body{margin:0;background:#f7f9fc;color:#183043;font:16px/1.65 system-ui,sans-serif}header,main,footer{max-width:1080px;margin:auto;padding:0 20px}header{height:68px;display:flex;justify-content:space-between;align-items:center}header>a{font-size:1.3rem;font-weight:900;color:#164e63;text-decoration:none}nav{display:flex;gap:15px}nav a{color:#36566a;text-decoration:none}.hero{padding:40px 0}h1{font-size:clamp(2rem,5vw,3.4rem);line-height:1.15}h2{margin-top:2rem}.search,form{background:#fff;border:1px solid #d7e3ec;border-radius:15px;padding:20px;max-width:760px}.search label,form label{display:block;font-weight:800;margin:8px 0}.search input,form input{width:100%;padding:11px;border:1px solid #b9cbd7;border-radius:8px;font:inherit}button{margin-top:8px;background:#164e63;color:#fff;border:0;border-radius:8px;padding:11px 16px;font-weight:800}.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.card{display:block;background:#fff;border:1px solid #d7e3ec;border-radius:13px;padding:17px;text-decoration:none;color:inherit}.card small{color:#60768a}.card h3{margin:4px 0}.card p{margin:0;color:#587084;font-size:.9rem}.notice{border-left:4px solid #df7648;background:#fff4ed;padding:12px 15px}dl{display:grid;grid-template-columns:145px 1fr;background:#fff;border:1px solid #d7e3ec;border-radius:10px;overflow:hidden}dt,dd{margin:0;padding:11px;border-bottom:1px solid #e6edf2}dt{font-weight:800;background:#f4f8fa}footer{border-top:1px solid #d7e3ec;color:#60768a;font-size:.85rem;padding-top:25px;padding-bottom:36px;margin-top:40px}@media(max-width:700px){.cards{grid-template-columns:1fr}header{height:auto;padding-top:15px;padding-bottom:15px}dl{grid-template-columns:1fr}dt{border:0;padding-bottom:0}dd{padding-top:3px}}