.mm-tree{font-family:"Monospaced Number","Chinese Quote",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Helvetica Neue",Helvetica,Arial,sans-serif;font-size:14px;line-height:1.5;-webkit-box-sizing:border-box;box-sizing:border-box;margin:0;padding:0;list-style:none;position:relative;cursor:default;background:#fff;color:#5d5d5d}.mm-tree-empty-block{position:relative;min-height:60px;text-align:center;width:100%;height:100%}.mm-tree-empty-text{position:absolute;left:50%;top:50%;-webkit-transform:translate(-50%,-50%);transform:translate(-50%,-50%);color:#4f5480}.mm-tree-drop-indicator{position:absolute;left:0;right:0;height:1px;background-color:#0064ff}.mm-tree-node{white-space:nowrap;outline:0}.mm-tree-node:focus>.mm-tree-node-label-wrap{background-color:#f5f7fa}.mm-tree-node.is-drop-inner>.mm-tree-node-content .mm-tree-node-label{background-color:#0064ff;color:#fff}.mm-tree-node-content{display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-align:center;-ms-flex-align:center;align-items:center;height:26px;cursor:pointer}.mm-tree-node-content>.mm-tree-node-expand-icon-wrapper{padding:6px}.mm-tree-node-content>.mm-checkbox{margin-right:8px}.mm-tree.is-dragging .mm-tree-node-content{cursor:move}.mm-tree.is-dragging .mm-tree-node-content *{pointer-events:none}.mm-tree.is-dragging.is-drop-not-allow .mm-tree-node-content{cursor:not-allowed}.mm-tree-node-caret-right{cursor:pointer;color:#c0c4cc;font-size:12px}.mm-tree-node-caret-right::before{content:"";display:block;width:0;height:0;border-style:solid;border-width:4px 0 4px 6px;border-color:transparent transparent transparent #c0c4cc;-webkit-transform:rotate(0);transform:rotate(0);-webkit-transition:-webkit-transform .3s ease-in-out;transition:-webkit-transform .3s ease-in-out;transition:transform .3s ease-in-out;transition:transform .3s ease-in-out,-webkit-transform .3s ease-in-out}.mm-tree-node-caret-right.expanded::before{-webkit-transform:rotate(90deg);transform:rotate(90deg)}.mm-tree-node-caret-right.is-leaf::before{border-color:transparent;cursor:default}.mm-tree-node-label-wrap{padding:3px 5px;-webkit-box-flex:1;-ms-flex:1;flex:1}.mm-tree-node-label-wrap:hover{background-color:#f5f7fa}.mm-tree-node-label{font-size:14px}.mm-tree-node-loading-icon{margin-right:8px;font-size:14px;color:#c0c4cc}.mm-tree-node>.mm-tree-node-children{overflow:hidden;background-color:transparent}.mm-tree-node.is-expanded>.mm-tree-node-children{display:block}.mm-tree--highlight-current .mm-tree-node.is-current>.mm-tree-node-content{background-color:#ebf3ff}