.box-video__wrap{width:100%;position:relative}.box-video__wrap iframe{aspect-ratio:16/9;width:100%;height:auto}.box-video__clip{aspect-ratio:4/2;object-fit:cover;width:100%;display:block;position:relative}.box-video__clip:not(:only-child){filter:brightness(80%)}.box-video__btn{z-index:1;width:100%;height:100%;top:50%;bottom:initial;left:50%;right:initial;cursor:pointer;appearance:none;background:0 0;border:0;border-radius:0;justify-content:center;align-items:center;text-decoration:none;transition:background-color .2s cubic-bezier(.55,.085,.68,.53);display:flex;position:absolute;transform:translate(-50%,-50%)}.box-video__btn:hover{background-color:#00000023}