.section2{position:relative;padding:80px 0;background:#0A0A0A}.page-video-box .video-list{display:flex;justify-content:space-between}.page-video-box .video-list_item{width:585px;height:423px;background:#181818;border-radius:8px}.page-video-box .video-list_item .video-box{padding:20px}.page-video-box .video-list_item .video-box .video-cover{position:relative;width:545px;height:307px}.page-video-box .video-list_item .video-box .video-cover .video-replay{position:absolute;right:20px;bottom:20px;width:64px;height:64px;background-repeat:no-repeat;background-size:100% 100%;background-image:url(../images/icon/icon_replay_df.svg)}.page-video-box .video-list_item .video-box .video-cover .video-replay:hover{background-image:url(../images/icon/icon_replay_hv.svg)}.page-video-box .video-list_item .video-box .video-cover img{display:block;width:100%}.page-video-box .video-list_item .video-box .video-title{display:flex;align-items:center;height:96px;font-size:18px;color:#ffffff}@media screen and (max-width:750px){.section2{padding:.8rem 0}.page-video-box .video-list{display:block}.page-video-box .video-list_item{width:100%;height:5.08rem;background:#181818;border-radius:8px}.page-video-box .video-list_item .video-box{width:100%;padding:.24rem}.page-video-box .video-list_item .video-box .video-cover{width:100%;height:3.68rem}.page-video-box .video-list_item .video-box .video-cover img{display:block;width:100%}.page-video-box .video-list_item .video-box .video-title{height:1.16rem;font-size:.32rem}}