:root { --navy:#0e1d3a; --navy-2:#16284c; --green:#5cb83a; --ink:#1a2336; --muted:#5a6b86; --line:#dde3ee; }
* { box-sizing: border-box; }
body { margin:0; background:#f5f7fb; color:var(--ink);
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,system-ui,sans-serif; line-height:1.6; }
header { background:var(--navy); color:#fff; padding:28px 20px 24px; }
header .back { color:var(--green); text-decoration:none; font-weight:800; font-size:14px; font-style:italic; letter-spacing:.5px; }
header h1 { margin:14px 0 4px; font-size:28px; }
header .updated { margin:0; color:#9fb2d4; font-size:13px; }
main { max-width:720px; margin:0 auto; padding:28px 20px 40px; }
main h2 { font-size:18px; margin:26px 0 8px; color:var(--navy); }
main ul { padding-left:20px; }
main li { margin-bottom:6px; }
a { color:#1d6fd0; }
footer { max-width:720px; margin:0 auto; padding:20px; border-top:1px solid var(--line); color:var(--muted); font-size:14px; }
footer a { color:var(--muted); text-decoration:none; }
footer a:hover { color:var(--navy); }