.main_cont{
    overflow: hidden;
}
.left_content .article_content{
    margin-bottom: 0;
}
.courses{
    overflow: hidden;
}
.main_cont .side_title{
    overflow: hidden;
    padding: 20px;
    border-bottom:1px solid rgba(238,238,238,1);
}
.side_title h5{
    font-size: 16px;
    float: left;
    font-weight: 500;
}
.side_title .title_more{
    display: inline-block;
    float: right;
    font-size: 12px;
    color: #999;
}
.title_more i.iconfont{
    font-size: 10px;
}
.right_intro .hot_tag{
    overflow: hidden;
}
.right_intro .recommend_product{
    overflow: hidden;
    padding: 20px;
}
.right_intro .hot_tag .hot_tag_list{
    overflow: hidden;
}
.recommend_product .article_img{
    float: left;
    width: 75px;
    height: 50px;
    background: no-repeat center;
    -webkit-background-size: cover;
    background-size: cover;
    -webkit-border-radius: 4px !important;
    -moz-border-radius: 4px !important;
    border-radius: 4px !important;
}
.recommend_product .article_info{
    float: right;
    width: calc(100% - 75px);
    padding-left: 10px;
    max-height: 50px;
    overflow: hidden;
}
.recommend_product .info_name{
    font-size:14px;
    font-family:Source Han Sans CN;
    color:rgba(70,74,73,1);
    font-weight: 400;
    max-height: 50px;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    word-break: break-all;
    text-overflow: ellipsis;
    -webkit-line-clamp: 2;
}
.article_img .sort{
    width:38px;
    height:18px;
    position: absolute;
    transform: translate(120%, -5%);
    border:1px solid rgba(255,255,255,1);
    -webkit-border-radius: 9px !important;
    -moz-border-radius: 9px !important;
    border-radius: 9px !important;
    text-align: center;
    font-size:12px;
    font-family:Segoe UI;
    font-weight:400;
    color:rgba(255,255,255,1);
}
.article_img .sort_first{
    background:rgba(255,157,59,1);
}
.article_img .sort_second{
    background:rgba(169,177,185,1);
}
.article_img .sort_third{
    background:rgba(211,120,52,1);
}
.item_info .info_name{
    overflow: hidden;
    margin-bottom: 11px;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    word-break: break-all;
    text-overflow: ellipsis;
    -webkit-line-clamp: 2;
}
.product_item .info_name.active{
    color:rgba(4,195,160,1);
}
.right_intro .hot_tag .hot_tag_list a{
    background-color: rgba(4,195,160,0.05);
    color: #04C3A0;
}
/*热门标签之当前标签*/
.right_intro .hot_tag .hot_tag_list a.active{
    background-color: #04C3A0;
    color: #fff;
}