:root{--bg: #ffffff;--bg-soft: #f6f6f7;--bg-active: #eef4ff;--text: #1f1f23;--text-2: #5c5c66;--border: #e2e2e3;--accent: #3b82f6;--accent-soft: #e8f0fe;--code-bg: #f4f4f5;--nav-h: 64px;--font: Inter, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;--mono: "SF Mono", Menlo, Consolas, monospace;color-scheme:light}:root[data-theme=warm]{--bg: #f6efe0;--bg-soft: #efe5d0;--bg-active: #e8dcc0;--text: #3b2f22;--text-2: #7a6a55;--border: #d9cba8;--accent: #8a5a2b;--accent-soft: #e8dcc0;--code-bg: #ece2cc;color-scheme:light}:root[data-theme=dark]{--bg: #1b1b1f;--bg-soft: #232328;--bg-active: #1e2a3d;--text: #e8e8ec;--text-2: #a0a0ab;--border: #33333a;--accent: #60a5fa;--accent-soft: #1e2a3d;--code-bg: #26262c;color-scheme:dark}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font-family:var(--font);font-size:16px;line-height:1.7}a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}.topnav{position:sticky;top:0;z-index:20;height:var(--nav-h);display:flex;align-items:center;gap:32px;padding:0 24px;background:var(--bg);border-bottom:1px solid var(--border)}.brand{display:flex;align-items:center;gap:10px;color:var(--text)}.brand:hover{text-decoration:none}.brand-logo{width:34px;height:34px;border-radius:9px;display:grid;place-items:center;background:var(--accent);color:#fff;font-weight:700;font-size:18px}.brand-text{display:flex;flex-direction:column;line-height:1.15}.brand-text strong{font-size:14px}.brand-text small{font-size:11px;color:var(--accent);font-weight:600}.nav-groups{display:flex;gap:4px;flex:1;min-width:0}.nav-group{position:relative}.nav-group-btn{padding:8px 12px;font-size:16px;font-weight:500;white-space:nowrap}.nav-group-btn:hover,.nav-group-btn.active{color:var(--accent)}.caret{font-size:11px;margin-left:4px}.nav-menu{position:absolute;top:100%;left:0;min-width:260px;padding:8px;background:var(--bg);border:1px solid var(--border);border-radius:12px;box-shadow:0 12px 32px #0000001f}.nav-menu a{display:flex;justify-content:space-between;gap:12px;padding:7px 12px;border-radius:8px;color:var(--text);font-size:14px}.nav-menu a:hover{background:var(--bg-soft);text-decoration:none}.nav-menu a.active{color:var(--accent)}.count{color:var(--text-2);font-size:12px}.nav-right{display:flex;align-items:center;gap:16px}.theme-btn{font-size:22px;padding:4px}.search{position:relative;display:flex;align-items:center}.search input{width:230px;height:38px;padding:0 64px 0 36px;border:1px solid transparent;border-radius:10px;background:var(--bg-soft);color:var(--text);font:inherit;font-size:15px}.search input:focus{outline:none;border-color:var(--accent)}.search-icon{position:absolute;left:12px;font-size:18px;color:var(--text-2)}.search-kbd{position:absolute;right:8px;display:flex;gap:3px;pointer-events:none}kbd{font-family:var(--font);font-size:11px;color:var(--text-2);border:1px solid var(--border);border-radius:4px;padding:0 5px;background:var(--bg)}.search-results{position:absolute;top:calc(100% + 6px);right:0;width:420px;max-height:70vh;overflow-y:auto;padding:6px;background:var(--bg);border:1px solid var(--border);border-radius:12px;box-shadow:0 12px 32px #00000024}.search-results button{display:flex;flex-direction:column;width:100%;text-align:left;padding:8px 12px;border-radius:8px}.search-results button.active{background:var(--bg-active)}.search-results strong{font-size:14px;font-weight:600}.search-results small{font-size:12px;color:var(--text-2);overflow-wrap:anywhere}.search-empty{padding:10px 12px;color:var(--text-2);font-size:14px}.doc-layout{display:grid;grid-template-columns:300px minmax(0,1fr) 240px;min-height:calc(100vh - var(--nav-h))}.sidebar{position:sticky;top:var(--nav-h);height:calc(100vh - var(--nav-h));overflow-y:auto;padding:16px 8px 40px;border-right:1px solid var(--border)}.side-tree{list-style:none;margin:0;padding:0}.side-row{display:flex;align-items:center;justify-content:space-between;gap:8px;width:100%;text-align:left;padding:7px 12px;border-radius:8px;color:var(--text);font-size:15px;line-height:1.4}.side-row:hover{background:var(--bg-soft);text-decoration:none}.side-row.active{background:var(--bg-active);color:var(--accent)}.side-section{font-weight:600;font-size:16px;margin-bottom:4px}.chev{font-size:20px;color:var(--text-2);transition:transform .15s;flex-shrink:0}.chev.open{transform:rotate(90deg)}.doc-main{padding:28px 56px 80px;max-width:900px;width:100%;margin:0 auto}.menu-btn{display:none;margin-bottom:12px;padding:6px 12px;border:1px solid var(--border);border-radius:8px}.notice{color:var(--text-2)}.breadcrumb{display:flex;align-items:center;flex-wrap:wrap;gap:6px;margin-bottom:20px}.crumb-home{font-size:20px;color:var(--text)}.crumb{display:flex;align-items:center;gap:6px}.crumb-sep{color:var(--text-2)}.crumb-pill{padding:4px 12px;border-radius:999px;background:var(--accent-soft);color:var(--accent);font-size:14px}.markdown h1,.doc-main>h1{font-size:2.6rem;line-height:1.2;margin:0 0 8px;letter-spacing:-.02em}.h1-divider{border:0;border-top:1px solid var(--border);margin:24px 0}.markdown h2{font-size:1.8rem;margin:40px 0 16px;scroll-margin-top:80px}.markdown h3{font-size:1.3rem;margin:32px 0 12px;scroll-margin-top:80px}.markdown p,.markdown li{overflow-wrap:anywhere}.markdown li{margin:6px 0}.markdown code{font-family:var(--mono);font-size:.88em;padding:1px 5px;border-radius:5px;background:var(--code-bg);border:1px solid var(--border)}.markdown pre{overflow-x:auto;padding:16px;border-radius:10px;background:var(--code-bg);border:1px solid var(--border);line-height:1.55}.markdown pre code{padding:0;border:0;background:none;font-size:.86em}.markdown blockquote{margin:16px 0;padding:4px 16px;border-left:3px solid var(--accent);background:var(--bg-soft);border-radius:0 8px 8px 0}.markdown table{display:block;overflow-x:auto;border-collapse:collapse;margin:16px 0}.markdown th,.markdown td{border:1px solid var(--border);padding:8px 12px;text-align:left}.markdown th{background:var(--bg-soft)}.markdown img{max-width:100%}.markdown .mermaid{display:flex;justify-content:center;overflow-x:auto;margin:20px 0}.markdown details{margin:12px 0;padding:8px 16px;border:1px solid var(--border);border-radius:10px;background:var(--bg-soft)}.markdown summary{cursor:pointer;font-weight:600;color:var(--accent)}.folder-list li{margin:6px 0}.toc{position:sticky;top:var(--nav-h);height:calc(100vh - var(--nav-h));overflow-y:auto;padding:32px 16px}.toc-title{font-size:13px;font-weight:600;margin-bottom:8px}.toc ul{list-style:none;margin:0;padding:0 0 0 14px;border-left:1px solid var(--border)}.toc li.sub{padding-left:12px}.toc a{display:block;padding:4px 0;font-size:14px;line-height:1.4;color:var(--text-2)}.toc a:hover,.toc a.active{color:var(--accent);text-decoration:none}.home{max-width:1100px;margin:0 auto;padding:40px 24px 80px}.home h1{font-size:2.6rem;margin:0}.home-lead{color:var(--text-2);margin-top:8px}.home-group h2{margin:36px 0 12px;font-size:1.3rem}.home-cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:12px}.home-card{display:flex;flex-direction:column;gap:4px;padding:16px;border-radius:12px;border:1px solid var(--border);background:var(--bg-soft);color:var(--text)}.home-card:hover{border-color:var(--accent);text-decoration:none}.home-card span{font-size:13px;color:var(--text-2)}@media (max-width: 1200px){.doc-layout{grid-template-columns:280px minmax(0,1fr)}.toc{display:none}}@media (max-width: 1100px){.topnav{gap:12px}.nav-group-btn{padding:8px 6px;font-size:14px}.search input{width:150px}}@media (max-width: 900px){.topnav{gap:12px;padding:0 16px}.brand-text,.search-kbd{display:none}.doc-layout{grid-template-columns:minmax(0,1fr)}.sidebar{display:none;position:fixed;inset:var(--nav-h) 0 0 0;z-index:15;width:100%;height:auto;background:var(--bg)}.sidebar.open{display:block}.menu-btn{display:inline-block}.doc-main{padding:20px 16px 60px}.markdown h1,.doc-main>h1{font-size:2rem}.search-results{width:min(420px,calc(100vw - 32px))}}
