.activeNode{background:#ccc}.docList{min-height:400px;padding:15px;-webkit-box-sizing:border-box;box-sizing:border-box;background:#fff}.docList ul{margin-top:10px;display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-pack:start;-ms-flex-pack:start;justify-content:flex-start;-ms-flex-wrap:wrap;flex-wrap:wrap}.docList ul .docItem{margin-right:10px;margin-bottom:10px;cursor:pointer}.docList h3{width:100%;font-size:20px;display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-pack:center;-ms-flex-pack:center;justify-content:center}.docList p{margin:5px 0;color:#909399}.BTN{float:right}.el-tree-node__content{padding-bottom:2px}.custom-tree-node{-webkit-box-flex:1;-ms-flex:1;flex:1;display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-align:center;-ms-flex-align:center;align-items:center;-webkit-box-pack:justify;-ms-flex-pack:justify;justify-content:space-between;font-size:14px;padding-right:8px}.custom-tree-node>span{margin-right:30px}.custom-tree-node .el-button{padding:4px 8px}.panel{width:100%;min-height:40px;padding-bottom:15px;display:-webkit-box;display:-ms-flexbox;display:flex}.keyword{width:200px;padding:0 10px}.el-tree .el-tree-node__expand-icon.expanded{-webkit-transform:rotate(0deg);transform:rotate(0deg)}