:root { color-scheme: light; --navy:#0a1628; --gold:#ffc107; --cream:#f5f3ef; --steel:#475569; }
* { box-sizing: border-box; }
body { margin:0; font:16px/1.7 Inter,ui-sans-serif,system-ui,-apple-system,"Segoe UI",sans-serif; color:var(--navy); background:var(--cream); }
header { background:var(--navy); color:white; padding:22px 28px; }
header a { color:white; text-decoration:none; font-weight:750; letter-spacing:-.3px; }
main { max-width:820px; margin:0 auto; padding:64px 28px 80px; }
h1 { font-size:clamp(34px,6vw,52px); line-height:1.05; margin:0 0 12px; }
h2 { margin:38px 0 10px; font-size:23px; }
p,li { color:var(--steel); }
.updated { color:#64748b; margin-bottom:36px; }
.notice { background:white; border-left:4px solid var(--gold); padding:16px 18px; border-radius:6px; }
a { color:#765400; }
footer { border-top:1px solid #d7dce3; padding:24px 28px; text-align:center; color:#64748b; }