:root { color-scheme: light dark; --bg: #fff; --text: #1c1c1e; --muted: #6b6b70; --accent: #2481cc; }
@media (prefers-color-scheme: dark) { :root { --bg: #17212b; --text: #e8eaed; --muted: #9aa4af; --accent: #6ab3f3; } }
body { margin: 0; background: var(--bg); color: var(--text); font: 16px/1.55 -apple-system, "Segoe UI", Roboto, sans-serif; }
main { max-width: 720px; margin: 0 auto; padding: 24px 16px 48px; }
h1 { font-size: 24px; line-height: 30px; margin: 0 0 4px; }
h2 { font-size: 18px; margin: 28px 0 8px; }
p, li { margin: 8px 0; }
ul { padding-left: 22px; }
.date { color: var(--muted); font-size: 14px; }
.other { margin-top: 32px; }
a { color: var(--accent); }