:root{--accent: #5b8def;--accent-strong: #3b6fd4;--ok: #35c26a;--warn: #e6a23c;--danger: #e5484d;--radius: 12px;--radius-sm: 8px;--font: "Segoe UI", system-ui, -apple-system, Roboto, sans-serif;--mono: "JetBrains Mono", "Cascadia Code", Consolas, monospace;--shadow: 0 1px 3px rgba(0, 0, 0, .08), 0 4px 20px rgba(0, 0, 0, .04)}:root{--bg: #0e1117;--bg-elev: #161b22;--bg-elev2: #1c2230;--border: #262d3a;--text: #e6edf3;--text-dim: #9aa5b1;--text-faint: #6b7683}:root[data-theme=light]{--bg: #f5f7fa;--bg-elev: #ffffff;--bg-elev2: #eef2f7;--border: #dde3ea;--text: #1a2230;--text-dim: #566072;--text-faint: #8b95a5;--shadow: 0 1px 3px rgba(16, 24, 40, .06), 0 4px 20px rgba(16, 24, 40, .04)}*{box-sizing:border-box}html,body,#root{height:100%;margin:0}body{font-family:var(--font);background:var(--bg);color:var(--text);-webkit-font-smoothing:antialiased}a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}.app{display:grid;grid-template-columns:248px 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26px;line-height:1.65;font-size:14px;max-width:840px}.kb-article h1{font-size:24px;margin:0 0 14px}.kb-article h2{font-size:19px;margin:26px 0 10px;padding-top:14px;border-top:1px solid var(--border)}.kb-article h3{font-size:15.5px;margin:18px 0 8px}.kb-article p{margin:10px 0;color:var(--text)}.kb-article ul,.kb-article ol{margin:10px 0;padding-left:22px}.kb-article li{margin:5px 0}.kb-article code{background:var(--bg-elev2);padding:1px 5px;border-radius:5px;font-family:var(--mono);font-size:12.5px}.kb-article pre.kb-code{background:var(--bg-elev2);border:1px solid var(--border);border-radius:var(--radius-sm);padding:12px 14px;overflow-x:auto;margin:12px 0}.kb-article pre.kb-code code{background:none;padding:0;font-size:12.5px;line-height:1.55}.kb-article blockquote{margin:12px 0;padding:8px 14px;border-left:3px solid var(--accent);background:var(--bg-elev2);border-radius:0 var(--radius-sm) var(--radius-sm) 0;color:var(--text-dim)}.kb-article hr{border:none;border-top:1px solid var(--border);margin:20px 0}@media (max-width: 760px){.kb-layout{grid-template-columns:1fr}.kb-nav{position:static}}