:root{--bg:#0e0f13;--surface:#17181e;--surface-2:#1f2028;--border:#2c2d37;--text:#f2f2f5;--muted:#a3a5b3;--accent:#e50914;--accent-hover:#ff2a33;--accent-soft:#e509141f;--sub:#ffe08a;--radius:14px;--font:-apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang TC", "Hiragino Sans", "Noto Sans CJK TC", "Malgun Gothic", Roboto, sans-serif;color-scheme:dark}*{box-sizing:border-box}html{scroll-behavior:smooth}body{background:var(--bg);color:var(--text);font:16px/1.6 var(--font);-webkit-font-smoothing:antialiased;margin:0}img{max-width:100%;height:auto;display:block}a{color:inherit}h1,h2,h3{letter-spacing:-.01em;margin:0;line-height:1.2}p{margin:0}.wrap{width:min(1120px,100% - 32px);margin-inline:auto}.sr-only{clip:rect(0 0 0 0);width:1px;height:1px;position:absolute;overflow:hidden}.muted{color:var(--muted)}.btn{border:1px solid var(--border);background:var(--surface-2);white-space:nowrap;border-radius:999px;justify-content:center;align-items:center;gap:8px;padding:12px 22px;font-weight:650;text-decoration:none;transition:background .15s,transform .15s;display:inline-flex}.btn:hover{transform:translateY(-1px)}.btn.primary{background:var(--accent);border-color:var(--accent);color:#fff}.btn.primary:hover{background:var(--accent-hover)}.btn.small{padding:7px 14px;font-size:14px}.btn:focus-visible,a:focus-visible,select:focus-visible{outline:2px solid var(--accent);outline-offset:3px}.topbar{z-index:10;backdrop-filter:blur(10px);border-bottom:1px solid var(--border);background:#0e0f13d9;position:sticky;top:0}.topbar-inner{align-items:center;gap:20px;height:60px;display:flex}.brand{align-items:center;gap:10px;margin-right:auto;font-size:18px;font-weight:750;text-decoration:none;display:flex}.brand img{border-radius:7px}.topbar nav{gap:20px;font-size:15px;display:flex}.topbar nav a{color:var(--muted);text-decoration:none}.topbar nav a:hover{color:var(--text)}.lang{position:relative}.lang 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a[aria-current]:after{content:"✓";float:right;color:var(--accent)}@media (width<=720px){.topbar nav{display:none}.topbar-inner{gap:10px}}@media (width<=440px){.topbar .btn{display:none}}section{padding:88px 0}section+section{border-top:1px solid var(--border)}.section-head{gap:12px;max-width:640px;margin-bottom:40px;display:grid}.section-head h2{font-size:clamp(28px,4vw,38px)}.hero{padding:72px 0 88px}.hero-grid{grid-template-columns:1fr 1.1fr;align-items:center;gap:48px;display:grid}.hero .eyebrow{background:var(--accent-soft);color:#ff7a80;border-radius:999px;margin-bottom:18px;padding:4px 12px;font-size:14px;font-weight:650;display:inline-block}.hero h1{margin-bottom:20px;font-size:clamp(36px,5.2vw,58px)}.hero .sub{color:var(--muted);margin-bottom:30px;font-size:18px}.hero .note{margin-top:14px;font-size:14px}.hero-shot{border-radius:var(--radius);border:1px solid var(--border);box-shadow:0 30px 80px #00000080}@media 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.btn{margin-top:16px}.includes{gap:10px;max-width:560px;margin:32px auto 0;padding:0;list-style:none;display:grid}.includes li:before{content:"✓";color:var(--accent);margin-right:10px;font-weight:800}.fine{text-align:center;margin-top:18px;font-size:14px}.faq{gap:12px;max-width:780px;margin-inline:auto;display:grid}.section-head.center{text-align:center;margin-inline:auto}.faq details{background:var(--surface);border:1px solid var(--border);border-radius:12px;padding:18px 22px}.faq summary{cursor:pointer;font-weight:650;list-style:none}.faq summary::-webkit-details-marker{display:none}.faq summary:after{content:"+";float:right;color:var(--muted)}.faq details[open] summary:after{content:"–"}.faq details p{color:var(--muted);margin-top:10px}.points{gap:14px;max-width:720px;margin:28px 0 0;padding:0;list-style:none;display:grid}.points li{background:var(--surface);border:1px solid var(--border);border-radius:12px;padding:16px 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