.product-short-video{display:grid;grid-template-columns:minmax(0,1fr) minmax(200px,300px);gap:28px;align-items:center;margin:28px 0;padding:24px;background:#f2f5f4;border:1px solid #dce5e1;border-radius:16px}.product-short-video video{display:block;width:100%;height:auto;max-height:560px;aspect-ratio:9/16;object-fit:contain;background:#0b1b23;border-radius:10px}.product-short-video h3{margin-top:0}.product-short-video .source-note{font-size:13px}@media(max-width:640px){.product-short-video{grid-template-columns:1fr;padding:18px;gap:16px}.product-short-video video{max-width:300px;margin:auto;max-height:none}}