*{box-sizing:border-box}
body{margin:0;font-family:Arial,Helvetica,sans-serif;color:#222;background:#f4f4f4;line-height:1.5}
a{color:#0b4f9e}
.wrap{max-width:1100px;margin:0 auto;padding:0 16px}
.top{background:#0b4f9e;color:#fff}
.top .wrap{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:8px;padding-top:14px;padding-bottom:14px}
.logo{font-size:28px;font-weight:bold;color:#fff;text-decoration:none;letter-spacing:1px}
.logo span{color:#ffc20e}
.top .mail{color:#fff}
nav{background:#ffc20e}
nav .wrap{display:flex;flex-wrap:wrap}
nav a{color:#222;font-weight:bold;text-decoration:none;padding:10px 16px 10px 0;margin-right:16px}
nav a:hover{text-decoration:underline}
.banner{background:#fff;border-bottom:1px solid #ddd;padding:28px 0}
h1{margin:0 0 8px;font-size:28px}
h2{font-size:20px;margin:26px 0 12px}
main{padding-bottom:30px}
.grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}
.tile{display:block;background:#fff;border:1px solid #ddd;padding:16px;font-weight:bold;color:#0b4f9e;text-decoration:none;min-height:70px}
.tile:hover{border-color:#0b4f9e}
.cat{background:#fff;border:1px solid #ddd;padding:12px 16px;scroll-margin-top:10px}
.cat h3{margin:0 0 6px;font-size:16px;color:#0b4f9e}
.cat ul{margin:0;padding-left:18px}
.box{background:#fff;border:1px solid #ddd;padding:16px 20px;margin-top:16px}
.btn{display:inline-block;background:#0b4f9e;color:#fff;padding:9px 16px;text-decoration:none;font-weight:bold;margin-top:6px}
footer{background:#333;color:#ddd;font-size:14px;padding:18px 0}
footer a{color:#fff}
@media(max-width:800px){.grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:420px){.grid{grid-template-columns:1fr}}