.index-category-wrap{position:absolute;left:0;top:0;z-index:100;padding:5px 0;background-color:#fff;width:200px;overflow:hidden;transition:height .3s ease}.index-category-wrap .category-item{display:flex;align-items:center;height:35px;padding:0 12px;cursor:default}.index-category-wrap .category-item>div{white-space:nowrap;overflow:hidden;text-overflow:ellipsis;cursor:pointer}.index-category-wrap .category-item>.parent{margin-right:8px;font-weight:500;color:#333;font-size:14px}.index-category-wrap .category-item>.parent:hover{text-decoration:underline}.index-category-wrap .category-item>.children{flex:1;font-size:12px;color:#999}.index-category-wrap .category-item>.children>span+span:before{content:"/";margin:0 2px;display:inline-block}.index-category-wrap .category-item>.children>span:hover{text-decoration:underline}.index-category-wrap .category-item:hover{background-color:rgba(0,199,88,.1)}.index-category-wrap .category-item:hover>div{color:#00cc7e}