:root{--ink:#1d1d1d;--muted:#5b6472;--brand:#1565c0;--deep:#0b1b33;--bg:#fff;--soft:#f5f7fb;--line:#e4e8ef}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--ink);font:16px/1.6 -apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif}
header{background:#0d47a1;color:#fff}
header .in,main,footer .in{max-width:820px;margin:0 auto;padding:14px 16px}
header a{color:#fff;text-decoration:none;font-weight:700}
header nav a{font-weight:500;margin-left:16px;opacity:.9}
header .in{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:8px}
main{padding-top:32px;padding-bottom:48px}
h1{font-size:2rem;line-height:1.2;margin:0 0 4px}
h2{font-size:1.2rem;margin:28px 0 6px}
.updated{color:var(--muted);margin-bottom:24px}
a{color:var(--brand)}
footer{background:var(--deep);color:#c5cbd6;font-size:14px}
footer a{color:#c5cbd6;margin-right:16px}
header .brand{display:inline-flex;align-items:center;gap:8px}