body{background:#e4e4e4}.news_main{padding:calc((100 / 19.2) * 1%) 0 calc((90 / 19.2) * 1%);--pd:39px}.news_main .list_news .list_news_item:not(:last-child){margin-bottom:54px}.news_main .list_news .list_news_item .img{padding-bottom:calc((498 / 9.93) * 1%)}.news_main .list_news .list_news_item .img .play_icon{width:117px;height:117px;background:rgba(51,51,51,0.7);border-radius:50%;position:absolute;left:50%;top:50%;transform:translate(-50%, -50%)}.news_main .list_news .list_news_item .img .play_icon::after{content:"";display:block;width:30px;height:44px;background:url(../images/color/play.png) no-repeat center;background-size:cover;position:absolute;left:50%;top:50%;transform:translate(-50%, -50%)}.news_main .list_news .list_news_item .title{font-family:Roboto;font-size:24px;color:var(--color-shen);margin-top:40px;display:block}.news_main .list_news .list_news_item .desc{margin-top:24px;color:#999999;line-height:30px}@media screen and (max-width:950px){.news_main .list_news .list_news_item .img{padding-bottom:100%}}