:root{ --navy:#1B2A4A; --gold:#C9A84C; --bg:#EEF1F5; }
*{box-sizing:border-box}
body{margin:0;font-family:"PingFang TC","Helvetica Neue",Arial,sans-serif;color:#1B2A4A;background:var(--bg)}
a{color:var(--navy);text-decoration:none}
.site-header{background:var(--navy);color:#fff;position:sticky;top:0;z-index:10}
.header-inner{max-width:960px;margin:0 auto;padding:14px 24px;display:flex;justify-content:space-between;align-items:center}
.logo{color:#fff;font-weight:700;font-size:18px}
.site-header nav a{color:#fff;margin-left:20px;opacity:.85;font-size:14px}
.hero{background:linear-gradient(135deg,var(--navy),#0E1B33);color:#fff;padding:64px 24px;text-align:center}
.hero h1{margin:0 0 10px;font-size:clamp(26px,4vw,38px)}
.hero p{opacity:.85;max-width:560px;margin:0 auto}
main{max-width:960px;margin:0 auto;padding:40px 24px}
section{margin-bottom:48px}
section h2{font-size:22px;border-left:4px solid var(--gold);padding-left:12px;margin-bottom:20px}
.card-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:18px}
.card{background:#fff;border-radius:10px;padding:22px;box-shadow:0 2px 10px rgba(27,42,74,.08)}
.card h3{margin:0 0 6px;color:var(--navy);font-size:16px}
.card p{margin:0;font-size:13px;color:#5A6472}
.article-list{display:grid;gap:14px}
.article-row{background:#fff;border-radius:10px;padding:18px 22px;box-shadow:0 2px 10px rgba(27,42,74,.06);display:flex;justify-content:space-between;align-items:center}
.article-row a{font-weight:700;font-size:15px}
.article-row .meta{font-size:12px;color:#8A94A6}
.article-body{background:#fff;border-radius:10px;padding:32px;box-shadow:0 2px 10px rgba(27,42,74,.08);line-height:1.9}
.article-body h1{color:var(--navy);margin-top:0}
.article-meta{font-size:13px;color:#8A94A6;margin-bottom:24px;border-bottom:1px solid #EEF1F5;padding-bottom:16px}
.site-footer{background:#fff;border-top:1px solid #e3e7ed;padding:28px 24px;margin-top:40px}
.footer-inner{max-width:960px;margin:0 auto;display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;font-size:13px;color:#5A6472}
.footer-note{color:#8A94A6;font-size:12px}
.back-link{display:inline-block;margin-bottom:20px;font-size:13px}