:root{color-scheme:light;font-family:system-ui,-apple-system,"Segoe UI",sans-serif;color:#152d4d;background:#f2f6fa}*{box-sizing:border-box}body{margin:0;line-height:1.7}header,main,footer{max-width:880px;margin:auto;padding:24px}header{padding-top:36px}header a{font-weight:800;letter-spacing:.08em;text-decoration:none}main{background:white;border-top:4px solid #ff7900;border-radius:12px;padding:32px;box-shadow:0 12px 40px #061d4a0b}h1{font-size:clamp(1.9rem,5vw,2.7rem);line-height:1.15;margin-top:8px}h2{font-size:1.25rem;margin-top:32px}a{color:#075ca4;text-underline-offset:3px}a:focus-visible{outline:3px solid #ff7900;outline-offset:5px}small,.muted{color:#54657a}nav{display:flex;flex-wrap:wrap;gap:12px 24px}.button{display:inline-block;background:#075ca4;color:white;padding:12px 20px;border-radius:8px;font-weight:650;text-decoration:none;margin:12px 0}.notice{padding:16px;border-left:4px solid #ff7900;background:#fff7ef}li{margin:8px 0}footer{font-size:.9rem}a{overflow-wrap:anywhere}@media(max-width:600px){header,main,footer{padding:20px}main{border-radius:0}}