body{margin:0;font:16px/1.5 system-ui,sans-serif;color:#1b1f24;background:#f6f7f9}
main{max-width:28rem;margin:18vh auto 0;padding:0 16px}
h1{font-size:1.25rem;margin:0 0 .75rem}
a{color:#0b57d0}
@media (prefers-color-scheme:dark){body{color:#e6e8eb;background:#14171a}a{color:#8ab4f8}}