:root{color-scheme:light dark;--bg:#fff;--fg:#111;--muted:#666;--border:#ddd;--accent:#0066cc}@media (prefers-color-scheme:dark){:root{--bg:#111;--fg:#eee;--muted:#888;--border:#333;--accent:#4ea1ff}}*{box-sizing:border-box}body,html{margin:0;padding:0;background:var(--bg);color:var(--fg);font-family:ui-sans-serif,system-ui,-apple-system,sans-serif;font-size:15px;line-height:1.5}a{color:var(--accent)}main{max-width:960px;margin:0 auto;padding:32px 24px 96px}pre{background:rgba(127,127,127,.08);padding:12px;border-radius:6px;overflow-x:auto;font-size:13px}table{width:100%;border-collapse:collapse}td,th{text-align:left;padding:8px 10px;border-bottom:1px solid var(--border);vertical-align:top}