.video-cover{max-width:900px;margin:0 auto 2%;position:relative;cursor:pointer;height:26vw}.video-cover img{width:100%;display:block;border-radius:10px}.play-btn{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:70px;height:70px;background:rgba(255,0,0,.6);border-radius:50%;display:flex;align-items:center;justify-content:center;transition:.3s}.play-btn::before{content:"";border-style:solid;border-width:12px 0 12px 18px;border-color:transparent transparent transparent #fff;margin-left:5px}.video-cover:hover .play-btn{background:rgba(0,0,0,.8)}.video-modal{position:fixed;top:0;left:0;width:100%;height:100%;background:rgba(0,0,0,.85);display:none;align-items:center;justify-content:center;z-index:9999}.video-wrapper{width:90%;max-width:900px;position:relative;padding-top:56.25%}.video-wrapper iframe,.video-wrapper video{position:absolute;top:0;left:0;width:100%;height:100%;border:none}.close-btn{position:absolute;top:-40px;right:0;color:#fff;font-size:30px;cursor:pointer}@media (max-width:768px){.play-btn{width:55px;height:55px}}