body.list_teacher2 .col_news_list .news{
    float: left;
    width: 20.5%;
    margin-right: 6%;
    margin-bottom:20px;
}
body.list_teacher2 .col_news_list .news:nth-child(4n){margin-right: 0;}
body.list_teacher2 .col_news_list .news_imgs{padding-top: 100%;border-radius: 50%;}
body.list_teacher2 .col_news_list .news_title{
    font-size: 0.2rem;
    font-weight: bold;
    text-align: center;
    margin: 0.1rem 0;
}
body.list_teacher2 .col_news_list .short_title{
    font-size: 0.12rem;
    text-align: center;
}
@media screen and (max-width: 999px){
    body.list_teacher2 .col_news_list .short_title{
        font-size:12px;
    }
}
@media screen and (max-width: 767px){
    body.list_teacher2 .col_news_list .news{
        width:46%;
        margin:15px 2%;
    }
}