:root { color-scheme: light dark; --text: #1d1b20; --muted: #5f5b66; --bg: #ffffff; --link: #5b3cc4; }
@media (prefers-color-scheme: dark) { :root { --text: #e8e3ee; --muted: #a9a3b3; --bg: #16141a; --link: #b9a6ff; } }
body { margin: 0; background: var(--bg); color: var(--text); font: 17px/1.6 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; }
main { max-width: 720px; margin: 0 auto; padding: 32px 16px 64px; }
h1 { font-size: 1.6em; line-height: 1.25; margin: 0 0 4px; }
h2 { font-size: 1.15em; margin: 28px 0 8px; }
.meta { color: var(--muted); margin: 0 0 16px; }
a { color: var(--link); }
li { margin: 4px 0; }