:root{--blue:#0B4F8A;--ink:#10243a;--muted:#63778a;--line:#d9e5ef;--soft:#f4f8fb;--warn:#fff7e6}
*{box-sizing:border-box}body{margin:0;font-family:Inter,Arial,sans-serif;background:#f4f8fb;color:var(--ink);line-height:1.65}
a{color:var(--blue)}.wrap{max-width:960px;margin:0 auto;padding:28px 18px 60px}.top{display:flex;align-items:center;gap:13px;margin-bottom:22px}
.top img{width:58px;height:58px;border-radius:50%}.top strong{display:block;color:var(--blue);font-size:22px}.top span{font-size:12px;color:var(--muted)}
.card{background:white;border:1px solid var(--line);border-radius:16px;padding:28px;margin-bottom:18px;box-shadow:0 6px 22px rgba(16,36,58,.04)}
h1{font-size:30px;line-height:1.2;margin:0 0 8px;color:var(--blue)}h2{font-size:19px;color:var(--blue);margin-top:28px}h3{font-size:15px;margin-top:22px}
p,li{font-size:14px}.meta{color:var(--muted);font-size:12px}.notice{background:var(--warn);border:1px solid #efd8a5;border-radius:12px;padding:13px 15px;font-size:12px;margin:14px 0}
.identity{background:var(--soft);border-radius:12px;padding:14px 16px;margin:18px 0;font-size:13px}.identity b{color:var(--blue)}
.nav{display:flex;flex-wrap:wrap;gap:8px;margin:14px 0 22px}.nav a{background:#fff;border:1px solid var(--line);padding:8px 11px;border-radius:9px;text-decoration:none;font-size:12px}
.footer{font-size:11px;color:var(--muted);text-align:center;margin-top:24px}.footer a{margin:0 5px}
ul{padding-left:20px}.callout{border-left:4px solid var(--blue);padding:10px 14px;background:var(--soft);border-radius:0 10px 10px 0}
@media(max-width:600px){.card{padding:20px}.wrap{padding:18px 12px 44px}h1{font-size:25px}}