:root{--navy:#0a1628;--navy-deep:#001f3f;--gold:#c5a050;--paper:#f7f9fc;--white:#fff;--muted:#475569;--line:#dce3eb}
*{box-sizing:border-box}
body{margin:0;background:var(--paper);color:var(--navy);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;line-height:1.7}
header{background:var(--navy);color:var(--white);padding:24px}
header a{color:var(--white);font-weight:800;text-decoration:none}
main{width:min(820px,calc(100% - 32px));margin:40px auto;padding:40px;background:var(--white);border:1px solid var(--line);border-radius:16px;box-shadow:0 14px 40px rgba(10,22,40,.08)}
h1,h2{line-height:1.2}h1{font-size:clamp(2rem,5vw,3.25rem);margin:0 0 8px}h2{font-size:1.25rem;margin:32px 0 8px}a{color:#7a5b13}small{color:var(--muted)}li{margin:.35rem 0}.notice{border-left:4px solid var(--gold);padding:12px 16px;background:#fbf8ef}
footer{width:min(820px,calc(100% - 32px));margin:0 auto 40px;color:var(--muted);font-size:.9rem}
@media(max-width:600px){main{margin:20px auto;padding:24px}header{padding:18px 16px}}