:root{--bg: #0d1117;--surface: #161b22;--surface-2: #21262d;--border: #30363d;--text: #c9d1d9;--text-secondary: #8b949e;--accent: #58a6ff;--accent-2: #3fb950;--danger: #f85149;--warning: #d29922;--code-bg: #161b22;--max-width: 900px}*{box-sizing:border-box}body{margin:0;font-family:-apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;background:var(--bg);color:var(--text);line-height:1.6}.container{max-width:var(--max-width);margin:0 auto;padding:0 1.25rem}.site-header{background:var(--surface);border-bottom:1px solid var(--border);padding:1rem 0;position:sticky;top:0;z-index:10}.site-header .container{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:0.75rem}.site-title{font-size:1.4rem;font-weight:700;color:var(--text);text-decoration:none}.site-nav{display:flex;gap:1rem;flex-wrap:wrap}.site-nav a{color:var(--text-secondary);text-decoration:none;font-size:0.95rem}.site-nav a:hover{color:var(--accent)}main.container{padding:2.5rem 1.25rem}.page-content h1,.page-content h2,.page-content h3,.page-content h4{margin-top:2rem;margin-bottom:1rem;line-height:1.3}.page-content h1{font-size:2rem;border-bottom:1px solid var(--border);padding-bottom:0.5rem}.page-content h2{font-size:1.5rem}.page-content h3{font-size:1.2rem;color:var(--accent)}.page-content h4{font-size:1.05rem;color:var(--text-secondary)}.page-content p{margin:0.75rem 0}a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}code{background:var(--code-bg);padding:0.15rem 0.35rem;border-radius:4px;font-family:ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;font-size:0.9em;border:1px solid var(--border)}pre{background:var(--code-bg);border:1px solid var(--border);border-radius:8px;padding:1rem;overflow-x:auto}pre code{background:transparent;border:none;padding:0;font-size:0.85em}.highlight{margin:1rem 0}.highlight pre{margin:0}table{width:100%;border-collapse:collapse;margin:1rem 0;font-size:0.95rem}th,td{border:1px solid var(--border);padding:0.6rem 0.75rem;text-align:left}th{background:var(--surface);font-weight:600}tr:nth-child(even){background:var(--surface)}ul,ol{margin:0.75rem 0;padding-left:1.5rem}li{margin:0.35rem 0}blockquote{border-left:4px solid var(--accent);margin:1rem 0;padding:0.5rem 1rem;background:var(--surface);border-radius:0 8px 8px 0}.note{background:var(--surface);border:1px solid var(--border);border-left:4px solid var(--accent);border-radius:0 8px 8px 0;padding:1rem;margin:1rem 0}.note.warning{border-left-color:var(--warning)}.note.danger{border-left-color:var(--danger)}.badge{display:inline-block;padding:0.15rem 0.5rem;border-radius:999px;font-size:0.75rem;font-weight:600;text-transform:uppercase;letter-spacing:0.03em}.badge.json{background:rgba(88,166,255,0.15);color:var(--accent)}.badge.tsv{background:rgba(63,185,80,0.15);color:var(--accent-2)}.badge.write{background:rgba(248,81,73,0.15);color:var(--danger)}.toc{background:var(--surface);border:1px solid var(--border);border-radius:8px;padding:1rem 1.25rem;margin:1.5rem 0}.toc ul{margin:0;padding-left:1.25rem}.toc>ul{padding-left:0;list-style:none}.toc li{margin:0.25rem 0}.site-footer{border-top:1px solid var(--border);padding:1.5rem 0;text-align:center;color:var(--text-secondary);font-size:0.9rem}.hero{text-align:center;padding:3rem 0 2rem}.hero h1{border-bottom:none;font-size:2.5rem;margin-bottom:0.5rem}.hero p{font-size:1.15rem;color:var(--text-secondary);max-width:640px;margin:0 auto 1.5rem}.cta{display:inline-flex;gap:0.75rem;flex-wrap:wrap;justify-content:center}.btn{display:inline-block;padding:0.6rem 1.2rem;border-radius:6px;font-weight:600;text-decoration:none;border:1px solid var(--border)}.btn.primary{background:var(--accent);color:var(--bg);border-color:var(--accent)}.btn.secondary{background:var(--surface);color:var(--text)}.btn:hover{text-decoration:none;opacity:0.9}@media (max-width: 600px){.site-header .container{flex-direction:column;align-items:flex-start}.hero h1{font-size:2rem}main.container{padding:1.5rem 1rem}}