:root {
  --bg-navy: #0B1329;
  --bg-navy-light: #15223E;
  --bg-page: #F8FAFC;
  --card-bg: #FFFFFF;
  --primary-lime: #84CC16;
  --primary-lime-hover: #65A30D;
  --primary-lime-light: #F7FEE7;
  --accent-cyan: #0EA5E9;
  --accent-cyan-light: #F0F9FF;
  --accent-emerald: #10B981;
  --text-main: #0F172A;
  --text-secondary: #334155;
  --text-muted: #64748B;
  --text-light: #94A3B8;
  --border-color: #E2E8F0;
  --border-dark: #334155;
  --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
  --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.07), 0 2px 4px -2px rgb(0 0 0 / 0.05);
  --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.08), 0 4px 6px -4px rgb(0 0 0 / 0.04);
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --max-width: 1200px;
  --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
  --font-mono: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: var(--font-sans);
  background-color: var(--bg-page);
  color: var(--text-main);
  line-height: 1.75;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
}

a {
  color: #0284C7;
  text-decoration: none;
  transition: color 0.2s ease;
}

a:hover {
  color: #0369A1;
  text-decoration: underline;
}

/* Header Styles */
.site-header {
  background: var(--bg-navy);
  background: linear-gradient(180deg, #070D1E 0%, #0B1329 100%);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.25);
}

.header-container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 20px;
  height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.brand-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  flex-shrink: 0;
}

.brand-icon {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 0 12px rgba(132, 204, 22, 0.35);
}

.brand-text {
  display: flex;
  flex-direction: column;
}

.brand-name {
  color: #FFFFFF;
  font-size: 1.15rem;
  font-weight: 700;
  letter-spacing: -0.01em;
}

.brand-tagline {
  color: var(--text-light);
  font-size: 0.75rem;
  letter-spacing: 0.02em;
}

/* Navigation */
.main-nav {
  display: flex;
  align-items: center;
  gap: 4px;
}

.nav-link {
  color: #E2E8F0 !important;
  font-size: 0.92rem;
  font-weight: 500;
  padding: 7px 11px;
  border-radius: var(--radius-sm);
  transition: all 0.2s ease;
  text-decoration: none;
  white-space: nowrap;
}

.nav-link:hover {
  color: #FFFFFF !important;
  background: rgba(255, 255, 255, 0.12) !important;
  text-decoration: none;
}

.nav-link.active {
  color: #0B1329 !important;
  background: var(--primary-lime) !important;
  font-weight: 700;
}

.nav-link.highlight {
  position: relative;
}

.nav-link.highlight::after {
  content: "推荐";
  position: absolute;
  top: -6px;
  right: -6px;
  background: #EF4444;
  color: #FFFFFF;
  font-size: 0.65rem;
  padding: 1px 5px;
  border-radius: 9999px;
  font-weight: 700;
}

/* Header Right Search */
.header-right {
  display: flex;
  align-items: center;
  gap: 12px;
}

.search-trigger {
  display: flex;
  align-items: center;
  gap: 10px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.15);
  color: #94A3B8;
  padding: 8px 14px;
  border-radius: 20px;
  font-size: 0.88rem;
  cursor: pointer;
  transition: all 0.2s ease;
  width: 210px;
}

.search-trigger:hover {
  background: rgba(255, 255, 255, 0.12);
  border-color: var(--primary-lime);
  color: #FFFFFF;
}

.search-trigger kbd {
  background: rgba(255, 255, 255, 0.15);
  color: #CBD5E1;
  padding: 2px 6px;
  border-radius: 4px;
  font-size: 0.72rem;
  font-family: var(--font-mono);
  margin-left: auto;
}

.mobile-menu-btn {
  display: none;
  background: transparent;
  border: none;
  color: #FFFFFF;
  font-size: 1.5rem;
  cursor: pointer;
  padding: 4px;
}

/* Banner / Top Bar */
.top-notice-bar {
  background: #081024;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  color: #94A3B8;
  font-size: 0.8rem;
  padding: 6px 20px;
  text-align: center;
}

.top-notice-bar a {
  color: var(--primary-lime);
}

/* Main Content Container */
.page-wrapper {
  max-width: var(--max-width);
  margin: 32px auto 60px;
  padding: 0 20px;
}

.content-card {
  background: var(--card-bg);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-color);
  box-shadow: var(--shadow-sm);
  padding: 48px;
}

/* Breadcrumbs */
.breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.88rem;
  color: var(--text-muted);
  margin-bottom: 24px;
}

.breadcrumb a {
  color: var(--text-muted);
}

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

/* Typography */
h1.entry-title {
  font-size: 2.2rem;
  line-height: 1.3;
  color: var(--text-main);
  margin-bottom: 20px;
  font-weight: 800;
  letter-spacing: -0.02em;
}

.entry-lead {
  font-size: 1.12rem;
  color: var(--text-secondary);
  line-height: 1.8;
  background: #F8FAFC;
  border-left: 4px solid var(--primary-lime);
  padding: 16px 20px;
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  margin-bottom: 32px;
}

h2 {
  font-size: 1.5rem;
  color: var(--text-main);
  margin: 48px 0 20px;
  padding-bottom: 10px;
  border-bottom: 2px solid #F1F5F9;
  position: relative;
  font-weight: 700;
}

h2::before {
  content: "";
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 48px;
  height: 2px;
  background: var(--primary-lime);
}

h3 {
  font-size: 1.25rem;
  color: var(--text-main);
  margin: 32px 0 16px;
  font-weight: 600;
}

p {
  margin-bottom: 18px;
  color: var(--text-secondary);
}

ul, ol {
  margin-bottom: 20px;
  padding-left: 24px;
  color: var(--text-secondary);
}

li {
  margin-bottom: 8px;
}

/* Callout Boxes */
.callout {
  padding: 18px 20px;
  border-radius: var(--radius-md);
  margin: 24px 0;
  font-size: 0.95rem;
  line-height: 1.65;
  border-left: 4px solid;
}

.callout-info {
  background: #F0F9FF;
  border-color: #0284C7;
  color: #075985;
}

.callout-warning {
  background: #FFFBEB;
  border-color: #D97706;
  color: #92400E;
}

.callout-verified {
  background: #F0FDF4;
  border-color: #16A34A;
  color: #166534;
}

.callout-disclosure {
  background: #F8FAFC;
  border-color: #64748B;
  color: #475569;
  font-size: 0.88rem;
}

/* Quick Index & Anchor Matrix */
.index-matrix-table {
  width: 100%;
  border-collapse: collapse;
  margin: 20px 0 36px;
  font-size: 0.84rem;
}

.index-matrix-table th, 
.index-matrix-table td {
  border: 1px solid var(--border-color);
  padding: 10px 12px;
  text-align: left;
  vertical-align: middle;
}

.index-matrix-table th {
  background: #0B1329;
  color: #FFFFFF;
  font-weight: 700;
  white-space: nowrap;
}

.index-matrix-table td:nth-child(1),
.index-matrix-table td:nth-child(2),
.index-matrix-table td:nth-child(3) {
  white-space: nowrap;
}

.index-matrix-table tr:nth-child(even) {
  background: #F8FAFC;
}

.index-matrix-table tr:hover {
  background: #F1F5F9;
}

/* Airport Cards */
.airport-card {
  background: #FFFFFF;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 32px;
  margin: 36px 0;
  box-shadow: 0 4px 16px rgba(15, 23, 42, 0.04);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  position: relative;
}

.airport-card:hover {
  box-shadow: 0 8px 24px rgba(15, 23, 42, 0.08);
}

.airport-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
  margin-bottom: 20px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--border-color);
}

.airport-title-group {
  display: flex;
  align-items: center;
  gap: 12px;
}

.airport-badge-num {
  background: #0B1329;
  color: var(--primary-lime);
  font-weight: 800;
  font-size: 1rem;
  padding: 4px 12px;
  border-radius: 20px;
}

.airport-name {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text-main);
  margin: 0;
}

.airport-price-tag {
  background: #FEF3C7;
  color: #92400E;
  padding: 6px 14px;
  border-radius: 9999px;
  font-size: 0.95rem;
  font-weight: 700;
}

.airport-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 18px;
}

.tag-badge {
  background: #F1F5F9;
  color: #334155;
  font-size: 0.8rem;
  padding: 4px 10px;
  border-radius: 6px;
  font-weight: 500;
}

.tag-badge.proto {
  background: #E0F2FE;
  color: #0369A1;
}

.tag-badge.unlock {
  background: #DCFCE7;
  color: #15803D;
}

.airport-feature-box {
  background: #F8FAFC;
  border-left: 4px solid var(--accent-cyan);
  padding: 14px 18px;
  border-radius: 0 8px 8px 0;
  margin-bottom: 20px;
  font-size: 0.95rem;
}

/* Pricing Table */
.pricing-grid {
  width: 100%;
  border-collapse: collapse;
  margin: 16px 0 24px;
  font-size: 0.84rem;
}

.pricing-grid th, 
.pricing-grid td {
  border: 1px solid #E2E8F0;
  padding: 9px 12px;
  text-align: left;
  vertical-align: middle;
}

.pricing-grid th {
  background: #0B1329;
  color: #F8FAFC;
  font-weight: 700;
  white-space: nowrap;
}

.pricing-grid td:nth-child(1),
.pricing-grid td:nth-child(2),
.pricing-grid td:nth-child(3) {
  white-space: nowrap;
}

.pricing-grid td:nth-child(4) {
  line-height: 1.5;
}

.pricing-grid tr:hover td {
  background: #F8FAFC;
}

/* Action Area */
.airport-action-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
  margin-top: 24px;
  padding-top: 20px;
  border-top: 1px dashed var(--border-color);
}

.coupon-box {
  display: flex;
  align-items: center;
  gap: 8px;
  background: #F8FAFC;
  border: 1px solid #CBD5E1;
  padding: 6px 12px;
  border-radius: 6px;
  font-size: 0.88rem;
}

.coupon-code {
  font-family: var(--font-mono);
  font-weight: 700;
  color: #B91C1C;
  background: #FEE2E2;
  padding: 2px 8px;
  border-radius: 4px;
}

.cta-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: #0B1329;
  color: #FFFFFF;
  padding: 10px 24px;
  border-radius: 8px;
  font-weight: 600;
  font-size: 0.95rem;
  transition: all 0.2s ease;
  text-decoration: none;
}

.cta-btn:hover {
  background: var(--primary-lime);
  color: #0B1329;
  text-decoration: none;
  box-shadow: 0 4px 12px rgba(132, 204, 22, 0.4);
}

.aff-disclosure-note {
  font-size: 0.78rem;
  color: var(--text-light);
  margin-top: 8px;
}

/* Secondary & Review buttons */
.btn-review-cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: #0284C7;
  color: #FFFFFF !important;
  padding: 10px 20px;
  border-radius: 8px;
  font-weight: 600;
  font-size: 0.92rem;
  transition: all 0.2s ease;
  text-decoration: none;
}

.btn-review-cta:hover {
  background: #0369A1;
  color: #FFFFFF !important;
  text-decoration: none;
  box-shadow: 0 4px 12px rgba(2, 132, 199, 0.35);
}

.btn-anchor-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: #64748B;
  font-size: 0.88rem;
  font-weight: 500;
  padding: 8px 12px;
  border-radius: 6px;
  transition: all 0.2s ease;
  text-decoration: none;
}

.btn-anchor-link:hover {
  color: #0F172A;
  background: #F1F5F9;
}

/* Airport Card Spec Grid (文字并行、紧凑清晰) */
.card-spec-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(290px, 1fr));
  gap: 10px 18px;
  background: #F8FAFC;
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 14px 18px;
  margin: 16px 0 20px;
  font-size: 0.86rem;
}

.card-spec-item {
  display: flex;
  align-items: baseline;
  gap: 8px;
  line-height: 1.5;
}

.card-spec-label {
  color: #64748B;
  font-weight: 600;
  white-space: nowrap;
}

.card-spec-val {
  color: #1E293B;
  font-weight: 500;
}

/* Copy Coupon Button */
.btn-copy-coupon {
  border: 1px solid #CBD5E1;
  background: #FFFFFF;
  color: #334155;
  padding: 3px 10px;
  border-radius: 4px;
  font-size: 0.78rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.15s ease;
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.btn-copy-coupon:hover {
  background: #F1F5F9;
  border-color: #94A3B8;
  color: #0F172A;
}

.btn-copy-coupon.copied {
  background: #DCFCE7;
  color: #15803D;
  border-color: #84CC16;
}

/* Airport List Filter & Search Toolbar */
.airport-toolbar {
  background: #FFFFFF;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 20px 24px;
  margin: 24px 0 32px;
  box-shadow: 0 4px 12px rgba(15, 23, 42, 0.04);
}

.toolbar-search {
  margin-bottom: 16px;
}

.toolbar-search input {
  width: 100%;
  padding: 12px 18px;
  border: 1px solid #CBD5E1;
  border-radius: 8px;
  font-size: 0.95rem;
  background: #F8FAFC;
  transition: all 0.2s ease;
  box-sizing: border-box;
}

.toolbar-search input:focus {
  outline: none;
  border-color: #0284C7;
  background: #FFFFFF;
  box-shadow: 0 0 0 3px rgba(2, 132, 199, 0.15);
}

.toolbar-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
}

.toolbar-chips .chip {
  background: #F1F5F9;
  color: #475569;
  border: 1px solid #E2E8F0;
  border-radius: 20px;
  padding: 6px 14px;
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s ease;
}

.toolbar-chips .chip:hover {
  background: #E2E8F0;
  color: #0F172A;
}

.toolbar-chips .chip.active {
  background: #0B1329;
  color: #FFFFFF;
  border-color: #0B1329;
}

.toolbar-stats {
  margin-top: 14px;
  font-size: 0.84rem;
  color: #64748B;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

/* FAQ Accordion */
.faq-block {
  margin: 32px 0;
}

.faq-item {
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  margin-bottom: 12px;
  overflow: hidden;
  background: #FFFFFF;
}

.faq-question {
  padding: 16px 20px;
  font-weight: 600;
  color: var(--text-main);
  background: #F8FAFC;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.faq-answer {
  padding: 16px 20px;
  color: var(--text-secondary);
  font-size: 0.95rem;
  line-height: 1.7;
  border-top: 1px solid var(--border-color);
}

/* Search Modal */
.search-modal-backdrop {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(11, 19, 41, 0.7);
  backdrop-filter: blur(4px);
  z-index: 1000;
  justify-content: center;
  align-items: flex-start;
  padding-top: 100px;
}

.search-modal-backdrop.active {
  display: flex;
}

.search-modal {
  background: #FFFFFF;
  width: 100%;
  max-width: 640px;
  border-radius: var(--radius-lg);
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
  overflow: hidden;
  border: 1px solid var(--border-color);
}

.search-input-wrapper {
  display: flex;
  align-items: center;
  padding: 16px 20px;
  border-bottom: 1px solid var(--border-color);
  gap: 12px;
}

.search-input {
  width: 100%;
  border: none;
  outline: none;
  font-size: 1.1rem;
  color: var(--text-main);
}

.search-results-list {
  max-height: 420px;
  overflow-y: auto;
  padding: 12px;
}

.search-result-item {
  display: block;
  padding: 12px 14px;
  border-radius: var(--radius-sm);
  color: var(--text-main);
  text-decoration: none;
  transition: background 0.15s ease;
}

.search-result-item:hover {
  background: #F1F5F9;
  text-decoration: none;
}

.search-result-title {
  font-weight: 600;
  font-size: 0.95rem;
  color: #0284C7;
  margin-bottom: 4px;
}

.search-result-snippet {
  font-size: 0.85rem;
  color: var(--text-muted);
  line-height: 1.5;
}

.search-modal-footer {
  padding: 10px 20px;
  background: #F8FAFC;
  border-top: 1px solid var(--border-color);
  display: flex;
  justify-content: space-between;
  font-size: 0.8rem;
  color: var(--text-muted);
}

/* Footer */
.site-footer {
  background: var(--bg-navy);
  color: #94A3B8;
  padding: 48px 20px 28px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-container {
  max-width: var(--max-width);
  margin: 0 auto;
}

.footer-top {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 40px;
}

.footer-brand h4 {
  color: #FFFFFF;
  font-size: 1.1rem;
  margin-bottom: 12px;
}

.footer-brand p {
  color: #94A3B8;
  font-size: 0.88rem;
  line-height: 1.7;
}

.footer-links h5 {
  color: #FFFFFF;
  font-size: 0.95rem;
  margin-bottom: 16px;
}

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

.footer-links li {
  margin-bottom: 10px;
}

.footer-links a {
  color: #94A3B8;
  font-size: 0.88rem;
}

.footer-links a:hover {
  color: var(--primary-lime);
}

.footer-bottom {
  padding-top: 24px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
  font-size: 0.82rem;
}

.footer-disclaimer {
  color: #64748B;
  font-size: 0.78rem;
  line-height: 1.6;
  margin-top: 12px;
}

/* Responsive Media Queries */
@media (max-width: 900px) {
  .header-container {
    height: auto;
    padding: 12px 16px;
    flex-wrap: wrap;
  }
  
  .main-nav {
    order: 3;
    width: 100%;
    overflow-x: auto;
    padding-top: 8px;
    justify-content: flex-start;
  }
  
  .search-trigger {
    width: 150px;
  }

  .content-card {
    padding: 24px 18px;
  }
  
  .footer-top {
    grid-template-columns: 1fr;
    gap: 30px;
  }
}

@media (max-width: 600px) {
  h1.entry-title {
    font-size: 1.65rem;
  }

  .search-trigger {
    width: 130px;
    padding: 6px 10px;
    font-size: 0.8rem;
  }

  .search-trigger kbd {
    display: none;
  }

  .airport-card {
    padding: 20px 16px;
  }

  .airport-title-group {
    flex-direction: column;
    align-items: flex-start;
    gap: 6px;
  }

  .table-responsive-wrapper table {
    min-width: 540px;
  }

  .airport-action-row {
    flex-direction: column;
    align-items: stretch;
  }

  .cta-btn {
    text-align: center;
    justify-content: center;
  }
}

/* Featured Airport Spotlight Styling */
.airport-card.featured {
  border: 2px solid var(--primary-lime);
  background: linear-gradient(180deg, #FAFFF5 0%, #FFFFFF 100%);
  box-shadow: 0 10px 25px -5px rgba(132, 204, 22, 0.18), 0 8px 10px -6px rgba(132, 204, 22, 0.1);
  position: relative;
}

.featured-ribbon {
  position: absolute;
  top: -14px;
  left: 28px;
  background: linear-gradient(90deg, #15803D 0%, #65A30D 50%, #84CC16 100%);
  color: #FFFFFF;
  font-size: 0.82rem;
  font-weight: 700;
  padding: 4px 16px;
  border-radius: 20px;
  box-shadow: 0 4px 12px rgba(101, 163, 13, 0.35);
  display: flex;
  align-items: center;
  gap: 6px;
  letter-spacing: 0.02em;
}

.hero-spotlight-card {
  background: linear-gradient(135deg, #0B1329 0%, #162444 100%);
  color: #FFFFFF;
  border-radius: var(--radius-lg);
  padding: 32px;
  margin: 32px 0;
  border: 1px solid rgba(132, 204, 22, 0.3);
  box-shadow: 0 12px 30px rgba(11, 19, 41, 0.25);
  display: grid;
  grid-template-columns: 1.25fr 1fr;
  gap: 28px;
  align-items: center;
}

@media (max-width: 800px) {
  .hero-spotlight-card {
    grid-template-columns: 1fr;
    padding: 24px;
  }
}

.hero-spotlight-left h3 {
  color: #FFFFFF;
  font-size: 1.45rem;
  margin: 8px 0 12px;
}

.hero-spotlight-tag {
  display: inline-block;
  background: var(--primary-lime);
  color: #0B1329;
  font-weight: 800;
  font-size: 0.75rem;
  padding: 3px 10px;
  border-radius: 4px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.hero-spotlight-desc {
  color: #CBD5E1;
  font-size: 0.95rem;
  line-height: 1.7;
  margin-bottom: 16px;
}

.hero-spotlight-features {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 8px;
}

.hero-spotlight-features span {
  background: rgba(255, 255, 255, 0.1);
  color: #E2E8F0;
  font-size: 0.8rem;
  padding: 4px 10px;
  border-radius: 6px;
}

.hero-spotlight-right {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-md);
  padding: 20px;
  text-align: center;
}

.spotlight-price {
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--primary-lime);
  margin-bottom: 4px;
}

.spotlight-coupon {
  margin: 12px 0 16px;
  background: rgba(255, 255, 255, 0.1);
  padding: 8px 12px;
  border-radius: 6px;
  font-size: 0.9rem;
  color: #F8FAFC;
}

.spotlight-btn {
  display: block;
  background: var(--primary-lime);
  color: #0B1329;
  font-weight: 700;
  font-size: 1rem;
  padding: 12px 20px;
  border-radius: 8px;
  text-decoration: none;
  transition: all 0.2s ease;
}

.spotlight-btn:hover {
  background: #A3E635;
  color: #070D1E;
  text-decoration: none;
  box-shadow: 0 0 16px rgba(132, 204, 22, 0.6);
}

.spotlight-sub-links {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  margin-top: 12px;
  white-space: nowrap;
}

.spotlight-sub-links a {
  font-size: 0.82rem;
  color: #94A3B8;
  text-decoration: underline;
  white-space: nowrap;
  transition: color 0.2s ease;
}

.spotlight-sub-links a:hover {
  color: #38BDF8;
}

.spotlight-sub-links a.hl {
  color: #38BDF8;
  font-weight: 500;
}

.spotlight-sub-links a.hl:hover {
  color: #7DD3FC;
}

.spotlight-sub-divider {
  color: #475569;
  font-size: 0.8rem;
  user-select: none;
}
/* Additional styles for individual review articles and unified banners */
.airport-banner-img {
  width: 100%;
  max-width: 100%;
  height: auto;
  border-radius: var(--radius-md);
  margin: 16px 0 28px;
  box-shadow: 0 6px 20px rgba(11, 19, 41, 0.08);
  border: 1px solid var(--border-color);
  display: block;
}

.airport-hero-visual {
  margin: 20px 0 28px;
  box-shadow: 0 8px 24px rgba(11, 19, 41, 0.12);
  border-radius: 12px;
  overflow: hidden;
}

.airport-hero-visual a {
  display: block;
  text-decoration: none;
  cursor: pointer;
}

.airport-hero-visual a:hover .airport-banner-img {
  filter: brightness(1.03);
  transition: all 0.25s ease;
}

.banner-action-bar {
  background: #0F172A;
  border: 1px solid #334155;
  border-top: none;
  border-radius: 0 0 12px 12px;
  padding: 12px 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
}

/* Responsive Table Wrapper */
.table-responsive-wrapper {
  width: 100%;
  overflow-x: auto;
  margin: 18px 0 28px;
  -webkit-overflow-scrolling: touch;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-color);
  background: #FFFFFF;
}

.table-responsive-wrapper table {
  margin: 0 !important;
  border: none !important;
}

.review-param-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.85rem;
  line-height: 1.5;
}

.review-param-table th,
.review-param-table td {
  border: 1px solid var(--border-color);
  padding: 10px 14px;
  text-align: left;
  vertical-align: middle;
}

.review-param-table tbody tr th:first-child {
  background: #F8FAFC;
  color: #1E293B;
  width: 22%;
  white-space: nowrap;
  font-weight: 600;
}

/* 节点速览表格专属样式 (彻底解决文字并行与单字折行) */
.node-regions-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.84rem;
  line-height: 1.5;
}

.node-regions-table th,
.node-regions-table td {
  border: 1px solid var(--border-color);
  padding: 10px 14px;
  text-align: left;
  vertical-align: middle;
}

.node-regions-table th {
  background: #0B1329;
  color: #F8FAFC;
  font-weight: 700;
  white-space: nowrap;
}

.node-regions-table td:nth-child(1),
.node-regions-table td:nth-child(2),
.node-regions-table td:nth-child(3),
.node-regions-table td:nth-child(4) {
  white-space: nowrap; /* 地区、线路、倍率、延迟文字单行并行 */
}

.node-regions-table td:nth-child(5) {
  min-width: 260px; /* 适用场景横向延展舒展 */
}

.node-regions-table tr:hover td {
  background: #F8FAFC;
}

.pros-cons-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin: 24px 0 32px;
}

@media (max-width: 768px) {
  .pros-cons-grid {
    grid-template-columns: 1fr;
  }
}

.pros-box {
  background: #F0FDF4;
  border: 1px solid #BBF7D0;
  border-radius: var(--radius-md);
  padding: 20px;
}

.pros-box h4 {
  color: #166534;
  margin-top: 0;
  margin-bottom: 12px;
  display: flex;
  align-items: center;
  gap: 6px;
}

.cons-box {
  background: #FEF2F2;
  border: 1px solid #FECACA;
  border-radius: var(--radius-md);
  padding: 20px;
}

.cons-box h4 {
  color: #991B1B;
  margin-top: 0;
  margin-bottom: 12px;
  display: flex;
  align-items: center;
  gap: 6px;
}

.pros-box ul, .cons-box ul {
  margin-bottom: 0;
  padding-left: 20px;
  font-size: 0.92rem;
}

.review-cta-card {
  background: linear-gradient(135deg, #0B1329 0%, #162444 100%);
  color: #FFFFFF;
  border-radius: var(--radius-lg);
  padding: 32px;
  margin: 36px 0;
  text-align: center;
  border: 1px solid rgba(132, 204, 22, 0.35);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.2);
}

.review-cta-card h3 {
  color: #FFFFFF;
  margin-top: 0;
  margin-bottom: 10px;
  font-size: 1.5rem;
}

.review-cta-card p {
  color: #CBD5E1;
  font-size: 0.95rem;
  max-width: 600px;
  margin: 0 auto 20px;
}

/* ==========================================================================
   Tools Page (翻墙工具与全平台客户端下载) Styles
   ========================================================================== */
.tools-filter-wrapper {
  background: #F8FAFC;
  border: 1px solid #E2E8F0;
  border-radius: var(--radius-lg);
  padding: 24px;
  margin: 28px 0 36px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.03);
}

.tools-search-input-wrap {
  position: relative;
  display: flex;
  align-items: center;
  margin-bottom: 20px;
}

.tools-search-input-wrap svg {
  position: absolute;
  left: 16px;
  color: #64748B;
  pointer-events: none;
}

.tools-search-input {
  width: 100%;
  padding: 14px 16px 14px 46px;
  font-size: 1rem;
  border: 2px solid #CBD5E1;
  border-radius: var(--radius-md);
  background: #FFFFFF;
  color: #0F172A;
  outline: none;
  transition: all 0.2s ease;
}

.tools-search-input:focus {
  border-color: #84CC16;
  box-shadow: 0 0 0 3px rgba(132, 204, 22, 0.2);
}

.platform-filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
}

.platform-filter-label {
  font-size: 0.88rem;
  font-weight: 700;
  color: #475569;
  margin-right: 4px;
}

.filter-pill {
  border: 1px solid #CBD5E1;
  background: #FFFFFF;
  color: #334155;
  padding: 6px 14px;
  border-radius: 20px;
  font-size: 0.86rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.18s ease;
  user-select: none;
}

.filter-pill:hover {
  background: #F1F5F9;
  border-color: #94A3B8;
  color: #0F172A;
}

.filter-pill.active {
  background: #0B1329;
  color: #84CC16;
  border-color: #0B1329;
  box-shadow: 0 2px 6px rgba(11, 19, 41, 0.25);
}

.featured-tools-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 20px;
  margin: 24px 0 40px;
}

.featured-tool-card {
  background: #FFFFFF;
  border: 1px solid #E2E8F0;
  border-radius: var(--radius-lg);
  padding: 22px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.04);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  position: relative;
  overflow: hidden;
}

.featured-tool-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 24px rgba(0, 0, 0, 0.08);
  border-color: #CBD5E1;
}

.featured-tool-card.recommended-border {
  border-top: 4px solid #84CC16;
}

.tool-card-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 12px;
}

.tool-card-title {
  font-size: 1.25rem;
  font-weight: 800;
  color: #0F172A;
  margin: 0 0 4px;
}

.tool-card-meta {
  font-size: 0.82rem;
  color: #64748B;
}

.tool-badge-rec {
  background: #84CC16;
  color: #0B1329;
  font-size: 0.75rem;
  font-weight: 800;
  padding: 3px 8px;
  border-radius: 4px;
}

.tool-pill-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin: 10px 0 14px;
}

.tool-pill-tag {
  background: #F1F5F9;
  color: #475569;
  font-size: 0.76rem;
  font-weight: 600;
  padding: 3px 8px;
  border-radius: 4px;
}

.tool-pill-core {
  background: #E0F2FE;
  color: #0369A1;
  font-size: 0.76rem;
  font-weight: 700;
  padding: 3px 8px;
  border-radius: 4px;
}

.tool-card-desc {
  font-size: 0.9rem;
  color: #475569;
  line-height: 1.6;
  margin-bottom: 16px;
  flex-grow: 1;
}

.tool-download-actions {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding-top: 14px;
  border-top: 1px dashed #E2E8F0;
}

.tool-dl-btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  background: #84CC16;
  color: #0B1329;
  font-weight: 700;
  font-size: 0.92rem;
  padding: 10px 16px;
  border-radius: 8px;
  text-decoration: none;
  transition: all 0.2s ease;
}

.tool-dl-btn-primary:hover {
  background: #A3E635;
  color: #070D1E;
}

.tool-dl-btn-sub {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  background: #F8FAFC;
  border: 1px solid #CBD5E1;
  color: #334155;
  font-size: 0.84rem;
  font-weight: 600;
  padding: 8px 14px;
  border-radius: 6px;
  text-decoration: none;
  transition: all 0.18s ease;
}

.tool-dl-btn-sub:hover {
  background: #E2E8F0;
  color: #0F172A;
}

.tool-table-wrapper {
  overflow-x: auto;
  margin: 28px 0;
  border: 1px solid #E2E8F0;
  border-radius: var(--radius-lg);
  background: #FFFFFF;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.02);
}

.tools-data-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-size: 0.84rem;
}

.tools-data-table th {
  background: #0B1329;
  color: #F8FAFC;
  padding: 10px 14px;
  font-weight: 700;
  white-space: nowrap;
}

.tools-data-table td {
  padding: 10px 14px;
  border-bottom: 1px solid #F1F5F9;
  vertical-align: middle;
  white-space: nowrap;
}

.tools-data-table tr:hover td {
  background: #F8FAFC;
}

.client-table-link {
  color: #0F172A;
  font-weight: 700;
  text-decoration: none;
  font-size: 0.95rem;
  transition: color 0.15s ease;
}

.client-table-link:hover {
  color: #15803D;
  text-decoration: underline;
}

.status-dot-active {
  display: inline-block;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #16A34A;
  margin-right: 6px;
}

.status-dot-archive {
  display: inline-block;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #94A3B8;
  margin-right: 6px;
}

/* 客户端独立详情与使用教程样式 */
.client-hero-box {
  background: #0B1329;
  color: #F8FAFC;
  border-radius: var(--radius-lg);
  padding: 32px;
  margin-bottom: 36px;
  border: 1px solid #1E293B;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.2);
}

.client-hero-title-row {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  flex-wrap: wrap;
  gap: 16px;
  margin-bottom: 20px;
}

.client-hero-title {
  margin: 0;
  color: #FFFFFF;
  font-size: 2rem;
  line-height: 1.25;
}

.client-hero-meta-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 16px;
  padding: 20px;
  background: #16203A;
  border-radius: var(--radius-md);
  margin-top: 20px;
  font-size: 0.88rem;
}

.client-hero-meta-item {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.client-hero-meta-label {
  color: #94A3B8;
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.client-hero-meta-val {
  color: #F8FAFC;
  font-weight: 600;
}

.arch-selector-card {
  background: #F8FAFC;
  border: 1px solid #E2E8F0;
  border-radius: var(--radius-md);
  padding: 24px;
  margin: 24px 0;
}

.arch-btn-group {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin: 16px 0;
}

.arch-btn {
  background: #FFFFFF;
  border: 1px solid #CBD5E1;
  color: #334155;
  padding: 8px 16px;
  border-radius: 6px;
  font-size: 0.88rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.18s ease;
}

.arch-btn.active, .arch-btn:hover {
  background: #84CC16;
  border-color: #65A30D;
  color: #0B1329;
}

.arch-result-box {
  background: #FFFFFF;
  border: 1px solid #E2E8F0;
  border-left: 4px solid #84CC16;
  padding: 16px 20px;
  border-radius: 6px;
  font-size: 0.92rem;
  margin-top: 14px;
}

.tutorial-step-card {
  background: #FFFFFF;
  border: 1px solid #E2E8F0;
  border-radius: var(--radius-md);
  padding: 24px;
  margin: 24px 0;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.02);
}

.tutorial-step-header {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 16px;
}

.tutorial-step-badge {
  background: #84CC16;
  color: #0B1329;
  font-weight: 800;
  font-size: 0.9rem;
  padding: 4px 12px;
  border-radius: 20px;
}

.tutorial-step-title {
  margin: 0;
  font-size: 1.25rem;
  color: #0F172A;
}

.checklist-box {
  background: #F8FAFC;
  border: 1px solid #E2E8F0;
  border-radius: var(--radius-md);
  padding: 24px;
  margin: 28px 0;
}

.checklist-progress-bar-wrap {
  width: 100%;
  height: 10px;
  background: #E2E8F0;
  border-radius: 5px;
  overflow: hidden;
  margin: 12px 0 20px;
}

.checklist-progress-bar {
  height: 100%;
  background: #84CC16;
  width: 0%;
  transition: width 0.3s ease;
}

.checklist-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 10px 0;
  border-bottom: 1px dashed #E2E8F0;
  font-size: 0.92rem;
  color: #334155;
  cursor: pointer;
}

.checklist-item:last-child {
  border-bottom: none;
}

.checklist-item input[type="checkbox"] {
  margin-top: 3px;
  width: 18px;
  height: 18px;
  cursor: pointer;
  accent-color: #84CC16;
}

.checklist-item.checked span {
  text-decoration: line-through;
  color: #94A3B8;
}

.troubleshoot-grid {
  display: grid;
  gap: 14px;
  margin: 20px 0;
}

.troubleshoot-card {
  background: #FFFFFF;
  border: 1px solid #E2E8F0;
  border-radius: 8px;
  padding: 16px 20px;
  transition: border-color 0.2s;
}

.troubleshoot-card:hover {
  border-color: #CBD5E1;
}

.troubleshoot-q {
  font-weight: 700;
  color: #0F172A;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 1rem;
}

.troubleshoot-a {
  margin-top: 12px;
  padding-top: 12px;
  border-top: 1px solid #F1F5F9;
  font-size: 0.9rem;
  color: #475569;
  line-height: 1.7;
}

.globalcloud-rec-card {
  background: linear-gradient(135deg, #0B1329 0%, #16203A 100%);
  color: #F8FAFC;
  border-radius: var(--radius-lg);
  padding: 28px;
  margin: 32px 0;
  border: 1px solid #334155;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.12);
}

/* ========================================================
   Clash 节点专题专属样式组件 (Clash Nodes Hub & Articles)
   ======================================================== */

.node-portal-hero {
  background: linear-gradient(135deg, #0B1329 0%, #162444 100%);
  color: #FFFFFF;
  border-radius: var(--radius-lg);
  padding: 30px 32px;
  margin: 0 0 32px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  box-shadow: 0 10px 25px -5px rgba(11, 19, 41, 0.25);
}

.node-portal-hero h2 {
  color: #FFFFFF;
  margin-top: 0;
  margin-bottom: 12px;
  font-size: 1.55rem;
  border: none;
  padding: 0;
}

.node-portal-hero p {
  color: #CBD5E1;
  font-size: 0.94rem;
  line-height: 1.7;
  margin-bottom: 16px;
}

/* 独立内容板块容器 (Section Block Wrapper - 格子与段落区分) */
.section-block {
  background: #FFFFFF;
  border: 1px solid #E2E8F0;
  border-radius: 12px;
  padding: 28px 32px;
  margin: 32px 0;
  box-shadow: 0 4px 16px rgba(15, 23, 42, 0.04);
}

.section-block-header {
  border-bottom: 2px solid #F1F5F9;
  padding-bottom: 14px;
  margin-bottom: 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
}

.section-block-badge {
  font-size: 0.8rem;
  font-weight: 700;
  padding: 3px 10px;
  border-radius: 12px;
}

/* 核心需求 6 大格子卡片网格 (Needs Cards Grid) */
.needs-cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(290px, 1fr));
  gap: 18px;
}

.need-grid-card {
  background: #F8FAFC;
  border: 1px solid #E2E8F0;
  border-radius: 10px;
  padding: 20px 22px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  box-shadow: 0 2px 8px rgba(15, 23, 42, 0.03);
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}

.need-grid-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(15, 23, 42, 0.08);
  border-color: #94A3B8;
}

.topic-group-section {
  margin: 36px 0;
}

.topic-group-title {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 1.25rem;
  font-weight: 700;
  color: #0F172A;
  margin-bottom: 16px;
  padding-bottom: 8px;
  border-bottom: 2px solid #E2E8F0;
}

.topic-cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(290px, 1fr));
  gap: 20px;
}

.topic-article-card {
  background: #FFFFFF;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 22px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
  position: relative;
}

.topic-article-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(15, 23, 42, 0.08);
  border-color: #94A3B8;
}

.topic-article-card .card-badge {
  display: inline-block;
  align-self: flex-start;
  font-size: 0.75rem;
  font-weight: 700;
  padding: 3px 10px;
  border-radius: 12px;
  margin-bottom: 10px;
}

.card-badge.basic { background: #E0F2FE; color: #0284C7; }
.card-badge.selection { background: #FEF3C7; color: #D97706; }
.card-badge.troubleshoot { background: #FEE2E2; color: #DC2626; }
.card-badge.provider { background: #DCFCE7; color: #16A34A; }

.topic-article-card h3 {
  font-size: 1.12rem;
  font-weight: 700;
  color: #1E293B;
  margin: 0 0 10px;
  line-height: 1.45;
}

.topic-article-card p {
  font-size: 0.88rem;
  color: #64748B;
  line-height: 1.6;
  margin: 0 0 16px;
  flex-grow: 1;
}

.topic-article-card .card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 12px;
  border-top: 1px solid #F1F5F9;
  font-size: 0.84rem;
}

.topic-article-card .read-link {
  font-weight: 600;
  color: #0284C7;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.topic-article-card .read-link:hover {
  color: #0369A1;
  text-decoration: underline;
}

.calc-widget {
  background: #F8FAFC;
  border: 1px solid #CBD5E1;
  border-radius: var(--radius-lg);
  padding: 24px 28px;
  margin: 28px 0 36px;
}

.calc-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin: 18px 0;
}

@media (max-width: 700px) {
  .calc-grid {
    grid-template-columns: 1fr;
  }
}

.calc-field label {
  display: block;
  font-weight: 600;
  font-size: 0.88rem;
  color: #334155;
  margin-bottom: 8px;
}

.calc-field input, .calc-field select {
  width: 100%;
  padding: 10px 14px;
  border: 1px solid #CBD5E1;
  border-radius: 6px;
  font-size: 0.95rem;
  background: #FFFFFF;
  box-sizing: border-box;
}

.calc-actions {
  display: flex;
  gap: 12px;
  margin: 16px 0;
}

.calc-result-box {
  background: #FFFFFF;
  border: 1px solid #84CC16;
  border-left: 5px solid #65A30D;
  border-radius: 8px;
  padding: 18px 22px;
  margin-top: 16px;
}

.calc-result-box.error {
  border-color: #EF4444;
  border-left-color: #DC2626;
  background: #FEF2F2;
}

.wizard-box {
  background: #FFFFFF;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 24px;
  margin: 28px 0;
  box-shadow: 0 4px 14px rgba(15, 23, 42, 0.04);
}

.wizard-symptoms-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 18px 0;
}

.wizard-tab {
  background: #F1F5F9;
  color: #334155;
  border: 1px solid #CBD5E1;
  border-radius: 8px;
  padding: 10px 16px;
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s ease;
  flex: 1;
  min-width: 200px;
  text-align: left;
}

.wizard-tab:hover {
  background: #E2E8F0;
}

.wizard-tab.active {
  background: #0B1329;
  color: #FFFFFF;
  border-color: #0B1329;
}

.wizard-content-panel {
  display: none;
  background: #F8FAFC;
  border: 1px solid #E2E8F0;
  border-radius: 8px;
  padding: 20px;
  margin-top: 16px;
}

.wizard-content-panel.active {
  display: block;
}

.article-toc {
  background: #F8FAFC;
  border: 1px solid #E2E8F0;
  border-radius: 8px;
  padding: 16px 20px;
  margin: 20px 0 28px;
}

.article-toc-title {
  font-weight: 700;
  font-size: 0.95rem;
  color: #0F172A;
  margin-bottom: 8px;
}

.article-toc-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.article-toc-list li {
  margin: 6px 0;
  font-size: 0.88rem;
}

.article-toc-list li a {
  color: #0284C7;
  text-decoration: none;
}

.article-toc-list li a:hover {
  text-decoration: underline;
}

.related-articles-box {
  background: #F0F9FF;
  border: 1px solid #BAE6FD;
  border-radius: 8px;
  padding: 18px 22px;
  margin: 32px 0 24px;
}

.related-articles-box h4 {
  margin-top: 0;
  color: #0369A1;
  font-size: 1.05rem;
  margin-bottom: 10px;
}

.related-links-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.related-links-list li {
  margin: 8px 0;
  font-size: 0.9rem;
  display: flex;
  align-items: baseline;
  gap: 6px;
}