:root { color-scheme: light; --ink:#172f46; --body:#283c4d; --paper:#ffffff; --wash:#f0f5f8; --link:#1b557e; --line:#c3d3de; }
* { box-sizing:border-box; }
body { margin:0; color:var(--body); background:var(--paper); font:17px/1.7 -apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif; }
a { color:var(--link); text-underline-offset:.2em; }
a:hover { text-decoration-thickness:2px; }
a:focus-visible { outline:3px solid var(--link); outline-offset:5px; }
header { background:var(--wash); }
.header-inner,main,footer { max-width:760px; margin:auto; padding:26px 28px; }
.header-inner { display:flex; align-items:center; justify-content:space-between; gap:20px; flex-wrap:wrap; }
.identity { font:700 24px Georgia,serif; color:var(--ink); text-decoration:none; }
nav { display:flex; gap:22px; font-size:15px; }
nav a[aria-current="page"] { font-weight:700; }
main { min-height:62vh; padding-top:52px; padding-bottom:52px; }
h1,h2 { color:var(--ink); line-height:1.18; }
h1 { font:400 clamp(38px,8vw,60px)/1.1 Georgia,serif; margin:0 0 26px; }
h2 { font-size:22px; margin:34px 0 10px; }
p { margin:0 0 20px; }
.lead { font-size:21px; line-height:1.55; }
.notice { border-left:3px solid var(--line); padding-left:20px; margin:30px 0; }
footer { border-top:1px solid var(--line); font-size:14px; padding-bottom:36px; }
@media(max-width:480px) { .header-inner,main,footer { padding-left:22px; padding-right:22px; } main { padding-top:36px; } nav { gap:17px; } }