.sitemap-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px 40px;
}

.sitemap-container h1 {
  text-align: center;
  margin-bottom: 10px;
}

.sitemap-intro {
  text-align: center;
  color: #666;
  margin-bottom: 40px;
  font-size: 1.1rem;
}

.sitemap-grid {
  display: flex;
  flex-direction: column;
  gap: 40px;
}

.sitemap-section {
  background: var(--color-card-bg);
  border: 1px solid var(--color-border);
  border-radius: 12px;
  padding: 24px;
}

.sitemap-section h2 {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 0 0 20px 0;
  padding-bottom: 12px;
  border-bottom: 2px solid var(--color-theme-1);
  font-size: 1.5rem;
}

.sitemap-section h2 i {
  color: var(--color-theme-1);
}

.sitemap-section h2 .count {
  font-size: 0.9rem;
  color: #666;
  font-weight: normal;
}

.sitemap-cards {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 16px;
}

.sitemap-card {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 16px 20px;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: 8px;
  text-decoration: none;
  color: var(--color-text);
  transition: all 0.2s ease;
}

.sitemap-card:hover {
  border-color: var(--color-theme-1);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
  transform: translateY(-2px);
}

.sitemap-card i {
  font-size: 1.5rem;
  color: var(--color-theme-2);
  width: 40px;
  text-align: center;
  flex-shrink: 0;
}

.sitemap-card-content h3 {
  margin: 0 0 4px 0;
  font-size: 1.1rem;
  color: var(--color-theme-2);
  letter-spacing: 1px;
}

.sitemap-card-content p {
  margin: 0;
  font-size: 0.9rem;
  color: #666;
}

.sitemap-topic {
  margin-bottom: 24px;
}

.sitemap-topic:last-child {
  margin-bottom: 0;
}

.sitemap-topic h3 {
  margin: 0 0 12px 0;
  color: var(--color-theme-2);
  font-size: 1.1rem;
  padding-left: 8px;
  border-left: 3px solid var(--color-theme-1);
}

.sitemap-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.sitemap-list ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 8px;
}

.sitemap-list li {
  margin: 0;
  padding: 0;
}

.sitemap-list a {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 14px;
  color: var(--color-text);
  text-decoration: none;
  border-radius: 6px;
  transition: all 0.2s ease;
}

.sitemap-list a:hover {
  background: var(--color-theme-4);
  color: var(--color-theme-1);
}

.sitemap-list a i {
  color: var(--color-theme-2);
  width: 20px;
  text-align: center;
  flex-shrink: 0;
}

.sitemap-list a span {
  flex: 1;
}

.sitemap-list a time {
  font-size: 0.85rem;
  color: #888;
  flex-shrink: 0;
}

.sitemap-research .sitemap-list {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
  gap: 8px;
}

.sitemap-policies .sitemap-list {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 8px;
}

.sitemap-updated {
  text-align: center;
  color: #888;
  font-size: 0.9rem;
  margin-top: 40px;
  font-style: italic;
}

@media (max-width: 768px) {
  .sitemap-container {
    padding: 0 15px 30px;
  }
  
  .sitemap-section {
    padding: 16px;
  }
  
  .sitemap-cards {
    grid-template-columns: 1fr;
  }
  
  .sitemap-list ul,
  .sitemap-research .sitemap-list,
  .sitemap-policies .sitemap-list {
    grid-template-columns: 1fr;
  }
  
  .sitemap-card {
    padding: 12px 16px;
  }
  
  .sitemap-card i {
    font-size: 1.2rem;
    width: 30px;
  }
}