:root{--ink:#0f1a33;--muted:#4a5672;--line:#dfe4ee;--brand:#04287c;--bg:#f6f8fc;--card:#fff}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--ink);font:16px/1.6 -apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif}
a{color:var(--brand)}
header{background:var(--brand);color:#fff}
header .wrap{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:18px 20px}
header a{color:#fff;text-decoration:none}
.brand{font-weight:700;font-size:19px;letter-spacing:.2px}
nav a{margin-left:18px;font-size:15px;opacity:.9}
.wrap{max-width:860px;margin:0 auto;padding:0 20px}
main .wrap{padding-top:40px;padding-bottom:56px}
h1{font-size:32px;line-height:1.2;margin:0 0 14px}
h2{font-size:20px;margin:32px 0 8px}
p,li{color:var(--muted)}
.card{background:var(--card);border:1px solid var(--line);border-radius:10px;padding:22px 24px;margin-top:24px}
.card p{margin:6px 0}
.card strong{color:var(--ink)}
.notice{border-left:4px solid var(--brand)}
footer{border-top:1px solid var(--line);background:#fff}
footer .wrap{padding:22px 20px;font-size:14px;color:var(--muted)}
footer a{margin-right:16px}
@media (max-width:560px){h1{font-size:26px}header .wrap{flex-direction:column;align-items:flex-start;gap:6px}nav a{margin:0 16px 0 0}}