:root{
  --bg:#fbfaf7;--surface:#ffffff;--surface-soft:#f5f2eb;--ink:#222b3d;--muted:#687080;--line:#e8e1d6;--accent:#26334d;--accent-soft:#d9c9aa;--gold:#ad9360;--success:#3d6f62;--shadow:0 24px 70px rgba(34,43,61,.08);--radius:28px;--radius-sm:18px;--max:1180px
}
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12px;display:flex;align-items:center;gap:28px}.brand-logo{display:inline-flex;align-items:center;gap:12px;font-weight:800;letter-spacing:.02em}.brand-logo__mark{width:38px;height:38px;border-radius:14px;background:var(--accent);color:#fff;display:grid;place-items:center;font-size:15px;box-shadow:0 14px 30px rgba(38,51,77,.18)}.brand-logo__text{font-size:22px}.main-nav{display:flex;align-items:center;gap:8px;margin-left:auto}.nav-link{padding:10px 13px;border-radius:999px;color:var(--muted);font-size:14px;transition:.22s ease}.nav-link:hover,.nav-link.is-active{color:var(--ink);background:var(--surface-soft)}.nav-toggle{display:none;margin-left:auto;border:1px solid var(--line);background:var(--surface);border-radius:999px;padding:9px 14px;color:var(--ink)}.search-bar{max-width:var(--max);margin:0 auto;padding:0 24px 18px;display:grid;grid-template-columns:1fr auto;gap:12px;align-items:center}.search-bar input{width:100%;border:1px solid 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0}.section-head{display:flex;justify-content:space-between;gap:28px;align-items:flex-end;margin-bottom:30px}.section-title{font-size:clamp(28px,4vw,48px);line-height:1.12;margin:0;letter-spacing:-.04em}.section-desc{color:var(--muted);max-width:650px;margin:12px 0 0}.about-panel{display:grid;grid-template-columns:1fr 1fr;gap:28px;background:rgba(255,255,255,.78);border:1px solid var(--line);border-radius:var(--radius);padding:38px;box-shadow:var(--shadow)}.about-panel p{margin:0;color:var(--muted)}.video-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}.video-card{background:rgba(255,255,255,.86);border:1px solid var(--line);border-radius:var(--radius);padding:14px;box-shadow:0 18px 48px rgba(34,43,61,.06);transition:transform .24s ease,box-shadow .24s ease,border-color .24s ease}.video-card:hover{transform:translateY(-6px);box-shadow:var(--shadow);border-color:rgba(173,147,96,.36)}.video-media{position:relative;overflow:hidden;border-radius:22px;background:var(--surface-soft)}.video-media img{width:100%;aspect-ratio:16/10;object-fit:cover;transition:transform .45s ease;filter:saturate(.96)}.video-card:hover .video-media img{transform:scale(1.045)}.play-overlay{position:absolute;inset:0;margin:auto;width:76px;height:76px;border-radius:50%;border:1px solid rgba(255,255,255,.9);background:rgba(255,255,255,.72);backdrop-filter:blur(12px);color:var(--accent);display:grid;place-items:center;opacity:0;transform:scale(.88);transition:.24s ease;font-weight:800}.video-card:hover .play-overlay,.video-card:focus-within .play-overlay{opacity:1;transform:scale(1)}.video-progress{position:absolute;left:18px;right:18px;bottom:18px;height:5px;border-radius:999px;background:rgba(255,255,255,.48);overflow:hidden}.video-progress 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solid var(--line);background:#fff;border-radius:999px;padding:10px 13px;cursor:pointer;color:var(--ink)}.site-footer{margin-top:80px;border-top:1px solid var(--line);background:rgba(255,255,255,.56)}.footer-grid{max-width:var(--max);margin:0 auto;padding:44px 24px;display:grid;grid-template-columns:1.2fr 1fr 1fr;gap:28px}.footer-grid p{color:var(--muted);margin:14px 0 0}.footer-links{display:grid;grid-template-columns:1fr 1fr;gap:10px}.footer-links a,.footer-note a{color:var(--accent);font-weight:700}.toast{position:fixed;left:50%;bottom:28px;transform:translate(-50%,20px);background:var(--accent);color:#fff;border-radius:999px;padding:12px 18px;box-shadow:0 18px 45px rgba(34,43,61,.22);opacity:0;pointer-events:none;transition:.24s ease;z-index:50}.toast.is-visible{opacity:1;transform:translate(-50%,0)}@media (max-width:960px){.main-nav{display:none;position:absolute;left:24px;right:24px;top:72px;background:#fff;border:1px solid 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