:root{font-family:system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:#0f1419;background:#fff;color-scheme:light}*{box-sizing:border-box}body{margin:0}main{max-width:780px;margin:auto;padding:48px 24px 64px}.brand{display:inline-flex;align-items:center;gap:12px;font-size:20px;font-weight:750;text-decoration:none;color:inherit}h1{font-size:40px;letter-spacing:-1.2px;margin:40px 0 12px}h2{font-size:22px;margin:32px 0 10px}p,li{font-size:16px;line-height:1.75;color:#35414c}li{margin-bottom:10px}a{color:#076dd8;text-underline-offset:3px}.date{color:#66717c;font-size:14px}footer{display:flex;gap:24px;border-top:1px solid #e3e8ec;padding-top:24px;margin-top:40px;font-size:14px}code{background:#f2f5f7;border-radius:4px;padding:2px 5px}