*{box-sizing:border-box}body{margin:0;font-family:system-ui,-apple-system,"Noto Sans JP",sans-serif;color:#182333;background:#f7f9fc;line-height:1.85}header{background:#102b46;color:white;padding:20px max(20px,calc((100vw - 940px)/2))}header a{color:white;text-decoration:none}nav{display:flex;gap:14px;flex-wrap:wrap;margin-top:12px}nav a{font-size:14px}main{max-width:940px;margin:32px auto;padding:0 20px}h1{font-size:clamp(26px,4vw,38px);line-height:1.35}h2{font-size:21px}.lead{font-size:17px}.card{background:white;border:1px solid #dce4eb;border-radius:12px;padding:22px;margin:18px 0}.notice{background:#edf3f9;border-left:4px solid #476e91;padding:14px 18px}.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:12px}.grid a{display:block;padding:18px;background:white;border:1px solid #dce4eb;border-radius:10px;color:#124b77;text-decoration:none}footer{max-width:940px;margin:40px auto;padding:20px;color:#526171;font-size:13px}a{color:#12548c}
.table-scroll{overflow-x:auto}table{width:100%;border-collapse:collapse;min-width:620px;margin:1rem 0}th,td{border-bottom:1px solid #d6dde5;padding:12px;text-align:left;vertical-align:top}thead th{background:#eef3f8}td{white-space:nowrap}.small{font-size:.87rem;color:#4d5965}h3{font-size:1.05rem;margin-top:1.3rem}a{overflow-wrap:anywhere}

.eyebrow{color:#526a7c;font-size:13px;font-weight:700;letter-spacing:.06em}.three{display:grid;grid-template-columns:repeat(auto-fit,minmax(210px,1fr));gap:18px}.three article{border:1px solid #dce4eb;border-radius:10px;padding:16px;background:#fbfdff}.three h3{margin-top:0}.card li{margin:.35rem 0}a:hover{text-decoration:underline}.card{overflow-wrap:anywhere}@media(max-width:600px){header{padding:18px}main{margin:22px auto}.card{padding:18px}}