.faq-category-title {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 1.5rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  border-left: 4px solid var(--color-accent);
  padding-left: 1rem;
}

.faq-item {
  background: #ffffff;
  border: 1px solid #e2e8f0;
  border-radius: 1rem;
  margin-bottom: 1rem;
  overflow: hidden;
  transition: all 0.3s ease;
}

.faq-question {
  padding: 1.25rem 1.5rem;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-weight: 700;
  color: var(--color-primary);
  user-select: none;
}

.faq-answer {
  padding: 0 1.5rem 1.25rem 1.5rem;
  color: var(--color-secondary);
  line-height: 1.8;
  display: none; /* 默认隐藏 */
}

.faq-item.active {
  border-color: var(--color-accent);
  box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.05);
}

.faq-item.active .faq-answer {
  display: block;
}

.faq-item.active .fa-chevron-down {
  transform: rotate(180deg);
}

.chevron-icon {
  transition: transform 0.3s ease;
  font-size: 0.875rem;
  color: #cbd5e0;
}