/* ===== 华体会帮助中心专属样式 ===== */
.page-faq {
  --faq-bg: var(--color-bg);
  --faq-surface: var(--color-surface);
  --faq-text: var(--color-text);
  --faq-muted: var(--color-text-muted);
  --faq-primary: var(--color-primary);
  --faq-secondary: var(--color-secondary);
  --faq-glow: var(--color-glow);
  --faq-radius: var(--card-radius);
  --faq-border-glow: var(--border-glow);
  background-color: var(--faq-bg);
  color: var(--faq-text);
  padding: 2rem 0 4rem;
}

/* 容器间距 */
.page-faq .container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* 面包屑 */
.page-faq .breadcrumb {
  margin-bottom: 1.5rem;
}

.page-faq .breadcrumb-list {
  display: flex;
  flex-wrap: wrap;
  list-style: none;
  padding: 0;
  margin: 0;
  gap: 0.5rem;
  font-family: var(--font-body);
  font-size: 0.875rem;
}

.page-faq .breadcrumb-item + .breadcrumb-item::before {
  content: "›";
  color: var(--faq-muted);
  margin-right: 0.5rem;
}

.page-faq .breadcrumb-link {
  color: var(--faq-primary);
  text-decoration: none;
  transition: color 0.2s;
}

.page-faq .breadcrumb-link:hover {
  color: var(--faq-secondary);
}

.page-faq .breadcrumb-current {
  color: var(--faq-muted);
  font-weight: 700;
}

/* 页面标题与简介 */
.page-faq .faq-page-title {
  font-family: var(--font-headline);
  font-size: 2rem;
  font-weight: 900;
  color: var(--faq-primary);
  margin: 0 0 0.75rem;
  line-height: 1.2;
  text-transform: uppercase;
  letter-spacing: 0.02em;
}

.page-faq .faq-intro {
  font-family: var(--font-body);
  font-size: 1.125rem;
  color: var(--faq-muted);
  margin: 0 0 2rem;
  max-width: 600px;
}

/* 搜索框 */
.page-faq .faq-search-wrapper {
  margin-bottom: 2.5rem;
}

.page-faq .faq-search {
  width: 100%;
  max-width: 480px;
  padding: 0.875rem 1.25rem;
  background: var(--faq-surface);
  border: 2px solid transparent;
  border-radius: var(--faq-radius);
  color: var(--faq-text);
  font-family: var(--font-body);
  font-size: 1rem;
  transition: border-color 0.3s, box-shadow 0.3s;
  outline: none;
  box-sizing: border-box;
}

.page-faq .faq-search::placeholder {
  color: var(--faq-muted);
  opacity: 0.7;
}

.page-faq .faq-search:focus {
  border-color: var(--faq-primary);
  box-shadow: 0 0 0 3px var(--faq-glow);
}

/* 章节样式 */
.page-faq .faq-section {
  margin-bottom: 3rem;
}

.page-faq .faq-section-title.exhibit-label {
  font-family: var(--font-headline);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--faq-secondary);
  position: relative;
  padding-left: 1rem;
  margin: 0 0 1.5rem;
  border-left: 4px solid var(--faq-primary);
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

/* 折叠面板列表 */
.page-faq .faq-items {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

/* 单个 faq 项 */
.page-faq .faq-item {
  background: var(--faq-surface);
  border-radius: var(--faq-radius);
  border: 1px solid rgba(255, 255, 255, 0.08);
  overflow: hidden;
  transition: box-shadow 0.3s ease;
}

.page-faq .faq-item[open] {
  box-shadow: var(--faq-border-glow);
}

/* summary（问题） */
.page-faq .faq-question {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1rem 1.25rem;
  cursor: pointer;
  list-style: none;
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 1rem;
  color: var(--faq-text);
  background: transparent;
  transition: background-color 0.3s;
  user-select: none;
  position: relative;
}

.page-faq .faq-question::-webkit-details-marker {
  display: none;
}

.page-faq .faq-question::after {
  content: "＋";
  position: absolute;
  right: 1.25rem;
  font-size: 1.25rem;
  color: var(--faq-primary);
  transition: transform 0.3s, content 0.3s;
}

.page-faq .faq-item[open] .faq-question::after {
  content: "－";
  transform: rotate(180deg);
}

.page-faq .faq-question:hover {
  background: rgba(0, 245, 255, 0.04);
}

.page-faq .faq-icon {
  width: 50px;
  height: 50px;
  flex-shrink: 0;
  object-fit: contain;
  border-radius: 6px;
  background: rgba(0, 245, 255, 0.08);
  padding: 4px;
  box-sizing: border-box;
}

/* 答案内容 */
.page-faq .faq-answer {
  padding: 0 1.25rem 1.25rem;
  font-family: var(--font-body);
  font-size: 0.95rem;
  line-height: 1.7;
  color: var(--faq-muted);
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  margin-top: 0;
  padding-top: 1rem;
}

.page-faq .faq-answer p {
  margin: 0 0 0.5rem;
}

.page-faq .faq-answer p:last-child {
  margin-bottom: 0;
}

.page-faq .faq-link {
  color: var(--faq-primary);
  text-decoration: none;
  border-bottom: 1px dashed var(--faq-primary);
  transition: color 0.2s, border-color 0.2s;
}

.page-faq .faq-link:hover {
  color: var(--faq-secondary);
  border-color: var(--faq-secondary);
}

/* 底部氛围图像 */
.page-faq .faq-bottom-visual {
  margin-top: 3rem;
  text-align: center;
  overflow: hidden;
  border-radius: var(--faq-radius);
}

.page-faq .faq-bottom-img {
  max-width: 100%;
  height: auto;
  display: block;
  margin: 0 auto;
  opacity: 0.5;
}

/* 移动端优先 */
@media (max-width: 767px) {
  .page-faq {
    padding: 1.5rem 0 3rem;
  }

  .page-faq .container {
    padding: 0 1rem;
  }

  .page-faq .faq-page-title {
    font-size: 1.5rem;
  }

  .page-faq .faq-section-title.exhibit-label {
    font-size: 1.25rem;
  }

  .page-faq .faq-search {
    max-width: 100%;
  }

  .page-faq .faq-question {
    padding: 0.875rem 1rem;
    font-size: 0.95rem;
    gap: 0.75rem;
  }

  .page-faq .faq-icon {
    width: 40px;
    height: 40px;
  }

  .page-faq .faq-answer {
    font-size: 0.9rem;
    padding: 0 1rem 1rem;
  }

  .page-faq .faq-question::after {
    right: 1rem;
    font-size: 1.1rem;
  }
}

/* 桌面增强 */
@media (min-width: 768px) {
  .page-faq .faq-section {
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
  }

  .page-faq .faq-question {
    font-size: 1.05rem;
    padding: 1.25rem 1.5rem;
  }

  .page-faq .faq-answer {
    padding: 0 1.5rem 1.5rem;
  }
}

/* 减少动效 */
@media (prefers-reduced-motion: reduce) {
  .page-faq .faq-item,
  .page-faq .faq-question::after {
    transition: none;
  }
}
