.ren{background: #C52B30 !important;}
.bw_content ul.article_list li{background: url(dfiles/20210402173305.png) no-repeat 0px center;}
.bw_content ul.article_list li:hover{background: url(dfiles/20210402173414.png) no-repeat 0px center;}
.imgbed{
    position: relative;
    display: block;
    height: 0;
    width: 100%;
    padding-top:62%;}
.imgbed img{
    display: block;
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;}