:root{color-scheme:light dark;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;background:#fafafa;color:#222}body{max-width:760px;margin:0 auto;padding:64px 24px;line-height:1.75}nav,footer{font-size:14px;color:#666}nav a{margin-right:20px}h1{font-size:38px;line-height:1.2;letter-spacing:-1px}h2{font-size:21px;margin-top:36px}a{color:#175bb5;text-underline-offset:3px}li{margin:8px 0}hr{border:0;border-top:1px solid #ddd;margin:40px 0}footer{margin-top:48px}.lead{font-size:20px;color:#555}kbd{font:inherit;padding:2px 6px;border:1px solid #ccc;border-radius:5px}@media(prefers-color-scheme:dark){:root{background:#191a1c;color:#eee}.lead,nav,footer{color:#bbb}a{color:#93bcff}hr{border-color:#444}}