:root {
  color-scheme: dark;
  --background: #0d0e0d;
  --surface: #141513;
  --gold: #d9bb82;
  --border: #303029;
  --text: #eeeae2;
  --muted: #b0b0a3;
  font-family: Inter, -apple-system, BlinkMacSystemFont, "Segoe UI", "Noto Sans SC", "Microsoft YaHei", sans-serif;
  font-synthesis: none;
}
* { box-sizing: border-box; }
html { background: var(--background); scroll-behavior: smooth; }
body { margin: 0; color: var(--text); font-size: 16px; line-height: 1.8; }
a { color: var(--gold); text-decoration: none; }
a:hover { color: #f1d49e; }
a:focus-visible { outline: 2px solid var(--gold); outline-offset: 6px; border-radius: 3px; }
.skip-link { position: absolute; top: -80px; left: 20px; z-index: 10; padding: 8px 16px; background: var(--gold); color: var(--background); }
.skip-link:focus { top: 12px; color: var(--background); }
.site-header { border-bottom: 1px solid var(--border); background: var(--surface); }
.header-inner, .footer-inner { max-width: 1200px; padding: 22px 40px; margin: 0 auto; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.brand { display: inline-flex; align-items: center; gap: 12px; color: var(--text); font-family: Georgia, "Times New Roman", serif; font-size: 27px; letter-spacing: -.6px; line-height: 1; white-space: nowrap; }
.brand img { display: block; }
.brand > span > span { color: var(--gold); }
.header-nav { display: flex; align-items: center; justify-content: flex-end; gap: 24px; font-size: 14px; }
.language-link { color: var(--muted); }
.button { display: inline-flex; align-items: center; justify-content: center; gap: 18px; border: 1px solid var(--gold); border-radius: 7px; background: var(--gold); padding: 11px 22px; color: #191a14; font-size: 14px; font-weight: 600; line-height: 1.5; }
.button:hover { background: #ead1a0; color: #191a14; }
.button-small { padding: 9px 15px; font-size: 13px; }
.page-shell { max-width: 1200px; margin: 0 auto; padding: 0 40px 88px; }
.hero { padding: 66px 0 44px; max-width: 830px; }
.eyebrow { color: var(--gold); font-size: 11px; letter-spacing: .18em; margin: 0 0 20px; }
h1, h2, h3, p { overflow-wrap: anywhere; }
h1 { font-size: clamp(30px, 4.3vw, 48px); line-height: 1.3; font-weight: 550; letter-spacing: -.03em; margin: 0 0 25px; }
.lead { color: var(--muted); max-width: 760px; font-size: 17px; line-height: 1.9; margin: 0; }
.guide-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; }
.guide-card { display: flex; flex-direction: column; align-items: flex-start; background: var(--surface); border: 1px solid var(--border); border-radius: 10px; padding: 28px; color: var(--text); transition: border-color .15s ease; }
.guide-card:hover { border-color: #867046; color: var(--text); }
.card-number { color: var(--gold); font-size: 11px; letter-spacing: .12em; margin-bottom: 20px; }
.guide-card h2 { font-size: 21px; font-weight: 500; line-height: 1.5; margin: 0 0 13px; }
.guide-card p { color: var(--muted); font-size: 14px; line-height: 1.85; margin: 0 0 26px; }
.card-link { color: var(--gold); font-size: 13px; margin-top: auto; display: flex; align-items: center; gap: 14px; }
.breadcrumbs { display: flex; flex-wrap: wrap; gap: 10px; align-items: baseline; color: #868779; font-size: 12px; padding-top: 30px; line-height: 1.8; }
.breadcrumbs a { color: var(--muted); }
.article-layout { display: grid; grid-template-columns: minmax(0, 780px) minmax(190px, 1fr); gap: 64px; align-items: start; }
.article-hero { padding-top: 40px; padding-bottom: 34px; }
.article-hero h1 { font-size: clamp(29px, 3.5vw, 42px); }
.content-section { border-top: 1px solid var(--border); padding: 30px 0 12px; }
.content-section h2, .action-panel h2 { font-size: 24px; line-height: 1.5; font-weight: 500; letter-spacing: -.02em; margin: 0 0 18px; }
.content-section p { color: #c5c5b9; margin: 0 0 20px; font-size: 15px; line-height: 1.95; }
.faq-item { margin-bottom: 25px; }
.faq-item h3 { margin: 0 0 10px; font-size: 16px; font-weight: 500; line-height: 1.7; color: var(--text); }
.faq-item p { color: var(--muted); font-size: 14px; }
.related { margin-top: 43px; padding: 25px 22px; border: 1px solid var(--border); border-radius: 9px; background: var(--surface); }
.related h2 { font-size: 12px; font-weight: 500; letter-spacing: .08em; color: var(--muted); margin: 0 0 20px; }
.related ul { list-style: none; margin: 0; padding: 0; }
.related li + li { margin-top: 20px; }
.related li a { display: flex; align-items: baseline; justify-content: space-between; gap: 10px; font-size: 13px; line-height: 1.9; }
.browse-link { display: block; border-top: 1px solid var(--border); padding-top: 20px; margin-top: 23px; font-size: 12px; }
.action-panel { padding: 30px; margin-top: 20px; border: 1px solid #4b422f; border-radius: 10px; background: linear-gradient(135deg, #222116, var(--surface)); }
.action-panel p { color: var(--muted); margin: 0 0 23px; font-size: 14px; }
.site-footer { border-top: 1px solid var(--border); background: var(--surface); }
.footer-inner { padding-top: 30px; padding-bottom: 30px; }
.footer-inner p { margin: 0; font-size: 13px; }
.footer-inner strong { display: block; font-weight: 500; color: var(--gold); margin-bottom: 4px; }
.footer-inner p span { color: #96988a; font-size: 11px; }
.footer-inner nav { display: flex; gap: 23px; font-size: 12px; white-space: nowrap; }
@media (max-width: 900px) {
  .header-inner, .footer-inner { padding-left: 26px; padding-right: 26px; }
  .page-shell { padding-left: 26px; padding-right: 26px; }
  .header-nav { gap: 18px; }
  .header-nav .button { display: none; }
  .article-layout { grid-template-columns: minmax(0, 1fr); gap: 25px; }
  .related { margin-top: 0; }
  .related ul { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 24px; }
  .related li + li { margin-top: 0; }
  .footer-inner { align-items: flex-start; flex-direction: column; gap: 18px; }
}
@media (max-width: 580px) {
  .header-inner { padding: 20px; gap: 12px; }
  .brand { gap: 9px; font-size: 24px; }
  .brand img { width: 31px; height: 31px; }
  .header-nav { gap: 15px; font-size: 11px; }
  .page-shell { padding: 0 20px 55px; }
  .hero { padding-top: 44px; padding-bottom: 32px; }
  .eyebrow { font-size: 10px; margin-bottom: 16px; }
  .lead { font-size: 15px; }
  .guide-grid { grid-template-columns: minmax(0, 1fr); gap: 14px; }
  .guide-card { padding: 23px; }
  .guide-card h2 { font-size: 19px; }
  .card-number { margin-bottom: 14px; }
  .breadcrumbs { font-size: 10px; padding-top: 22px; gap: 7px; }
  .article-hero { padding-top: 30px; }
  .content-section { padding-top: 25px; }
  .content-section h2, .action-panel h2 { font-size: 21px; }
  .content-section p { font-size: 14px; }
  .related ul { grid-template-columns: minmax(0, 1fr); gap: 17px; }
  .action-panel { padding: 23px; }
  .footer-inner { padding: 25px 20px; }
  .footer-inner nav { gap: 20px; font-size: 11px; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .guide-card { transition: none; }
}