.subject-tree .el-tabs__header{margin-bottom:0}.subject-tree .filter-kws{padding:5px 0;margin:0 20px;width:90%}.subject-tree .subject-data{height:300px;padding:10px 0;border:1px solid #e4e7ed;border-top:0;overflow-y:auto}.pointer{cursor:pointer}.pointer:hover{color:#409eff}