*,:before,:after{box-sizing:border-box;margin:0;padding:0}:root{--color-bg:#fff;--color-surface:#f8fafc;--color-border:#e2e8f0;--color-text:#0f172a;--color-text-muted:#64748b;--color-primary:#3b82f6;--color-primary-dark:#2563eb;--color-code-bg:#1e293b;--color-code-text:#e2e8f0;--color-card-hover-shadow:#0000001a;--font-sans:-apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;--font-mono:"SF Mono", Monaco, Consolas, monospace;--max-width:960px;--radius:8px}@media (prefers-color-scheme:dark){:root{--color-bg:#0d1117;--color-surface:#161b22;--color-border:#30363d;--color-text:#e6edf3;--color-text-muted:#8b949e;--color-primary:#58a6ff;--color-primary-dark:#3b82f6;--color-code-bg:#0d1117;--color-code-text:#e2e8f0;--color-card-hover-shadow:#0006}}html{font-family:var(--font-sans);color:var(--color-text);background-color:var(--color-bg);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;font-size:15px;line-height:1.6}body{min-height:100vh}#root{flex-direction:column;min-height:100vh;display:flex}a{color:var(--color-primary);text-decoration:none;transition:color .15s}a:hover{color:var(--color-primary-dark)}.nav{z-index:100;background-color:var(--color-surface);border-bottom:1px solid var(--color-border);justify-content:space-between;align-items:center;height:56px;padding:0 24px;display:flex;position:sticky;top:0}.nav-brand{align-items:center;gap:8px;font-size:20px;font-weight:700;text-decoration:none;display:flex;color:var(--color-primary)!important}.nav-logo{border-radius:6px}.nav-links{gap:8px;display:flex}.nav-links a{color:var(--color-text-muted);border-radius:var(--radius);padding:6px 14px;font-size:14px;font-weight:500;transition:background .15s,color .15s}.nav-links a:hover{color:var(--color-text);background-color:var(--color-border)}.nav-links a.active{color:#fff;background-color:var(--color-primary)}.main{max-width:var(--max-width);flex:1;width:100%;margin:0 auto;padding:2rem 1.5rem}.hero{text-align:center;padding:80px 0 48px}.hero-logo{border-radius:16px;margin-bottom:16px}.hero h1{margin-bottom:16px;font-size:48px;font-weight:800}.hero-subtitle{color:var(--color-text-muted);margin-bottom:24px;font-size:18px}.hero-badges{flex-wrap:wrap;justify-content:center;gap:8px;display:flex}.badge{background-color:var(--color-surface);border:1px solid var(--color-border);color:var(--color-text-muted);border-radius:16px;padding:4px 12px;font-size:13px;font-weight:600;display:inline-block}.badge-primary{background-color:var(--color-primary);border-color:var(--color-primary);color:#fff}.section{margin-bottom:3rem}.section h2{border-bottom:1px solid var(--color-border);margin-bottom:16px;padding-bottom:8px;font-size:22px;font-weight:700}.page-subtitle{color:var(--color-text-muted);margin-bottom:2rem;font-size:16px}pre{background-color:var(--color-code-bg);color:var(--color-code-text);font-family:var(--font-mono);border-radius:var(--radius);margin-bottom:16px;padding:16px 20px;font-size:13px;line-height:1.5;overflow-x:auto}code{font-family:var(--font-mono);font-size:13px}p code,td code,li code{background-color:var(--color-surface);border:1px solid var(--color-border);border-radius:4px;padding:2px 6px;font-size:12px}.table{border-collapse:collapse;width:100%;margin-bottom:16px}.table th,.table td{text-align:left;border-bottom:1px solid var(--color-border);padding:10px 14px;font-size:14px}.table th{background-color:var(--color-surface);font-weight:600}.table tr:hover td{background-color:var(--color-surface)}.feature-grid{grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:24px;margin-top:16px;display:grid}.feature-card{border:1px solid var(--color-border);border-radius:var(--radius);padding:24px;transition:box-shadow .2s,border-color .2s}.feature-card:hover{box-shadow:0 4px 16px var(--color-card-hover-shadow);border-color:var(--color-primary)}.feature-card h3{margin-bottom:8px;font-size:18px;font-weight:700}.feature-card p{color:var(--color-text-muted);font-size:14px;line-height:1.6}.feature-list{padding-left:1.5rem}.feature-list li{margin-bottom:8px;font-size:14px;line-height:1.6}ol{padding-left:1.5rem}ol li{margin-bottom:6px;font-size:14px}.footer{border-top:1px solid var(--color-border);margin-top:auto;padding:16px 24px}.footer-inner{max-width:var(--max-width);color:var(--color-text-muted);justify-content:space-between;align-items:center;margin:0 auto;font-size:13px;display:flex}.footer a{color:var(--color-text-muted)}.footer a:hover{color:var(--color-primary)}@media (width<=640px){.hero h1{font-size:32px}.hero-subtitle{font-size:15px}.nav{padding:0 16px}.nav-links a{padding:4px 8px;font-size:13px}.footer-inner{text-align:center;flex-direction:column;gap:8px}.feature-grid{grid-template-columns:1fr}.table{font-size:13px}.table th,.table td{padding:8px 10px}}