xinsi_book/src/plugin/xml-digital-teaching/lib/catalog.min.css

.catalog-node-label[data-v-179d841f]{display:flex;align-items:center}.catalog-node-label img[data-v-179d841f]{margin-right:4px}.xml-show-catalog[data-v-179d841f] .el-tree-node__content{height:auto}.xml-show-catalog[data-v-179d841f] .el-tree-node__content .catalog-node-label{max-width:calc(100% - 24px);word-break:break-all;white-space:normal}.xml-show-catalog .el-tree-node__content{display:flex!important}