{"version":3,"sources":["webpack://src/lib/mathquill/mathquill.css","webpack://src/lib/khan-exercises.css","webpack://src/lib/perseus.css","main.2cefbd32.chunk.css","webpack://src/lib/perseus-admin.css"],"names":[],"mappings":"AASA,WACE,mBAAoB,CACpB,gDAA6B,CAC7B,4WACF,CAKA,iDAHE,uBAAwB,CACxB,oBAUF,CARA,8BACE,0BAA4B,CAC5B,gBAAiB,CACjB,iBAAkB,CAClB,SAAU,CACV,SAGF,CACA,uCACE,iBACF,CACA,oDAEE,qBACF,CACA,0EAIE,gDAAkD,CAClD,oBAAqB,CACrB,iBACF,CACA,iCACE,UACF,CACA,2CACE,aAAc,CACd,mCAAqC,CACrC,qBAAsB,CACtB,iBAAkB,CAClB,gBAAiB,CACjB,eACF,CACA,oDACE,sBACF,CACA,wDACE,yBACF,CACA,sGAGE,iBAAkB,CAClB,WACF,CACA,2GAEE,iBAAkB,CAClB,WACF,CACA,6DACE,UACF,CACA,gCACE,eAAgB,CAChB,iBACF,CACA,4CAEE,uBAAwB,CACxB,oBAAqB,CACrB,UAAW,CACX,WAAY,CAGZ,qBAAsB,CACtB,kBAAmB,CACnB,eAAgB,CAChB,qBACF,CACA,cACE,4BAAoB,CAApB,mBAAoB,CACpB,eAAmB,CACnB,iBAAkB,CAClB,cAAe,CACf,aAGF,CACA,kEAHE,uBAAwB,CACxB,oBAMF,CACA,2EAGE,2CAA8C,CAC9C,cACF,CACA,gBACE,iBAAkB,CAClB,mBAAoB,CACpB,QAAS,CACT,SAAU,CACV,iBAAmB,CACnB,wBAAyB,CAEzB,gBAAiB,CACjB,qBACF,CACA,wBACE,eACF,CAIA,6DACE,sBACF,CACA,4BACE,oBACF,CACA,yCACE,oCAAsC,CACtC,cAAe,CACf,cAAgB,CAChB,aACF,CACA,uBACE,wCACF,CACA,yBACE,mBAAoB,CACpB,kBACF,CACA,wCAEE,kBACF,CACA,0DAGE,iBACF,CACA,uBACE,iBAAmB,CACnB,gBACF,CACA,iCACE,QACF,CACA,kBACE,cACF,CACA,wBACE,iBACF,CACA,6BACE,oCACF,CACA,4BACE,mCACF,CACA,2BACE,yBAA2B,CAC3B,cACF,CACA,4BACE,4BAA8B,CAC9B,iBACF,CACA,kCACE,cAAgB,CAChB,uBAAwB,CACxB,oBACF,CACA,yBACE,eAAgB,CAChB,aAAc,CACd,oBACF,CACA,kCACE,aAAc,CACd,oBACF,CACA,qCACE,mBACF,CACA,6CACE,oBAAqB,CACrB,0BACF,CACA,iCACE,aACF,CACA,iCACE,aAAc,CACd,UACF,CACA,0CACE,kBACF,CACA,6CACE,cACF,CACA,sCACE,aACF,CACA,6BACE,aAAc,CACd,mBAAqB,CACrB,kBAAoB,CACpB,gBAAiB,CACjB,cACF,CACA,wBACE,cAAe,CACf,kBAAmB,CAKnB,6BACF,CACA,iCACE,YACF,CACA,6BACE,eAAgB,CAChB,kBACF,CACA,wBACE,qBAAsB,CACtB,iBACF,CACA,6BACE,aACF,CACA,gCACE,2CAA8C,CAC9C,cAAe,CACf,iBACF,CACA,4CACE,iBACF,CACA,2FAEE,kBACF,CACA,2BACE,aAAc,CACd,iBAAkB,CAClB,oBAAsB,CACtB,cACF,CACA,0FAGE,qBACF,CACA,kHAIE,oBACF,CACA,0DAEE,aACF,CACA,4BACE,cACF,CACA,8BACE,oBAAqB,CACrB,WAAY,CACZ,UAAW,CACX,YACF,CACA,8BACE,aAAc,CACd,iBAAkB,CAClB,QAAU,CACV,kBAAmB,CAKnB,oBACF,CACA,4BACE,oBAAqB,CACrB,cAAe,CACf,kBAAmB,CACnB,kBAAmB,CACnB,iBAAkB,CAClB,eACF,CACA,gCACE,aAAc,CACd,iBAAkB,CAClB,iBAAkB,CAClB,mBAAqB,CACrB,eACF,CACA,8BACE,aACF,CACA,iCACE,oBAAsB,CACtB,YAAa,CACb,iBACF,CACA,uHAGE,aACF,CACA,kFAEE,aACF,CACA,0CACE,WAAY,CAEZ,UACF,CACA,+CAEE,WAAY,CACZ,2CACF,CACA,4BACE,yBAA2B,CAC3B,cAAe,CACf,gBACF,CACA,mCACE,aAAc,CACd,iBAAkB,CAClB,UAAY,CACZ,cAAgB,CAChB,aAAgB,CAChB,eAAgB,CAChB,gBACF,CACA,iDAIE,oBAAqB,CACrB,YAAa,CACb,kBACF,CACA,uOAME,4BAA8B,CAC9B,8BAAgC,CAChC,mBAAoB,CACpB,0BACF,CACA,uFAEE,yBACF,CACA,2GAEE,0EACF,CACA,8XAQE,4BAA8B,CAC9B,UAAY,CACZ,iBACF,CACA,2HAEE,0EACF,CACA,2DAEE,iBAAkB,CAClB,wBAAyB,CAEzB,gBACF,CACA,8HAIE,wBAAyB,CAEzB,gBAAiB,CACjB,iBAAkB,CAClB,0BAA2B,CAK3B,kBAAmB,CACnB,WAAY,CACZ,SAAU,CACV,UACF,CACA,2BACE,eAAiB,CACjB,uBAAwB,CACxB,oBACF,CACA,qCACE,8DAA+D,CAC/D,gBACF,CClbA,sBAGE,YACF,CACA,WACE,eACF,CACA,IACE,iBACF,CAEA,WACE,aACF,CACA,aACE,YACF,CACA,WACE,aACF,CACA,UACE,aACF,CACA,YACE,aACF,CACA,WACE,UACF,CACA,aACE,aACF,CAEA,WACE,eACF,CAEA,YACE,qBAAyB,CACzB,kBAAmB,CACnB,YAAa,CAGb,iBAAkB,CAClB,gBAAiB,CACjB,iBAAkB,CAClB,YACF,CAEA,eACE,cAAe,CACf,iBAEF,CAEA,iCAHE,wBAKF,CAEA,eACE,iBAAkB,CAClB,qBAAyB,CACzB,kBAAmB,CACnB,YAAa,CAGb,iBAAkB,CAClB,gBAAiB,CACjB,iBAAkB,CAClB,YAAa,CACb,YACF,CAEA,UACE,gBACF,CACA,WACE,gBACF,CACA,iBACE,eACF,CACA,iBACE,aACF,CACA,uBACE,aACF,CACA,mCACE,UAAW,CACX,cACF,CACA,wBACE,aAAc,CACd,eAAgB,CAChB,gBACF,CAEA,WACE,cACF,CACA,kBACE,YACF,CACA,8BACE,UACF,CAEA,iBACE,iBAAkB,CAClB,SACF,CAEA,mCACE,eAAgB,CAChB,YACF,CACA,yDACE,cAAe,CACf,gBAAiB,CACjB,QACF,CACA,YAEE,UAAW,CACX,kBACF,CAEA,UACE,UAAW,CACX,gBAAiB,CACjB,oBACF,CACA,aACE,YACF,CAEA,aAEE,SAAU,CACV,gBAAiB,CACjB,iBAAkB,CAClB,UAAW,CACX,mBACF,CAEA,uBARE,cAUF,CACA,gBACE,aAAc,CACd,kBACF,CAEA,aACE,qBAAsB,CACtB,kBAAmB,CACnB,YAAa,CACb,aACF,CACA,WACE,iCAAoC,CACpC,oBACF,CAEA,KACE,mCACF,CACA,YACE,UACF,CACA,eACE,eAAiB,CACjB,iBACF,CACA,eACE,qBACF,CACA,8BAEE,WACF,CACA,2BACE,gBACF,CAEA,gEAEE,UACF,CACA,kFAEE,UACF,CACA,kFAEE,UACF,CACA,kFAEE,UACF,CACA,kFAEE,UACF,CACA,kFAEE,UACF,CACA,kFAEE,UACF,CACA,kFAEE,UACF,CACA,kFAEE,UACF,CACA,UACE,YACF,CAEA,eACE,eAAgB,CAChB,iBACF,CACA,mBACE,yBAA0B,CAC1B,qBAAsB,CACtB,gBACF,CACA,kFAEE,UACF,CAEA,oBACE,uBACF,CACA,aACE,iBAAkB,CAClB,KAAM,CACN,MACF,CAEA,YACE,YAAa,CACb,aAAc,CACd,eAAgB,CAChB,mBACF,CACA,gBAEE,yBAA0B,CAE1B,qBAAsB,CACtB,qBAAsB,CACtB,WAAY,CACZ,iBAAkB,CAClB,UAAW,CACX,SACF,CAEA,0BACE,YACF,CACA,2BACE,WACF,CAEA,sBACE,kBACF,CACA,kBACE,qBAAuB,CACvB,eAAgB,CAChB,eACF,CACA,wBACE,qBAAsB,CACtB,qBAAwB,CACxB,eACF,CAEA,gBACE,eAAiB,CACjB,YAAa,CACb,YAAa,CACb,cAAe,CACf,iBACF,CAEA,6FAEE,UACF,CACA,4BACE,iBAAkB,CAClB,SACF,CACA,uBACE,iBAAkB,CAClB,SACF,CAEA,8EAKE,iBAAkB,CAClB,SACF,CAEA,yBACE,WAAY,CACZ,aACF,CAEA,2CACE,aACF,CAEA,6CACE,UACF,CAEA,kCACE,4CAAgD,CAChD,eAAgB,CAChB,WAAY,CAEZ,qBAAuB,CACvB,iBACF,CAEA,uDACE,iBAAkB,CAClB,QAAW,CACX,UAAW,CACX,iBAAkB,CAClB,iBAAkB,CAClB,eACF,CAEA,+CACE,WAAY,CACZ,eAAgB,CAChB,iBAAkB,CAClB,iBAAkB,CAClB,iBACF,CAEA,0CACE,gBAAiB,CACjB,gBACF,CAEA,wCACE,qBAAsB,CACtB,0BAA2B,CAC3B,aAAc,CACd,YAAa,CACb,kBAAmB,CACnB,SAAU,CACV,iBAAkB,CAClB,iBAAkB,CAClB,gBAAiB,CACjB,WAAY,CACZ,eACF,CAEA,yCACE,iBACF,CAEA,iDACE,iBAAkB,CAClB,eACF,CAEA,4CACE,iBAAkB,CAClB,4CAAgD,CAChD,UAAW,CACX,oBAAqB,CACrB,eAAgB,CAChB,WAAY,CACZ,OAAQ,CACR,QACF,CAEA,2CACE,YACF,CAEA,6CACE,eAAgB,CAChB,iBAAkB,CAClB,UAAW,CACX,oBAAqB,CACrB,gBAAiB,CACjB,iBAAkB,CAClB,oBAAqB,CACrB,UACF,CAEA,mDACE,eACF,CAEA,oDACE,eACF,CAEA,kDACE,eACF,CAEA,wDACE,eACF,CAEA,yDACE,eACF,CAEA,uCACE,oBAAqB,CACrB,aAAc,CACd,aACF,CAEA,wCACE,UACF,CAEA,cACE,eAAgB,CAChB,YAAa,CACb,cAAe,CACf,+BAAgC,CAChC,gBACF,CAEA,wBACE,eAAgB,CAChB,gBAAiB,CACjB,aACF,CAEA,6BACE,cAAe,CACf,mBAAoB,CACpB,iBACF,CAEA,qBACE,eACF,CAEA,4BACE,UAAW,CACX,iBAAkB,CAClB,OAAQ,CACR,QAAS,CACT,cACF,CAEA,oDACE,UAAY,CACZ,0BAA2B,CAC3B,cACF,CACA,0DACE,oBACF,CACA,iEAEE,8CACF,CACA,gEAEE,8CACF,CAEA,wBACE,UAAY,CACZ,0BAA2B,CAC3B,cACF,CAEA,gBACE,UACF,CAEA,gDAEE,gBAAiB,CACjB,QACF,CACA,yBACE,KACF,CAEA,2BACE,eAAiB,CACjB,UAAW,CACX,eACF,CACA,YACE,iBACF,CACA,oCACE,aAAc,CACd,SACF,CACA,4BACE,aAAc,CACd,SAAU,CACV,YACF,CACA,cACE,WACF,CACA,gBACE,eAAgB,CAChB,+BAAoC,CACpC,iBAAkB,CAGlB,iBAAkB,CAClB,gBAAiB,CACjB,iBACF,CACA,uBACE,gBAAiB,CACjB,iBACF,CACA,sBACE,cACF,CACA,mBACE,YAAe,CACf,eACF,CAEA,gBAEE,eACF,CAEA,UACE,iBAAkB,CAClB,OAAQ,CACR,QACF,CACA,gBACE,iBAAkB,CAClB,OACF,CAEA,WACE,oBAAqB,CACrB,aAAc,CACd,WACF,CAEA,kBACE,wBAAyB,CACzB,4BACF,CAEA,oBACE,wBAAyB,CACzB,4BACF,CAEA,eACE,wBAAyB,CACzB,4BACF,CAEA,eACE,UAAW,CACX,eAAgB,CAChB,qBAAsB,CACtB,iBAAkB,CAClB,yBAA0B,CAC1B,sBAAuB,CACvB,UAAW,CACX,cAAe,CACf,UACF,CAEA,qBACE,cACF,CAEA,kBACE,UAAW,CACX,gBACF,CAEA,yBACE,WAAY,CACZ,WACF,CAEA,wBACE,WAAY,CACZ,WACF,CAEA,mBACE,yBACF,CAEA,mBACE,wBAAyB,CACzB,YAAe,CACf,iBACF,CAEA,mDAEE,UAAW,CACX,aACF,CAEA,yBACE,UACF,CAEA,mBACE,MACF,CAEA,UACE,eAAgB,CAChB,iBAAkB,CAClB,UAAW,CACX,WAAY,CACZ,6BAA8B,CAC9B,8BACF,CAEA,iBACE,aACF,CAGA,+CAEE,UAAW,CACX,aAAc,CACd,SAAU,CACV,UAAW,CACX,UACF,CAEA,YACE,QACF,CASA,iCACE,UAAW,CACX,cAAe,CACf,UAAW,CACX,WACF,CAEA,WACE,UAAW,CACX,cAAe,CACf,WAAY,CACZ,UACF,CAEA,oBAGE,sBACF,CAEA,gBAGE,sBACF,CAEA,cACE,UAAW,CACX,cAAe,CACf,WAAY,CACZ,UACF,CAEA,yBACE,qBACF,CAIA,sBACE,iBAAkB,CAClB,iBACF,CAEA,uBACE,WAAY,CACZ,WAAY,CACZ,iBAAkB,CAClB,eACF,CAEA,4LAME,sBACF,CAEA,2GAGE,eACF,CAEA,0BACE,WACF,CAEA,6CACE,WACF,CAEA,kCACE,WAAY,CACZ,WACF,CAEA,iCACE,iBACF,CAEA,qCACE,aAAc,CACd,iBAAkB,CAClB,WAAY,CACZ,kBAAmB,CACnB,iBAAkB,CAClB,wBAAyB,CACzB,UACF,CAEA,2CACE,UAAY,CACZ,kBAAmB,CACnB,oBACF,CAEA,6CACE,aAAc,CACd,oBACF,CAEA,uGAME,sBACF,CAEA,uCAEE,WAAY,CACZ,cACF,CAEA,4BACE,iBAAkB,CAClB,QAAS,CACT,SACF,CAEA,qBACE,iBAAkB,CAClB,SAAU,CACV,QAAS,CACT,SAAY,CACZ,WAAY,CACZ,uBAAwB,CACxB,gBACF,CAEA,uBACE,UAAW,CACX,iBACF,CAGA,4CAEE,sBACF,CAEA,sCACE,cACF,CAEA,+BACE,sBACF,CAEA,eACE,UAAW,CACX,WACF,CAEA,SACE,mBACF,CAEA,0BACE,cACF,CAEA,oCACE,eAAgB,CAChB,oBAAsB,CACtB,cAAe,CACf,gBACF,CAEA,aACE,UAAW,CACX,WAAY,CACZ,iBAAkB,CAClB,cAAe,CACf,YAAa,CACb,aAAc,CACd,iBAAkB,CAClB,SACF,CAOA,qCAJE,iBAAkB,CAClB,OAQF,CALA,mBAEE,WAAY,CACZ,UAEF,CAEA,uBACE,yBACF,CAEA,mBACE,wBAAyB,CACzB,UACF,CAEA,qBACE,UACF,CAEA,qBACE,wBAAyB,CACzB,UACF,CAEA,uBACE,UACF,CAIA,kBACE,eAAiB,CACjB,oBAAqB,CACrB,iBAAkB,CAClB,4BACF,CAEA,eACE,oBAAqB,CACrB,eAAgB,CAChB,kBAAmB,CACnB,iBAAkB,CAClB,4BACF,CAEA,4BACE,kBACF,CAEA,8BACE,wBACF,CAEA,kCACE,wBAAyB,CAGzB,mBAAoB,CACpB,gBAAiB,CACjB,kBACF,CAEA,aACE,YAAa,CACb,UACF,CAEA,mBACE,oBACF,CAEA,qBACE,2BAA4B,CAC5B,iCAAuC,CACvC,2BAA8B,CAC9B,6BAA8B,CAC9B,8BAA+B,CAC/B,WAAY,CACZ,YAAa,CACb,qBAAsB,CAGtB,uBAAwB,CACxB,gBAAiB,CACjB,iBAAkB,CAClB,cACF,CAEA,+BACE,gBAAiB,CACjB,eAAgB,CAEhB,eAAgB,CAChB,eAAgB,CAChB,eAAgB,CAChB,kCAAuC,CACvC,UAAW,CACX,eAAgB,CAChB,sBACF,CAEA,8BACE,WAAY,CACZ,eAAgB,CAChB,sBAAuB,CACvB,kBACF,CAEA,gCACE,QAAW,CACX,eAAgB,CAChB,sBAAuB,CACvB,kBAAmB,CACnB,oBAAqB,CACrB,cACF,CAEA,UACE,eAAgB,CAEhB,gBAA6B,CAA7B,2BAA6B,CAC7B,YAAa,CACb,iBAAkB,CAClB,SAAU,CAEV,yBAA0B,CAC1B,8BAA+B,CAC/B,iCACF,CAEA,aACE,oBACF,CAEA,gBACE,qBAAsB,CAEtB,wBAA4B,CAA5B,2BAA4B,CAC5B,iBAAkB,CAClB,sBAAuB,CACvB,yBAA0B,CAC1B,cAAe,CACf,gBAAiB,CACjB,cAAe,CACf,WAAY,CACZ,iBAAkB,CAClB,eAAgB,CAChB,UAAW,CACX,wBAAyB,CAGzB,mBAAoB,CACpB,gBACF,CAEA,4BACE,eAAgB,CAEhB,qBAAsB,CACtB,UACF,CAEA,eACE,gBACF,CAEA,sBACE,mBAAqB,CACrB,0BAA2B,CAC3B,+BAAgC,CAChC,8BAA+B,CAC/B,6BAA8B,CAC9B,kCACF,CAEA,gDAEE,wBAAyB,CACzB,UAAY,CACZ,0BACF,CAEA,gCACE,kBAAmB,CACnB,QAAS,CACT,eAAgB,CAChB,gBAAiB,CACjB,qBAAsB,CACtB,wBAAyB,CACzB,eACF,CAEA,sCACE,UAAW,CACX,cAAe,CACf,WAAY,CACZ,gBAAiB,CACjB,aAAc,CACd,qBACF,CACA,qCACE,gBACF,CAEA,qCACE,kBAAmB,CACnB,oBAAqB,CACrB,iBACF,CAUA,mBALE,kBAcF,CATA,OACE,qBAAyB,CACzB,kBAAmB,CAGnB,iBAAkB,CAClB,iBAAkB,CAElB,YACF,CAEA,cACE,YACF,CAEA,gBACE,eAAiB,CACjB,aACF,CAEA,wBACE,aACF,CAEA,0BACE,aACF,CAGA,cACE,kBACF,CAGA,cACE,YAAa,CACb,eAAgB,CAChB,qBAAsB,CACtB,WACF,CAEA,0BACE,UAAW,CACX,UACF,CAEA,+BACE,QAAS,CACT,UACF,CAEA,kGAEE,UAAW,CACX,WAAY,CACZ,WAAY,CACZ,UAAW,CACX,WACF,CAEA,8BACE,SAAU,CACV,iBAAkB,CAClB,yBAA0B,CAC1B,4BAA6B,CAG7B,eACF,CAEA,2CACE,0BAA2B,CAG3B,gBACF,CAEA,4CACE,2BACF,CAEA,oBACE,UAAW,CACX,aAAc,CACd,UAAW,CACX,iBAAkB,CAClB,eAAgB,CAChB,QACF,CAEA,gCACE,gBAAiB,CACjB,cAAe,CACf,eAAgB,CAChB,iBAAkB,CAClB,eACF,CAIA,2CACE,eACF,CACA,2CACE,cACF,CAEA,yBACE,UACF,CACA,iCACE,iBACF,CAEA,gBACE,aAAc,CACd,gCACF,CACA,sBACE,aAAc,CACd,gCAAiC,CACjC,cACF,CAEA,sBACE,aAAc,CACd,UAAW,CACX,iBACF,CAEA,4BACE,UAAW,CACX,kBAAmB,CACnB,iBACF,CAEA,8BACE,WACF,CACA,0CACE,UACF,CAEA,oCACE,iBAAkB,CAClB,qBAAsB,CACtB,gBAAiB,CACjB,iBACF,CACA,6CACE,kBACF,CACA,6CACE,eAAgB,CAChB,yBACF,CAEA,6CACE,gBACF,CAEA,oCACE,UAAW,CACX,cAAe,CACf,WACF,CAEA,gDACE,eAAiB,CACjB,UAAW,CACX,2BACF,CAEA,mCACE,mBAAoB,CACpB,WAAY,CACZ,UACF,CAEA,uCACE,aACF,CACA,+CACE,UAAW,CACX,SACF,CACA,gDACE,WAAY,CACZ,SACF,CAEA,kCACE,iBAAkB,CAClB,UACF,CACA,8CACE,eAAgB,CAChB,WACF,CAEA,2BACE,UAAW,CACX,cAAe,CACf,WACF,CAEA,uCACE,iBACF,CAEA,uCACE,eAAiB,CACjB,UAAW,CACX,2BACF,CAEA,qCACE,aAAc,CACd,eAAgB,CAChB,kBACF,CAEA,qCACE,gBAAiB,CACjB,gBACF,CAEA,2BACE,iBAAkB,CAClB,iBACF,CAEA,mCACE,gBAAiB,CACjB,iBAAkB,CAClB,iBACF,CACA,sCACE,UAAW,CACX,gBAAiB,CACjB,oBACF,CAEA,2BACE,YAAa,CACb,iBAAkB,CAClB,WACF,CAEA,oCACE,YAAa,CACb,WAAY,CACZ,2BACF,CAEA,4BACE,UACF,CAEA,4BACE,UACF,CAEA,4BACE,WACF,CAEA,kCACE,eACF,CAEA,uCACE,UACF,CAEA,oCACE,YACF,CAEA,6CACE,eAAiB,CACjB,oBAAsB,CACtB,cAAe,CACf,8BACF,CAEA,0BACE,kBAAmB,CACnB,UACF,CAEA,oDAEE,2BAA4B,CAC5B,UAAW,CACX,8BAAgC,CAChC,cAAe,CACf,iBAAkB,CAClB,aAAc,CACd,iBAAkB,CAClB,UACF,CAEA,0BACE,kBAAmB,CACnB,UACF,CAEA,sBACE,eAAiB,CACjB,UAAW,CACX,cAAgB,CAChB,eAAgB,CAChB,YAAc,CACd,4BACF,CAGA,2BACE,aACF,CAEA,qCACE,iBAAwB,CACxB,aAAgB,CAChB,UAAW,CACX,WACF,CAEA,4BACE,UAAW,CACX,QAAe,CACf,gBACF,CAGA,0BACE,qBAAsB,CACtB,aAAc,CACd,eAAgB,CAChB,UACF,CAEA,kCACE,kBAAmB,CACnB,oBAAqB,CACrB,iBAAkB,CAClB,gBAAiB,CACjB,aAAc,CAMd,iBAAkB,CAClB,SACF,CAEA,uCACE,aAAc,CACd,eAAgB,CAChB,iBAAkB,CAClB,qBACF,CAEA,iCACE,iBAAkB,CAClB,SACF,CAEA,uCACE,wBAAyB,CACzB,iBAAkB,CAClB,aAAc,CACd,cAAe,CACf,iBAAkB,CAClB,WACF,CAEA,gHAGE,qBAAsB,CACtB,eAAgB,CAChB,UACF,CAEA,6CACE,kBACF,CAEA,4CACE,iBAAkB,CAClB,SAAU,CACV,QACF,CAEA,wDACE,aAAc,CACd,cACF,CAEA,uGAEE,cACF,CAEA,+CACE,aACF,CAEA,2BACE,iBACF,CCt9CA,iBACE,QAAS,CACT,kBAAsB,CACtB,WAAY,CACZ,UAAW,CACX,WAAY,CACZ,eAAgB,CAChB,SAAU,CACV,iBAAkB,CAClB,SACF,CACA,mBC62DE,MD32DF,CACA,iDAEE,UAAW,CACX,aACF,CACA,wBACE,UACF,CACA,wGACE,UAAW,CACX,iBAAkB,CAClB,aAAc,CACd,UACF,CACA,yGACE,WAAY,CACZ,gBAAiB,CACjB,aAAc,CACd,UACF,CACA,yFACE,gBAAiB,CACjB,iBAAkB,CAClB,eACF,CACA,oGACE,aAAc,CACd,cAAe,CACf,cACF,CACA,+GACE,QAAS,CACT,cACF,CACA,qGACE,cAAe,CACf,kBACF,CACA,+OAEE,aAAc,CACd,gBAAiB,CACjB,UACF,CACA,yUAEE,eACF,CACA,uHACE,UAAW,CACX,kBACF,CACA,wHACE,WAAY,CACZ,iBACF,CACA,wGACE,aAAc,CACd,cAAe,CACf,gBAAiB,CACjB,aAAc,CACd,eACF,CACA,mHACE,aAAc,CACd,cAAe,CACf,gBAAiB,CACjB,kBAAmB,CACnB,YACF,CACA,0HACE,cACF,CACA,sIACE,aAAc,CACd,cAAe,CACf,gBACF,CACA,iFACE,aAAc,CACd,cAAe,CACf,gBAAiB,CACjB,kBACF,CACA,8EACE,mBAAoB,CACpB,cAAe,CACf,eAAgB,CAChB,eAAgB,CAChB,kBAAmB,CACnB,eACF,CACA,8EACE,mBAAoB,CACpB,cAAe,CACf,eAAgB,CAChB,eAAgB,CAChB,kBAAmB,CACnB,eACF,CACA,0OAGE,mBAAoB,CACpB,cAAe,CACf,eAAgB,CAChB,gBAAiB,CACjB,kBAAmB,CACnB,eACF,CACA,sFACE,cACF,CACA,0FACE,aACF,CACA,iGACE,iBACF,CACA,8YAGE,UAAW,CACX,cAAe,CACf,gBAAiB,CACjB,qBAAsB,CACtB,eAAgB,CAChB,eACF,CACA,mHACE,kBAAmB,CACnB,aAAc,CACd,cAAe,CACf,cACF,CACA,8HACE,QAAS,CACT,cACF,CACA,yLAEE,cAAe,CACf,kBACF,CACA,+FACE,kBAAmB,CACnB,iBACF,CACA,sGACE,0DAA8E,CAC9E,QAAS,CACT,UAAW,CACX,iBAAkB,CAClB,OAAQ,CACR,KAAM,CACN,UACF,CACA,qGACE,eAAgB,CAChB,kBAAmB,CACnB,kBAAmB,CACnB,eACF,CACA,89BAME,YACF,CACA,iIACE,gBACF,CACA,4IACE,eACF,CACA,0KACE,cAAe,CACf,eAAgB,CAChB,QACF,CACA,yHACE,mBAAoB,CACpB,cAAe,CACf,gBAAiB,CACjB,aACF,CACA,oIACE,mBAAoB,CACpB,cAAe,CACf,gBAAiB,CACjB,aACF,CACA,4HACE,mBAAoB,CACpB,cAAe,CACf,gBAAiB,CACjB,aACF,CACA,uIACE,mBAAoB,CACpB,cAAe,CACf,gBAAiB,CACjB,aACF,CACA,8IACE,aACF,CACA,2LAEE,QACF,CACA,uLAEE,aACF,CACA,2NAEE,eACF,CACA,6MAEE,QACF,CACA,qLAEE,kBACF,CACA,mPAEE,gBAAiB,CACjB,SACF,CACA,yPAEE,iBAAkB,CAClB,kBACF,CACA,6LAEE,QAAS,CACT,iBACF,CACA,mMAEE,uBAAwB,CACxB,kBACF,CACA,o+BAQE,gBACF,CACA,qKAEE,yCAA6C,CAC7C,0BACF,CACA,yBACE,uLAEE,cACF,CACA,mIAEE,eAAgB,CAChB,aAAgB,CAChB,mBAAoB,CACpB,cAAe,CACf,eAAgB,CAChB,aACF,CACA,mIAEE,eAAgB,CAChB,gBAAiB,CACjB,mBAAoB,CACpB,cAAe,CACf,eAAgB,CAChB,aACF,CACA,sQAIE,eAAgB,CAChB,aAAgB,CAChB,mBAAoB,CACpB,cAAe,CACf,eAAgB,CAChB,aACF,CACA,mKAEE,mBAAoB,CACpB,cAAe,CACf,eAAgB,CAChB,aACF,CACA,uLAEE,mBAAoB,CACpB,cAAe,CACf,eAAgB,CAChB,aACF,CACA,6MAEE,mBAAoB,CACpB,cAAe,CACf,eAAgB,CAChB,aACF,CACA,mPAEE,mBAAoB,CACpB,cAAe,CACf,eAAgB,CAChB,aACF,CACA,6LAEE,mBAAoB,CACpB,cAAe,CACf,eAAgB,CAChB,aACF,CACA,mJAEE,mBAAoB,CACpB,cAAe,CACf,eAAgB,CAChB,aAAc,CACd,aACF,CACA,yIAEE,mBAAoB,CACpB,cAAe,CACf,eAAgB,CAChB,aACF,CACA,mPAEE,mBAAoB,CACpB,cAAe,CACf,gBAAiB,CACjB,aACF,CACA,yQAEE,mBAAoB,CACpB,cAAe,CACf,gBAAiB,CACjB,aACF,CACA,yPAEE,mBAAoB,CACpB,cAAe,CACf,gBAAiB,CACjB,aACF,CACA,+QAEE,mBAAoB,CACpB,cAAe,CACf,gBAAiB,CACjB,aACF,CACA,6RAEE,aACF,CACA,uNAEE,aAAc,CACd,cAAe,CACf,eAAgB,CAChB,eACF,CACA,iRAEE,aACF,CACA,2IAEE,cAAe,CACf,eAAgB,CAChB,aACF,CACA,mLAEE,cAAe,CACf,eACF,CACA,yKAEE,gBAAiB,CACjB,eACF,CACA,uIAEE,mBAAoB,CACpB,cAAe,CACf,eAAgB,CAChB,aACF,CACA,qIAEE,wBAAyB,CACzB,iBAAkB,CAClB,YAAa,CACb,oBAAqB,CACrB,cACF,CACA,mJAEE,kBAAmB,CACnB,6BACF,CACF,CACA,gDACE,uLAEE,eACF,CACA,mIAEE,eAAgB,CAChB,aAAgB,CAChB,mBAAoB,CACpB,cAAe,CACf,eAAgB,CAChB,aACF,CACA,mIAEE,eAAgB,CAChB,gBAAiB,CACjB,mBAAoB,CACpB,cAAe,CACf,eAAgB,CAChB,aACF,CACA,sQAIE,eAAgB,CAChB,gBAAiB,CACjB,mBAAoB,CACpB,cAAe,CACf,eAAgB,CAChB,aACF,CACA,mKAEE,mBAAoB,CACpB,cAAe,CACf,eAAgB,CAChB,aACF,CACA,uLAEE,mBAAoB,CACpB,cAAe,CACf,eAAgB,CAChB,aACF,CACA,6MAEE,mBAAoB,CACpB,cAAe,CACf,eAAgB,CAChB,aACF,CACA,mPAEE,mBAAoB,CACpB,cAAe,CACf,eAAgB,CAChB,aACF,CACA,6LAEE,mBAAoB,CACpB,cAAe,CACf,eAAgB,CAChB,aACF,CACA,mJAEE,mBAAoB,CACpB,cAAe,CACf,eAAgB,CAChB,aAAc,CACd,aACF,CACA,yIAEE,mBAAoB,CACpB,cAAe,CACf,eAAgB,CAChB,aACF,CACA,mPAEE,mBAAoB,CACpB,cAAe,CACf,gBAAiB,CACjB,aACF,CACA,yQAEE,mBAAoB,CACpB,cAAe,CACf,gBAAiB,CACjB,aACF,CACA,yPAEE,mBAAoB,CACpB,cAAe,CACf,gBAAiB,CACjB,aACF,CACA,+QAEE,mBAAoB,CACpB,cAAe,CACf,gBAAiB,CACjB,aACF,CACA,6RAEE,aACF,CACA,uNAEE,aAAc,CACd,cAAe,CACf,eAAgB,CAChB,eACF,CACA,iRAEE,aACF,CACA,2IAEE,cAAe,CACf,eAAgB,CAChB,aACF,CACA,mLAEE,cAAe,CACf,eACF,CACA,yKAEE,gBAAiB,CACjB,eACF,CACA,uIAEE,mBAAoB,CACpB,cAAe,CACf,eAAgB,CAChB,aACF,CACA,qIAEE,wBAAyB,CACzB,iBAAkB,CAClB,YAAa,CACb,oBAAqB,CACrB,QACF,CACA,mJAEE,kBAAmB,CACnB,6BACF,CACF,CACA,0BACE,uLAEE,eACF,CACA,mIAEE,eAAgB,CAChB,aAAgB,CAChB,mBAAoB,CACpB,cAAe,CACf,eAAgB,CAChB,aACF,CACA,mIAEE,eAAgB,CAChB,gBAAiB,CACjB,mBAAoB,CACpB,cAAe,CACf,eAAgB,CAChB,aACF,CACA,sQAIE,eAAgB,CAChB,gBAAiB,CACjB,mBAAoB,CACpB,cAAe,CACf,eAAgB,CAChB,aACF,CACA,mKAEE,mBAAoB,CACpB,cAAe,CACf,eAAgB,CAChB,aACF,CACA,uLAEE,mBAAoB,CACpB,cAAe,CACf,eAAgB,CAChB,aACF,CACA,6MAEE,mBAAoB,CACpB,cAAe,CACf,eAAgB,CAChB,aACF,CACA,mPAEE,mBAAoB,CACpB,cAAe,CACf,eAAgB,CAChB,aACF,CACA,6LAEE,mBAAoB,CACpB,cAAe,CACf,eAAgB,CAChB,aACF,CACA,mJAEE,mBAAoB,CACpB,cAAe,CACf,eAAgB,CAChB,aAAc,CACd,aACF,CACA,yIAEE,mBAAoB,CACpB,cAAe,CACf,eAAgB,CAChB,aACF,CACA,mPAEE,mBAAoB,CACpB,cAAe,CACf,gBAAiB,CACjB,aACF,CACA,yQAEE,mBAAoB,CACpB,cAAe,CACf,gBAAiB,CACjB,aACF,CACA,yPAEE,mBAAoB,CACpB,cAAe,CACf,gBAAiB,CACjB,aACF,CACA,+QAEE,mBAAoB,CACpB,cAAe,CACf,gBAAiB,CACjB,aACF,CACA,6RAEE,aACF,CACA,uNAEE,aAAc,CACd,cAAe,CACf,eAAgB,CAChB,eACF,CACA,iRAEE,aACF,CACA,2IAEE,cAAe,CACf,eAAgB,CAChB,aACF,CACA,mLAEE,cAAe,CACf,eACF,CACA,yKAEE,gBAAiB,CACjB,eACF,CACA,uIAEE,mBAAoB,CACpB,cAAe,CACf,eAAgB,CAChB,aACF,CACA,qIAEE,wBAAyB,CACzB,iBAAkB,CAClB,YAAa,CACb,oBAAqB,CACrB,QACF,CACA,mJAEE,kBAAmB,CACnB,6BACF,CACF,CACA,iLAEE,cAAe,CACf,kBACF,CACA,4aAIE,aAAc,CACd,gBAAiB,CACjB,UACF,CACA,gmBAIE,eACF,CACA,qNAEE,UAAW,CACX,kBACF,CACA,uNAEE,WAAY,CACZ,iBACF,CACA,2JAEE,aACF,CACA,yKAEE,iBACF,CACA,qKAEE,gBAAiB,CACjB,mBACF,CACA,6MAEE,aAAc,CACd,cAAe,CACf,cACF,CACA,mOAEE,QAAS,CACT,cACF,CACA,gUAIE,cAAe,CACf,kBACF,CACA,yOAEE,gBACF,CACA,+PAEE,eACF,CACA,2TAEE,cAAe,CACf,eAAgB,CAChB,QACF,CAIA,UACE,cAAe,CAEf,mBACF,CACA,UACE,qBAAuB,CACvB,iBAAkB,CAClB,YACF,CACA,aACE,cAAe,CAEf,oBACF,CACA,iBAGE,6BACF,CACA,cACE,YAAa,CACb,cAAe,CACf,KAAM,CACN,MAAO,CACP,OAAQ,CACR,QAAS,CACT,eACF,CACA,+CAEE,cACF,CACA,mBACE,WAAY,CACZ,eAAgB,CAChB,eACF,CACA,eACE,YAAa,CACb,cAAe,CACf,KAAM,CACN,MAAO,CACP,OAAQ,CACR,QAAS,CACT,eAAiB,CACjB,SAAU,CAGV,sBACF,CACA,kCACE,UACF,CACA,SACE,iBACF,CACA,kCACE,eACF,CACA,WAGE,wBAAyB,CACzB,mBAAoB,CACpB,gBACF,CACA,kBACE,wBACF,CACA,+BACE,4BACF,CACA,kBACE,iBAAkB,CAClB,SACF,CACA,8DAEE,wBACF,CACA,oDACE,eACF,CACA,SAGE,wBAAyB,CACzB,mBAAoB,CACpB,gBACF,CACA,2DAEE,iBAAkB,CAClB,SACF,CACA,oPAIE,qBAAsB,CACtB,UACF,CACA,gPAIE,qBAAsB,CACtB,UACF,CACA,6EAEE,iBAAkB,CAClB,SACF,CACA,iCACE,cAAe,CACf,kBAAmB,CACnB,aACF,CACA,oCACE,aAAc,CACd,iBAAkB,CAClB,eACF,CACA,8EACE,mBACF,CACA,4DACE,cAAe,CACf,kBAAmB,CACnB,iBACF,CACA,+DACE,oBACF,CACA,iCACE,kBAAmB,CACnB,gBACF,CACA,8BACE,eACF,CACA,6BACE,yCAA6C,CAC7C,0BACF,CACA,yCACE,iBAAkB,CAClB,oBAAqB,CACrB,aACF,CACA,gCACE,qBAAsB,CACtB,iBAAkB,CAClB,oBAAqB,CACrB,aACF,CACA,sCACE,QAAS,CACT,cAAe,CACf,iBAAkB,CAClB,UACF,CACA,qCACE,UAAW,CACX,cACF,CACA,iCACE,qBAAsB,CACtB,iBAAkB,CAClB,QAAS,CACT,aAAc,CACd,iBAAkB,CAClB,UACF,CACA,+CACE,wBAAyB,CACzB,iBACF,CACA,sCACE,UACF,CACA,uCACE,UACF,CACA,wCACE,UACF,CACA,gCACE,oBAAqB,CACrB,cAAe,CACf,eAAgB,CAChB,iBAAkB,CAClB,SAAU,CACV,cAAe,CACf,iBAAkB,CAClB,eAAiB,CACjB,wBACF,CACA,8DACE,qBAAsB,CACtB,iBAAkB,CAClB,oBAAqB,CACrB,WAAgB,CAChB,UAAW,CACX,WAAY,CACZ,YACF,CACA,kEACE,WACF,CACA,sCACE,iBACF,CACA,wGAGE,kBACF,CACA,oEAEE,yBAA2B,CAC3B,eACF,CACA,8BACE,oBACF,CACA,8GAEE,oBAAqB,CACrB,iBACF,CACA,oJAEE,iBAAkB,CAClB,KAAM,CACN,MACF,CACA,wCACE,iBAAkB,CAClB,UACF,CACA,2DACE,iBAAkB,CAClB,KAAM,CACN,MAAO,CACP,UAAW,CACX,WACF,CAGA,8CACE,cAAe,CACf,kBACF,CACA,kGAEE,gBAAiB,CACjB,eACF,CACA,8HAEE,iBACF,CACA,4HAEE,gBACF,CACA,iDACE,4BAA6B,CAC7B,eAAiB,CACjB,kBACF,CACA,mEACE,wBACF,CACA,8DACE,oBACF,CACA,oEACE,gBAAiB,CACjB,iBACF,CACA,6DACE,iBAAkB,CAClB,gBACF,CACA,gFACE,4BACF,CACA,4HAEE,cACF,CAYA,wCACE,wBAAyB,CACzB,aACF,CACA,iDACE,wBACF,CACA,sFAEE,YAAa,CACb,eACF,CACA,kHAEE,iBACF,CACA,gHAEE,gBACF,CACA,2CACE,eACF,CACA,2CACE,eACF,CACA,yBACE,wCACE,UAAW,CACX,eACF,CACA,iDACE,aAAc,CACd,cACF,CACF,CACA,wDACE,oBACF,CACA,uDACE,iBAAkB,CAClB,gBACF,CAEA,uBACE,qBACF,CACA,uBACE,eACF,CACA,qCACE,aACF,CACA,iCACE,iBACF,CACA,6BACE,WACF,CACA,6BACE,iBAAkB,CAClB,SACF,CACA,qFACE,aACF,CACA,oFACE,UAAW,CACX,eACF,CAIA,oDACE,iBACF,CACA,0EAEE,oBAAqB,CACrB,qBACF,CACA,0CACE,iBAAkB,CAClB,SAAU,CACV,QACF,CACA,uCACE,aAAc,CACd,cAAe,CACf,cAAe,CACf,iBAAkB,CAClB,SACF,CACA,uCACE,qBAAsB,CACtB,WAAY,CACZ,WACF,CACA,gHACE,kBACF,CACA,oDACE,WACF,CACA,2FACE,eACF,CACA,6EACE,qBAAuB,CACvB,mBACF,CACA,mEACE,cAAe,CACf,UACF,CACA,yFACE,2BACF,CACA,sKAIE,aACF,CACA,uFAEE,aAAc,CACd,wBAAyB,CACzB,iBAAkB,CAClB,qBAAsB,CACtB,cAAe,CACf,iBAAkB,CAClB,eAAgB,CAChB,WAAY,CACZ,UACF,CACA,uCACE,kBAAmB,CACnB,iBAAkB,CAClB,YAAa,CACb,aACF,CACA,oDACE,kBACF,CACA,4CACE,eAAgB,CAChB,WACF,CACA,oDACE,iBAAkB,CAClB,WAAY,CACZ,iBACF,CACA,2DAGE,kBAAmB,CACnB,kBAAmB,CACnB,qBAAsB,CACtB,qCAA0C,CAC1C,UAAW,CACX,YAAa,CACb,eAAmB,CACnB,eAAgB,CAChB,WAAY,CACZ,iBAAkB,CAClB,KAAQ,CACR,SAAU,CACV,WACF,CACA,kEAGE,oBAAqB,CACrB,WAAY,CACZ,UAAW,CACX,iBAAkB,CAClB,QAAS,CACT,UACF,CACA,oEACE,mCAAqC,CACrC,iBAAkB,CAClB,YACF,CACA,wBACE,qBACF,CACA,2CACE,iBACF,CACA,qGAEE,iBACF,CACA,yCACE,iBAAkB,CAClB,UAAW,CACX,eAAgB,CAChB,gBACF,CACA,wDACE,6BAA8B,CAC9B,aACF,CACA,0DACE,6BAA8B,CAC9B,aACF,CACA,qDACE,cAAe,CACf,iBAAkB,CAClB,OAAQ,CACR,mBAAoB,CACpB,UAAW,CACX,iBAAkB,CAClB,UACF,CACA,kCACE,iBAAkB,CAClB,UACF,CACA,8CACE,cAAe,CACf,iBAAkB,CAClB,OAAQ,CACR,mBAAoB,CACpB,iBACF,CACA,2CACE,iBACF,CACA,yCACE,eAAgB,CAChB,iBACF,CACA,2DACE,4BACF,CACA,kFAEE,cACF,CACA,4EAEE,cACF,CACA,kCACE,qBACF,CACA,qDACE,iBACF,CACA,sIAEE,iBAAkB,CAClB,QAAS,CACT,MACF,CACA,iCACE,SACF,CACA,yDACE,YAAa,CACb,6BAA+B,CAC/B,wBAA8B,CAC9B,YAAa,CACb,UAAW,CACX,QAAS,CACT,0BAA2B,CAC3B,iBAAkB,CAClB,SACF,CACA,0CACE,YACF,CACA,kDACE,oBAAqB,CACrB,qBAAyB,CACzB,iBAAkB,CAClB,WAAY,CACZ,QAAS,CACT,0BAA2B,CAC3B,WAAY,CACZ,iBAAkB,CAClB,kBAAmB,CACnB,cAAe,CACf,iBACF,CACA,yDACE,uBACF,CACA,sCACE,uBACF,CAMA,sCACE,QACF,CACA,8DAEE,oBAAqB,CACrB,sBAAuB,CACvB,kBACF,CACA,+BACE,sBACF,CACA,8BACE,QACF,CACA,8BACE,kBAAmB,CACnB,oBAAqB,CACrB,UAAW,CACX,WAAY,CACZ,iBAAkB,CAClB,UACF,CACA,4BACE,kBACF,CACA,gCACE,sBAAqB,CAArB,uBAAqB,CACrB,uBAAmB,CAAnB,wBAAmB,CACnB,4BAAwB,CACxB,yBAAqB,CACrB,eAAgB,CAChB,iBAAkB,CAClB,SACF,CACA,6CACE,iBAAqB,CACrB,qBAAsB,CACtB,QACF,CACA,8CACE,iBAAqB,CACrB,sBAAuB,CACvB,gBACF,CACA,oDAEE,WAAY,CACZ,eAAgB,CAChB,qBAAsB,CACtB,UAAW,CACX,SAAU,CACV,iBACF,CACA,oEAEE,kBACF,CACA,gEAEE,WAAY,CACZ,YACF,CACA,4EAEE,kBACF,CACA,4HAGE,oBACF,CACA,yCACE,eACF,CACA,0EAEE,eAAgB,CAChB,aAAc,CACd,eACF,CACA,0FAEE,eACF,CACA,0CACE,aACF,CACA,wCACE,iBACF,CACA,gDACE,kBACF,CACA,yCACE,kBAAuB,CACvB,eAAgB,CAChB,cAAe,CACf,eACF,CACA,8CACE,WACF,CACA,yBACE,iBACF,CACA,6BACE,iBACF,CACA,6BACE,SACF,CACA,SACE,iBAAkB,CAClB,eACF,CACA,0CACE,aAAc,CACd,eAAgB,CAChB,YACF,CACA,eACE,cAAe,CACf,cAAe,CACf,iBAAkB,CAClB,wBAAiB,CAAjB,gBAAiB,CACjB,UAAW,CACX,YAAa,CACb,qBAAsB,CACtB,sBACF,CACA,+CACE,WACF,CACA,6CACE,WACF,CACA,2BACE,SACF,CACA,kDACE,eAAgB,CAChB,cACF,CACA,iCACE,SAAU,CACV,aACF,CACA,uBACE,QACF,CACA,oBACE,iBAAkB,CAClB,SAAU,CACV,UACF,CACA,sCACE,UACF,CACA,wDACE,eACF,CACA,oCACE,UAAW,CACX,iBACF,CACA,sDACE,cACF,CACA,uEAEE,qBAAsB,CACtB,0BAA2B,CAC3B,UAAW,CACX,aACF,CACA,+BACE,wBAAyB,CACzB,QACF,CACA,wCACE,YAAa,CACb,YAAa,CACb,gBACF,CACA,mDACE,qBAAsB,CACtB,eAAgB,CAChB,eACF,CACA,qDACE,qBACF,CACA,0DACE,gBAAiB,CACjB,WAAY,CACZ,iBACF,CACA,wEACE,oDACF,CACA,yCACE,gBACF,CACA,+DACE,cAAe,CACf,eAAgB,CAChB,eACF,CACA,8DACE,cAAe,CACf,gBAAiB,CACjB,QAAS,CACT,gBACF,CACA,mEACE,aACF,CACA,6CACE,eACF,CACA,2DACE,cAAe,CACf,QACF,CACA,qDACE,wBACF,CACA,4DACE,wBACF,CACA,iMAGE,yCAA4C,CAC5C,cACF,CACA,gDACE,cAAe,CACf,iBAAkB,CAClB,eAAgB,CAChB,iBAAkB,CAClB,gBAAiB,CACjB,eAAgB,CAChB,eAAgB,CAChB,kBAAmB,CACnB,UAAW,CACX,UACF,CACA,qDACE,aAAc,CACd,gBAAiB,CACjB,iBAAkB,CAClB,OAAQ,CACR,iBACF,CACA,kIAEE,kBACF,CACA,sDACE,yCAA4C,CAC5C,iBACF,CACA,+DACE,cAAe,CACf,gBACF,CACA,yCACE,YACF,CACA,wDAEE,iBACF,CACA,oCAIE,wBAAyB,CACzB,qEACF,CACA,oBACE,qBAAyB,CACzB,iBAAkB,CAClB,WACF,CACA,kBACE,cACF,CACA,wCACE,yBAA2B,CAC3B,iBACF,CACA,8DACE,aACF,CACA,oGAGE,cACF,CACA,2GACE,aAAc,CACd,QACF,CACA,4HACE,iBACF,CACA,uFAEE,aACF,CACA,0CACE,iBACF,CACA,gCACE,aAAc,CACd,gBAAiB,CACjB,eACF,CACA,4DAEE,oBAAqB,CACrB,qBACF,CACA,+BACE,qBACF,CACA,UACE,iBACF,CAKA,sCAHE,kBAAmB,CACnB,qBAMF,CAJA,oBAGE,WACF,CAKA,kCACE,kBAAmB,CACnB,qBACF,CACA,YAEE,kBAGF,CACA,wBALE,cAAgB,CAEhB,gBAAiB,CACjB,iBAOF,CALA,YAEE,iBAGF,CACA,qCACE,UACF,CACA,iEAEE,eAAgB,CAEhB,gBAA6B,CAA7B,2BAA6B,CAC7B,yBAA0B,CAC1B,8BAA+B,CAC/B,iCACF,CACA,+BACE,iBAAkB,CAClB,SACF,CACA,yBACE,iBAAkB,CAClB,SAAU,CACV,qBAAsB,CAEtB,wBAA4B,CAA5B,2BAA4B,CAC5B,iBAAkB,CAClB,sBAAuB,CACvB,yBAA0B,CAC1B,wBAAyB,CACzB,uBAAwB,CACxB,qBAAsB,CACtB,mBAAoB,CACpB,cAAe,CACf,iBACF,CACA,qCACE,eAAgB,CAChB,qBACF,CACA,mCACE,eAAgB,CAChB,sBAAuB,CACvB,WACF,CACA,yCACE,iBAAkB,CAClB,eACF,CACA,kCACE,wBAAyB,CACzB,UAAY,CACZ,kBACF,CACA,+BACE,YACF,CACA,qCACE,WAAY,CACZ,qBAAsB,CAEtB,wBAA4B,CAA5B,2BAA4B,CAC5B,iBAAkB,CAClB,sBAAuB,CACvB,yBAA0B,CAC1B,WAAY,CACZ,UAAW,CACX,UAAW,CACX,OAAQ,CACR,QAAS,CACT,iBACF,CACA,+BACE,mBAAqB,CACrB,0BAA2B,CAC3B,+BAAgC,CAChC,8BAA+B,CAC/B,6BAA8B,CAC9B,kCACF,CACA,gCACE,QACF,CACA,qDACE,UAAW,CACX,oBAAqB,CACrB,WAAY,CACZ,qBACF,CACA,kDACE,oBAAqB,CACrB,cAAe,CACf,cAAe,CACf,qBACF,CACA,2DACE,qBACF,CACA,qEACE,eAAgB,CAChB,gBAAiB,CACjB,wBACF,CACA,wEACE,WACF,CACA,gJAGE,qBAAmB,CAAnB,kBACF,CACA,wKAEE,aACF,CACA,sKAEE,cACF,CACA,wEACE,eAAmB,CACnB,WAAY,CACZ,UAAW,CACX,eAAgB,CAChB,4BACF,CACA,mFACE,QACF,CACA,wEACE,aACF,CACA,6FACE,eACF,CACA,sHAEE,UACF,CACA,oFACE,WACF,CACA,qDACE,mCACF,CACA,+CACE,kBAAmB,CACnB,iBAAkB,CAClB,eACF,CACA,0HAEE,iBAAkB,CAClB,QAAS,CACT,MACF,CACA,qDACE,WACF,CACA,yDACE,eAAgB,CAChB,kBACF,CACA,+DACE,UACF,CACA,6CAEE,wBAAyB,CACzB,iBAAkB,CAClB,cAAe,CACf,WACF,CACA,iBACE,YACF,CACA,6CACE,mBACF,CACA,2CAGE,2BAAmC,CACnC,mBACF,CACA,wCACE,cACF,CACA,8CACE,oBACF,CACA,4CACE,6BAA8B,CAC9B,iBAAkB,CAClB,iBACF,CACA,kDACE,yBAA0B,CAC1B,YACF,CACA,qGAEE,UAAW,CACX,aAAc,CACd,UACF,CACA,0DACE,YAAe,CACf,kBACF,CACA,sDACE,kBACF,CACA,yBACE,sDACE,eACF,CACF,CACA,oBACE,aAAc,CACd,YAAa,CACb,eAAgB,CAChB,iBAAkB,CAClB,iBAAkB,CAClB,UAAW,CACX,kBACF,CACA,4CACE,aACF,CACA,yCACE,aACF,CACA,8CACE,aACF,CACA,4CACE,aACF,CACA,+CACE,aACF,CACA,8CACE,aACF,CACA,uCACE,aACF,CACA,8EACE,aACF,CACA,yBACE,8EACE,YACF,CACF,CAMA,0CAJE,eAAgB,CAChB,gBAAiB,CACjB,WAOF,CALA,yBAIE,UACF,CACA,0DACE,SAAU,CACV,oBACF,CACA,6DACE,oBACF,CACA,mDACE,eAAgB,CAChB,cAAe,CACf,eAAgB,CAChB,oBAAqB,CACrB,iBACF,CACA,kEACE,WACF,CACA,8DACE,cACF,CACA,sEACE,aACF,CACA,kEACE,QACF,CACA,uEACE,gCACF,CACA,uDACE,kBACF,CACA,yFACE,eACF,CACA,oBACE,mCAA0C,CAC1C,iBAAkB,CAClB,qBAAsB,CACtB,qBAAsB,CACtB,cAAe,CACf,WAAY,CACZ,WACF,CACA,6BACE,SAAU,CACV,iBAAkB,CAClB,QAAS,CACT,SACF,CACA,YACE,aAAc,CACd,UAAW,CACX,UAAW,CACX,WAAY,CACZ,UAAW,CACX,wBAAyB,CACzB,qBAAuB,CACvB,iBACF,CACA,kBACE,cAAe,CACf,wBACF,CACA,kBACE,wBAAyB,CACzB,YACF,CACA,gBACE,YACF,CACA,4BACE,YACF,CACA,2BACE,eACF,CACA,uBACE,qBACF,CACA,+BACE,gBAAiB,CACjB,iBAAkB,CAClB,WACF,CACA,yDACE,YAAa,CACb,kBACF,CACA,8EACE,eAAgB,CAChB,kBACF,CACA,2IAEE,oBACF,CACA,2LAEE,mCACF,CACA,0FACE,UAAc,CACd,oBAAqB,CACrB,iBACF,CACA,0LAEE,oBACF,CACA,6FACE,oBAAqB,CACrB,aAAc,CACd,wBACF,CACA,mGACE,WACF,CACA,oHACE,YAAa,CACb,aAAc,CACd,aACF,CACA,uDACE,UAAc,CACd,wBAAyB,CACzB,wBACF,CACA,qDACE,UAAc,CACd,wBAAyB,CACzB,qBACF,CACA,wDACE,qBAAsB,CACtB,qBACF,CACA,4DACE,YACF,CACA,uEACE,QACF,CACA,iFACE,YAAa,CACb,sBACF,CACA,4EACE,oBAAqB,CAErB,YAAa,CACb,qBAAsB,CACtB,WACF,CACA,wFACE,eAAgB,CAChB,2BAA4B,CAC5B,qBACF,CACA,gHAIE,2BACF,CACA,0HACE,iBACF,CACA,6KACE,YACF,CACA,gHACE,QACF,CACA,mGACE,iBACF,CACA,mGACE,SAAU,CACV,iBACF,CACA,0HACE,YACF,CACA,iHACE,iBAAkB,CAClB,kBACF,CACA,wGACE,kBACF,CACA,oFACE,aAAc,CACd,eACF,CACA,+FACE,YACF,CACA,8DAEE,qBAAsB,CACtB,8CAAgD,CAChD,cAAe,CACf,aAAc,CACd,WACF,CACA,0EAEE,oBAAqB,CACrB,sCAA2C,CAC3C,YACF,CACA,sGAEE,wBAAyB,CACzB,kBAAmB,CACnB,aACF,CACA,kHAEE,sCACF,CACA,8JAEE,wBAAyB,CACzB,kBAAmB,CACnB,aACF,CACA,0KAEE,sCACF,CACA,kKAEE,UAAc,CACd,wBAAyB,CACzB,wBACF,CACA,8KAEE,sCACF,CACA,0GAEE,UAAc,CACd,wBAAyB,CACzB,wBACF,CACA,sHAEE,sCACF,CACA,kKAEE,wBAAyB,CACzB,kBAAmB,CACnB,aACF,CACA,8KAEE,sCACF,CACA,sKAEE,UAAc,CACd,wBAAyB,CACzB,wBACF,CACA,kLAEE,sCACF,CACA,qJAEE,YACF,CACA,yRAEE,eACF,CACA,eACE,kBAAmB,CACnB,oBAAqB,CACrB,iBAAkB,CAClB,YAAa,CACb,kBACF,CACA,yBACE,6BACE,aACF,CACA,0DACE,QACF,CACF,CACA,yBACE,oCACE,cACF,CACF,CAEA,2BAA2B,mBAAmB,CAA4F,iCAAsC,CAAC,4DAA4D,mBAAmB,CAAkG,yCAAyC,CAA6P,6FAAoR,CAAC,sBAAsB,mBAAmB,CAAC,kDAAkD,mBAAmB,CAAoI,0DAA0D,CAAC,2BAA2B,mBAAmB,CAAC,4DAA4D,mBAAmB,CAAoI,0DAA0D,CAAC,gJAAgJ,qBAAqB,CAAC,yBAAyB,CAAC,+BAA+B,CAAC,4CAA4C,oBAAoB,CAAC,uCAAuC,CAAC,0BAA0B,CAAC,2BAA2B,CAAC,mBAAmB,CAAkG,yCAAyC,CAAC,4BAA4B,CAAC,qDAAqD,mBAAmB,CAAgG,wCAAwC,CAAC,4BAA4B,CAAC,oEAAoE,kCAAkC,CAAkD,iBAAiB,CAAC,mBAAmB,CAAC,aAAa,CAA4G,8CAA8C,CAAC,6EAA6E,2BAA2B,CAAC,mBAAmB,CAA0G,6CAA6C,CAAC,wBAAwB,wBAAwB,CAAC,8GAA8G,qBAAqB,CAAkD,iBAAiB,CAAC,iBAAiB,CAAC,oBAAoB,CAAC,gBAAgB,CAAC,iBAAiB,CAAC,aAAa,CAAC,4BAA4B,CAAC,gEAAgE,iBAAiB,CAAC,4DAA4D,WAAW,CAAC,mHAAmH,4BAA4B,CAAC,2BAA2B,CAAC,oBAAoB,CAAC,+GAA+G,wBAAwB,CAAC,kCAAkC,CAAC,oBAAoB,CAAC,4BAA4B,4BAA4B,CAAC,2BAA2B,CAAC,oBAAoB,CAAC,8BAA8B,CAAC,yBAAyB,uBAAuB,CAAC,eAAe,mBAAmB,CAAC,oCAAoC,mBAAmB,CAAkG,yCAAyC,CEt0EntI,2EAGE,cAAe,CACf,kBACF,CACA,kBACE,iBACF,CACA,6BACE,kCAAwC,CACxC,kCAAoC,CACpC,iBAAkB,CAClB,SACF,CACA,0BACE,iBACF,CACA,uDACE,eACF,CACA,2DACE,MAAO,CACP,eACF,CACA,yDACE,iBACF,CACA,6DACE,aAAc,CACd,iBAAkB,CAClB,UACF,CACA,wDACE,gBACF,CACA,4DACE,OAAQ,CACR,gBACF,CACA,oCACE,aAAc,CACd,iBAAkB,CAClB,SACF,CACA,wCACE,aACF,CACA,+BACE,YACF,CACA,gCACE,iBAAkB,CAClB,oBACF,CACA,8BACE,aAAc,CACd,eACF,CACA,8BACE,aAAc,CACd,gBACF,CACA,kCACE,aACF,CACA,kCACE,aACF,CACA,0DAEE,aAAc,CACd,SACF,CACA,kEACE,iBACF,CACA,kEACE,kBACF,CACA,kEACE,eACF,CACA,kEACE,gBACF,CACA,kEACE,iBACF,CACA,kEACE,kBACF,CACA,kEACE,eACF,CACA,kEACE,gBACF,CACA,kEACE,iBACF,CACA,kEACE,kBACF,CACA,4CACE,sBAAuB,CACvB,iBACF,CACA,4EACE,oBACF,CACA,4EACE,sBACF,CACA,0CACE,oBAAqB,CACrB,iBACF,CACA,kFACE,UAAW,CACX,iBAAkB,CAClB,gBAAiB,CACjB,UACF,CACA,kFACE,iBAAkB,CAClB,WAAY,CACZ,eAAgB,CAChB,UACF,CACA,iDACE,yBAA0B,CAC1B,qBACF,CACA,iFACE,yBAA0B,CAC1B,qBACF,CACA,iFACE,yBAA0B,CAC1B,qBACF,CACA,iFACE,yBAA0B,CAC1B,qBACF,CACA,iFACE,yBAA0B,CAC1B,qBACF,CACA,gEACE,iBACF,CACA,gEACE,iBACF,CACA,gEACE,iBACF,CACA,gEACE,iBACF,CACA,gEACE,iBACF,CACA,4BACE,YAAa,CACb,eACF,CACA,oCACE,YACF,CACA,WACE,qBAAsB,CACtB,qBAAsB,CACtB,eAAgB,CAChB,gBAAiB,CACjB,gBAAiB,CACjB,yBACF,CACA,kBACE,iBACF,CACA,QACE,iBAAkB,CAClB,MAAS,CACT,OACF,CACA,uBACE,qBAAsB,CACtB,UACF,CACA,qBACE,UAAW,CACX,qBAAsB,CACtB,YACF,CACA,6BACE,wBACF,CACA,uBACE,qBAAsB,CACtB,cAAe,CACf,eAAgB,CAChB,iBACF,CACA,kDACE,iBAAkB,CAClB,kBAAmB,CACnB,YAAa,CACb,oBAAqB,CACrB,oBACF,CACA,oDACE,eAAmB,CACnB,qBACF,CACA,6DACE,qBACF,CACA,0DACE,qBACF,CACA,gCACE,sBAAuB,CACvB,QAAS,CAET,yBAA0B,CAC1B,qBAAsB,CACtB,YAAa,CACb,WAAY,CACZ,MAAO,CACP,eAAgB,CAChB,YAAa,CACb,iBAAkB,CAClB,WAAY,CACZ,KAAM,CACN,UACF,CACA,oBACE,YAAa,CACb,UACF,CACA,2FAEE,oBAAqB,CACrB,SACF,CACA,qHAEE,WAAY,CACZ,gBACF,CACA,iCACE,gBACF,CAKA,+CAHE,qBAAsB,CACtB,YAMF,CAJA,uBAEE,yBAEF,CACA,qBACE,4BACF,CACA,yBACE,YACF,CACA,uBACE,qBAAsB,CACtB,iBAAkB,CAClB,eACF,CACA,oDACE,qBAAsB,CAGtB,gBAAiB,CACjB,gBAAiB,CACjB,yBAA0B,CAC1B,QAAS,CACT,YAAa,CACb,kBAAmB,CACnB,iBACF,CACA,2DACE,iBACF,CACA,iEACE,WACF,CACA,sDACE,aAAc,CACd,oBACF,CACA,+DACE,gBACF,CACA,mEACE,cAAe,CACf,cACF,CACA,sDACE,yBAA0B,CAC1B,yBAA0B,CAC1B,YAAa,CACb,iBACF,CACA,4DACE,YACF,CACA,8CACE,iBACF,CACA,oCACE,UAAW,CACX,cAAe,CACf,iBACF,CACA,kCACE,qBAAsB,CACtB,qBAAsB,CACtB,YAAa,CACb,yBAA0B,CAC1B,YAAa,CACb,cAAe,CACf,cACF,CACA,yCACE,UACF,CACA,4CACE,qBACF,CACA,iCACE,qBAAyB,CACzB,WAAY,CACZ,UACF,CACA,2BACE,WAAY,CACZ,QAAO,CACP,WAAY,CACZ,gBAAiB,CACjB,cAAe,CACf,gBACF,CACA,eACE,aACF,CACA,SACE,WACF,CACA,sBAKE,YAAa,CACb,UACF,CACA,gCACE,QACF,CACA,gFAEE,mBACF,CACA,4DAEE,kBAAmB,CACnB,eACF,CACA,sBACE,UAAW,CACX,aAAc,CACd,kBACF,CACA,oBACE,iBACF,CACA,0BACE,kBAAmB,CACnB,kBAAmB,CACnB,kBAAmB,CACnB,WAAY,CACZ,eAAgB,CAChB,eACF,CACA,2BAGE,qBAAsB,CACtB,kBAAmB,CAEnB,qBAAgB,CAChB,kBACF,CACA,qBACE,mBACF,CACA,4CACE,iBACF,CACA,2CACE,cACF,CACA,mGAEE,UAAW,CACX,oBACF,CACA,kDACE,iBACF,CACA,kCACE,WAAY,CACZ,cAAe,CACf,cACF,CACA,gCACE,cACF,CACA,iFACE,YACF,CACA,gDACE,UACF,CACA,8DACE,eACF,CACA,wBACE,kBAAmB,CACnB,eACF,CACA,8CACE,gBAAiB,CACjB,iBACF,CACA,+CACE,kBACF,CACA,6FAEE,cAAe,CACf,gBAAiB,CACjB,YACF,CACA,kDACE,eACF,CACA,qKAIE,qBACF,CACA,wCACE,gCAAqC,CACrC,eAAgB,CAChB,sCAA2C,CAC3C,iBACF,CACA,yCACE,4BAA6B,CAC7B,iBACF,CACA,wCACE,kBACF,CACA,mDACE,UACF,CACA,yDACE,gCAAqC,CACrC,sCAA2C,CAC3C,UACF,CACA,yHAEE,gBAAiB,CACjB,iBACF,CACA,qCACE,WAAY,CACZ,eACF,CACA,6CACE,aAAc,CACd,gBAAiB,CACjB,iBACF,CACA,6CACE,kBAAmB,CACnB,iBACF,CACA,8EACE,qBACF,CACA,gFACE,kBACF,CACA,6DACE,eACF,CACA,sBACE,oBACF,CACA,6BACE,qBAAuB,CAEvB,qBAA6B,CAC7B,aAAc,CACd,cAAe,CACf,QAAS,CACT,gBAAiB,CACjB,iBACF,CACA,sCACE,qBACF,CACA,yCACE,0BAA2B,CAC3B,0BAA2B,CAC3B,6BACF,CACA,wCACE,2BAA4B,CAC5B,2BAA4B,CAC5B,8BACF,CACA,sEAEE,sBAAuB,CACvB,mBAAoB,CACpB,SACF,CACA,wBACE,aAAc,CACd,mBAAoB,CACpB,iBACF,CACA,4CACE,yBAA0B,CAC1B,UAAW,CACX,WAAY,CACZ,cAAe,CACf,aAAc,CACd,WAAY,CACZ,iBAAkB,CAClB,UAAW,CACX,OAAQ,CACR,YAAa,CACb,iBACF,CACA,kDACE,qBAAsB,CACtB,cACF,CACA,0DACE,YACF,CACA,iDACE,aAAc,CACd,cAAe,CACf,oBAAqB,CACrB,iBAAkB,CAClB,oBAAqB,CACrB,SAAU,CACV,wBAAyB,CACzB,qBAAsB,CAItB,gBACF,CACA,uDACE,qBACF,CACA,yDACE,qBACF,CACA,0DACE,wBACF,CACA,wDACE,iBACF,CACA,0CACE,qBAAsB,CACtB,iBAAkB,CAClB,WACF,CACA,kDACE,eACF,CACA,oDACE,eACF,CACA,2CACE,aACF,CACA,4DACE,YAAa,CACb,SACF,CACA,wCACE,UACF,CACA,+CACE,WACF,CACA,wCACE,kBACF,CACA,6BACE,cACF,CACA,+EAEE,oBAAqB,CACrB,iBACF,CACA,uCACE,WACF,CACA,wCACE,eAAgB,CAChB,WACF,CACA,gDACE,iBACF,CACA,kHAEE,oBACF,CACA,kEACE,qBAAsB,CACtB,iBAAkB,CAClB,UAAW,CACX,WAAY,CACZ,WAAY,CACZ,eAAgB,CAChB,iBACF,CACA,uFACE,QAAS,CACT,cAAe,CACf,mBAAoB,CACpB,UACF,CACA,sGACE,SACF,CACA,uFACE,oBAAqB,CACrB,SACF,CACA,yGACE,cAAe,CACf,oBAAqB,CACrB,SACF,CACA,qGACE,QAAS,CACT,cAAe,CACf,SACF,CACA,oIAGE,WAAY,CACZ,gBAAiB,CACjB,mBAAoB,CACpB,qBACF,CACA,4CACE,yBACF,CACA,wFAEE,0BAA2B,CAG3B,qBAAsB,CACtB,cAAe,CACf,oBAAqB,CACrB,iBAAkB,CAClB,oBAAqB,CACrB,SACF,CACA,6CACE,qBAAsB,CACtB,UACF,CACA,mDACE,qBACF,CACA,2CACE,wBAAyB,CACzB,wDAA8D,CAC9D,UACF,CACA,iDACE,UAAW,CACX,wDACF,CACA,kDACE,wBAAyB,CACzB,4BAA6B,CAG7B,cAAe,CACf,gBAAiB,CACjB,WAAY,CAIZ,KAUF,CACA,mGAnBE,2BAA4B,CAC5B,cAAe,CAIf,UAAW,CACX,iBAAkB,CAClB,iBAAkB,CAElB,UAAW,CACX,WAAY,CACZ,MAAO,CACP,wBAAyB,CACzB,qBAAsB,CAItB,gBAsBF,CApBA,iDACE,yBAA0B,CAG1B,cAAe,CACf,gBAAiB,CACjB,WAAY,CAIZ,QAUF,CACA,0DACE,qBACF,CACA,0DACE,qBACF,CACA,4CACE,aAAc,CACd,oBAAqB,CACrB,iBAAkB,CAClB,oBAAqB,CACrB,SAAU,CACV,wBAAyB,CACzB,qBAAsB,CAItB,gBACF,CACA,kDACE,qBACF,CACA,oDACE,qBACF,CACA,qDACE,wBACF,CACA,0DACE,eACF,CACA,iFACE,2BAA4B,CAC5B,WACF,CACA,6NAEE,WACF,CACA,wGACE,iBAAkB,CAClB,iBAAkB,CAClB,eACF,CACA,4GACE,eACF,CACA,sBACE,kBACF,CACA,4DACE,eACF,CACA,qHAEE,eACF,CACA,yHAEE,eACF,CACA,0DACE,UACF,CAKA,iGACE,UAAW,CACX,SACF,CACA,qDACE,UACF,CACA,0DACE,YACF,CACA,mHAGE,oBACF,CACA,qCACE,eAAgB,CAChB,WACF,CACA,6CACE,QAAS,CACT,oBAAqB,CACrB,cAAe,CACf,kBAAmB,CACnB,WACF,CACA,+CACE,QACF,CACA,8FAEE,aACF,CACA,8HAEE,WACF,CACA,oEACE,iBACF,CACA,qDACE,eACF,CACA,mIAEE,iBAAkB,CAClB,SACF,CACA,0EACE,2BAA4B,CAC5B,aAAc,CACd,iBAAkB,CAClB,eACF,CACA,4FACE,UACF,CACA,uCACE,aACF,CACA,kFACE,UAAW,CACX,iBACF,CACA,oKAEE,WACF,CACA,0DACE,WAAY,CACZ,mBACF,CACA,sEACE,uBAAwB,CACxB,cAAe,CACf,aAAc,CACd,SACF,CACA,oEACE,UAAW,CACX,WAAY,CACZ,WACF,CACA,sEACE,WACF,CACA,qFACE,eACF,CACA,oEACE,UAAW,CACX,cAAe,CACf,aAAc,CACd,UAAW,CACX,cACF,CACA,kEACE,iBACF,CACA,wEACE,aAAc,CACd,iBAAkB,CAClB,SACF,CACA,0EACE,iBAAkB,CAClB,SAAU,CACV,SAAU,CACV,WAAY,CACZ,UAAW,CACX,WAAY,CACZ,WAAY,CACZ,UAAW,CACX,cACF,CACA,gFACE,UACF,CACA,4EACE,iBAAkB,CAClB,WAAY,CACZ,WAAY,CACZ,gBAAiB,CACjB,aAAc,CACd,SAAU,CACV,sBAAuB,CACvB,UAAW,CACX,iBAAkB,CAClB,cACF,CACA,mFACE,iBAAmB,CACnB,UACF,CACA,gEACE,WAAY,CACZ,SACF,CACA,mFACE,eACF,CACA,4BACE,WACF,CACA,sCACE,UAAW,CACX,gBACF,CACA,0CACE,iBACF,CACA,kCACE,aACF,CACA,2FAEE,SACF,CACA,2CACE,WAAY,CACZ,gBAAiB,CACjB,cAAe,CACf,eACF,CACA,6DACE,UACF,CACA,kDACE,UAAW,CACX,aACF,CACA,mEACE,aACF,CACA,yCACE,SACF,CACA,0DACE,cACF,CACA,UACE,oBACF,CACA,8BACE,cAAe,CACf,eAAgB,CAChB,QACF,CACA,gCACE,eACF,CACA,0BACE,qBAAsB,CACtB,iBACF,CACA,yCACE,oLAAqL,CACrL,2BAA4B,CAC5B,WAAY,CACZ,kBAAmB,CACnB,UACF,CACA,uCACE,kBACF,CACA,6CACE,aACF,CACA,6CACE,kBACF,CACA,yCACE,kBAAmB,CACnB,WACF,CACA,yCACE,gBACF,CACA,4CACE,WACF,CACA,mDACE,UACF,CACA,8CACE,WACF,CACA,6DACE,eAAgB,CAChB,iBAAkB,CAClB,sCAAwC,CACxC,oCACF,CACA,qFACE,qBAAsB,CACtB,qBAAsB,CACtB,YAAa,CACb,yBAA0B,CAC1B,gBAAiB,CACjB,uBACF,CACA,uDACE,iBAAkB,CAClB,UAAW,CACX,WAAY,CACZ,iBAAkB,CAClB,QAAS,CACT,OACF,CACA,6BACE,qBAAsB,CACtB,iBACF,CACA,gEACE,qBAAsB,CAGtB,gBAAiB,CACjB,gBAAiB,CACjB,yBAA0B,CAC1B,QAAS,CACT,aAAc,CACd,aAAc,CACd,oBAAqB,CACrB,kBAAmB,CACnB,aAAc,CACd,eACF,CACA,uEACE,iBACF,CACA,oEACE,UAAW,CACX,cAAe,CACf,iBACF,CACA,kEACE,yBAA0B,CAC1B,yBAA0B,CAC1B,YACF,CACA,iFACE,gBAAiB,CACjB,gBACF,CACA,wFACE,eAAgB,CAChB,QAAS,CACT,cAAe,CACf,SAAU,CACV,eAAgB,CAChB,cAAe,CACf,UACF,CACA,wEACE,YACF,CACA,kBACE,aACF,CACA,wBACE,aAAc,CACd,UAAW,CACX,iBACF,CACA,sBACE,aACF,CACA,iBACE,wBAAyB,CAGzB,gBACF,CACA,mCACE,UAAY,CACZ,oBACF,CACA,uBACE,SACF,CACA,mBACE,WACF,CACA,mBACE,WACF,CACA,oCACE,SACF,CACA,cACE,aACF,CACA,2BACE,cAAe,CACf,cAAe,CACf,SAAU,CACV,oBACF,CACA,qCACE,cAAe,CACf,SACF,CACA,yBACE,4BAA6B,CAC7B,+BACF,CACA,wBACE,SAAU,CACV,oBAAqB,CACrB,qBAAsB,CACtB,0BAA2B,CAC3B,cAAe,CACf,kBAAmB,CACnB,iBAAkB,CAClB,eACF,CACA,kCACE,UAAW,CACX,cACF,CACA,wCACE,UACF,CACA,yCACE,UACF,CACA,mCACE,kBACF,CACA,sBACE,UAAW,CACX,6BACF,CACA,qBACE,WAAY,CACZ,8BAA+B,CAC/B,6BACF,CACA,2BACE,WAAY,CACZ,WACF,CACA,2BACE,YACF,CACA,2BACE,iBACF,CACA,qBACE,qBACF,CACA,0BACE,qBACF,CACA,uBACE,qBACF,CACA,4BACE,qBACF,CACA,qBACE,oBAAqB,CACrB,gBAAiB,CACjB,kBACF,CACA,uEAGE,gBAAiB,CACjB,cACF,CACA,+BACE,qBACF,CACA,2BACE,qBACF,CACA,6BACE,qBACF,CACA,8BACE,6BAA8B,CAC9B,kBACF","file":"main.2cefbd32.chunk.css","sourcesContent":["/*\n * MathQuill v0.10.1 http://mathquill.com\n * by Han, Jeanine, and Mary maintainers@mathquill.com\n *\n * This Source Code Form is subject to the terms of the\n * Mozilla Public License, v. 2.0. If a copy of the MPL\n * was not distributed with this file, You can obtain\n * one at http://mozilla.org/MPL/2.0/.\n */\n@font-face {\n font-family: Symbola;\n src: url(./fonts/Symbola.eot);\n src: local(\"Symbola Regular\"), local(\"Symbola\"), url(./fonts/Symbola.woff2) format(\"woff2\"), url(./fonts/Symbola.woff) format(\"woff\"), url(./fonts/Symbola.ttf) format(\"truetype\"), url(./fonts/Symbola.otf) format(\"opentype\"), url(./fonts/Symbola.svg#Symbola) format(\"svg\");\n}\n.mq-editable-field {\n display: -moz-inline-box;\n display: inline-block;\n}\n.mq-editable-field .mq-cursor {\n border-left: 1px solid black;\n margin-left: -1px;\n position: relative;\n z-index: 1;\n padding: 0;\n display: -moz-inline-box;\n display: inline-block;\n}\n.mq-editable-field .mq-cursor.mq-blink {\n visibility: hidden;\n}\n.mq-editable-field,\n.mq-math-mode .mq-editable-field {\n border: 1px solid gray;\n}\n.mq-editable-field.mq-focused,\n.mq-math-mode .mq-editable-field.mq-focused {\n -webkit-box-shadow: #8bd 0 0 1px 2px, inset #6ae 0 0 2px 0;\n -moz-box-shadow: #8bd 0 0 1px 2px, inset #6ae 0 0 2px 0;\n box-shadow: #8bd 0 0 1px 2px, inset #6ae 0 0 2px 0;\n border-color: #709AC0;\n border-radius: 1px;\n}\n.mq-math-mode .mq-editable-field {\n margin: 1px;\n}\n.mq-editable-field .mq-latex-command-input {\n color: inherit;\n font-family: \"Courier New\", monospace;\n border: 1px solid gray;\n padding-right: 1px;\n margin-right: 1px;\n margin-left: 2px;\n}\n.mq-editable-field .mq-latex-command-input.mq-empty {\n background: transparent;\n}\n.mq-editable-field .mq-latex-command-input.mq-hasCursor {\n border-color: ActiveBorder;\n}\n.mq-editable-field.mq-empty:after,\n.mq-editable-field.mq-text-mode:after,\n.mq-math-mode .mq-empty:after {\n visibility: hidden;\n content: 'c';\n}\n.mq-editable-field .mq-cursor:only-child:after,\n.mq-editable-field .mq-textarea + .mq-cursor:last-child:after {\n visibility: hidden;\n content: 'c';\n}\n.mq-editable-field .mq-text-mode .mq-cursor:only-child:after {\n content: '';\n}\n.mq-editable-field.mq-text-mode {\n overflow-x: auto;\n overflow-y: hidden;\n}\n.mq-root-block,\n.mq-math-mode .mq-root-block {\n display: -moz-inline-box;\n display: inline-block;\n width: 100%;\n padding: 2px;\n -webkit-box-sizing: border-box;\n -moz-box-sizing: border-box;\n box-sizing: border-box;\n white-space: nowrap;\n overflow: hidden;\n vertical-align: middle;\n}\n.mq-math-mode {\n font-variant: normal;\n font-weight: normal;\n font-style: normal;\n font-size: 115%;\n line-height: 1;\n display: -moz-inline-box;\n display: inline-block;\n}\n.mq-math-mode .mq-non-leaf,\n.mq-math-mode .mq-scaled {\n display: -moz-inline-box;\n display: inline-block;\n}\n.mq-math-mode var,\n.mq-math-mode .mq-text-mode,\n.mq-math-mode .mq-nonSymbola {\n font-family: \"Times New Roman\", Symbola, serif;\n line-height: .9;\n}\n.mq-math-mode * {\n font-size: inherit;\n line-height: inherit;\n margin: 0;\n padding: 0;\n border-color: black;\n -webkit-user-select: none;\n -moz-user-select: none;\n user-select: none;\n box-sizing: border-box;\n}\n.mq-math-mode .mq-empty {\n background: #ccc;\n}\n.mq-math-mode .mq-empty.mq-root-block {\n background: transparent;\n}\n.mq-math-mode.mq-empty {\n background: transparent;\n}\n.mq-math-mode .mq-text-mode {\n display: inline-block;\n}\n.mq-math-mode .mq-text-mode.mq-hasCursor {\n box-shadow: inset darkgray 0 .1em .2em;\n padding: 0 .1em;\n margin: 0 -0.1em;\n min-width: 1ex;\n}\n.mq-math-mode .mq-font {\n font: 1em \"Times New Roman\", Symbola, serif;\n}\n.mq-math-mode .mq-font * {\n font-family: inherit;\n font-style: inherit;\n}\n.mq-math-mode b,\n.mq-math-mode b.mq-font {\n font-weight: bolder;\n}\n.mq-math-mode var,\n.mq-math-mode i,\n.mq-math-mode i.mq-font {\n font-style: italic;\n}\n.mq-math-mode var.mq-f {\n margin-right: 0.2em;\n margin-left: 0.1em;\n}\n.mq-math-mode .mq-roman var.mq-f {\n margin: 0;\n}\n.mq-math-mode big {\n font-size: 200%;\n}\n.mq-math-mode .mq-roman {\n font-style: normal;\n}\n.mq-math-mode .mq-sans-serif {\n font-family: sans-serif, Symbola, serif;\n}\n.mq-math-mode .mq-monospace {\n font-family: monospace, Symbola, serif;\n}\n.mq-math-mode .mq-overline {\n border-top: 1px solid black;\n margin-top: 1px;\n}\n.mq-math-mode .mq-underline {\n border-bottom: 1px solid black;\n margin-bottom: 1px;\n}\n.mq-math-mode .mq-binary-operator {\n padding: 0 0.2em;\n display: -moz-inline-box;\n display: inline-block;\n}\n.mq-math-mode .mq-supsub {\n text-align: left;\n font-size: 90%;\n vertical-align: -0.5em;\n}\n.mq-math-mode .mq-supsub.mq-limit {\n font-size: 80%;\n vertical-align: -0.4em;\n}\n.mq-math-mode .mq-supsub.mq-sup-only {\n vertical-align: .5em;\n}\n.mq-math-mode .mq-supsub.mq-sup-only .mq-sup {\n display: inline-block;\n vertical-align: text-bottom;\n}\n.mq-math-mode .mq-supsub .mq-sup {\n display: block;\n}\n.mq-math-mode .mq-supsub .mq-sub {\n display: block;\n float: left;\n}\n.mq-math-mode .mq-supsub.mq-limit .mq-sub {\n margin-left: -0.25em;\n}\n.mq-math-mode .mq-supsub .mq-binary-operator {\n padding: 0 .1em;\n}\n.mq-math-mode .mq-supsub .mq-fraction {\n font-size: 70%;\n}\n.mq-math-mode sup.mq-nthroot {\n font-size: 80%;\n vertical-align: 0.8em;\n margin-right: -0.6em;\n margin-left: .2em;\n min-width: .5em;\n}\n.mq-math-mode .mq-paren {\n padding: 0 .1em;\n vertical-align: top;\n -webkit-transform-origin: center .06em;\n -moz-transform-origin: center .06em;\n -ms-transform-origin: center .06em;\n -o-transform-origin: center .06em;\n transform-origin: center .06em;\n}\n.mq-math-mode .mq-paren.mq-ghost {\n color: silver;\n}\n.mq-math-mode .mq-paren + span {\n margin-top: .1em;\n margin-bottom: .1em;\n}\n.mq-math-mode .mq-array {\n vertical-align: middle;\n text-align: center;\n}\n.mq-math-mode .mq-array > span {\n display: block;\n}\n.mq-math-mode .mq-operator-name {\n font-family: Symbola, \"Times New Roman\", serif;\n line-height: .9;\n font-style: normal;\n}\n.mq-math-mode var.mq-operator-name.mq-first {\n padding-left: .2em;\n}\n.mq-math-mode var.mq-operator-name.mq-last,\n.mq-math-mode .mq-supsub.mq-after-operator-name {\n padding-right: .2em;\n}\n.mq-math-mode .mq-fraction {\n font-size: 90%;\n text-align: center;\n vertical-align: -0.4em;\n padding: 0 .2em;\n}\n.mq-math-mode .mq-fraction,\n.mq-math-mode .mq-large-operator,\n.mq-math-mode x:-moz-any-link {\n display: -moz-groupbox;\n}\n.mq-math-mode .mq-fraction,\n.mq-math-mode .mq-large-operator,\n.mq-math-mode x:-moz-any-link,\n.mq-math-mode x:default {\n display: inline-block;\n}\n.mq-math-mode .mq-numerator,\n.mq-math-mode .mq-denominator {\n display: block;\n}\n.mq-math-mode .mq-numerator {\n padding: 0 0.1em;\n}\n.mq-math-mode .mq-denominator {\n border-top: 1px solid;\n float: right;\n width: 100%;\n padding: 0.1em;\n}\n.mq-math-mode .mq-sqrt-prefix {\n padding-top: 0;\n position: relative;\n top: 0.1em;\n vertical-align: top;\n -webkit-transform-origin: top;\n -moz-transform-origin: top;\n -ms-transform-origin: top;\n -o-transform-origin: top;\n transform-origin: top;\n}\n.mq-math-mode .mq-sqrt-stem {\n border-top: 1px solid;\n margin-top: 1px;\n padding-left: .15em;\n padding-right: .2em;\n margin-right: .1em;\n padding-top: 1px;\n}\n.mq-math-mode .mq-vector-prefix {\n display: block;\n text-align: center;\n line-height: .25em;\n margin-bottom: -0.1em;\n font-size: 0.75em;\n}\n.mq-math-mode .mq-vector-stem {\n display: block;\n}\n.mq-math-mode .mq-large-operator {\n vertical-align: -0.2em;\n padding: .2em;\n text-align: center;\n}\n.mq-math-mode .mq-large-operator .mq-from,\n.mq-math-mode .mq-large-operator big,\n.mq-math-mode .mq-large-operator .mq-to {\n display: block;\n}\n.mq-math-mode .mq-large-operator .mq-from,\n.mq-math-mode .mq-large-operator .mq-to {\n font-size: 80%;\n}\n.mq-math-mode .mq-large-operator .mq-from {\n float: right;\n /* take out of normal flow to manipulate baseline */\n width: 100%;\n}\n.mq-math-mode,\n.mq-math-mode .mq-editable-field {\n cursor: text;\n font-family: Symbola, \"Times New Roman\", serif;\n}\n.mq-math-mode .mq-overarrow {\n border-top: 1px solid black;\n margin-top: 1px;\n padding-top: 0.2em;\n}\n.mq-math-mode .mq-overarrow:before {\n display: block;\n position: relative;\n top: -0.34em;\n font-size: 0.5em;\n line-height: 0em;\n content: '\\27A4';\n text-align: right;\n}\n.mq-math-mode .mq-overarrow.mq-arrow-left:before {\n -moz-transform: scaleX(-1);\n -o-transform: scaleX(-1);\n -webkit-transform: scaleX(-1);\n transform: scaleX(-1);\n filter: FlipH;\n -ms-filter: \"FlipH\";\n}\n.mq-math-mode .mq-selection,\n.mq-editable-field .mq-selection,\n.mq-math-mode .mq-selection .mq-non-leaf,\n.mq-editable-field .mq-selection .mq-non-leaf,\n.mq-math-mode .mq-selection .mq-scaled,\n.mq-editable-field .mq-selection .mq-scaled {\n background: #B4D5FE !important;\n background: Highlight !important;\n color: HighlightText;\n border-color: HighlightText;\n}\n.mq-math-mode .mq-selection .mq-matrixed,\n.mq-editable-field .mq-selection .mq-matrixed {\n background: #39F !important;\n}\n.mq-math-mode .mq-selection .mq-matrixed-container,\n.mq-editable-field .mq-selection .mq-matrixed-container {\n filter: progid:DXImageTransform.Microsoft.Chroma(color='#3399FF') !important;\n}\n.mq-math-mode .mq-selection.mq-blur,\n.mq-editable-field .mq-selection.mq-blur,\n.mq-math-mode .mq-selection.mq-blur .mq-non-leaf,\n.mq-editable-field .mq-selection.mq-blur .mq-non-leaf,\n.mq-math-mode .mq-selection.mq-blur .mq-scaled,\n.mq-editable-field .mq-selection.mq-blur .mq-scaled,\n.mq-math-mode .mq-selection.mq-blur .mq-matrixed,\n.mq-editable-field .mq-selection.mq-blur .mq-matrixed {\n background: #D4D4D4 !important;\n color: black;\n border-color: black;\n}\n.mq-math-mode .mq-selection.mq-blur .mq-matrixed-container,\n.mq-editable-field .mq-selection.mq-blur .mq-matrixed-container {\n filter: progid:DXImageTransform.Microsoft.Chroma(color='#D4D4D4') !important;\n}\n.mq-editable-field .mq-textarea,\n.mq-math-mode .mq-textarea {\n position: relative;\n -webkit-user-select: text;\n -moz-user-select: text;\n user-select: text;\n}\n.mq-editable-field .mq-textarea *,\n.mq-math-mode .mq-textarea *,\n.mq-editable-field .mq-selectable,\n.mq-math-mode .mq-selectable {\n -webkit-user-select: text;\n -moz-user-select: text;\n user-select: text;\n position: absolute;\n clip: rect(1em 1em 1em 1em);\n -webkit-transform: scale(0);\n -moz-transform: scale(0);\n -ms-transform: scale(0);\n -o-transform: scale(0);\n transform: scale(0);\n resize: none;\n width: 1px;\n height: 1px;\n}\n.mq-math-mode .mq-matrixed {\n background: white;\n display: -moz-inline-box;\n display: inline-block;\n}\n.mq-math-mode .mq-matrixed-container {\n filter: progid:DXImageTransform.Microsoft.Chroma(color='white');\n margin-top: -0.1em;\n}\n",".exercise,\n.vars,\n#next {\n display: none;\n}\np.question {\n font-weight: bold;\n}\nvar {\n font-style: normal;\n}\n\n.hint_blue {\n color: #6495ed;\n}\n.hint_orange {\n color: #ffa500;\n}\n.hint_pink {\n color: #ff00af;\n}\n.hint_red {\n color: #df0030;\n}\n.hint_green {\n color: #28ae7b;\n}\n.hint_gray {\n color: gray;\n}\n.hint_purple {\n color: #9d38bd;\n}\n\n.last-hint {\n font-weight: bold;\n}\n\ndiv.subhint {\n border: 1px solid #aaaaaa;\n background: #f9f9f9;\n display: none;\n -moz-border-radius: 4px;\n -webkit-border-radius: 4px;\n border-radius: 4px;\n margin-left: 20px;\n margin-right: 20px;\n padding: 10px;\n}\n\na.show-subhint {\n font-size: 12px;\n font-style: italic;\n background-color: #fdfdfd;\n}\n\na.show-definition {\n background-color: #fdfdfd;\n}\n\ndiv.definition {\n position: absolute;\n border: 1px solid #aaaaaa;\n background: #f9f9f9;\n display: none;\n -moz-border-radius: 4px;\n -webkit-border-radius: 4px;\n border-radius: 4px;\n margin-left: 20px;\n margin-right: 20px;\n padding: 10px;\n z-index: 1000;\n}\n\n#workarea {\n margin-left: 30px;\n}\n#hintsarea {\n margin-left: 50px;\n}\n.solutionarea ul {\n list-style: none;\n}\n.solutionarea li {\n padding: 7px 0;\n}\n.solutionarea li label {\n display: block;\n}\n.solutionarea li input[type=\"radio\"] {\n float: left;\n margin-top: 4px;\n}\n.solutionarea li .value {\n display: block;\n min-height: 22px;\n margin-left: 18px;\n}\n\n#extras li {\n display: inline;\n}\n#extras li:before {\n content: \"| \";\n}\n#extras li:first-child:before {\n content: \"\";\n}\n\n#scratchpad-show {\n position: relative;\n z-index: 1;\n}\n\n#answer_area #check-answer-results {\n overflow: hidden;\n margin: 5px 0;\n}\n#answer_area #check-answer-results .check-answer-message {\n font-size: 12px;\n line-height: 20px;\n margin: 0;\n}\n#sad,\n#happy {\n float: left;\n margin: 0 6px 4px 0;\n}\n\n.examples {\n color: #777;\n margin-left: 20px;\n list-style-type: disc;\n}\n.examples li {\n margin: 5px 0;\n}\n\n#problemarea {\n font-size: 14px;\n width: 70%;\n min-height: 378px;\n position: relative;\n float: left;\n padding-bottom: 38px;\n}\n\n#solution {\n font-size: 14px;\n}\n#solution label {\n display: block;\n white-space: nowrap;\n}\n\n#tester-info {\n border: 1px solid #aaa;\n background: #f0f0f0;\n padding: 10px;\n margin: 10px 0;\n}\n#debug var {\n font: 14px Menlo, Courier, monospace;\n word-wrap: break-word;\n}\n\ncode {\n font-family: Menlo, Courier, monospace;\n}\ntable.limit {\n margin: 5px;\n}\ntable.limit th {\n font-weight: bold;\n text-align: center;\n}\ntable.limit td {\n border: 1px solid #aaa;\n}\ntable.limit th,\ntable.limit td {\n padding: 5px;\n}\ntable.limit th:first-child {\n text-align: right;\n}\n\n.solutionarea input[type=\"text\"],\n.solutionarea input[type=\"number\"] {\n width: 80px;\n}\n.solutionarea .short20 input[type=\"text\"],\n.solutionarea .short20 input[type=\"number\"] {\n width: 20px;\n}\n.solutionarea .short25 input[type=\"text\"],\n.solutionarea .short25 input[type=\"number\"] {\n width: 25px;\n}\n.solutionarea .short28 input[type=\"text\"],\n.solutionarea .short28 input[type=\"number\"] {\n width: 28px;\n}\n.solutionarea .short30 input[type=\"text\"],\n.solutionarea .short30 input[type=\"number\"] {\n width: 30px;\n}\n.solutionarea .short32 input[type=\"text\"],\n.solutionarea .short32 input[type=\"number\"] {\n width: 32px;\n}\n.solutionarea .short35 input[type=\"text\"],\n.solutionarea .short35 input[type=\"number\"] {\n width: 35px;\n}\n.solutionarea .short40 input[type=\"text\"],\n.solutionarea .short40 input[type=\"number\"] {\n width: 40px;\n}\n.solutionarea .short50 input[type=\"text\"],\n.solutionarea .short50 input[type=\"number\"] {\n width: 50px;\n}\n#readonly {\n display: none;\n}\n\n.radical .surd {\n font: 150% Arial;\n padding: 0 0 0 5px;\n}\n.radical .overline {\n border-top: 1px solid #000;\n padding: 6px 1px 0 3px;\n margin-left: -1px;\n}\n.solutionarea .radical input[type=\"text\"],\n.solutionarea .radical input[type=\"number\"] {\n width: 40px;\n}\n\nbody.debug .graphie {\n outline: 1px dashed #fdd;\n}\n.graphie svg {\n position: absolute;\n top: 0;\n left: 0;\n}\n\n#scratchpad {\n display: none;\n margin: 0 10px;\n overflow: hidden;\n padding-bottom: 40px;\n}\n#scratchpad div {\n -moz-box-sizing: border-box;\n -ms-box-sizing: border-box;\n -webkit-box-sizing: border-box;\n box-sizing: border-box;\n border: 1px solid #ccc;\n height: 100%;\n position: absolute;\n width: 100%;\n z-index: 1;\n}\n\n#scratchpad-not-available {\n display: none;\n}\n#extras .report-issue-link {\n float: right;\n}\n\n#tester-info.info-box {\n background: #f2e4bf;\n}\n#tester-info .box {\n border: 1px solid black;\n padding: 2px 4px;\n margin-left: 5px;\n}\n#tester-info .group-box {\n border: 1px solid #aaa;\n padding: 6px 4px 6px 0px;\n margin-left: 2px;\n}\n\n#browserwarning {\n background: white;\n margin: 0 1px;\n padding: 18px;\n font-size: 120%;\n text-align: center;\n}\n\n#answer_area .answer-buttons input.simple-button,\n#answer_area input.simple-button.full-width {\n width: 100%;\n}\n#answer_area #answercontent {\n position: relative;\n z-index: 2;\n} /* above-scratchpad */\n#answer_area .hint-box {\n position: relative;\n z-index: 1;\n}\n\n#problemarea a:link,\n#problemarea input,\n#problemarea label, /* HACK(aria): for radios */\n#problemarea select {\n /* for dropdowns */\n position: relative;\n z-index: 3; /* interactive-content */\n}\n\n#answer_area .calculator {\n width: 181px;\n margin: 0 auto;\n}\n\n.calculator-angle-mode .selected-anglemode {\n color: #050505;\n}\n\n.calculator-angle-mode .unselected-anglemode {\n color: #bbbbbb;\n}\n\n#answer_area .calculator .history {\n font: 14px/1.5 Menlo, Monaco, Courier, monospace;\n margin: 0 0 10px;\n width: 183px;\n\n background-color: white;\n border-radius: 5px;\n}\n\n#answer_area .calculator .history #calc-output-content {\n position: absolute;\n bottom: 0px;\n width: 100%;\n overflow-y: scroll;\n overflow-x: hidden;\n max-height: 80px;\n}\n\n#answer_area .calculator .history #calc-output {\n height: 80px;\n text-align: left;\n overflow-y: hidden;\n overflow-x: hidden;\n position: relative;\n}\n\n#answer_area .calculator .history .output {\n text-align: right;\n margin-right: 3px;\n}\n\n#answer_area .calculator .history input {\n box-sizing: border-box;\n -moz-box-sizing: border-box;\n display: block;\n font: inherit;\n margin: 5px 3px 3px;\n width: 98%;\n padding-left: 25px;\n padding-right: 8px;\n text-align: right;\n border: none;\n outline-width: 0;\n}\n\n#answer_area .calculator .history .input {\n position: relative;\n}\n\n#answer_area .calculator .history .input-history {\n position: relative;\n margin-left: 3px;\n}\n\n#answer_area .calculator .history .status a {\n position: absolute;\n font: 10px/1.5 Menlo, Monaco, Courier, monospace;\n color: #999;\n text-decoration: none;\n line-height: 9px;\n height: 19px;\n top: 5px;\n left: 6px;\n}\n\n#answer_area .calculator .keypad .calc-row {\n margin: 5px 0;\n}\n\n#answer_area .calculator .keypad .calc-row a {\n background: #ccc;\n border-radius: 2px;\n color: #000;\n display: inline-block;\n margin: 0 5px 0 0;\n text-align: center;\n text-decoration: none;\n width: 31px;\n}\n\n#answer_area .calculator .keypad .calc-row a:hover {\n background: #bbb;\n}\n\n#answer_area .calculator .keypad .calc-row a:active {\n background: #aaa;\n}\n\n#answer_area .calculator .keypad .calc-row a.dark {\n background: #aaa;\n}\n\n#answer_area .calculator .keypad .calc-row a.dark:hover {\n background: #999;\n}\n\n#answer_area .calculator .keypad .calc-row a.dark:active {\n background: #888;\n}\n\n#answer_area .calculator .keypad a sup {\n vertical-align: super;\n font-size: 80%;\n line-height: 0;\n}\n\n#answer_area .calculator .keypad a.wide {\n width: 67px;\n}\n\n#solutionarea {\n min-height: 35px;\n padding: 10px;\n margin: 0 -10px;\n border-bottom: 1px solid #c3c3c3;\n overflow: visible;\n}\n\n.workarea #solutionarea {\n border-bottom: 0;\n padding-bottom: 0;\n padding-top: 0;\n}\n\n#answer_area .answer-buttons {\n margin: 0 -10px;\n padding: 10px 10px 0;\n position: relative;\n}\n\n#show-prereqs-button {\n margin-top: 15px;\n}\n\n#positive-reinforcement img {\n width: 28px;\n position: absolute;\n top: 7px;\n left: 5px;\n cursor: pointer;\n}\n\n#answer_area input.simple-button[disabled=\"disabled\"] {\n opacity: 0.5;\n filter: alpha(opacity = 50);\n cursor: default;\n}\n#answer_area input.simple-button[disabled=\"disabled\"]:hover {\n color: #fff !important;\n}\n#answer_area input.simple-button.orange[disabled=\"disabled\"]:hover {\n border-color: #bf4f04 !important;\n border-bottom-color: #803503 !important;\n}\n#answer_area input.simple-button.green[disabled=\"disabled\"]:hover {\n border-color: #76a005 !important;\n border-bottom-color: #557303 !important;\n}\n\n.simple-button.disabled {\n opacity: 0.5;\n filter: alpha(opacity = 50);\n cursor: default;\n}\n\n#hint-remainder {\n color: #777;\n}\n\n#footer .simple-button,\n.info-box .simple-button {\n padding: 3px 10px;\n top: -1px;\n}\n.info-box .simple-button {\n top: 0;\n}\n\n#issue #issue-status.error {\n font-weight: bold;\n color: #a21;\n font-size: 1.2em;\n}\n#issue-link {\n font-style: italic;\n}\n#issue .issue-form input[type=\"text\"] {\n display: block;\n width: 98%;\n}\n#issue .issue-form textarea {\n display: block;\n width: 98%;\n height: 100px;\n}\n#issue-cancel {\n float: right;\n}\n#issue fieldset {\n list-style: none;\n border: 1px solid rgba(0, 0, 0, 0.3);\n padding-left: 10px;\n -moz-border-radius: 5px;\n -webkit-border-radius: 5px;\n border-radius: 5px;\n line-height: 22px;\n margin-bottom: 3px;\n}\n#issue fieldset legend {\n padding-left: 5px;\n padding-right: 5px;\n}\n#issue fieldset label {\n display: inline;\n}\n#issue fieldset li {\n margin-top: 0px;\n margin-bottom: 0px;\n}\n\nvar,\ndiv.graphie {\n white-space: pre;\n}\n\n#throbber {\n position: relative;\n top: 4px;\n left: 4px;\n}\n#issue-throbber {\n position: relative;\n top: 3px;\n}\n\n.exp input {\n vertical-align: super;\n font-size: 9px;\n height: 11px;\n}\n\n.correct-activity {\n background-color: #69bb00;\n text-shadow: 0 -1px 0 #557303;\n}\n\n.incorrect-activity {\n background-color: #e12c2d;\n text-shadow: 0 -1px 0 #921118;\n}\n\n.hint-activity {\n background-color: #f19726;\n text-shadow: 0 -1px 0 #b55c00;\n}\n\n.user-activity {\n margin: 8px;\n padding: 2px 5px;\n border: 1px solid #999;\n border-radius: 4px;\n -webkit-border-radius: 4px;\n -moz-border-radius: 4px;\n float: left;\n cursor: pointer;\n color: white;\n}\n\n.user-activity input {\n cursor: pointer;\n}\n\ndiv.timeline-time {\n float: left;\n padding-top: 10px;\n}\n\ndiv.timeline-time:before {\n padding: 3px;\n content: \"~\";\n}\n\ndiv.timeline-time:after {\n padding: 3px;\n content: \"~\";\n}\n\ndiv.timeline-total {\n border-top: 1px solid #999;\n}\n\n#timelinecontainer {\n border: 1px solid #c6d1ad;\n border-top: 0px;\n position: relative;\n}\n\n#timelinecontainer:before,\n#timelinecontainer:after {\n content: \"\";\n display: table;\n}\n\n#timelinecontainer:after {\n clear: both;\n}\n\n#timelinecontainer {\n zoom: 1;\n}\n\n#timeline {\n overflow: hidden;\n position: absolute;\n left: 265px;\n right: 225px;\n border-left: 1px solid #c6d1ad;\n border-right: 1px solid #c6d1ad;\n}\n\n#timeline-events {\n width: 10000px;\n}\n\n/* Allow the timeline to scroll all the way to the end with a little margin */\n#timeline-events:after,\n#timeline-events:before {\n content: \"\";\n display: block;\n width: 1px;\n height: 1px;\n float: left;\n}\n\n#timeline p {\n margin: 0;\n}\n\n#previous-problem {\n margin: 5px;\n cursor: pointer;\n float: left;\n width: 100px;\n}\n\n#previous-step {\n margin: 5px;\n cursor: pointer;\n float: left;\n width: 100px;\n}\n\n#next-step {\n margin: 5px;\n cursor: pointer;\n float: right;\n width: 80px;\n}\n\n#previous-step span {\n /* TODO: This image doesn't exist for us, and fails the build! */\n /* background: url(/images/previous-step.png) no-repeat 0 50% transparent; */\n padding: 4px 0 4px 25px;\n}\n\n#next-step span {\n /* TODO: This image doesn't exist for us, and fails the build! */\n /* background: url(/images/next-step.png) no-repeat 100% 50% transparent; */\n padding: 4px 25px 4px 0;\n}\n\n#next-problem {\n margin: 5px;\n cursor: pointer;\n float: right;\n width: 80px;\n}\n\n.user-activity.activated {\n border: 2px solid #888;\n}\n\n/* Version of the site used by Khan/exercise-browser for the iframe preview */\n\nhtml.exercise-browser {\n overflow-x: hidden;\n overflow-y: hidden;\n}\n\n.exercise-browser body {\n min-width: 0;\n width: 790px;\n overflow-x: hidden;\n overflow-y: auto;\n}\n\n.exercise-browser header,\n.exercise-browser footer,\n.exercise-browser .topic-exercise-badge,\n.exercise-browser #extras,\n.exercise-browser .exercises-stack,\n.exercise-browser .related-video-box {\n display: none !important;\n}\n\n.exercise-browser #outer-wrapper,\n.exercise-browser #page-container,\n.exercise-browser #page-container-inner {\n background: #ffffff;\n}\n\n.exercise-browser article {\n border: none;\n}\n\n.exercise-browser #container.single-exercise {\n min-width: 0;\n}\n\n.exercise-browser #page-container {\n width: 790px;\n min-width: 0;\n}\n\n.exercise-browser .problem-types {\n margin-right: 20px;\n}\n\n.exercise-browser .problem-type-link {\n display: block;\n margin-bottom: 5px;\n padding: 6px;\n background: #36a6c4;\n border-radius: 5px;\n border: 1px solid #7fc8e6;\n color: white;\n}\n\n.exercise-browser .problem-type-link:hover {\n color: white;\n background: #1c758c;\n text-decoration: none;\n}\n\n.exercise-browser .problem-type-link:visited {\n color: #c2eaff;\n text-decoration: none;\n}\n\n.lite header,\n.lite footer,\n.lite #extras,\n.lite .exercise-badge,\n.lite .hint-box,\n.lite .related-video-box {\n display: none !important;\n}\n\n.lite #page-container,\n.lite #container {\n min-width: 0;\n border-width: 0;\n}\n\n.lite #streak-bar-container {\n position: absolute;\n top: 10px;\n left: 15px;\n}\n\n.lite #answercontent {\n position: absolute;\n right: 5px;\n top: 12px;\n padding: 0px;\n border: none;\n -webkit-box-shadow: none;\n overflow: visible;\n}\n\n.lite #answercontent > * {\n float: left;\n margin-right: 10px;\n}\n\n/* TODO: Find a better way to display these. */\n.lite #throbber,\n.lite #check-answer-results {\n display: none !important;\n}\n\n.lite #answercontent .info-box-header {\n font-size: 16px;\n}\n\n.lite #answercontent .examples {\n display: none !important;\n}\n\n.lite .ui-icon {\n width: 18px;\n height: 18px;\n}\n\n.lite h1 {\n font-family: inherit;\n}\n\n.lite #solutionarea input {\n font-size: 14px;\n}\n\n.lite #answercontent .simple-button {\n margin-top: -5px;\n color: #fff !important;\n font-size: 14px;\n text-shadow: none;\n}\n\n#warning-bar {\n width: 100%;\n height: 35px;\n text-align: center;\n font-size: 15px;\n display: none;\n padding: 6px 0;\n position: relative;\n z-index: 2;\n}\n\n#warning-bar span {\n position: relative;\n top: 5px;\n}\n\n#warning-bar-close {\n top: 5px;\n float: right;\n right: 20px;\n position: relative;\n}\n\n#warning-bar-content a {\n text-decoration: underline;\n}\n\n#warning-bar.error {\n background-color: #d61914;\n color: #eee;\n}\n\n#warning-bar.error a {\n color: #eee;\n}\n\n#warning-bar.warning {\n background-color: #f5e722;\n color: #222;\n}\n\n#warning-bar.warning a {\n color: #222;\n}\n\n/* Faux table styles that allow revealing data row by row in hints */\n\n.fake_header > span {\n font-weight: bold;\n display: inline-block;\n padding-left: 10px;\n border-bottom: 2px solid #cccccc;\n}\n\n.fake_row > span {\n display: inline-block;\n padding-top: 5px;\n padding-bottom: 5px;\n padding-left: 10px;\n border-bottom: 1px solid #ddd;\n}\n\n.fake_row:nth-child(n) > span {\n border-bottom: none;\n}\n\n.fake_row:nth-child(2n + 1) > span {\n background-color: #f3f3f3;\n}\n\n#timelinecontainer .simple-button {\n -webkit-user-select: none;\n -khtml-user-select: none;\n -moz-user-select: none;\n -o-user-select: none;\n user-select: none;\n white-space: nowrap;\n}\n\n.thumbnail a {\n outline: none;\n color: #fff;\n}\n\n.thumbnail a:hover {\n text-decoration: none;\n}\n\n.thumbnail div.thumb {\n background-size: 200px 150px;\n background-position: no-repeat top left;\n background-position: 0px -25px;\n background-position-y: -80px\\9;\n background-position-x: -100px\\9;\n width: 200px;\n height: 100px;\n border: 1px solid #aaa;\n -webkit-box-shadow: 0 0 3px #ccc;\n -moz-box-shadow: 0 0 3px #ccc;\n box-shadow: 0 0 3px #ccc;\n margin-left: 14px; /* to line up with other titles */\n margin-bottom: 8px;\n margin-top: 4px;\n}\n\n.thumbnail div.thumbnail_label {\n padding: 5px 10px;\n max-width: 180px;\n margin: 0;\n text-align: left;\n margin-top: 68px;\n background: #333;\n background-color: rgba(30, 30, 30, 0.9);\n color: #fff;\n overflow: hidden;\n text-overflow: ellipsis;\n}\n\n.thumbnail div.thumbnail_desc {\n width: 180px;\n overflow: hidden;\n text-overflow: ellipsis;\n white-space: nowrap;\n}\n\n.thumbnail div.thumbnail_teaser {\n height: 0px;\n overflow: hidden;\n text-overflow: ellipsis;\n white-space: normal;\n text-decoration: none;\n font-size: 11px;\n}\n\n.sortable {\n background: #eee;\n border: 1px solid #ccc;\n border-bottom: 1px solid #aaa;\n padding: 13px;\n position: relative;\n z-index: 2;\n\n box-shadow: 0 1px 2px #ccc;\n -moz-box-shadow: 0 1px 2px #ccc;\n -webkit-box-shadow: 0 1px 2px #ccc;\n}\n\n.sortable > ul {\n list-style-type: none;\n}\n\n.sortable > ul > li {\n background-color: #fff;\n border: 1px solid #b9b9b9;\n border-bottom-color: #939393;\n border-radius: 4px;\n -moz-border-radius: 4px;\n -webkit-border-radius: 4px;\n cursor: pointer;\n margin-right: 4px;\n min-width: 65px;\n height: 65px;\n text-align: center;\n font-size: 1.2em;\n float: left;\n -webkit-user-select: none;\n -khtml-user-select: none;\n -moz-user-select: none;\n -o-user-select: none;\n user-select: none;\n}\n\n.sortable > ul > li.placeholder {\n background: #ddd;\n border: 0;\n border: 1px solid #ccc;\n float: left;\n}\n\n.sortable code {\n line-height: 65px;\n}\n\n.sortable > ul > li:hover {\n border-color: #ffa500;\n box-shadow: 0 0 4px #c56f00;\n -moz-box-shadow: 0 0 4px #c56f00;\n -ms-box-shadow: 0 0 4px #c56f00;\n -o-box-shadow: 0 0 4px #c56f00;\n -webkit-box-shadow: 0 0 4px #c56f00;\n}\n\n.sortable > ul > li:active,\n.sortable > ul > li.dragging {\n background-color: #ffedcd;\n opacity: 0.8;\n filter: alpha(opacity = 80);\n}\n\n.box-whisker-sortable > .sortable {\n background: #f8f8f8;\n border: 0;\n border-bottom: 0;\n box-shadow: 0 0 0;\n -moz-box-shadow: 0 0 0;\n -webkit-box-shadow: 0 0 0;\n padding-right: 0;\n}\n\n.box-whisker-sortable > .sortable > ul > li {\n width: 28px;\n min-width: 28px;\n height: 28px;\n margin-right: 2px;\n font-size: 1em;\n border: 1px solid #ddd;\n}\n.box-whisker-sortable > .sortable code {\n line-height: 32px;\n}\n\n#problemarea div#congruent-triangles {\n outline-color: #999;\n outline-style: dashed;\n outline-width: 1px;\n}\n\n/* Video hints */\n\n.video-hint {\n margin-bottom: 20px;\n}\n\n/* Question-based hints */\n\n.qhint {\n border: 1px solid #aaaaaa;\n background: #f9f9f9;\n -moz-border-radius: 4px;\n -webkit-border-radius: 4px;\n border-radius: 4px;\n margin-right: 20px;\n margin-bottom: 20px;\n padding: 10px;\n}\n\n.qhint-answer {\n display: none;\n}\n\n.qhint-feedback {\n font-weight: bold;\n color: #6495ed;\n}\n\n.qhint-feedback.correct {\n color: #28ae7b;\n}\n\n.qhint-feedback.incorrect {\n color: #ce4444;\n}\n\n/*Worked example hints*/\n.example-hint {\n margin-bottom: 15px;\n}\n/* Fancy matrix input - goes along with matrix-input.js */\n\n.matrix-input {\n padding: 15px;\n margin-top: 10px;\n background-color: #eee;\n width: 165px;\n}\n\n.solutionarea .matrix-row {\n float: left; /* contain inner floats */\n clear: both;\n}\n\n.solutionarea .matrix-row .sol {\n margin: 0;\n float: left;\n}\n\n.solutionarea .matrix-row .sol input[type=\"text\"],\n.solutionarea .matrix-row .sol input[type=\"number\"] {\n width: 45px;\n height: 30px;\n border: none;\n margin: 3px;\n padding: 1px;\n}\n\n.matrix-input .matrix-bracket {\n width: 6px;\n position: absolute;\n border-top: 2px solid #888;\n border-bottom: 2px solid #888;\n /* margin-top must have the same magnitude\n as the border widths */\n margin-top: -2px;\n}\n\n.matrix-input .matrix-bracket.bracket-left {\n border-left: 2px solid #888;\n /* margin-left for the left bracket must have\n the same magnitude as the border widths */\n margin-left: -2px;\n}\n\n.matrix-input .matrix-bracket.bracket-right {\n border-right: 2px solid #888;\n}\n\n.matrix-input:after {\n content: \"\";\n display: block;\n clear: both;\n visibility: hidden;\n overflow: hidden;\n height: 0;\n}\n\ntable.periodic-table td.element {\n border: 1px solid;\n min-width: 37px;\n min-height: 37px;\n text-align: center;\n line-height: 1.2;\n}\n\ntable.periodic-table td.element div.atomic-num {\n}\ntable.periodic-table td.element div.symbol {\n font-weight: bold;\n}\ntable.periodic-table td.element div.weight {\n font-size: 10px;\n}\n\n.plugging_in_values > span {\n width: 80px;\n}\ntable.plugging_in_values_hint td {\n padding-left: 40px;\n}\n\nspan.hover-hint {\n color: #005987;\n border-bottom: 1px dashed #005987;\n}\nspan.hover-hint:hover {\n color: #678d00;\n border-bottom: 1px dashed #678d00;\n cursor: pointer;\n}\n\n.vis-deriv-hint-graph {\n display: block;\n float: left;\n margin-right: 50px;\n}\n\n#problemarea .quarter-graph {\n float: left;\n margin-bottom: 45px;\n margin-right: 45px;\n}\n\n#problemarea .estimation span {\n width: 100px;\n}\n#problemarea .estimation span:first-child {\n width: 50px;\n}\n\n#solutionarea table.rational-exp td {\n text-align: center;\n vertical-align: middle;\n padding-left: 4px;\n padding-right: 4px;\n}\n#solutionarea table.rational-exp td.soln-top {\n padding-bottom: 1px;\n}\n#solutionarea table.rational-exp td.soln-bot {\n padding-top: 1px;\n border-top: 1px solid black;\n}\n\n#solutionarea table.rational-exp td.soln-dom {\n padding-left: 3px;\n}\n\n#problemarea div.z-score-table > span {\n width: 32px;\n font-size: 11px;\n padding: 5px;\n}\n\n#problemarea div.z-score-table > span:first-child {\n font-weight: bold;\n width: 22px;\n border-right: 2px solid #cccccc;\n}\n\n#problemarea div.focus-information {\n padding-bottom: 12px;\n height: 70px;\n clear: both;\n}\n\n#problemarea div.focus-information div {\n display: block;\n}\n#problemarea div.focus-information-column-left {\n float: left;\n width: 30%;\n}\n#problemarea div.focus-information-column-right {\n float: right;\n width: 55%;\n}\n\n#problemarea .reading-tables > span {\n text-align: center;\n width: 65px;\n}\n#problemarea .reading-tables > span:first-child {\n text-align: left;\n width: 100px;\n}\n\n#problemarea .reading > span {\n width: 32px;\n font-size: 11px;\n padding: 5px;\n}\n\n#problemarea .reading.fake_header > span {\n text-align: center;\n}\n\n#problemarea .reading > span:first-child {\n font-weight: bold;\n width: 22px;\n border-right: 2px solid #cccccc;\n}\n\n#problemarea .problem .graph-caption {\n display: block;\n margin-top: 10px;\n margin-bottom: 30px;\n}\n\n#solutionarea .intuition-equation td {\n text-align: right;\n padding-left: 5px;\n}\n\n.question li span.sort-key {\n visibility: hidden;\n position: absolute;\n}\n\n.problem table.problem-equation td {\n padding-left: 3px;\n padding-right: 3px;\n text-align: center;\n}\n.problem table.problem-equation input {\n width: 25px;\n margin-right: 5px;\n vertical-align: super;\n}\n\n#coin-flip-sequence-charts {\n height: 324px;\n position: relative;\n width: 496px;\n}\n\n#coin-flip-sequence-charts .graphie {\n height: 324px;\n width: 496px;\n position: absolute !important;\n}\n\n#coin-flip-sequence-chart-1 {\n left: 496px;\n}\n\n#coin-flip-sequence-chart-2 {\n left: 992px;\n}\n\n#coin-flip-sequence-chart-3 {\n left: 1488px;\n}\n\n.view-coin-flip-sequence-patterns {\n margin-top: 12px;\n}\n\n.view-coin-flip-sequence-patterns span {\n color: #ccc;\n}\n\n.view-coin-flip-sequence-patterns a {\n margin: 0 5px;\n}\n\n.view-coin-flip-sequence-patterns a.selected {\n font-weight: bold;\n color: #444 !important;\n cursor: default;\n text-decoration: none !important;\n}\n\n.coin-flip-sequence-heads {\n background: #a6a6a6;\n color: #333;\n}\n\n.coin-flip-sequence-heads,\n.coin-flip-sequence-tails {\n border-right: 1px solid #888;\n float: left;\n font-family: Verdana, sans-serif;\n font-size: 14px;\n margin-bottom: 5px;\n padding: 0 2px;\n text-align: center;\n width: 16px;\n}\n\n.coin-flip-sequence-tails {\n background: #595959;\n color: #ccc;\n}\n\nbody.debug span.error {\n font-weight: bold;\n color: #fff;\n background: #f00;\n font-size: 1.4em;\n padding: 0.2em;\n text-decoration: line-through;\n}\n\n/* Work around bug added in https://khanacademy.kilnhg.com/Review/K109777 */\n.new-header .MathJax .math {\n color: inherit;\n}\n\n.solutionarea .info-box .mini-button {\n margin: 0px 10px 0px 0px;\n padding: 0px 5px;\n width: 25px;\n height: 18px;\n}\n\n.solutionarea #number-label {\n clear: both;\n margin: 0px 0px;\n padding: 14px 0px 0px 0px;\n}\n\n/* Expression/equation input (see \"expression\" answer type) */\n.solutionarea .expression {\n box-sizing: border-box;\n display: block;\n max-width: 240px;\n width: 100%;\n}\n\n.solutionarea .expression > .output {\n background: #f2f2f2;\n display: inline-block;\n border-radius: 5px;\n padding-top: 10px;\n margin: 10px 0;\n /* HACK(aria) above scratchpad so that users have somewhere to\n * \"click off of\" to hide the expression dialog.\n * Also important because it can get a silly scrollbar and we\n * want users to be able to scroll even if the scratchpad is\n * open. We should probably make this wider eventually. */\n position: relative;\n z-index: 2;\n}\n\n.solutionarea .expression > .output > .tex {\n display: block;\n min-height: 42px;\n overflow-x: scroll;\n padding: 2px 10px 16px 10px;\n}\n\n.solutionarea .expression > .input {\n position: relative;\n z-index: 3; /* interactive-content */\n}\n\n.solutionarea .expression > .input > input {\n border: 1px solid #a4a4a4;\n border-radius: 5px;\n direction: ltr;\n font-size: 14px;\n margin-bottom: 5px;\n padding: 6px;\n}\n\n.solutionarea .expression > .output,\n.solutionarea .expression > .output > .tex,\n.solutionarea .expression > .input > input {\n box-sizing: border-box;\n max-width: 240px;\n width: 100%;\n}\n\n.solutionarea .expression > .input > input.error {\n padding-right: 25px;\n}\n\n.solutionarea .expression > .input > .error-div {\n position: absolute;\n right: 6px;\n top: -3px;\n}\n\n.solutionarea .expression > .input > .error-div > .error-icon {\n color: #fcc335;\n font-size: 20px;\n}\n\nbody:not(.mobile) ul.inequalities-one-line-radios,\nbody:not(.mobile) ul.inequalities-one-line-radios > li {\n display: inline;\n}\n\nbody.mobile ul.inequalities-one-line-radios > li {\n padding: 7px 0;\n}\n\n.inequalities-padding#grid {\n margin-bottom: 2em;\n}\n","/* Perseus CSS\n// commit d23bbe0c89497660bf638dacded73b6ea7f848a6\n// branch wip\n// @generated\n*/\n.perseus-sr-only {\n border: 0;\n clip: rect(0, 0, 0, 0);\n font-size: 0;\n height: 1px;\n margin: -1px;\n overflow: hidden;\n padding: 0;\n position: absolute;\n width: 1px;\n}\n.perseus-clearfix {\n *zoom: 1;\n}\n.perseus-clearfix:before,\n.perseus-clearfix:after {\n content: \"\";\n display: table;\n}\n.perseus-clearfix:after {\n clear: both;\n}\n.framework-perseus.perseus-article:not(.bibliotron-article) .perseus-widget-container.widget-float-left {\n float: left;\n padding-right: 1em;\n max-width: 50%;\n width: 100%;\n}\n.framework-perseus.perseus-article:not(.bibliotron-article) .perseus-widget-container.widget-float-right {\n float: right;\n padding-left: 1em;\n max-width: 50%;\n width: 100%;\n}\n.framework-perseus.perseus-article:not(.bibliotron-article) .perseus-renderer > .paragraph {\n margin-left: auto;\n margin-right: auto;\n max-width: 700px;\n}\n.framework-perseus.perseus-article:not(.bibliotron-article) .paragraph.perseus-paragraph-full-width {\n margin-left: 0;\n margin-right: 0;\n max-width: none;\n}\n.framework-perseus.perseus-article:not(.bibliotron-article) .paragraph.perseus-paragraph-full-width > .paragraph {\n margin: 0;\n max-width: none;\n}\n.bibliotron-article.framework-perseus.perseus-article:not(.perseus-mobile) .perseus-widget-container {\n font-size: 14px;\n line-height: 19.6px;\n}\n.bibliotron-article.framework-perseus.perseus-article:not(.perseus-mobile) .perseus-widget-container.widget-float-left,\n.bibliotron-article.framework-perseus.perseus-article:not(.perseus-mobile) .perseus-widget-container.widget-float-right {\n max-width: 50%;\n padding-top: 32px;\n width: 100%;\n}\n.bibliotron-article.framework-perseus.perseus-article:not(.perseus-mobile) .perseus-widget-container.widget-float-left .perseus-image-caption .paragraph .paragraph,\n.bibliotron-article.framework-perseus.perseus-article:not(.perseus-mobile) .perseus-widget-container.widget-float-right .perseus-image-caption .paragraph .paragraph {\n margin-bottom: 0;\n}\n.bibliotron-article.framework-perseus.perseus-article:not(.perseus-mobile) .perseus-widget-container.widget-float-left {\n float: left;\n padding-right: 32px;\n}\n.bibliotron-article.framework-perseus.perseus-article:not(.perseus-mobile) .perseus-widget-container.widget-float-right {\n float: right;\n padding-left: 32px;\n}\n.bibliotron-article.framework-perseus.perseus-article:not(.perseus-mobile) .perseus-renderer > .paragraph {\n color: #21242c;\n font-size: 20px;\n line-height: 30px;\n margin: 0 auto;\n max-width: 688px;\n}\n.bibliotron-article.framework-perseus.perseus-article:not(.perseus-mobile) .perseus-renderer > .paragraph .paragraph {\n color: #21242c;\n font-size: 20px;\n line-height: 30px;\n margin-bottom: 32px;\n margin-top: 0;\n}\n.bibliotron-article.framework-perseus.perseus-article:not(.perseus-mobile) .perseus-renderer > .paragraph .paragraph .katex {\n font-size: 100%;\n}\n.bibliotron-article.framework-perseus.perseus-article:not(.perseus-mobile) .perseus-renderer > .paragraph ul:not(.perseus-widget-radio) {\n color: #21242c;\n font-size: 20px;\n line-height: 30px;\n}\n.bibliotron-article.framework-perseus.perseus-article:not(.perseus-mobile) table {\n color: #21242c;\n font-size: 20px;\n line-height: 30px;\n margin-bottom: 32px;\n}\n.bibliotron-article.framework-perseus.perseus-article:not(.perseus-mobile) h2 {\n font-family: inherit;\n font-size: 30px;\n font-weight: 700;\n line-height: 1.1;\n margin-bottom: 16px;\n margin-top: 48px;\n}\n.bibliotron-article.framework-perseus.perseus-article:not(.perseus-mobile) h3 {\n font-family: inherit;\n font-size: 28px;\n font-weight: 700;\n line-height: 1.1;\n margin-bottom: 16px;\n margin-top: 32px;\n}\n.bibliotron-article.framework-perseus.perseus-article:not(.perseus-mobile) h4,\n.bibliotron-article.framework-perseus.perseus-article:not(.perseus-mobile) h5,\n.bibliotron-article.framework-perseus.perseus-article:not(.perseus-mobile) h6 {\n font-family: inherit;\n font-size: 20px;\n font-weight: 700;\n line-height: 25px;\n margin-bottom: 16px;\n margin-top: 32px;\n}\n.bibliotron-article.framework-perseus.perseus-article:not(.perseus-mobile) blockquote {\n padding: 0 32px;\n}\n.bibliotron-article.framework-perseus.perseus-article:not(.perseus-mobile) .MathJax .math {\n color: inherit;\n}\n.bibliotron-article.framework-perseus.perseus-article:not(.perseus-mobile) .perseus-image-widget {\n text-align: center;\n}\n.bibliotron-article.framework-perseus.perseus-article:not(.perseus-mobile) .perseus-image-caption .perseus-renderer .paragraph .paragraph,\n.bibliotron-article.framework-perseus.perseus-article:not(.perseus-mobile) .perseus-image-caption .perseus-renderer .paragraph ol,\n.bibliotron-article.framework-perseus.perseus-article:not(.perseus-mobile) .perseus-image-caption .perseus-renderer .paragraph ul {\n color: #999;\n font-size: 14px;\n line-height: 19px;\n margin: 16px auto 42px;\n max-width: 455px;\n text-align: left;\n}\n.bibliotron-article.framework-perseus.perseus-article:not(.perseus-mobile) .paragraph.perseus-paragraph-full-width {\n margin-bottom: 32px;\n margin-left: 0;\n margin-right: 0;\n max-width: none;\n}\n.bibliotron-article.framework-perseus.perseus-article:not(.perseus-mobile) .paragraph.perseus-paragraph-full-width > .paragraph {\n margin: 0;\n max-width: none;\n}\n.bibliotron-article.framework-perseus.perseus-article:not(.perseus-mobile) .unresponsive-svg-image,\n.bibliotron-article.framework-perseus.perseus-article:not(.perseus-mobile) .svg-image {\n font-size: 14px;\n line-height: 19.6px;\n}\n.bibliotron-article.framework-perseus.perseus-article:not(.perseus-mobile) .perseus-block-math {\n margin-bottom: 32px;\n position: relative;\n}\n.bibliotron-article.framework-perseus.perseus-article:not(.perseus-mobile) .perseus-block-math:before {\n background: linear-gradient(to right, rgba(255, 255, 255, 0) 0%, #ffffff 100%);\n bottom: 0;\n content: \"\";\n position: absolute;\n right: 0;\n top: 0;\n width: 30px;\n}\n.bibliotron-article.framework-perseus.perseus-article:not(.perseus-mobile) .perseus-block-math-inner {\n overflow-x: auto;\n padding-bottom: 8px;\n padding-right: 20px;\n padding-top: 8px;\n}\n.bibliotron-article.framework-perseus.perseus-article:not(.perseus-mobile) > .clearfix:first-child > .perseus-renderer:first-child > .paragraph:first-child h1:first-child,\n.bibliotron-article.framework-perseus.perseus-article:not(.perseus-mobile) > .clearfix:first-child > .perseus-renderer:first-child > .paragraph:first-child h2:first-child,\n.bibliotron-article.framework-perseus.perseus-article:not(.perseus-mobile) > .clearfix:first-child > .perseus-renderer:first-child > .paragraph:first-child h3:first-child,\n.bibliotron-article.framework-perseus.perseus-article:not(.perseus-mobile) > .clearfix:first-child > .perseus-renderer:first-child > .paragraph:first-child h4:first-child,\n.bibliotron-article.framework-perseus.perseus-article:not(.perseus-mobile) > .clearfix:first-child > .perseus-renderer:first-child > .paragraph:first-child h5:first-child,\n.bibliotron-article.framework-perseus.perseus-article:not(.perseus-mobile) > .clearfix:first-child > .perseus-renderer:first-child > .paragraph:first-child h6:first-child {\n margin-top: 0;\n}\n.bibliotron-article.framework-perseus.perseus-article:not(.perseus-mobile) .perseus-renderer > .paragraph .perseus-formats-tooltip {\n padding: 8px 12px;\n}\n.bibliotron-article.framework-perseus.perseus-article:not(.perseus-mobile) .perseus-renderer > .paragraph .perseus-formats-tooltip .paragraph {\n margin-bottom: 0;\n}\n.bibliotron-article.framework-perseus.perseus-article:not(.perseus-mobile) .perseus-renderer > .paragraph .perseus-formats-tooltip .paragraph ul:not(.perseus-widget-radio) {\n font-size: 15px;\n line-height: 1.5;\n margin: 0;\n}\n.framework-perseus:not(.perseus-article):not(.perseus-mobile) .perseus-radio-option-content .perseus-renderer > .paragraph {\n font-family: inherit;\n font-size: 14px;\n line-height: 1.25;\n color: #21242c;\n}\n.framework-perseus:not(.perseus-article):not(.perseus-mobile) .perseus-radio-option-content .perseus-renderer > .paragraph .paragraph {\n font-family: inherit;\n font-size: 14px;\n line-height: 1.25;\n color: #21242c;\n}\n.framework-perseus:not(.perseus-article):not(.perseus-mobile) .perseus-radio-rationale-content .perseus-renderer > .paragraph {\n font-family: inherit;\n font-size: 14px;\n line-height: 1.25;\n color: #888d93;\n}\n.framework-perseus:not(.perseus-article):not(.perseus-mobile) .perseus-radio-rationale-content .perseus-renderer > .paragraph .paragraph {\n font-family: inherit;\n font-size: 14px;\n line-height: 1.25;\n color: #888d93;\n}\n.framework-perseus:not(.perseus-article):not(.perseus-mobile) .perseus-radio-rationale-content .perseus-renderer > .paragraph .paragraph .katex {\n color: #888d93;\n}\n.bibliotron-article.framework-perseus.perseus-article.perseus-mobile :not(blockquote) > div.paragraph,\n.framework-perseus:not(.perseus-article).perseus-mobile :not(blockquote) > div.paragraph {\n margin: 0;\n}\n.bibliotron-article.framework-perseus.perseus-article.perseus-mobile .perseus-renderer > .paragraph,\n.framework-perseus:not(.perseus-article).perseus-mobile .perseus-renderer > .paragraph {\n margin: 0 auto;\n}\n.bibliotron-article.framework-perseus.perseus-article.perseus-mobile .perseus-renderer > .paragraph:not(:first-child),\n.framework-perseus:not(.perseus-article).perseus-mobile .perseus-renderer > .paragraph:not(:first-child) {\n margin-top: 32px;\n}\n.bibliotron-article.framework-perseus.perseus-article.perseus-mobile .perseus-renderer > .paragraph > .paragraph,\n.framework-perseus:not(.perseus-article).perseus-mobile .perseus-renderer > .paragraph > .paragraph {\n margin: 0;\n}\n.bibliotron-article.framework-perseus.perseus-article.perseus-mobile .clearfix > .perseus-renderer,\n.framework-perseus:not(.perseus-article).perseus-mobile .clearfix > .perseus-renderer {\n margin-bottom: 32px;\n}\n.bibliotron-article.framework-perseus.perseus-article.perseus-mobile .perseus-renderer > .paragraph ul:not(.perseus-widget-radio),\n.framework-perseus:not(.perseus-article).perseus-mobile .perseus-renderer > .paragraph ul:not(.perseus-widget-radio) {\n margin: 0 0 0 1em;\n padding: 0;\n}\n.bibliotron-article.framework-perseus.perseus-article.perseus-mobile .perseus-renderer > .paragraph ul:not(.perseus-widget-radio) > li,\n.framework-perseus:not(.perseus-article).perseus-mobile .perseus-renderer > .paragraph ul:not(.perseus-widget-radio) > li {\n padding-left: 10px;\n margin-bottom: 24px;\n}\n.bibliotron-article.framework-perseus.perseus-article.perseus-mobile .perseus-renderer > .paragraph ol,\n.framework-perseus:not(.perseus-article).perseus-mobile .perseus-renderer > .paragraph ol {\n margin: 0;\n padding-left: 32px;\n}\n.bibliotron-article.framework-perseus.perseus-article.perseus-mobile .perseus-renderer > .paragraph ol > li,\n.framework-perseus:not(.perseus-article).perseus-mobile .perseus-renderer > .paragraph ol > li {\n list-style-type: decimal;\n margin-bottom: 24px;\n}\n.bibliotron-article.framework-perseus.perseus-article.perseus-mobile .perseus-renderer > .paragraph ol ol,\n.framework-perseus:not(.perseus-article).perseus-mobile .perseus-renderer > .paragraph ol ol,\n.bibliotron-article.framework-perseus.perseus-article.perseus-mobile .perseus-renderer > .paragraph ul:not(.perseus-widget-radio) ol,\n.framework-perseus:not(.perseus-article).perseus-mobile .perseus-renderer > .paragraph ul:not(.perseus-widget-radio) ol,\n.bibliotron-article.framework-perseus.perseus-article.perseus-mobile .perseus-renderer > .paragraph ol ul:not(.perseus-widget-radio),\n.framework-perseus:not(.perseus-article).perseus-mobile .perseus-renderer > .paragraph ol ul:not(.perseus-widget-radio),\n.bibliotron-article.framework-perseus.perseus-article.perseus-mobile .perseus-renderer > .paragraph ul:not(.perseus-widget-radio) ul:not(.perseus-widget-radio),\n.framework-perseus:not(.perseus-article).perseus-mobile .perseus-renderer > .paragraph ul:not(.perseus-widget-radio) ul:not(.perseus-widget-radio) {\n padding-top: 24px;\n}\n.bibliotron-article.framework-perseus.perseus-article.perseus-mobile .perseus-block-math,\n.framework-perseus:not(.perseus-article).perseus-mobile .perseus-block-math {\n -webkit-tap-highlight-color: rgba(0, 0, 0, 0);\n -webkit-touch-callout: none;\n}\n@media (max-width: 767px) {\n .bibliotron-article.framework-perseus.perseus-article.perseus-mobile .perseus-renderer > .paragraph,\n .framework-perseus:not(.perseus-article).perseus-mobile .perseus-renderer > .paragraph {\n max-width: none;\n }\n .bibliotron-article.framework-perseus.perseus-article.perseus-mobile h1,\n .framework-perseus:not(.perseus-article).perseus-mobile h1 {\n font-weight: 700;\n padding-top: 0px;\n font-family: inherit;\n font-size: 24px;\n line-height: 1.2;\n color: #21242c;\n }\n .bibliotron-article.framework-perseus.perseus-article.perseus-mobile h2,\n .framework-perseus:not(.perseus-article).perseus-mobile h2 {\n font-weight: 700;\n padding-top: 16px;\n font-family: inherit;\n font-size: 24px;\n line-height: 1.2;\n color: #3b3e40;\n }\n .bibliotron-article.framework-perseus.perseus-article.perseus-mobile h3,\n .framework-perseus:not(.perseus-article).perseus-mobile h3,\n .bibliotron-article.framework-perseus.perseus-article.perseus-mobile h4,\n .framework-perseus:not(.perseus-article).perseus-mobile h4 {\n font-weight: 700;\n padding-top: 0px;\n font-family: inherit;\n font-size: 22px;\n line-height: 1.1;\n color: #626569;\n }\n .bibliotron-article.framework-perseus.perseus-article.perseus-mobile .default-body-text,\n .framework-perseus:not(.perseus-article).perseus-mobile .default-body-text {\n font-family: inherit;\n font-size: 18px;\n line-height: 1.4;\n color: #626569;\n }\n .bibliotron-article.framework-perseus.perseus-article.perseus-mobile .perseus-renderer > .paragraph,\n .framework-perseus:not(.perseus-article).perseus-mobile .perseus-renderer > .paragraph {\n font-family: inherit;\n font-size: 18px;\n line-height: 1.4;\n color: #626569;\n }\n .bibliotron-article.framework-perseus.perseus-article.perseus-mobile .perseus-renderer > .paragraph .paragraph,\n .framework-perseus:not(.perseus-article).perseus-mobile .perseus-renderer > .paragraph .paragraph {\n font-family: inherit;\n font-size: 18px;\n line-height: 1.4;\n color: #626569;\n }\n .bibliotron-article.framework-perseus.perseus-article.perseus-mobile .perseus-renderer > .paragraph ul:not(.perseus-widget-radio),\n .framework-perseus:not(.perseus-article).perseus-mobile .perseus-renderer > .paragraph ul:not(.perseus-widget-radio) {\n font-family: inherit;\n font-size: 18px;\n line-height: 1.4;\n color: #626569;\n }\n .bibliotron-article.framework-perseus.perseus-article.perseus-mobile .perseus-renderer > .paragraph ol,\n .framework-perseus:not(.perseus-article).perseus-mobile .perseus-renderer > .paragraph ol {\n font-family: inherit;\n font-size: 18px;\n line-height: 1.4;\n color: #626569;\n }\n .bibliotron-article.framework-perseus.perseus-article.perseus-mobile blockquote,\n .framework-perseus:not(.perseus-article).perseus-mobile blockquote {\n font-family: inherit;\n font-size: 18px;\n line-height: 1.4;\n color: #626569;\n color: #888d93;\n }\n .bibliotron-article.framework-perseus.perseus-article.perseus-mobile table,\n .framework-perseus:not(.perseus-article).perseus-mobile table {\n font-family: inherit;\n font-size: 18px;\n line-height: 1.4;\n color: #626569;\n }\n .bibliotron-article.framework-perseus.perseus-article.perseus-mobile .perseus-radio-option-content .perseus-renderer > .paragraph,\n .framework-perseus:not(.perseus-article).perseus-mobile .perseus-radio-option-content .perseus-renderer > .paragraph {\n font-family: inherit;\n font-size: 16px;\n line-height: 1.25;\n color: #21242c;\n }\n .bibliotron-article.framework-perseus.perseus-article.perseus-mobile .perseus-radio-option-content .perseus-renderer > .paragraph .paragraph,\n .framework-perseus:not(.perseus-article).perseus-mobile .perseus-radio-option-content .perseus-renderer > .paragraph .paragraph {\n font-family: inherit;\n font-size: 16px;\n line-height: 1.25;\n color: #21242c;\n }\n .bibliotron-article.framework-perseus.perseus-article.perseus-mobile .perseus-radio-rationale-content .perseus-renderer > .paragraph,\n .framework-perseus:not(.perseus-article).perseus-mobile .perseus-radio-rationale-content .perseus-renderer > .paragraph {\n font-family: inherit;\n font-size: 16px;\n line-height: 1.25;\n color: #888d93;\n }\n .bibliotron-article.framework-perseus.perseus-article.perseus-mobile .perseus-radio-rationale-content .perseus-renderer > .paragraph .paragraph,\n .framework-perseus:not(.perseus-article).perseus-mobile .perseus-radio-rationale-content .perseus-renderer > .paragraph .paragraph {\n font-family: inherit;\n font-size: 16px;\n line-height: 1.25;\n color: #888d93;\n }\n .bibliotron-article.framework-perseus.perseus-article.perseus-mobile .perseus-radio-rationale-content .perseus-renderer > .paragraph .paragraph .katex,\n .framework-perseus:not(.perseus-article).perseus-mobile .perseus-radio-rationale-content .perseus-renderer > .paragraph .paragraph .katex {\n color: #888d93;\n }\n .bibliotron-article.framework-perseus.perseus-article.perseus-mobile .perseus-image-caption .paragraph .paragraph,\n .framework-perseus:not(.perseus-article).perseus-mobile .perseus-image-caption .paragraph .paragraph {\n color: #888d93;\n font-size: 14px;\n line-height: 1.3;\n text-align: left;\n }\n .bibliotron-article.framework-perseus.perseus-article.perseus-mobile .perseus-image-caption.has-title .paragraph .paragraph strong:first-child,\n .framework-perseus:not(.perseus-article).perseus-mobile .perseus-image-caption.has-title .paragraph .paragraph strong:first-child {\n color: #3b3e40;\n }\n .bibliotron-article.framework-perseus.perseus-article.perseus-mobile .katex,\n .framework-perseus:not(.perseus-article).perseus-mobile .katex {\n font-size: 21px;\n line-height: 1.2;\n color: #21242c;\n }\n .bibliotron-article.framework-perseus.perseus-article.perseus-mobile .perseus-block-math .katex,\n .framework-perseus:not(.perseus-article).perseus-mobile .perseus-block-math .katex {\n font-size: 21px;\n line-height: 1.5;\n }\n .bibliotron-article.framework-perseus.perseus-article.perseus-mobile .graphie-label .katex,\n .framework-perseus:not(.perseus-article).perseus-mobile .graphie-label .katex {\n font-size: 1.21em;\n line-height: 1.2;\n }\n .bibliotron-article.framework-perseus.perseus-article.perseus-mobile code,\n .framework-perseus:not(.perseus-article).perseus-mobile code {\n font-family: Courier;\n font-size: 18px;\n line-height: 1.6;\n color: #21242c;\n }\n .bibliotron-article.framework-perseus.perseus-article.perseus-mobile pre,\n .framework-perseus:not(.perseus-article).perseus-mobile pre {\n background-color: #f0f1f2;\n border-radius: 4px;\n padding: 16px;\n white-space: pre-wrap;\n margin: 0 -16px;\n }\n .bibliotron-article.framework-perseus.perseus-article.perseus-mobile blockquote,\n .framework-perseus:not(.perseus-article).perseus-mobile blockquote {\n padding: 0 0 0 18px;\n border-left: 4px solid #d8d8d8;\n }\n}\n@media (min-width: 768px) and (max-width: 1199px) {\n .bibliotron-article.framework-perseus.perseus-article.perseus-mobile .perseus-renderer > .paragraph,\n .framework-perseus:not(.perseus-article).perseus-mobile .perseus-renderer > .paragraph {\n max-width: 512px;\n }\n .bibliotron-article.framework-perseus.perseus-article.perseus-mobile h1,\n .framework-perseus:not(.perseus-article).perseus-mobile h1 {\n font-weight: 700;\n padding-top: 0px;\n font-family: inherit;\n font-size: 30px;\n line-height: 1.1;\n color: #21242c;\n }\n .bibliotron-article.framework-perseus.perseus-article.perseus-mobile h2,\n .framework-perseus:not(.perseus-article).perseus-mobile h2 {\n font-weight: 700;\n padding-top: 32px;\n font-family: inherit;\n font-size: 30px;\n line-height: 1.1;\n color: #3b3e40;\n }\n .bibliotron-article.framework-perseus.perseus-article.perseus-mobile h3,\n .framework-perseus:not(.perseus-article).perseus-mobile h3,\n .bibliotron-article.framework-perseus.perseus-article.perseus-mobile h4,\n .framework-perseus:not(.perseus-article).perseus-mobile h4 {\n font-weight: 700;\n padding-top: 16px;\n font-family: inherit;\n font-size: 28px;\n line-height: 1.1;\n color: #626569;\n }\n .bibliotron-article.framework-perseus.perseus-article.perseus-mobile .default-body-text,\n .framework-perseus:not(.perseus-article).perseus-mobile .default-body-text {\n font-family: inherit;\n font-size: 20px;\n line-height: 1.5;\n color: #626569;\n }\n .bibliotron-article.framework-perseus.perseus-article.perseus-mobile .perseus-renderer > .paragraph,\n .framework-perseus:not(.perseus-article).perseus-mobile .perseus-renderer > .paragraph {\n font-family: inherit;\n font-size: 20px;\n line-height: 1.5;\n color: #626569;\n }\n .bibliotron-article.framework-perseus.perseus-article.perseus-mobile .perseus-renderer > .paragraph .paragraph,\n .framework-perseus:not(.perseus-article).perseus-mobile .perseus-renderer > .paragraph .paragraph {\n font-family: inherit;\n font-size: 20px;\n line-height: 1.5;\n color: #626569;\n }\n .bibliotron-article.framework-perseus.perseus-article.perseus-mobile .perseus-renderer > .paragraph ul:not(.perseus-widget-radio),\n .framework-perseus:not(.perseus-article).perseus-mobile .perseus-renderer > .paragraph ul:not(.perseus-widget-radio) {\n font-family: inherit;\n font-size: 20px;\n line-height: 1.5;\n color: #626569;\n }\n .bibliotron-article.framework-perseus.perseus-article.perseus-mobile .perseus-renderer > .paragraph ol,\n .framework-perseus:not(.perseus-article).perseus-mobile .perseus-renderer > .paragraph ol {\n font-family: inherit;\n font-size: 20px;\n line-height: 1.5;\n color: #626569;\n }\n .bibliotron-article.framework-perseus.perseus-article.perseus-mobile blockquote,\n .framework-perseus:not(.perseus-article).perseus-mobile blockquote {\n font-family: inherit;\n font-size: 20px;\n line-height: 1.5;\n color: #626569;\n color: #888d93;\n }\n .bibliotron-article.framework-perseus.perseus-article.perseus-mobile table,\n .framework-perseus:not(.perseus-article).perseus-mobile table {\n font-family: inherit;\n font-size: 20px;\n line-height: 1.5;\n color: #626569;\n }\n .bibliotron-article.framework-perseus.perseus-article.perseus-mobile .perseus-radio-option-content .perseus-renderer > .paragraph,\n .framework-perseus:not(.perseus-article).perseus-mobile .perseus-radio-option-content .perseus-renderer > .paragraph {\n font-family: inherit;\n font-size: 18px;\n line-height: 1.25;\n color: #21242c;\n }\n .bibliotron-article.framework-perseus.perseus-article.perseus-mobile .perseus-radio-option-content .perseus-renderer > .paragraph .paragraph,\n .framework-perseus:not(.perseus-article).perseus-mobile .perseus-radio-option-content .perseus-renderer > .paragraph .paragraph {\n font-family: inherit;\n font-size: 18px;\n line-height: 1.25;\n color: #21242c;\n }\n .bibliotron-article.framework-perseus.perseus-article.perseus-mobile .perseus-radio-rationale-content .perseus-renderer > .paragraph,\n .framework-perseus:not(.perseus-article).perseus-mobile .perseus-radio-rationale-content .perseus-renderer > .paragraph {\n font-family: inherit;\n font-size: 18px;\n line-height: 1.25;\n color: #888d93;\n }\n .bibliotron-article.framework-perseus.perseus-article.perseus-mobile .perseus-radio-rationale-content .perseus-renderer > .paragraph .paragraph,\n .framework-perseus:not(.perseus-article).perseus-mobile .perseus-radio-rationale-content .perseus-renderer > .paragraph .paragraph {\n font-family: inherit;\n font-size: 18px;\n line-height: 1.25;\n color: #888d93;\n }\n .bibliotron-article.framework-perseus.perseus-article.perseus-mobile .perseus-radio-rationale-content .perseus-renderer > .paragraph .paragraph .katex,\n .framework-perseus:not(.perseus-article).perseus-mobile .perseus-radio-rationale-content .perseus-renderer > .paragraph .paragraph .katex {\n color: #888d93;\n }\n .bibliotron-article.framework-perseus.perseus-article.perseus-mobile .perseus-image-caption .paragraph .paragraph,\n .framework-perseus:not(.perseus-article).perseus-mobile .perseus-image-caption .paragraph .paragraph {\n color: #888d93;\n font-size: 17px;\n line-height: 1.4;\n text-align: left;\n }\n .bibliotron-article.framework-perseus.perseus-article.perseus-mobile .perseus-image-caption.has-title .paragraph .paragraph strong:first-child,\n .framework-perseus:not(.perseus-article).perseus-mobile .perseus-image-caption.has-title .paragraph .paragraph strong:first-child {\n color: #3b3e40;\n }\n .bibliotron-article.framework-perseus.perseus-article.perseus-mobile .katex,\n .framework-perseus:not(.perseus-article).perseus-mobile .katex {\n font-size: 23px;\n line-height: 1.3;\n color: #21242c;\n }\n .bibliotron-article.framework-perseus.perseus-article.perseus-mobile .perseus-block-math .katex,\n .framework-perseus:not(.perseus-article).perseus-mobile .perseus-block-math .katex {\n font-size: 30px;\n line-height: 1.3;\n }\n .bibliotron-article.framework-perseus.perseus-article.perseus-mobile .graphie-label .katex,\n .framework-perseus:not(.perseus-article).perseus-mobile .graphie-label .katex {\n font-size: 1.21em;\n line-height: 1.2;\n }\n .bibliotron-article.framework-perseus.perseus-article.perseus-mobile code,\n .framework-perseus:not(.perseus-article).perseus-mobile code {\n font-family: Courier;\n font-size: 23px;\n line-height: 1.3;\n color: #21242c;\n }\n .bibliotron-article.framework-perseus.perseus-article.perseus-mobile pre,\n .framework-perseus:not(.perseus-article).perseus-mobile pre {\n background-color: #f0f1f2;\n border-radius: 4px;\n padding: 16px;\n white-space: pre-wrap;\n margin: 0 0px;\n }\n .bibliotron-article.framework-perseus.perseus-article.perseus-mobile blockquote,\n .framework-perseus:not(.perseus-article).perseus-mobile blockquote {\n padding: 0 0 0 20px;\n border-left: 4px solid #d8d8d8;\n }\n}\n@media (min-width: 1200px) {\n .bibliotron-article.framework-perseus.perseus-article.perseus-mobile .perseus-renderer > .paragraph,\n .framework-perseus:not(.perseus-article).perseus-mobile .perseus-renderer > .paragraph {\n max-width: 688px;\n }\n .bibliotron-article.framework-perseus.perseus-article.perseus-mobile h1,\n .framework-perseus:not(.perseus-article).perseus-mobile h1 {\n font-weight: 700;\n padding-top: 0px;\n font-family: inherit;\n font-size: 35px;\n line-height: 1.1;\n color: #21242c;\n }\n .bibliotron-article.framework-perseus.perseus-article.perseus-mobile h2,\n .framework-perseus:not(.perseus-article).perseus-mobile h2 {\n font-weight: 700;\n padding-top: 32px;\n font-family: inherit;\n font-size: 35px;\n line-height: 1.1;\n color: #3b3e40;\n }\n .bibliotron-article.framework-perseus.perseus-article.perseus-mobile h3,\n .framework-perseus:not(.perseus-article).perseus-mobile h3,\n .bibliotron-article.framework-perseus.perseus-article.perseus-mobile h4,\n .framework-perseus:not(.perseus-article).perseus-mobile h4 {\n font-weight: 700;\n padding-top: 16px;\n font-family: inherit;\n font-size: 30px;\n line-height: 1.1;\n color: #626569;\n }\n .bibliotron-article.framework-perseus.perseus-article.perseus-mobile .default-body-text,\n .framework-perseus:not(.perseus-article).perseus-mobile .default-body-text {\n font-family: inherit;\n font-size: 22px;\n line-height: 1.4;\n color: #626569;\n }\n .bibliotron-article.framework-perseus.perseus-article.perseus-mobile .perseus-renderer > .paragraph,\n .framework-perseus:not(.perseus-article).perseus-mobile .perseus-renderer > .paragraph {\n font-family: inherit;\n font-size: 22px;\n line-height: 1.4;\n color: #626569;\n }\n .bibliotron-article.framework-perseus.perseus-article.perseus-mobile .perseus-renderer > .paragraph .paragraph,\n .framework-perseus:not(.perseus-article).perseus-mobile .perseus-renderer > .paragraph .paragraph {\n font-family: inherit;\n font-size: 22px;\n line-height: 1.4;\n color: #626569;\n }\n .bibliotron-article.framework-perseus.perseus-article.perseus-mobile .perseus-renderer > .paragraph ul:not(.perseus-widget-radio),\n .framework-perseus:not(.perseus-article).perseus-mobile .perseus-renderer > .paragraph ul:not(.perseus-widget-radio) {\n font-family: inherit;\n font-size: 22px;\n line-height: 1.4;\n color: #626569;\n }\n .bibliotron-article.framework-perseus.perseus-article.perseus-mobile .perseus-renderer > .paragraph ol,\n .framework-perseus:not(.perseus-article).perseus-mobile .perseus-renderer > .paragraph ol {\n font-family: inherit;\n font-size: 22px;\n line-height: 1.4;\n color: #626569;\n }\n .bibliotron-article.framework-perseus.perseus-article.perseus-mobile blockquote,\n .framework-perseus:not(.perseus-article).perseus-mobile blockquote {\n font-family: inherit;\n font-size: 22px;\n line-height: 1.4;\n color: #626569;\n color: #888d93;\n }\n .bibliotron-article.framework-perseus.perseus-article.perseus-mobile table,\n .framework-perseus:not(.perseus-article).perseus-mobile table {\n font-family: inherit;\n font-size: 22px;\n line-height: 1.4;\n color: #626569;\n }\n .bibliotron-article.framework-perseus.perseus-article.perseus-mobile .perseus-radio-option-content .perseus-renderer > .paragraph,\n .framework-perseus:not(.perseus-article).perseus-mobile .perseus-radio-option-content .perseus-renderer > .paragraph {\n font-family: inherit;\n font-size: 20px;\n line-height: 1.25;\n color: #21242c;\n }\n .bibliotron-article.framework-perseus.perseus-article.perseus-mobile .perseus-radio-option-content .perseus-renderer > .paragraph .paragraph,\n .framework-perseus:not(.perseus-article).perseus-mobile .perseus-radio-option-content .perseus-renderer > .paragraph .paragraph {\n font-family: inherit;\n font-size: 20px;\n line-height: 1.25;\n color: #21242c;\n }\n .bibliotron-article.framework-perseus.perseus-article.perseus-mobile .perseus-radio-rationale-content .perseus-renderer > .paragraph,\n .framework-perseus:not(.perseus-article).perseus-mobile .perseus-radio-rationale-content .perseus-renderer > .paragraph {\n font-family: inherit;\n font-size: 20px;\n line-height: 1.25;\n color: #888d93;\n }\n .bibliotron-article.framework-perseus.perseus-article.perseus-mobile .perseus-radio-rationale-content .perseus-renderer > .paragraph .paragraph,\n .framework-perseus:not(.perseus-article).perseus-mobile .perseus-radio-rationale-content .perseus-renderer > .paragraph .paragraph {\n font-family: inherit;\n font-size: 20px;\n line-height: 1.25;\n color: #888d93;\n }\n .bibliotron-article.framework-perseus.perseus-article.perseus-mobile .perseus-radio-rationale-content .perseus-renderer > .paragraph .paragraph .katex,\n .framework-perseus:not(.perseus-article).perseus-mobile .perseus-radio-rationale-content .perseus-renderer > .paragraph .paragraph .katex {\n color: #888d93;\n }\n .bibliotron-article.framework-perseus.perseus-article.perseus-mobile .perseus-image-caption .paragraph .paragraph,\n .framework-perseus:not(.perseus-article).perseus-mobile .perseus-image-caption .paragraph .paragraph {\n color: #888d93;\n font-size: 20px;\n line-height: 1.4;\n text-align: left;\n }\n .bibliotron-article.framework-perseus.perseus-article.perseus-mobile .perseus-image-caption.has-title .paragraph .paragraph strong:first-child,\n .framework-perseus:not(.perseus-article).perseus-mobile .perseus-image-caption.has-title .paragraph .paragraph strong:first-child {\n color: #3b3e40;\n }\n .bibliotron-article.framework-perseus.perseus-article.perseus-mobile .katex,\n .framework-perseus:not(.perseus-article).perseus-mobile .katex {\n font-size: 25px;\n line-height: 1.2;\n color: #21242c;\n }\n .bibliotron-article.framework-perseus.perseus-article.perseus-mobile .perseus-block-math .katex,\n .framework-perseus:not(.perseus-article).perseus-mobile .perseus-block-math .katex {\n font-size: 30px;\n line-height: 1.3;\n }\n .bibliotron-article.framework-perseus.perseus-article.perseus-mobile .graphie-label .katex,\n .framework-perseus:not(.perseus-article).perseus-mobile .graphie-label .katex {\n font-size: 1.21em;\n line-height: 1.2;\n }\n .bibliotron-article.framework-perseus.perseus-article.perseus-mobile code,\n .framework-perseus:not(.perseus-article).perseus-mobile code {\n font-family: Courier;\n font-size: 23px;\n line-height: 1.3;\n color: #21242c;\n }\n .bibliotron-article.framework-perseus.perseus-article.perseus-mobile pre,\n .framework-perseus:not(.perseus-article).perseus-mobile pre {\n background-color: #f0f1f2;\n border-radius: 4px;\n padding: 16px;\n white-space: pre-wrap;\n margin: 0 0px;\n }\n .bibliotron-article.framework-perseus.perseus-article.perseus-mobile blockquote,\n .framework-perseus:not(.perseus-article).perseus-mobile blockquote {\n padding: 0 0 0 20px;\n border-left: 5px solid #d8d8d8;\n }\n}\n.bibliotron-article.framework-perseus.perseus-article.perseus-mobile .perseus-widget-container,\n.framework-perseus:not(.perseus-article).perseus-mobile .perseus-widget-container {\n font-size: 14px;\n line-height: 19.6px;\n}\n.bibliotron-article.framework-perseus.perseus-article.perseus-mobile .perseus-widget-container.widget-float-left,\n.framework-perseus:not(.perseus-article).perseus-mobile .perseus-widget-container.widget-float-left,\n.bibliotron-article.framework-perseus.perseus-article.perseus-mobile .perseus-widget-container.widget-float-right,\n.framework-perseus:not(.perseus-article).perseus-mobile .perseus-widget-container.widget-float-right {\n max-width: 50%;\n padding-top: 32px;\n width: 100%;\n}\n.bibliotron-article.framework-perseus.perseus-article.perseus-mobile .perseus-widget-container.widget-float-left .perseus-image-caption .paragraph .paragraph,\n.framework-perseus:not(.perseus-article).perseus-mobile .perseus-widget-container.widget-float-left .perseus-image-caption .paragraph .paragraph,\n.bibliotron-article.framework-perseus.perseus-article.perseus-mobile .perseus-widget-container.widget-float-right .perseus-image-caption .paragraph .paragraph,\n.framework-perseus:not(.perseus-article).perseus-mobile .perseus-widget-container.widget-float-right .perseus-image-caption .paragraph .paragraph {\n margin-bottom: 0;\n}\n.bibliotron-article.framework-perseus.perseus-article.perseus-mobile .perseus-widget-container.widget-float-left,\n.framework-perseus:not(.perseus-article).perseus-mobile .perseus-widget-container.widget-float-left {\n float: left;\n padding-right: 32px;\n}\n.bibliotron-article.framework-perseus.perseus-article.perseus-mobile .perseus-widget-container.widget-float-right,\n.framework-perseus:not(.perseus-article).perseus-mobile .perseus-widget-container.widget-float-right {\n float: right;\n padding-left: 32px;\n}\n.bibliotron-article.framework-perseus.perseus-article.perseus-mobile .MathJax .math,\n.framework-perseus:not(.perseus-article).perseus-mobile .MathJax .math {\n color: inherit;\n}\n.bibliotron-article.framework-perseus.perseus-article.perseus-mobile .perseus-image-widget,\n.framework-perseus:not(.perseus-article).perseus-mobile .perseus-image-widget {\n text-align: center;\n}\n.bibliotron-article.framework-perseus.perseus-article.perseus-mobile .perseus-block-math,\n.framework-perseus:not(.perseus-article).perseus-mobile .perseus-block-math {\n padding-top: 16px;\n padding-bottom: 16px;\n}\n.bibliotron-article.framework-perseus.perseus-article.perseus-mobile .paragraph.perseus-paragraph-full-width,\n.framework-perseus:not(.perseus-article).perseus-mobile .paragraph.perseus-paragraph-full-width {\n margin-left: 0;\n margin-right: 0;\n max-width: none;\n}\n.bibliotron-article.framework-perseus.perseus-article.perseus-mobile .paragraph.perseus-paragraph-full-width > .paragraph,\n.framework-perseus:not(.perseus-article).perseus-mobile .paragraph.perseus-paragraph-full-width > .paragraph {\n margin: 0;\n max-width: none;\n}\n.bibliotron-article.framework-perseus.perseus-article.perseus-mobile .unresponsive-svg-image,\n.framework-perseus:not(.perseus-article).perseus-mobile .unresponsive-svg-image,\n.bibliotron-article.framework-perseus.perseus-article.perseus-mobile .svg-image,\n.framework-perseus:not(.perseus-article).perseus-mobile .svg-image {\n font-size: 14px;\n line-height: 19.6px;\n}\n.bibliotron-article.framework-perseus.perseus-article.perseus-mobile .perseus-renderer > .paragraph .perseus-formats-tooltip,\n.framework-perseus:not(.perseus-article).perseus-mobile .perseus-renderer > .paragraph .perseus-formats-tooltip {\n padding: 8px 12px;\n}\n.bibliotron-article.framework-perseus.perseus-article.perseus-mobile .perseus-renderer > .paragraph .perseus-formats-tooltip .paragraph,\n.framework-perseus:not(.perseus-article).perseus-mobile .perseus-renderer > .paragraph .perseus-formats-tooltip .paragraph {\n margin-bottom: 0;\n}\n.bibliotron-article.framework-perseus.perseus-article.perseus-mobile .perseus-renderer > .paragraph .perseus-formats-tooltip .paragraph ul:not(.perseus-widget-radio),\n.framework-perseus:not(.perseus-article).perseus-mobile .perseus-renderer > .paragraph .perseus-formats-tooltip .paragraph ul:not(.perseus-widget-radio) {\n font-size: 15px;\n line-height: 1.5;\n margin: 0;\n}\n/* Derived from the MIT-licensed zoom.js:\n https://github.com/fat/zoom.js/blob/fd4f3e43153da7596da0bade198e99f98b47791e/\n*/\n.zoomable {\n cursor: pointer;\n cursor: -webkit-zoom-in;\n cursor: -moz-zoom-in;\n}\n.zoom-img {\n background-color: white;\n position: absolute;\n z-index: 9001;\n}\nimg.zoom-img {\n cursor: pointer;\n cursor: -webkit-zoom-out;\n cursor: -moz-zoom-out;\n}\n.zoom-transition {\n -webkit-transition: transform 300ms ease;\n -ms-transition: transform 300ms ease;\n transition: transform 300ms ease;\n}\n.zoom-overlay {\n z-index: 9000;\n position: fixed;\n top: 0;\n left: 0;\n right: 0;\n bottom: 0;\n overflow: scroll;\n}\n.zoom-overlay-open,\n.zoom-overlay-transitioning {\n cursor: default;\n}\n.zoom-overlay-open {\n height: 100%;\n max-height: 100%;\n overflow: hidden;\n}\n.zoom-backdrop {\n z-index: 8999;\n position: fixed;\n top: 0;\n left: 0;\n right: 0;\n bottom: 0;\n background: white;\n opacity: 0;\n -webkit-transition: opacity 300ms;\n -ms-transition: opacity 300ms;\n transition: opacity 300ms;\n}\n.zoom-overlay-open > .zoom-backdrop {\n opacity: 0.9;\n}\n#perseus {\n position: relative;\n}\n.framework-perseus.perseus-mobile {\n margin-top: 48px;\n}\n.no-select {\n -moz-user-select: -moz-none;\n -khtml-user-select: none;\n -webkit-user-select: none;\n -o-user-select: none;\n user-select: none;\n}\n.blank-background {\n background-color: #FDFDFD;\n}\n#answer_area .blank-background {\n background-color: transparent;\n}\n.above-scratchpad {\n position: relative;\n z-index: 2;\n}\n.graphie.above-scratchpad,\n.graphie-container.above-scratchpad {\n background-color: #FDFDFD;\n}\n.perseus-mobile .graphie-container.above-scratchpad {\n background: #ffffff;\n}\n.graphie {\n -moz-user-select: -moz-none;\n -khtml-user-select: none;\n -webkit-user-select: none;\n -o-user-select: none;\n user-select: none;\n}\n.perseus-interactive,\n.perseus-interactive.above-scratchpad {\n position: relative;\n z-index: 3;\n}\n#answercontent input[type=text].perseus-input-size-normal,\n#answercontent input[type=number].perseus-input-size-normal,\n.framework-perseus input[type=text].perseus-input-size-normal,\n.framework-perseus input[type=number].perseus-input-size-normal {\n border: 1px solid #ccc;\n width: 80px;\n}\n#answercontent input[type=text].perseus-input-size-small,\n#answercontent input[type=number].perseus-input-size-small,\n.framework-perseus input[type=text].perseus-input-size-small,\n.framework-perseus input[type=number].perseus-input-size-small {\n border: 1px solid #ccc;\n width: 40px;\n}\n.framework-perseus #problemarea input,\n.framework-perseus #problemarea button {\n position: relative;\n z-index: 3;\n}\n.framework-perseus div.paragraph {\n font-size: 14px;\n line-height: 19.6px;\n margin: 22px 0px;\n}\n.framework-perseus div.instructions {\n display: block;\n font-style: italic;\n font-weight: bold;\n}\n.framework-perseus .perseus-renderer > .paragraph > ul:not(.perseus-widget-radio) {\n margin: -11px 0px 22px 0px;\n}\n.framework-perseus .paragraph ul:not(.perseus-widget-radio) {\n font-size: 14px;\n line-height: 19.6px;\n padding-left: 35px;\n}\n.framework-perseus .paragraph ul:not(.perseus-widget-radio) li {\n list-style-type: disc;\n}\n.framework-perseus .paragraph ol {\n list-style: decimal;\n padding-left: 2em;\n}\n.framework-perseus blockquote {\n padding: 0 2.5em;\n}\n.framework-perseus .zoomable {\n -webkit-tap-highlight-color: rgba(0, 0, 0, 0);\n -webkit-touch-callout: none;\n}\n.framework-perseus sup:not(.mq-non-leaf) {\n font-size: smaller;\n vertical-align: super;\n line-height: 0;\n}\n.framework-perseus .range-input {\n border: 1px solid #ccc;\n border-radius: 5px;\n display: inline-block;\n padding: 0px 5px;\n}\n.framework-perseus .range-input > input {\n border: 0;\n display: inline;\n text-align: center;\n width: 30px;\n}\n.framework-perseus .range-input > span {\n color: #999;\n font-size: 14px;\n}\n.framework-perseus .number-input {\n border: 1px solid #ccc;\n border-radius: 5px;\n margin: 0;\n padding: 5px 0;\n text-align: center;\n width: 40px;\n}\n.framework-perseus .number-input.invalid-input {\n background-color: #ffbaba;\n outline-color: red;\n}\n.framework-perseus .number-input.mini {\n width: 40px;\n}\n.framework-perseus .number-input.small {\n width: 60px;\n}\n.framework-perseus .number-input.normal {\n width: 80px;\n}\n.framework-perseus .math-output {\n display: inline-block;\n min-width: 80px;\n min-height: 36px;\n border-radius: 5px;\n padding: 0;\n margin-top: 4px;\n margin-bottom: 4px;\n background: white;\n border: 1px solid #a4a4a4;\n}\n.framework-perseus .graph-settings .graph-settings-axis-label {\n border: 1px solid #ccc;\n border-radius: 5px;\n display: inline-block;\n padding: 5px 5px;\n width: 70px;\n float: right;\n margin: 0 5px;\n}\n.framework-perseus .graph-settings .graph-settings-background-url {\n width: 250px;\n}\n.framework-perseus .graphie-container {\n position: relative;\n}\n.framework-perseus .graph-settings,\n.framework-perseus .image-settings,\n.framework-perseus .misc-settings {\n padding-bottom: 5px;\n}\n.framework-perseus .misc-settings,\n.framework-perseus .type-settings {\n border-top: 1px solid black;\n padding-top: 5px;\n}\n.framework-perseus .svg-image {\n display: inline-block;\n}\n.framework-perseus .unresponsive-svg-image,\n.framework-perseus .perseus-rendered-radio .unresponsive-svg-image {\n display: inline-block;\n position: relative;\n}\n.framework-perseus .unresponsive-svg-image > .graphie-container,\n.framework-perseus .perseus-rendered-radio .unresponsive-svg-image > .graphie-container {\n position: absolute;\n top: 0;\n left: 0;\n}\n.framework-perseus .fixed-to-responsive {\n position: relative;\n width: 100%;\n}\n.framework-perseus .fixed-to-responsive > :not(:first-child) {\n position: absolute;\n top: 0;\n left: 0;\n width: 100%;\n height: 100%;\n}\n/* Legacy table styles. Remove when XOM is rolled out (see below for\n updated XOM styles). */\n.framework-perseus:not(.perseus-mobile) table {\n font-size: 14px;\n line-height: 19.6px;\n}\n.framework-perseus:not(.perseus-mobile) table th,\n.framework-perseus:not(.perseus-mobile) table td {\n padding: 5px 10px;\n text-align: left;\n}\n.framework-perseus:not(.perseus-mobile) table th[align=center],\n.framework-perseus:not(.perseus-mobile) table td[align=center] {\n text-align: center;\n}\n.framework-perseus:not(.perseus-mobile) table th[align=right],\n.framework-perseus:not(.perseus-mobile) table td[align=right] {\n text-align: right;\n}\n.framework-perseus:not(.perseus-mobile) table th {\n border-bottom: 2px solid #ccc;\n font-weight: bold;\n padding-bottom: 2px;\n}\n.framework-perseus:not(.perseus-mobile) table tr:nth-child(odd) td {\n background-color: #ededed;\n}\n.framework-perseus:not(.perseus-mobile) .perseus-titled-table {\n display: inline-block;\n}\n.framework-perseus:not(.perseus-mobile) .perseus-titled-table table {\n margin-left: auto;\n margin-right: auto;\n}\n.framework-perseus:not(.perseus-mobile) .perseus-table-title {\n text-align: center;\n font-size: larger;\n}\n.framework-perseus:not(.perseus-mobile) table.non-markdown tr:nth-child(odd) td {\n background-color: transparent;\n}\n.framework-perseus:not(.perseus-mobile) table.non-markdown th,\n.framework-perseus:not(.perseus-mobile) table.non-markdown td {\n border-width: 0;\n}\n/* New XOM styles for tables. */\n.framework-perseus.perseus-mobile {\n /* There are three kinds of tables:\n 1) normal \"tables\" - emitted by markdown (src/perseus-markdown.jsx)\n 2) \"titled tables\" - emitted by markdown as well (these are just\n tables with a title, and encased in one more element)\n 3) \"table widget\" - where a user is expected to enter answers in a\n table form (src/widgets/table.jsx).\n Moreover, there the Categorizer widget uses tags, so these\n stylings will apply there as well. */\n}\n.framework-perseus.perseus-mobile table {\n border-collapse: collapse;\n margin: 0 auto;\n}\n.framework-perseus.perseus-mobile table tbody > tr {\n border: 1px solid #e5e5e5;\n}\n.framework-perseus.perseus-mobile table th,\n.framework-perseus.perseus-mobile table td {\n padding: 16px;\n text-align: left;\n}\n.framework-perseus.perseus-mobile table th[align=center],\n.framework-perseus.perseus-mobile table td[align=center] {\n text-align: center;\n}\n.framework-perseus.perseus-mobile table th[align=right],\n.framework-perseus.perseus-mobile table td[align=right] {\n text-align: right;\n}\n.framework-perseus.perseus-mobile table td {\n background: #fff;\n}\n.framework-perseus.perseus-mobile table th {\n font-weight: bold;\n}\n@media (max-width: 767px) {\n .framework-perseus.perseus-mobile table {\n width: 100%;\n min-width: 480px;\n }\n .framework-perseus.perseus-mobile table tbody > tr {\n border-left: 0;\n border-right: 0;\n }\n}\n.framework-perseus.perseus-mobile .perseus-titled-table {\n display: inline-block;\n}\n.framework-perseus.perseus-mobile .perseus-table-title {\n text-align: center;\n font-size: larger;\n}\n/* Widget CSS */\n.perseus-graph-padding {\n padding: 25px 25px 0 0;\n}\n.categorizer-container {\n margin-top: 20px;\n}\n.categorizer-container div.paragraph {\n margin: 10px 0px;\n}\n.categorizer-container .category {\n text-align: center;\n}\n.categorizer-container table {\n min-width: 0;\n}\n.categorizer-container label {\n position: relative;\n z-index: 2;\n}\nbody.mobile .categorizer-container td.category input[type=\"radio\"]:checked + span:before {\n color: #1c758a;\n}\nbody.mobile .categorizer-container td.category input[type=\"radio\"] + span:active:before {\n color: #666;\n content: \"\\f111\";\n}\n.perseus-widget-dropdown {\n position: relative;\n}\n.perseus-widget-expression {\n position: relative;\n}\n.perseus-widget-expression > span,\n.perseus-widget-expression .error-tooltip {\n display: inline-block;\n vertical-align: middle;\n}\n.perseus-widget-expression .error-tooltip {\n position: absolute;\n right: 6px;\n top: -2px;\n}\n.perseus-widget-expression .error-icon {\n color: #fcc335;\n cursor: pointer;\n font-size: 20px;\n position: relative;\n z-index: 3;\n}\n.perseus-widget-expression .error-text {\n background-color: #fff;\n padding: 5px;\n width: 210px;\n}\n.perseus-widget-expression.show-error-tooltip .perseus-math-input.mq-editable-field.mq-math-mode > .mq-root-block {\n padding-right: 25px;\n}\n.perseus-widget-expression .perseus-formats-tooltip {\n width: 190px;\n}\n#answer_area .perseus-widget-expression .perseus-math-input.mq-editable-field.mq-math-mode {\n min-width: 130px;\n}\n#answer_area .perseus-widget-expression .error-tooltip .error-text-container {\n left: -125px !important;\n top: -17px !important;\n}\n#answer_area .perseus-widget-expression .error-tooltip .error-text {\n font-size: 12px;\n width: 90px;\n}\n#answer_area .perseus-widget-expression .error-tooltip .tooltipContainer > div:first-child {\n visibility: hidden !important;\n}\n.perseus-widget-expression-old,\n.perseus-widget-expression-old > .output,\n.perseus-widget-expression-old > .output > .tex,\n.perseus-widget-expression-old > .output > .placeholder {\n display: block;\n}\n.perseus-widget-expression-old input,\n#answer_area .perseus-widget-expression-old input {\n direction: ltr;\n border: 1px solid #a4a4a4;\n border-radius: 5px;\n box-sizing: border-box;\n font-size: 14px;\n margin-bottom: 5px;\n max-width: 240px;\n padding: 6px;\n width: 100%;\n}\n.perseus-widget-expression-old > .output {\n background: #f2f2f2;\n border-radius: 5px;\n padding: 10px;\n margin: 10px 0;\n}\n#answer_area .perseus-widget-expression-old > .output {\n background: #f7f7f7;\n}\n.perseus-widget-expression-old > .output > .tex {\n overflow-x: auto;\n padding: 5px;\n}\n.perseus-widget-expression-old > .output > .placeholder {\n position: relative;\n height: 40px;\n overflow-y: hidden;\n}\n.perseus-widget-expression-old > .output > .placeholder > .error {\n -webkit-border-radius: 10px;\n -moz-border-radius: 10px;\n border-radius: 10px;\n background: #f7f7f7;\n border: 1px solid #ddd;\n box-shadow: 2px 2px 5px rgba(0, 0, 0, 0.5);\n color: #000;\n display: none;\n font-weight: normal;\n min-height: 22px;\n width: 168px;\n position: absolute;\n top: 0px;\n left: 40px;\n margin: auto;\n}\n.perseus-widget-expression-old > .output > .placeholder > .error > .buddy {\n /* TODO: This image doesn't exist for us, and fails the build! */\n /* background-image: url(/images/perseus/error-buddy.png); */\n background-size: 100%;\n height: 36px;\n width: 40px;\n position: absolute;\n top: -3px;\n left: -42px;\n}\n.perseus-widget-expression-old > .output > .placeholder > .error > .message {\n font: 12px \"Proxima Nova\", sans-serif;\n line-height: 1.4em;\n margin: 0px 4px;\n}\n.perseus-widget-grapher {\n padding: 25px 25px 0 0;\n}\n.perseus-widget-grapher > .graphie-container {\n position: relative;\n}\n.perseus-widget-grapher > .graphie-container > img,\n.perseus-widget-grapher > .graphie-container .svg-image {\n position: absolute;\n}\n.framework-perseus .perseus-graded-group {\n position: relative;\n width: 100%;\n margin-left: 3px;\n padding-left: 5px;\n}\n.framework-perseus .perseus-graded-group.answer-correct {\n border-left: 3px solid #76a005;\n margin-left: 0;\n}\n.framework-perseus .perseus-graded-group.answer-incorrect {\n border-left: 3px solid #ff8787;\n margin-left: 0;\n}\n.framework-perseus .perseus-graded-group .group-icon {\n font-size: 14px;\n position: absolute;\n top: 50%;\n top: calc(50% - 7px);\n left: -19px;\n text-align: center;\n width: 16px;\n}\n.framework-perseus .perseus-group {\n position: relative;\n width: 100%;\n}\n.framework-perseus .perseus-group .group-icon {\n font-size: 14px;\n position: absolute;\n top: 50%;\n top: calc(50% - 7px);\n margin-left: -20px;\n}\n.perseus-image-widget .perseus-image-title {\n text-align: center;\n}\n.perseus-image-editor .label-settings td {\n padding: 5px 4px;\n text-align: center;\n}\n.perseus-image-editor .label-settings tr:nth-child(odd) td {\n background-color: transparent;\n}\n.perseus-image-editor .label-settings th,\n.perseus-image-editor .label-settings td {\n border-width: 0;\n}\n.perseus-image-editor .image-settings,\n.perseus-image-editor .graph-settings {\n margin-top: 5px;\n}\n.perseus-widget-interactive-graph {\n padding: 25px 25px 0 0;\n}\n.perseus-widget-interactive-graph > .graphie-container {\n position: relative;\n}\n.perseus-widget-interactive-graph > .graphie-container > img,\n.perseus-widget-interactive-graph > .graphie-container > .unresponsive-svg-image {\n position: absolute;\n bottom: 0;\n left: 0;\n}\n.perseus-mobile .tooltip.visible {\n z-index: 2;\n}\n.perseus-mobile .tooltip.visible .tooltip-content:before {\n border: solid;\n border-color: white transparent;\n border-width: 10px 10px 0 10px;\n bottom: -10px;\n content: \"\";\n left: 50%;\n transform: translateX(-50%);\n position: absolute;\n z-index: 2;\n}\n.perseus-mobile .tooltip .tooltip-content {\n display: none;\n}\n.perseus-mobile .tooltip.visible .tooltip-content {\n display: inline-block;\n background-color: #ffffff;\n border-radius: 5px;\n bottom: 50px;\n left: 50%;\n transform: translateX(-50%);\n padding: 5px;\n position: absolute;\n white-space: nowrap;\n min-width: 30px;\n text-align: center;\n}\n.perseus-mobile .tooltip.visible .tooltip-content .katex {\n color: #71b307 !important;\n}\n.perseus-mobile .graphie-label .katex {\n color: inherit !important;\n}\n.perseus-widget-matcher {\n /* Ideally we'd get rid of this, as most of the styles have been moved\n to inline styles using Aphrodite, but this is a hacky \"reach-in\" into\n descendent widgets that we can't modify */\n}\n.perseus-widget-matcher div.paragraph {\n margin: 0;\n}\n.perseus-matrix .matrix-prefix,\n.perseus-matrix .matrix-suffix {\n display: inline-block;\n margin: 10px 5px 0 10px;\n vertical-align: top;\n}\n.perseus-matrix .matrix-suffix {\n margin: 10px 10px 0 5px;\n}\n.perseus-matrix div.paragraph {\n margin: 0;\n}\n.perseus-matrix .matrix-input {\n background: #e2e2e2;\n display: inline-block;\n margin: 5px;\n padding: 3px;\n position: relative;\n width: auto;\n}\n.perseus-matrix .matrix-row {\n white-space: nowrap;\n}\n.perseus-matrix .matrix-bracket {\n border-color: #666666;\n border-style: solid;\n border-bottom-width: 2px;\n border-top-width: 2px;\n margin-top: -2px;\n position: absolute;\n width: 6px;\n}\n.perseus-matrix .matrix-bracket.bracket-left {\n border-color: #666666;\n border-left-width: 2px;\n left: 3px;\n}\n.perseus-matrix .matrix-bracket.bracket-right {\n border-color: #666666;\n border-right-width: 2px;\n margin-left: -3px;\n}\n.perseus-matrix input,\n.perseus-matrix .number-input {\n border: none;\n border-radius: 0;\n box-sizing: border-box;\n margin: 3px;\n padding: 0;\n text-align: center;\n}\n.perseus-matrix input.outside,\n.perseus-matrix .number-input.outside {\n background: #f3f3f3;\n}\n.perseus-matrix input:focus,\n.perseus-matrix .number-input:focus {\n border: none;\n outline: none;\n}\n.static-mode.perseus-matrix input,\n.static-mode.perseus-matrix .number-input {\n background: #f5f5f5;\n}\n.perseus-matrix.the-matrix .matrix-bracket,\n.perseus-matrix.the-matrix .matrix-left,\n.perseus-matrix.the-matrix .matrix-right {\n border-color: #29F139;\n}\n.perseus-matrix.the-matrix .matrix-input {\n background: #222;\n}\n.perseus-matrix.the-matrix input,\n.perseus-matrix.the-matrix .number-input {\n background: #666;\n color: #29F139;\n font-weight: bold;\n}\n.perseus-matrix.the-matrix input.outside,\n.perseus-matrix.the-matrix .number-input.outside {\n background: #444;\n}\nbody.mobile .perseus-matrix .matrix-input {\n display: table;\n}\nbody.mobile .perseus-matrix .matrix-row {\n display: table-row;\n}\nbody.mobile .perseus-matrix .matrix-input-field {\n display: table-cell;\n}\nbody.mobile .perseus-matrix .math-output {\n margin: 4px 4px 2px 4px;\n max-height: 36px;\n max-width: 80px;\n overflow: hidden;\n}\n.perseus-matrix-editor .perseus-single-editor {\n width: 338px;\n}\n.perseus-widget-measurer {\n position: relative;\n}\n.perseus-widget-measurer img {\n position: absolute;\n}\n.perseus-widget-measurer-url {\n width: 70%;\n}\n.orderer {\n position: relative;\n min-width: 480px;\n}\n.orderer.layout-horizontal .draggable-box {\n margin-left: 0;\n margin-top: 30px;\n padding: 13px;\n}\n.orderer .card {\n padding: 0 10px;\n cursor: pointer;\n position: relative;\n user-select: none;\n width: auto;\n display: flex;\n flex-direction: column;\n justify-content: center;\n}\n.orderer.height-normal.layout-horizontal .card {\n height: 65px;\n}\n.orderer.height-normal.layout-vertical .card {\n padding: 5px;\n}\n.orderer.height-auto .card {\n padding: 0;\n}\n.orderer.height-auto.layout-horizontal .drag-hint {\n min-height: 65px;\n min-width: 22px;\n}\n.orderer.layout-horizontal .bank {\n padding: 0;\n margin: 0px 13px;\n}\n.orderer div.paragraph {\n margin: 0;\n}\n.orderer .card-wrap {\n position: relative;\n z-index: 3;\n width: auto;\n}\n.orderer.layout-horizontal .card-wrap {\n float: left;\n}\n.orderer.layout-horizontal .card-wrap:not(:first-child) {\n margin-left: 8px;\n}\n.orderer.layout-vertical .card-wrap {\n float: none;\n text-align: center;\n}\n.orderer.layout-vertical .card-wrap:not(:first-child) {\n margin-top: 8px;\n}\n.orderer.layout-vertical .bank,\n.orderer.layout-vertical .draggable-box {\n box-sizing: border-box;\n -moz-box-sizing: border-box;\n float: left;\n max-width: 50%;\n}\n.orderer.layout-vertical .bank {\n padding: 11px 20px 11px 0;\n margin: 0;\n}\n.orderer.layout-vertical .draggable-box {\n margin-top: 0;\n padding: 10px;\n min-height: 170px;\n}\n.orderer.layout-vertical .draggable-box .drag-hint {\n box-sizing: border-box;\n min-width: 140px;\n min-height: 34px;\n}\n.orderer.layout-vertical .draggable-box .placeholder {\n box-sizing: border-box;\n}\n.perseus-widget-passage-container .perseus-widget-passage {\n line-height: 22px;\n margin: 22px;\n position: relative;\n}\n.perseus-widget-passage-container .perseus-widget-passage div.paragraph {\n font-family: KaTeX_Main, Times, \"Times New Roman\", serif;\n}\n.perseus-widget-passage-container .katex {\n line-height: 20px;\n}\n.perseus-widget-passage-container .passage-title div.paragraph {\n font-size: 17px;\n font-weight: 700;\n margin: 0 0 10px;\n}\n.perseus-widget-passage-container .passage-text div.paragraph {\n font-size: 17px;\n line-height: 22px;\n margin: 0;\n text-indent: 20px;\n}\n.perseus-widget-passage-container .passage-text div.paragraph span {\n text-indent: 0;\n}\n.perseus-widget-passage-container .footnotes {\n margin-top: 22px;\n}\n.perseus-widget-passage-container .footnotes div.paragraph {\n font-size: 14px;\n margin: 0;\n}\n.perseus-widget-passage-container .perseus-highlight {\n background-color: #FFFABE;\n}\n.perseus-widget-passage-container .perseus-review-highlight {\n background-color: #EEE7B2;\n}\n.perseus-widget-passage-container .perseus-passage-square-label,\n.perseus-widget-passage-container .perseus-passage-circle-label,\n.perseus-widget-passage-container .perseus-passage-bracket-label {\n font-family: Times, \"Times New Roman\", serif;\n font-size: 17px;\n}\n.perseus-widget-passage-container .line-numbers {\n font-size: 12px;\n font-style: italic;\n font-weight: 600;\n position: absolute;\n text-align: right;\n max-height: 100%;\n overflow: hidden;\n padding-right: 12px;\n left: -52px;\n width: 37px;\n}\n.perseus-widget-passage-container .line-numbers span {\n display: block;\n line-height: 22px;\n position: relative;\n top: 2px;\n visibility: hidden;\n}\n.perseus-widget-passage-container .line-numbers span:nth-of-type(5n),\n.perseus-widget-passage-container .line-numbers .line-marker {\n visibility: visible;\n}\n.perseus-widget-passage-editor .perseus-single-editor {\n font-family: Times, \"Times New Roman\", serif;\n margin-left: -11px;\n}\n.perseus-widget-passage-editor .perseus-textarea-pair textarea {\n font-size: 13px;\n line-height: 17px;\n}\nbody.sat-section .perseus-widget-passage {\n margin-top: 0;\n}\n.perseus-widget-plotter svg,\n.perseus-widget-plotter vml {\n position: absolute;\n}\n.perseus-widget-plotter span.rotate {\n -moz-transform: rotate(-90deg);\n -o-transform: rotate(-90deg);\n -webkit-transform: rotate(-90deg);\n transform: rotate(-90deg);\n -ms-filter: \"progid:DXImageTransform.Microsoft.BasicImage(rotation=3)\";\n}\n.set-from-scale-box {\n border: 2px solid #EEEEEE;\n border-radius: 3px;\n padding: 3px;\n}\n.categories-title {\n font-size: 14px;\n}\n.perseus-mobile .perseus-widget-plotter {\n border: solid 0.5px #babec2;\n border-radius: 4px;\n}\n.perseus-mobile .perseus-widget-plotter .graphie-label .katex {\n color: #626569;\n}\n.perseus-widget-radio.perseus-rendered-radio div,\n.perseus-widget-radio.perseus-rendered-radio div > p {\n /* TODO(alpert): Find a better way of doing inline renderers */\n display: inline;\n}\n.perseus-widget-radio.perseus-rendered-radio .perseus-radio-rationale-content > .perseus-renderer > .paragraph {\n display: table;\n margin: 0;\n}\n.perseus-widget-radio.perseus-rendered-radio .perseus-radio-rationale-content > .perseus-renderer > .paragraph:not(:last-child) {\n margin-bottom: 8px;\n}\n.perseus-widget-radio .unresponsive-svg-image div,\n.perseus-widget-radio .svg-image div {\n display: block;\n}\n.perseus-widget-radio li div.instructions {\n margin-bottom: 5px;\n}\n.perseus-widget-radio li .value {\n display: block;\n margin-left: 18px;\n min-height: 22px;\n}\n.perseus-widget-radio li img,\n.perseus-widget-radio li table {\n display: inline-block;\n vertical-align: middle;\n}\n.perseus-widget-radio li table {\n border: 1px solid #ccc;\n}\n.reaction {\n display: table-row;\n}\n.reaction-aligned {\n display: table-cell;\n vertical-align: middle;\n}\n.molecule-container {\n display: table-cell;\n vertical-align: middle;\n margin: 20px;\n}\n.molecule-canvas {\n display: table-cell;\n vertical-align: middle;\n}\n.arrow-container {\n display: table-cell;\n vertical-align: middle;\n}\n.above-text {\n font-size: 0.8em;\n margin-bottom: -1em;\n min-height: 1.8em;\n text-align: center;\n}\n.below-text {\n font-size: 0.8em;\n margin-top: -1.6em;\n min-height: 1.8em;\n text-align: center;\n}\n.framework-perseus .perseus-sequence {\n width: 100%;\n}\n.draggy-boxy-thing .draggable-box,\n.draggy-boxy-thing .cards-area {\n background: #eee;\n border: 1px solid #ccc;\n border-bottom: 1px solid #aaa;\n box-shadow: 0 1px 2px #ccc;\n -moz-box-shadow: 0 1px 2px #ccc;\n -webkit-box-shadow: 0 1px 2px #ccc;\n}\n.draggy-boxy-thing .cards-area {\n position: relative;\n z-index: 2;\n}\n.draggy-boxy-thing .card {\n position: relative;\n z-index: 3;\n background-color: #fff;\n border: 1px solid #b9b9b9;\n border-bottom-color: #939393;\n border-radius: 4px;\n -moz-border-radius: 4px;\n -webkit-border-radius: 4px;\n -webkit-user-select: none;\n -khtml-user-select: none;\n -moz-user-select: none;\n -o-user-select: none;\n cursor: pointer;\n touch-action: none;\n}\n.draggy-boxy-thing .card.placeholder {\n background: #ddd;\n border: 1px solid #ccc;\n}\n.draggy-boxy-thing .card.drag-hint {\n background: none;\n border: 1px dashed #aaa;\n cursor: auto;\n}\n.draggy-boxy-thing .card.drag-hint:hover {\n border-color: #aaa;\n box-shadow: none;\n}\n.draggy-boxy-thing .card.dragging {\n background-color: #ffedcd;\n opacity: 0.8;\n filter: opacity(0.8);\n}\n.draggy-boxy-thing .card.stack {\n z-index: auto;\n}\n.draggy-boxy-thing .card.stack:after {\n content: \" \";\n background-color: #fff;\n border: 1px solid #b9b9b9;\n border-bottom-color: #939393;\n border-radius: 4px;\n -moz-border-radius: 4px;\n -webkit-border-radius: 4px;\n height: 100%;\n width: 100%;\n z-index: -1;\n top: 1px;\n left: 1px;\n position: absolute;\n}\n.draggy-boxy-thing .card:hover {\n border-color: #ffa500;\n box-shadow: 0 0 4px #c78100;\n -moz-box-shadow: 0 0 4px #c78100;\n -ms-box-shadow: 0 0 4px #c78100;\n -o-box-shadow: 0 0 4px #c78100;\n -webkit-box-shadow: 0 0 4px #c78100;\n}\n.perseus-sortable div.paragraph {\n margin: 0;\n}\n.perseus-sortable .perseus-sortable-draggable:before {\n content: \"\";\n display: inline-block;\n height: 100%;\n vertical-align: middle;\n}\n.perseus-sortable .perseus-sortable-draggable > div {\n display: inline-block;\n font-size: 14px;\n max-width: 100%;\n vertical-align: middle;\n}\n.perseus-sortable .perseus-sortable-draggable-unpadded img {\n vertical-align: bottom;\n}\n.framework-perseus table.perseus-widget-table-of-values.non-markdown {\n text-align: left;\n margin: 20px auto;\n border-collapse: collapse;\n}\n.framework-perseus table.perseus-widget-table-of-values.non-markdown tr {\n height: 23px;\n}\n.framework-perseus table.perseus-widget-table-of-values.non-markdown th,\n.framework-perseus table.perseus-widget-table-of-values.non-markdown td {\n border: 2px solid black;\n border-width: 0 2px;\n}\n.framework-perseus table.perseus-widget-table-of-values.non-markdown th:first-child,\n.framework-perseus table.perseus-widget-table-of-values.non-markdown td:first-child {\n border-left: 0;\n}\n.framework-perseus table.perseus-widget-table-of-values.non-markdown th:last-child,\n.framework-perseus table.perseus-widget-table-of-values.non-markdown td:last-child {\n border-right: 0;\n}\n.framework-perseus table.perseus-widget-table-of-values.non-markdown th {\n font-weight: normal;\n padding: 5px;\n width: 80px;\n text-align: left;\n border-bottom: 2px solid black;\n}\n.framework-perseus table.perseus-widget-table-of-values.non-markdown th .paragraph {\n margin: 0;\n}\n.framework-perseus table.perseus-widget-table-of-values.non-markdown td {\n padding: 0px 5px;\n}\n.framework-perseus table.perseus-widget-table-of-values.non-markdown tbody tr:first-child td {\n padding-top: 5px;\n}\n.framework-perseus table.perseus-widget-table-of-values input,\n#answer_area table.perseus-widget-table-of-values input {\n width: 80px;\n}\nbody.mobile .framework-perseus table.perseus-widget-table-of-values.non-markdown td {\n padding: 5px;\n}\n.perseus-widget-transformer .highlighted-tool-button {\n text-shadow: 1px 1px rgba(0, 0, 0, 0.25);\n}\n.perseus-widget-transformer > .graphie-container {\n margin-bottom: 10px;\n position: relative;\n overflow: hidden;\n}\n.perseus-widget-transformer > .graphie-container > img,\n.perseus-widget-transformer > .graphie-container > .unresponsive-svg-image {\n position: absolute;\n bottom: 0;\n left: 0;\n}\n.perseus-widget-transformer .transformer-undo-button {\n float: right;\n}\n.perseus-widget-transformer .perseus-transformation-list {\n margin-top: 10px;\n margin-bottom: 10px;\n}\n.perseus-widget-transformer .perseus-transformation-list input {\n width: 40px;\n}\n.old-unit-input input,\n.unit-editor-canonical {\n border: 1px solid #a4a4a4;\n border-radius: 5px;\n font-size: 14px;\n padding: 6px;\n}\n.unit-editor > div {\n margin: 5px 0;\n}\n.perseus-widget-container.widget-nohighlight {\n transition: all 0.15s;\n}\n.perseus-widget-container.widget-highlight {\n -webkit-box-shadow: 0px 0px 0px 2px #ffa500;\n -moz-box-shadow: 0px 0px 0px 2px #ffa500;\n box-shadow: 0px 0px 0px 2px #ffa500;\n transition: all 0.15s;\n}\n.perseus-widget-container.widget-inline {\n display: inline;\n}\n.perseus-widget-container.widget-inline-block {\n display: inline-block;\n}\n.bibliotron-exercise .perseus-hint-renderer {\n border-left: 4px solid #f6f7f7;\n padding-left: 16px;\n position: relative;\n}\n.bibliotron-exercise .perseus-hint-renderer:focus {\n border-left-color: #d6d8da;\n outline: none;\n}\n.bibliotron-exercise .perseus-hint-renderer:before,\n.bibliotron-exercise .perseus-hint-renderer:after {\n content: \"\";\n display: table;\n clear: both;\n}\n.bibliotron-exercise .perseus-hint-renderer div.paragraph {\n margin-top: 0px;\n margin-bottom: 16px;\n}\n.bibliotron-exercise .perseus-hint-renderer.last-hint {\n margin-bottom: 32px;\n}\n@media (max-width: 767px) {\n .bibliotron-exercise .perseus-hint-renderer.last-hint {\n margin-bottom: 0;\n }\n}\n.perseus-hint-label {\n color: #00457c;\n display: none;\n font-weight: 600;\n margin-right: 13px;\n position: absolute;\n right: 100%;\n white-space: nowrap;\n}\n.perseus-domain-science .perseus-hint-label {\n color: #9e034e;\n}\n.perseus-domain-math .perseus-hint-label {\n color: #007d96;\n}\n.perseus-domain-economics .perseus-hint-label {\n color: #a75a05;\n}\n.perseus-domain-partner .perseus-hint-label {\n color: #208170;\n}\n.perseus-domain-humanities .perseus-hint-label {\n color: #be2612;\n}\n.perseus-domain-test-prep .perseus-hint-label {\n color: #543b78;\n}\n.perseus-domain-cs .perseus-hint-label {\n color: #0d923f;\n}\n.bibliotron-exercise .perseus-hint-renderer.last-rendered .perseus-hint-label {\n display: block;\n}\n@media (max-width: 767px) {\n .bibliotron-exercise .perseus-hint-renderer.last-rendered .perseus-hint-label {\n display: none;\n }\n}\n.perseus-tooltip {\n background: #fff;\n padding: 5px 10px;\n width: 240px;\n}\n.perseus-formats-tooltip {\n background: #fff;\n padding: 5px 10px;\n width: 240px;\n color: #777;\n}\n.framework-perseus .perseus-formats-tooltip .paragraph > ul {\n padding: 0;\n margin: -20px 0 -16px 0;\n}\n.framework-perseus .perseus-formats-tooltip .paragraph > ul > li {\n list-style-type: none;\n}\n.perseus-math-input.mq-editable-field.mq-math-mode {\n background: #fff;\n font-size: 18px;\n min-width: 100px;\n border-color: #a4a4a4;\n border-radius: 5px;\n}\n.perseus-math-input.mq-editable-field.mq-math-mode > .mq-root-block {\n padding: 4px;\n}\n.perseus-math-input.mq-editable-field.mq-math-mode .mq-cursor {\n padding-left: 0;\n}\n.perseus-math-input.mq-editable-field.mq-math-mode .mq-paren.mq-ghost {\n color: inherit;\n}\n.perseus-math-input.mq-editable-field.mq-math-mode .mq-paren + span {\n margin: 0;\n}\n.perseus-math-input.mq-editable-field.mq-math-mode .mq-binary-operator {\n font-family: KaTeX_Main !important;\n}\n.perseus-math-input.mq-editable-field.mq-math-mode sup {\n line-height: normal;\n}\n.perseus-widget-editor .perseus-math-input.mq-editable-field.mq-math-mode > .mq-root-block {\n border-radius: 0;\n}\n.math-input-buttons {\n background-color: rgba(255, 255, 255, 0.7);\n border-radius: 5px;\n border: 1px solid #ddd;\n box-sizing: border-box;\n margin-top: 5px;\n padding: 2px;\n width: 201px;\n}\n.math-input-buttons.absolute {\n left: -2px;\n position: absolute;\n top: -3px;\n z-index: 5;\n}\n.tex-button {\n display: block;\n float: left;\n width: 35px;\n height: 35px;\n margin: 2px;\n border: 1px solid #1c758a;\n background-color: white;\n border-radius: 5px;\n}\n.tex-button:hover {\n cursor: pointer;\n background-color: #f0f0f0;\n}\n.tex-button:focus {\n border: 2px solid #1c758a;\n outline: none;\n}\n.tex-button-row {\n margin: 5px 0;\n}\n.tex-button-row:first-child {\n margin-top: 0;\n}\n.tex-button-row:last-child {\n margin-bottom: 0;\n}\n.renderer-widget-error {\n background-color: #fcc;\n}\n#sat-mission .content-area > div {\n margin-left: auto;\n margin-right: auto;\n width: 592px;\n}\n#sat-mission .content-area > div .perseus-input-with-label {\n display: flex;\n align-items: center;\n}\n#sat-mission .content-area > div .perseus-input-with-label .perseus-input-label {\n font-weight: 600;\n padding-right: 10px;\n}\n#sat-mission .content-area > div .perseus-input-with-answer-blurb > span,\n#sat-mission .content-area > div .perseus-input-with-answer-blurb > label {\n display: inline-block;\n}\n#sat-mission .content-area > div .perseus-input-with-answer-blurb .perseus-possible-answers,\n#sat-mission .content-area > div .perseus-input-with-answer-blurb .perseus-possible-answers:before {\n font-family: \"Proxima Nova Semibold\";\n}\n#sat-mission .content-area > div .perseus-input-with-answer-blurb .perseus-possible-answers {\n color: #009900;\n display: inline-block;\n padding-right: 4px;\n}\n#sat-mission .content-area > div .perseus-input-with-answer-blurb .perseus-possible-answers dt,\n#sat-mission .content-area > div .perseus-input-with-answer-blurb .perseus-possible-answers dd {\n display: inline-block;\n}\n#sat-mission .content-area > div .perseus-input-with-answer-blurb .perseus-possible-answers dt {\n padding: 0 5px 0 13px;\n color: #121212;\n text-transform: uppercase;\n}\n#sat-mission .content-area > div .perseus-input-with-answer-blurb .perseus-possible-answers dt::after {\n content: \":\";\n}\n#sat-mission .content-area > div .perseus-input-with-answer-blurb .perseus-possible-answers dd:not(:last-child)::after {\n content: \"or\";\n padding: 0 5px;\n color: #121212;\n}\n#sat-mission .content-area > div input.perseus-incorrect {\n color: #990000;\n background-color: #f2ebeb;\n border: solid 1px #cc5252;\n}\n#sat-mission .content-area > div input.perseus-correct {\n color: #009900;\n background-color: #e4f7e4;\n border: solid 1px #00cc00;\n}\n#sat-mission .content-area > div input.perseus-unanswered {\n background-color: #eee;\n border: solid 1px #999;\n}\n#sat-mission .content-area > div.perseus-renderer-two-columns {\n width: 1024px;\n}\n#sat-mission .content-area > div.perseus-renderer-two-columns > .paragraph {\n margin: 0;\n}\n#sat-mission .content-area > div.perseus-renderer-two-columns .perseus-two-columns {\n display: flex;\n justify-content: center;\n}\n#sat-mission .content-area > div.perseus-renderer-two-columns .perseus-column {\n display: -webkit-flex;\n -webkit-flex-direction: column;\n display: flex;\n flex-direction: column;\n width: 512px;\n}\n#sat-mission .content-area > div.perseus-renderer-two-columns .perseus-column:nth-child(1) {\n background: #eee;\n border-right: 1px solid #ddd;\n box-sizing: border-box;\n}\n#sat-mission .content-area > div.perseus-renderer-two-columns .perseus-column:nth-child(1) .perseus-column-content {\n padding-top: 48px;\n padding-bottom: 22px;\n padding-left: 46px;\n padding-right: 32px;\n}\n#sat-mission .content-area > div.perseus-renderer-two-columns .perseus-column:nth-child(1) .perseus-widget-passage-container {\n position: relative;\n}\n#sat-mission .content-area > div.perseus-renderer-two-columns .perseus-column:nth-child(1) .perseus-widget-passage-container .perseus-widget-passage-instructions div.paragraph {\n margin-top: 0;\n}\n#sat-mission .content-area > div.perseus-renderer-two-columns .perseus-column:nth-child(1) .perseus-widget-passage {\n margin: 0;\n}\n#sat-mission .content-area > div.perseus-renderer-two-columns .perseus-column:nth-child(1) > .paragraph {\n margin-right: 40px;\n}\n#sat-mission .content-area > div.perseus-renderer-two-columns .perseus-column:nth-child(1) blockquote {\n padding: 0;\n margin-right: 22px;\n}\n#sat-mission .content-area > div.perseus-renderer-two-columns .perseus-column:nth-child(1) blockquote > .paragraph:nth-child(1) {\n margin-top: 0;\n}\n#sat-mission .content-area > div.perseus-renderer-two-columns .perseus-column:nth-child(2) .perseus-column-content {\n padding-left: 32px;\n padding-right: 32px;\n}\n#sat-mission .content-area > div.perseus-renderer-two-columns .perseus-column:nth-child(2) .perseus-group {\n margin-bottom: 20px;\n}\n#sat-mission .content-area > div.perseus-renderer-two-columns .perseus-column-content {\n flex: 1 1 auto;\n overflow-y: auto;\n}\n#sat-mission .content-area > div.perseus-renderer-two-columns .perseus-column-content > .paragraph {\n margin-top: 0;\n}\n#sat-mission input[type=text],\n#sat-mission input[type=number] {\n border: 1px solid #aaa;\n font-family: \"Proxima Nova Semibold\", sans-serif;\n font-size: 14px;\n margin: 10px 0;\n padding: 5px;\n}\n#sat-mission input[type=text]:focus,\n#sat-mission input[type=number]:focus {\n border-color: #0084ce;\n box-shadow: 0 0 10px rgba(0, 132, 206, 0.8);\n outline: none;\n}\n#sat-mission .valid-answer input[type=text]:valid,\n#sat-mission .valid-answer input[type=number]:valid {\n border: 1px solid #0084ce;\n background: #e4f3f9;\n color: initial;\n}\n#sat-mission .valid-answer input[type=text]:valid:focus,\n#sat-mission .valid-answer input[type=number]:valid:focus {\n box-shadow: 0 0 10px rgba(0, 132, 206, 0.8);\n}\n#sat-mission .valid-answer .perseus-group-valid-answer input[type=text]:valid,\n#sat-mission .valid-answer .perseus-group-valid-answer input[type=number]:valid {\n border: 1px solid #0084ce;\n background: #e4f3f9;\n color: initial;\n}\n#sat-mission .valid-answer .perseus-group-valid-answer input[type=text]:valid:focus,\n#sat-mission .valid-answer .perseus-group-valid-answer input[type=number]:valid:focus {\n box-shadow: 0 0 10px rgba(0, 132, 206, 0.8);\n}\n#sat-mission .valid-answer .perseus-group-invalid-answer input[type=text]:valid,\n#sat-mission .valid-answer .perseus-group-invalid-answer input[type=number]:valid {\n color: #990000;\n background-color: #f2ebeb;\n border: solid 1px #cc5252;\n}\n#sat-mission .valid-answer .perseus-group-invalid-answer input[type=text]:valid:focus,\n#sat-mission .valid-answer .perseus-group-invalid-answer input[type=number]:valid:focus {\n box-shadow: 0 0 10px rgba(204, 82, 82, 0.8);\n}\n#sat-mission .invalid-answer input[type=text]:valid,\n#sat-mission .invalid-answer input[type=number]:valid {\n color: #990000;\n background-color: #f2ebeb;\n border: solid 1px #cc5252;\n}\n#sat-mission .invalid-answer input[type=text]:valid:focus,\n#sat-mission .invalid-answer input[type=number]:valid:focus {\n box-shadow: 0 0 10px rgba(204, 82, 82, 0.8);\n}\n#sat-mission .invalid-answer .perseus-group-valid-answer input[type=text]:valid,\n#sat-mission .invalid-answer .perseus-group-valid-answer input[type=number]:valid {\n border: 1px solid #0084ce;\n background: #e4f3f9;\n color: initial;\n}\n#sat-mission .invalid-answer .perseus-group-valid-answer input[type=text]:valid:focus,\n#sat-mission .invalid-answer .perseus-group-valid-answer input[type=number]:valid:focus {\n box-shadow: 0 0 10px rgba(0, 132, 206, 0.8);\n}\n#sat-mission .invalid-answer .perseus-group-invalid-answer input[type=text]:valid,\n#sat-mission .invalid-answer .perseus-group-invalid-answer input[type=number]:valid {\n color: #990000;\n background-color: #f2ebeb;\n border: solid 1px #cc5252;\n}\n#sat-mission .invalid-answer .perseus-group-invalid-answer input[type=text]:valid:focus,\n#sat-mission .invalid-answer .perseus-group-invalid-answer input[type=number]:valid:focus {\n box-shadow: 0 0 10px rgba(204, 82, 82, 0.8);\n}\n#sat-mission #sat-route-task .content-area > .perseus-renderer-two-columns,\n#sat-mission #sat-route-section .content-area > .perseus-renderer-two-columns {\n margin-top: 0;\n}\n#sat-mission #sat-route-task .content-area > .perseus-renderer-two-columns .perseus-column:nth-child(2) > .perseus-column-content > :first-child,\n#sat-mission #sat-route-section .content-area > .perseus-renderer-two-columns .perseus-column:nth-child(2) > .perseus-column-content > :first-child {\n margin-top: 48px;\n}\n.perseus-error {\n background: #ffbaba;\n border: 2px solid red;\n border-radius: 5px;\n padding: 20px;\n margin: 15px 0 10px;\n}\n@media (max-width: 767px) {\n .perseus-renderer-responsive {\n margin: 0 16px;\n }\n .perseus-renderer-responsive .perseus-renderer-responsive {\n margin: 0;\n }\n}\n@media (max-width: 767px) {\n .perseus-mobile .perseus-block-math {\n font-size: 18px;\n }\n}\n/* math-input CSS */\n.echo-slide-and-fade-enter{opacity:1!important;-webkit-transform:translate3d(0,0,0)!important;-moz-transform:translate3d(0,0,0)!important;transform:translate3d(0,0,0)!important}.echo-slide-and-fade-enter.echo-slide-and-fade-enter-active{opacity:0!important;-webkit-transform:translate3d(0,-33%,0)!important;-moz-transform:translate3d(0,-33%,0)!important;transform:translate3d(0,-33%,0)!important;-webkit-transition:opacity .4s cubic-bezier(1,0,.9,1),-webkit-transform .8s cubic-bezier(0,1,.25,1)!important;-moz-transition:transform .8s cubic-bezier(0,1,.25,1),opacity .4s cubic-bezier(1,0,.9,1),-moz-transform .8s cubic-bezier(0,1,.25,1)!important;transition:transform .8s cubic-bezier(0,1,.25,1),opacity .4s cubic-bezier(1,0,.9,1)!important;transition:transform .8s cubic-bezier(0,1,.25,1),opacity .4s cubic-bezier(1,0,.9,1),-webkit-transform .8s cubic-bezier(0,1,.25,1),-moz-transform .8s cubic-bezier(0,1,.25,1)!important}.echo-fade-only-enter{opacity:1!important}.echo-fade-only-enter.echo-fade-only-enter-active{opacity:0!important;-webkit-transition:opacity .3s cubic-bezier(.25,0,.75,1)!important;-moz-transition:opacity .3s cubic-bezier(.25,0,.75,1)!important;transition:opacity .3s cubic-bezier(.25,0,.75,1)!important}.echo-long-fade-only-enter{opacity:1!important}.echo-long-fade-only-enter.echo-long-fade-only-enter-active{opacity:0!important;-webkit-transition:opacity .4s cubic-bezier(.75,0,.75,1)!important;-moz-transition:opacity .4s cubic-bezier(.75,0,.75,1)!important;transition:opacity .4s cubic-bezier(.75,0,.75,1)!important}.keypad-input .mq-editable-field .mq-cursor:not(:only-child),.keypad-input .mq-editable-field .mq-root-block.mq-hasCursor>.mq-cursor:only-child{height:20px!important;margin-top:-5px!important;vertical-align:middle!important}.keypad-input .mq-editable-field .mq-cursor{border-color:#78C008;border-left:2px solid #78C008!important;margin-left:-1px!important;margin-right:-1px!important;opacity:1!important;-webkit-transition:opacity .5s ease-out!important;-moz-transition:opacity .5s ease-out!important;transition:opacity .5s ease-out!important;visibility:visible!important}.keypad-input .mq-editable-field .mq-cursor.mq-blink{opacity:0!important;-webkit-transition:opacity .5s ease-in!important;-moz-transition:opacity .5s ease-in!important;transition:opacity .5s ease-in!important;visibility:visible!important}.keypad-input .mq-editable-field .mq-non-leaf .mq-cursor:only-child{border:2px solid #78C008!important;-webkit-border-radius:1px;-moz-border-radius:1px;border-radius:1px;opacity:1!important;padding:0 4px;-webkit-transition:border-color .5s ease-out!important;-moz-transition:border-color .5s ease-out!important;transition:border-color .5s ease-out!important}.keypad-input .mq-editable-field .mq-non-leaf .mq-cursor:only-child.mq-blink{border-color:#CCC!important;opacity:1!important;-webkit-transition:border-color .5s ease-in!important;-moz-transition:border-color .5s ease-in!important;transition:border-color .5s ease-in!important}.keypad-input .mq-empty{background:0 0!important}.keypad-input .mq-empty:not(.mq-root-block):after,.keypad-input .mq-hasCursor:empty:not(.mq-root-block):after{border:2px solid #CCC;-webkit-border-radius:1px;-moz-border-radius:1px;border-radius:1px;color:transparent;display:inline-block;margin-left:-1px;margin-right:-1px;padding:0 4px;visibility:visible!important}.keypad-input .mq-selection .mq-empty:not(.mq-root-block):after{border-color:#fff}.keypad-input .mq-hasCursor:empty:not(.mq-root-block):after{content:'c'}.keypad-input .mq-editable-field .mq-selection .mq-non-leaf,.keypad-input .mq-math-mode .mq-selection .mq-non-leaf{background:#78C008!important;border-color:#fff!important;color:#fff!important}.keypad-input .mq-editable-field .mq-selection .mq-scaled,.keypad-input .mq-math-mode .mq-selection .mq-scaled{background:0 0!important;border-color:transparent!important;color:#fff!important}.keypad-input .mq-selection{background:#78C008!important;border-color:#fff!important;color:#fff!important;display:inline-block!important}.keypad-container .katex{color:inherit!important}.popover-enter{opacity:0!important}.popover-enter.popover-enter-active{opacity:1!important;-webkit-transition:opacity .2s ease-out!important;-moz-transition:opacity .2s ease-out!important;transition:opacity .2s ease-out!important}\n","/*\n * MathQuill v0.10.1 http://mathquill.com\n * by Han, Jeanine, and Mary maintainers@mathquill.com\n *\n * This Source Code Form is subject to the terms of the\n * Mozilla Public License, v. 2.0. If a copy of the MPL\n * was not distributed with this file, You can obtain\n * one at http://mozilla.org/MPL/2.0/.\n */\n@font-face {\n font-family: Symbola;\n src: url(../../static/media/Symbola.482c0b92.eot);\n src: local(\"Symbola Regular\"), local(\"Symbola\"), url(../../static/media/Symbola.52e7ce77.woff2) format(\"woff2\"), url(../../static/media/Symbola.c2f28720.woff) format(\"woff\"), url(../../static/media/Symbola.9ab231ee.ttf) format(\"truetype\"), url(../../static/media/Symbola.b0c85dd4.otf) format(\"opentype\"), url(../../static/media/Symbola.191c327f.svg#Symbola) format(\"svg\");\n}\n.mq-editable-field {\n display: -moz-inline-box;\n display: inline-block;\n}\n.mq-editable-field .mq-cursor {\n border-left: 1px solid black;\n margin-left: -1px;\n position: relative;\n z-index: 1;\n padding: 0;\n display: -moz-inline-box;\n display: inline-block;\n}\n.mq-editable-field .mq-cursor.mq-blink {\n visibility: hidden;\n}\n.mq-editable-field,\n.mq-math-mode .mq-editable-field {\n border: 1px solid gray;\n}\n.mq-editable-field.mq-focused,\n.mq-math-mode .mq-editable-field.mq-focused {\n box-shadow: #8bd 0 0 1px 2px, inset #6ae 0 0 2px 0;\n border-color: #709AC0;\n border-radius: 1px;\n}\n.mq-math-mode .mq-editable-field {\n margin: 1px;\n}\n.mq-editable-field .mq-latex-command-input {\n color: inherit;\n font-family: \"Courier New\", monospace;\n border: 1px solid gray;\n padding-right: 1px;\n margin-right: 1px;\n margin-left: 2px;\n}\n.mq-editable-field .mq-latex-command-input.mq-empty {\n background: transparent;\n}\n.mq-editable-field .mq-latex-command-input.mq-hasCursor {\n border-color: ActiveBorder;\n}\n.mq-editable-field.mq-empty:after,\n.mq-editable-field.mq-text-mode:after,\n.mq-math-mode .mq-empty:after {\n visibility: hidden;\n content: 'c';\n}\n.mq-editable-field .mq-cursor:only-child:after,\n.mq-editable-field .mq-textarea + .mq-cursor:last-child:after {\n visibility: hidden;\n content: 'c';\n}\n.mq-editable-field .mq-text-mode .mq-cursor:only-child:after {\n content: '';\n}\n.mq-editable-field.mq-text-mode {\n overflow-x: auto;\n overflow-y: hidden;\n}\n.mq-root-block,\n.mq-math-mode .mq-root-block {\n display: -moz-inline-box;\n display: inline-block;\n width: 100%;\n padding: 2px;\n box-sizing: border-box;\n white-space: nowrap;\n overflow: hidden;\n vertical-align: middle;\n}\n.mq-math-mode {\n font-feature-settings: normal;\n font-variant: normal;\n font-weight: normal;\n font-style: normal;\n font-size: 115%;\n line-height: 1;\n display: -moz-inline-box;\n display: inline-block;\n}\n.mq-math-mode .mq-non-leaf,\n.mq-math-mode .mq-scaled {\n display: -moz-inline-box;\n display: inline-block;\n}\n.mq-math-mode var,\n.mq-math-mode .mq-text-mode,\n.mq-math-mode .mq-nonSymbola {\n font-family: \"Times New Roman\", Symbola, serif;\n line-height: .9;\n}\n.mq-math-mode * {\n font-size: inherit;\n line-height: inherit;\n margin: 0;\n padding: 0;\n border-color: black;\n -webkit-user-select: none;\n user-select: none;\n box-sizing: border-box;\n}\n.mq-math-mode .mq-empty {\n background: #ccc;\n}\n.mq-math-mode .mq-empty.mq-root-block {\n background: transparent;\n}\n.mq-math-mode.mq-empty {\n background: transparent;\n}\n.mq-math-mode .mq-text-mode {\n display: inline-block;\n}\n.mq-math-mode .mq-text-mode.mq-hasCursor {\n box-shadow: inset darkgray 0 .1em .2em;\n padding: 0 .1em;\n margin: 0 -0.1em;\n min-width: 1ex;\n}\n.mq-math-mode .mq-font {\n font: 1em \"Times New Roman\", Symbola, serif;\n}\n.mq-math-mode .mq-font * {\n font-family: inherit;\n font-style: inherit;\n}\n.mq-math-mode b,\n.mq-math-mode b.mq-font {\n font-weight: bolder;\n}\n.mq-math-mode var,\n.mq-math-mode i,\n.mq-math-mode i.mq-font {\n font-style: italic;\n}\n.mq-math-mode var.mq-f {\n margin-right: 0.2em;\n margin-left: 0.1em;\n}\n.mq-math-mode .mq-roman var.mq-f {\n margin: 0;\n}\n.mq-math-mode big {\n font-size: 200%;\n}\n.mq-math-mode .mq-roman {\n font-style: normal;\n}\n.mq-math-mode .mq-sans-serif {\n font-family: sans-serif, Symbola, serif;\n}\n.mq-math-mode .mq-monospace {\n font-family: monospace, Symbola, serif;\n}\n.mq-math-mode .mq-overline {\n border-top: 1px solid black;\n margin-top: 1px;\n}\n.mq-math-mode .mq-underline {\n border-bottom: 1px solid black;\n margin-bottom: 1px;\n}\n.mq-math-mode .mq-binary-operator {\n padding: 0 0.2em;\n display: -moz-inline-box;\n display: inline-block;\n}\n.mq-math-mode .mq-supsub {\n text-align: left;\n font-size: 90%;\n vertical-align: -0.5em;\n}\n.mq-math-mode .mq-supsub.mq-limit {\n font-size: 80%;\n vertical-align: -0.4em;\n}\n.mq-math-mode .mq-supsub.mq-sup-only {\n vertical-align: .5em;\n}\n.mq-math-mode .mq-supsub.mq-sup-only .mq-sup {\n display: inline-block;\n vertical-align: text-bottom;\n}\n.mq-math-mode .mq-supsub .mq-sup {\n display: block;\n}\n.mq-math-mode .mq-supsub .mq-sub {\n display: block;\n float: left;\n}\n.mq-math-mode .mq-supsub.mq-limit .mq-sub {\n margin-left: -0.25em;\n}\n.mq-math-mode .mq-supsub .mq-binary-operator {\n padding: 0 .1em;\n}\n.mq-math-mode .mq-supsub .mq-fraction {\n font-size: 70%;\n}\n.mq-math-mode sup.mq-nthroot {\n font-size: 80%;\n vertical-align: 0.8em;\n margin-right: -0.6em;\n margin-left: .2em;\n min-width: .5em;\n}\n.mq-math-mode .mq-paren {\n padding: 0 .1em;\n vertical-align: top;\n transform-origin: center .06em;\n}\n.mq-math-mode .mq-paren.mq-ghost {\n color: silver;\n}\n.mq-math-mode .mq-paren + span {\n margin-top: .1em;\n margin-bottom: .1em;\n}\n.mq-math-mode .mq-array {\n vertical-align: middle;\n text-align: center;\n}\n.mq-math-mode .mq-array > span {\n display: block;\n}\n.mq-math-mode .mq-operator-name {\n font-family: Symbola, \"Times New Roman\", serif;\n line-height: .9;\n font-style: normal;\n}\n.mq-math-mode var.mq-operator-name.mq-first {\n padding-left: .2em;\n}\n.mq-math-mode var.mq-operator-name.mq-last,\n.mq-math-mode .mq-supsub.mq-after-operator-name {\n padding-right: .2em;\n}\n.mq-math-mode .mq-fraction {\n font-size: 90%;\n text-align: center;\n vertical-align: -0.4em;\n padding: 0 .2em;\n}\n.mq-math-mode .mq-fraction,\n.mq-math-mode .mq-large-operator,\n.mq-math-mode x:-moz-any-link {\n display: -moz-groupbox;\n}\n.mq-math-mode .mq-fraction,\n.mq-math-mode .mq-large-operator,\n.mq-math-mode x:-moz-any-link,\n.mq-math-mode x:default {\n display: inline-block;\n}\n.mq-math-mode .mq-numerator,\n.mq-math-mode .mq-denominator {\n display: block;\n}\n.mq-math-mode .mq-numerator {\n padding: 0 0.1em;\n}\n.mq-math-mode .mq-denominator {\n border-top: 1px solid;\n float: right;\n width: 100%;\n padding: 0.1em;\n}\n.mq-math-mode .mq-sqrt-prefix {\n padding-top: 0;\n position: relative;\n top: 0.1em;\n vertical-align: top;\n transform-origin: top;\n}\n.mq-math-mode .mq-sqrt-stem {\n border-top: 1px solid;\n margin-top: 1px;\n padding-left: .15em;\n padding-right: .2em;\n margin-right: .1em;\n padding-top: 1px;\n}\n.mq-math-mode .mq-vector-prefix {\n display: block;\n text-align: center;\n line-height: .25em;\n margin-bottom: -0.1em;\n font-size: 0.75em;\n}\n.mq-math-mode .mq-vector-stem {\n display: block;\n}\n.mq-math-mode .mq-large-operator {\n vertical-align: -0.2em;\n padding: .2em;\n text-align: center;\n}\n.mq-math-mode .mq-large-operator .mq-from,\n.mq-math-mode .mq-large-operator big,\n.mq-math-mode .mq-large-operator .mq-to {\n display: block;\n}\n.mq-math-mode .mq-large-operator .mq-from,\n.mq-math-mode .mq-large-operator .mq-to {\n font-size: 80%;\n}\n.mq-math-mode .mq-large-operator .mq-from {\n float: right;\n /* take out of normal flow to manipulate baseline */\n width: 100%;\n}\n.mq-math-mode,\n.mq-math-mode .mq-editable-field {\n cursor: text;\n font-family: Symbola, \"Times New Roman\", serif;\n}\n.mq-math-mode .mq-overarrow {\n border-top: 1px solid black;\n margin-top: 1px;\n padding-top: 0.2em;\n}\n.mq-math-mode .mq-overarrow:before {\n display: block;\n position: relative;\n top: -0.34em;\n font-size: 0.5em;\n line-height: 0em;\n content: '\\27A4';\n text-align: right;\n}\n.mq-math-mode .mq-overarrow.mq-arrow-left:before {\n transform: scaleX(-1);\n filter: FlipH;\n -ms-filter: \"FlipH\";\n}\n.mq-math-mode .mq-selection,\n.mq-editable-field .mq-selection,\n.mq-math-mode .mq-selection .mq-non-leaf,\n.mq-editable-field .mq-selection .mq-non-leaf,\n.mq-math-mode .mq-selection .mq-scaled,\n.mq-editable-field .mq-selection .mq-scaled {\n background: #B4D5FE !important;\n background: Highlight !important;\n color: HighlightText;\n border-color: HighlightText;\n}\n.mq-math-mode .mq-selection .mq-matrixed,\n.mq-editable-field .mq-selection .mq-matrixed {\n background: #39F !important;\n}\n.mq-math-mode .mq-selection .mq-matrixed-container,\n.mq-editable-field .mq-selection .mq-matrixed-container {\n filter: progid:DXImageTransform.Microsoft.Chroma(color='#3399FF') !important;\n}\n.mq-math-mode .mq-selection.mq-blur,\n.mq-editable-field .mq-selection.mq-blur,\n.mq-math-mode .mq-selection.mq-blur .mq-non-leaf,\n.mq-editable-field .mq-selection.mq-blur .mq-non-leaf,\n.mq-math-mode .mq-selection.mq-blur .mq-scaled,\n.mq-editable-field .mq-selection.mq-blur .mq-scaled,\n.mq-math-mode .mq-selection.mq-blur .mq-matrixed,\n.mq-editable-field .mq-selection.mq-blur .mq-matrixed {\n background: #D4D4D4 !important;\n color: black;\n border-color: black;\n}\n.mq-math-mode .mq-selection.mq-blur .mq-matrixed-container,\n.mq-editable-field .mq-selection.mq-blur .mq-matrixed-container {\n filter: progid:DXImageTransform.Microsoft.Chroma(color='#D4D4D4') !important;\n}\n.mq-editable-field .mq-textarea,\n.mq-math-mode .mq-textarea {\n position: relative;\n -webkit-user-select: text;\n user-select: text;\n}\n.mq-editable-field .mq-textarea *,\n.mq-math-mode .mq-textarea *,\n.mq-editable-field .mq-selectable,\n.mq-math-mode .mq-selectable {\n -webkit-user-select: text;\n user-select: text;\n position: absolute;\n clip: rect(1em 1em 1em 1em);\n transform: scale(0);\n resize: none;\n width: 1px;\n height: 1px;\n}\n.mq-math-mode .mq-matrixed {\n background: white;\n display: -moz-inline-box;\n display: inline-block;\n}\n.mq-math-mode .mq-matrixed-container {\n filter: progid:DXImageTransform.Microsoft.Chroma(color='white');\n margin-top: -0.1em;\n}\n\n.exercise,\n.vars,\n#next {\n display: none;\n}\np.question {\n font-weight: bold;\n}\nvar {\n font-style: normal;\n}\n\n.hint_blue {\n color: #6495ed;\n}\n.hint_orange {\n color: #ffa500;\n}\n.hint_pink {\n color: #ff00af;\n}\n.hint_red {\n color: #df0030;\n}\n.hint_green {\n color: #28ae7b;\n}\n.hint_gray {\n color: gray;\n}\n.hint_purple {\n color: #9d38bd;\n}\n\n.last-hint {\n font-weight: bold;\n}\n\ndiv.subhint {\n border: 1px solid #aaaaaa;\n background: #f9f9f9;\n display: none;\n border-radius: 4px;\n margin-left: 20px;\n margin-right: 20px;\n padding: 10px;\n}\n\na.show-subhint {\n font-size: 12px;\n font-style: italic;\n background-color: #fdfdfd;\n}\n\na.show-definition {\n background-color: #fdfdfd;\n}\n\ndiv.definition {\n position: absolute;\n border: 1px solid #aaaaaa;\n background: #f9f9f9;\n display: none;\n border-radius: 4px;\n margin-left: 20px;\n margin-right: 20px;\n padding: 10px;\n z-index: 1000;\n}\n\n#workarea {\n margin-left: 30px;\n}\n#hintsarea {\n margin-left: 50px;\n}\n.solutionarea ul {\n list-style: none;\n}\n.solutionarea li {\n padding: 7px 0;\n}\n.solutionarea li label {\n display: block;\n}\n.solutionarea li input[type=\"radio\"] {\n float: left;\n margin-top: 4px;\n}\n.solutionarea li .value {\n display: block;\n min-height: 22px;\n margin-left: 18px;\n}\n\n#extras li {\n display: inline;\n}\n#extras li:before {\n content: \"| \";\n}\n#extras li:first-child:before {\n content: \"\";\n}\n\n#scratchpad-show {\n position: relative;\n z-index: 1;\n}\n\n#answer_area #check-answer-results {\n overflow: hidden;\n margin: 5px 0;\n}\n#answer_area #check-answer-results .check-answer-message {\n font-size: 12px;\n line-height: 20px;\n margin: 0;\n}\n#sad,\n#happy {\n float: left;\n margin: 0 6px 4px 0;\n}\n\n.examples {\n color: #777;\n margin-left: 20px;\n list-style-type: disc;\n}\n.examples li {\n margin: 5px 0;\n}\n\n#problemarea {\n font-size: 14px;\n width: 70%;\n min-height: 378px;\n position: relative;\n float: left;\n padding-bottom: 38px;\n}\n\n#solution {\n font-size: 14px;\n}\n#solution label {\n display: block;\n white-space: nowrap;\n}\n\n#tester-info {\n border: 1px solid #aaa;\n background: #f0f0f0;\n padding: 10px;\n margin: 10px 0;\n}\n#debug var {\n font: 14px Menlo, Courier, monospace;\n word-wrap: break-word;\n}\n\ncode {\n font-family: Menlo, Courier, monospace;\n}\ntable.limit {\n margin: 5px;\n}\ntable.limit th {\n font-weight: bold;\n text-align: center;\n}\ntable.limit td {\n border: 1px solid #aaa;\n}\ntable.limit th,\ntable.limit td {\n padding: 5px;\n}\ntable.limit th:first-child {\n text-align: right;\n}\n\n.solutionarea input[type=\"text\"],\n.solutionarea input[type=\"number\"] {\n width: 80px;\n}\n.solutionarea .short20 input[type=\"text\"],\n.solutionarea .short20 input[type=\"number\"] {\n width: 20px;\n}\n.solutionarea .short25 input[type=\"text\"],\n.solutionarea .short25 input[type=\"number\"] {\n width: 25px;\n}\n.solutionarea .short28 input[type=\"text\"],\n.solutionarea .short28 input[type=\"number\"] {\n width: 28px;\n}\n.solutionarea .short30 input[type=\"text\"],\n.solutionarea .short30 input[type=\"number\"] {\n width: 30px;\n}\n.solutionarea .short32 input[type=\"text\"],\n.solutionarea .short32 input[type=\"number\"] {\n width: 32px;\n}\n.solutionarea .short35 input[type=\"text\"],\n.solutionarea .short35 input[type=\"number\"] {\n width: 35px;\n}\n.solutionarea .short40 input[type=\"text\"],\n.solutionarea .short40 input[type=\"number\"] {\n width: 40px;\n}\n.solutionarea .short50 input[type=\"text\"],\n.solutionarea .short50 input[type=\"number\"] {\n width: 50px;\n}\n#readonly {\n display: none;\n}\n\n.radical .surd {\n font: 150% Arial;\n padding: 0 0 0 5px;\n}\n.radical .overline {\n border-top: 1px solid #000;\n padding: 6px 1px 0 3px;\n margin-left: -1px;\n}\n.solutionarea .radical input[type=\"text\"],\n.solutionarea .radical input[type=\"number\"] {\n width: 40px;\n}\n\nbody.debug .graphie {\n outline: 1px dashed #fdd;\n}\n.graphie svg {\n position: absolute;\n top: 0;\n left: 0;\n}\n\n#scratchpad {\n display: none;\n margin: 0 10px;\n overflow: hidden;\n padding-bottom: 40px;\n}\n#scratchpad div {\n -ms-box-sizing: border-box;\n box-sizing: border-box;\n border: 1px solid #ccc;\n height: 100%;\n position: absolute;\n width: 100%;\n z-index: 1;\n}\n\n#scratchpad-not-available {\n display: none;\n}\n#extras .report-issue-link {\n float: right;\n}\n\n#tester-info.info-box {\n background: #f2e4bf;\n}\n#tester-info .box {\n border: 1px solid black;\n padding: 2px 4px;\n margin-left: 5px;\n}\n#tester-info .group-box {\n border: 1px solid #aaa;\n padding: 6px 4px 6px 0px;\n margin-left: 2px;\n}\n\n#browserwarning {\n background: white;\n margin: 0 1px;\n padding: 18px;\n font-size: 120%;\n text-align: center;\n}\n\n#answer_area .answer-buttons input.simple-button,\n#answer_area input.simple-button.full-width {\n width: 100%;\n}\n#answer_area #answercontent {\n position: relative;\n z-index: 2;\n} /* above-scratchpad */\n#answer_area .hint-box {\n position: relative;\n z-index: 1;\n}\n\n#problemarea a:link,\n#problemarea input,\n#problemarea label, /* HACK(aria): for radios */\n#problemarea select {\n /* for dropdowns */\n position: relative;\n z-index: 3; /* interactive-content */\n}\n\n#answer_area .calculator {\n width: 181px;\n margin: 0 auto;\n}\n\n.calculator-angle-mode .selected-anglemode {\n color: #050505;\n}\n\n.calculator-angle-mode .unselected-anglemode {\n color: #bbbbbb;\n}\n\n#answer_area .calculator .history {\n font: 14px/1.5 Menlo, Monaco, Courier, monospace;\n margin: 0 0 10px;\n width: 183px;\n\n background-color: white;\n border-radius: 5px;\n}\n\n#answer_area .calculator .history #calc-output-content {\n position: absolute;\n bottom: 0px;\n width: 100%;\n overflow-y: scroll;\n overflow-x: hidden;\n max-height: 80px;\n}\n\n#answer_area .calculator .history #calc-output {\n height: 80px;\n text-align: left;\n overflow-y: hidden;\n overflow-x: hidden;\n position: relative;\n}\n\n#answer_area .calculator .history .output {\n text-align: right;\n margin-right: 3px;\n}\n\n#answer_area .calculator .history input {\n box-sizing: border-box;\n -moz-box-sizing: border-box;\n display: block;\n font: inherit;\n margin: 5px 3px 3px;\n width: 98%;\n padding-left: 25px;\n padding-right: 8px;\n text-align: right;\n border: none;\n outline-width: 0;\n}\n\n#answer_area .calculator .history .input {\n position: relative;\n}\n\n#answer_area .calculator .history .input-history {\n position: relative;\n margin-left: 3px;\n}\n\n#answer_area .calculator .history .status a {\n position: absolute;\n font: 10px/1.5 Menlo, Monaco, Courier, monospace;\n color: #999;\n text-decoration: none;\n line-height: 9px;\n height: 19px;\n top: 5px;\n left: 6px;\n}\n\n#answer_area .calculator .keypad .calc-row {\n margin: 5px 0;\n}\n\n#answer_area .calculator .keypad .calc-row a {\n background: #ccc;\n border-radius: 2px;\n color: #000;\n display: inline-block;\n margin: 0 5px 0 0;\n text-align: center;\n text-decoration: none;\n width: 31px;\n}\n\n#answer_area .calculator .keypad .calc-row a:hover {\n background: #bbb;\n}\n\n#answer_area .calculator .keypad .calc-row a:active {\n background: #aaa;\n}\n\n#answer_area .calculator .keypad .calc-row a.dark {\n background: #aaa;\n}\n\n#answer_area .calculator .keypad .calc-row a.dark:hover {\n background: #999;\n}\n\n#answer_area .calculator .keypad .calc-row a.dark:active {\n background: #888;\n}\n\n#answer_area .calculator .keypad a sup {\n vertical-align: super;\n font-size: 80%;\n line-height: 0;\n}\n\n#answer_area .calculator .keypad a.wide {\n width: 67px;\n}\n\n#solutionarea {\n min-height: 35px;\n padding: 10px;\n margin: 0 -10px;\n border-bottom: 1px solid #c3c3c3;\n overflow: visible;\n}\n\n.workarea #solutionarea {\n border-bottom: 0;\n padding-bottom: 0;\n padding-top: 0;\n}\n\n#answer_area .answer-buttons {\n margin: 0 -10px;\n padding: 10px 10px 0;\n position: relative;\n}\n\n#show-prereqs-button {\n margin-top: 15px;\n}\n\n#positive-reinforcement img {\n width: 28px;\n position: absolute;\n top: 7px;\n left: 5px;\n cursor: pointer;\n}\n\n#answer_area input.simple-button[disabled=\"disabled\"] {\n opacity: 0.5;\n filter: alpha(opacity = 50);\n cursor: default;\n}\n#answer_area input.simple-button[disabled=\"disabled\"]:hover {\n color: #fff !important;\n}\n#answer_area input.simple-button.orange[disabled=\"disabled\"]:hover {\n border-color: #bf4f04 !important;\n border-bottom-color: #803503 !important;\n}\n#answer_area input.simple-button.green[disabled=\"disabled\"]:hover {\n border-color: #76a005 !important;\n border-bottom-color: #557303 !important;\n}\n\n.simple-button.disabled {\n opacity: 0.5;\n filter: alpha(opacity = 50);\n cursor: default;\n}\n\n#hint-remainder {\n color: #777;\n}\n\n#footer .simple-button,\n.info-box .simple-button {\n padding: 3px 10px;\n top: -1px;\n}\n.info-box .simple-button {\n top: 0;\n}\n\n#issue #issue-status.error {\n font-weight: bold;\n color: #a21;\n font-size: 1.2em;\n}\n#issue-link {\n font-style: italic;\n}\n#issue .issue-form input[type=\"text\"] {\n display: block;\n width: 98%;\n}\n#issue .issue-form textarea {\n display: block;\n width: 98%;\n height: 100px;\n}\n#issue-cancel {\n float: right;\n}\n#issue fieldset {\n list-style: none;\n border: 1px solid rgba(0, 0, 0, 0.3);\n padding-left: 10px;\n border-radius: 5px;\n line-height: 22px;\n margin-bottom: 3px;\n}\n#issue fieldset legend {\n padding-left: 5px;\n padding-right: 5px;\n}\n#issue fieldset label {\n display: inline;\n}\n#issue fieldset li {\n margin-top: 0px;\n margin-bottom: 0px;\n}\n\nvar,\ndiv.graphie {\n white-space: pre;\n}\n\n#throbber {\n position: relative;\n top: 4px;\n left: 4px;\n}\n#issue-throbber {\n position: relative;\n top: 3px;\n}\n\n.exp input {\n vertical-align: super;\n font-size: 9px;\n height: 11px;\n}\n\n.correct-activity {\n background-color: #69bb00;\n text-shadow: 0 -1px 0 #557303;\n}\n\n.incorrect-activity {\n background-color: #e12c2d;\n text-shadow: 0 -1px 0 #921118;\n}\n\n.hint-activity {\n background-color: #f19726;\n text-shadow: 0 -1px 0 #b55c00;\n}\n\n.user-activity {\n margin: 8px;\n padding: 2px 5px;\n border: 1px solid #999;\n border-radius: 4px;\n -webkit-border-radius: 4px;\n -moz-border-radius: 4px;\n float: left;\n cursor: pointer;\n color: white;\n}\n\n.user-activity input {\n cursor: pointer;\n}\n\ndiv.timeline-time {\n float: left;\n padding-top: 10px;\n}\n\ndiv.timeline-time:before {\n padding: 3px;\n content: \"~\";\n}\n\ndiv.timeline-time:after {\n padding: 3px;\n content: \"~\";\n}\n\ndiv.timeline-total {\n border-top: 1px solid #999;\n}\n\n#timelinecontainer {\n border: 1px solid #c6d1ad;\n border-top: 0px;\n position: relative;\n}\n\n#timelinecontainer:before,\n#timelinecontainer:after {\n content: \"\";\n display: table;\n}\n\n#timelinecontainer:after {\n clear: both;\n}\n\n#timelinecontainer {\n zoom: 1;\n}\n\n#timeline {\n overflow: hidden;\n position: absolute;\n left: 265px;\n right: 225px;\n border-left: 1px solid #c6d1ad;\n border-right: 1px solid #c6d1ad;\n}\n\n#timeline-events {\n width: 10000px;\n}\n\n/* Allow the timeline to scroll all the way to the end with a little margin */\n#timeline-events:after,\n#timeline-events:before {\n content: \"\";\n display: block;\n width: 1px;\n height: 1px;\n float: left;\n}\n\n#timeline p {\n margin: 0;\n}\n\n#previous-problem {\n margin: 5px;\n cursor: pointer;\n float: left;\n width: 100px;\n}\n\n#previous-step {\n margin: 5px;\n cursor: pointer;\n float: left;\n width: 100px;\n}\n\n#next-step {\n margin: 5px;\n cursor: pointer;\n float: right;\n width: 80px;\n}\n\n#previous-step span {\n /* TODO: This image doesn't exist for us, and fails the build! */\n /* background: url(/images/previous-step.png) no-repeat 0 50% transparent; */\n padding: 4px 0 4px 25px;\n}\n\n#next-step span {\n /* TODO: This image doesn't exist for us, and fails the build! */\n /* background: url(/images/next-step.png) no-repeat 100% 50% transparent; */\n padding: 4px 25px 4px 0;\n}\n\n#next-problem {\n margin: 5px;\n cursor: pointer;\n float: right;\n width: 80px;\n}\n\n.user-activity.activated {\n border: 2px solid #888;\n}\n\n/* Version of the site used by Khan/exercise-browser for the iframe preview */\n\nhtml.exercise-browser {\n overflow-x: hidden;\n overflow-y: hidden;\n}\n\n.exercise-browser body {\n min-width: 0;\n width: 790px;\n overflow-x: hidden;\n overflow-y: auto;\n}\n\n.exercise-browser header,\n.exercise-browser footer,\n.exercise-browser .topic-exercise-badge,\n.exercise-browser #extras,\n.exercise-browser .exercises-stack,\n.exercise-browser .related-video-box {\n display: none !important;\n}\n\n.exercise-browser #outer-wrapper,\n.exercise-browser #page-container,\n.exercise-browser #page-container-inner {\n background: #ffffff;\n}\n\n.exercise-browser article {\n border: none;\n}\n\n.exercise-browser #container.single-exercise {\n min-width: 0;\n}\n\n.exercise-browser #page-container {\n width: 790px;\n min-width: 0;\n}\n\n.exercise-browser .problem-types {\n margin-right: 20px;\n}\n\n.exercise-browser .problem-type-link {\n display: block;\n margin-bottom: 5px;\n padding: 6px;\n background: #36a6c4;\n border-radius: 5px;\n border: 1px solid #7fc8e6;\n color: white;\n}\n\n.exercise-browser .problem-type-link:hover {\n color: white;\n background: #1c758c;\n text-decoration: none;\n}\n\n.exercise-browser .problem-type-link:visited {\n color: #c2eaff;\n text-decoration: none;\n}\n\n.lite header,\n.lite footer,\n.lite #extras,\n.lite .exercise-badge,\n.lite .hint-box,\n.lite .related-video-box {\n display: none !important;\n}\n\n.lite #page-container,\n.lite #container {\n min-width: 0;\n border-width: 0;\n}\n\n.lite #streak-bar-container {\n position: absolute;\n top: 10px;\n left: 15px;\n}\n\n.lite #answercontent {\n position: absolute;\n right: 5px;\n top: 12px;\n padding: 0px;\n border: none;\n -webkit-box-shadow: none;\n overflow: visible;\n}\n\n.lite #answercontent > * {\n float: left;\n margin-right: 10px;\n}\n\n/* TODO: Find a better way to display these. */\n.lite #throbber,\n.lite #check-answer-results {\n display: none !important;\n}\n\n.lite #answercontent .info-box-header {\n font-size: 16px;\n}\n\n.lite #answercontent .examples {\n display: none !important;\n}\n\n.lite .ui-icon {\n width: 18px;\n height: 18px;\n}\n\n.lite h1 {\n font-family: inherit;\n}\n\n.lite #solutionarea input {\n font-size: 14px;\n}\n\n.lite #answercontent .simple-button {\n margin-top: -5px;\n color: #fff !important;\n font-size: 14px;\n text-shadow: none;\n}\n\n#warning-bar {\n width: 100%;\n height: 35px;\n text-align: center;\n font-size: 15px;\n display: none;\n padding: 6px 0;\n position: relative;\n z-index: 2;\n}\n\n#warning-bar span {\n position: relative;\n top: 5px;\n}\n\n#warning-bar-close {\n top: 5px;\n float: right;\n right: 20px;\n position: relative;\n}\n\n#warning-bar-content a {\n text-decoration: underline;\n}\n\n#warning-bar.error {\n background-color: #d61914;\n color: #eee;\n}\n\n#warning-bar.error a {\n color: #eee;\n}\n\n#warning-bar.warning {\n background-color: #f5e722;\n color: #222;\n}\n\n#warning-bar.warning a {\n color: #222;\n}\n\n/* Faux table styles that allow revealing data row by row in hints */\n\n.fake_header > span {\n font-weight: bold;\n display: inline-block;\n padding-left: 10px;\n border-bottom: 2px solid #cccccc;\n}\n\n.fake_row > span {\n display: inline-block;\n padding-top: 5px;\n padding-bottom: 5px;\n padding-left: 10px;\n border-bottom: 1px solid #ddd;\n}\n\n.fake_row:nth-child(n) > span {\n border-bottom: none;\n}\n\n.fake_row:nth-child(2n + 1) > span {\n background-color: #f3f3f3;\n}\n\n#timelinecontainer .simple-button {\n -webkit-user-select: none;\n -o-user-select: none;\n user-select: none;\n white-space: nowrap;\n}\n\n.thumbnail a {\n outline: none;\n color: #fff;\n}\n\n.thumbnail a:hover {\n text-decoration: none;\n}\n\n.thumbnail div.thumb {\n background-size: 200px 150px;\n background-position: no-repeat top left;\n background-position: 0px -25px;\n background-position-y: -80px\\9;\n background-position-x: -100px\\9;\n width: 200px;\n height: 100px;\n border: 1px solid #aaa;\n box-shadow: 0 0 3px #ccc;\n margin-left: 14px; /* to line up with other titles */\n margin-bottom: 8px;\n margin-top: 4px;\n}\n\n.thumbnail div.thumbnail_label {\n padding: 5px 10px;\n max-width: 180px;\n margin: 0;\n text-align: left;\n margin-top: 68px;\n background: #333;\n background-color: rgba(30, 30, 30, 0.9);\n color: #fff;\n overflow: hidden;\n text-overflow: ellipsis;\n}\n\n.thumbnail div.thumbnail_desc {\n width: 180px;\n overflow: hidden;\n text-overflow: ellipsis;\n white-space: nowrap;\n}\n\n.thumbnail div.thumbnail_teaser {\n height: 0px;\n overflow: hidden;\n text-overflow: ellipsis;\n white-space: normal;\n text-decoration: none;\n font-size: 11px;\n}\n\n.sortable {\n background: #eee;\n border: 1px solid #ccc;\n border-bottom: 1px solid #aaa;\n padding: 13px;\n position: relative;\n z-index: 2;\n\n box-shadow: 0 1px 2px #ccc;\n -moz-box-shadow: 0 1px 2px #ccc;\n -webkit-box-shadow: 0 1px 2px #ccc;\n}\n\n.sortable > ul {\n list-style-type: none;\n}\n\n.sortable > ul > li {\n background-color: #fff;\n border: 1px solid #b9b9b9;\n border-bottom-color: #939393;\n border-radius: 4px;\n -moz-border-radius: 4px;\n -webkit-border-radius: 4px;\n cursor: pointer;\n margin-right: 4px;\n min-width: 65px;\n height: 65px;\n text-align: center;\n font-size: 1.2em;\n float: left;\n -webkit-user-select: none;\n -o-user-select: none;\n user-select: none;\n}\n\n.sortable > ul > li.placeholder {\n background: #ddd;\n border: 0;\n border: 1px solid #ccc;\n float: left;\n}\n\n.sortable code {\n line-height: 65px;\n}\n\n.sortable > ul > li:hover {\n border-color: #ffa500;\n box-shadow: 0 0 4px #c56f00;\n -moz-box-shadow: 0 0 4px #c56f00;\n -ms-box-shadow: 0 0 4px #c56f00;\n -o-box-shadow: 0 0 4px #c56f00;\n -webkit-box-shadow: 0 0 4px #c56f00;\n}\n\n.sortable > ul > li:active,\n.sortable > ul > li.dragging {\n background-color: #ffedcd;\n opacity: 0.8;\n filter: alpha(opacity = 80);\n}\n\n.box-whisker-sortable > .sortable {\n background: #f8f8f8;\n border: 0;\n border-bottom: 0;\n box-shadow: 0 0 0;\n -moz-box-shadow: 0 0 0;\n -webkit-box-shadow: 0 0 0;\n padding-right: 0;\n}\n\n.box-whisker-sortable > .sortable > ul > li {\n width: 28px;\n min-width: 28px;\n height: 28px;\n margin-right: 2px;\n font-size: 1em;\n border: 1px solid #ddd;\n}\n.box-whisker-sortable > .sortable code {\n line-height: 32px;\n}\n\n#problemarea div#congruent-triangles {\n outline-color: #999;\n outline-style: dashed;\n outline-width: 1px;\n}\n\n/* Video hints */\n\n.video-hint {\n margin-bottom: 20px;\n}\n\n/* Question-based hints */\n\n.qhint {\n border: 1px solid #aaaaaa;\n background: #f9f9f9;\n border-radius: 4px;\n margin-right: 20px;\n margin-bottom: 20px;\n padding: 10px;\n}\n\n.qhint-answer {\n display: none;\n}\n\n.qhint-feedback {\n font-weight: bold;\n color: #6495ed;\n}\n\n.qhint-feedback.correct {\n color: #28ae7b;\n}\n\n.qhint-feedback.incorrect {\n color: #ce4444;\n}\n\n/*Worked example hints*/\n.example-hint {\n margin-bottom: 15px;\n}\n/* Fancy matrix input - goes along with matrix-input.js */\n\n.matrix-input {\n padding: 15px;\n margin-top: 10px;\n background-color: #eee;\n width: 165px;\n}\n\n.solutionarea .matrix-row {\n float: left; /* contain inner floats */\n clear: both;\n}\n\n.solutionarea .matrix-row .sol {\n margin: 0;\n float: left;\n}\n\n.solutionarea .matrix-row .sol input[type=\"text\"],\n.solutionarea .matrix-row .sol input[type=\"number\"] {\n width: 45px;\n height: 30px;\n border: none;\n margin: 3px;\n padding: 1px;\n}\n\n.matrix-input .matrix-bracket {\n width: 6px;\n position: absolute;\n border-top: 2px solid #888;\n border-bottom: 2px solid #888;\n /* margin-top must have the same magnitude\n as the border widths */\n margin-top: -2px;\n}\n\n.matrix-input .matrix-bracket.bracket-left {\n border-left: 2px solid #888;\n /* margin-left for the left bracket must have\n the same magnitude as the border widths */\n margin-left: -2px;\n}\n\n.matrix-input .matrix-bracket.bracket-right {\n border-right: 2px solid #888;\n}\n\n.matrix-input:after {\n content: \"\";\n display: block;\n clear: both;\n visibility: hidden;\n overflow: hidden;\n height: 0;\n}\n\ntable.periodic-table td.element {\n border: 1px solid;\n min-width: 37px;\n min-height: 37px;\n text-align: center;\n line-height: 1.2;\n}\n\ntable.periodic-table td.element div.atomic-num {\n}\ntable.periodic-table td.element div.symbol {\n font-weight: bold;\n}\ntable.periodic-table td.element div.weight {\n font-size: 10px;\n}\n\n.plugging_in_values > span {\n width: 80px;\n}\ntable.plugging_in_values_hint td {\n padding-left: 40px;\n}\n\nspan.hover-hint {\n color: #005987;\n border-bottom: 1px dashed #005987;\n}\nspan.hover-hint:hover {\n color: #678d00;\n border-bottom: 1px dashed #678d00;\n cursor: pointer;\n}\n\n.vis-deriv-hint-graph {\n display: block;\n float: left;\n margin-right: 50px;\n}\n\n#problemarea .quarter-graph {\n float: left;\n margin-bottom: 45px;\n margin-right: 45px;\n}\n\n#problemarea .estimation span {\n width: 100px;\n}\n#problemarea .estimation span:first-child {\n width: 50px;\n}\n\n#solutionarea table.rational-exp td {\n text-align: center;\n vertical-align: middle;\n padding-left: 4px;\n padding-right: 4px;\n}\n#solutionarea table.rational-exp td.soln-top {\n padding-bottom: 1px;\n}\n#solutionarea table.rational-exp td.soln-bot {\n padding-top: 1px;\n border-top: 1px solid black;\n}\n\n#solutionarea table.rational-exp td.soln-dom {\n padding-left: 3px;\n}\n\n#problemarea div.z-score-table > span {\n width: 32px;\n font-size: 11px;\n padding: 5px;\n}\n\n#problemarea div.z-score-table > span:first-child {\n font-weight: bold;\n width: 22px;\n border-right: 2px solid #cccccc;\n}\n\n#problemarea div.focus-information {\n padding-bottom: 12px;\n height: 70px;\n clear: both;\n}\n\n#problemarea div.focus-information div {\n display: block;\n}\n#problemarea div.focus-information-column-left {\n float: left;\n width: 30%;\n}\n#problemarea div.focus-information-column-right {\n float: right;\n width: 55%;\n}\n\n#problemarea .reading-tables > span {\n text-align: center;\n width: 65px;\n}\n#problemarea .reading-tables > span:first-child {\n text-align: left;\n width: 100px;\n}\n\n#problemarea .reading > span {\n width: 32px;\n font-size: 11px;\n padding: 5px;\n}\n\n#problemarea .reading.fake_header > span {\n text-align: center;\n}\n\n#problemarea .reading > span:first-child {\n font-weight: bold;\n width: 22px;\n border-right: 2px solid #cccccc;\n}\n\n#problemarea .problem .graph-caption {\n display: block;\n margin-top: 10px;\n margin-bottom: 30px;\n}\n\n#solutionarea .intuition-equation td {\n text-align: right;\n padding-left: 5px;\n}\n\n.question li span.sort-key {\n visibility: hidden;\n position: absolute;\n}\n\n.problem table.problem-equation td {\n padding-left: 3px;\n padding-right: 3px;\n text-align: center;\n}\n.problem table.problem-equation input {\n width: 25px;\n margin-right: 5px;\n vertical-align: super;\n}\n\n#coin-flip-sequence-charts {\n height: 324px;\n position: relative;\n width: 496px;\n}\n\n#coin-flip-sequence-charts .graphie {\n height: 324px;\n width: 496px;\n position: absolute !important;\n}\n\n#coin-flip-sequence-chart-1 {\n left: 496px;\n}\n\n#coin-flip-sequence-chart-2 {\n left: 992px;\n}\n\n#coin-flip-sequence-chart-3 {\n left: 1488px;\n}\n\n.view-coin-flip-sequence-patterns {\n margin-top: 12px;\n}\n\n.view-coin-flip-sequence-patterns span {\n color: #ccc;\n}\n\n.view-coin-flip-sequence-patterns a {\n margin: 0 5px;\n}\n\n.view-coin-flip-sequence-patterns a.selected {\n font-weight: bold;\n color: #444 !important;\n cursor: default;\n text-decoration: none !important;\n}\n\n.coin-flip-sequence-heads {\n background: #a6a6a6;\n color: #333;\n}\n\n.coin-flip-sequence-heads,\n.coin-flip-sequence-tails {\n border-right: 1px solid #888;\n float: left;\n font-family: Verdana, sans-serif;\n font-size: 14px;\n margin-bottom: 5px;\n padding: 0 2px;\n text-align: center;\n width: 16px;\n}\n\n.coin-flip-sequence-tails {\n background: #595959;\n color: #ccc;\n}\n\nbody.debug span.error {\n font-weight: bold;\n color: #fff;\n background: #f00;\n font-size: 1.4em;\n padding: 0.2em;\n text-decoration: line-through;\n}\n\n/* Work around bug added in https://khanacademy.kilnhg.com/Review/K109777 */\n.new-header .MathJax .math {\n color: inherit;\n}\n\n.solutionarea .info-box .mini-button {\n margin: 0px 10px 0px 0px;\n padding: 0px 5px;\n width: 25px;\n height: 18px;\n}\n\n.solutionarea #number-label {\n clear: both;\n margin: 0px 0px;\n padding: 14px 0px 0px 0px;\n}\n\n/* Expression/equation input (see \"expression\" answer type) */\n.solutionarea .expression {\n box-sizing: border-box;\n display: block;\n max-width: 240px;\n width: 100%;\n}\n\n.solutionarea .expression > .output {\n background: #f2f2f2;\n display: inline-block;\n border-radius: 5px;\n padding-top: 10px;\n margin: 10px 0;\n /* HACK(aria) above scratchpad so that users have somewhere to\n * \"click off of\" to hide the expression dialog.\n * Also important because it can get a silly scrollbar and we\n * want users to be able to scroll even if the scratchpad is\n * open. We should probably make this wider eventually. */\n position: relative;\n z-index: 2;\n}\n\n.solutionarea .expression > .output > .tex {\n display: block;\n min-height: 42px;\n overflow-x: scroll;\n padding: 2px 10px 16px 10px;\n}\n\n.solutionarea .expression > .input {\n position: relative;\n z-index: 3; /* interactive-content */\n}\n\n.solutionarea .expression > .input > input {\n border: 1px solid #a4a4a4;\n border-radius: 5px;\n direction: ltr;\n font-size: 14px;\n margin-bottom: 5px;\n padding: 6px;\n}\n\n.solutionarea .expression > .output,\n.solutionarea .expression > .output > .tex,\n.solutionarea .expression > .input > input {\n box-sizing: border-box;\n max-width: 240px;\n width: 100%;\n}\n\n.solutionarea .expression > .input > input.error {\n padding-right: 25px;\n}\n\n.solutionarea .expression > .input > .error-div {\n position: absolute;\n right: 6px;\n top: -3px;\n}\n\n.solutionarea .expression > .input > .error-div > .error-icon {\n color: #fcc335;\n font-size: 20px;\n}\n\nbody:not(.mobile) ul.inequalities-one-line-radios,\nbody:not(.mobile) ul.inequalities-one-line-radios > li {\n display: inline;\n}\n\nbody.mobile ul.inequalities-one-line-radios > li {\n padding: 7px 0;\n}\n\n.inequalities-padding#grid {\n margin-bottom: 2em;\n}\n\n/* Perseus CSS\n// commit d23bbe0c89497660bf638dacded73b6ea7f848a6\n// branch wip\n// @generated\n*/\n.perseus-sr-only {\n border: 0;\n clip: rect(0, 0, 0, 0);\n font-size: 0;\n height: 1px;\n margin: -1px;\n overflow: hidden;\n padding: 0;\n position: absolute;\n width: 1px;\n}\n.perseus-clearfix {\n *zoom: 1;\n}\n.perseus-clearfix:before,\n.perseus-clearfix:after {\n content: \"\";\n display: table;\n}\n.perseus-clearfix:after {\n clear: both;\n}\n.framework-perseus.perseus-article:not(.bibliotron-article) .perseus-widget-container.widget-float-left {\n float: left;\n padding-right: 1em;\n max-width: 50%;\n width: 100%;\n}\n.framework-perseus.perseus-article:not(.bibliotron-article) .perseus-widget-container.widget-float-right {\n float: right;\n padding-left: 1em;\n max-width: 50%;\n width: 100%;\n}\n.framework-perseus.perseus-article:not(.bibliotron-article) .perseus-renderer > .paragraph {\n margin-left: auto;\n margin-right: auto;\n max-width: 700px;\n}\n.framework-perseus.perseus-article:not(.bibliotron-article) .paragraph.perseus-paragraph-full-width {\n margin-left: 0;\n margin-right: 0;\n max-width: none;\n}\n.framework-perseus.perseus-article:not(.bibliotron-article) .paragraph.perseus-paragraph-full-width > .paragraph {\n margin: 0;\n max-width: none;\n}\n.bibliotron-article.framework-perseus.perseus-article:not(.perseus-mobile) .perseus-widget-container {\n font-size: 14px;\n line-height: 19.6px;\n}\n.bibliotron-article.framework-perseus.perseus-article:not(.perseus-mobile) .perseus-widget-container.widget-float-left,\n.bibliotron-article.framework-perseus.perseus-article:not(.perseus-mobile) .perseus-widget-container.widget-float-right {\n max-width: 50%;\n padding-top: 32px;\n width: 100%;\n}\n.bibliotron-article.framework-perseus.perseus-article:not(.perseus-mobile) .perseus-widget-container.widget-float-left .perseus-image-caption .paragraph .paragraph,\n.bibliotron-article.framework-perseus.perseus-article:not(.perseus-mobile) .perseus-widget-container.widget-float-right .perseus-image-caption .paragraph .paragraph {\n margin-bottom: 0;\n}\n.bibliotron-article.framework-perseus.perseus-article:not(.perseus-mobile) .perseus-widget-container.widget-float-left {\n float: left;\n padding-right: 32px;\n}\n.bibliotron-article.framework-perseus.perseus-article:not(.perseus-mobile) .perseus-widget-container.widget-float-right {\n float: right;\n padding-left: 32px;\n}\n.bibliotron-article.framework-perseus.perseus-article:not(.perseus-mobile) .perseus-renderer > .paragraph {\n color: #21242c;\n font-size: 20px;\n line-height: 30px;\n margin: 0 auto;\n max-width: 688px;\n}\n.bibliotron-article.framework-perseus.perseus-article:not(.perseus-mobile) .perseus-renderer > .paragraph .paragraph {\n color: #21242c;\n font-size: 20px;\n line-height: 30px;\n margin-bottom: 32px;\n margin-top: 0;\n}\n.bibliotron-article.framework-perseus.perseus-article:not(.perseus-mobile) .perseus-renderer > .paragraph .paragraph .katex {\n font-size: 100%;\n}\n.bibliotron-article.framework-perseus.perseus-article:not(.perseus-mobile) .perseus-renderer > .paragraph ul:not(.perseus-widget-radio) {\n color: #21242c;\n font-size: 20px;\n line-height: 30px;\n}\n.bibliotron-article.framework-perseus.perseus-article:not(.perseus-mobile) table {\n color: #21242c;\n font-size: 20px;\n line-height: 30px;\n margin-bottom: 32px;\n}\n.bibliotron-article.framework-perseus.perseus-article:not(.perseus-mobile) h2 {\n font-family: inherit;\n font-size: 30px;\n font-weight: 700;\n line-height: 1.1;\n margin-bottom: 16px;\n margin-top: 48px;\n}\n.bibliotron-article.framework-perseus.perseus-article:not(.perseus-mobile) h3 {\n font-family: inherit;\n font-size: 28px;\n font-weight: 700;\n line-height: 1.1;\n margin-bottom: 16px;\n margin-top: 32px;\n}\n.bibliotron-article.framework-perseus.perseus-article:not(.perseus-mobile) h4,\n.bibliotron-article.framework-perseus.perseus-article:not(.perseus-mobile) h5,\n.bibliotron-article.framework-perseus.perseus-article:not(.perseus-mobile) h6 {\n font-family: inherit;\n font-size: 20px;\n font-weight: 700;\n line-height: 25px;\n margin-bottom: 16px;\n margin-top: 32px;\n}\n.bibliotron-article.framework-perseus.perseus-article:not(.perseus-mobile) blockquote {\n padding: 0 32px;\n}\n.bibliotron-article.framework-perseus.perseus-article:not(.perseus-mobile) .MathJax .math {\n color: inherit;\n}\n.bibliotron-article.framework-perseus.perseus-article:not(.perseus-mobile) .perseus-image-widget {\n text-align: center;\n}\n.bibliotron-article.framework-perseus.perseus-article:not(.perseus-mobile) .perseus-image-caption .perseus-renderer .paragraph .paragraph,\n.bibliotron-article.framework-perseus.perseus-article:not(.perseus-mobile) .perseus-image-caption .perseus-renderer .paragraph ol,\n.bibliotron-article.framework-perseus.perseus-article:not(.perseus-mobile) .perseus-image-caption .perseus-renderer .paragraph ul {\n color: #999;\n font-size: 14px;\n line-height: 19px;\n margin: 16px auto 42px;\n max-width: 455px;\n text-align: left;\n}\n.bibliotron-article.framework-perseus.perseus-article:not(.perseus-mobile) .paragraph.perseus-paragraph-full-width {\n margin-bottom: 32px;\n margin-left: 0;\n margin-right: 0;\n max-width: none;\n}\n.bibliotron-article.framework-perseus.perseus-article:not(.perseus-mobile) .paragraph.perseus-paragraph-full-width > .paragraph {\n margin: 0;\n max-width: none;\n}\n.bibliotron-article.framework-perseus.perseus-article:not(.perseus-mobile) .unresponsive-svg-image,\n.bibliotron-article.framework-perseus.perseus-article:not(.perseus-mobile) .svg-image {\n font-size: 14px;\n line-height: 19.6px;\n}\n.bibliotron-article.framework-perseus.perseus-article:not(.perseus-mobile) .perseus-block-math {\n margin-bottom: 32px;\n position: relative;\n}\n.bibliotron-article.framework-perseus.perseus-article:not(.perseus-mobile) .perseus-block-math:before {\n background: linear-gradient(to right, rgba(255, 255, 255, 0) 0%, #ffffff 100%);\n bottom: 0;\n content: \"\";\n position: absolute;\n right: 0;\n top: 0;\n width: 30px;\n}\n.bibliotron-article.framework-perseus.perseus-article:not(.perseus-mobile) .perseus-block-math-inner {\n overflow-x: auto;\n padding-bottom: 8px;\n padding-right: 20px;\n padding-top: 8px;\n}\n.bibliotron-article.framework-perseus.perseus-article:not(.perseus-mobile) > .clearfix:first-child > .perseus-renderer:first-child > .paragraph:first-child h1:first-child,\n.bibliotron-article.framework-perseus.perseus-article:not(.perseus-mobile) > .clearfix:first-child > .perseus-renderer:first-child > .paragraph:first-child h2:first-child,\n.bibliotron-article.framework-perseus.perseus-article:not(.perseus-mobile) > .clearfix:first-child > .perseus-renderer:first-child > .paragraph:first-child h3:first-child,\n.bibliotron-article.framework-perseus.perseus-article:not(.perseus-mobile) > .clearfix:first-child > .perseus-renderer:first-child > .paragraph:first-child h4:first-child,\n.bibliotron-article.framework-perseus.perseus-article:not(.perseus-mobile) > .clearfix:first-child > .perseus-renderer:first-child > .paragraph:first-child h5:first-child,\n.bibliotron-article.framework-perseus.perseus-article:not(.perseus-mobile) > .clearfix:first-child > .perseus-renderer:first-child > .paragraph:first-child h6:first-child {\n margin-top: 0;\n}\n.bibliotron-article.framework-perseus.perseus-article:not(.perseus-mobile) .perseus-renderer > .paragraph .perseus-formats-tooltip {\n padding: 8px 12px;\n}\n.bibliotron-article.framework-perseus.perseus-article:not(.perseus-mobile) .perseus-renderer > .paragraph .perseus-formats-tooltip .paragraph {\n margin-bottom: 0;\n}\n.bibliotron-article.framework-perseus.perseus-article:not(.perseus-mobile) .perseus-renderer > .paragraph .perseus-formats-tooltip .paragraph ul:not(.perseus-widget-radio) {\n font-size: 15px;\n line-height: 1.5;\n margin: 0;\n}\n.framework-perseus:not(.perseus-article):not(.perseus-mobile) .perseus-radio-option-content .perseus-renderer > .paragraph {\n font-family: inherit;\n font-size: 14px;\n line-height: 1.25;\n color: #21242c;\n}\n.framework-perseus:not(.perseus-article):not(.perseus-mobile) .perseus-radio-option-content .perseus-renderer > .paragraph .paragraph {\n font-family: inherit;\n font-size: 14px;\n line-height: 1.25;\n color: #21242c;\n}\n.framework-perseus:not(.perseus-article):not(.perseus-mobile) .perseus-radio-rationale-content .perseus-renderer > .paragraph {\n font-family: inherit;\n font-size: 14px;\n line-height: 1.25;\n color: #888d93;\n}\n.framework-perseus:not(.perseus-article):not(.perseus-mobile) .perseus-radio-rationale-content .perseus-renderer > .paragraph .paragraph {\n font-family: inherit;\n font-size: 14px;\n line-height: 1.25;\n color: #888d93;\n}\n.framework-perseus:not(.perseus-article):not(.perseus-mobile) .perseus-radio-rationale-content .perseus-renderer > .paragraph .paragraph .katex {\n color: #888d93;\n}\n.bibliotron-article.framework-perseus.perseus-article.perseus-mobile :not(blockquote) > div.paragraph,\n.framework-perseus:not(.perseus-article).perseus-mobile :not(blockquote) > div.paragraph {\n margin: 0;\n}\n.bibliotron-article.framework-perseus.perseus-article.perseus-mobile .perseus-renderer > .paragraph,\n.framework-perseus:not(.perseus-article).perseus-mobile .perseus-renderer > .paragraph {\n margin: 0 auto;\n}\n.bibliotron-article.framework-perseus.perseus-article.perseus-mobile .perseus-renderer > .paragraph:not(:first-child),\n.framework-perseus:not(.perseus-article).perseus-mobile .perseus-renderer > .paragraph:not(:first-child) {\n margin-top: 32px;\n}\n.bibliotron-article.framework-perseus.perseus-article.perseus-mobile .perseus-renderer > .paragraph > .paragraph,\n.framework-perseus:not(.perseus-article).perseus-mobile .perseus-renderer > .paragraph > .paragraph {\n margin: 0;\n}\n.bibliotron-article.framework-perseus.perseus-article.perseus-mobile .clearfix > .perseus-renderer,\n.framework-perseus:not(.perseus-article).perseus-mobile .clearfix > .perseus-renderer {\n margin-bottom: 32px;\n}\n.bibliotron-article.framework-perseus.perseus-article.perseus-mobile .perseus-renderer > .paragraph ul:not(.perseus-widget-radio),\n.framework-perseus:not(.perseus-article).perseus-mobile .perseus-renderer > .paragraph ul:not(.perseus-widget-radio) {\n margin: 0 0 0 1em;\n padding: 0;\n}\n.bibliotron-article.framework-perseus.perseus-article.perseus-mobile .perseus-renderer > .paragraph ul:not(.perseus-widget-radio) > li,\n.framework-perseus:not(.perseus-article).perseus-mobile .perseus-renderer > .paragraph ul:not(.perseus-widget-radio) > li {\n padding-left: 10px;\n margin-bottom: 24px;\n}\n.bibliotron-article.framework-perseus.perseus-article.perseus-mobile .perseus-renderer > .paragraph ol,\n.framework-perseus:not(.perseus-article).perseus-mobile .perseus-renderer > .paragraph ol {\n margin: 0;\n padding-left: 32px;\n}\n.bibliotron-article.framework-perseus.perseus-article.perseus-mobile .perseus-renderer > .paragraph ol > li,\n.framework-perseus:not(.perseus-article).perseus-mobile .perseus-renderer > .paragraph ol > li {\n list-style-type: decimal;\n margin-bottom: 24px;\n}\n.bibliotron-article.framework-perseus.perseus-article.perseus-mobile .perseus-renderer > .paragraph ol ol,\n.framework-perseus:not(.perseus-article).perseus-mobile .perseus-renderer > .paragraph ol ol,\n.bibliotron-article.framework-perseus.perseus-article.perseus-mobile .perseus-renderer > .paragraph ul:not(.perseus-widget-radio) ol,\n.framework-perseus:not(.perseus-article).perseus-mobile .perseus-renderer > .paragraph ul:not(.perseus-widget-radio) ol,\n.bibliotron-article.framework-perseus.perseus-article.perseus-mobile .perseus-renderer > .paragraph ol ul:not(.perseus-widget-radio),\n.framework-perseus:not(.perseus-article).perseus-mobile .perseus-renderer > .paragraph ol ul:not(.perseus-widget-radio),\n.bibliotron-article.framework-perseus.perseus-article.perseus-mobile .perseus-renderer > .paragraph ul:not(.perseus-widget-radio) ul:not(.perseus-widget-radio),\n.framework-perseus:not(.perseus-article).perseus-mobile .perseus-renderer > .paragraph ul:not(.perseus-widget-radio) ul:not(.perseus-widget-radio) {\n padding-top: 24px;\n}\n.bibliotron-article.framework-perseus.perseus-article.perseus-mobile .perseus-block-math,\n.framework-perseus:not(.perseus-article).perseus-mobile .perseus-block-math {\n -webkit-tap-highlight-color: rgba(0, 0, 0, 0);\n -webkit-touch-callout: none;\n}\n@media (max-width: 767px) {\n .bibliotron-article.framework-perseus.perseus-article.perseus-mobile .perseus-renderer > .paragraph,\n .framework-perseus:not(.perseus-article).perseus-mobile .perseus-renderer > .paragraph {\n max-width: none;\n }\n .bibliotron-article.framework-perseus.perseus-article.perseus-mobile h1,\n .framework-perseus:not(.perseus-article).perseus-mobile h1 {\n font-weight: 700;\n padding-top: 0px;\n font-family: inherit;\n font-size: 24px;\n line-height: 1.2;\n color: #21242c;\n }\n .bibliotron-article.framework-perseus.perseus-article.perseus-mobile h2,\n .framework-perseus:not(.perseus-article).perseus-mobile h2 {\n font-weight: 700;\n padding-top: 16px;\n font-family: inherit;\n font-size: 24px;\n line-height: 1.2;\n color: #3b3e40;\n }\n .bibliotron-article.framework-perseus.perseus-article.perseus-mobile h3,\n .framework-perseus:not(.perseus-article).perseus-mobile h3,\n .bibliotron-article.framework-perseus.perseus-article.perseus-mobile h4,\n .framework-perseus:not(.perseus-article).perseus-mobile h4 {\n font-weight: 700;\n padding-top: 0px;\n font-family: inherit;\n font-size: 22px;\n line-height: 1.1;\n color: #626569;\n }\n .bibliotron-article.framework-perseus.perseus-article.perseus-mobile .default-body-text,\n .framework-perseus:not(.perseus-article).perseus-mobile .default-body-text {\n font-family: inherit;\n font-size: 18px;\n line-height: 1.4;\n color: #626569;\n }\n .bibliotron-article.framework-perseus.perseus-article.perseus-mobile .perseus-renderer > .paragraph,\n .framework-perseus:not(.perseus-article).perseus-mobile .perseus-renderer > .paragraph {\n font-family: inherit;\n font-size: 18px;\n line-height: 1.4;\n color: #626569;\n }\n .bibliotron-article.framework-perseus.perseus-article.perseus-mobile .perseus-renderer > .paragraph .paragraph,\n .framework-perseus:not(.perseus-article).perseus-mobile .perseus-renderer > .paragraph .paragraph {\n font-family: inherit;\n font-size: 18px;\n line-height: 1.4;\n color: #626569;\n }\n .bibliotron-article.framework-perseus.perseus-article.perseus-mobile .perseus-renderer > .paragraph ul:not(.perseus-widget-radio),\n .framework-perseus:not(.perseus-article).perseus-mobile .perseus-renderer > .paragraph ul:not(.perseus-widget-radio) {\n font-family: inherit;\n font-size: 18px;\n line-height: 1.4;\n color: #626569;\n }\n .bibliotron-article.framework-perseus.perseus-article.perseus-mobile .perseus-renderer > .paragraph ol,\n .framework-perseus:not(.perseus-article).perseus-mobile .perseus-renderer > .paragraph ol {\n font-family: inherit;\n font-size: 18px;\n line-height: 1.4;\n color: #626569;\n }\n .bibliotron-article.framework-perseus.perseus-article.perseus-mobile blockquote,\n .framework-perseus:not(.perseus-article).perseus-mobile blockquote {\n font-family: inherit;\n font-size: 18px;\n line-height: 1.4;\n color: #626569;\n color: #888d93;\n }\n .bibliotron-article.framework-perseus.perseus-article.perseus-mobile table,\n .framework-perseus:not(.perseus-article).perseus-mobile table {\n font-family: inherit;\n font-size: 18px;\n line-height: 1.4;\n color: #626569;\n }\n .bibliotron-article.framework-perseus.perseus-article.perseus-mobile .perseus-radio-option-content .perseus-renderer > .paragraph,\n .framework-perseus:not(.perseus-article).perseus-mobile .perseus-radio-option-content .perseus-renderer > .paragraph {\n font-family: inherit;\n font-size: 16px;\n line-height: 1.25;\n color: #21242c;\n }\n .bibliotron-article.framework-perseus.perseus-article.perseus-mobile .perseus-radio-option-content .perseus-renderer > .paragraph .paragraph,\n .framework-perseus:not(.perseus-article).perseus-mobile .perseus-radio-option-content .perseus-renderer > .paragraph .paragraph {\n font-family: inherit;\n font-size: 16px;\n line-height: 1.25;\n color: #21242c;\n }\n .bibliotron-article.framework-perseus.perseus-article.perseus-mobile .perseus-radio-rationale-content .perseus-renderer > .paragraph,\n .framework-perseus:not(.perseus-article).perseus-mobile .perseus-radio-rationale-content .perseus-renderer > .paragraph {\n font-family: inherit;\n font-size: 16px;\n line-height: 1.25;\n color: #888d93;\n }\n .bibliotron-article.framework-perseus.perseus-article.perseus-mobile .perseus-radio-rationale-content .perseus-renderer > .paragraph .paragraph,\n .framework-perseus:not(.perseus-article).perseus-mobile .perseus-radio-rationale-content .perseus-renderer > .paragraph .paragraph {\n font-family: inherit;\n font-size: 16px;\n line-height: 1.25;\n color: #888d93;\n }\n .bibliotron-article.framework-perseus.perseus-article.perseus-mobile .perseus-radio-rationale-content .perseus-renderer > .paragraph .paragraph .katex,\n .framework-perseus:not(.perseus-article).perseus-mobile .perseus-radio-rationale-content .perseus-renderer > .paragraph .paragraph .katex {\n color: #888d93;\n }\n .bibliotron-article.framework-perseus.perseus-article.perseus-mobile .perseus-image-caption .paragraph .paragraph,\n .framework-perseus:not(.perseus-article).perseus-mobile .perseus-image-caption .paragraph .paragraph {\n color: #888d93;\n font-size: 14px;\n line-height: 1.3;\n text-align: left;\n }\n .bibliotron-article.framework-perseus.perseus-article.perseus-mobile .perseus-image-caption.has-title .paragraph .paragraph strong:first-child,\n .framework-perseus:not(.perseus-article).perseus-mobile .perseus-image-caption.has-title .paragraph .paragraph strong:first-child {\n color: #3b3e40;\n }\n .bibliotron-article.framework-perseus.perseus-article.perseus-mobile .katex,\n .framework-perseus:not(.perseus-article).perseus-mobile .katex {\n font-size: 21px;\n line-height: 1.2;\n color: #21242c;\n }\n .bibliotron-article.framework-perseus.perseus-article.perseus-mobile .perseus-block-math .katex,\n .framework-perseus:not(.perseus-article).perseus-mobile .perseus-block-math .katex {\n font-size: 21px;\n line-height: 1.5;\n }\n .bibliotron-article.framework-perseus.perseus-article.perseus-mobile .graphie-label .katex,\n .framework-perseus:not(.perseus-article).perseus-mobile .graphie-label .katex {\n font-size: 1.21em;\n line-height: 1.2;\n }\n .bibliotron-article.framework-perseus.perseus-article.perseus-mobile code,\n .framework-perseus:not(.perseus-article).perseus-mobile code {\n font-family: Courier;\n font-size: 18px;\n line-height: 1.6;\n color: #21242c;\n }\n .bibliotron-article.framework-perseus.perseus-article.perseus-mobile pre,\n .framework-perseus:not(.perseus-article).perseus-mobile pre {\n background-color: #f0f1f2;\n border-radius: 4px;\n padding: 16px;\n white-space: pre-wrap;\n margin: 0 -16px;\n }\n .bibliotron-article.framework-perseus.perseus-article.perseus-mobile blockquote,\n .framework-perseus:not(.perseus-article).perseus-mobile blockquote {\n padding: 0 0 0 18px;\n border-left: 4px solid #d8d8d8;\n }\n}\n@media (min-width: 768px) and (max-width: 1199px) {\n .bibliotron-article.framework-perseus.perseus-article.perseus-mobile .perseus-renderer > .paragraph,\n .framework-perseus:not(.perseus-article).perseus-mobile .perseus-renderer > .paragraph {\n max-width: 512px;\n }\n .bibliotron-article.framework-perseus.perseus-article.perseus-mobile h1,\n .framework-perseus:not(.perseus-article).perseus-mobile h1 {\n font-weight: 700;\n padding-top: 0px;\n font-family: inherit;\n font-size: 30px;\n line-height: 1.1;\n color: #21242c;\n }\n .bibliotron-article.framework-perseus.perseus-article.perseus-mobile h2,\n .framework-perseus:not(.perseus-article).perseus-mobile h2 {\n font-weight: 700;\n padding-top: 32px;\n font-family: inherit;\n font-size: 30px;\n line-height: 1.1;\n color: #3b3e40;\n }\n .bibliotron-article.framework-perseus.perseus-article.perseus-mobile h3,\n .framework-perseus:not(.perseus-article).perseus-mobile h3,\n .bibliotron-article.framework-perseus.perseus-article.perseus-mobile h4,\n .framework-perseus:not(.perseus-article).perseus-mobile h4 {\n font-weight: 700;\n padding-top: 16px;\n font-family: inherit;\n font-size: 28px;\n line-height: 1.1;\n color: #626569;\n }\n .bibliotron-article.framework-perseus.perseus-article.perseus-mobile .default-body-text,\n .framework-perseus:not(.perseus-article).perseus-mobile .default-body-text {\n font-family: inherit;\n font-size: 20px;\n line-height: 1.5;\n color: #626569;\n }\n .bibliotron-article.framework-perseus.perseus-article.perseus-mobile .perseus-renderer > .paragraph,\n .framework-perseus:not(.perseus-article).perseus-mobile .perseus-renderer > .paragraph {\n font-family: inherit;\n font-size: 20px;\n line-height: 1.5;\n color: #626569;\n }\n .bibliotron-article.framework-perseus.perseus-article.perseus-mobile .perseus-renderer > .paragraph .paragraph,\n .framework-perseus:not(.perseus-article).perseus-mobile .perseus-renderer > .paragraph .paragraph {\n font-family: inherit;\n font-size: 20px;\n line-height: 1.5;\n color: #626569;\n }\n .bibliotron-article.framework-perseus.perseus-article.perseus-mobile .perseus-renderer > .paragraph ul:not(.perseus-widget-radio),\n .framework-perseus:not(.perseus-article).perseus-mobile .perseus-renderer > .paragraph ul:not(.perseus-widget-radio) {\n font-family: inherit;\n font-size: 20px;\n line-height: 1.5;\n color: #626569;\n }\n .bibliotron-article.framework-perseus.perseus-article.perseus-mobile .perseus-renderer > .paragraph ol,\n .framework-perseus:not(.perseus-article).perseus-mobile .perseus-renderer > .paragraph ol {\n font-family: inherit;\n font-size: 20px;\n line-height: 1.5;\n color: #626569;\n }\n .bibliotron-article.framework-perseus.perseus-article.perseus-mobile blockquote,\n .framework-perseus:not(.perseus-article).perseus-mobile blockquote {\n font-family: inherit;\n font-size: 20px;\n line-height: 1.5;\n color: #626569;\n color: #888d93;\n }\n .bibliotron-article.framework-perseus.perseus-article.perseus-mobile table,\n .framework-perseus:not(.perseus-article).perseus-mobile table {\n font-family: inherit;\n font-size: 20px;\n line-height: 1.5;\n color: #626569;\n }\n .bibliotron-article.framework-perseus.perseus-article.perseus-mobile .perseus-radio-option-content .perseus-renderer > .paragraph,\n .framework-perseus:not(.perseus-article).perseus-mobile .perseus-radio-option-content .perseus-renderer > .paragraph {\n font-family: inherit;\n font-size: 18px;\n line-height: 1.25;\n color: #21242c;\n }\n .bibliotron-article.framework-perseus.perseus-article.perseus-mobile .perseus-radio-option-content .perseus-renderer > .paragraph .paragraph,\n .framework-perseus:not(.perseus-article).perseus-mobile .perseus-radio-option-content .perseus-renderer > .paragraph .paragraph {\n font-family: inherit;\n font-size: 18px;\n line-height: 1.25;\n color: #21242c;\n }\n .bibliotron-article.framework-perseus.perseus-article.perseus-mobile .perseus-radio-rationale-content .perseus-renderer > .paragraph,\n .framework-perseus:not(.perseus-article).perseus-mobile .perseus-radio-rationale-content .perseus-renderer > .paragraph {\n font-family: inherit;\n font-size: 18px;\n line-height: 1.25;\n color: #888d93;\n }\n .bibliotron-article.framework-perseus.perseus-article.perseus-mobile .perseus-radio-rationale-content .perseus-renderer > .paragraph .paragraph,\n .framework-perseus:not(.perseus-article).perseus-mobile .perseus-radio-rationale-content .perseus-renderer > .paragraph .paragraph {\n font-family: inherit;\n font-size: 18px;\n line-height: 1.25;\n color: #888d93;\n }\n .bibliotron-article.framework-perseus.perseus-article.perseus-mobile .perseus-radio-rationale-content .perseus-renderer > .paragraph .paragraph .katex,\n .framework-perseus:not(.perseus-article).perseus-mobile .perseus-radio-rationale-content .perseus-renderer > .paragraph .paragraph .katex {\n color: #888d93;\n }\n .bibliotron-article.framework-perseus.perseus-article.perseus-mobile .perseus-image-caption .paragraph .paragraph,\n .framework-perseus:not(.perseus-article).perseus-mobile .perseus-image-caption .paragraph .paragraph {\n color: #888d93;\n font-size: 17px;\n line-height: 1.4;\n text-align: left;\n }\n .bibliotron-article.framework-perseus.perseus-article.perseus-mobile .perseus-image-caption.has-title .paragraph .paragraph strong:first-child,\n .framework-perseus:not(.perseus-article).perseus-mobile .perseus-image-caption.has-title .paragraph .paragraph strong:first-child {\n color: #3b3e40;\n }\n .bibliotron-article.framework-perseus.perseus-article.perseus-mobile .katex,\n .framework-perseus:not(.perseus-article).perseus-mobile .katex {\n font-size: 23px;\n line-height: 1.3;\n color: #21242c;\n }\n .bibliotron-article.framework-perseus.perseus-article.perseus-mobile .perseus-block-math .katex,\n .framework-perseus:not(.perseus-article).perseus-mobile .perseus-block-math .katex {\n font-size: 30px;\n line-height: 1.3;\n }\n .bibliotron-article.framework-perseus.perseus-article.perseus-mobile .graphie-label .katex,\n .framework-perseus:not(.perseus-article).perseus-mobile .graphie-label .katex {\n font-size: 1.21em;\n line-height: 1.2;\n }\n .bibliotron-article.framework-perseus.perseus-article.perseus-mobile code,\n .framework-perseus:not(.perseus-article).perseus-mobile code {\n font-family: Courier;\n font-size: 23px;\n line-height: 1.3;\n color: #21242c;\n }\n .bibliotron-article.framework-perseus.perseus-article.perseus-mobile pre,\n .framework-perseus:not(.perseus-article).perseus-mobile pre {\n background-color: #f0f1f2;\n border-radius: 4px;\n padding: 16px;\n white-space: pre-wrap;\n margin: 0 0px;\n }\n .bibliotron-article.framework-perseus.perseus-article.perseus-mobile blockquote,\n .framework-perseus:not(.perseus-article).perseus-mobile blockquote {\n padding: 0 0 0 20px;\n border-left: 4px solid #d8d8d8;\n }\n}\n@media (min-width: 1200px) {\n .bibliotron-article.framework-perseus.perseus-article.perseus-mobile .perseus-renderer > .paragraph,\n .framework-perseus:not(.perseus-article).perseus-mobile .perseus-renderer > .paragraph {\n max-width: 688px;\n }\n .bibliotron-article.framework-perseus.perseus-article.perseus-mobile h1,\n .framework-perseus:not(.perseus-article).perseus-mobile h1 {\n font-weight: 700;\n padding-top: 0px;\n font-family: inherit;\n font-size: 35px;\n line-height: 1.1;\n color: #21242c;\n }\n .bibliotron-article.framework-perseus.perseus-article.perseus-mobile h2,\n .framework-perseus:not(.perseus-article).perseus-mobile h2 {\n font-weight: 700;\n padding-top: 32px;\n font-family: inherit;\n font-size: 35px;\n line-height: 1.1;\n color: #3b3e40;\n }\n .bibliotron-article.framework-perseus.perseus-article.perseus-mobile h3,\n .framework-perseus:not(.perseus-article).perseus-mobile h3,\n .bibliotron-article.framework-perseus.perseus-article.perseus-mobile h4,\n .framework-perseus:not(.perseus-article).perseus-mobile h4 {\n font-weight: 700;\n padding-top: 16px;\n font-family: inherit;\n font-size: 30px;\n line-height: 1.1;\n color: #626569;\n }\n .bibliotron-article.framework-perseus.perseus-article.perseus-mobile .default-body-text,\n .framework-perseus:not(.perseus-article).perseus-mobile .default-body-text {\n font-family: inherit;\n font-size: 22px;\n line-height: 1.4;\n color: #626569;\n }\n .bibliotron-article.framework-perseus.perseus-article.perseus-mobile .perseus-renderer > .paragraph,\n .framework-perseus:not(.perseus-article).perseus-mobile .perseus-renderer > .paragraph {\n font-family: inherit;\n font-size: 22px;\n line-height: 1.4;\n color: #626569;\n }\n .bibliotron-article.framework-perseus.perseus-article.perseus-mobile .perseus-renderer > .paragraph .paragraph,\n .framework-perseus:not(.perseus-article).perseus-mobile .perseus-renderer > .paragraph .paragraph {\n font-family: inherit;\n font-size: 22px;\n line-height: 1.4;\n color: #626569;\n }\n .bibliotron-article.framework-perseus.perseus-article.perseus-mobile .perseus-renderer > .paragraph ul:not(.perseus-widget-radio),\n .framework-perseus:not(.perseus-article).perseus-mobile .perseus-renderer > .paragraph ul:not(.perseus-widget-radio) {\n font-family: inherit;\n font-size: 22px;\n line-height: 1.4;\n color: #626569;\n }\n .bibliotron-article.framework-perseus.perseus-article.perseus-mobile .perseus-renderer > .paragraph ol,\n .framework-perseus:not(.perseus-article).perseus-mobile .perseus-renderer > .paragraph ol {\n font-family: inherit;\n font-size: 22px;\n line-height: 1.4;\n color: #626569;\n }\n .bibliotron-article.framework-perseus.perseus-article.perseus-mobile blockquote,\n .framework-perseus:not(.perseus-article).perseus-mobile blockquote {\n font-family: inherit;\n font-size: 22px;\n line-height: 1.4;\n color: #626569;\n color: #888d93;\n }\n .bibliotron-article.framework-perseus.perseus-article.perseus-mobile table,\n .framework-perseus:not(.perseus-article).perseus-mobile table {\n font-family: inherit;\n font-size: 22px;\n line-height: 1.4;\n color: #626569;\n }\n .bibliotron-article.framework-perseus.perseus-article.perseus-mobile .perseus-radio-option-content .perseus-renderer > .paragraph,\n .framework-perseus:not(.perseus-article).perseus-mobile .perseus-radio-option-content .perseus-renderer > .paragraph {\n font-family: inherit;\n font-size: 20px;\n line-height: 1.25;\n color: #21242c;\n }\n .bibliotron-article.framework-perseus.perseus-article.perseus-mobile .perseus-radio-option-content .perseus-renderer > .paragraph .paragraph,\n .framework-perseus:not(.perseus-article).perseus-mobile .perseus-radio-option-content .perseus-renderer > .paragraph .paragraph {\n font-family: inherit;\n font-size: 20px;\n line-height: 1.25;\n color: #21242c;\n }\n .bibliotron-article.framework-perseus.perseus-article.perseus-mobile .perseus-radio-rationale-content .perseus-renderer > .paragraph,\n .framework-perseus:not(.perseus-article).perseus-mobile .perseus-radio-rationale-content .perseus-renderer > .paragraph {\n font-family: inherit;\n font-size: 20px;\n line-height: 1.25;\n color: #888d93;\n }\n .bibliotron-article.framework-perseus.perseus-article.perseus-mobile .perseus-radio-rationale-content .perseus-renderer > .paragraph .paragraph,\n .framework-perseus:not(.perseus-article).perseus-mobile .perseus-radio-rationale-content .perseus-renderer > .paragraph .paragraph {\n font-family: inherit;\n font-size: 20px;\n line-height: 1.25;\n color: #888d93;\n }\n .bibliotron-article.framework-perseus.perseus-article.perseus-mobile .perseus-radio-rationale-content .perseus-renderer > .paragraph .paragraph .katex,\n .framework-perseus:not(.perseus-article).perseus-mobile .perseus-radio-rationale-content .perseus-renderer > .paragraph .paragraph .katex {\n color: #888d93;\n }\n .bibliotron-article.framework-perseus.perseus-article.perseus-mobile .perseus-image-caption .paragraph .paragraph,\n .framework-perseus:not(.perseus-article).perseus-mobile .perseus-image-caption .paragraph .paragraph {\n color: #888d93;\n font-size: 20px;\n line-height: 1.4;\n text-align: left;\n }\n .bibliotron-article.framework-perseus.perseus-article.perseus-mobile .perseus-image-caption.has-title .paragraph .paragraph strong:first-child,\n .framework-perseus:not(.perseus-article).perseus-mobile .perseus-image-caption.has-title .paragraph .paragraph strong:first-child {\n color: #3b3e40;\n }\n .bibliotron-article.framework-perseus.perseus-article.perseus-mobile .katex,\n .framework-perseus:not(.perseus-article).perseus-mobile .katex {\n font-size: 25px;\n line-height: 1.2;\n color: #21242c;\n }\n .bibliotron-article.framework-perseus.perseus-article.perseus-mobile .perseus-block-math .katex,\n .framework-perseus:not(.perseus-article).perseus-mobile .perseus-block-math .katex {\n font-size: 30px;\n line-height: 1.3;\n }\n .bibliotron-article.framework-perseus.perseus-article.perseus-mobile .graphie-label .katex,\n .framework-perseus:not(.perseus-article).perseus-mobile .graphie-label .katex {\n font-size: 1.21em;\n line-height: 1.2;\n }\n .bibliotron-article.framework-perseus.perseus-article.perseus-mobile code,\n .framework-perseus:not(.perseus-article).perseus-mobile code {\n font-family: Courier;\n font-size: 23px;\n line-height: 1.3;\n color: #21242c;\n }\n .bibliotron-article.framework-perseus.perseus-article.perseus-mobile pre,\n .framework-perseus:not(.perseus-article).perseus-mobile pre {\n background-color: #f0f1f2;\n border-radius: 4px;\n padding: 16px;\n white-space: pre-wrap;\n margin: 0 0px;\n }\n .bibliotron-article.framework-perseus.perseus-article.perseus-mobile blockquote,\n .framework-perseus:not(.perseus-article).perseus-mobile blockquote {\n padding: 0 0 0 20px;\n border-left: 5px solid #d8d8d8;\n }\n}\n.bibliotron-article.framework-perseus.perseus-article.perseus-mobile .perseus-widget-container,\n.framework-perseus:not(.perseus-article).perseus-mobile .perseus-widget-container {\n font-size: 14px;\n line-height: 19.6px;\n}\n.bibliotron-article.framework-perseus.perseus-article.perseus-mobile .perseus-widget-container.widget-float-left,\n.framework-perseus:not(.perseus-article).perseus-mobile .perseus-widget-container.widget-float-left,\n.bibliotron-article.framework-perseus.perseus-article.perseus-mobile .perseus-widget-container.widget-float-right,\n.framework-perseus:not(.perseus-article).perseus-mobile .perseus-widget-container.widget-float-right {\n max-width: 50%;\n padding-top: 32px;\n width: 100%;\n}\n.bibliotron-article.framework-perseus.perseus-article.perseus-mobile .perseus-widget-container.widget-float-left .perseus-image-caption .paragraph .paragraph,\n.framework-perseus:not(.perseus-article).perseus-mobile .perseus-widget-container.widget-float-left .perseus-image-caption .paragraph .paragraph,\n.bibliotron-article.framework-perseus.perseus-article.perseus-mobile .perseus-widget-container.widget-float-right .perseus-image-caption .paragraph .paragraph,\n.framework-perseus:not(.perseus-article).perseus-mobile .perseus-widget-container.widget-float-right .perseus-image-caption .paragraph .paragraph {\n margin-bottom: 0;\n}\n.bibliotron-article.framework-perseus.perseus-article.perseus-mobile .perseus-widget-container.widget-float-left,\n.framework-perseus:not(.perseus-article).perseus-mobile .perseus-widget-container.widget-float-left {\n float: left;\n padding-right: 32px;\n}\n.bibliotron-article.framework-perseus.perseus-article.perseus-mobile .perseus-widget-container.widget-float-right,\n.framework-perseus:not(.perseus-article).perseus-mobile .perseus-widget-container.widget-float-right {\n float: right;\n padding-left: 32px;\n}\n.bibliotron-article.framework-perseus.perseus-article.perseus-mobile .MathJax .math,\n.framework-perseus:not(.perseus-article).perseus-mobile .MathJax .math {\n color: inherit;\n}\n.bibliotron-article.framework-perseus.perseus-article.perseus-mobile .perseus-image-widget,\n.framework-perseus:not(.perseus-article).perseus-mobile .perseus-image-widget {\n text-align: center;\n}\n.bibliotron-article.framework-perseus.perseus-article.perseus-mobile .perseus-block-math,\n.framework-perseus:not(.perseus-article).perseus-mobile .perseus-block-math {\n padding-top: 16px;\n padding-bottom: 16px;\n}\n.bibliotron-article.framework-perseus.perseus-article.perseus-mobile .paragraph.perseus-paragraph-full-width,\n.framework-perseus:not(.perseus-article).perseus-mobile .paragraph.perseus-paragraph-full-width {\n margin-left: 0;\n margin-right: 0;\n max-width: none;\n}\n.bibliotron-article.framework-perseus.perseus-article.perseus-mobile .paragraph.perseus-paragraph-full-width > .paragraph,\n.framework-perseus:not(.perseus-article).perseus-mobile .paragraph.perseus-paragraph-full-width > .paragraph {\n margin: 0;\n max-width: none;\n}\n.bibliotron-article.framework-perseus.perseus-article.perseus-mobile .unresponsive-svg-image,\n.framework-perseus:not(.perseus-article).perseus-mobile .unresponsive-svg-image,\n.bibliotron-article.framework-perseus.perseus-article.perseus-mobile .svg-image,\n.framework-perseus:not(.perseus-article).perseus-mobile .svg-image {\n font-size: 14px;\n line-height: 19.6px;\n}\n.bibliotron-article.framework-perseus.perseus-article.perseus-mobile .perseus-renderer > .paragraph .perseus-formats-tooltip,\n.framework-perseus:not(.perseus-article).perseus-mobile .perseus-renderer > .paragraph .perseus-formats-tooltip {\n padding: 8px 12px;\n}\n.bibliotron-article.framework-perseus.perseus-article.perseus-mobile .perseus-renderer > .paragraph .perseus-formats-tooltip .paragraph,\n.framework-perseus:not(.perseus-article).perseus-mobile .perseus-renderer > .paragraph .perseus-formats-tooltip .paragraph {\n margin-bottom: 0;\n}\n.bibliotron-article.framework-perseus.perseus-article.perseus-mobile .perseus-renderer > .paragraph .perseus-formats-tooltip .paragraph ul:not(.perseus-widget-radio),\n.framework-perseus:not(.perseus-article).perseus-mobile .perseus-renderer > .paragraph .perseus-formats-tooltip .paragraph ul:not(.perseus-widget-radio) {\n font-size: 15px;\n line-height: 1.5;\n margin: 0;\n}\n/* Derived from the MIT-licensed zoom.js:\n https://github.com/fat/zoom.js/blob/fd4f3e43153da7596da0bade198e99f98b47791e/\n*/\n.zoomable {\n cursor: pointer;\n cursor: -moz-zoom-in;\n}\n.zoom-img {\n background-color: white;\n position: absolute;\n z-index: 9001;\n}\nimg.zoom-img {\n cursor: pointer;\n cursor: -moz-zoom-out;\n}\n.zoom-transition {\n transition: transform 300ms ease;\n}\n.zoom-overlay {\n z-index: 9000;\n position: fixed;\n top: 0;\n left: 0;\n right: 0;\n bottom: 0;\n overflow: scroll;\n}\n.zoom-overlay-open,\n.zoom-overlay-transitioning {\n cursor: default;\n}\n.zoom-overlay-open {\n height: 100%;\n max-height: 100%;\n overflow: hidden;\n}\n.zoom-backdrop {\n z-index: 8999;\n position: fixed;\n top: 0;\n left: 0;\n right: 0;\n bottom: 0;\n background: white;\n opacity: 0;\n transition: opacity 300ms;\n}\n.zoom-overlay-open > .zoom-backdrop {\n opacity: 0.9;\n}\n#perseus {\n position: relative;\n}\n.framework-perseus.perseus-mobile {\n margin-top: 48px;\n}\n.no-select {\n -webkit-user-select: none;\n -o-user-select: none;\n user-select: none;\n}\n.blank-background {\n background-color: #FDFDFD;\n}\n#answer_area .blank-background {\n background-color: transparent;\n}\n.above-scratchpad {\n position: relative;\n z-index: 2;\n}\n.graphie.above-scratchpad,\n.graphie-container.above-scratchpad {\n background-color: #FDFDFD;\n}\n.perseus-mobile .graphie-container.above-scratchpad {\n background: #ffffff;\n}\n.graphie {\n -webkit-user-select: none;\n -o-user-select: none;\n user-select: none;\n}\n.perseus-interactive,\n.perseus-interactive.above-scratchpad {\n position: relative;\n z-index: 3;\n}\n#answercontent input[type=text].perseus-input-size-normal,\n#answercontent input[type=number].perseus-input-size-normal,\n.framework-perseus input[type=text].perseus-input-size-normal,\n.framework-perseus input[type=number].perseus-input-size-normal {\n border: 1px solid #ccc;\n width: 80px;\n}\n#answercontent input[type=text].perseus-input-size-small,\n#answercontent input[type=number].perseus-input-size-small,\n.framework-perseus input[type=text].perseus-input-size-small,\n.framework-perseus input[type=number].perseus-input-size-small {\n border: 1px solid #ccc;\n width: 40px;\n}\n.framework-perseus #problemarea input,\n.framework-perseus #problemarea button {\n position: relative;\n z-index: 3;\n}\n.framework-perseus div.paragraph {\n font-size: 14px;\n line-height: 19.6px;\n margin: 22px 0px;\n}\n.framework-perseus div.instructions {\n display: block;\n font-style: italic;\n font-weight: bold;\n}\n.framework-perseus .perseus-renderer > .paragraph > ul:not(.perseus-widget-radio) {\n margin: -11px 0px 22px 0px;\n}\n.framework-perseus .paragraph ul:not(.perseus-widget-radio) {\n font-size: 14px;\n line-height: 19.6px;\n padding-left: 35px;\n}\n.framework-perseus .paragraph ul:not(.perseus-widget-radio) li {\n list-style-type: disc;\n}\n.framework-perseus .paragraph ol {\n list-style: decimal;\n padding-left: 2em;\n}\n.framework-perseus blockquote {\n padding: 0 2.5em;\n}\n.framework-perseus .zoomable {\n -webkit-tap-highlight-color: rgba(0, 0, 0, 0);\n -webkit-touch-callout: none;\n}\n.framework-perseus sup:not(.mq-non-leaf) {\n font-size: smaller;\n vertical-align: super;\n line-height: 0;\n}\n.framework-perseus .range-input {\n border: 1px solid #ccc;\n border-radius: 5px;\n display: inline-block;\n padding: 0px 5px;\n}\n.framework-perseus .range-input > input {\n border: 0;\n display: inline;\n text-align: center;\n width: 30px;\n}\n.framework-perseus .range-input > span {\n color: #999;\n font-size: 14px;\n}\n.framework-perseus .number-input {\n border: 1px solid #ccc;\n border-radius: 5px;\n margin: 0;\n padding: 5px 0;\n text-align: center;\n width: 40px;\n}\n.framework-perseus .number-input.invalid-input {\n background-color: #ffbaba;\n outline-color: red;\n}\n.framework-perseus .number-input.mini {\n width: 40px;\n}\n.framework-perseus .number-input.small {\n width: 60px;\n}\n.framework-perseus .number-input.normal {\n width: 80px;\n}\n.framework-perseus .math-output {\n display: inline-block;\n min-width: 80px;\n min-height: 36px;\n border-radius: 5px;\n padding: 0;\n margin-top: 4px;\n margin-bottom: 4px;\n background: white;\n border: 1px solid #a4a4a4;\n}\n.framework-perseus .graph-settings .graph-settings-axis-label {\n border: 1px solid #ccc;\n border-radius: 5px;\n display: inline-block;\n padding: 5px 5px;\n width: 70px;\n float: right;\n margin: 0 5px;\n}\n.framework-perseus .graph-settings .graph-settings-background-url {\n width: 250px;\n}\n.framework-perseus .graphie-container {\n position: relative;\n}\n.framework-perseus .graph-settings,\n.framework-perseus .image-settings,\n.framework-perseus .misc-settings {\n padding-bottom: 5px;\n}\n.framework-perseus .misc-settings,\n.framework-perseus .type-settings {\n border-top: 1px solid black;\n padding-top: 5px;\n}\n.framework-perseus .svg-image {\n display: inline-block;\n}\n.framework-perseus .unresponsive-svg-image,\n.framework-perseus .perseus-rendered-radio .unresponsive-svg-image {\n display: inline-block;\n position: relative;\n}\n.framework-perseus .unresponsive-svg-image > .graphie-container,\n.framework-perseus .perseus-rendered-radio .unresponsive-svg-image > .graphie-container {\n position: absolute;\n top: 0;\n left: 0;\n}\n.framework-perseus .fixed-to-responsive {\n position: relative;\n width: 100%;\n}\n.framework-perseus .fixed-to-responsive > :not(:first-child) {\n position: absolute;\n top: 0;\n left: 0;\n width: 100%;\n height: 100%;\n}\n/* Legacy table styles. Remove when XOM is rolled out (see below for\n updated XOM styles). */\n.framework-perseus:not(.perseus-mobile) table {\n font-size: 14px;\n line-height: 19.6px;\n}\n.framework-perseus:not(.perseus-mobile) table th,\n.framework-perseus:not(.perseus-mobile) table td {\n padding: 5px 10px;\n text-align: left;\n}\n.framework-perseus:not(.perseus-mobile) table th[align=center],\n.framework-perseus:not(.perseus-mobile) table td[align=center] {\n text-align: center;\n}\n.framework-perseus:not(.perseus-mobile) table th[align=right],\n.framework-perseus:not(.perseus-mobile) table td[align=right] {\n text-align: right;\n}\n.framework-perseus:not(.perseus-mobile) table th {\n border-bottom: 2px solid #ccc;\n font-weight: bold;\n padding-bottom: 2px;\n}\n.framework-perseus:not(.perseus-mobile) table tr:nth-child(odd) td {\n background-color: #ededed;\n}\n.framework-perseus:not(.perseus-mobile) .perseus-titled-table {\n display: inline-block;\n}\n.framework-perseus:not(.perseus-mobile) .perseus-titled-table table {\n margin-left: auto;\n margin-right: auto;\n}\n.framework-perseus:not(.perseus-mobile) .perseus-table-title {\n text-align: center;\n font-size: larger;\n}\n.framework-perseus:not(.perseus-mobile) table.non-markdown tr:nth-child(odd) td {\n background-color: transparent;\n}\n.framework-perseus:not(.perseus-mobile) table.non-markdown th,\n.framework-perseus:not(.perseus-mobile) table.non-markdown td {\n border-width: 0;\n}\n/* New XOM styles for tables. */\n.framework-perseus.perseus-mobile {\n /* There are three kinds of tables:\n 1) normal \"tables\" - emitted by markdown (src/perseus-markdown.jsx)\n 2) \"titled tables\" - emitted by markdown as well (these are just\n tables with a title, and encased in one more element)\n 3) \"table widget\" - where a user is expected to enter answers in a\n table form (src/widgets/table.jsx).\n Moreover, there the Categorizer widget uses
tags, so these\n stylings will apply there as well. */\n}\n.framework-perseus.perseus-mobile table {\n border-collapse: collapse;\n margin: 0 auto;\n}\n.framework-perseus.perseus-mobile table tbody > tr {\n border: 1px solid #e5e5e5;\n}\n.framework-perseus.perseus-mobile table th,\n.framework-perseus.perseus-mobile table td {\n padding: 16px;\n text-align: left;\n}\n.framework-perseus.perseus-mobile table th[align=center],\n.framework-perseus.perseus-mobile table td[align=center] {\n text-align: center;\n}\n.framework-perseus.perseus-mobile table th[align=right],\n.framework-perseus.perseus-mobile table td[align=right] {\n text-align: right;\n}\n.framework-perseus.perseus-mobile table td {\n background: #fff;\n}\n.framework-perseus.perseus-mobile table th {\n font-weight: bold;\n}\n@media (max-width: 767px) {\n .framework-perseus.perseus-mobile table {\n width: 100%;\n min-width: 480px;\n }\n .framework-perseus.perseus-mobile table tbody > tr {\n border-left: 0;\n border-right: 0;\n }\n}\n.framework-perseus.perseus-mobile .perseus-titled-table {\n display: inline-block;\n}\n.framework-perseus.perseus-mobile .perseus-table-title {\n text-align: center;\n font-size: larger;\n}\n/* Widget CSS */\n.perseus-graph-padding {\n padding: 25px 25px 0 0;\n}\n.categorizer-container {\n margin-top: 20px;\n}\n.categorizer-container div.paragraph {\n margin: 10px 0px;\n}\n.categorizer-container .category {\n text-align: center;\n}\n.categorizer-container table {\n min-width: 0;\n}\n.categorizer-container label {\n position: relative;\n z-index: 2;\n}\nbody.mobile .categorizer-container td.category input[type=\"radio\"]:checked + span:before {\n color: #1c758a;\n}\nbody.mobile .categorizer-container td.category input[type=\"radio\"] + span:active:before {\n color: #666;\n content: \"\\f111\";\n}\n.perseus-widget-dropdown {\n position: relative;\n}\n.perseus-widget-expression {\n position: relative;\n}\n.perseus-widget-expression > span,\n.perseus-widget-expression .error-tooltip {\n display: inline-block;\n vertical-align: middle;\n}\n.perseus-widget-expression .error-tooltip {\n position: absolute;\n right: 6px;\n top: -2px;\n}\n.perseus-widget-expression .error-icon {\n color: #fcc335;\n cursor: pointer;\n font-size: 20px;\n position: relative;\n z-index: 3;\n}\n.perseus-widget-expression .error-text {\n background-color: #fff;\n padding: 5px;\n width: 210px;\n}\n.perseus-widget-expression.show-error-tooltip .perseus-math-input.mq-editable-field.mq-math-mode > .mq-root-block {\n padding-right: 25px;\n}\n.perseus-widget-expression .perseus-formats-tooltip {\n width: 190px;\n}\n#answer_area .perseus-widget-expression .perseus-math-input.mq-editable-field.mq-math-mode {\n min-width: 130px;\n}\n#answer_area .perseus-widget-expression .error-tooltip .error-text-container {\n left: -125px !important;\n top: -17px !important;\n}\n#answer_area .perseus-widget-expression .error-tooltip .error-text {\n font-size: 12px;\n width: 90px;\n}\n#answer_area .perseus-widget-expression .error-tooltip .tooltipContainer > div:first-child {\n visibility: hidden !important;\n}\n.perseus-widget-expression-old,\n.perseus-widget-expression-old > .output,\n.perseus-widget-expression-old > .output > .tex,\n.perseus-widget-expression-old > .output > .placeholder {\n display: block;\n}\n.perseus-widget-expression-old input,\n#answer_area .perseus-widget-expression-old input {\n direction: ltr;\n border: 1px solid #a4a4a4;\n border-radius: 5px;\n box-sizing: border-box;\n font-size: 14px;\n margin-bottom: 5px;\n max-width: 240px;\n padding: 6px;\n width: 100%;\n}\n.perseus-widget-expression-old > .output {\n background: #f2f2f2;\n border-radius: 5px;\n padding: 10px;\n margin: 10px 0;\n}\n#answer_area .perseus-widget-expression-old > .output {\n background: #f7f7f7;\n}\n.perseus-widget-expression-old > .output > .tex {\n overflow-x: auto;\n padding: 5px;\n}\n.perseus-widget-expression-old > .output > .placeholder {\n position: relative;\n height: 40px;\n overflow-y: hidden;\n}\n.perseus-widget-expression-old > .output > .placeholder > .error {\n border-radius: 10px;\n background: #f7f7f7;\n border: 1px solid #ddd;\n box-shadow: 2px 2px 5px rgba(0, 0, 0, 0.5);\n color: #000;\n display: none;\n font-weight: normal;\n min-height: 22px;\n width: 168px;\n position: absolute;\n top: 0px;\n left: 40px;\n margin: auto;\n}\n.perseus-widget-expression-old > .output > .placeholder > .error > .buddy {\n /* TODO: This image doesn't exist for us, and fails the build! */\n /* background-image: url(/images/perseus/error-buddy.png); */\n background-size: 100%;\n height: 36px;\n width: 40px;\n position: absolute;\n top: -3px;\n left: -42px;\n}\n.perseus-widget-expression-old > .output > .placeholder > .error > .message {\n font: 12px \"Proxima Nova\", sans-serif;\n line-height: 1.4em;\n margin: 0px 4px;\n}\n.perseus-widget-grapher {\n padding: 25px 25px 0 0;\n}\n.perseus-widget-grapher > .graphie-container {\n position: relative;\n}\n.perseus-widget-grapher > .graphie-container > img,\n.perseus-widget-grapher > .graphie-container .svg-image {\n position: absolute;\n}\n.framework-perseus .perseus-graded-group {\n position: relative;\n width: 100%;\n margin-left: 3px;\n padding-left: 5px;\n}\n.framework-perseus .perseus-graded-group.answer-correct {\n border-left: 3px solid #76a005;\n margin-left: 0;\n}\n.framework-perseus .perseus-graded-group.answer-incorrect {\n border-left: 3px solid #ff8787;\n margin-left: 0;\n}\n.framework-perseus .perseus-graded-group .group-icon {\n font-size: 14px;\n position: absolute;\n top: 50%;\n top: calc(50% - 7px);\n left: -19px;\n text-align: center;\n width: 16px;\n}\n.framework-perseus .perseus-group {\n position: relative;\n width: 100%;\n}\n.framework-perseus .perseus-group .group-icon {\n font-size: 14px;\n position: absolute;\n top: 50%;\n top: calc(50% - 7px);\n margin-left: -20px;\n}\n.perseus-image-widget .perseus-image-title {\n text-align: center;\n}\n.perseus-image-editor .label-settings td {\n padding: 5px 4px;\n text-align: center;\n}\n.perseus-image-editor .label-settings tr:nth-child(odd) td {\n background-color: transparent;\n}\n.perseus-image-editor .label-settings th,\n.perseus-image-editor .label-settings td {\n border-width: 0;\n}\n.perseus-image-editor .image-settings,\n.perseus-image-editor .graph-settings {\n margin-top: 5px;\n}\n.perseus-widget-interactive-graph {\n padding: 25px 25px 0 0;\n}\n.perseus-widget-interactive-graph > .graphie-container {\n position: relative;\n}\n.perseus-widget-interactive-graph > .graphie-container > img,\n.perseus-widget-interactive-graph > .graphie-container > .unresponsive-svg-image {\n position: absolute;\n bottom: 0;\n left: 0;\n}\n.perseus-mobile .tooltip.visible {\n z-index: 2;\n}\n.perseus-mobile .tooltip.visible .tooltip-content:before {\n border: solid;\n border-color: white transparent;\n border-width: 10px 10px 0 10px;\n bottom: -10px;\n content: \"\";\n left: 50%;\n transform: translateX(-50%);\n position: absolute;\n z-index: 2;\n}\n.perseus-mobile .tooltip .tooltip-content {\n display: none;\n}\n.perseus-mobile .tooltip.visible .tooltip-content {\n display: inline-block;\n background-color: #ffffff;\n border-radius: 5px;\n bottom: 50px;\n left: 50%;\n transform: translateX(-50%);\n padding: 5px;\n position: absolute;\n white-space: nowrap;\n min-width: 30px;\n text-align: center;\n}\n.perseus-mobile .tooltip.visible .tooltip-content .katex {\n color: #71b307 !important;\n}\n.perseus-mobile .graphie-label .katex {\n color: inherit !important;\n}\n.perseus-widget-matcher {\n /* Ideally we'd get rid of this, as most of the styles have been moved\n to inline styles using Aphrodite, but this is a hacky \"reach-in\" into\n descendent widgets that we can't modify */\n}\n.perseus-widget-matcher div.paragraph {\n margin: 0;\n}\n.perseus-matrix .matrix-prefix,\n.perseus-matrix .matrix-suffix {\n display: inline-block;\n margin: 10px 5px 0 10px;\n vertical-align: top;\n}\n.perseus-matrix .matrix-suffix {\n margin: 10px 10px 0 5px;\n}\n.perseus-matrix div.paragraph {\n margin: 0;\n}\n.perseus-matrix .matrix-input {\n background: #e2e2e2;\n display: inline-block;\n margin: 5px;\n padding: 3px;\n position: relative;\n width: auto;\n}\n.perseus-matrix .matrix-row {\n white-space: nowrap;\n}\n.perseus-matrix .matrix-bracket {\n border-color: #666666;\n border-style: solid;\n border-bottom-width: 2px;\n border-top-width: 2px;\n margin-top: -2px;\n position: absolute;\n width: 6px;\n}\n.perseus-matrix .matrix-bracket.bracket-left {\n border-color: #666666;\n border-left-width: 2px;\n left: 3px;\n}\n.perseus-matrix .matrix-bracket.bracket-right {\n border-color: #666666;\n border-right-width: 2px;\n margin-left: -3px;\n}\n.perseus-matrix input,\n.perseus-matrix .number-input {\n border: none;\n border-radius: 0;\n box-sizing: border-box;\n margin: 3px;\n padding: 0;\n text-align: center;\n}\n.perseus-matrix input.outside,\n.perseus-matrix .number-input.outside {\n background: #f3f3f3;\n}\n.perseus-matrix input:focus,\n.perseus-matrix .number-input:focus {\n border: none;\n outline: none;\n}\n.static-mode.perseus-matrix input,\n.static-mode.perseus-matrix .number-input {\n background: #f5f5f5;\n}\n.perseus-matrix.the-matrix .matrix-bracket,\n.perseus-matrix.the-matrix .matrix-left,\n.perseus-matrix.the-matrix .matrix-right {\n border-color: #29F139;\n}\n.perseus-matrix.the-matrix .matrix-input {\n background: #222;\n}\n.perseus-matrix.the-matrix input,\n.perseus-matrix.the-matrix .number-input {\n background: #666;\n color: #29F139;\n font-weight: bold;\n}\n.perseus-matrix.the-matrix input.outside,\n.perseus-matrix.the-matrix .number-input.outside {\n background: #444;\n}\nbody.mobile .perseus-matrix .matrix-input {\n display: table;\n}\nbody.mobile .perseus-matrix .matrix-row {\n display: table-row;\n}\nbody.mobile .perseus-matrix .matrix-input-field {\n display: table-cell;\n}\nbody.mobile .perseus-matrix .math-output {\n margin: 4px 4px 2px 4px;\n max-height: 36px;\n max-width: 80px;\n overflow: hidden;\n}\n.perseus-matrix-editor .perseus-single-editor {\n width: 338px;\n}\n.perseus-widget-measurer {\n position: relative;\n}\n.perseus-widget-measurer img {\n position: absolute;\n}\n.perseus-widget-measurer-url {\n width: 70%;\n}\n.orderer {\n position: relative;\n min-width: 480px;\n}\n.orderer.layout-horizontal .draggable-box {\n margin-left: 0;\n margin-top: 30px;\n padding: 13px;\n}\n.orderer .card {\n padding: 0 10px;\n cursor: pointer;\n position: relative;\n -webkit-user-select: none;\n user-select: none;\n width: auto;\n display: flex;\n flex-direction: column;\n justify-content: center;\n}\n.orderer.height-normal.layout-horizontal .card {\n height: 65px;\n}\n.orderer.height-normal.layout-vertical .card {\n padding: 5px;\n}\n.orderer.height-auto .card {\n padding: 0;\n}\n.orderer.height-auto.layout-horizontal .drag-hint {\n min-height: 65px;\n min-width: 22px;\n}\n.orderer.layout-horizontal .bank {\n padding: 0;\n margin: 0px 13px;\n}\n.orderer div.paragraph {\n margin: 0;\n}\n.orderer .card-wrap {\n position: relative;\n z-index: 3;\n width: auto;\n}\n.orderer.layout-horizontal .card-wrap {\n float: left;\n}\n.orderer.layout-horizontal .card-wrap:not(:first-child) {\n margin-left: 8px;\n}\n.orderer.layout-vertical .card-wrap {\n float: none;\n text-align: center;\n}\n.orderer.layout-vertical .card-wrap:not(:first-child) {\n margin-top: 8px;\n}\n.orderer.layout-vertical .bank,\n.orderer.layout-vertical .draggable-box {\n box-sizing: border-box;\n -moz-box-sizing: border-box;\n float: left;\n max-width: 50%;\n}\n.orderer.layout-vertical .bank {\n padding: 11px 20px 11px 0;\n margin: 0;\n}\n.orderer.layout-vertical .draggable-box {\n margin-top: 0;\n padding: 10px;\n min-height: 170px;\n}\n.orderer.layout-vertical .draggable-box .drag-hint {\n box-sizing: border-box;\n min-width: 140px;\n min-height: 34px;\n}\n.orderer.layout-vertical .draggable-box .placeholder {\n box-sizing: border-box;\n}\n.perseus-widget-passage-container .perseus-widget-passage {\n line-height: 22px;\n margin: 22px;\n position: relative;\n}\n.perseus-widget-passage-container .perseus-widget-passage div.paragraph {\n font-family: KaTeX_Main, Times, \"Times New Roman\", serif;\n}\n.perseus-widget-passage-container .katex {\n line-height: 20px;\n}\n.perseus-widget-passage-container .passage-title div.paragraph {\n font-size: 17px;\n font-weight: 700;\n margin: 0 0 10px;\n}\n.perseus-widget-passage-container .passage-text div.paragraph {\n font-size: 17px;\n line-height: 22px;\n margin: 0;\n text-indent: 20px;\n}\n.perseus-widget-passage-container .passage-text div.paragraph span {\n text-indent: 0;\n}\n.perseus-widget-passage-container .footnotes {\n margin-top: 22px;\n}\n.perseus-widget-passage-container .footnotes div.paragraph {\n font-size: 14px;\n margin: 0;\n}\n.perseus-widget-passage-container .perseus-highlight {\n background-color: #FFFABE;\n}\n.perseus-widget-passage-container .perseus-review-highlight {\n background-color: #EEE7B2;\n}\n.perseus-widget-passage-container .perseus-passage-square-label,\n.perseus-widget-passage-container .perseus-passage-circle-label,\n.perseus-widget-passage-container .perseus-passage-bracket-label {\n font-family: Times, \"Times New Roman\", serif;\n font-size: 17px;\n}\n.perseus-widget-passage-container .line-numbers {\n font-size: 12px;\n font-style: italic;\n font-weight: 600;\n position: absolute;\n text-align: right;\n max-height: 100%;\n overflow: hidden;\n padding-right: 12px;\n left: -52px;\n width: 37px;\n}\n.perseus-widget-passage-container .line-numbers span {\n display: block;\n line-height: 22px;\n position: relative;\n top: 2px;\n visibility: hidden;\n}\n.perseus-widget-passage-container .line-numbers span:nth-of-type(5n),\n.perseus-widget-passage-container .line-numbers .line-marker {\n visibility: visible;\n}\n.perseus-widget-passage-editor .perseus-single-editor {\n font-family: Times, \"Times New Roman\", serif;\n margin-left: -11px;\n}\n.perseus-widget-passage-editor .perseus-textarea-pair textarea {\n font-size: 13px;\n line-height: 17px;\n}\nbody.sat-section .perseus-widget-passage {\n margin-top: 0;\n}\n.perseus-widget-plotter svg,\n.perseus-widget-plotter vml {\n position: absolute;\n}\n.perseus-widget-plotter span.rotate {\n transform: rotate(-90deg);\n -ms-filter: \"progid:DXImageTransform.Microsoft.BasicImage(rotation=3)\";\n}\n.set-from-scale-box {\n border: 2px solid #EEEEEE;\n border-radius: 3px;\n padding: 3px;\n}\n.categories-title {\n font-size: 14px;\n}\n.perseus-mobile .perseus-widget-plotter {\n border: solid 0.5px #babec2;\n border-radius: 4px;\n}\n.perseus-mobile .perseus-widget-plotter .graphie-label .katex {\n color: #626569;\n}\n.perseus-widget-radio.perseus-rendered-radio div,\n.perseus-widget-radio.perseus-rendered-radio div > p {\n /* TODO(alpert): Find a better way of doing inline renderers */\n display: inline;\n}\n.perseus-widget-radio.perseus-rendered-radio .perseus-radio-rationale-content > .perseus-renderer > .paragraph {\n display: table;\n margin: 0;\n}\n.perseus-widget-radio.perseus-rendered-radio .perseus-radio-rationale-content > .perseus-renderer > .paragraph:not(:last-child) {\n margin-bottom: 8px;\n}\n.perseus-widget-radio .unresponsive-svg-image div,\n.perseus-widget-radio .svg-image div {\n display: block;\n}\n.perseus-widget-radio li div.instructions {\n margin-bottom: 5px;\n}\n.perseus-widget-radio li .value {\n display: block;\n margin-left: 18px;\n min-height: 22px;\n}\n.perseus-widget-radio li img,\n.perseus-widget-radio li table {\n display: inline-block;\n vertical-align: middle;\n}\n.perseus-widget-radio li table {\n border: 1px solid #ccc;\n}\n.reaction {\n display: table-row;\n}\n.reaction-aligned {\n display: table-cell;\n vertical-align: middle;\n}\n.molecule-container {\n display: table-cell;\n vertical-align: middle;\n margin: 20px;\n}\n.molecule-canvas {\n display: table-cell;\n vertical-align: middle;\n}\n.arrow-container {\n display: table-cell;\n vertical-align: middle;\n}\n.above-text {\n font-size: 0.8em;\n margin-bottom: -1em;\n min-height: 1.8em;\n text-align: center;\n}\n.below-text {\n font-size: 0.8em;\n margin-top: -1.6em;\n min-height: 1.8em;\n text-align: center;\n}\n.framework-perseus .perseus-sequence {\n width: 100%;\n}\n.draggy-boxy-thing .draggable-box,\n.draggy-boxy-thing .cards-area {\n background: #eee;\n border: 1px solid #ccc;\n border-bottom: 1px solid #aaa;\n box-shadow: 0 1px 2px #ccc;\n -moz-box-shadow: 0 1px 2px #ccc;\n -webkit-box-shadow: 0 1px 2px #ccc;\n}\n.draggy-boxy-thing .cards-area {\n position: relative;\n z-index: 2;\n}\n.draggy-boxy-thing .card {\n position: relative;\n z-index: 3;\n background-color: #fff;\n border: 1px solid #b9b9b9;\n border-bottom-color: #939393;\n border-radius: 4px;\n -moz-border-radius: 4px;\n -webkit-border-radius: 4px;\n -webkit-user-select: none;\n -khtml-user-select: none;\n -moz-user-select: none;\n -o-user-select: none;\n cursor: pointer;\n touch-action: none;\n}\n.draggy-boxy-thing .card.placeholder {\n background: #ddd;\n border: 1px solid #ccc;\n}\n.draggy-boxy-thing .card.drag-hint {\n background: none;\n border: 1px dashed #aaa;\n cursor: auto;\n}\n.draggy-boxy-thing .card.drag-hint:hover {\n border-color: #aaa;\n box-shadow: none;\n}\n.draggy-boxy-thing .card.dragging {\n background-color: #ffedcd;\n opacity: 0.8;\n filter: opacity(0.8);\n}\n.draggy-boxy-thing .card.stack {\n z-index: auto;\n}\n.draggy-boxy-thing .card.stack:after {\n content: \" \";\n background-color: #fff;\n border: 1px solid #b9b9b9;\n border-bottom-color: #939393;\n border-radius: 4px;\n -moz-border-radius: 4px;\n -webkit-border-radius: 4px;\n height: 100%;\n width: 100%;\n z-index: -1;\n top: 1px;\n left: 1px;\n position: absolute;\n}\n.draggy-boxy-thing .card:hover {\n border-color: #ffa500;\n box-shadow: 0 0 4px #c78100;\n -moz-box-shadow: 0 0 4px #c78100;\n -ms-box-shadow: 0 0 4px #c78100;\n -o-box-shadow: 0 0 4px #c78100;\n -webkit-box-shadow: 0 0 4px #c78100;\n}\n.perseus-sortable div.paragraph {\n margin: 0;\n}\n.perseus-sortable .perseus-sortable-draggable:before {\n content: \"\";\n display: inline-block;\n height: 100%;\n vertical-align: middle;\n}\n.perseus-sortable .perseus-sortable-draggable > div {\n display: inline-block;\n font-size: 14px;\n max-width: 100%;\n vertical-align: middle;\n}\n.perseus-sortable .perseus-sortable-draggable-unpadded img {\n vertical-align: bottom;\n}\n.framework-perseus table.perseus-widget-table-of-values.non-markdown {\n text-align: left;\n margin: 20px auto;\n border-collapse: collapse;\n}\n.framework-perseus table.perseus-widget-table-of-values.non-markdown tr {\n height: 23px;\n}\n.framework-perseus table.perseus-widget-table-of-values.non-markdown th,\n.framework-perseus table.perseus-widget-table-of-values.non-markdown td {\n border: 2px solid black;\n border-width: 0 2px;\n}\n.framework-perseus table.perseus-widget-table-of-values.non-markdown th:first-child,\n.framework-perseus table.perseus-widget-table-of-values.non-markdown td:first-child {\n border-left: 0;\n}\n.framework-perseus table.perseus-widget-table-of-values.non-markdown th:last-child,\n.framework-perseus table.perseus-widget-table-of-values.non-markdown td:last-child {\n border-right: 0;\n}\n.framework-perseus table.perseus-widget-table-of-values.non-markdown th {\n font-weight: normal;\n padding: 5px;\n width: 80px;\n text-align: left;\n border-bottom: 2px solid black;\n}\n.framework-perseus table.perseus-widget-table-of-values.non-markdown th .paragraph {\n margin: 0;\n}\n.framework-perseus table.perseus-widget-table-of-values.non-markdown td {\n padding: 0px 5px;\n}\n.framework-perseus table.perseus-widget-table-of-values.non-markdown tbody tr:first-child td {\n padding-top: 5px;\n}\n.framework-perseus table.perseus-widget-table-of-values input,\n#answer_area table.perseus-widget-table-of-values input {\n width: 80px;\n}\nbody.mobile .framework-perseus table.perseus-widget-table-of-values.non-markdown td {\n padding: 5px;\n}\n.perseus-widget-transformer .highlighted-tool-button {\n text-shadow: 1px 1px rgba(0, 0, 0, 0.25);\n}\n.perseus-widget-transformer > .graphie-container {\n margin-bottom: 10px;\n position: relative;\n overflow: hidden;\n}\n.perseus-widget-transformer > .graphie-container > img,\n.perseus-widget-transformer > .graphie-container > .unresponsive-svg-image {\n position: absolute;\n bottom: 0;\n left: 0;\n}\n.perseus-widget-transformer .transformer-undo-button {\n float: right;\n}\n.perseus-widget-transformer .perseus-transformation-list {\n margin-top: 10px;\n margin-bottom: 10px;\n}\n.perseus-widget-transformer .perseus-transformation-list input {\n width: 40px;\n}\n.old-unit-input input,\n.unit-editor-canonical {\n border: 1px solid #a4a4a4;\n border-radius: 5px;\n font-size: 14px;\n padding: 6px;\n}\n.unit-editor > div {\n margin: 5px 0;\n}\n.perseus-widget-container.widget-nohighlight {\n transition: all 0.15s;\n}\n.perseus-widget-container.widget-highlight {\n box-shadow: 0px 0px 0px 2px #ffa500;\n transition: all 0.15s;\n}\n.perseus-widget-container.widget-inline {\n display: inline;\n}\n.perseus-widget-container.widget-inline-block {\n display: inline-block;\n}\n.bibliotron-exercise .perseus-hint-renderer {\n border-left: 4px solid #f6f7f7;\n padding-left: 16px;\n position: relative;\n}\n.bibliotron-exercise .perseus-hint-renderer:focus {\n border-left-color: #d6d8da;\n outline: none;\n}\n.bibliotron-exercise .perseus-hint-renderer:before,\n.bibliotron-exercise .perseus-hint-renderer:after {\n content: \"\";\n display: table;\n clear: both;\n}\n.bibliotron-exercise .perseus-hint-renderer div.paragraph {\n margin-top: 0px;\n margin-bottom: 16px;\n}\n.bibliotron-exercise .perseus-hint-renderer.last-hint {\n margin-bottom: 32px;\n}\n@media (max-width: 767px) {\n .bibliotron-exercise .perseus-hint-renderer.last-hint {\n margin-bottom: 0;\n }\n}\n.perseus-hint-label {\n color: #00457c;\n display: none;\n font-weight: 600;\n margin-right: 13px;\n position: absolute;\n right: 100%;\n white-space: nowrap;\n}\n.perseus-domain-science .perseus-hint-label {\n color: #9e034e;\n}\n.perseus-domain-math .perseus-hint-label {\n color: #007d96;\n}\n.perseus-domain-economics .perseus-hint-label {\n color: #a75a05;\n}\n.perseus-domain-partner .perseus-hint-label {\n color: #208170;\n}\n.perseus-domain-humanities .perseus-hint-label {\n color: #be2612;\n}\n.perseus-domain-test-prep .perseus-hint-label {\n color: #543b78;\n}\n.perseus-domain-cs .perseus-hint-label {\n color: #0d923f;\n}\n.bibliotron-exercise .perseus-hint-renderer.last-rendered .perseus-hint-label {\n display: block;\n}\n@media (max-width: 767px) {\n .bibliotron-exercise .perseus-hint-renderer.last-rendered .perseus-hint-label {\n display: none;\n }\n}\n.perseus-tooltip {\n background: #fff;\n padding: 5px 10px;\n width: 240px;\n}\n.perseus-formats-tooltip {\n background: #fff;\n padding: 5px 10px;\n width: 240px;\n color: #777;\n}\n.framework-perseus .perseus-formats-tooltip .paragraph > ul {\n padding: 0;\n margin: -20px 0 -16px 0;\n}\n.framework-perseus .perseus-formats-tooltip .paragraph > ul > li {\n list-style-type: none;\n}\n.perseus-math-input.mq-editable-field.mq-math-mode {\n background: #fff;\n font-size: 18px;\n min-width: 100px;\n border-color: #a4a4a4;\n border-radius: 5px;\n}\n.perseus-math-input.mq-editable-field.mq-math-mode > .mq-root-block {\n padding: 4px;\n}\n.perseus-math-input.mq-editable-field.mq-math-mode .mq-cursor {\n padding-left: 0;\n}\n.perseus-math-input.mq-editable-field.mq-math-mode .mq-paren.mq-ghost {\n color: inherit;\n}\n.perseus-math-input.mq-editable-field.mq-math-mode .mq-paren + span {\n margin: 0;\n}\n.perseus-math-input.mq-editable-field.mq-math-mode .mq-binary-operator {\n font-family: KaTeX_Main !important;\n}\n.perseus-math-input.mq-editable-field.mq-math-mode sup {\n line-height: normal;\n}\n.perseus-widget-editor .perseus-math-input.mq-editable-field.mq-math-mode > .mq-root-block {\n border-radius: 0;\n}\n.math-input-buttons {\n background-color: rgba(255, 255, 255, 0.7);\n border-radius: 5px;\n border: 1px solid #ddd;\n box-sizing: border-box;\n margin-top: 5px;\n padding: 2px;\n width: 201px;\n}\n.math-input-buttons.absolute {\n left: -2px;\n position: absolute;\n top: -3px;\n z-index: 5;\n}\n.tex-button {\n display: block;\n float: left;\n width: 35px;\n height: 35px;\n margin: 2px;\n border: 1px solid #1c758a;\n background-color: white;\n border-radius: 5px;\n}\n.tex-button:hover {\n cursor: pointer;\n background-color: #f0f0f0;\n}\n.tex-button:focus {\n border: 2px solid #1c758a;\n outline: none;\n}\n.tex-button-row {\n margin: 5px 0;\n}\n.tex-button-row:first-child {\n margin-top: 0;\n}\n.tex-button-row:last-child {\n margin-bottom: 0;\n}\n.renderer-widget-error {\n background-color: #fcc;\n}\n#sat-mission .content-area > div {\n margin-left: auto;\n margin-right: auto;\n width: 592px;\n}\n#sat-mission .content-area > div .perseus-input-with-label {\n display: flex;\n align-items: center;\n}\n#sat-mission .content-area > div .perseus-input-with-label .perseus-input-label {\n font-weight: 600;\n padding-right: 10px;\n}\n#sat-mission .content-area > div .perseus-input-with-answer-blurb > span,\n#sat-mission .content-area > div .perseus-input-with-answer-blurb > label {\n display: inline-block;\n}\n#sat-mission .content-area > div .perseus-input-with-answer-blurb .perseus-possible-answers,\n#sat-mission .content-area > div .perseus-input-with-answer-blurb .perseus-possible-answers:before {\n font-family: \"Proxima Nova Semibold\";\n}\n#sat-mission .content-area > div .perseus-input-with-answer-blurb .perseus-possible-answers {\n color: #009900;\n display: inline-block;\n padding-right: 4px;\n}\n#sat-mission .content-area > div .perseus-input-with-answer-blurb .perseus-possible-answers dt,\n#sat-mission .content-area > div .perseus-input-with-answer-blurb .perseus-possible-answers dd {\n display: inline-block;\n}\n#sat-mission .content-area > div .perseus-input-with-answer-blurb .perseus-possible-answers dt {\n padding: 0 5px 0 13px;\n color: #121212;\n text-transform: uppercase;\n}\n#sat-mission .content-area > div .perseus-input-with-answer-blurb .perseus-possible-answers dt::after {\n content: \":\";\n}\n#sat-mission .content-area > div .perseus-input-with-answer-blurb .perseus-possible-answers dd:not(:last-child)::after {\n content: \"or\";\n padding: 0 5px;\n color: #121212;\n}\n#sat-mission .content-area > div input.perseus-incorrect {\n color: #990000;\n background-color: #f2ebeb;\n border: solid 1px #cc5252;\n}\n#sat-mission .content-area > div input.perseus-correct {\n color: #009900;\n background-color: #e4f7e4;\n border: solid 1px #00cc00;\n}\n#sat-mission .content-area > div input.perseus-unanswered {\n background-color: #eee;\n border: solid 1px #999;\n}\n#sat-mission .content-area > div.perseus-renderer-two-columns {\n width: 1024px;\n}\n#sat-mission .content-area > div.perseus-renderer-two-columns > .paragraph {\n margin: 0;\n}\n#sat-mission .content-area > div.perseus-renderer-two-columns .perseus-two-columns {\n display: flex;\n justify-content: center;\n}\n#sat-mission .content-area > div.perseus-renderer-two-columns .perseus-column {\n display: -webkit-flex;\n display: flex;\n flex-direction: column;\n width: 512px;\n}\n#sat-mission .content-area > div.perseus-renderer-two-columns .perseus-column:nth-child(1) {\n background: #eee;\n border-right: 1px solid #ddd;\n box-sizing: border-box;\n}\n#sat-mission .content-area > div.perseus-renderer-two-columns .perseus-column:nth-child(1) .perseus-column-content {\n padding-top: 48px;\n padding-bottom: 22px;\n padding-left: 46px;\n padding-right: 32px;\n}\n#sat-mission .content-area > div.perseus-renderer-two-columns .perseus-column:nth-child(1) .perseus-widget-passage-container {\n position: relative;\n}\n#sat-mission .content-area > div.perseus-renderer-two-columns .perseus-column:nth-child(1) .perseus-widget-passage-container .perseus-widget-passage-instructions div.paragraph {\n margin-top: 0;\n}\n#sat-mission .content-area > div.perseus-renderer-two-columns .perseus-column:nth-child(1) .perseus-widget-passage {\n margin: 0;\n}\n#sat-mission .content-area > div.perseus-renderer-two-columns .perseus-column:nth-child(1) > .paragraph {\n margin-right: 40px;\n}\n#sat-mission .content-area > div.perseus-renderer-two-columns .perseus-column:nth-child(1) blockquote {\n padding: 0;\n margin-right: 22px;\n}\n#sat-mission .content-area > div.perseus-renderer-two-columns .perseus-column:nth-child(1) blockquote > .paragraph:nth-child(1) {\n margin-top: 0;\n}\n#sat-mission .content-area > div.perseus-renderer-two-columns .perseus-column:nth-child(2) .perseus-column-content {\n padding-left: 32px;\n padding-right: 32px;\n}\n#sat-mission .content-area > div.perseus-renderer-two-columns .perseus-column:nth-child(2) .perseus-group {\n margin-bottom: 20px;\n}\n#sat-mission .content-area > div.perseus-renderer-two-columns .perseus-column-content {\n flex: 1 1 auto;\n overflow-y: auto;\n}\n#sat-mission .content-area > div.perseus-renderer-two-columns .perseus-column-content > .paragraph {\n margin-top: 0;\n}\n#sat-mission input[type=text],\n#sat-mission input[type=number] {\n border: 1px solid #aaa;\n font-family: \"Proxima Nova Semibold\", sans-serif;\n font-size: 14px;\n margin: 10px 0;\n padding: 5px;\n}\n#sat-mission input[type=text]:focus,\n#sat-mission input[type=number]:focus {\n border-color: #0084ce;\n box-shadow: 0 0 10px rgba(0, 132, 206, 0.8);\n outline: none;\n}\n#sat-mission .valid-answer input[type=text]:valid,\n#sat-mission .valid-answer input[type=number]:valid {\n border: 1px solid #0084ce;\n background: #e4f3f9;\n color: initial;\n}\n#sat-mission .valid-answer input[type=text]:valid:focus,\n#sat-mission .valid-answer input[type=number]:valid:focus {\n box-shadow: 0 0 10px rgba(0, 132, 206, 0.8);\n}\n#sat-mission .valid-answer .perseus-group-valid-answer input[type=text]:valid,\n#sat-mission .valid-answer .perseus-group-valid-answer input[type=number]:valid {\n border: 1px solid #0084ce;\n background: #e4f3f9;\n color: initial;\n}\n#sat-mission .valid-answer .perseus-group-valid-answer input[type=text]:valid:focus,\n#sat-mission .valid-answer .perseus-group-valid-answer input[type=number]:valid:focus {\n box-shadow: 0 0 10px rgba(0, 132, 206, 0.8);\n}\n#sat-mission .valid-answer .perseus-group-invalid-answer input[type=text]:valid,\n#sat-mission .valid-answer .perseus-group-invalid-answer input[type=number]:valid {\n color: #990000;\n background-color: #f2ebeb;\n border: solid 1px #cc5252;\n}\n#sat-mission .valid-answer .perseus-group-invalid-answer input[type=text]:valid:focus,\n#sat-mission .valid-answer .perseus-group-invalid-answer input[type=number]:valid:focus {\n box-shadow: 0 0 10px rgba(204, 82, 82, 0.8);\n}\n#sat-mission .invalid-answer input[type=text]:valid,\n#sat-mission .invalid-answer input[type=number]:valid {\n color: #990000;\n background-color: #f2ebeb;\n border: solid 1px #cc5252;\n}\n#sat-mission .invalid-answer input[type=text]:valid:focus,\n#sat-mission .invalid-answer input[type=number]:valid:focus {\n box-shadow: 0 0 10px rgba(204, 82, 82, 0.8);\n}\n#sat-mission .invalid-answer .perseus-group-valid-answer input[type=text]:valid,\n#sat-mission .invalid-answer .perseus-group-valid-answer input[type=number]:valid {\n border: 1px solid #0084ce;\n background: #e4f3f9;\n color: initial;\n}\n#sat-mission .invalid-answer .perseus-group-valid-answer input[type=text]:valid:focus,\n#sat-mission .invalid-answer .perseus-group-valid-answer input[type=number]:valid:focus {\n box-shadow: 0 0 10px rgba(0, 132, 206, 0.8);\n}\n#sat-mission .invalid-answer .perseus-group-invalid-answer input[type=text]:valid,\n#sat-mission .invalid-answer .perseus-group-invalid-answer input[type=number]:valid {\n color: #990000;\n background-color: #f2ebeb;\n border: solid 1px #cc5252;\n}\n#sat-mission .invalid-answer .perseus-group-invalid-answer input[type=text]:valid:focus,\n#sat-mission .invalid-answer .perseus-group-invalid-answer input[type=number]:valid:focus {\n box-shadow: 0 0 10px rgba(204, 82, 82, 0.8);\n}\n#sat-mission #sat-route-task .content-area > .perseus-renderer-two-columns,\n#sat-mission #sat-route-section .content-area > .perseus-renderer-two-columns {\n margin-top: 0;\n}\n#sat-mission #sat-route-task .content-area > .perseus-renderer-two-columns .perseus-column:nth-child(2) > .perseus-column-content > :first-child,\n#sat-mission #sat-route-section .content-area > .perseus-renderer-two-columns .perseus-column:nth-child(2) > .perseus-column-content > :first-child {\n margin-top: 48px;\n}\n.perseus-error {\n background: #ffbaba;\n border: 2px solid red;\n border-radius: 5px;\n padding: 20px;\n margin: 15px 0 10px;\n}\n@media (max-width: 767px) {\n .perseus-renderer-responsive {\n margin: 0 16px;\n }\n .perseus-renderer-responsive .perseus-renderer-responsive {\n margin: 0;\n }\n}\n@media (max-width: 767px) {\n .perseus-mobile .perseus-block-math {\n font-size: 18px;\n }\n}\n/* math-input CSS */\n.echo-slide-and-fade-enter{opacity:1!important;transform:translate3d(0,0,0)!important}.echo-slide-and-fade-enter.echo-slide-and-fade-enter-active{opacity:0!important;transform:translate3d(0,-33%,0)!important;transition:transform .8s cubic-bezier(0,1,.25,1),opacity .4s cubic-bezier(1,0,.9,1)!important}.echo-fade-only-enter{opacity:1!important}.echo-fade-only-enter.echo-fade-only-enter-active{opacity:0!important;transition:opacity .3s cubic-bezier(.25,0,.75,1)!important}.echo-long-fade-only-enter{opacity:1!important}.echo-long-fade-only-enter.echo-long-fade-only-enter-active{opacity:0!important;transition:opacity .4s cubic-bezier(.75,0,.75,1)!important}.keypad-input .mq-editable-field .mq-cursor:not(:only-child),.keypad-input .mq-editable-field .mq-root-block.mq-hasCursor>.mq-cursor:only-child{height:20px!important;margin-top:-5px!important;vertical-align:middle!important}.keypad-input .mq-editable-field .mq-cursor{border-color:#78C008;border-left:2px solid #78C008!important;margin-left:-1px!important;margin-right:-1px!important;opacity:1!important;transition:opacity .5s ease-out!important;visibility:visible!important}.keypad-input .mq-editable-field .mq-cursor.mq-blink{opacity:0!important;transition:opacity .5s ease-in!important;visibility:visible!important}.keypad-input .mq-editable-field .mq-non-leaf .mq-cursor:only-child{border:2px solid #78C008!important;border-radius:1px;opacity:1!important;padding:0 4px;transition:border-color .5s ease-out!important}.keypad-input .mq-editable-field .mq-non-leaf .mq-cursor:only-child.mq-blink{border-color:#CCC!important;opacity:1!important;transition:border-color .5s ease-in!important}.keypad-input .mq-empty{background:0 0!important}.keypad-input .mq-empty:not(.mq-root-block):after,.keypad-input .mq-hasCursor:empty:not(.mq-root-block):after{border:2px solid #CCC;border-radius:1px;color:transparent;display:inline-block;margin-left:-1px;margin-right:-1px;padding:0 4px;visibility:visible!important}.keypad-input .mq-selection .mq-empty:not(.mq-root-block):after{border-color:#fff}.keypad-input .mq-hasCursor:empty:not(.mq-root-block):after{content:'c'}.keypad-input .mq-editable-field .mq-selection .mq-non-leaf,.keypad-input .mq-math-mode .mq-selection .mq-non-leaf{background:#78C008!important;border-color:#fff!important;color:#fff!important}.keypad-input .mq-editable-field .mq-selection .mq-scaled,.keypad-input .mq-math-mode .mq-selection .mq-scaled{background:0 0!important;border-color:transparent!important;color:#fff!important}.keypad-input .mq-selection{background:#78C008!important;border-color:#fff!important;color:#fff!important;display:inline-block!important}.keypad-container .katex{color:inherit!important}.popover-enter{opacity:0!important}.popover-enter.popover-enter-active{opacity:1!important;transition:opacity .2s ease-out!important}\n\n/**\n * Draft v0.7.0\n *\n * Copyright (c) 2013-present, Facebook, Inc.\n * All rights reserved.\n *\n * This source code is licensed under the BSD-style license found in the\n * LICENSE file in the root directory of this source tree. An additional grant\n * of patent rights can be found in the PATENTS file in the same directory.\n */\n.DraftEditor-editorContainer,\n.DraftEditor-root,\n.public-DraftEditor-content {\n height: inherit;\n text-align: initial;\n}\n.DraftEditor-root {\n position: relative;\n}\n.DraftEditor-editorContainer {\n background-color: rgba(255, 255, 255, 0);\n border-left: 0.1px solid transparent;\n position: relative;\n z-index: 1;\n}\n.public-DraftEditor-block {\n position: relative;\n}\n.DraftEditor-alignLeft .public-DraftStyleDefault-block {\n text-align: left;\n}\n.DraftEditor-alignLeft .public-DraftEditorPlaceholder-root {\n left: 0;\n text-align: left;\n}\n.DraftEditor-alignCenter .public-DraftStyleDefault-block {\n text-align: center;\n}\n.DraftEditor-alignCenter .public-DraftEditorPlaceholder-root {\n margin: 0 auto;\n text-align: center;\n width: 100%;\n}\n.DraftEditor-alignRight .public-DraftStyleDefault-block {\n text-align: right;\n}\n.DraftEditor-alignRight .public-DraftEditorPlaceholder-root {\n right: 0;\n text-align: right;\n}\n.public-DraftEditorPlaceholder-root {\n color: #9197a3;\n position: absolute;\n z-index: 0;\n}\n.public-DraftEditorPlaceholder-hasFocus {\n color: #bdc1c9;\n}\n.DraftEditorPlaceholder-hidden {\n display: none;\n}\n.public-DraftStyleDefault-block {\n position: relative;\n white-space: pre-wrap;\n}\n.public-DraftStyleDefault-ltr {\n direction: ltr;\n text-align: left;\n}\n.public-DraftStyleDefault-rtl {\n direction: rtl;\n text-align: right;\n}\n.public-DraftStyleDefault-listLTR {\n direction: ltr;\n}\n.public-DraftStyleDefault-listRTL {\n direction: rtl;\n}\n.public-DraftStyleDefault-ol,\n.public-DraftStyleDefault-ul {\n margin: 16px 0;\n padding: 0;\n}\n.public-DraftStyleDefault-depth0.public-DraftStyleDefault-listLTR {\n margin-left: 1.5em;\n}\n.public-DraftStyleDefault-depth0.public-DraftStyleDefault-listRTL {\n margin-right: 1.5em;\n}\n.public-DraftStyleDefault-depth1.public-DraftStyleDefault-listLTR {\n margin-left: 3em;\n}\n.public-DraftStyleDefault-depth1.public-DraftStyleDefault-listRTL {\n margin-right: 3em;\n}\n.public-DraftStyleDefault-depth2.public-DraftStyleDefault-listLTR {\n margin-left: 4.5em;\n}\n.public-DraftStyleDefault-depth2.public-DraftStyleDefault-listRTL {\n margin-right: 4.5em;\n}\n.public-DraftStyleDefault-depth3.public-DraftStyleDefault-listLTR {\n margin-left: 6em;\n}\n.public-DraftStyleDefault-depth3.public-DraftStyleDefault-listRTL {\n margin-right: 6em;\n}\n.public-DraftStyleDefault-depth4.public-DraftStyleDefault-listLTR {\n margin-left: 7.5em;\n}\n.public-DraftStyleDefault-depth4.public-DraftStyleDefault-listRTL {\n margin-right: 7.5em;\n}\n.public-DraftStyleDefault-unorderedListItem {\n list-style-type: square;\n position: relative;\n}\n.public-DraftStyleDefault-unorderedListItem.public-DraftStyleDefault-depth0 {\n list-style-type: disc;\n}\n.public-DraftStyleDefault-unorderedListItem.public-DraftStyleDefault-depth1 {\n list-style-type: circle;\n}\n.public-DraftStyleDefault-orderedListItem {\n list-style-type: none;\n position: relative;\n}\n.public-DraftStyleDefault-orderedListItem.public-DraftStyleDefault-listLTR:before {\n left: -36px;\n position: absolute;\n text-align: right;\n width: 30px;\n}\n.public-DraftStyleDefault-orderedListItem.public-DraftStyleDefault-listRTL:before {\n position: absolute;\n right: -36px;\n text-align: left;\n width: 30px;\n}\n.public-DraftStyleDefault-orderedListItem:before {\n content: counter(ol0) \". \";\n counter-increment: ol0;\n}\n.public-DraftStyleDefault-orderedListItem.public-DraftStyleDefault-depth1:before {\n content: counter(ol1) \". \";\n counter-increment: ol1;\n}\n.public-DraftStyleDefault-orderedListItem.public-DraftStyleDefault-depth2:before {\n content: counter(ol2) \". \";\n counter-increment: ol2;\n}\n.public-DraftStyleDefault-orderedListItem.public-DraftStyleDefault-depth3:before {\n content: counter(ol3) \". \";\n counter-increment: ol3;\n}\n.public-DraftStyleDefault-orderedListItem.public-DraftStyleDefault-depth4:before {\n content: counter(ol4) \". \";\n counter-increment: ol4;\n}\n.public-DraftStyleDefault-depth0.public-DraftStyleDefault-reset {\n counter-reset: ol0;\n}\n.public-DraftStyleDefault-depth1.public-DraftStyleDefault-reset {\n counter-reset: ol1;\n}\n.public-DraftStyleDefault-depth2.public-DraftStyleDefault-reset {\n counter-reset: ol2;\n}\n.public-DraftStyleDefault-depth3.public-DraftStyleDefault-reset {\n counter-reset: ol3;\n}\n.public-DraftStyleDefault-depth4.public-DraftStyleDefault-reset {\n counter-reset: ol4;\n}\n.public-DraftEditor-content {\n padding: 10px;\n min-height: 50px;\n}\n.public-DraftEditorPlaceholder-root {\n padding: 10px;\n}\n.pod-title {\n background-color: #eee;\n border: 1px solid #ddd;\n border-bottom: 0;\n font-size: 1.25em;\n padding: 4px 10px;\n border-radius: 3px 3px 0 0;\n}\n.pod-title.closed {\n border-radius: 3px;\n}\n.smiley {\n position: absolute;\n left: 0px;\n top: 4px;\n}\n.perseus-single-editor {\n box-sizing: border-box;\n width: 100%;\n}\n.perseus-json-editor {\n width: 100%;\n font-family: monospace;\n height: 500px;\n}\n.perseus-json-editor.invalid {\n background-color: #ffe6e6;\n}\n.perseus-textarea-pair {\n border: 1px solid #ddd;\n font-size: 12px;\n line-height: 1.6;\n position: relative;\n}\n.perseus-textarea-pair > .perseus-textarea-underlay {\n color: transparent;\n margin-bottom: 12px;\n padding: 10px;\n white-space: pre-wrap;\n word-wrap: break-word;\n}\n.perseus-textarea-pair > .perseus-textarea-underlay b {\n font-weight: normal;\n background-color: #dfd;\n}\n.perseus-textarea-pair > .perseus-textarea-underlay b.selected {\n background-color: #ddf;\n}\n.perseus-textarea-pair > .perseus-textarea-underlay b.error {\n background-color: #fcc;\n}\n.perseus-textarea-pair > textarea {\n background: transparent;\n border: 0;\n -ms-box-sizing: border-box;\n box-sizing: border-box;\n font: inherit;\n height: 100%;\n left: 0;\n overflow: hidden;\n padding: 10px;\n position: absolute;\n resize: none;\n top: 0;\n width: 100%;\n}\n.perseus-widget-row {\n margin: 7px 0;\n width: 100%;\n}\n.perseus-widget-row .perseus-widget-left-col,\n.perseus-widget-row .perseus-widget-right-col {\n display: inline-block;\n width: 50%;\n}\n.perseus-widget-row .perseus-widget-left-col .range-input,\n.perseus-widget-row .perseus-widget-right-col .range-input {\n float: right;\n margin-right: 5px;\n}\n.perseus-widget-row > .range-input {\n margin-left: 10px;\n}\n.perseus-answer-options {\n border: 1px solid #ddd;\n padding: 10px;\n}\n.perseus-answer-widget {\n border: 1px solid #ddd;\n border-radius: 0 0 3px 3px;\n padding: 10px;\n}\n.perseus-answer-none {\n border-bottom: 1px solid #ddd;\n}\n.perseus-answer-none > div {\n display: none;\n}\n.perseus-widget-editor {\n border: 1px solid #ddd;\n border-radius: 3px;\n margin-top: 10px;\n}\n.perseus-widget-editor .perseus-widget-editor-title {\n background-color: #eee;\n border: 1px solid #ddd;\n border-bottom: 0;\n font-size: 1.25em;\n padding: 4px 10px;\n border-radius: 3px 3px 0 0;\n border: 0;\n display: flex;\n align-items: center;\n position: relative;\n}\n.perseus-widget-editor .perseus-widget-editor-title.closed {\n border-radius: 3px;\n}\n.perseus-widget-editor .perseus-widget-editor-title :first-child {\n flex-grow: 1;\n}\n.perseus-widget-editor .perseus-widget-editor-title > a {\n color: inherit;\n text-decoration: none;\n}\n.perseus-widget-editor .perseus-widget-editor-title .alignment {\n margin-right: 5px;\n}\n.perseus-widget-editor .perseus-widget-editor-title .simple-button {\n font-size: 13px;\n padding: 0 10px;\n}\n.perseus-widget-editor .perseus-widget-editor-content {\n border-radius: 0 0 3px 3px;\n border-top: 1px solid #ddd;\n padding: 10px;\n transition: all 0s;\n}\n.perseus-widget-editor .perseus-widget-editor-content.leave {\n display: none;\n}\n.perseus-widget-editor .categorizer-container {\n overflow-x: scroll;\n}\n.perseus-widget-editor-title-id > svg {\n float: left;\n font-size: 14px;\n margin-right: 10px;\n}\n.perseus-editor-widgets-selectors {\n background-color: #eee;\n border: 1px solid #ddd;\n border-top: 0;\n border-radius: 0 0 3px 3px;\n display: flex;\n flex-wrap: wrap;\n padding: 10px/2;\n}\n.perseus-editor-widgets-selectors select {\n margin: 2px;\n}\n.perseus-editor-widgets > div.selected > strong {\n background-color: #ddf;\n}\n.perseus-editor-widgets .warning {\n background-color: #ffcccc;\n padding: 4px;\n margin: 4px;\n}\n.perseus-editor-word-count {\n cursor: help;\n flex: 1 1;\n float: right;\n margin-right: 3px;\n margin-top: 2px;\n text-align: right;\n}\n.MathJax .math {\n color: inherit;\n}\n#perseus {\n margin: 20px;\n}\n#perseus #problemarea {\n /* Override the min-height property used for displaying the problem.\n While editing, the size of the editor itself is a better constraint on\n the size of the problemarea, and having a smaller problemarea is nicer\n if it means it aligns better with the editor. */\n min-height: 0;\n width: 100%;\n}\n#perseus #problemarea #workarea {\n margin: 0;\n}\n#perseus .perseus-question-container > div,\n#perseus .perseus-answer-container > div {\n padding-bottom: 25px;\n}\n#perseus .add-choice-container,\n#perseus .add-hint-container {\n margin-bottom: 20px;\n text-align: left;\n}\n.perseus-editor-table {\n clear: both;\n display: table;\n table-layout: fixed;\n}\n.perseus-editor-row {\n display: table-row;\n}\n.perseus-editor-left-cell {\n display: table-cell;\n padding-right: 30px;\n vertical-align: top;\n width: 360px;\n max-width: 360px;\n min-width: 360px;\n}\n.perseus-editor-right-cell {\n box-sizing: border-box;\n display: table-cell;\n padding: 30px;\n padding-top: 5px;\n vertical-align: top;\n}\n.perseus-hint-editor {\n padding-bottom: 20px;\n}\n.perseus-hint-editor .perseus-single-editor {\n margin-bottom: 5px;\n}\n.perseus-hint-editor .reorder-hints button {\n font-size: 16px;\n}\n.perseus-hint-editor .reorder-hints button:hover,\n.perseus-hint-editor .reorder-hints button:active {\n color: #000;\n text-decoration: none;\n}\n.perseus-hint-editor .reorder-hints button.hidden {\n visibility: hidden;\n}\n.perseus-hint-editor .remove-hint {\n float: right;\n font-size: 13px;\n padding: 0 10px;\n}\n.perseus-hints-editor .add-hint {\n font-size: 13px;\n}\n.perseus-hints-editor .perseus-editor-row:first-child .perseus-editor-right-cell {\n border-top: 0;\n}\n.perseus-hint-editor + div .perseus-hint-renderer {\n width: 100%;\n}\n.perseus-hint-editor + div .perseus-hint-renderer div.paragraph {\n margin: 0px 0px 22px 0px;\n}\n.perseus-article-editor {\n margin-bottom: 20px;\n margin-top: 20px;\n}\n.perseus-article-editor .perseus-editor-table {\n margin-left: auto;\n margin-right: auto;\n}\n.perseus-article-editor .perseus-single-editor {\n margin-bottom: 10px;\n}\n.perseus-article-editor .section-control-button,\n.perseus-article-editor .step-control-button {\n font-size: 13px;\n padding: 2px 10px;\n margin: 0 2px;\n}\n.perseus-article-editor .perseus-editor-left-cell {\n min-width: 360px;\n}\n.perseus-article-editor .mobile-preview,\n.perseus-article-editor .desktop-preview,\n.perseus-article-editor .editor-preview,\n.perseus-article-editor .standalone-preview {\n box-sizing: border-box;\n}\n.perseus-article-editor .mobile-preview {\n border: 1px solid rgba(0, 0, 0, 0.29);\n max-width: 322px;\n box-shadow: 0 2px 4px 0 rgba(0, 0, 0, 0.29);\n padding: 32px 16px;\n}\n.perseus-article-editor .desktop-preview {\n border: 1px solid transparent;\n padding: 32px 20px;\n}\n.perseus-article-editor .editor-preview {\n display: table-cell;\n}\n.perseus-article-editor .editor-preview.full-width {\n width: 100%;\n}\n.perseus-article-editor .editor-preview .desktop-preview {\n border: 1px solid rgba(0, 0, 0, 0.29);\n box-shadow: 0 2px 4px 0 rgba(0, 0, 0, 0.29);\n width: 100%;\n}\n.perseus-article-editor .standalone-preview .mobile-preview,\n.perseus-article-editor .standalone-preview .desktop-preview {\n margin-left: auto;\n margin-right: auto;\n}\n.perseus-article-editor .json-editor {\n margin: auto;\n max-width: 688px;\n}\n.perseus-article-editor .perseus-json-editor {\n display: block;\n margin-left: auto;\n margin-right: auto;\n}\n.perseus-article-editor .json-editor-warning {\n margin-bottom: 10px;\n text-align: center;\n}\n.perseus-article-editor .bibliotron-article.framework-perseus.perseus-article {\n box-sizing: border-box;\n}\n.perseus-article-editor .bibliotron-article.framework-perseus.perseus-article * {\n box-sizing: inherit;\n}\n.perseus-article-editor .perseus-editor-left-cell > .pod-title {\n padding: 4px 9px;\n}\n.perseus-button-group {\n display: inline-block;\n}\n.perseus-button-group > button {\n background-color: white;\n border: 1px solid #ccc;\n border-bottom: 1px solid #ccc;\n border-left: 0;\n cursor: pointer;\n margin: 0;\n padding: 5px 10px;\n position: relative;\n}\n.perseus-button-group > button.selected {\n background-color: #ddd;\n}\n.perseus-button-group > button:first-child {\n border-left: 1px solid #ccc;\n border-top-left-radius: 3px;\n border-bottom-left-radius: 3px;\n}\n.perseus-button-group > button:last-child {\n border-right: 1px solid #ccc;\n border-top-right-radius: 3px;\n border-bottom-right-radius: 3px;\n}\n.perseus-button-group > button:hover,\n.perseus-button-group > button:focus {\n outline: 2px solid #999;\n outline-offset: -1px;\n z-index: 2;\n}\n.more-options-container {\n display: block;\n padding-bottom: 24px;\n position: relative;\n}\n.more-options-container .more-options-title {\n border-radius: 0 0 3px 3px;\n color: #999;\n height: 20px;\n font-size: 14px;\n padding: 5px 0;\n width: 358px;\n position: absolute;\n left: -10px;\n right: 0;\n bottom: -10px;\n text-align: center;\n}\n.more-options-container .more-options-title:hover {\n background-color: #ddd;\n cursor: pointer;\n}\n.perseus-widget-expression-editor .answer-options-list li {\n margin: 5px 0;\n}\n.perseus-widget-expression-editor .answer-status {\n color: inherit;\n cursor: pointer;\n display: inline-block;\n text-align: center;\n text-decoration: none;\n width: 75%;\n -webkit-user-select: none;\n -khtml-user-drag: none;\n user-select: none;\n}\n.perseus-widget-expression-editor .answer-status.wrong {\n background-color: #ffcccc;\n}\n.perseus-widget-expression-editor .answer-status.correct {\n background-color: #aaffaa;\n}\n.perseus-widget-expression-editor .answer-status.ungraded {\n background-color: #d9edf7;\n}\n.perseus-widget-expression-editor .expression-editor-h3 {\n margin: 10px 0 4px;\n}\n.perseus-widget-dropdown input[type=text] {\n border: 1px solid #ccc;\n border-radius: 5px;\n padding: 5px;\n}\n.perseus-widget-dropdown input[type=text].correct {\n background: #aaffaa;\n}\n.perseus-widget-dropdown input[type=text].incorrect {\n background: #ffcccc;\n}\n.perseus-widget-dropdown .dropdown-choices {\n margin: 20px 0;\n}\n.perseus-widget-dropdown .dropdown-choices input[type=\"text\"] {\n margin: 0 5px;\n width: 70%;\n}\n.perseus-widget-dropdown .dropdown-info {\n float: left;\n}\n.perseus-widget-dropdown .dropdown-placeholder {\n float: right;\n}\n.perseus-widget-dropdown .remove-choice {\n margin-bottom: 10px;\n}\n.perseus-input-number-editor {\n font-size: 14px;\n}\n.perseus-input-number-editor .ui-title,\n.perseus-input-number-editor .msg-title {\n display: inline-block;\n text-align: center;\n}\n.perseus-input-number-editor .ui-title {\n width: 100px;\n}\n.perseus-input-number-editor .msg-title {\n margin-left: 5px;\n width: 230px;\n}\n.perseus-input-number-editor .options-container {\n padding-left: 30px;\n}\n.perseus-input-number-editor .input-answer-editor-value,\n.perseus-input-number-editor .input-answer-editor-message {\n display: inline-block;\n}\n.perseus-input-number-editor .input-answer-editor-value-container {\n border: 1px solid #ccc;\n border-radius: 3px;\n float: left;\n height: 53px;\n width: 100px;\n overflow: hidden;\n position: relative;\n}\n.perseus-input-number-editor .input-answer-editor-value-container .numeric-input-value {\n border: 0;\n font-size: 13px;\n outline-offset: -3px;\n width: 100%;\n}\n.perseus-input-number-editor .input-answer-editor-value-container.with-max-error .numeric-input-value {\n width: 60%;\n}\n.perseus-input-number-editor .input-answer-editor-value-container .max-error-container {\n display: inline-block;\n width: 40%;\n}\n.perseus-input-number-editor .input-answer-editor-value-container .max-error-container .max-error-plusmn {\n cursor: default;\n display: inline-block;\n width: 20%;\n}\n.perseus-input-number-editor .input-answer-editor-value-container .max-error-container .number-input {\n border: 0;\n font-size: 13px;\n width: 80%;\n}\n.perseus-input-number-editor .options-toggle,\n.perseus-input-number-editor .answer-trash,\n.perseus-input-number-editor .answer-status {\n height: 26px;\n line-height: 26px;\n outline-offset: -3px;\n vertical-align: middle;\n}\n.perseus-input-number-editor .value-divider {\n border-top: 1px solid #ccc;\n}\n.perseus-input-number-editor .options-toggle,\n.perseus-input-number-editor .answer-trash {\n border-left: 1px solid #ccc;\n box-sizing: border-box;\n cursor: pointer;\n display: inline-block;\n text-align: center;\n text-decoration: none;\n width: 20%;\n}\n.perseus-input-number-editor .options-toggle {\n background-color: #eee;\n color: #444;\n}\n.perseus-input-number-editor .options-toggle:hover {\n background-color: #ccc;\n}\n.perseus-input-number-editor .answer-trash {\n background-color: #C04F03;\n background-image: linear-gradient(to bottom, #E35D04, #C04F03);\n color: #FFF;\n}\n.perseus-input-number-editor .answer-trash:hover {\n color: #FFF;\n background-image: linear-gradient(to bottom, #F46E15, #D16014);\n}\n.perseus-input-number-editor .is-strict-indicator {\n background-color: #d9edf7;\n border-bottom: 1px solid #ccc;\n border-right: 1px solid #ccc;\n cursor: default;\n font-size: 16px;\n line-height: 12px;\n height: 12px;\n width: 12px;\n text-align: center;\n position: absolute;\n top: 0;\n right: auto;\n bottom: auto;\n left: 0;\n -webkit-user-select: none;\n -khtml-user-drag: none;\n user-select: none;\n}\n.perseus-input-number-editor .simplify-indicator {\n border-top: 1px solid #ccc;\n border-right: 1px solid #ccc;\n cursor: default;\n font-size: 10px;\n line-height: 13px;\n height: 13px;\n width: 12px;\n text-align: center;\n position: absolute;\n top: 12px;\n right: auto;\n bottom: auto;\n left: 0;\n -webkit-user-select: none;\n -khtml-user-drag: none;\n user-select: none;\n}\n.perseus-input-number-editor .simplify-indicator.optional {\n background-color: #aaffaa;\n}\n.perseus-input-number-editor .simplify-indicator.enforced {\n background-color: #ffcccc;\n}\n.perseus-input-number-editor .answer-status {\n color: inherit;\n display: inline-block;\n text-align: center;\n text-decoration: none;\n width: 60%;\n -webkit-user-select: none;\n -khtml-user-drag: none;\n user-select: none;\n}\n.perseus-input-number-editor .answer-status.wrong {\n background-color: #ffcccc;\n}\n.perseus-input-number-editor .answer-status.correct {\n background-color: #aaffaa;\n}\n.perseus-input-number-editor .answer-status.ungraded {\n background-color: #d9edf7;\n}\n.perseus-input-number-editor .input-answer-editor-message {\n margin-left: 5px;\n}\n.perseus-input-number-editor .input-answer-editor-message .perseus-single-editor {\n font-family: 'Lucida Grande';\n width: 230px;\n}\n.perseus-input-number-editor .input-answer-editor-message .perseus-single-editor .perseus-textarea-pair > textarea,\n.perseus-input-number-editor .input-answer-editor-message .perseus-single-editor .perseus-textarea-underlay {\n padding: 5px;\n}\n.perseus-input-number-editor .input-answer-editor-message .perseus-single-editor .perseus-textarea-pair {\n border-color: #ccc;\n border-radius: 3px;\n min-height: 53px;\n}\n.perseus-input-number-editor .input-answer-editor-message .perseus-single-editor .perseus-textarea-underlay {\n margin-bottom: 0;\n}\n.perseus-widget-radio {\n margin-bottom: 10px;\n}\n.perseus-widget-radio .choice-editor .perseus-single-editor {\n margin-bottom: 0;\n}\n.perseus-widget-radio .choice-editor.correct .DraftEditor-root,\n.perseus-widget-radio .choice-editor.correct textarea {\n background: #aaffaa;\n}\n.perseus-widget-radio .choice-editor.incorrect .DraftEditor-root,\n.perseus-widget-radio .choice-editor.incorrect textarea {\n background: #ffcccc;\n}\n.perseus-widget-radio textarea::-webkit-input-placeholder {\n color: #777;\n}\n.perseus-widget-radio textarea:-moz-placeholder {\n color: #777;\n opacity: 1;\n}\n.perseus-widget-radio textarea::-moz-placeholder {\n color: #777;\n opacity: 1;\n}\n.perseus-widget-radio textarea:-ms-input-placeholder {\n color: #777;\n}\n.perseus-widget-radio .clue-editor .perseus-textarea-pair {\n border-top: 0;\n}\n.perseus-widget-radio .choice-clue-editors,\n.perseus-widget-radio .choice-editor,\n.perseus-widget-radio .clue-editor {\n display: inline-block;\n}\n.perseus-widget-radio .delete-choice {\n margin-left: 5px;\n padding: 5px;\n}\n.perseus-widget-radio .perseus-single-editor {\n border: 0;\n display: inline-block;\n margin: 0 0 5px;\n vertical-align: top;\n width: 280px;\n}\n.perseus-widget-radio .perseus-single-editor p {\n margin: 0;\n}\n.perseus-widget-radio .perseus-textarea-pair,\n.perseus-widget-radio .perseus-textarea-underlay {\n display: block;\n}\n.perseus-widget-radio .perseus-textarea-pair > textarea,\n.perseus-widget-radio .perseus-textarea-pair > .perseus-textarea-underlay {\n padding: 5px;\n}\n.perseus-widget-editor-content .add-choice-container .simple-button {\n margin-right: 10px;\n}\n.perseus-widget-editor-content .perseus-widget-radio {\n position: static;\n}\n.perseus-widget-editor-content .perseus-widget-radio .checkbox,\n.perseus-widget-editor-content .perseus-widget-radio .delete-choice {\n position: relative;\n top: -10px;\n}\n.perseus-widget-editor-content .perseus-radio-option.none-of-above:before {\n content: 'None of the above';\n display: block;\n font-style: italic;\n font-weight: bold;\n}\n.perseus-widget-editor-content .perseus-radio-option.none-of-above .choice-editor.incorrect {\n opacity: 0.5;\n}\n#solutionarea .perseus-widget-radio li {\n padding: 7px 0;\n}\n.framework-perseus table.perseus-widget-table-of-values th .perseus-single-editor {\n width: 80px;\n margin-bottom: 6px;\n}\n.framework-perseus table.perseus-widget-table-of-values th .perseus-textarea-pair,\n.framework-perseus table.perseus-widget-table-of-values th .perseus-single-editor {\n height: 50px;\n}\n.categorization-container.categorization-container-editor {\n width: 350px;\n margin-bottom: 160px;\n}\n.categorization-container.categorization-container-editor .card input {\n margin: 7px 3px 7px 13px;\n font-size: 12px;\n display: block;\n width: 81%;\n}\n.categorization-container.categorization-container-editor .category {\n float: left;\n padding: 5px;\n width: 160px;\n}\n.categorization-container.categorization-container-editor .categories {\n width: 176px;\n}\n.categorization-container.categorization-container-editor .perseus-textarea-underlay {\n margin-bottom: 0;\n}\n.categorization-container.categorization-container-editor .drag-bar {\n float: left;\n font-size: 10px;\n padding: 2px 0;\n height: 70%;\n margin-top: 3px;\n}\n.categorization-container.categorization-container-editor .header {\n margin-bottom: 8px;\n}\n.categorization-container.categorization-container-editor .header input {\n display: block;\n margin-right: 24px;\n width: 76%;\n}\n.categorization-container.categorization-container-editor .header .remove {\n position: relative;\n top: -14px;\n left: 12px;\n float: right;\n width: 20px;\n height: 20px;\n padding: 2px;\n color: #666;\n cursor: pointer;\n}\n.categorization-container.categorization-container-editor .header .remove:hover {\n color: #333;\n}\n.categorization-container.categorization-container-editor .delete-item-area {\n position: absolute;\n width: 150px;\n height: 60px;\n padding-top: 40px;\n bottom: -150px;\n left: 10px;\n border: dashed 2px #888;\n color: #888;\n text-align: center;\n font-size: 20px;\n}\n.categorization-container.categorization-container-editor .delete-item-area.target {\n border-color: black;\n color: #333;\n}\n.categorization-container.categorization-container-editor .card {\n width: 130px;\n padding: 0;\n}\n.categorization-container.categorization-container-editor .card.dragging .drag-bar {\n margin-left: 2px;\n}\n.categorization-editor-area {\n height: 30px;\n}\n.categorization-editor-area .add-item {\n float: left;\n margin-left: 17px;\n}\n.categorization-editor-area .add-category {\n margin-left: 173px;\n}\n.perseus-widget-interactive-graph {\n display: block;\n}\n.perseus-widget-plotter-editor .plotter-categories,\n.perseus-widget-plotter-editor .pic-url {\n width: 70%;\n}\n.perseus-text-list-editor input[type=text] {\n padding: 3px;\n margin-right: 5px;\n min-width: 20px;\n max-width: 340px;\n}\n.perseus-text-list-editor.layout-horizontal input[type=text] {\n float: left;\n}\n.perseus-matcher-editor .perseus-text-list-editor {\n float: left;\n max-width: 50%;\n}\n.perseus-matcher-editor .perseus-text-list-editor input[type=text] {\n max-width: 90%;\n}\n.perseus-matcher-editor input[type=text] {\n width: 46%;\n}\n.perseus-matcher-editor input[type=text] + input[type=text] {\n margin-left: 2%;\n}\n.info-tip {\n display: inline-block;\n}\n.info-tip-content-container p {\n font-size: 12px;\n line-height: 1.4;\n margin: 0;\n}\n.info-tip-content-container p + p {\n margin-top: 22px;\n}\n.expression-answer-option {\n border: 1px solid #ddd;\n border-radius: 3px;\n}\n.expression-answer-option .answer-handle {\n background: url(data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAUAAAAeCAYAAADkftS9AAAAIklEQVQoU2M4c+bMfxAGAgYYmwGrIIiDjrELjpo5aiZeMwF+yNnOs5KSvgAAAABJRU5ErkJggg==) no-repeat 50% 50%;\n border-right: 1px solid #ddd;\n cursor: move;\n display: table-cell;\n width: 20px;\n}\n.expression-answer-option .answer-body {\n display: table-cell;\n}\n.expression-answer-option .answer-considered {\n display: table;\n}\n.expression-answer-option .answer-expression {\n display: table-cell;\n}\n.expression-answer-option .answer-status {\n display: table-cell;\n width: 100px;\n}\n.expression-answer-option .answer-option {\n padding-left: 5px;\n}\n.expression-answer-option .remove-container {\n padding: 5px;\n}\n.expression-answer-option .remove-container button {\n width: 100%;\n}\n.expression-answer-option .perseus-math-input {\n width: 236px;\n}\n.expression-answer-option .perseus-math-input .mq-root-block {\n border-top: none;\n border-right: none;\n border-bottom: 1px solid #ddd !important;\n border-left: 1px solid #ddd !important;\n}\n.perseus-widget-interaction-editor .perseus-widget-interaction-editor-select-element {\n background-color: #eee;\n border: 1px solid #ddd;\n border-top: 0;\n border-radius: 0 0 3px 3px;\n padding: 5px 10px;\n margin: 20px -11px -11px -11px;\n}\n.perseus-widget-interaction-editor .colorpicker-circle {\n border-radius: 50%;\n width: 14px;\n height: 14px;\n position: absolute;\n left: 5px;\n top: 5px;\n}\n.perseus-interaction-element {\n border: 1px solid #ddd;\n border-radius: 3px;\n}\n.perseus-interaction-element .perseus-interaction-element-title {\n background-color: #eee;\n border: 1px solid #ddd;\n border-bottom: 0;\n font-size: 1.25em;\n padding: 4px 10px;\n border-radius: 3px 3px 0 0;\n border: 0;\n color: inherit;\n display: block;\n text-decoration: none;\n white-space: nowrap;\n font-size: 1em;\n overflow: hidden;\n}\n.perseus-interaction-element .perseus-interaction-element-title.closed {\n border-radius: 3px;\n}\n.perseus-interaction-element .perseus-interaction-element-title > svg {\n float: left;\n font-size: 14px;\n margin-right: 10px;\n}\n.perseus-interaction-element .perseus-interaction-element-content {\n border-radius: 0 0 3px 3px;\n border-top: 1px solid #ddd;\n padding: 10px;\n}\n.perseus-interaction-element .perseus-interaction-element-content .edit-controls {\n text-align: right;\n margin-top: -30px;\n}\n.perseus-interaction-element .perseus-interaction-element-content .edit-controls > button {\n background: #fff;\n border: 0;\n cursor: pointer;\n padding: 0;\n margin-left: 7px;\n font-size: 18px;\n color: #555;\n}\n.perseus-interaction-element .perseus-interaction-element-content.leave {\n display: none;\n}\n.button-set-label {\n display: block;\n}\n.button-set-label-float {\n display: block;\n float: left;\n margin-right: 10px;\n}\n.button-set-separator {\n margin: 10px 0;\n}\n.show-div-button {\n -webkit-user-select: none;\n user-select: none;\n}\n.perseus-widget-editor .unit-radio {\n color: black;\n text-decoration: none;\n}\n.unit-example-not-okay {\n color: red;\n}\n.unit-example-okay {\n color: green;\n}\n.pair-editor input {\n width: 120px;\n}\n.marvel-device.iphone6.silver:after {\n z-index: 1;\n}\n.perseus-diff {\n margin: 0 10px;\n}\n.perseus-diff .diff-header {\n font-size: 18px;\n padding: 10px 0;\n width: 50%;\n display: inline-block;\n}\n.perseus-diff .diff-header.collapsed {\n font-size: 14px;\n padding: 0px;\n}\n.perseus-diff .diff-body {\n border-top: 1px solid #E4E4E4;\n border-bottom: 1px solid #E4E4E4;\n}\n.perseus-diff .diff-row {\n width: 50%;\n white-space: pre-wrap;\n box-sizing: border-box;\n -moz-box-sizing: border-box;\n font-size: 14px;\n padding-right: 20px;\n padding-left: 10px;\n overflow: hidden;\n}\n.perseus-diff .diff-row.collapsed {\n color: #888;\n cursor: pointer;\n}\n.perseus-diff .diff-row.collapsed:hover {\n color: #666;\n}\n.perseus-diff .diff-row.collapsed:active {\n color: #444;\n}\n.perseus-diff .diff-row .diff-line {\n margin-bottom: 20px;\n}\n.perseus-diff .before {\n float: left;\n border-left: 1px solid #E4E4E4;\n}\n.perseus-diff .after {\n float: right;\n border-right: 1px solid #E4E4E4;\n border-left: 1px solid #E4E4E4;\n}\n.perseus-diff .inner-value {\n height: 100%;\n padding: 3px;\n}\n.perseus-diff .not-present {\n display: none;\n}\n.perseus-diff .blank-space {\n visibility: hidden;\n}\n.perseus-diff .added {\n background-color: #EEFFEE;\n}\n.perseus-diff .added.dark {\n background-color: #AAFFAA;\n}\n.perseus-diff .removed {\n background-color: #FFEEEE;\n}\n.perseus-diff .removed.dark {\n background-color: #FFAAAA;\n}\n.perseus-diff .image {\n display: inline-block;\n margin-left: 20px;\n margin-bottom: 10px;\n}\n.perseus-diff .image,\n.perseus-diff .image > div,\n.perseus-diff .image > img {\n max-height: 300px;\n max-width: 100%;\n}\n.perseus-diff .image-unchanged {\n border: 1px solid #AAAAAA;\n}\n.perseus-diff .image-added {\n border: 2px solid #AAFFAA;\n}\n.perseus-diff .image-removed {\n border: 2px solid #FFAAAA;\n}\n.perseus-diff .diff-separator {\n border-bottom: 1px dashed #444;\n margin: 30px 0 10px 0;\n}\n\n","/**\n * Draft v0.7.0\n *\n * Copyright (c) 2013-present, Facebook, Inc.\n * All rights reserved.\n *\n * This source code is licensed under the BSD-style license found in the\n * LICENSE file in the root directory of this source tree. An additional grant\n * of patent rights can be found in the PATENTS file in the same directory.\n */\n.DraftEditor-editorContainer,\n.DraftEditor-root,\n.public-DraftEditor-content {\n height: inherit;\n text-align: initial;\n}\n.DraftEditor-root {\n position: relative;\n}\n.DraftEditor-editorContainer {\n background-color: rgba(255, 255, 255, 0);\n border-left: 0.1px solid transparent;\n position: relative;\n z-index: 1;\n}\n.public-DraftEditor-block {\n position: relative;\n}\n.DraftEditor-alignLeft .public-DraftStyleDefault-block {\n text-align: left;\n}\n.DraftEditor-alignLeft .public-DraftEditorPlaceholder-root {\n left: 0;\n text-align: left;\n}\n.DraftEditor-alignCenter .public-DraftStyleDefault-block {\n text-align: center;\n}\n.DraftEditor-alignCenter .public-DraftEditorPlaceholder-root {\n margin: 0 auto;\n text-align: center;\n width: 100%;\n}\n.DraftEditor-alignRight .public-DraftStyleDefault-block {\n text-align: right;\n}\n.DraftEditor-alignRight .public-DraftEditorPlaceholder-root {\n right: 0;\n text-align: right;\n}\n.public-DraftEditorPlaceholder-root {\n color: #9197a3;\n position: absolute;\n z-index: 0;\n}\n.public-DraftEditorPlaceholder-hasFocus {\n color: #bdc1c9;\n}\n.DraftEditorPlaceholder-hidden {\n display: none;\n}\n.public-DraftStyleDefault-block {\n position: relative;\n white-space: pre-wrap;\n}\n.public-DraftStyleDefault-ltr {\n direction: ltr;\n text-align: left;\n}\n.public-DraftStyleDefault-rtl {\n direction: rtl;\n text-align: right;\n}\n.public-DraftStyleDefault-listLTR {\n direction: ltr;\n}\n.public-DraftStyleDefault-listRTL {\n direction: rtl;\n}\n.public-DraftStyleDefault-ol,\n.public-DraftStyleDefault-ul {\n margin: 16px 0;\n padding: 0;\n}\n.public-DraftStyleDefault-depth0.public-DraftStyleDefault-listLTR {\n margin-left: 1.5em;\n}\n.public-DraftStyleDefault-depth0.public-DraftStyleDefault-listRTL {\n margin-right: 1.5em;\n}\n.public-DraftStyleDefault-depth1.public-DraftStyleDefault-listLTR {\n margin-left: 3em;\n}\n.public-DraftStyleDefault-depth1.public-DraftStyleDefault-listRTL {\n margin-right: 3em;\n}\n.public-DraftStyleDefault-depth2.public-DraftStyleDefault-listLTR {\n margin-left: 4.5em;\n}\n.public-DraftStyleDefault-depth2.public-DraftStyleDefault-listRTL {\n margin-right: 4.5em;\n}\n.public-DraftStyleDefault-depth3.public-DraftStyleDefault-listLTR {\n margin-left: 6em;\n}\n.public-DraftStyleDefault-depth3.public-DraftStyleDefault-listRTL {\n margin-right: 6em;\n}\n.public-DraftStyleDefault-depth4.public-DraftStyleDefault-listLTR {\n margin-left: 7.5em;\n}\n.public-DraftStyleDefault-depth4.public-DraftStyleDefault-listRTL {\n margin-right: 7.5em;\n}\n.public-DraftStyleDefault-unorderedListItem {\n list-style-type: square;\n position: relative;\n}\n.public-DraftStyleDefault-unorderedListItem.public-DraftStyleDefault-depth0 {\n list-style-type: disc;\n}\n.public-DraftStyleDefault-unorderedListItem.public-DraftStyleDefault-depth1 {\n list-style-type: circle;\n}\n.public-DraftStyleDefault-orderedListItem {\n list-style-type: none;\n position: relative;\n}\n.public-DraftStyleDefault-orderedListItem.public-DraftStyleDefault-listLTR:before {\n left: -36px;\n position: absolute;\n text-align: right;\n width: 30px;\n}\n.public-DraftStyleDefault-orderedListItem.public-DraftStyleDefault-listRTL:before {\n position: absolute;\n right: -36px;\n text-align: left;\n width: 30px;\n}\n.public-DraftStyleDefault-orderedListItem:before {\n content: counter(ol0) \". \";\n counter-increment: ol0;\n}\n.public-DraftStyleDefault-orderedListItem.public-DraftStyleDefault-depth1:before {\n content: counter(ol1) \". \";\n counter-increment: ol1;\n}\n.public-DraftStyleDefault-orderedListItem.public-DraftStyleDefault-depth2:before {\n content: counter(ol2) \". \";\n counter-increment: ol2;\n}\n.public-DraftStyleDefault-orderedListItem.public-DraftStyleDefault-depth3:before {\n content: counter(ol3) \". \";\n counter-increment: ol3;\n}\n.public-DraftStyleDefault-orderedListItem.public-DraftStyleDefault-depth4:before {\n content: counter(ol4) \". \";\n counter-increment: ol4;\n}\n.public-DraftStyleDefault-depth0.public-DraftStyleDefault-reset {\n counter-reset: ol0;\n}\n.public-DraftStyleDefault-depth1.public-DraftStyleDefault-reset {\n counter-reset: ol1;\n}\n.public-DraftStyleDefault-depth2.public-DraftStyleDefault-reset {\n counter-reset: ol2;\n}\n.public-DraftStyleDefault-depth3.public-DraftStyleDefault-reset {\n counter-reset: ol3;\n}\n.public-DraftStyleDefault-depth4.public-DraftStyleDefault-reset {\n counter-reset: ol4;\n}\n.public-DraftEditor-content {\n padding: 10px;\n min-height: 50px;\n}\n.public-DraftEditorPlaceholder-root {\n padding: 10px;\n}\n.pod-title {\n background-color: #eee;\n border: 1px solid #ddd;\n border-bottom: 0;\n font-size: 1.25em;\n padding: 4px 10px;\n border-radius: 3px 3px 0 0;\n}\n.pod-title.closed {\n border-radius: 3px;\n}\n.smiley {\n position: absolute;\n left: 0px;\n top: 4px;\n}\n.perseus-single-editor {\n box-sizing: border-box;\n width: 100%;\n}\n.perseus-json-editor {\n width: 100%;\n font-family: monospace;\n height: 500px;\n}\n.perseus-json-editor.invalid {\n background-color: #ffe6e6;\n}\n.perseus-textarea-pair {\n border: 1px solid #ddd;\n font-size: 12px;\n line-height: 1.6;\n position: relative;\n}\n.perseus-textarea-pair > .perseus-textarea-underlay {\n color: transparent;\n margin-bottom: 12px;\n padding: 10px;\n white-space: pre-wrap;\n word-wrap: break-word;\n}\n.perseus-textarea-pair > .perseus-textarea-underlay b {\n font-weight: normal;\n background-color: #dfd;\n}\n.perseus-textarea-pair > .perseus-textarea-underlay b.selected {\n background-color: #ddf;\n}\n.perseus-textarea-pair > .perseus-textarea-underlay b.error {\n background-color: #fcc;\n}\n.perseus-textarea-pair > textarea {\n background: transparent;\n border: 0;\n -moz-box-sizing: border-box;\n -ms-box-sizing: border-box;\n box-sizing: border-box;\n font: inherit;\n height: 100%;\n left: 0;\n overflow: hidden;\n padding: 10px;\n position: absolute;\n resize: none;\n top: 0;\n width: 100%;\n}\n.perseus-widget-row {\n margin: 7px 0;\n width: 100%;\n}\n.perseus-widget-row .perseus-widget-left-col,\n.perseus-widget-row .perseus-widget-right-col {\n display: inline-block;\n width: 50%;\n}\n.perseus-widget-row .perseus-widget-left-col .range-input,\n.perseus-widget-row .perseus-widget-right-col .range-input {\n float: right;\n margin-right: 5px;\n}\n.perseus-widget-row > .range-input {\n margin-left: 10px;\n}\n.perseus-answer-options {\n border: 1px solid #ddd;\n padding: 10px;\n}\n.perseus-answer-widget {\n border: 1px solid #ddd;\n border-radius: 0 0 3px 3px;\n padding: 10px;\n}\n.perseus-answer-none {\n border-bottom: 1px solid #ddd;\n}\n.perseus-answer-none > div {\n display: none;\n}\n.perseus-widget-editor {\n border: 1px solid #ddd;\n border-radius: 3px;\n margin-top: 10px;\n}\n.perseus-widget-editor .perseus-widget-editor-title {\n background-color: #eee;\n border: 1px solid #ddd;\n border-bottom: 0;\n font-size: 1.25em;\n padding: 4px 10px;\n border-radius: 3px 3px 0 0;\n border: 0;\n display: flex;\n align-items: center;\n position: relative;\n}\n.perseus-widget-editor .perseus-widget-editor-title.closed {\n border-radius: 3px;\n}\n.perseus-widget-editor .perseus-widget-editor-title :first-child {\n flex-grow: 1;\n}\n.perseus-widget-editor .perseus-widget-editor-title > a {\n color: inherit;\n text-decoration: none;\n}\n.perseus-widget-editor .perseus-widget-editor-title .alignment {\n margin-right: 5px;\n}\n.perseus-widget-editor .perseus-widget-editor-title .simple-button {\n font-size: 13px;\n padding: 0 10px;\n}\n.perseus-widget-editor .perseus-widget-editor-content {\n border-radius: 0 0 3px 3px;\n border-top: 1px solid #ddd;\n padding: 10px;\n transition: all 0s;\n}\n.perseus-widget-editor .perseus-widget-editor-content.leave {\n display: none;\n}\n.perseus-widget-editor .categorizer-container {\n overflow-x: scroll;\n}\n.perseus-widget-editor-title-id > svg {\n float: left;\n font-size: 14px;\n margin-right: 10px;\n}\n.perseus-editor-widgets-selectors {\n background-color: #eee;\n border: 1px solid #ddd;\n border-top: 0;\n border-radius: 0 0 3px 3px;\n display: flex;\n flex-wrap: wrap;\n padding: 10px/2;\n}\n.perseus-editor-widgets-selectors select {\n margin: 2px;\n}\n.perseus-editor-widgets > div.selected > strong {\n background-color: #ddf;\n}\n.perseus-editor-widgets .warning {\n background-color: #ffcccc;\n padding: 4px;\n margin: 4px;\n}\n.perseus-editor-word-count {\n cursor: help;\n flex: 1;\n float: right;\n margin-right: 3px;\n margin-top: 2px;\n text-align: right;\n}\n.MathJax .math {\n color: inherit;\n}\n#perseus {\n margin: 20px;\n}\n#perseus #problemarea {\n /* Override the min-height property used for displaying the problem.\n While editing, the size of the editor itself is a better constraint on\n the size of the problemarea, and having a smaller problemarea is nicer\n if it means it aligns better with the editor. */\n min-height: 0;\n width: 100%;\n}\n#perseus #problemarea #workarea {\n margin: 0;\n}\n#perseus .perseus-question-container > div,\n#perseus .perseus-answer-container > div {\n padding-bottom: 25px;\n}\n#perseus .add-choice-container,\n#perseus .add-hint-container {\n margin-bottom: 20px;\n text-align: left;\n}\n.perseus-editor-table {\n clear: both;\n display: table;\n table-layout: fixed;\n}\n.perseus-editor-row {\n display: table-row;\n}\n.perseus-editor-left-cell {\n display: table-cell;\n padding-right: 30px;\n vertical-align: top;\n width: 360px;\n max-width: 360px;\n min-width: 360px;\n}\n.perseus-editor-right-cell {\n -webkit-box-sizing: border-box;\n -moz-box-sizing: border-box;\n box-sizing: border-box;\n display: table-cell;\n padding: 30px;\n padding-top: 5px;\n vertical-align: top;\n}\n.perseus-hint-editor {\n padding-bottom: 20px;\n}\n.perseus-hint-editor .perseus-single-editor {\n margin-bottom: 5px;\n}\n.perseus-hint-editor .reorder-hints button {\n font-size: 16px;\n}\n.perseus-hint-editor .reorder-hints button:hover,\n.perseus-hint-editor .reorder-hints button:active {\n color: #000;\n text-decoration: none;\n}\n.perseus-hint-editor .reorder-hints button.hidden {\n visibility: hidden;\n}\n.perseus-hint-editor .remove-hint {\n float: right;\n font-size: 13px;\n padding: 0 10px;\n}\n.perseus-hints-editor .add-hint {\n font-size: 13px;\n}\n.perseus-hints-editor .perseus-editor-row:first-child .perseus-editor-right-cell {\n border-top: 0;\n}\n.perseus-hint-editor + div .perseus-hint-renderer {\n width: 100%;\n}\n.perseus-hint-editor + div .perseus-hint-renderer div.paragraph {\n margin: 0px 0px 22px 0px;\n}\n.perseus-article-editor {\n margin-bottom: 20px;\n margin-top: 20px;\n}\n.perseus-article-editor .perseus-editor-table {\n margin-left: auto;\n margin-right: auto;\n}\n.perseus-article-editor .perseus-single-editor {\n margin-bottom: 10px;\n}\n.perseus-article-editor .section-control-button,\n.perseus-article-editor .step-control-button {\n font-size: 13px;\n padding: 2px 10px;\n margin: 0 2px;\n}\n.perseus-article-editor .perseus-editor-left-cell {\n min-width: 360px;\n}\n.perseus-article-editor .mobile-preview,\n.perseus-article-editor .desktop-preview,\n.perseus-article-editor .editor-preview,\n.perseus-article-editor .standalone-preview {\n box-sizing: border-box;\n}\n.perseus-article-editor .mobile-preview {\n border: 1px solid rgba(0, 0, 0, 0.29);\n max-width: 322px;\n box-shadow: 0 2px 4px 0 rgba(0, 0, 0, 0.29);\n padding: 32px 16px;\n}\n.perseus-article-editor .desktop-preview {\n border: 1px solid transparent;\n padding: 32px 20px;\n}\n.perseus-article-editor .editor-preview {\n display: table-cell;\n}\n.perseus-article-editor .editor-preview.full-width {\n width: 100%;\n}\n.perseus-article-editor .editor-preview .desktop-preview {\n border: 1px solid rgba(0, 0, 0, 0.29);\n box-shadow: 0 2px 4px 0 rgba(0, 0, 0, 0.29);\n width: 100%;\n}\n.perseus-article-editor .standalone-preview .mobile-preview,\n.perseus-article-editor .standalone-preview .desktop-preview {\n margin-left: auto;\n margin-right: auto;\n}\n.perseus-article-editor .json-editor {\n margin: auto;\n max-width: 688px;\n}\n.perseus-article-editor .perseus-json-editor {\n display: block;\n margin-left: auto;\n margin-right: auto;\n}\n.perseus-article-editor .json-editor-warning {\n margin-bottom: 10px;\n text-align: center;\n}\n.perseus-article-editor .bibliotron-article.framework-perseus.perseus-article {\n box-sizing: border-box;\n}\n.perseus-article-editor .bibliotron-article.framework-perseus.perseus-article * {\n box-sizing: inherit;\n}\n.perseus-article-editor .perseus-editor-left-cell > .pod-title {\n padding: 4px 9px;\n}\n.perseus-button-group {\n display: inline-block;\n}\n.perseus-button-group > button {\n background-color: white;\n border: 1px solid #ccc;\n border-bottom: 1px solid #ccc;\n border-left: 0;\n cursor: pointer;\n margin: 0;\n padding: 5px 10px;\n position: relative;\n}\n.perseus-button-group > button.selected {\n background-color: #ddd;\n}\n.perseus-button-group > button:first-child {\n border-left: 1px solid #ccc;\n border-top-left-radius: 3px;\n border-bottom-left-radius: 3px;\n}\n.perseus-button-group > button:last-child {\n border-right: 1px solid #ccc;\n border-top-right-radius: 3px;\n border-bottom-right-radius: 3px;\n}\n.perseus-button-group > button:hover,\n.perseus-button-group > button:focus {\n outline: 2px solid #999;\n outline-offset: -1px;\n z-index: 2;\n}\n.more-options-container {\n display: block;\n padding-bottom: 24px;\n position: relative;\n}\n.more-options-container .more-options-title {\n border-radius: 0 0 3px 3px;\n color: #999;\n height: 20px;\n font-size: 14px;\n padding: 5px 0;\n width: 358px;\n position: absolute;\n left: -10px;\n right: 0;\n bottom: -10px;\n text-align: center;\n}\n.more-options-container .more-options-title:hover {\n background-color: #ddd;\n cursor: pointer;\n}\n.perseus-widget-expression-editor .answer-options-list li {\n margin: 5px 0;\n}\n.perseus-widget-expression-editor .answer-status {\n color: inherit;\n cursor: pointer;\n display: inline-block;\n text-align: center;\n text-decoration: none;\n width: 75%;\n -webkit-user-select: none;\n -khtml-user-drag: none;\n -khtml-user-select: none;\n -moz-user-select: none;\n -ms-user-select: none;\n user-select: none;\n}\n.perseus-widget-expression-editor .answer-status.wrong {\n background-color: #ffcccc;\n}\n.perseus-widget-expression-editor .answer-status.correct {\n background-color: #aaffaa;\n}\n.perseus-widget-expression-editor .answer-status.ungraded {\n background-color: #d9edf7;\n}\n.perseus-widget-expression-editor .expression-editor-h3 {\n margin: 10px 0 4px;\n}\n.perseus-widget-dropdown input[type=text] {\n border: 1px solid #ccc;\n border-radius: 5px;\n padding: 5px;\n}\n.perseus-widget-dropdown input[type=text].correct {\n background: #aaffaa;\n}\n.perseus-widget-dropdown input[type=text].incorrect {\n background: #ffcccc;\n}\n.perseus-widget-dropdown .dropdown-choices {\n margin: 20px 0;\n}\n.perseus-widget-dropdown .dropdown-choices input[type=\"text\"] {\n margin: 0 5px;\n width: 70%;\n}\n.perseus-widget-dropdown .dropdown-info {\n float: left;\n}\n.perseus-widget-dropdown .dropdown-placeholder {\n float: right;\n}\n.perseus-widget-dropdown .remove-choice {\n margin-bottom: 10px;\n}\n.perseus-input-number-editor {\n font-size: 14px;\n}\n.perseus-input-number-editor .ui-title,\n.perseus-input-number-editor .msg-title {\n display: inline-block;\n text-align: center;\n}\n.perseus-input-number-editor .ui-title {\n width: 100px;\n}\n.perseus-input-number-editor .msg-title {\n margin-left: 5px;\n width: 230px;\n}\n.perseus-input-number-editor .options-container {\n padding-left: 30px;\n}\n.perseus-input-number-editor .input-answer-editor-value,\n.perseus-input-number-editor .input-answer-editor-message {\n display: inline-block;\n}\n.perseus-input-number-editor .input-answer-editor-value-container {\n border: 1px solid #ccc;\n border-radius: 3px;\n float: left;\n height: 53px;\n width: 100px;\n overflow: hidden;\n position: relative;\n}\n.perseus-input-number-editor .input-answer-editor-value-container .numeric-input-value {\n border: 0;\n font-size: 13px;\n outline-offset: -3px;\n width: 100%;\n}\n.perseus-input-number-editor .input-answer-editor-value-container.with-max-error .numeric-input-value {\n width: 60%;\n}\n.perseus-input-number-editor .input-answer-editor-value-container .max-error-container {\n display: inline-block;\n width: 40%;\n}\n.perseus-input-number-editor .input-answer-editor-value-container .max-error-container .max-error-plusmn {\n cursor: default;\n display: inline-block;\n width: 20%;\n}\n.perseus-input-number-editor .input-answer-editor-value-container .max-error-container .number-input {\n border: 0;\n font-size: 13px;\n width: 80%;\n}\n.perseus-input-number-editor .options-toggle,\n.perseus-input-number-editor .answer-trash,\n.perseus-input-number-editor .answer-status {\n height: 26px;\n line-height: 26px;\n outline-offset: -3px;\n vertical-align: middle;\n}\n.perseus-input-number-editor .value-divider {\n border-top: 1px solid #ccc;\n}\n.perseus-input-number-editor .options-toggle,\n.perseus-input-number-editor .answer-trash {\n border-left: 1px solid #ccc;\n -webkit-box-sizing: border-box;\n -moz-box-sizing: border-box;\n box-sizing: border-box;\n cursor: pointer;\n display: inline-block;\n text-align: center;\n text-decoration: none;\n width: 20%;\n}\n.perseus-input-number-editor .options-toggle {\n background-color: #eee;\n color: #444;\n}\n.perseus-input-number-editor .options-toggle:hover {\n background-color: #ccc;\n}\n.perseus-input-number-editor .answer-trash {\n background-color: #C04F03;\n background-image: linear-gradient(to bottom, #E35D04, #C04F03);\n color: #FFF;\n}\n.perseus-input-number-editor .answer-trash:hover {\n color: #FFF;\n background-image: linear-gradient(to bottom, #F46E15, #D16014);\n}\n.perseus-input-number-editor .is-strict-indicator {\n background-color: #d9edf7;\n border-bottom: 1px solid #ccc;\n border-right: 1px solid #ccc;\n cursor: default;\n font-size: 16px;\n line-height: 12px;\n height: 12px;\n width: 12px;\n text-align: center;\n position: absolute;\n top: 0;\n right: auto;\n bottom: auto;\n left: 0;\n -webkit-user-select: none;\n -khtml-user-drag: none;\n -khtml-user-select: none;\n -moz-user-select: none;\n -ms-user-select: none;\n user-select: none;\n}\n.perseus-input-number-editor .simplify-indicator {\n border-top: 1px solid #ccc;\n border-right: 1px solid #ccc;\n cursor: default;\n font-size: 10px;\n line-height: 13px;\n height: 13px;\n width: 12px;\n text-align: center;\n position: absolute;\n top: 12px;\n right: auto;\n bottom: auto;\n left: 0;\n -webkit-user-select: none;\n -khtml-user-drag: none;\n -khtml-user-select: none;\n -moz-user-select: none;\n -ms-user-select: none;\n user-select: none;\n}\n.perseus-input-number-editor .simplify-indicator.optional {\n background-color: #aaffaa;\n}\n.perseus-input-number-editor .simplify-indicator.enforced {\n background-color: #ffcccc;\n}\n.perseus-input-number-editor .answer-status {\n color: inherit;\n display: inline-block;\n text-align: center;\n text-decoration: none;\n width: 60%;\n -webkit-user-select: none;\n -khtml-user-drag: none;\n -khtml-user-select: none;\n -moz-user-select: none;\n -ms-user-select: none;\n user-select: none;\n}\n.perseus-input-number-editor .answer-status.wrong {\n background-color: #ffcccc;\n}\n.perseus-input-number-editor .answer-status.correct {\n background-color: #aaffaa;\n}\n.perseus-input-number-editor .answer-status.ungraded {\n background-color: #d9edf7;\n}\n.perseus-input-number-editor .input-answer-editor-message {\n margin-left: 5px;\n}\n.perseus-input-number-editor .input-answer-editor-message .perseus-single-editor {\n font-family: 'Lucida Grande';\n width: 230px;\n}\n.perseus-input-number-editor .input-answer-editor-message .perseus-single-editor .perseus-textarea-pair > textarea,\n.perseus-input-number-editor .input-answer-editor-message .perseus-single-editor .perseus-textarea-underlay {\n padding: 5px;\n}\n.perseus-input-number-editor .input-answer-editor-message .perseus-single-editor .perseus-textarea-pair {\n border-color: #ccc;\n border-radius: 3px;\n min-height: 53px;\n}\n.perseus-input-number-editor .input-answer-editor-message .perseus-single-editor .perseus-textarea-underlay {\n margin-bottom: 0;\n}\n.perseus-widget-radio {\n margin-bottom: 10px;\n}\n.perseus-widget-radio .choice-editor .perseus-single-editor {\n margin-bottom: 0;\n}\n.perseus-widget-radio .choice-editor.correct .DraftEditor-root,\n.perseus-widget-radio .choice-editor.correct textarea {\n background: #aaffaa;\n}\n.perseus-widget-radio .choice-editor.incorrect .DraftEditor-root,\n.perseus-widget-radio .choice-editor.incorrect textarea {\n background: #ffcccc;\n}\n.perseus-widget-radio textarea::-webkit-input-placeholder {\n color: #777;\n}\n.perseus-widget-radio textarea:-moz-placeholder {\n color: #777;\n opacity: 1;\n}\n.perseus-widget-radio textarea::-moz-placeholder {\n color: #777;\n opacity: 1;\n}\n.perseus-widget-radio textarea:-ms-input-placeholder {\n color: #777;\n}\n.perseus-widget-radio .clue-editor .perseus-textarea-pair {\n border-top: 0;\n}\n.perseus-widget-radio .choice-clue-editors,\n.perseus-widget-radio .choice-editor,\n.perseus-widget-radio .clue-editor {\n display: inline-block;\n}\n.perseus-widget-radio .delete-choice {\n margin-left: 5px;\n padding: 5px;\n}\n.perseus-widget-radio .perseus-single-editor {\n border: 0;\n display: inline-block;\n margin: 0 0 5px;\n vertical-align: top;\n width: 280px;\n}\n.perseus-widget-radio .perseus-single-editor p {\n margin: 0;\n}\n.perseus-widget-radio .perseus-textarea-pair,\n.perseus-widget-radio .perseus-textarea-underlay {\n display: block;\n}\n.perseus-widget-radio .perseus-textarea-pair > textarea,\n.perseus-widget-radio .perseus-textarea-pair > .perseus-textarea-underlay {\n padding: 5px;\n}\n.perseus-widget-editor-content .add-choice-container .simple-button {\n margin-right: 10px;\n}\n.perseus-widget-editor-content .perseus-widget-radio {\n position: static;\n}\n.perseus-widget-editor-content .perseus-widget-radio .checkbox,\n.perseus-widget-editor-content .perseus-widget-radio .delete-choice {\n position: relative;\n top: -10px;\n}\n.perseus-widget-editor-content .perseus-radio-option.none-of-above:before {\n content: 'None of the above';\n display: block;\n font-style: italic;\n font-weight: bold;\n}\n.perseus-widget-editor-content .perseus-radio-option.none-of-above .choice-editor.incorrect {\n opacity: 0.5;\n}\n#solutionarea .perseus-widget-radio li {\n padding: 7px 0;\n}\n.framework-perseus table.perseus-widget-table-of-values th .perseus-single-editor {\n width: 80px;\n margin-bottom: 6px;\n}\n.framework-perseus table.perseus-widget-table-of-values th .perseus-textarea-pair,\n.framework-perseus table.perseus-widget-table-of-values th .perseus-single-editor {\n height: 50px;\n}\n.categorization-container.categorization-container-editor {\n width: 350px;\n margin-bottom: 160px;\n}\n.categorization-container.categorization-container-editor .card input {\n margin: 7px 3px 7px 13px;\n font-size: 12px;\n display: block;\n width: 81%;\n}\n.categorization-container.categorization-container-editor .category {\n float: left;\n padding: 5px;\n width: 160px;\n}\n.categorization-container.categorization-container-editor .categories {\n width: 176px;\n}\n.categorization-container.categorization-container-editor .perseus-textarea-underlay {\n margin-bottom: 0;\n}\n.categorization-container.categorization-container-editor .drag-bar {\n float: left;\n font-size: 10px;\n padding: 2px 0;\n height: 70%;\n margin-top: 3px;\n}\n.categorization-container.categorization-container-editor .header {\n margin-bottom: 8px;\n}\n.categorization-container.categorization-container-editor .header input {\n display: block;\n margin-right: 24px;\n width: 76%;\n}\n.categorization-container.categorization-container-editor .header .remove {\n position: relative;\n top: -14px;\n left: 12px;\n float: right;\n width: 20px;\n height: 20px;\n padding: 2px;\n color: #666;\n cursor: pointer;\n}\n.categorization-container.categorization-container-editor .header .remove:hover {\n color: #333;\n}\n.categorization-container.categorization-container-editor .delete-item-area {\n position: absolute;\n width: 150px;\n height: 60px;\n padding-top: 40px;\n bottom: -150px;\n left: 10px;\n border: dashed 2px #888;\n color: #888;\n text-align: center;\n font-size: 20px;\n}\n.categorization-container.categorization-container-editor .delete-item-area.target {\n border-color: black;\n color: #333;\n}\n.categorization-container.categorization-container-editor .card {\n width: 130px;\n padding: 0;\n}\n.categorization-container.categorization-container-editor .card.dragging .drag-bar {\n margin-left: 2px;\n}\n.categorization-editor-area {\n height: 30px;\n}\n.categorization-editor-area .add-item {\n float: left;\n margin-left: 17px;\n}\n.categorization-editor-area .add-category {\n margin-left: 173px;\n}\n.perseus-widget-interactive-graph {\n display: block;\n}\n.perseus-widget-plotter-editor .plotter-categories,\n.perseus-widget-plotter-editor .pic-url {\n width: 70%;\n}\n.perseus-text-list-editor input[type=text] {\n padding: 3px;\n margin-right: 5px;\n min-width: 20px;\n max-width: 340px;\n}\n.perseus-text-list-editor.layout-horizontal input[type=text] {\n float: left;\n}\n.perseus-matcher-editor .perseus-text-list-editor {\n float: left;\n max-width: 50%;\n}\n.perseus-matcher-editor .perseus-text-list-editor input[type=text] {\n max-width: 90%;\n}\n.perseus-matcher-editor input[type=text] {\n width: 46%;\n}\n.perseus-matcher-editor input[type=text] + input[type=text] {\n margin-left: 2%;\n}\n.info-tip {\n display: inline-block;\n}\n.info-tip-content-container p {\n font-size: 12px;\n line-height: 1.4;\n margin: 0;\n}\n.info-tip-content-container p + p {\n margin-top: 22px;\n}\n.expression-answer-option {\n border: 1px solid #ddd;\n border-radius: 3px;\n}\n.expression-answer-option .answer-handle {\n background: url(data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAUAAAAeCAYAAADkftS9AAAAIklEQVQoU2M4c+bMfxAGAgYYmwGrIIiDjrELjpo5aiZeMwF+yNnOs5KSvgAAAABJRU5ErkJggg==) no-repeat 50% 50%;\n border-right: 1px solid #ddd;\n cursor: move;\n display: table-cell;\n width: 20px;\n}\n.expression-answer-option .answer-body {\n display: table-cell;\n}\n.expression-answer-option .answer-considered {\n display: table;\n}\n.expression-answer-option .answer-expression {\n display: table-cell;\n}\n.expression-answer-option .answer-status {\n display: table-cell;\n width: 100px;\n}\n.expression-answer-option .answer-option {\n padding-left: 5px;\n}\n.expression-answer-option .remove-container {\n padding: 5px;\n}\n.expression-answer-option .remove-container button {\n width: 100%;\n}\n.expression-answer-option .perseus-math-input {\n width: 236px;\n}\n.expression-answer-option .perseus-math-input .mq-root-block {\n border-top: none;\n border-right: none;\n border-bottom: 1px solid #ddd !important;\n border-left: 1px solid #ddd !important;\n}\n.perseus-widget-interaction-editor .perseus-widget-interaction-editor-select-element {\n background-color: #eee;\n border: 1px solid #ddd;\n border-top: 0;\n border-radius: 0 0 3px 3px;\n padding: 5px 10px;\n margin: 20px -11px -11px -11px;\n}\n.perseus-widget-interaction-editor .colorpicker-circle {\n border-radius: 50%;\n width: 14px;\n height: 14px;\n position: absolute;\n left: 5px;\n top: 5px;\n}\n.perseus-interaction-element {\n border: 1px solid #ddd;\n border-radius: 3px;\n}\n.perseus-interaction-element .perseus-interaction-element-title {\n background-color: #eee;\n border: 1px solid #ddd;\n border-bottom: 0;\n font-size: 1.25em;\n padding: 4px 10px;\n border-radius: 3px 3px 0 0;\n border: 0;\n color: inherit;\n display: block;\n text-decoration: none;\n white-space: nowrap;\n font-size: 1em;\n overflow: hidden;\n}\n.perseus-interaction-element .perseus-interaction-element-title.closed {\n border-radius: 3px;\n}\n.perseus-interaction-element .perseus-interaction-element-title > svg {\n float: left;\n font-size: 14px;\n margin-right: 10px;\n}\n.perseus-interaction-element .perseus-interaction-element-content {\n border-radius: 0 0 3px 3px;\n border-top: 1px solid #ddd;\n padding: 10px;\n}\n.perseus-interaction-element .perseus-interaction-element-content .edit-controls {\n text-align: right;\n margin-top: -30px;\n}\n.perseus-interaction-element .perseus-interaction-element-content .edit-controls > button {\n background: #fff;\n border: 0;\n cursor: pointer;\n padding: 0;\n margin-left: 7px;\n font-size: 18px;\n color: #555;\n}\n.perseus-interaction-element .perseus-interaction-element-content.leave {\n display: none;\n}\n.button-set-label {\n display: block;\n}\n.button-set-label-float {\n display: block;\n float: left;\n margin-right: 10px;\n}\n.button-set-separator {\n margin: 10px 0;\n}\n.show-div-button {\n -webkit-user-select: none;\n -moz-user-select: none;\n -ms-user-select: none;\n user-select: none;\n}\n.perseus-widget-editor .unit-radio {\n color: black;\n text-decoration: none;\n}\n.unit-example-not-okay {\n color: red;\n}\n.unit-example-okay {\n color: green;\n}\n.pair-editor input {\n width: 120px;\n}\n.marvel-device.iphone6.silver:after {\n z-index: 1;\n}\n.perseus-diff {\n margin: 0 10px;\n}\n.perseus-diff .diff-header {\n font-size: 18px;\n padding: 10px 0;\n width: 50%;\n display: inline-block;\n}\n.perseus-diff .diff-header.collapsed {\n font-size: 14px;\n padding: 0px;\n}\n.perseus-diff .diff-body {\n border-top: 1px solid #E4E4E4;\n border-bottom: 1px solid #E4E4E4;\n}\n.perseus-diff .diff-row {\n width: 50%;\n white-space: pre-wrap;\n box-sizing: border-box;\n -moz-box-sizing: border-box;\n font-size: 14px;\n padding-right: 20px;\n padding-left: 10px;\n overflow: hidden;\n}\n.perseus-diff .diff-row.collapsed {\n color: #888;\n cursor: pointer;\n}\n.perseus-diff .diff-row.collapsed:hover {\n color: #666;\n}\n.perseus-diff .diff-row.collapsed:active {\n color: #444;\n}\n.perseus-diff .diff-row .diff-line {\n margin-bottom: 20px;\n}\n.perseus-diff .before {\n float: left;\n border-left: 1px solid #E4E4E4;\n}\n.perseus-diff .after {\n float: right;\n border-right: 1px solid #E4E4E4;\n border-left: 1px solid #E4E4E4;\n}\n.perseus-diff .inner-value {\n height: 100%;\n padding: 3px;\n}\n.perseus-diff .not-present {\n display: none;\n}\n.perseus-diff .blank-space {\n visibility: hidden;\n}\n.perseus-diff .added {\n background-color: #EEFFEE;\n}\n.perseus-diff .added.dark {\n background-color: #AAFFAA;\n}\n.perseus-diff .removed {\n background-color: #FFEEEE;\n}\n.perseus-diff .removed.dark {\n background-color: #FFAAAA;\n}\n.perseus-diff .image {\n display: inline-block;\n margin-left: 20px;\n margin-bottom: 10px;\n}\n.perseus-diff .image,\n.perseus-diff .image > div,\n.perseus-diff .image > img {\n max-height: 300px;\n max-width: 100%;\n}\n.perseus-diff .image-unchanged {\n border: 1px solid #AAAAAA;\n}\n.perseus-diff .image-added {\n border: 2px solid #AAFFAA;\n}\n.perseus-diff .image-removed {\n border: 2px solid #FFAAAA;\n}\n.perseus-diff .diff-separator {\n border-bottom: 1px dashed #444;\n margin: 30px 0 10px 0;\n}\n"]}