:root{--ink:#172033;--muted:#5e687a;--brand:#2457d6;--line:#e1e6ef;--soft:#f4f7fc}
*{box-sizing:border-box}body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:var(--ink);line-height:1.65;background:#fff}
a{color:var(--brand)}header{border-bottom:1px solid var(--line);background:#fff}.nav{width:min(1120px,calc(100% - 36px));margin:auto;min-height:70px;display:flex;align-items:center;justify-content:space-between;gap:20px}.logo{text-decoration:none;color:var(--ink);font-weight:800;font-size:1.35rem}.call{background:var(--brand);color:#fff;text-decoration:none;padding:11px 17px;border-radius:10px;font-weight:750}
main{width:min(900px,calc(100% - 36px));margin:auto;padding:58px 0 80px}h1{font-size:clamp(2rem,5vw,3.3rem);line-height:1.08;letter-spacing:-.04em;margin:0 0 10px}h2{font-size:1.35rem;margin:34px 0 8px}p,li{color:var(--muted)}.updated{font-size:.9rem;color:var(--muted);margin-bottom:35px}.notice{background:var(--soft);border:1px solid var(--line);padding:18px;border-radius:12px;margin:24px 0}footer{border-top:1px solid var(--line);padding:28px 0 50px}.foot{width:min(900px,calc(100% - 36px));margin:auto;color:var(--muted);font-size:.9rem}.links{margin-top:8px}.links a{margin-right:14px}@media(max-width:650px){.nav{min-height:62px}.call{font-size:.9rem;padding:9px 12px}main{padding:42px 0 60px}}