body{
    background-color: #f1f1f1 !important;
}
.container{
    height: 55vh;
}
.zdh-txt{
    font-size: 14px;
    color: #aeafaf;
    margin: 20px 0;
}
.about-box{
    padding: 0 0 0 240px;
    border-bottom: 40px solid transparent;
}
.left-box{
    width: 230px;
    margin-left: -240px;
    float: left;
    margin-bottom: 50px;
}
.left-box .dh-list{
    background-color: #fff;
    border-top: 1px solid #e6e6e6;
}
.left-box .dh-list li{
    color: #000000;
    font-size: 18px;
    border-right: 1px solid #e6e6e6;
    border-left: 1px solid #e6e6e6;
    border-bottom: 1px solid #f8f8f8;
    padding-left: 50px;
}
.left-box .dh-list li a{
    padding: 20px 0;
    display: block;
    color: inherit;
}
.left-box .dh-list li.active{
    border-left: 3px solid #f5580c;
    background-color: #f7f7f7;
}
.left-box .dh-list li.active a{
    color: #f5580c;
}
.right-box{
    width: 100%;
    background-color: #fff;
    border: 1px solid #e6e6e6;
    padding: 10px 50px;
}
.right-box .title{
    font-size: 24px;
    color: #000000;
    padding: 20px 5px;
    border-bottom: 1px solid #dcdcdc;
}
.right-box .content{
    padding: 25px 0;
}
.right-box .content p{
    text-indent: 2em;
}
.sitemap-box{
    margin-bottom: 80px;
}
.sitemap-box .title{
    margin: 30px 15px 15px;
    font-size: 25px;
    color: #000;
}
.sitemap-box .content{
    border: 1px solid #e6e6e6;
    background-color: #fff;
    padding: 20px 40px;
    margin: 15px 0;
    position: relative;
}
.sitemap-box .content .class-box{
    position: relative;
}
.sitemap-box .content .name{
    font-size: 20px;
    color: #000;
    position: absolute;
    top: 12px;
    left: 0px;
}
.sitemap-box .content .link-box{
    color: #666666;
    font-size: 16px;
    margin-left: 110px;
    padding: 14px 0;
    border-top: 1px solid #f0f0f0;
}
.sitemap-box .content .link-box.no-border{
    border-width: 0;
}
.sitemap-box .content .link-box a{
    display: inline-block;
    vertical-align: middle;
    margin-right: 25px;
}

.back{
    margin: 40px 0;
    display: flex;
    align-items: center;
    cursor: pointer;
    color: inherit;
}

.back img{
    width: 30px;
}

.back span{
    font-size: 16px;
    margin-left: 8px;
}

ol, ul{
    padding-left: 0 !important;
}