.video-popup{position:fixed;width:100%;height:100%;left:0;top:0;z-index:111}.video-popup .mask{width:100%;height:100%;position:absolute;top:0;left:0;z-index:1;background:#000000b3;transition:all .3s ease-in-out;opacity:1}.video-popup .close-btn{position:absolute;right:5rem;top:5.3125rem;width:3.125rem;height:3.125rem;z-index:20;background:#ffffff80;border-radius:50%}.video-popup .close-btn .icon-cross{color:#fff;font-size:1.25rem}.video-popup-box{width:87.5rem;height:49.0625rem;max-width:92vw;max-height:92vh;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);background:#fff;overflow:hidden;border-radius:2px;transition:opacity .3s ease-in-out;z-index:9}