:root { color-scheme: light dark; --text: #1b1b1f; --muted: #5d5e66; --line: #d6d6de; --link: #1b5fc1; --bg: #fdfbff; }
@media (prefers-color-scheme: dark) { :root { --text: #e4e2e6; --muted: #a9a9b3; --line: #3a3a42; --link: #adc6ff; --bg: #121316; } }
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--text); font: 16px/1.6 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; }
main { max-width: 760px; margin: 0 auto; padding: 32px 16px 64px; }
h1 { font-size: 1.8rem; line-height: 1.25; margin: 0.5em 0; }
h2 { font-size: 1.25rem; margin-top: 2em; }
a { color: var(--link); }
em { color: var(--muted); }
hr { border: 0; border-top: 1px solid var(--line); margin: 48px 0; }
table { width: 100%; border-collapse: collapse; margin: 1em 0; font-size: 0.95rem; display: block; overflow-x: auto; }
th, td { text-align: left; vertical-align: top; padding: 8px 10px; border-bottom: 1px solid var(--line); }
th { color: var(--muted); font-weight: 600; }
code { font-size: 0.9em; }