.question-tree-add{height:100%}.question-tree-add .question-tree-header{background:#fff;height:130px;padding:0}.question-tree-add .question-tree-sider{background:#fff}.question-tree-add .question-tree-sider .search-question{margin:10px 0}.question-tree-add .question-tree-sider .search-con{height:calc(100% - 70px);padding:10px 20px;overflow-y:scroll}.question-tree-add .question-tree-sider .search-con::-webkit-scrollbar{width:6px;height:1px}.question-tree-add .question-tree-sider .search-con::-webkit-scrollbar-thumb{border-radius:6px;-webkit-box-shadow:inset 0 0 5px rgba(0,0,0,.2);box-shadow:inset 0 0 5px rgba(0,0,0,.2);background:#535353}.question-tree-add .question-tree-sider .search-con::-webkit-scrollbar-track{border-radius:6px;-webkit-box-shadow:inset 0 0 5px rgba(0,0,0,.2);box-shadow:inset 0 0 5px rgba(0,0,0,.2);background:#ededed}.question-tree-add .question-tree-sider .question-expand{font-size:14px}.question-tree-add .question-tree-sider .question-expand:hover{color:#2d8cf0;cursor:pointer}.question-tree-add .question-tree-con{background:#fff}.question-tree-add .question-tree-canvas{height:calc(100% - 56px);margin-top:10px;background:#f7f7f7}.question-tree-add .question-tree-footer{display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-pack:center;-ms-flex-pack:center;justify-content:center;-ms-flex-line-pack:center;align-content:center;padding:10px;background:#fff}