*{box-sizing:border-box}body{margin:0;background:#f2f5f8;color:#172334;font:17px/1.7 system-ui,sans-serif}header,main,footer{max-width:920px;margin:auto;padding:24px}header{border-bottom:1px solid #dce3eb}nav{display:flex;flex-wrap:wrap;gap:12px 24px;margin-top:12px}a{color:#0869cb;text-underline-offset:3px}h1{font-size:clamp(28px,5vw,42px);line-height:1.2;margin:20px 0}h2{font-size:23px;line-height:1.3;margin-top:0}section{background:#fff;border:1px solid #e1e7ee;border-radius:16px;padding:24px;margin:20px 0;overflow-wrap:anywhere}li{margin:9px 0}p{margin:12px 0}.meta,footer{font-size:14px;color:#526276}.brand{font-weight:750;color:#0869cb;text-decoration:none}.badge{display:inline-block;font-size:13px;padding:3px 9px;background:#e5f1ff;border-radius:6px}a:focus-visible{outline:3px solid #1682fa;outline-offset:4px}footer{padding-bottom:48px}@media(max-width:500px){header,main,footer{padding:18px}section{padding:18px}}