.course-subcategory .page-content{background-color:#fff;border-radius:4px;padding:20px;min-height:calc(100vh - 200px);display:flex;flex-direction:column}.course-subcategory .page-header{margin-bottom:20px;display:flex;align-items:center}.course-subcategory .page-header h3{margin:0;font-size:16px;font-weight:700}.course-subcategory .page-header .text-left{text-align:left}.course-subcategory .tree-container{flex:1;overflow:auto;margin-bottom:20px}.course-subcategory .page-footer{text-align:center;padding-top:20px}.course-subcategory .page-footer .el-button{min-width:80px}.course-subcategory .custom-tree-node{display:flex;align-items:center;justify-content:space-between;font-size:14px;padding-right:8px}.course-subcategory .node-label{flex:0 1 auto}.course-subcategory .tree-node-actions{flex:0 0 auto;display:flex;align-items:center;margin-left:20px}.course-subcategory .tree-node-actions .el-button{padding:3px 5px;margin-left:2px}.course-subcategory .tree-node-actions .el-button:first-child{margin-left:0}.course-subcategory .el-tree-node__content{height:auto;min-height:26px;padding:4px 0}.course-subcategory .el-tree-node__label{white-space:normal;word-break:break-word}.subcategoryForm .el-input{width:100%!important}