:root{font-family:system-ui,-apple-system,"Segoe UI",sans-serif;color:#183047;background:#f3f6f9;line-height:1.7}*{box-sizing:border-box}body{margin:0}.notice{margin:0;padding:12px 24px;background:#fce9b4;color:#593e00;text-align:center;font-weight:700}header,main,footer{max-width:960px;margin:auto;padding:24px}header{display:flex;gap:24px;align-items:center;justify-content:space-between}.brand{font-size:21px;font-weight:800;text-decoration:none;color:#183047}nav{display:flex;gap:24px}a{color:#176b80}nav a{text-decoration:none}nav a[aria-current=page]{font-weight:700;text-decoration:underline}main{padding-top:56px;padding-bottom:64px}h1{font-size:clamp(30px,5vw,48px);line-height:1.25;max-width:700px}h2{font-size:22px}.eyebrow{font-size:13px;letter-spacing:.12em;color:#176b80;font-weight:700}.lead{font-size:20px;max-width:680px}.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:20px;margin-top:32px}article{background:white;border:1px solid #dbe4ec;border-radius:12px;padding:24px}footer{border-top:1px solid #dbe4ec;color:#526677;font-size:14px}.button{display:inline-block;margin-top:20px;padding:10px 20px;background:#176b80;border-radius:6px;color:white;text-decoration:none}@media(max-width:520px){header{align-items:flex-start;flex-direction:column}main{padding-top:24px}nav{gap:20px}}