.biz-video-play{height:100vh}.biz-video-play .video-player{width:100vw;height:100vh}.biz-video-play .van-swipe{height:100%}.play-bg{top:0;height:100%;background-color:#000;opacity:.8}.play,.play-bg{position:absolute;left:0;width:100%}.play{opacity:1;top:50%;-webkit-transform:translateY(-50%);transform:translateY(-50%)}.icon_play{position:absolute;top:50%;left:50%;-webkit-transform:translate(-50%,-50%);transform:translate(-50%,-50%);color:#000;font-size:120px;opacity:.8}