:root {
  color: #14213d;
  background: #f5f7fb;
  font-family: "Noto Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
}

* { box-sizing: border-box; }
body { margin: 0; line-height: 1.75; }
a { color: #1267e8; text-decoration: none; }
.site-header { background: #fff; border-bottom: 1px solid #e5eaf2; }
.header-inner, .page, .footer-inner { width: min(960px, calc(100% - 32px)); margin: 0 auto; }
.header-inner { min-height: 64px; display: flex; align-items: center; gap: 28px; }
.brand { color: #10254a; font-size: 20px; font-weight: 700; }
.nav { display: flex; flex-wrap: wrap; gap: 18px; font-size: 14px; }
.page { padding: 48px 0 64px; }
.breadcrumb { margin-bottom: 24px; color: #64748b; font-size: 14px; }
.hero { padding-bottom: 28px; border-bottom: 1px solid #dfe5ee; }
.kicker { margin: 0 0 8px; color: #1267e8; font-size: 13px; font-weight: 600; letter-spacing: 0.06em; }
.cover { display: block; width: 100%; height: auto; margin: 20px 0 8px; border-radius: 12px; background: #10254a; }
h1 { margin: 0 0 16px; font-size: 36px; line-height: 1.3; }
h2 { margin: 36px 0 12px; font-size: 24px; }
h3 { margin: 24px 0 8px; font-size: 18px; }
p, li { color: #42526b; }
.summary { padding: 18px 20px; background: #eaf2ff; border-left: 4px solid #1267e8; }
.meta { color: #64748b; font-size: 14px; }
.grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; }
.panel { padding: 18px; background: #fff; border: 1px solid #dfe5ee; border-radius: 8px; }
.panel h3 { margin-top: 0; }
.cta { margin-top: 40px; padding: 24px; background: #10254a; color: #fff; border-radius: 8px; }
.cta p { color: #d9e3f4; }
.cta a, .cta button { display: inline-block; padding: 9px 16px; color: #10254a; background: #fff; border: 0; border-radius: 6px; font: inherit; font-weight: 700; cursor: pointer; }
.cta-link { margin-top: 8px; }
.faq details { margin: 0 0 10px; padding: 12px 16px; background: #fff; border: 1px solid #dfe5ee; border-radius: 8px; }
.faq summary { cursor: pointer; font-weight: 600; color: #10254a; }
.faq details p { margin: 10px 0 4px; }
.related-grid, .hub-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px; }
.hub-grid { grid-template-columns: repeat(3, 1fr); }
.related-grid a, .hub-card { display: flex; flex-direction: column; gap: 6px; padding: 16px; background: #fff; border: 1px solid #dfe5ee; border-radius: 10px; color: inherit; }
.hub-card img { width: 100%; height: 140px; object-fit: cover; border-radius: 8px; }
.related-grid strong, .hub-card strong { color: #10254a; }
.related-grid span, .hub-card span { color: #64748b; font-size: 14px; }
.related-grid em, .hub-card em { font-style: normal; color: #1267e8; font-size: 13px; }
.disclaimer { margin-top: 36px; padding-top: 20px; border-top: 1px solid #dfe5ee; font-size: 14px; }
.site-footer { padding: 28px 0; background: #fff; border-top: 1px solid #e5eaf2; color: #64748b; font-size: 14px; }
@media (max-width: 680px) {
  .header-inner { align-items: flex-start; flex-direction: column; gap: 8px; padding: 14px 0; }
  .grid, .related-grid, .hub-grid { grid-template-columns: 1fr; }
  h1 { font-size: 28px; }
  .page { padding-top: 32px; }
  .hub-card img { height: 160px; }
}