.el-virtual-tree{cursor:default;background:#FFF;color:#606266}.el-virtual-tree .el-virtual-tree-ceil{cursor:pointer}.el-virtual-tree .el-virtual-tree-ceil.el-virtual-tree--highlight-current>.el-virtual-tree-ceil__content.is-current{background-color:#f0f7ff}.el-virtual-tree .el-virtual-tree-ceil .el-virtual-tree-ceil__content{height:100%;display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-align:center;-ms-flex-align:center;align-items:center;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.el-virtual-tree .el-virtual-tree-ceil .el-virtual-tree-ceil__content.foucs,.el-virtual-tree .el-virtual-tree-ceil .el-virtual-tree-ceil__content.is-current,.el-virtual-tree .el-virtual-tree-ceil .el-virtual-tree-ceil__content:hover{background-color:#F5F7FA}.el-virtual-tree .el-virtual-tree-ceil .el-virtual-tree-ceil__content label.el-checkbox{margin-right:8px}.el-virtual-tree .el-virtual-tree-ceil .el-virtual-tree-ceil__content .el-virtual-tree-ceil-text{font-size:14px}.el-virtual-tree .el-virtual-tree-ceil .el-virtual-tree-ceil__content .el-virtual-tree-ceil-icon{padding:6px;cursor:pointer;color:#C0C4CC;font-size:12px;text-indent:0;-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}.el-virtual-tree .el-virtual-tree-ceil .el-virtual-tree-ceil__content .el-virtual-tree-ceil-icon.expanded{-webkit-transform:rotate(90deg);transform:rotate(90deg)}.el-virtual-tree .el-virtual-tree-ceil .el-virtual-tree-ceil__content .el-virtual-tree-ceil-icon.is-leaf{color:transparent;cursor:default}.el-virtual-tree__empty-block{position:relative;min-height:60px;text-align:center;width:100%;height:100%}.el-virtual-tree__empty-text{position:absolute;left:50%;top:0;-webkit-transform:translate(-50%,0);transform:translate(-50%,0);color:#909399;font-size:14px}