:root{--navy:#0c1f3d;--navy2:#173a63;--gold:#e8a52a;--paper:#f6f8fb;--ink:#132038;--muted:#5c6b85;--line:#dfe5ee;--white:#fff}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;color:var(--ink);background:var(--paper);font-family:"Hiragino Sans","Yu Gothic",sans-serif;line-height:1.8}a{color:var(--navy2)}
.skip{position:absolute;left:-9999px;top:8px;background:#fff;padding:10px;z-index:20}.skip:focus{left:8px}
.mast{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:16px clamp(18px,5vw,64px);background:#fff;border-bottom:1px solid var(--line)}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;font-weight:800;color:var(--ink);letter-spacing:.02em}.mark{display:grid;place-items:center;width:34px;height:34px;border-radius:9px;background:linear-gradient(135deg,var(--gold) 0 72%,var(--navy) 72% 100%);color:#fff}.mast nav{display:flex;gap:18px;flex-wrap:wrap}.mast nav a{font-size:15px;font-weight:700;text-decoration:none;color:var(--muted)}
.hero{background:var(--navy);color:#fff;padding:clamp(44px,8vw,84px) clamp(20px,7vw,90px)}.hero-inner{max-width:980px;margin:auto}.eyebrow{color:#f6c766;font-size:14px;font-weight:800;letter-spacing:.1em}.hero h1{font-size:clamp(34.5px,5vw,57.5px);line-height:1.25;margin:.25em 0}.hero p{max-width:720px;color:#d6dfec;font-weight:600}
.shell{max-width:980px;margin:auto;padding:48px 22px 72px}.card{background:#fff;border:1px solid var(--line);border-radius:18px;padding:clamp(22px,4vw,38px);margin-bottom:20px}.card h2{margin-top:0;font-size:25.5px}.card h3{margin-top:1.8em}.card p,.card li{color:#44516a}.note{border-left:5px solid var(--gold);background:#fff8e9}.grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}.meta{display:grid;grid-template-columns:150px 1fr;gap:8px 18px}.meta dt{font-weight:800;color:var(--navy2)}.meta dd{margin:0;color:#44516a}.button{display:inline-block;padding:12px 22px;border-radius:999px;background:linear-gradient(120deg,#d6941f,#f6c766);color:#3a2405;text-decoration:none;font-weight:800}.button.secondary{background:#eef2f8;color:var(--navy2);border:1px solid var(--line)}
footer{background:#fff;border-top:1px solid var(--line);padding:30px 22px;text-align:center;color:var(--muted);font-size:14px}footer a{margin:0 8px}
@media(max-width:700px){.mast{align-items:flex-start}.mast nav{justify-content:flex-end;gap:8px}.mast nav a{font-size:12.5px}.grid{grid-template-columns:1fr}.meta{grid-template-columns:1fr}.meta dd{margin-bottom:10px}}