#product-tour{padding:72px 0 82px;border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:radial-gradient(ellipse at 50% 75%,rgba(59,198,196,.09),transparent 65%),#060b11;scroll-margin-top:90px}
#product-tour .tour-head{max-width:800px;margin-bottom:28px}
#product-tour h2{margin:14px 0 16px;font-size:clamp(34px,4.5vw,60px);line-height:1.02;letter-spacing:-.04em}
#product-tour .tour-lead{max-width:760px;margin-bottom:0;color:var(--muted);font-size:17px;line-height:1.6}
#product-tour .tour-frame{margin:0;overflow:hidden;border:1px solid rgba(59,198,196,.25);border-radius:16px;background:#000;box-shadow:0 24px 70px rgba(0,0,0,.32)}
#product-tour video{display:block;width:100%;height:auto;aspect-ratio:16/9;background:#000;object-fit:contain}
#product-tour figcaption{padding:13px 18px;border-top:1px solid var(--line);background:#0a121b;color:var(--muted);font-size:13px;line-height:1.5}
#product-tour video:focus-visible{outline:3px solid var(--cyan);outline-offset:-3px}
@media(max-width:600px){#product-tour{padding:48px 0 54px}#product-tour .tour-head{margin-bottom:22px}#product-tour .tour-lead{font-size:14px}#product-tour .tour-frame{border-radius:10px}#product-tour figcaption{padding:11px 12px;font-size:12px}}