.mp-expand-box{position:relative;background-color:transparent}.mp-expand-toggle{position:absolute;z-index:50;opacity:0;font-size:0;background-color:transparent}.mp-expand-toggle.expand{animation:fadeIn var(--duration) ease forwards}.mp-expand-toggle.collapse{animation:fadeOut var(--duration) ease forwards}.mp-expand-toggle-top{bottom:0;left:0;right:0}.mp-expand-toggle-bottom{top:0;left:0;right:0}.mp-expand-toggle-left{top:0;bottom:0;right:0}.mp-expand-toggle-right{top:0;bottom:0;left:0}.mp-expand-play{position:relative;z-index:90;background-color:transparent}.mp-expand-play-default{position:relative;display:flex;width:100rpx;height:100rpx;align-items:center;justify-content:center;border-radius:50rpx;transition:all var(--duration) ease;background:var(--icb)}.mp-expand-play-default.expand{background-color:var(--bg);transform:rotate3d(0,0,1,var(--rotate))}.mp-expand-play-default .line-item{position:absolute;width:36rpx;height:4rpx;border-radius:2rpx;background:#fff;top:50%;left:50%;margin-top:-2rpx;margin-left:-18rpx}.mp-expand-play-default .line-item2{position:absolute;width:4rpx;height:36rpx;border-radius:2rpx;background:#fff;top:50%;left:50%;margin-top:-18rpx;margin-left:-2rpx}@keyframes fadeIn{0%,33%{opacity:0}100%{opacity:1}}@keyframes fadeOut{0%{opacity:1}100%,66%{opacity:0}}