:root{font-family:Inter,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:#21334a;background:#f4f7fb;line-height:1.7;font-size:16px}*{box-sizing:border-box}body{margin:0}a{color:#146ebc;text-underline-offset:3px}a:focus-visible{outline:3px solid #74b9f0;outline-offset:4px}header,main,footer{max-width:920px;margin:auto;padding:24px 32px}header{display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap}.brand{font-weight:700;text-decoration:none;color:#21334a}nav{display:flex;gap:20px;flex-wrap:wrap;font-size:14px}main{background:#fff;border:1px solid #e1eaf3;border-radius:16px;padding:36px 42px}h1{font-size:32px;line-height:1.25;margin:0 0 10px}h2{font-size:21px;margin:30px 0 10px}p{margin:12px 0}.updated{font-size:14px;color:#647b94}footer{font-size:13px;color:#647b94;display:flex;gap:20px;justify-content:space-between;flex-wrap:wrap}p,a{overflow-wrap:anywhere}@media(max-width:600px){header,footer{padding:20px}main{margin:0 12px;padding:26px 22px}h1{font-size:28px}}
:root .brand{display:flex;flex-direction:column;gap:2px}.brand strong{font-size:18px}.brand small{font-size:12px;font-weight:400;color:#647b94}