.sm-component-tree.sm-component-tree-directory .sm-component-tree-child-tree>li span.sm-component-tree-node-content-wrapper:hover:before,.sm-component-tree.sm-component-tree-directory>li span.sm-component-tree-node-content-wrapper:hover:before{background:var(--select-item-hover-bg)}.sm-component-tree.sm-component-tree-show-line li span.sm-component-tree-switcher{color:var(--text-color)}