:root { color-scheme: light dark; --accent: #B23326; --bg: #FAF7F2; --fg: #1d1b19; --muted: #6b6560; }
@media (prefers-color-scheme: dark) { :root { --bg: #171514; --fg: #f1ece6; --muted: #a59e97; --accent: #e0675a; } }
body { margin: 0; background: var(--bg); color: var(--fg); font: 17px/1.6 -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans", sans-serif; }
main { max-width: 680px; margin: 0 auto; padding: 32px 16px 64px; }
h1 { font-size: 28px; margin: 24px 0 4px; }
h2 { font-size: 19px; margin: 28px 0 6px; }
a { color: var(--accent); }
.nav { font-size: 15px; }
.meta { color: var(--muted); font-size: 14px; }
.lead { font-size: 19px; }
hr { border: 0; border-top: 1px solid color-mix(in srgb, var(--muted) 35%, transparent); margin: 48px 0 16px; }