.aside_left{padding-top:0}.video_list{display:flex;flex-wrap:wrap;margin-top:16px}.video_list .item{width:calc(100% / 3 - 16px * 2 / 3);margin-left:16px;margin-top:16px}.video_list .item:nth-child(3n + 1){margin-left:0}.video_list .item:nth-child(-n + 3){margin-top:0}.video_list .item .img{width:100%;padding-bottom:69.6%;background:#efefef}.video_list .item .img .play{width:65px;height:70px;left:50%;top:50%;transform:translate(-50%, -50%)}.video_list .item .title{margin-top:12px;font-family:Times New Roman, Times New Roman;font-weight:bold;font-size:20px;color:var(--color-btn);display:block;height:46px;overflow:hidden}.video_list .item .title:hover{color:var(--hover-main)}.com_art{margin-top:0;padding-bottom:6.25%}@media screen and (max-width:950px){.video_list .item{width:100%;margin:30px 0 0 !important}.video_list .item:first-child{margin-top:0 !important}.video_list .item .title{height:unset}}