body{margin:0;font:16px/1.6 system-ui,sans-serif;color:#222;background:#fafafa}
main{max-width:36rem;margin:12vh auto;padding:0 1.25rem}h1{font-weight:600;font-size:1.6rem}
a{color:#245}@media (prefers-color-scheme:dark){body{color:#ddd;background:#151515}a{color:#9bd}}