:root {
  --felt: #0c4a38;
  --felt-mid: #0a3a2c;
  --bg: #081016;
  --bg-2: #0c151c;
  --panel: #121c24;
  --panel-2: #18242e;
  --gold: #c9a35a;
  --gold-2: #e8c98a;
  --text: #eef1f4;
  --muted: #9aa8b4;
  --line: rgba(201, 163, 90, 0.22);
  --ok: #3d9b74;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
html, body { margin: 0; padding: 0; }
body {
  font-family: "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
  line-height: 1.75;
}

img { max-width: 100%; display: block; }
a { color: var(--gold); text-decoration: none; }
a:hover { color: var(--gold-2); }

.announce {
  background: linear-gradient(90deg, #0a2e24, #1a1608);
  border-bottom: 1px solid var(--line);
  color: var(--gold-2);
  font-size: 13px;
  text-align: center;
  padding: 8px 16px;
  letter-spacing: 0.04em;
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 40;
  backdrop-filter: blur(16px);
  background: rgba(8, 16, 22, 0.88);
  border-bottom: 1px solid var(--line);
}
.nav {
  max-width: 1180px;
  margin: 0 auto;
  padding: 14px 22px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--gold-2);
  font-weight: 800;
  letter-spacing: 0.12em;
}
.brand small {
  display: block;
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.18em;
  color: var(--muted);
}
.chip {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: 3px dashed var(--gold);
  background: conic-gradient(from 40deg, #8b1e1e, #1e3a8a, #0c4a38, #8b1e1e);
  box-shadow: 0 0 0 3px rgba(201,163,90,0.15);
}
.nav-links { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; }
.nav-links a {
  color: var(--text);
  font-size: 14px;
  padding: 6px 10px;
  border-radius: 8px;
}
.nav-links a.active, .nav-links a:hover {
  color: var(--gold-2);
  background: rgba(201,163,90,0.08);
}
.nav-cta {
  background: var(--gold) !important;
  color: #1a1206 !important;
  font-weight: 700;
}
.menu-btn {
  display: none;
  background: transparent;
  border: 1px solid var(--line);
  color: var(--gold-2);
  border-radius: 8px;
  padding: 8px 10px;
  cursor: pointer;
}

.hero {
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid var(--line);
  background:
    radial-gradient(900px 420px at 12% 0%, rgba(12,74,56,0.55), transparent 55%),
    radial-gradient(700px 380px at 90% 10%, rgba(90,70,20,0.28), transparent 50%),
    linear-gradient(180deg, #0b1714 0%, var(--bg) 100%);
}
.hero-inner {
  max-width: 1180px;
  margin: 0 auto;
  padding: 72px 22px 64px;
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 48px;
  align-items: center;
}
.badge {
  display: inline-block;
  font-size: 12px;
  letter-spacing: 0.18em;
  color: #102018;
  background: var(--gold);
  padding: 5px 12px;
  border-radius: 999px;
  font-weight: 800;
  margin-bottom: 16px;
}
.hero h1 {
  font-size: clamp(34px, 5vw, 56px);
  line-height: 1.15;
  margin: 0 0 18px;
  letter-spacing: 0.02em;
}
.hero .lead { color: #c5d0d8; font-size: 17px; margin: 0 0 22px; max-width: 640px; }
.hero-actions { display: flex; gap: 12px; flex-wrap: wrap; }
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 20px;
  border-radius: 10px;
  font-weight: 700;
  border: 1px solid transparent;
}
.btn-primary { background: var(--gold); color: #1a1206; }
.btn-primary:hover { color: #1a1206; filter: brightness(1.08); }
.btn-ghost { border-color: var(--line); color: var(--text); background: rgba(255,255,255,0.03); }
.hero-card {
  background: linear-gradient(180deg, var(--panel-2), var(--panel));
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 22px;
  box-shadow: 0 24px 60px rgba(0,0,0,0.35);
}
.hero-card h3 { margin: 0 0 8px; }
.hero-card p { margin: 0; color: var(--muted); font-size: 14px; }
.hero-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin-top: 18px;
}
.hero-stats div {
  background: rgba(8,16,22,0.45);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 12px;
}
.hero-stats b { display: block; font-size: 20px; color: var(--gold-2); }
.hero-stats span { font-size: 12px; color: var(--muted); }

.wrap { max-width: 1180px; margin: 0 auto; padding: 56px 22px; }
.section-kicker { color: var(--gold); letter-spacing: 0.16em; font-size: 12px; font-weight: 700; }
.section-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 16px;
  margin: 8px 0 28px;
}
.section-head h2 { margin: 0; font-size: 30px; }
.section-head p { margin: 6px 0 0; color: var(--muted); max-width: 640px; }

.stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
  margin-top: -28px;
  position: relative;
  z-index: 2;
}
.stat {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 18px 16px;
}
.stat b { display: block; font-size: 26px; color: var(--gold-2); }
.stat span { color: var(--muted); font-size: 13px; }

.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}
.feature {
  background: linear-gradient(180deg, var(--panel-2), var(--panel));
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 22px;
}
.feature .icon {
  width: 42px; height: 42px;
  border-radius: 12px;
  display: grid; place-items: center;
  background: rgba(12,74,56,0.5);
  border: 1px solid var(--line);
  color: var(--gold-2);
  font-weight: 800;
  margin-bottom: 12px;
}
.feature h3 { margin: 0 0 8px; font-size: 18px; }
.feature p { margin: 0; color: #b7c2ca; font-size: 14.5px; }

.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: center;
}
.split.reverse { direction: rtl; }
.split.reverse > * { direction: ltr; }
.split .panel {
  min-height: 280px;
  border-radius: 18px;
  border: 1px solid var(--line);
  background:
    linear-gradient(180deg, transparent 30%, rgba(8,16,22,0.7)),
    repeating-linear-gradient(90deg, rgba(255,255,255,0.04) 0 2px, transparent 2px 22px),
    radial-gradient(circle at 70% 20%, #1d5a45, var(--felt-mid));
}
.split .panel.gold {
  background:
    linear-gradient(180deg, transparent 30%, rgba(8,16,22,0.75)),
    radial-gradient(circle at 30% 30%, #5a4318, #1a160c);
}
.split ul { margin: 14px 0 0; padding-left: 18px; color: #c8d2d8; }
.split li { margin: 8px 0; }

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(270px, 1fr));
  gap: 18px;
}
.card {
  background: linear-gradient(180deg, var(--panel-2), var(--panel));
  border: 1px solid var(--line);
  border-radius: 16px;
  overflow: hidden;
  color: inherit;
  transition: transform 0.18s ease, border-color 0.18s ease;
}
.card:hover {
  transform: translateY(-4px);
  border-color: rgba(201,163,90,0.55);
  color: inherit;
}
.card .cover {
  height: 148px;
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  padding: 12px;
  background:
    linear-gradient(180deg, transparent 18%, rgba(8,16,22,0.82)),
    repeating-linear-gradient(90deg, rgba(255,255,255,0.04) 0 2px, transparent 2px 18px),
    var(--felt);
}
.card.article .cover {
  background:
    linear-gradient(180deg, transparent 18%, rgba(8,16,22,0.82)),
    radial-gradient(circle at 80% 20%, #4a3614, #12181e);
}
.card.news .cover {
  background:
    linear-gradient(180deg, transparent 18%, rgba(8,16,22,0.82)),
    radial-gradient(circle at 20% 80%, #163a52, #10161c);
}
.tag {
  font-size: 11px;
  padding: 3px 8px;
  border-radius: 999px;
  background: rgba(8,16,22,0.55);
  border: 1px solid var(--line);
  color: var(--gold-2);
}
.card-body { padding: 16px; }
.card-body h3 { margin: 0 0 8px; font-size: 18px; color: var(--text); }
.card-body p { margin: 0 0 12px; color: var(--muted); font-size: 14px; }
.meta { font-size: 12px; color: var(--muted); }

.page-hero { padding: 48px 22px 12px; max-width: 1180px; margin: 0 auto; }
.page-hero h1 { margin: 8px 0 10px; font-size: clamp(28px, 4vw, 42px); }
.page-hero p { color: var(--muted); max-width: 720px; }

.article-page, .activity-page, .news-page {
  max-width: 820px;
  margin: 0 auto;
  padding: 36px 22px 80px;
}
.crumb { font-size: 13px; color: var(--muted); margin-bottom: 18px; }
.crumb a { color: var(--muted); }
.kicker { color: var(--gold); font-size: 13px; letter-spacing: 0.14em; font-weight: 700; }
.article-page h1, .activity-page h1, .news-page h1 { margin: 8px 0 10px; font-size: 34px; line-height: 1.25; }
.prose p { color: #d5dde3; }
.prose h2 { margin-top: 30px; font-size: 21px; }
.prose h3 { margin-top: 22px; font-size: 17px; color: var(--gold-2); }
.info-box {
  margin: 20px 0;
  padding: 16px 18px;
  border-radius: 12px;
  background: rgba(12, 74, 56, 0.28);
  border: 1px solid var(--line);
}
.cta, .btn-primary.cta { display: inline-block; margin-top: 10px; }
.related { margin-top: 36px; padding-top: 20px; border-top: 1px solid var(--line); }
.related a { display: block; margin: 6px 0; }

.quote-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.quote {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 20px;
}
.quote p { margin: 0 0 12px; color: #d0d8de; }
.quote span { color: var(--gold); font-size: 13px; }

.cta-band {
  margin: 20px 22px 64px;
  max-width: 1180px;
  margin-left: auto;
  margin-right: auto;
  border-radius: 20px;
  border: 1px solid var(--line);
  padding: 36px;
  background: linear-gradient(120deg, #0d2a22, #1c1608);
}
.cta-band h2 { margin: 0 0 8px; }
.cta-band p { color: #c8d2d8; max-width: 640px; }

.site-footer {
  border-top: 1px solid var(--line);
  background: #070d12;
  padding: 40px 22px 24px;
}
.footer-grid {
  max-width: 1180px;
  margin: 0 auto 24px;
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 24px;
}
.site-footer h4 { margin: 0 0 12px; color: var(--gold-2); font-size: 14px; }
.site-footer a, .site-footer p { color: var(--muted); font-size: 14px; }
.site-footer .col a { display: block; margin: 7px 0; }
.copyright {
  max-width: 1180px;
  margin: 0 auto;
  border-top: 1px solid rgba(255,255,255,0.06);
  padding-top: 16px;
  color: var(--muted);
  font-size: 12px;
}

@media (max-width: 960px) {
  .hero-inner, .split, .feature-grid, .stats, .quote-grid, .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
  .split.reverse { direction: ltr; }
}
@media (max-width: 720px) {
  .menu-btn { display: block; }
  .nav-links {
    display: none;
    width: 100%;
    flex-direction: column;
    align-items: stretch;
  }
  .nav.open .nav-links { display: flex; }
  .nav { flex-wrap: wrap; }
  .hero-inner, .feature-grid, .stats, .quote-grid, .split, .footer-grid, .hero-stats {
    grid-template-columns: 1fr;
  }
}