:root{--bg:#fff;--bg-subtle:#f7f7f8;--text:#1c1c1f;--text-muted:#62626b;--border:#e6e6ea;--accent:#3e5bf2;--accent-soft:#eef1fe;--hint-info:#3e5bf2;--hint-success:#1f9d55;--hint-warning:#c77c02;--hint-danger:#d93025;--radius:8px;--topbar-h:56px;--sidebar-w:280px;--toc-w:220px;--font:"Inter", system-ui, -apple-system, "Segoe UI", sans-serif;--mono:ui-monospace, "SF Mono", Menlo, monospace;color-scheme:light}:root[data-theme=dark]{--bg:#111113;--bg-subtle:#1a1a1d;--text:#ececef;--text-muted:#9d9da6;--border:#2a2a2f;--accent:#7b91ff;--accent-soft:#1d2340;--hint-info:#7b91ff;--hint-success:#4cc17f;--hint-warning:#e6a23c;--hint-danger:#f06b60;color-scheme:dark}*{box-sizing:border-box}html{scroll-padding-top:calc(var(--topbar-h) + 16px)}body{background:var(--bg);color:var(--text);font:16px/1.65 var(--font);margin:0}a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}.icon{vertical-align:-.125em;width:1em;height:1em}.topbar{z-index:20;height:var(--topbar-h);background:var(--bg);border-bottom:1px solid var(--border);align-items:center;gap:16px;padding:0 20px;display:flex;position:sticky;top:0}.brand{color:var(--text);font-size:17px;font-weight:700}.brand span{color:var(--text-muted);font-weight:500}.brand:hover{text-decoration:none}.icon-button{border-radius:var(--radius);width:36px;height:36px;color:var(--text);cursor:pointer;background:0 0;border:0;justify-content:center;align-items:center;font-size:18px;display:inline-flex}.icon-button:hover{background:var(--bg-subtle)}.menu-button,:root[data-theme=dark] .when-light,:root[data-theme=light] .when-dark{display:none}.search-button{border:1px solid 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table:not(.gb-cards){border-collapse:collapse;width:100%;margin:20px 0;font-size:15px;display:block;overflow-x:auto}.prose th,.prose td{border:1px solid var(--border);text-align:left;vertical-align:top;padding:8px 12px}.prose th{background:var(--bg-subtle)}.prose :not(pre)>code{background:var(--bg-subtle);border:1px solid var(--border);font:.88em var(--mono);border-radius:4px;padding:2px 5px}.prose details{border:1px solid var(--border);border-radius:var(--radius);margin:12px 0;padding:10px 14px}.prose details>summary{font-weight:600}.prose details>summary:after{margin-left:auto}.prose details[open]>summary{margin-bottom:8px}.code-block{position:relative}.prose pre{border:1px solid var(--border);border-radius:var(--radius);font:14px/1.6 var(--mono);margin:20px 0;padding:16px;overflow-x:auto}.shiki,.shiki span{color:var(--shiki-light);background-color:var(--shiki-light-bg)}:root[data-theme=dark] .shiki,:root[data-theme=dark] .shiki 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