/* roulang page: index */
:root {
  --primary: #e8354a;
  --primary-dark: #c41e33;
  --primary-light: #fff0f2;
  --accent: #ffb800;
  --accent-light: #fff8e5;
  --dark: #1a1d29;
  --dark-800: #2a2e3f;
  --text: #222634;
  --text-weak: #7a7f8c;
  --border: #e8eaf0;
  --bg: #ffffff;
  --bg-soft: #f5f6fa;
  --radius: 16px;
  --radius-sm: 10px;
  --shadow: 0 8px 30px rgba(20, 30, 60, 0.08);
  --shadow-hover: 0 16px 40px rgba(20, 30, 60, 0.14);
  --transition: all 0.3s ease;
  --font: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", "Helvetica Neue", sans-serif;
}
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body { font-family: var(--font); color: var(--text); background: var(--bg); font-size: 16px; line-height: 1.75; overflow-x: hidden; }
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; transition: var(--transition); }
button { font-family: inherit; border: none; cursor: pointer; }
input, select, textarea { font-family: inherit; }

.container { max-width: 1280px; margin: 0 auto; padding: 0 24px; width: 100%; }

/* ---------- Header Navigation ---------- */
.site-header {
  background: var(--bg);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: 0 2px 12px rgba(20, 30, 60, 0.04);
}
.header-inner {
  display: flex;
  flex-direction: column;
  padding: 0;
}
.header-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 0;
  gap: 24px;
}
.logo {
  font-size: 1.45rem;
  font-weight: 800;
  color: var(--dark);
  letter-spacing: -0.02em;
  line-height: 1.3;
  display: flex;
  align-items: center;
  gap: 10px;
  border-left: 4px solid var(--primary);
  padding-left: 14px;
  transition: var(--transition);
}
.logo:hover { color: var(--primary); }
.logo span { color: var(--primary); }
.header-tools {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-left: auto;
}
.btn-search {
  background: var(--bg-soft);
  border-radius: 50px;
  padding: 8px 18px;
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.9rem;
  color: var(--text-weak);
  border: 1px solid var(--border);
  transition: var(--transition);
}
.btn-search:hover { border-color: var(--primary); color: var(--primary); background: var(--primary-light); }
.btn-outline {
  padding: 8px 20px;
  border-radius: 50px;
  font-size: 0.9rem;
  font-weight: 600;
  border: 2px solid var(--primary);
  color: var(--primary);
  background: transparent;
  transition: var(--transition);
}
.btn-outline:hover { background: var(--primary); color: #fff; }
.nav-wrap {
  border-top: 1px solid var(--border);
  padding: 0;
}
.nav-list {
  display: flex;
  align-items: center;
  gap: 4px;
  list-style: none;
  flex-wrap: wrap;
  padding: 8px 0;
}
.nav-list > li { display: inline-block; }
.nav-list > li > a, .nav-list > li > span {
  display: inline-block;
  padding: 8px 18px;
  border-radius: 50px;
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--text);
  transition: var(--transition);
  border: 1px solid transparent;
}
.nav-list > li > a:hover { color: var(--primary); background: var(--primary-light); }
.nav-list > li.active > a, .nav-list > li.active > span {
  color: var(--primary);
  background: var(--primary-light);
  font-weight: 600;
  border-color: rgba(232, 53, 74, 0.2);
}
.nav-cta {
  margin-left: auto;
}
.nav-cta .btn-nav {
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  color: #fff;
  padding: 8px 24px;
  border-radius: 50px;
  font-size: 0.9rem;
  font-weight: 600;
  transition: var(--transition);
  box-shadow: 0 4px 14px rgba(232, 53, 74, 0.3);
}
.nav-cta .btn-nav:hover { transform: translateY(-2px); box-shadow: 0 8px 20px rgba(232, 53, 74, 0.4); }

/* ---------- Hero ---------- */
.hero {
  background: linear-gradient(135deg, #1a1d29 0%, #2a2e3f 60%, #3a2e4a 100%);
  color: #fff;
  position: relative;
  overflow: hidden;
  min-height: 560px;
  display: flex;
  align-items: center;
}
.hero-back {
  position: absolute;
  inset: 0;
  background-image: url('/assets/images/backpic/back-1.png');
  background-size: cover;
  background-position: center;
  opacity: 0.35;
  z-index: 1;
}
.hero-back::after {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(600px 300px at 20% 30%, rgba(232,53,74,0.4), transparent);
}
.hero-content {
  position: relative;
  z-index: 2;
  padding: 80px 0;
  max-width: 840px;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: rgba(255, 184, 0, 0.15);
  border: 1px solid rgba(255, 184, 0, 0.35);
  color: var(--accent);
  padding: 8px 20px;
  border-radius: 50px;
  font-size: 0.9rem;
  margin-bottom: 24px;
  font-weight: 500;
}
.hero-title {
  font-size: 3.2rem;
  font-weight: 800;
  line-height: 1.2;
  margin-bottom: 20px;
  letter-spacing: -0.02em;
}
.hero-title span { color: var(--accent); }
.hero-desc {
  font-size: 1.2rem;
  color: rgba(255, 255, 255, 0.75);
  max-width: 640px;
  margin-bottom: 36px;
}
.hero-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}
.btn-primary {
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  color: #fff;
  padding: 14px 36px;
  border-radius: 50px;
  font-size: 1rem;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  transition: var(--transition);
  box-shadow: 0 6px 20px rgba(232, 53, 74, 0.35);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 10px 28px rgba(232, 53, 74, 0.45); }
.btn-glass {
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.25);
  color: #fff;
  padding: 14px 32px;
  border-radius: 50px;
  font-size: 1rem;
  font-weight: 500;
  transition: var(--transition);
}
.btn-glass:hover { background: rgba(255, 255, 255, 0.2); transform: translateY(-2px); }
.hero-stats {
  display: flex;
  gap: 48px;
  margin-top: 56px;
  flex-wrap: wrap;
}
.stat-item { text-align: left; }
.stat-item .stat-num {
  font-size: 2rem;
  font-weight: 800;
  color: var(--accent);
  line-height: 1.2;
}
.stat-item .stat-label { color: rgba(255, 255, 255, 0.6); font-size: 0.9rem; }

/* ---------- Info Strip ---------- */
.info-strip {
  background: var(--bg);
  border-bottom: 1px solid var(--border);
  padding: 18px 0;
}
.info-strip-inner {
  display: flex;
  align-items: center;
  gap: 24px;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}
.info-strip-item {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 0.9rem;
  color: var(--text-weak);
  flex-shrink: 0;
  white-space: nowrap;
}
.info-strip-item i { color: var(--primary); }
.info-strip-item strong { color: var(--text); font-weight: 600; }

/* ---------- Section General ---------- */
.section { padding: 90px 0; }
.section-header {
  margin-bottom: 48px;
  max-width: 720px;
}
.section-kicker {
  display: inline-block;
  background: var(--primary-light);
  color: var(--primary);
  padding: 6px 18px;
  border-radius: 50px;
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 14px;
}
.section-title {
  font-size: 2.2rem;
  font-weight: 800;
  color: var(--dark);
  line-height: 1.3;
  margin-bottom: 12px;
}
.section-desc { font-size: 1.05rem; color: var(--text-weak); }

/* ---------- Feature Cards ---------- */
.feature-section { background: var(--bg); }
.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}
.feature-card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 30px;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}
.feature-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: linear-gradient(90deg, var(--primary), var(--accent));
  transform: scaleX(0);
  transform-origin: left;
  transition: var(--transition);
}
.feature-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-hover); }
.feature-card:hover::before { transform: scaleX(1); }
.feature-icon {
  width: 56px;
  height: 56px;
  border-radius: 16px;
  background: var(--primary-light);
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin-bottom: 18px;
}
.feature-card h3 { font-size: 1.2rem; font-weight: 700; margin-bottom: 10px; color: var(--dark); }
.feature-card p { font-size: 0.92rem; color: var(--text-weak); margin-bottom: 14px; }
.feature-link { font-size: 0.9rem; font-weight: 600; color: var(--primary); display: inline-flex; align-items: center; gap: 6px; }
.feature-link:hover { gap: 10px; }

/* ---------- Category Entrance ---------- */
.category-section { background: var(--bg-soft); }
.category-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 28px;
}
.category-card {
  background: var(--bg);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: var(--transition);
  border: 1px solid var(--border);
  display: flex;
  flex-direction: column;
}
.category-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-hover); }
.category-img { position: relative; height: 220px; overflow: hidden; }
.category-img img { width: 100%; height: 100%; object-fit: cover; transition: var(--transition); }
.category-card:hover .category-img img { transform: scale(1.06); }
.category-img::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 40%, rgba(12, 15, 30, 0.6));
}
.category-img-text {
  position: absolute;
  bottom: 16px;
  left: 20px;
  z-index: 2;
  color: #fff;
  font-size: 1.3rem;
  font-weight: 700;
}
.category-body { padding: 28px; flex: 1; display: flex; flex-direction: column; }
.category-body p { color: var(--text-weak); font-size: 0.95rem; margin-bottom: 16px; flex: 1; }
.category-meta { display: flex; align-items: center; gap: 16px; border-top: 1px solid var(--border); padding-top: 16px; }
.badge-tag {
  display: inline-block;
  background: var(--accent-light);
  color: #8a6d00;
  font-size: 0.8rem;
  font-weight: 600;
  padding: 4px 14px;
  border-radius: 50px;
}
.badge-hot {
  background: var(--primary-light);
  color: var(--primary);
}
.category-meta .btn-sm {
  margin-left: auto;
  padding: 6px 16px;
  border-radius: 50px;
  background: var(--primary);
  color: #fff;
  font-size: 0.85rem;
  font-weight: 600;
  transition: var(--transition);
}
.category-meta .btn-sm:hover { background: var(--primary-dark); transform: translateY(-2px); }

/* ---------- Latest Posts ---------- */
.post-section { background: var(--bg); }
.post-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}
.post-item {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 28px;
  transition: var(--transition);
  display: flex;
  flex-direction: column;
}
.post-item:hover { box-shadow: var(--shadow-hover); transform: translateY(-4px); }
.post-cat-row { display: flex; align-items: center; gap: 12px; margin-bottom: 12px; flex-wrap: wrap; }
.post-cat {
  background: var(--primary-light);
  color: var(--primary);
  font-size: 0.8rem;
  padding: 4px 12px;
  border-radius: 50px;
  font-weight: 600;
}
.post-date { font-size: 0.8rem; color: var(--text-weak); display: inline-flex; align-items: center; gap: 6px; }
.post-item h3 { font-size: 1.1rem; font-weight: 700; margin-bottom: 10px; line-height: 1.5; }
.post-item h3 a { color: var(--dark); }
.post-item h3 a:hover { color: var(--primary); }
.post-excerpt { font-size: 0.92rem; color: var(--text-weak); margin-bottom: 16px; flex: 1; display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; }
.post-link { font-size: 0.88rem; color: var(--primary); font-weight: 600; display: inline-flex; align-items: center; gap: 6px; }
.post-link:hover { gap: 10px; }
.empty-tip {
  text-align: center;
  padding: 48px;
  background: var(--bg-soft);
  border-radius: var(--radius);
  color: var(--text-weak);
  grid-column: 1 / -1;
}

/* ---------- Workflow ---------- */
.steps-section { background: var(--dark); color: #fff; }
.steps-section .section-title { color: #fff; }
.steps-section .section-kicker { background: rgba(255, 184, 0, 0.2); color: var(--accent); }
.steps-section .section-desc { color: rgba(255,255,255,0.6); }
.steps-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
  margin-top: 40px;
}
.step-card { text-align: center; padding: 0 10px; position: relative; }
.step-num {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  display: flex;
  margin: 0 auto 20px;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  font-size: 1.4rem;
  font-weight: 800;
  box-shadow: 0 0 0 8px rgba(255, 184, 0, 0.1);
}
.step-card h4 { font-size: 1.1rem; margin-bottom: 10px; }
.step-card p { font-size: 0.9rem; color: rgba(255,255,255,0.6); line-height: 1.7; }

/* ---------- FAQ ---------- */
.faq-section { background: var(--bg); }
.faq-grid { max-width: 840px; margin: 0 auto; }
.faq-item {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 24px 28px;
  margin-bottom: 16px;
  transition: var(--transition);
}
.faq-item:hover { border-color: rgba(232,53,74,0.3); box-shadow: var(--shadow); }
.faq-q {
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
  font-weight: 600;
  color: var(--dark);
  font-size: 1.02rem;
}
.faq-q i { color: var(--primary); font-size: 1.2rem; flex-shrink: 0; margin-left: 16px; transition: var(--transition); }
.faq-item.active .faq-q i { transform: rotate(45deg); }
.faq-a {
  margin-top: 14px;
  color: var(--text-weak);
  font-size: 0.95rem;
  line-height: 1.8;
  border-top: 1px solid var(--border);
  padding-top: 14px;
  display: none;
}
.faq-item.active .faq-a { display: block; }

/* ---------- CTA ---------- */
.cta-section {
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  color: #fff;
  text-align: center;
  padding: 80px 0;
  position: relative;
  overflow: hidden;
}
.cta-section::before {
  content: '';
  position: absolute;
  top: -40px;
  right: -40px;
  width: 200px;
  height: 200px;
  background: rgba(255,255,255,0.1);
  border-radius: 50%;
}
.cta-section::after {
  content: '';
  position: absolute;
  bottom: -60px;
  left: 30%;
  width: 150px;
  height: 150px;
  background: rgba(255,255,255,0.08);
  border-radius: 50%;
}
.cta-inner { position: relative; z-index: 2; max-width: 720px; margin: 0 auto; }
.cta-title { font-size: 2.4rem; font-weight: 800; margin-bottom: 16px; }
.cta-desc { font-size: 1.1rem; margin-bottom: 32px; opacity: 0.85; }
.btn-light {
  background: #fff;
  color: var(--primary);
  padding: 16px 40px;
  border-radius: 50px;
  font-weight: 700;
  font-size: 1rem;
  transition: var(--transition);
  box-shadow: 0 4px 20px rgba(0,0,0,0.2);
  display: inline-flex;
  align-items: center;
  gap: 10px;
}
.btn-light:hover { transform: translateY(-3px); box-shadow: 0 8px 30px rgba(0,0,0,0.3); }

/* ---------- Footer ---------- */
.site-footer {
  background: var(--dark);
  color: rgba(255, 255, 255, 0.6);
  padding: 60px 0 0;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 48px;
}
.footer-brand .logo { color: #fff; margin-bottom: 16px; }
.footer-brand p { font-size: 0.9rem; margin-top: 14px; max-width: 300px; }
.footer-title { color: #fff; font-size: 1.05rem; font-weight: 700; margin-bottom: 18px; }
.footer-links { list-style: none; }
.footer-links li { margin-bottom: 10px; }
.footer-links a { font-size: 0.9rem; color: rgba(255,255,255,0.6); transition: var(--transition); }
.footer-links a:hover { color: var(--accent); padding-left: 4px; }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding: 20px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  font-size: 0.85rem;
}

/* ---------- Mobile Nav ---------- */
.mobile-menu-btn {
  display: none;
  background: none;
  font-size: 1.6rem;
  color: var(--dark);
  padding: 6px 10px;
  border-radius: 8px;
  border: 1px solid var(--border);
}
.mobile-menu-btn:focus { outline: 2px solid var(--primary); }

/* ---------- Responsive ---------- */
@media screen and (max-width: 1024px) {
  .hero-title { font-size: 2.6rem; }
  .feature-grid { grid-template-columns: repeat(2, 1fr); }
  .steps-grid { grid-template-columns: repeat(2, 1fr); gap: 40px 24px; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
}

@media screen and (max-width: 768px) {
  .header-top { flex-wrap: wrap; }
  .mobile-menu-btn { display: block; margin-left: auto; }
  .nav-wrap {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--bg);
    box-shadow: 0 20px 40px rgba(0,0,0,0.1);
    border-top: 1px solid var(--border);
    padding: 16px 24px;
    max-height: 80vh;
    overflow-y: auto;
  }
  .nav-wrap.open { display: block; }
  .nav-list { flex-direction: column; align-items: stretch; gap: 8px; padding: 0; }
  .nav-list > li { display: block; }
  .nav-list > li > a { display: block; padding: 12px 16px; border-radius: 10px; }
  .nav-list > li.active > a { background: var(--primary-light); color: var(--primary); }
  .nav-cta { margin-top: 12px; }
  .nav-cta .btn-nav { display: block; text-align: center; }
  .hero { min-height: auto; }
  .hero-content { padding: 60px 0; }
  .hero-title { font-size: 2.1rem; }
  .hero-desc { font-size: 1.05rem; }
  .hero-stats { gap: 24px; margin-top: 36px; }
  .section { padding: 60px 0; }
  .section-title { font-size: 1.7rem; }
  .feature-grid { grid-template-columns: 1fr; gap: 20px; }
  .category-grid { grid-template-columns: 1fr; gap: 20px; }
  .post-list { grid-template-columns: 1fr; gap: 20px; }
  .steps-grid { grid-template-columns: 1fr 1fr; gap: 28px 16px; }
  .footer-bottom { flex-direction: column; gap: 8px; text-align: center; }
  .cta-title { font-size: 1.8rem; }
}

@media screen and (max-width: 520px) {
  .container { padding: 0 16px; }
  .header-top { padding: 12px 0; }
  .logo { font-size: 1.1rem; padding-left: 10px; }
  .btn-outline { display: none; }
  .hero-title { font-size: 1.8rem; }
  .hero-desc { font-size: 0.95rem; }
  .hero-actions { flex-direction: column; max-width: 260px; }
  .btn-primary, .btn-glass { justify-content: center; padding: 12px 24px; }
  .feature-grid { grid-template-columns: 1fr; }
  .feature-card { padding: 22px; }
  .category-img { height: 180px; }
  .post-item { padding: 20px; }
  .steps-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 28px; }
  .faq-item { padding: 18px 16px; }
  .cta-title { font-size: 1.5rem; }
  .cta-desc { font-size: 0.95rem; }
}

/* roulang page: article */
:root {
  --primary: #14213d;
  --primary-light: #1d3a5f;
  --primary-deep: #0d1b2e;
  --accent: #fca311;
  --accent-dark: #e08e00;
  --accent-soft: #fff4dc;
  --bg: #f4f7fb;
  --bg-white: #ffffff;
  --text: #1d2a3a;
  --text-weak: #64748b;
  --border: #e2e8f0;
  --radius: 16px;
  --radius-sm: 10px;
  --shadow: 0 10px 30px rgba(15, 23, 42, .08);
  --shadow-lg: 0 24px 60px rgba(15, 23, 42, .14);
  --space: 24px;
  --transition: .25s ease;
}

*, *::before, *::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "PingFang SC", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
  font-size: 16px;
  line-height: 1.75;
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
}

img {
  max-width: 100%;
  display: block;
  height: auto;
}

a {
  text-decoration: none;
  color: inherit;
  transition: color var(--transition), background var(--transition), box-shadow var(--transition), transform var(--transition);
}

button {
  font: inherit;
  cursor: pointer;
}

ul, ol {
  margin: 0;
  padding: 0;
  list-style: none;
}

h1, h2, h3, h4, h5, h6 {
  margin: 0 0 14px;
  line-height: 1.3;
  color: var(--primary);
  font-weight: 800;
  letter-spacing: -.01em;
}

p {
  margin: 0 0 16px;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

/* 通用按钮 */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 28px;
  border-radius: 999px;
  font-weight: 700;
  font-size: 15px;
  border: 2px solid transparent;
  transition: all var(--transition);
  text-align: center;
}

.btn i {
  font-size: 14px;
}

.btn-accent {
  background: var(--accent);
  color: var(--primary);
  box-shadow: 0 8px 20px rgba(252, 163, 17, .35);
}

.btn-accent:hover {
  background: var(--accent-dark);
  color: #fff;
  transform: translateY(-2px);
  box-shadow: 0 14px 28px rgba(252, 163, 17, .45);
}

.btn-ghost {
  background: transparent;
  color: #fff;
  border-color: rgba(255, 255, 255, .6);
}

.btn-ghost:hover {
  background: rgba(255, 255, 255, .12);
  border-color: #fff;
  color: #fff;
  transform: translateY(-2px);
}

.btn-outline {
  background: transparent;
  color: var(--primary);
  border-color: var(--primary);
}

.btn-outline:hover {
  background: var(--primary);
  color: #fff;
  transform: translateY(-2px);
  box-shadow: var(--shadow);
}

.btn-lg {
  padding: 16px 36px;
  font-size: 16px;
}

/* 顶部导航 */
.site-header {
  background: var(--primary);
  position: sticky;
  top: 0;
  z-index: 1000;
  box-shadow: 0 4px 24px rgba(0, 0, 0, .2);
}

.nav-wrap {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

.nav-list {
  display: flex;
  align-items: center;
  gap: 6px;
  min-height: 66px;
}

.nav-list > li {
  display: flex;
}

.nav-list > li > a {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: rgba(255, 255, 255, .88);
  padding: 10px 18px;
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: 15px;
  white-space: nowrap;
}

.nav-list > li > a i {
  font-size: 14px;
  color: var(--accent);
}

.nav-list > li > a:hover {
  color: #fff;
  background: rgba(255, 255, 255, .1);
  transform: translateY(-1px);
}

.nav-list > li.active > a {
  background: var(--accent);
  color: var(--primary);
  font-weight: 800;
}

.nav-list > li.active > a i {
  color: var(--primary);
}

.nav-cta {
  margin-left: auto;
}

.nav-cta .btn-nav {
  background: rgba(255, 255, 255, .1);
  border: 1px solid rgba(255, 255, 255, .22);
  color: #fff;
}

.nav-cta .btn-nav:hover {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--primary);
}

/* 文章顶部横幅 */
.article-banner {
  position: relative;
  padding: 96px 0 84px;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  color: #fff;
}

.article-banner::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(13, 27, 46, .92), rgba(29, 58, 95, .78), rgba(252, 163, 17, .25));
}

.article-banner-inner {
  position: relative;
  z-index: 2;
  max-width: 840px;
}

.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
  font-size: 14px;
  color: rgba(255, 255, 255, .8);
  margin-bottom: 18px;
}

.breadcrumb a {
  color: rgba(255, 255, 255, .75);
  transition: color var(--transition);
}

.breadcrumb a:hover {
  color: var(--accent);
}

.breadcrumb .breadcrumb-sep {
  color: rgba(255, 255, 255, .4);
}

.breadcrumb .current {
  color: #fff;
  font-weight: 700;
  max-width: 300px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.category-badge {
  display: inline-block;
  padding: 6px 18px;
  background: var(--accent);
  color: var(--primary);
  border-radius: 999px;
  font-size: 13px;
  font-weight: 800;
  letter-spacing: .04em;
  margin-bottom: 16px;
  box-shadow: 0 6px 16px rgba(252, 163, 17, .35);
}

.article-banner h1 {
  color: #fff;
  font-size: 36px;
  font-weight: 900;
  line-height: 1.3;
  margin-bottom: 20px;
  text-shadow: 0 4px 20px rgba(0, 0, 0, .2);
}

.article-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  font-size: 14px;
  color: rgba(255, 255, 255, .85);
}

.article-meta span {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.article-meta i {
  color: var(--accent);
}

/* 正文主区 */
.article-main {
  padding: 56px 0 24px;
}

.article-wrap {
  background: var(--bg-white);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 44px;
  border: 1px solid rgba(226, 232, 240, .7);
}

.article-content {
  font-size: 17px;
  line-height: 1.9;
  color: #2d3a4d;
}

.article-content > *:first-child {
  margin-top: 0;
}

.article-content h2 {
  font-size: 26px;
  margin: 32px 0 16px;
  padding-bottom: 10px;
  border-bottom: 2px solid var(--accent-soft);
  position: relative;
}

.article-content h2::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -2px;
  width: 52px;
  height: 3px;
  background: var(--accent);
  border-radius: 3px;
}

.article-content h3 {
  font-size: 21px;
  margin: 26px 0 12px;
}

.article-content p {
  margin: 0 0 18px;
}

.article-content ul,
.article-content ol {
  margin: 0 0 20px;
  padding-left: 24px;
}

.article-content ul {
  list-style: disc;
}

.article-content ol {
  list-style: decimal;
}

.article-content li {
  margin-bottom: 8px;
}

.article-content blockquote {
  margin: 24px 0;
  padding: 18px 24px;
  background: var(--accent-soft);
  border-left: 4px solid var(--accent);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  color: var(--primary);
  font-style: normal;
}

.article-content img {
  border-radius: var(--radius-sm);
  margin: 24px 0;
}

.empty-article {
  text-align: center;
  padding: 70px 20px;
}

.empty-article i {
  font-size: 48px;
  color: var(--accent);
  margin-bottom: 16px;
  display: inline-block;
}

.empty-article h2 {
  font-size: 28px;
  margin-bottom: 12px;
}

.empty-article p {
  color: var(--text-weak);
  margin-bottom: 24px;
}

/* 侧边栏 */
.sidebar {
  display: flex;
  flex-direction: column;
  gap: 24px;
  position: sticky;
  top: 92px;
}

.sidebar-card {
  background: var(--bg-white);
  border-radius: var(--radius);
  padding: 24px;
  box-shadow: var(--shadow);
  border: 1px solid rgba(226, 232, 240, .7);
  transition: transform var(--transition), box-shadow var(--transition);
}

.sidebar-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.sidebar-card img {
  border-radius: var(--radius-sm);
  margin-bottom: 16px;
  width: 100%;
  object-fit: cover;
}

.sidebar-card h3 {
  font-size: 18px;
  margin-bottom: 10px;
}

.sidebar-card p {
  font-size: 14px;
  color: var(--text-weak);
  margin-bottom: 18px;
}

.sidebar-card .btn {
  width: 100%;
  padding: 10px 18px;
  font-size: 14px;
}

.sidebar-contact {
  background: var(--primary);
  color: #fff;
}

.sidebar-contact h3 {
  color: #fff;
}

.sidebar-contact ul {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.sidebar-contact li {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 14px;
  color: rgba(255, 255, 255, .85);
}

.sidebar-contact li i {
  color: var(--accent);
  font-size: 16px;
  width: 20px;
  text-align: center;
}

/* CTA 区块 */
.cta-section {
  padding: 80px 0;
  margin-top: 40px;
  background: linear-gradient(135deg, var(--primary-deep), var(--primary-light)), url('/assets/images/backpic/back-2.png');
  background-size: cover;
  background-blend-mode: overlay;
  position: relative;
}

.cta-section::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 80% 20%, rgba(252, 163, 17, .25), transparent 60%);
}

.cta-box {
  position: relative;
  text-align: center;
  max-width: 720px;
  margin: 0 auto;
  padding: 20px;
}

.cta-box h2 {
  color: #fff;
  font-size: 34px;
  margin-bottom: 16px;
}

.cta-box p {
  color: rgba(255, 255, 255, .85);
  font-size: 16px;
  margin-bottom: 32px;
}

.cta-box .btn {
  margin: 0 8px;
}

/* FAQ 区块 */
.faq-section {
  padding: 80px 0;
  background: var(--bg-white);
}

.faq-section .section-head {
  text-align: center;
  margin-bottom: 44px;
}

.faq-section .section-head h2 {
  font-size: 32px;
  margin-bottom: 8px;
}

.faq-section .section-head p {
  color: var(--text-weak);
  font-size: 16px;
}

.faq-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  max-width: 1000px;
  margin: 0 auto;
}

.faq-item {
  background: var(--bg);
  border-radius: var(--radius);
  padding: 28px;
  border: 1px solid var(--border);
  transition: all var(--transition);
}

.faq-item:hover {
  background: var(--accent-soft);
  border-color: var(--accent);
  box-shadow: var(--shadow);
  transform: translateY(-3px);
}

.faq-item h3 {
  font-size: 18px;
  margin-bottom: 10px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.faq-item h3 i {
  color: var(--accent);
  font-size: 16px;
}

.faq-item p {
  font-size: 14px;
  color: var(--text-weak);
  margin-bottom: 0;
}

/* 页脚 */
.site-footer {
  background: var(--primary-deep);
  color: rgba(255, 255, 255, .85);
  padding: 72px 0 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
  gap: 44px;
  padding-bottom: 48px;
  border-bottom: 1px solid rgba(255, 255, 255, .1);
}

.footer-brand .logo {
  font-size: 20px;
  font-weight: 900;
  color: #fff;
  display: inline-block;
  padding: 10px 18px;
  border: 2px solid rgba(255, 255, 255, .4);
  border-radius: var(--radius-sm);
  margin-bottom: 16px;
}

.footer-brand p {
  font-size: 14px;
  color: rgba(255, 255, 255, .7);
  max-width: 320px;
}

.footer-title {
  color: #fff;
  font-size: 16px;
  margin-bottom: 20px;
  letter-spacing: .03em;
  position: relative;
  padding-bottom: 10px;
}

.footer-title::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 28px;
  height: 3px;
  background: var(--accent);
  border-radius: 3px;
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-links li {
  display: flex;
}

.footer-links li a {
  color: rgba(255, 255, 255, .75);
  font-size: 14px;
  transition: color var(--transition), transform var(--transition);
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.footer-links li a:hover {
  color: var(--accent);
  transform: translateX(4px);
}

.footer-links li a i {
  color: var(--accent);
  font-size: 13px;
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  padding: 22px 0;
  font-size: 13px;
  color: rgba(255, 255, 255, .5);
}

/* 响应式 */
@media (max-width: 1024px) {
  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 32px;
  }
}

@media (max-width: 900px) {
  .nav-wrap {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
  }

  .nav-list {
    flex-wrap: nowrap;
    min-width: max-content;
    padding: 10px 4px;
  }

  .nav-list > li > a {
    padding: 8px 14px;
    font-size: 14px;
  }

  .article-banner {
    padding: 72px 0 60px;
  }

  .article-banner h1 {
    font-size: 28px;
  }

  .article-main {
    padding: 36px 0 16px;
  }

  .sidebar {
    position: static;
    flex-direction: row;
    flex-wrap: wrap;
    gap: 16px;
  }

  .sidebar-card {
    flex: 1 1 calc(50% - 16px);
    min-width: 240px;
  }

  .cta-box h2 {
    font-size: 28px;
  }

  .faq-grid {
    grid-template-columns: 1fr;
    max-width: 680px;
  }
}

@media (max-width: 768px) {
  .container {
    padding: 0 18px;
  }

  .article-banner {
    padding: 56px 0 44px;
  }

  .article-banner h1 {
    font-size: 24px;
  }

  .article-meta {
    gap: 14px;
    font-size: 13px;
  }

  .article-wrap {
    padding: 24px 20px;
    border-radius: var(--radius-sm);
  }

  .article-content {
    font-size: 16px;
  }

  .cta-section {
    padding: 56px 0;
  }

  .cta-box .btn {
    display: flex;
    width: 100%;
    margin: 8px 0;
  }

  .faq-section {
    padding: 56px 0;
  }

  .faq-section .section-head h2 {
    font-size: 26px;
  }
}

@media (max-width: 520px) {
  .nav-cta {
    margin-left: 0;
  }

  .nav-list {
    gap: 2px;
  }

  .nav-list > li > a {
    padding: 8px 10px;
    font-size: 13px;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 28px;
  }

  .footer-bottom {
    flex-direction: column;
    text-align: center;
  }

  .sidebar-card {
    flex: 1 1 100%;
    min-width: 0;
  }

  .article-wrap {
    padding: 18px 14px;
  }

  .article-banner h1 {
    font-size: 21px;
  }

  .breadcrumb .current {
    max-width: 180px;
  }
}

/* roulang page: category1 */
:root {
  --primary: #163a5c;
  --primary-dark: #0d2940;
  --accent: #f59e0b;
  --accent-2: #ea580c;
  --bg-white: #ffffff;
  --bg-light: #f4f7fb;
  --text-main: #1f2c3e;
  --text-weak: #6b7a8d;
  --border: #e5ecf3;
  --radius: 16px;
  --radius-sm: 10px;
  --shadow: 0 6px 24px rgba(15, 42, 66, 0.08);
  --shadow-lg: 0 14px 40px rgba(15, 42, 66, 0.12);
  --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: var(--font-sans);
  color: var(--text-main);
  background: var(--bg-light);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

a {
  text-decoration: none;
  color: inherit;
}

img {
  max-width: 100%;
  display: block;
}

ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
}

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

.logo {
  font-weight: 800;
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  letter-spacing: 0.02em;
}

.site-header {
  background: #ffffff;
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: 0 1px 12px rgba(15, 42, 66, 0.05);
}

.header-grid {
  position: relative;
  display: flex;
  align-items: center;
  min-height: 76px;
  padding: 0.5rem 0;
}

.nav-wrap {
  flex: 1;
  display: flex;
}

.nav-list {
  display: flex;
  align-items: center;
  gap: 0.2rem;
  width: 100%;
}

.nav-list li:nth-child(3) {
  margin-left: auto;
}

.nav-list a:not(.btn-nav) {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.5rem 1rem;
  border-radius: 999px;
  color: var(--text-main);
  font-weight: 600;
  font-size: 0.95rem;
  transition: color 0.2s, background 0.2s, box-shadow 0.2s;
}

.nav-list a:not(.btn-nav):hover {
  color: var(--primary);
  background: rgba(22, 58, 92, 0.06);
}

.nav-list a:not(.btn-nav).active {
  color: var(--primary);
  background: rgba(22, 58, 92, 0.08);
  box-shadow: inset 0 0 0 1px rgba(22, 58, 92, 0.08);
}

.nav-list a i {
  font-size: 0.9rem;
  opacity: 0.85;
}

.btn-nav {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  background: var(--accent);
  color: #fff;
  padding: 0.55rem 1.3rem;
  border-radius: 999px;
  font-weight: 700;
  font-size: 0.93rem;
  transition: background 0.25s, transform 0.25s, box-shadow 0.25s;
}

.btn-nav:hover {
  background: var(--accent-2);
  box-shadow: 0 4px 16px rgba(245, 158, 11, 0.35);
  transform: translateY(-2px);
}

.site-logo {
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  z-index: 3;
  background: #fff;
  padding: 0 1.2rem;
  font-size: 1.42rem;
  color: var(--primary);
  white-space: nowrap;
}

.site-logo span {
  color: var(--accent);
}

.mobile-toggle {
  display: none;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: #fff;
  color: var(--primary);
  font-size: 1.2rem;
  margin-left: auto;
  transition: border-color 0.2s, background 0.2s;
}

.mobile-toggle:hover {
  border-color: var(--accent);
  background: rgba(245, 158, 11, 0.06);
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  padding: 0.85rem 1.7rem;
  border-radius: 999px;
  font-weight: 700;
  font-size: 0.98rem;
  transition: all 0.25s ease;
  border: none;
}

.btn-primary {
  background: var(--accent);
  color: #fff;
}

.btn-primary:hover {
  background: var(--accent-2);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(245, 158, 11, 0.35);
}

.btn-outline {
  background: transparent;
  color: #fff;
  border: 1.5px solid rgba(255, 255, 255, 0.7);
}

.btn-outline:hover {
  background: rgba(255, 255, 255, 0.14);
  border-color: #fff;
}

.btn-dark {
  background: var(--primary);
  color: #fff;
}

.btn-dark:hover {
  background: var(--primary-dark);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(22, 58, 92, 0.3);
}

.btn-sm {
  padding: 0.6rem 1.2rem;
  font-size: 0.9rem;
}

.btn-lg {
  padding: 1rem 2.2rem;
  font-size: 1.05rem;
}

.btn-ghost {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.9rem 1.8rem;
  border-radius: 999px;
  border: 1.5px solid rgba(255, 255, 255, 0.75);
  color: #fff;
  font-weight: 700;
  transition: all 0.25s;
}

.btn-ghost:hover {
  background: rgba(255, 255, 255, 0.16);
  border-color: #fff;
}

.link-more {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  color: var(--primary);
  font-weight: 700;
  font-size: 0.92rem;
  transition: gap 0.2s, color 0.2s;
}

.link-more:hover {
  gap: 0.7rem;
  color: var(--accent-2);
}

.hero {
  background:
    linear-gradient(120deg, rgba(10, 32, 55, 0.84), rgba(13, 44, 68, 0.74)),
    url('/assets/images/backpic/back-2.png') center center / cover no-repeat;
  color: #fff;
  padding: 6.6rem 0 5rem;
  text-align: center;
}

.hero-inner {
  max-width: 860px;
  margin: 0 auto;
}

.hero-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  background: rgba(255, 255, 255, 0.14);
  border: 1px solid rgba(255, 255, 255, 0.28);
  border-radius: 999px;
  padding: 0.42rem 1.1rem;
  font-size: 0.88rem;
  letter-spacing: 0.05em;
  color: #fde68a;
}

.hero h1 {
  font-size: 3rem;
  line-height: 1.2;
  margin: 1.5rem 0 1.1rem;
  font-weight: 900;
}

.hero h1 .text-accent {
  color: #fbbf24;
}

.hero-desc {
  font-size: 1.08rem;
  color: rgba(255, 255, 255, 0.92);
  max-width: 660px;
  margin: 0 auto;
  line-height: 1.75;
}

.hero-actions {
  display: flex;
  gap: 1rem;
  justify-content: center;
  margin-top: 2.2rem;
  flex-wrap: wrap;
}

.hero-stats {
  display: flex;
  justify-content: center;
  gap: 3rem;
  margin-top: 3.2rem;
  padding-top: 2.2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.22);
  flex-wrap: wrap;
}

.stat-item strong {
  font-size: 1.8rem;
  color: #fbbf24;
  display: block;
  line-height: 1.2;
}

.stat-item span {
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.78);
}

.section-head {
  text-align: center;
  max-width: 720px;
  margin: 0 auto 3rem;
}

.section-head.left {
  text-align: left;
  margin-left: 0;
}

.section-tag {
  display: inline-block;
  background: rgba(245, 158, 11, 0.12);
  color: var(--accent-2);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  padding: 0.35rem 1rem;
  border-radius: 999px;
  margin-bottom: 1rem;
  text-transform: uppercase;
}

.section-title {
  font-size: 2.15rem;
  font-weight: 900;
  color: var(--primary-dark);
  margin: 0 0 0.8rem;
  line-height: 1.25;
}

.section-sub {
  font-size: 1rem;
  color: var(--text-weak);
  margin: 0;
  line-height: 1.7;
}

.countdown-section {
  padding: 5rem 0;
  background: var(--bg-white);
}

.countdown-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.ticket-card {
  background: var(--bg-white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.6rem;
  box-shadow: var(--shadow);
  position: relative;
  transition: transform 0.3s, box-shadow 0.3s;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.ticket-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 5px;
  background: linear-gradient(90deg, var(--accent), var(--accent-2));
}

.ticket-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
}

.ticket-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.8rem;
  margin-bottom: 1.2rem;
}

.ticket-date {
  font-size: 0.88rem;
  color: var(--text-weak);
  font-weight: 600;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  padding: 0.28rem 0.8rem;
  border-radius: 999px;
  font-size: 0.78rem;
  font-weight: 700;
  background: rgba(22, 58, 92, 0.08);
  color: var(--primary);
  white-space: nowrap;
}

.badge.hot {
  background: rgba(234, 88, 12, 0.1);
  color: var(--accent-2);
}

.badge.family {
  background: rgba(16, 185, 129, 0.12);
  color: #0b9b6e;
}

.ticket-card h3 {
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--primary-dark);
  margin: 0 0 0.6rem;
}

.ticket-card p {
  margin: 0.25rem 0;
  color: var(--text-weak);
  font-size: 0.9rem;
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.ticket-countdown {
  margin: 1.4rem 0 1.6rem;
  padding: 1rem 1.1rem;
  background: var(--bg-light);
  border-radius: var(--radius-sm);
  text-align: center;
}

.ticket-countdown span {
  display: block;
  font-size: 0.8rem;
  color: var(--text-weak);
  margin-bottom: 0.2rem;
}

.ticket-countdown strong {
  font-size: 1.5rem;
  color: var(--accent-2);
  font-variant-numeric: tabular-nums;
  letter-spacing: 0.03em;
}

.ticket-card .btn {
  margin-top: auto;
  justify-content: center;
}

.guide-cards {
  padding: 5.5rem 0;
  background: var(--bg-light);
}

.cards-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.8rem;
}

.guide-card {
  background: #fff;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
  transition: transform 0.3s, box-shadow 0.3s;
  display: flex;
  flex-direction: column;
}

.guide-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
}

.card-img {
  position: relative;
  overflow: hidden;
  aspect-ratio: 4 / 3;
  background: var(--bg-light);
}

.card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.45s ease;
}

.guide-card:hover .card-img img {
  transform: scale(1.05);
}

.card-tag {
  position: absolute;
  top: 1rem;
  left: 1rem;
  background: rgba(255, 255, 255, 0.92);
  color: var(--primary);
  font-size: 0.78rem;
  font-weight: 800;
  padding: 0.3rem 0.9rem;
  border-radius: 999px;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.card-body {
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.card-body h3 {
  font-size: 1.2rem;
  font-weight: 800;
  color: var(--primary-dark);
  margin: 0 0 0.55rem;
}

.card-body p {
  font-size: 0.92rem;
  color: var(--text-weak);
  line-height: 1.65;
  margin: 0 0 1.2rem;
  flex: 1;
}

.schedule-section {
  padding: 5.5rem 0;
  background: #fff;
}

.schedule-layout {
  display: grid;
  grid-template-columns: 0.9fr 1.4fr;
  gap: 3rem;
  align-items: start;
}

.timeline {
  position: relative;
  padding-left: 0;
}

.timeline-item {
  position: relative;
  display: grid;
  grid-template-columns: 88px 1fr;
  gap: 1.2rem;
  padding-bottom: 2rem;
}

.timeline-item:last-child {
  padding-bottom: 0;
}

.timeline-item::before {
  content: "";
  position: absolute;
  left: 43px;
  top: 74px;
  bottom: 0;
  width: 2px;
  background: var(--border);
}

.timeline-item:last-child::before {
  display: none;
}

.timeline-date {
  background: var(--primary);
  color: #fff;
  border-radius: 14px;
  text-align: center;
  padding: 0.7rem 0.4rem;
  box-shadow: 0 6px 18px rgba(22, 58, 92, 0.2);
  z-index: 1;
}

.date-day {
  display: block;
  font-size: 1.7rem;
  font-weight: 900;
  line-height: 1.1;
}

.date-month {
  display: block;
  font-size: 0.8rem;
  opacity: 0.85;
  margin-top: 0.1rem;
}

.timeline-content {
  background: var(--bg-light);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.2rem 1.4rem;
  transition: box-shadow 0.25s, transform 0.25s;
}

.timeline-content:hover {
  box-shadow: var(--shadow);
  transform: translateY(-2px);
}

.timeline-content .badge {
  margin-bottom: 0.5rem;
}

.timeline-content h3 {
  font-size: 1.1rem;
  font-weight: 800;
  color: var(--primary-dark);
  margin: 0 0 0.3rem;
}

.timeline-content p {
  font-size: 0.88rem;
  color: var(--text-weak);
  margin: 0 0 0.6rem;
}

.timeline-actions a {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  color: var(--accent-2);
  font-size: 0.88rem;
  font-weight: 700;
  transition: gap 0.2s;
}

.timeline-actions a:hover {
  gap: 0.7rem;
}

.flow-section {
  padding: 5.5rem 0;
  background: var(--bg-light);
}

.flow-layout {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 3rem;
  align-items: center;
}

.flow-steps {
  display: grid;
  gap: 1.1rem;
}

.flow-step {
  display: flex;
  gap: 1.2rem;
  align-items: flex-start;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.2rem 1.4rem;
  transition: transform 0.25s, box-shadow 0.25s;
}

.flow-step:hover {
  transform: translateX(6px);
  box-shadow: var(--shadow);
}

.step-num {
  flex-shrink: 0;
  width: 46px;
  height: 46px;
  border-radius: 12px;
  background: var(--primary);
  color: #fff;
  font-weight: 900;
  font-size: 1.1rem;
  display: flex;
  align-items: center;
  justify-content: center;
}

.flow-step h3 {
  font-size: 1.05rem;
  font-weight: 800;
  color: var(--primary-dark);
  margin: 0 0 0.2rem;
}

.flow-step p {
  font-size: 0.9rem;
  color: var(--text-weak);
  margin: 0;
  line-height: 1.55;
}

.flow-visual {
  position: relative;
}

.flow-visual img {
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
  width: 100%;
  height: auto;
}

.flow-note {
  position: absolute;
  left: 1.2rem;
  right: 1.2rem;
  bottom: 1.2rem;
  background: rgba(13, 41, 64, 0.88);
  backdrop-filter: blur(6px);
  color: #fff;
  border-radius: 14px;
  padding: 1rem 1.2rem;
  display: flex;
  gap: 0.8rem;
  align-items: flex-start;
  font-size: 0.88rem;
  line-height: 1.6;
}

.flow-note i {
  color: var(--accent);
  font-size: 1.3rem;
  margin-top: 0.1rem;
}

.faq-section {
  padding: 5.5rem 0;
  background: #fff;
}

.faq-list {
  max-width: 820px;
  margin: 0 auto;
}

.faq-item {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--bg-white);
  margin-bottom: 1rem;
  overflow: hidden;
  transition: box-shadow 0.25s;
}

.faq-item.active {
  box-shadow: var(--shadow);
}

.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.2rem 1.4rem;
  font-size: 1rem;
  font-weight: 700;
  color: var(--primary-dark);
  background: transparent;
  text-align: left;
  transition: background 0.2s;
}

.faq-question:hover {
  background: rgba(22, 58, 92, 0.03);
}

.faq-question i {
  color: var(--accent-2);
  transition: transform 0.3s;
}

.faq-item.active .faq-question i {
  transform: rotate(180deg);
}

.faq-answer {
  display: none;
  padding: 0 1.4rem 1.3rem;
  color: var(--text-weak);
  font-size: 0.95rem;
  line-height: 1.7;
}

.faq-answer p {
  margin: 0;
}

.cta-section {
  padding: 5rem 0;
  background:
    linear-gradient(120deg, rgba(10, 32, 55, 0.86), rgba(13, 44, 68, 0.78)),
    url('/assets/images/backpic/back-3.png') center center / cover no-repeat;
  color: #fff;
}

.cta-box {
  max-width: 860px;
  margin: 0 auto;
  text-align: center;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.18);
  backdrop-filter: blur(8px);
  border-radius: 24px;
  padding: 3.2rem 2.5rem;
}

.cta-box h2 {
  font-size: 2rem;
  font-weight: 900;
  margin: 0 0 0.8rem;
}

.cta-box p {
  font-size: 1rem;
  color: rgba(255, 255, 255, 0.88);
  max-width: 560px;
  margin: 0 auto 2rem;
  line-height: 1.7;
}

.cta-actions {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
}

.site-footer {
  background: var(--primary-dark);
  color: rgba(255, 255, 255, 0.8);
  padding: 4.2rem 0 1.8rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 2.5rem;
}

.footer-brand .logo {
  color: #fff;
  font-size: 1.35rem;
  margin-bottom: 0.8rem;
}

.footer-brand p {
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.6);
  line-height: 1.7;
  margin: 0.8rem 0 0;
  max-width: 280px;
}

.footer-title {
  color: #fff;
  font-size: 1rem;
  font-weight: 800;
  margin: 0 0 1.1rem;
  letter-spacing: 0.03em;
}

.footer-links li {
  margin-bottom: 0.6rem;
}

.footer-links a {
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.9rem;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  transition: color 0.2s, transform 0.2s;
}

.footer-links a:hover {
  color: var(--accent);
  transform: translateX(3px);
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  margin-top: 3.4rem;
  padding-top: 1.5rem;
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  font-size: 0.86rem;
  color: rgba(255, 255, 255, 0.5);
  flex-wrap: wrap;
}

@media (max-width: 1024px) {
  .countdown-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
  }

  .cards-grid {
    gap: 1.2rem;
  }

  .schedule-layout {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }

  .flow-layout {
    grid-template-columns: 1fr;
  }

  .flow-visual {
    max-width: 640px;
    margin: 0 auto;
  }

  .footer-grid {
    grid-template-columns: 1.2fr 1fr 1fr;
    gap: 2rem;
  }
}

@media (max-width: 900px) {
  .header-grid {
    flex-wrap: wrap;
    padding: 0.6rem 0;
    min-height: auto;
  }

  .site-logo {
    position: static;
    transform: none;
    order: 1;
    padding: 0.3rem 0;
  }

  .mobile-toggle {
    order: 2;
    display: inline-flex;
  }

  .nav-wrap {
    order: 3;
    width: 100%;
    display: none;
    border-top: 1px solid var(--border);
    margin-top: 0.6rem;
    padding-top: 0.6rem;
  }

  .nav-wrap.open {
    display: block;
  }

  .nav-list {
    flex-direction: column;
    gap: 0;
    align-items: stretch;
    padding-bottom: 0.6rem;
  }

  .nav-list li:nth-child(3) {
    margin-left: 0;
  }

  .nav-list a:not(.btn-nav) {
    width: 100%;
    padding: 0.75rem 0.8rem;
    border-radius: 10px;
    justify-content: flex-start;
  }

  .nav-cta {
    margin-top: 0.6rem;
  }

  .btn-nav {
    width: 100%;
    justify-content: center;
  }

  .hero {
    padding: 4.5rem 0 3.5rem;
  }

  .hero h1 {
    font-size: 2.2rem;
  }

  .countdown-grid {
    grid-template-columns: 1fr;
    max-width: 540px;
    margin: 0 auto;
  }

  .cards-grid {
    grid-template-columns: 1fr;
    max-width: 540px;
    margin: 0 auto;
  }

  .hero-stats {
    gap: 1.8rem;
  }

  .stat-item strong {
    font-size: 1.5rem;
  }

  .cta-box {
    padding: 2.4rem 1.5rem;
  }
}

@media (max-width: 640px) {
  .container {
    padding: 0 1rem;
  }

  .section-title {
    font-size: 1.7rem;
  }

  .hero h1 {
    font-size: 1.85rem;
  }

  .hero-actions {
    flex-direction: column;
    align-items: stretch;
  }

  .hero-actions .btn {
    justify-content: center;
  }

  .hero-stats {
    flex-direction: column;
    gap: 1.3rem;
  }

  .timeline-item {
    grid-template-columns: 64px 1fr;
    gap: 0.8rem;
  }

  .timeline-item::before {
    left: 31px;
  }

  .timeline-date {
    padding: 0.5rem 0.2rem;
  }

  .date-day {
    font-size: 1.3rem;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 1.8rem;
  }

  .footer-bottom {
    flex-direction: column;
    text-align: center;
  }

  .flow-note {
    position: static;
    margin-top: 1rem;
  }
}

/* roulang page: category2 */
:root {
    --primary: #C8102E;
    --primary-dark: #A00D24;
    --accent: #FFB81C;
    --accent-dark: #E69C00;
    --accent-soft: #FFF3D6;
    --bg: #F6F7FB;
    --surface: #FFFFFF;
    --text: #1A1D26;
    --text-light: #5B6270;
    --border: #E6E9F0;
    --radius: 18px;
    --radius-sm: 12px;
    --radius-xs: 8px;
    --shadow: 0 8px 28px rgba(20, 24, 40, .08);
    --shadow-hover: 0 16px 44px rgba(20, 24, 40, .15);
    --space: 96px;
    --space-md: 72px;
    --space-sm: 48px;
  }
  * {
    box-sizing: border-box;
  }
  html {
    scroll-behavior: smooth;
  }
  body {
    margin: 0;
    font-family: "PingFang SC", "Microsoft YaHei", "Helvetica Neue", "Segoe UI", sans-serif;
    color: var(--text);
    background: var(--bg);
    line-height: 1.75;
    -webkit-font-smoothing: antialiased;
  }
  img {
    max-width: 100%;
    height: auto;
    display: block;
  }
  a {
    color: inherit;
    text-decoration: none;
    transition: color .25s ease;
  }
  ul {
    margin: 0;
    padding: 0;
    list-style: none;
  }
  .container,
  .grid-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
  }
  .section {
    padding: var(--space) 0;
  }
  .section-head {
    text-align: center;
    max-width: 720px;
    margin: 0 auto 56px;
  }
  .section-head h2 {
    font-size: 38px;
    line-height: 1.3;
    font-weight: 700;
    margin: 14px 0 12px;
    color: var(--text);
    letter-spacing: -0.5px;
  }
  .section-head p {
    font-size: 17px;
    color: var(--text-light);
    margin: 0;
  }
  .section-tag {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: var(--accent-soft);
    color: var(--primary-dark);
    font-size: 14px;
    font-weight: 600;
    padding: 8px 18px;
    border-radius: 999px;
    border: 1px solid #FFE4A8;
  }

  /* Header */
  .site-header {
    background: #fff;
    border-bottom: 1px solid var(--border);
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: 0 2px 12px rgba(0,0,0,.04);
  }
  .header-top {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 18px 24px;
    position: relative;
  }
  .logo {
    font-size: 24px;
    font-weight: 800;
    color: var(--text);
    border-right: 4px solid var(--primary);
    padding-right: 10px;
    letter-spacing: -0.5px;
    line-height: 1.2;
  }
  .logo span,
  .footer-brand .logo span {
    color: var(--primary);
  }
  .menu-toggle {
    display: none;
    position: absolute;
    right: 24px;
    top: 50%;
    transform: translateY(-50%);
    background: transparent;
    border: 1px solid var(--border);
    border-radius: var(--radius-xs);
    width: 42px;
    height: 42px;
    font-size: 20px;
    color: var(--text);
    cursor: pointer;
    align-items: center;
    justify-content: center;
    transition: all .25s ease;
  }
  .menu-toggle:hover {
    background: var(--accent-soft);
    border-color: var(--accent);
  }
  .nav-wrap {
    background: #fff;
    border-top: 1px solid var(--border);
  }
  .nav-list {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 0 24px;
  }
  .nav-list li {
    margin: 0;
  }
  .nav-list li a {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 16px;
    font-weight: 600;
    color: var(--text-light);
    padding: 16px 20px;
    border-bottom: 3px solid transparent;
    transition: all .25s ease;
  }
  .nav-list li a i {
    color: var(--primary);
    font-size: 15px;
  }
  .nav-list li a:hover {
    color: var(--primary);
    background: #FFF7F8;
  }
  .nav-list li.active a {
    color: var(--primary);
    border-bottom-color: var(--primary);
    background: #FFF7F8;
  }
  .nav-list li.nav-cta {
    margin-left: 12px;
  }
  .nav-list li.nav-cta a {
    background: var(--primary);
    color: #fff;
    border: none;
    padding: 10px 20px;
    border-radius: 999px;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 8px;
    box-shadow: 0 6px 18px rgba(200, 16, 46, .28);
  }
  .nav-list li.nav-cta a i {
    color: #fff;
  }
  .nav-list li.nav-cta a:hover {
    background: var(--primary-dark);
    transform: translateY(-1px);
    box-shadow: 0 10px 24px rgba(200, 16, 46, .35);
  }

  /* Buttons */
  .btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    border-radius: 999px;
    font-weight: 600;
    font-size: 16px;
    padding: 14px 28px;
    border: 2px solid transparent;
    cursor: pointer;
    transition: all .3s ease;
    line-height: 1.4;
  }
  .btn i {
    font-size: 15px;
  }
  .btn-primary {
    background: var(--primary);
    color: #fff;
    box-shadow: 0 8px 24px rgba(200, 16, 46, .25);
  }
  .btn-primary:hover {
    background: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 12px 30px rgba(200, 16, 46, .35);
  }
  .btn-ghost {
    background: rgba(255, 255, 255, .12);
    color: #fff;
    border-color: rgba(255, 255, 255, .65);
    backdrop-filter: blur(8px);
  }
  .btn-ghost:hover {
    background: rgba(255, 255, 255, .22);
    border-color: #fff;
  }
  .btn-accent {
    background: var(--accent);
    color: #1A1D26;
    box-shadow: 0 8px 24px rgba(255, 184, 28, .35);
  }
  .btn-accent:hover {
    background: var(--accent-dark);
    transform: translateY(-2px);
    box-shadow: 0 12px 30px rgba(255, 184, 28, .45);
  }
  .btn-ghost-light {
    background: rgba(255, 255, 255, .1);
    color: #fff;
    border-color: rgba(255, 255, 255, .75);
  }
  .btn-ghost-light:hover {
    background: rgba(255, 255, 255, .22);
  }
  .btn-outline {
    background: transparent;
    color: var(--primary);
    border-color: var(--primary);
  }
  .btn-outline:hover {
    background: var(--primary);
    color: #fff;
  }
  .btn-lg {
    padding: 17px 36px;
    font-size: 17px;
  }
  .btn-sm {
    padding: 9px 18px;
    font-size: 14px;
  }

  /* Hero */
  .page-hero {
    position: relative;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    padding: 110px 0 90px;
    color: #fff;
  }
  .page-hero::before {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(100deg, rgba(10, 12, 22, .82) 0%, rgba(20, 24, 40, .6) 55%, rgba(10, 12, 22, .35) 100%);
  }
  .hero-content {
    position: relative;
    z-index: 2;
    max-width: 760px;
  }
  .hero-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(255, 184, 28, .16);
    border: 1px solid rgba(255, 184, 28, .55);
    color: var(--accent);
    font-size: 15px;
    font-weight: 600;
    padding: 8px 18px;
    border-radius: 999px;
    margin-bottom: 20px;
  }
  .page-hero h1 {
    font-size: 54px;
    line-height: 1.2;
    margin: 0 0 20px;
    font-weight: 800;
    letter-spacing: -1px;
  }
  .page-hero h1 span {
    color: var(--accent);
  }
  .page-hero .hero-desc {
    font-size: 18px;
    line-height: 1.85;
    color: rgba(255, 255, 255, .9);
    margin-bottom: 30px;
    max-width: 620px;
  }
  .hero-actions {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
    margin-bottom: 40px;
  }
  .hero-info-bar {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    background: rgba(255, 255, 255, .1);
    border: 1px solid rgba(255, 255, 255, .22);
    border-radius: var(--radius);
    padding: 18px 24px;
    max-width: 660px;
    backdrop-filter: blur(10px);
  }
  .info-item {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    color: rgba(255, 255, 255, .9);
    padding-right: 16px;
    border-right: 1px solid rgba(255, 255, 255, .2);
  }
  .info-item:last-child {
    border-right: none;
  }
  .info-item i {
    color: var(--accent);
  }
  .info-item strong {
    color: #fff;
    font-weight: 700;
  }
  .countdown-module {
    margin-top: 36px;
    background: rgba(255, 184, 28, .1);
    border: 1px solid rgba(255, 184, 28, .4);
    border-radius: var(--radius);
    padding: 20px 26px;
    display: inline-flex;
    align-items: center;
    gap: 24px;
    flex-wrap: wrap;
  }
  .countdown-label {
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 600;
    color: var(--accent);
    font-size: 15px;
  }
  .countdown-grid {
    display: flex;
    gap: 12px;
  }
  .countdown-cell {
    text-align: center;
    background: rgba(255, 255, 255, .12);
    border-radius: var(--radius-sm);
    padding: 10px 16px;
    min-width: 64px;
    border: 1px solid rgba(255, 255, 255, .18);
  }
  .countdown-cell strong {
    display: block;
    font-size: 28px;
    color: #fff;
    line-height: 1.2;
  }
  .countdown-cell span {
    font-size: 13px;
    color: rgba(255, 255, 255, .75);
  }

  /* Features */
  .features-section {
    background: #fff;
  }
  .feature-card {
    background: #fff;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 36px 30px;
    text-align: center;
    margin-bottom: 24px;
    transition: all .35s ease;
    position: relative;
    overflow: hidden;
  }
  .feature-card::after {
    content: "";
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    height: 4px;
    background: var(--primary);
    transform: scaleX(0);
    transition: transform .35s ease;
  }
  .feature-card:hover {
    box-shadow: var(--shadow-hover);
    transform: translateY(-6px);
    border-color: rgba(200, 16, 46, .25);
  }
  .feature-card:hover::after {
    transform: scaleX(1);
  }
  .feature-icon {
    width: 76px;
    height: 76px;
    margin: 0 auto 20px;
    background: var(--accent-soft);
    border-radius: 22px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 30px;
    color: var(--primary);
  }
  .feature-card h3 {
    font-size: 19px;
    margin: 0 0 12px;
    font-weight: 700;
  }
  .feature-card p {
    font-size: 15px;
    color: var(--text-light);
    margin: 0;
  }

  /* Stats */
  .stats-section {
    padding: 0;
  }
  .stats-panel {
    background: linear-gradient(120deg, #1A1D26 0%, #2A2E3F 100%);
    border-radius: var(--radius);
    padding: 56px 48px;
    margin-top: -40px;
    position: relative;
    box-shadow: 0 20px 50px rgba(0, 0, 0, .18);
  }
  .stat-item {
    text-align: center;
    color: #fff;
    padding: 12px 16px;
    margin-bottom: 12px;
  }
  .stat-item strong {
    display: block;
    font-size: 42px;
    font-weight: 800;
    color: var(--accent);
    line-height: 1.3;
  }
  .stat-item span {
    font-size: 15px;
    color: rgba(255, 255, 255, .75);
  }

  /* Process */
  .process-section {
    background: var(--bg);
  }
  .step-card {
    background: #fff;
    border-radius: var(--radius);
    padding: 36px 26px;
    border: 1px solid var(--border);
    position: relative;
    margin-bottom: 24px;
    transition: all .35s ease;
  }
  .step-card:hover {
    box-shadow: var(--shadow-hover);
    transform: translateY(-5px);
  }
  .step-num {
    display: inline-block;
    font-size: 44px;
    font-weight: 800;
    color: transparent;
    -webkit-text-stroke: 2px var(--primary);
    line-height: 1;
    margin-bottom: 18px;
  }
  .step-card h3 {
    font-size: 20px;
    margin: 0 0 12px;
    display: flex;
    align-items: center;
    gap: 10px;
  }
  .step-card h3 i {
    color: var(--primary);
    font-size: 18px;
  }
  .step-card p {
    font-size: 15px;
    color: var(--text-light);
    margin: 0;
  }

  /* Ticket Section */
  .ticket-section {
    background: #fff;
  }
  .ticket-card {
    background: #fff;
    border: 1px solid var(--border);
    border-radius: 20px;
    overflow: hidden;
    margin-bottom: 28px;
    box-shadow: 0 4px 18px rgba(0, 0, 0, .04);
    transition: all .35s ease;
  }
  .ticket-card:hover {
    box-shadow: var(--shadow-hover);
    transform: translateY(-7px);
  }
  .ticket-card-media {
    position: relative;
    overflow: hidden;
  }
  .ticket-card-media img {
    width: 100%;
    height: 220px;
    object-fit: cover;
    transition: transform .5s ease;
  }
  .ticket-card:hover .ticket-card-media img {
    transform: scale(1.05);
  }
  .ticket-badge {
    position: absolute;
    top: 16px;
    left: 16px;
    background: var(--primary);
    color: #fff;
    font-size: 13px;
    font-weight: 600;
    padding: 5px 14px;
    border-radius: 999px;
    box-shadow: 0 4px 14px rgba(200, 16, 46, .35);
  }
  .ticket-card-body {
    padding: 24px;
  }
  .ticket-card-body h3 {
    font-size: 20px;
    margin: 0 0 14px;
    font-weight: 700;
  }
  .ticket-meta {
    margin-bottom: 18px;
  }
  .ticket-meta li {
    display: flex;
    align-items: center;
    gap: 9px;
    font-size: 14px;
    color: var(--text-light);
    padding: 5px 0;
  }
  .ticket-meta li i {
    color: var(--primary);
    width: 18px;
  }
  .ticket-foot {
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-top: 1px dashed var(--border);
    padding-top: 16px;
  }
  .ticket-price {
    font-size: 22px;
    font-weight: 800;
    color: var(--primary);
  }
  .ticket-price em {
    font-style: normal;
    font-size: 14px;
    color: var(--text-light);
    margin-left: 4px;
    font-weight: 500;
  }

  /* Price Section */
  .price-section {
    background: var(--bg);
  }
  .price-card {
    background: #fff;
    border-radius: 20px;
    padding: 40px 32px;
    text-align: center;
    border: 1px solid var(--border);
    margin-bottom: 24px;
    transition: all .35s ease;
    position: relative;
  }
  .price-card:hover {
    box-shadow: var(--shadow-hover);
    transform: translateY(-6px);
  }
  .price-card.featured {
    border: 2px solid var(--primary);
    box-shadow: 0 20px 48px rgba(200, 16, 46, .15);
  }
  .price-card.featured::before {
    content: "推荐";
    position: absolute;
    top: -14px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--primary);
    color: #fff;
    font-size: 13px;
    font-weight: 600;
    padding: 5px 20px;
    border-radius: 999px;
  }
  .price-label {
    font-size: 16px;
    font-weight: 600;
    color: var(--text-light);
    letter-spacing: 2px;
  }
  .price-value {
    margin: 16px 0 22px;
  }
  .price-value strong {
    font-size: 52px;
    font-weight: 800;
    color: var(--text);
  }
  .price-value span {
    font-size: 16px;
    color: var(--text-light);
    margin-left: 4px;
  }
  .price-card ul {
    text-align: left;
    margin-bottom: 26px;
  }
  .price-card ul li {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    font-size: 15px;
    color: var(--text-light);
    padding: 6px 0;
  }
  .price-card ul li i {
    color: var(--primary);
    margin-top: 4px;
    font-size: 13px;
  }

  /* FAQ */
  .faq-section {
    background: #fff;
  }
  .faq-container {
    max-width: 840px;
  }
  .accordion.faq-list {
    background: transparent;
  }
  .accordion.faq-list .accordion-item {
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    margin-bottom: 16px;
    overflow: hidden;
    transition: all .3s ease;
  }
  .accordion.faq-list .accordion-item:hover {
    border-color: rgba(200, 16, 46, .3);
  }
  .accordion.faq-list .accordion-title {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 17px;
    font-weight: 600;
    color: var(--text);
    padding: 20px 24px;
    background: transparent;
    border-bottom: 1px solid transparent;
  }
  .accordion.faq-list .accordion-title::before {
    content: "\f059";
    font-family: "Font Awesome 6 Free";
    font-weight: 900;
    color: var(--primary);
    font-size: 17px;
  }
  .accordion.faq-list .accordion-title:hover {
    background: #fff;
  }
  .accordion.faq-list .accordion-content {
    background: #fff;
    padding: 20px 24px 24px 54px;
    color: var(--text-light);
    font-size: 15px;
    line-height: 1.85;
  }

  /* CTA */
  .cta-section {
    padding-top: 0;
  }
  .cta-panel {
    position: relative;
    background-size: cover;
    background-position: center;
    border-radius: 24px;
    overflow: hidden;
    padding: 70px 48px;
    text-align: center;
  }
  .cta-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(120deg, rgba(200, 16, 46, .9), rgba(10, 12, 22, .78));
  }
  .cta-content {
    position: relative;
    z-index: 2;
    color: #fff;
    max-width: 680px;
    margin: 0 auto;
  }
  .cta-content h2 {
    font-size: 36px;
    margin: 0 0 16px;
    font-weight: 800;
  }
  .cta-content p {
    font-size: 17px;
    color: rgba(255, 255, 255, .85);
    margin-bottom: 30px;
  }
  .cta-actions {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
  }

  /* Footer */
  .site-footer {
    background: #131622;
    color: rgba(255, 255, 255, .72);
    padding: 70px 0 0;
    font-size: 15px;
  }
  .footer-grid {
    display: grid;
    grid-template-columns: 1.6fr 1fr 1fr 1.2fr;
    gap: 40px;
    padding-bottom: 48px;
  }
  .footer-brand .logo {
    color: #fff;
    border-right-color: var(--accent);
    font-size: 22px;
    display: inline-block;
    margin-bottom: 16px;
    padding-right: 8px;
  }
  .footer-brand p {
    font-size: 14px;
    color: rgba(255, 255, 255, .6);
    line-height: 1.9;
    max-width: 320px;
  }
  .footer-title {
    color: #fff;
    font-size: 17px;
    font-weight: 700;
    margin-bottom: 18px;
    position: relative;
    padding-bottom: 12px;
  }
  .footer-title::after {
    content: "";
    position: absolute;
    left: 0;
    bottom: 0;
    width: 32px;
    height: 3px;
    background: var(--accent);
    border-radius: 4px;
  }
  .footer-links li {
    margin-bottom: 10px;
  }
  .footer-links a {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: rgba(255, 255, 255, .62);
    transition: all .25s ease;
  }
  .footer-links a:hover {
    color: var(--accent);
    transform: translateX(3px);
  }
  .footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, .1);
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 16px;
    flex-wrap: wrap;
    padding: 22px 0;
    font-size: 13px;
    color: rgba(255, 255, 255, .45);
  }

  /* Focus */
  a:focus-visible,
  button:focus-visible {
    outline: 3px solid var(--accent);
    outline-offset: 2px;
  }

  /* Responsive */
  @media (max-width: 1024px) {
    :root {
      --space: 72px;
      --space-md: 52px;
      --space-sm: 36px;
    }
    .footer-grid {
      grid-template-columns: 1fr 1fr;
    }
    .page-hero h1 {
      font-size: 42px;
    }
    .section-head h2 {
      font-size: 32px;
    }
    .nav-list li a {
      padding: 14px 16px;
      font-size: 15px;
    }
  }
  @media (max-width: 768px) {
    :root {
      --space: 52px;
    }
    .header-top {
      justify-content: flex-start;
      padding: 14px 20px;
    }
    .menu-toggle {
      display: flex;
    }
    .nav-wrap {
      display: none;
      border-top: none;
      box-shadow: 0 20px 40px rgba(0, 0, 0, .08);
    }
    .nav-wrap.nav-open {
      display: block;
    }
    .nav-list {
      flex-direction: column;
      align-items: stretch;
      padding: 8px 0 16px;
    }
    .nav-list li a {
      border-bottom: none;
      border-left: 3px solid transparent;
      justify-content: center;
      padding: 13px 20px;
    }
    .nav-list li.active a {
      border-left-color: var(--primary);
      border-bottom: none;
    }
    .nav-list li.nav-cta {
      margin-left: 0;
      margin-top: 8px;
      text-align: center;
    }
    .page-hero {
      padding: 72px 0 60px;
    }
    .page-hero h1 {
      font-size: 34px;
    }
    .hero-info-bar {
      flex-direction: column;
    }
    .info-item {
      border-right: none;
      border-bottom: 1px solid rgba(255, 255, 255, .15);
      padding: 6px 0;
    }
    .info-item:last-child {
      border-bottom: none;
    }
    .countdown-module {
      padding: 16px 18px;
      gap: 14px;
    }
    .countdown-cell {
      min-width: 52px;
      padding: 8px 10px;
    }
    .countdown-cell strong {
      font-size: 22px;
    }
    .stats-panel {
      padding: 40px 24px;
    }
    .cta-panel {
      padding: 48px 24px;
    }
    .cta-content h2 {
      font-size: 27px;
    }
    .section-head {
      margin-bottom: 40px;
    }
    .footer-bottom {
      justify-content: center;
      text-align: center;
    }
  }
  @media (max-width: 520px) {
    .footer-grid {
      grid-template-columns: 1fr;
      gap: 28px;
    }
    .hero-actions .btn {
      width: 100%;
    }
    .page-hero h1 {
      font-size: 29px;
    }
    .page-hero .hero-desc {
      font-size: 16px;
    }
    .cta-actions .btn {
      width: 100%;
    }
    .countdown-grid {
      gap: 8px;
    }
    .countdown-cell {
      min-width: 46px;
      padding: 6px 8px;
    }
    .countdown-cell strong {
      font-size: 18px;
    }
    .countdown-module {
      gap: 12px;
    }
    .ticket-price {
      font-size: 18px;
    }
  }