@import "//at.alicdn.com/t/font_1844225_yz2bwdnajp.css";
#catalogTitle{
    border-bottom: 1px solid #eee;
    padding: 6px 10px;
    font-weight: bold;
    display: flex;
    justify-content: space-between;
    cursor: pointer;
}
.catalog{
    width: 160px;
    padding: 0px;
    font-size: 14px;
    line-height: 27px;
    position: fixed;
    right: 3px;
    top: 170px;
    background-color: #fff;
    border: 1px solid #eee;
    border-radius: 3px;
    overflow: hidden;
    overflow-y: auto;
    max-height: 600px;
    transition: all .5s;
}
.catalog > li{
    padding: 0 10px;
    color: #505d6b;
    cursor: pointer;
    list-style: none;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}
.catalog > li:hover{
    color: #4C98F7;
}
.level3{
    margin-left: 10px;
}
.iconfont{
    font-weight: normal;
    font-size: 16px;
}
.contract{
    width: 50px;
    height: 50px;
    position: fixed;
    top: 170px;
    right: 3px;
    border-radius: 100%;
    border: 1px solid #eee;
    display: flex;
    justify-content: center;
    align-items: center;
    cursor: pointer;
    transition: all .5s;
    overflow: hidden;
}
.hide{
    right: -170px; 
}