.casesBox{display:grid;gap:80px}.box-video{margin:0 auto;display:grid;grid-template-columns:2fr 1fr;gap:48px;width:100%}.case-tag h3,.case-tag p{margin-bottom:20px}.video-container{position:relative;width:100%;min-height:150px;aspect-ratio:16 / 9;border-radius:12px;overflow:hidden;background:#000;cursor:pointer;box-shadow:0 0 10px #00000080}.video-container .video-poster{width:100%;height:100%;object-fit:cover;filter:brightness(.65);transition:transform .3s ease}.video-container:hover .video-poster{transform:scale(1.05)}.video-container.playing .video-play-btn{opacity:0;pointer-events:none}.video-container iframe{position:absolute;top:0;left:0;width:100%;height:100%;border:0;z-index:1}.video-play-btn{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:70px;height:70px;border-radius:50%;background:#000000b3;border:none;display:flex;align-items:center;justify-content:center;cursor:pointer;z-index:2;transition:.3s}.video-play-btn:hover{background:var(--link-color)}.video-play-btn .iconfont{color:#fff;font-size:32px;margin-left:4px}.box-title{display:flex;justify-content:space-around;align-items:center;width:100%;padding-bottom:40px;flex-direction:column;margin:0}.endBox{width:100%;height:auto}.endBox .more{display:flex;justify-content:center;align-items:center;padding:20px 0 40px;margin:0 auto}.endBox a{padding:2px;color:var(--link-color)}@media (max-width: 1000px){.box-video{grid-template-columns:1fr;gap:12px}.case-tag{width:100%}.case-tag h3,.case-tag p{margin-bottom:10px}}@media (max-width: 576px){.video-play-btn{width:60px;height:60px}.video-play-btn .iconfont{color:#fff;font-size:28px;margin-left:4px}}