:root{--bg: #fff;--text: #1d1d1f;--text-2: #6e6e73;--line: rgba(0,0,0,.1);--link: #0066cc}@media (prefers-color-scheme: dark){:root{--bg: #000;--text: #f5f5f7;--text-2: #a1a1a6;--line: rgba(255,255,255,.14);--link: #2997ff}}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font:17px/1.6 -apple-system,BlinkMacSystemFont,Inter,sans-serif;-webkit-font-smoothing:antialiased}header,main,footer{max-width:720px;margin:0 auto;padding:0 16px}header{padding-top:28px}header a{display:inline-flex;align-items:center;gap:8px;color:var(--text);font-weight:600;text-decoration:none}header img{width:28px;height:28px}main{padding-top:48px;padding-bottom:56px}h1{font-size:clamp(32px,6vw,44px);line-height:1.1;letter-spacing:-.02em;margin:0 0 8px}.updated{color:var(--text-2);margin:0 0 36px;font-size:15px}h2{font-size:21px;letter-spacing:-.01em;margin:36px 0 8px}p,li{color:var(--text)}ul{padding-left:22px}li{margin:6px 0}a{color:var(--link);text-decoration:none}a:hover{text-decoration:underline}footer{padding-bottom:40px;border-top:1px solid var(--line);padding-top:18px;font-size:14px}footer nav{display:flex;flex-wrap:wrap;justify-content:center;gap:18px}footer a{color:var(--text-2)}