:root{color-scheme:dark;font:17px/1.65 system-ui,-apple-system,sans-serif;background:#071f2b;color:#edf7f8}
*{box-sizing:border-box}
body{margin:0}
main{max-width:780px;margin:0 auto;padding:28px 22px 60px}
a{color:#39c3ce;text-underline-offset:3px}
a:focus-visible{outline:3px solid #ffd05b;outline-offset:4px}
.back{display:inline-flex;align-items:center;min-height:44px}
h1{font-size:2rem;line-height:1.2;margin:24px 0 8px}
h2{font-size:1.2rem;line-height:1.35;margin:32px 0 8px}
p{margin:12px 0}
.updated{color:#adbec5;font-size:.85rem}