body{font:17px/1.55 -apple-system,system-ui,sans-serif;max-width:42rem;margin:0 auto;padding:1.5rem 1rem 4rem;color:#1c1c1e;background:#fff}
h1{font-size:2rem}h2{margin-top:2rem;font-size:1.25rem}a{color:#0a64d8}
@media(prefers-color-scheme:dark){body{color:#f2f2f7;background:#1c1c1e}a{color:#6cb2ff}}