:root{--bg:#0F1115;--panel:#151820;--panel2:#1C2029;--line:#2B3140;--line-soft:#222733;--text:#F5F7FB;--muted:#9BA3B4;--faint:#6B7385;--accent:#8674F5;--accent-hover:#8F7CFF;--accent2:#B9ADFF;--accent-soft:rgba(134,116,245,.14);--radius:12px}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:72px}body{margin:0;background:var(--bg);color:var(--text);font-family:Inter,Noto Sans TC,Microsoft JhengHei,ui-sans-serif,system-ui,-apple-system,Segoe UI,sans-serif;-webkit-font-smoothing:antialiased;line-height:1.6}a{color:inherit}img{display:block}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{animation:none!important;transition:none!important}}.nav{position:sticky;top:0;z-index:20;display:flex;align-items:center;gap:24px;height:60px;padding:0 max(20px,calc((100% - 1120px)/2));background:#0f1115db;backdrop-filter:blur(12px);border-bottom:1px solid var(--line-soft)}.nav-brand{display:flex;flex-direction:column;gap:3px;text-decoration:none}.nav-brand 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var(--line-soft)}.price-table th{color:var(--muted);font-weight:500}.price-table td:last-child,.price-table th:last-child{text-align:right;white-space:nowrap}.news{list-style:none;margin:0;padding:0}.news li{display:flex;gap:18px;padding:14px 0;border-bottom:1px solid var(--line-soft)}.news time{color:var(--muted);font-variant-numeric:tabular-nums;white-space:nowrap}#faq details{border-bottom:1px solid var(--line-soft);padding:4px 0}#faq summary{cursor:pointer;padding:12px 0;font-weight:600;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{margin:0 0 14px;color:var(--muted);font-size:14px}#faq a{color:var(--accent2)}.cta-band{max-width:1120px;margin:0 auto 64px;padding:44px 20px;text-align:center;border-radius:16px;background:linear-gradient(135deg,#8674f538,#8674f50d);border:1px solid rgba(134,116,245,.35)}.cta-band h2{margin:0 0 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infinite}.demo.pair .wipe-line{position:absolute;top:0;bottom:0;left:50%;width:2px;background:#fff;box-shadow:0 0 10px #fff9;animation:wipeLine 7s ease-in-out infinite}.demo .tag{position:absolute;top:10px;padding:2px 8px;border-radius:99px;font-size:11px;background:#0000008c;color:#fff;z-index:2}.demo .tag.l{left:10px}.demo .tag.r{right:10px}@keyframes wipe{0%,10%{clip-path:inset(0 0 0 88%)}45%,58%{clip-path:inset(0 0 0 12%)}92%,to{clip-path:inset(0 0 0 88%)}}@keyframes wipeLine{0%,10%{left:88%}45%,58%{left:12%}92%,to{left:88%}}@media(prefers-reduced-motion:reduce){.demo.pair .layer-after,.demo.pair .wipe-line{animation:none}}.demo.batch{background:#0b0d11}.batch-grid{position:absolute;inset:10px;display:grid;grid-template-columns:repeat(2,1fr);grid-template-rows:repeat(2,1fr);gap:8px}.batch-cell{position:relative;border-radius:8px;overflow:hidden;background:#1a1e27}.batch-cell img{object-position:50% 25%}.batch-cell img.after{opacity:0;transition:opacity .6s ease}.batch-cell.done 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