body{margin:0;font:17px/1.65 system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;color:#1a1a1a;background:#fff}
.skip{position:absolute;left:-9999px}.skip:focus{left:8px;top:8px;background:#000;color:#fff;padding:8px 12px;z-index:9}
header,main,footer{max-width:46rem;margin:0 auto;padding:0 1.25rem}header{padding-top:1.25rem}
main{padding-bottom:2rem}h1{font-size:1.9rem;line-height:1.25}h2{font-size:1.25rem;margin-top:2rem}
a{color:#0b57d0;text-decoration:underline}a:focus-visible{outline:3px solid #0b57d0;outline-offset:2px}
.muted{color:#555;font-size:.95rem}footer{border-top:1px solid #ddd;padding:1rem 1.25rem 2rem;font-size:.95rem}
@media (prefers-color-scheme:dark){body{background:#121212;color:#eee}a{color:#8ab4f8}.muted{color:#bbb}footer{border-color:#333}}