.video_col{cursor:pointer;display:inline-block;position:relative}.openVideoPopup{cursor:pointer;height:80px;left:50%;position:absolute;top:50%;transform:translate(-50%,-50%);transition:transform .3s ease;width:80px;z-index:10}.video_col:hover .openVideoPopup{transform:translate(-50%,-50%) scale(1.1)}.video_col:hover .vd_pc{opacity:.8}.video_col:before{background:rgba(0,0,0,.2);border-radius:8px;bottom:0;content:"";left:0;opacity:0;position:absolute;right:0;top:0;transition:opacity .3s ease}.video_col:hover:before{opacity:1}@media (max-width:768px){.openVideoPopup{height:60px;width:60px}}