.content{width:100%;display:flex;justify-content:flex-start}.content .content-left{margin:20px;background:#fff;width:20%;display:flex;flex-direction:column;border:1px solid #dee3ee;border-radius:6px}.content .content-left .content{width:320px;color:#666;height:54px;line-height:54px;text-align:center;border-bottom:1px solid #eee;cursor:pointer;font-size:15px}.content .content-left .content.active{color:#409eff}.content .content-right{width:80%}.footer{margin-top:10px;display:flex;justify-content:flex-end}.el-tree{height:80vh;overflow:auto}.el-tree-node__content{width:100%;color:#666;height:54px;line-height:54px;text-align:center;border-bottom:1px solid #eee;cursor:pointer;font-size:15px}.el-tree-node__content:hover{color:#409eff;background:#e6efff}