:root{color-scheme:light dark}
body{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;max-width:720px;margin:0 auto;padding:48px 24px;line-height:1.6;color:#1c1c1e;background:#fff}
@media (prefers-color-scheme:dark){body{color:#f2f2f7;background:#111}a{color:#8ab4ff}}
h1{font-size:2rem;margin:0 0 4px}h2{font-size:1.15rem;margin:28px 0 6px}
.meta{color:#6e6e73;margin:0 0 24px}nav{margin-bottom:32px}nav a{margin-right:16px}
footer{margin-top:48px;color:#6e6e73;font-size:.9rem}