/* FAQ列表页面样式 */
@import url('home.css');

.faq-main {
  min-height: 100vh;
}

.page-header {
  background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
  color: white;
  text-align: center;
  padding: 4rem 2rem;
}

.page-header h1 {
  font-size: 3rem;
  margin-bottom: 1rem;
}

.page-header p {
  font-size: 1.25rem;
  opacity: 0.9;
}

.faq-content {
  max-width: 1000px;
  margin: 4rem auto;
  padding: 0 2rem;
}

.faq-category {
  margin-bottom: 3rem;
}

.faq-category h2 {
  font-size: 2rem;
  color: var(--text-primary);
  margin-bottom: 1.5rem;
  text-align: left;
}

.faq-category details {
  background: white;
  margin-bottom: 1rem;
  border-radius: 8px;
  box-shadow: var(--shadow);
  overflow: hidden;
}

.faq-category summary {
  padding: 1.5rem;
  cursor: pointer;
  font-weight: 600;
  color: var(--text-primary);
  position: relative;
  list-style: none;
  transition: background 0.3s ease;
}

.faq-category summary:hover {
  background: var(--bg-light);
}

.faq-category summary::-webkit-details-marker {
  display: none;
}

.faq-category summary::after {
  content: '+';
  position: absolute;
  right: 1.5rem;
  font-size: 1.5rem;
  color: var(--primary-color);
}

.faq-category details[open] summary::after {
  content: '-';
}

.faq-category details p {
  padding: 0 1.5rem 1.5rem;
  color: var(--text-secondary);
  line-height: 1.8;
  margin: 0;
}

@media (max-width: 768px) {
  .page-header h1 {
    font-size: 2rem;
  }
}