:root{--bg: #0f1226;--bg-elev: #1a1e3a;--bg-card: #20254a;--bg-card-hover: #2a3060;--text: #e8eaf6;--text-dim: #9aa0c8;--accent: #7c5cff;--accent-2: #4ad6ff;--border: #2d3358;--radius: 14px;--shadow: 0 8px 24px rgba(0, 0, 0, .35);--max-width: 1100px;--header-h: 56px}*{box-sizing:border-box}html,body{margin:0;padding:0;background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,PingFang SC,Microsoft YaHei,Roboto,Helvetica,Arial,sans-serif;-webkit-font-smoothing:antialiased;min-height:100vh}a{color:inherit;text-decoration:none}h1,h2,h3{line-height:1.25}.site-header{position:sticky;top:0;z-index:50;display:flex;align-items:center;justify-content:space-between;gap:12px;height:var(--header-h);padding:0 16px;background:#0f1226d9;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-bottom:1px solid 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var(--border)}.ad-banner__label{font-size:10px;letter-spacing:1px;text-transform:uppercase;color:var(--text-dim);opacity:.6}.play-stage{position:relative;flex:0 0 auto;width:100%;max-width:calc((100vh - var(--header-h) - 44px - 100px) * 16 / 9);margin:0 auto;aspect-ratio:16 / 9;background:#000}.play-frame{position:absolute;top:0;right:0;bottom:0;left:0;width:100%;height:100%;border:0}.play-placeholder{position:absolute;top:0;right:0;bottom:0;left:0;display:grid;place-items:center;color:var(--text-dim)}.play-controls{position:absolute;top:8px;right:8px;display:flex;gap:6px;z-index:5}.play-btn{width:36px;height:36px;display:grid;place-items:center;font-size:18px;color:#fff;background:#0000008c;border:0;border-radius:8px;cursor:pointer;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);transition:background .15s,transform .1s}.play-btn:hover{background:#7c5cffcc}.play-btn:active{transform:scale(.92)}.play-btn.is-active{background:var(--accent)}.play-stage:fullscreen,.play-stage:-webkit-full-screen{max-width:none;width:100vw;height:100vh;aspect-ratio:auto}.seo-container{padding-top:36px}.seo-h1{margin:0 0 20px;font-size:26px;font-weight:800}.seo-block{margin-bottom:32px}.seo-block h2{margin:0 0 14px;font-size:20px;font-weight:700}.howto-list{list-style:none;padding:0;margin:0;display:grid;gap:12px}.howto-list li{display:flex;gap:12px;align-items:flex-start;color:var(--text-dim)}.step-num{flex:0 0 auto;width:26px;height:26px;display:grid;place-items:center;font-size:13px;font-weight:700;color:#fff;background:linear-gradient(135deg,var(--accent),var(--accent-2));border-radius:50%}.features-list{list-style:none;padding:0;margin:0;display:grid;gap:8px}.features-list li{padding-left:22px;position:relative;color:var(--text-dim)}.features-list 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var(--border);border-radius:16px;box-shadow:var(--shadow)}.age-gate__card h2{margin:0 0 12px;font-size:20px}.age-gate__card p{margin:0 0 20px;color:var(--text-dim);font-size:14px;line-height:1.6}.age-gate__btns{display:flex;flex-direction:column;gap:10px}.btn{padding:11px 20px;font-size:15px;font-weight:700;border:none;border-radius:999px;cursor:pointer;transition:transform .1s,opacity .15s}.btn:active{transform:scale(.97)}.btn--primary{color:#fff;background:linear-gradient(135deg,var(--accent),var(--accent-2))}.btn--ghost{color:var(--text-dim);background:transparent;border:1px solid var(--border)}.site-footer{border-top:1px solid var(--border);padding:20px 0;margin-top:40px}.footer-inner{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:12px;padding-top:0;padding-bottom:0;font-size:13px;color:var(--text-dim)}.footer-inner a:hover{color:var(--accent)}.privacy{max-width:760px;padding-top:24px}.privacy h1{margin:0 0 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