.viewport-left[data-v-42639b02]{border:1px solid #f0f0f0;padding:10px;height:100%;min-height:400px;width:180px}.viewport-left .el-tree .el-tree-node__expand-icon.expanded[data-v-42639b02]{display:none}.viewport-right[data-v-42639b02]{min-width:calc(100% - 180px);padding:0 20px;overflow-y:auto}