.video-preview-container{position:relative;max-width:700px;width:100%;margin:30px auto;border-radius:16px;overflow:hidden;cursor:pointer;aspect-ratio:16/9}.video-preview-image{width:100%;height:100%;object-fit:cover;display:block}.video-play-button{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:68px;height:48px;background-color:rgba(211,47,47,.9);border-radius:14px;display:flex;align-items:center;justify-content:center;transition:background-color .3s,scale .2s}.video-preview-container:hover .video-play-button{background-color:#ff0000;scale:1.1}.video-play-button svg{width:30px;height:30px;color:white}.video-responsive{max-width:700px;width:100%;margin:30px auto;aspect-ratio:16/9;border-radius:16px;overflow:hidden}.video-responsive iframe{width:100%;height:100%}