:root{--bg:#090909;--deep:#11110f;--card:#171713;--card2:#0d0d0b;--text:#f4f0df;--muted:#d8cb91;--accent:#f0dc83;--accent2:#cdb76b;--line:#5c5430;--focus:#fff1a6;--black:#050505}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--text);font-family:system-ui,-apple-system,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;font-size:15px;line-height:1.7;overflow-x:hidden}a{color:inherit;text-decoration:none}button,input{font:inherit}.wrap{width:min(1120px,calc(100% - 32px));margin:auto}.site-header{position:sticky;top:0;z-index:40;background:var(--bg)}.brand-strip{height:22px;background:var(--deep);font-size:12px;color:var(--muted)}.brand-strip-inner{height:22px;display:flex;align-items:center;justify-content:space-between}.text-button,.nav-trigger{background:none;border:0;color:var(--accent);cursor:pointer}.mainbar{border-bottom:1px solid var(--accent2);background:var(--black)}.mainbar-inner{height:60px;display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:14px}.brand-link{display:flex;align-items:center;gap:10px;min-width:0}.logo-box img{height:28px;width:auto;max-width:150px;object-fit:contain;object-position:center}.brand-fallback{font-size:16px;font-weight:700;white-space:nowrap}.nav-trigger{min-height:44px;padding:0 18px;border:1px solid var(--line);border-radius:12px;background:var(--card);white-space:nowrap}.app-link{justify-self:end;display:inline-flex;align-items:center;min-height:44px;padding:0 16px;border-radius:12px;background:linear-gradient(180deg,var(--accent),var(--accent2));color:var(--black);font-weight:700;white-space:nowrap}.topic-nav{background:var(--deep);border-bottom:1px solid #2b291c}.topic-nav-inner{min-height:40px;display:flex;align-items:center;gap:8px;flex-wrap:wrap;padding:6px 0}.topic-nav a{font-size:13px;padding:5px 10px;border-radius:9px;color:var(--muted)}.topic-nav 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var(--line);border-radius:999px;color:var(--muted)}.number{font-size:34px;line-height:1;color:var(--accent2);font-weight:800}.steps{display:grid;gap:12px}.step{display:grid;grid-template-columns:56px 1fr;gap:14px;align-items:start}.status-list{display:grid;gap:12px}.status-item{padding:14px 16px;border-left:3px solid var(--accent2);background:var(--card2);border-radius:0 10px 10px 0}.quote-note{padding:18px;border-left:3px solid var(--accent);background:var(--card2);color:#ece3c5}.table-like{display:grid;gap:10px}.table-row{display:grid;grid-template-columns:160px 1fr;gap:18px;padding:14px 0;border-bottom:1px solid #34311f}.topic-index{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.topic-index a{padding:12px;border:1px solid var(--line);border-radius:10px;background:var(--card)}.article-list{display:grid;gap:16px}.article-block ul,.panel ul{padding-left:20px;margin:8px 0 0}.article-block li,.panel li{margin:6px 0}.site-footer{margin-top:38px;border-top:1px solid 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.noscript-links{padding:10px 0;color:var(--muted);font-size:13px}.noscript-links a{color:var(--accent)}