/* 隐私政策页面专属样式 */
.page-privacy {
  /* 页面级变量 */
  --page-bg: #F5F0E8;
  --page-text: #000000;
  --page-heading-crimson: #8B0000;
  --page-gold: #D4AF37;
  --page-gold-light: #E8C84A;
  --page-line: #D4AF37;
  --page-toc-width: 220px;
  --page-content-gap: 40px;
  --page-detail-bg: #ffffff;
  --page-detail-border: #D4AF37;
  --page-detail-radius: 6px;

  background-color: var(--page-bg);
  color: var(--page-text);
  font-family: var(--font-body, 'Inter', 'Noto Sans SC', sans-serif);
  line-height: 1.7;
  min-height: 80vh;
  padding: 0;
  margin: 0;
}

/* 页面容器 */
.page-privacy__container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 32px 20px 60px;
}

/* 面包屑 */
.page-privacy .breadcrumb {
  margin-bottom: 24px;
  font-size: 0.875rem;
  color: #4A4A4A;
}
.page-privacy .breadcrumb a {
  color: var(--page-gold);
  text-decoration: underline;
  text-underline-offset: 2px;
}
.page-privacy .breadcrumb a:hover {
  color: var(--page-heading-crimson);
}
.page-privacy .breadcrumb [aria-current="page"] {
  color: var(--page-heading-crimson);
  font-weight: 600;
}
.page-privacy .breadcrumb [aria-hidden="true"] {
  margin: 0 6px;
}

/* 页面头部 */
.page-privacy__hero {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 40px;
  padding-bottom: 24px;
  border-bottom: 2px solid var(--page-line);
}
.page-privacy__hero-icon {
  width: 60px;
  height: 60px;
  object-fit: contain;
  flex-shrink: 0;
}
@media (min-width: 768px) {
  .page-privacy__hero-icon {
    width: 100px;
    height: 100px;
  }
}
.page-privacy__title {
  font-family: var(--font-heading, 'Overpass', 'Noto Sans SC', sans-serif);
  font-weight: 900;
  font-size: 2.2rem;
  background: linear-gradient(135deg, var(--page-gold), var(--page-heading-crimson));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin: 0;
  letter-spacing: 1px;
  line-height: 1.2;
}
.page-privacy__subtitle {
  font-size: 1rem;
  color: #4A4A4A;
  margin: 4px 0 0 0;
}
@media (min-width: 768px) {
  .page-privacy__subtitle {
    font-size: 1.125rem;
  }
}

/* 布局：左侧内容 + 右侧目录 */
.page-privacy__layout {
  display: flex;
  flex-direction: column;
  gap: var(--page-content-gap);
}
@media (min-width: 992px) {
  .page-privacy__layout {
    flex-direction: row;
    align-items: flex-start;
  }
}

/* 左侧正文区域 */
.page-privacy__content {
  flex: 1 1 0;
  min-width: 0;
}

/* 每个章节 */
.page-privacy__section {
  margin-bottom: 40px;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--page-line);
}
.page-privacy__section:last-of-type {
  border-bottom: none;
}
.page-privacy__section-title {
  font-family: var(--font-heading, 'Overpass', 'Noto Sans SC', sans-serif);
  font-weight: 700;
  font-size: 1.6rem;
  color: var(--page-heading-crimson);
  margin: 0 0 12px 0;
  line-height: 1.3;
}
.page-privacy__section-desc {
  margin: 0 0 16px 0;
  font-size: 1rem;
  color: #1A1A1A;
}

/* 可折叠详情（点击展开） */
.page-privacy__details {
  background: var(--page-detail-bg);
  border: 1px solid var(--page-detail-border);
  border-radius: var(--page-detail-radius);
  padding: 8px 16px;
  margin-top: 8px;
}
.page-privacy__details-summary {
  cursor: pointer;
  font-weight: 600;
  color: var(--page-gold);
  padding: 4px 0;
  transition: color 0.2s;
}
.page-privacy__details-summary:hover {
  color: var(--page-heading-crimson);
}
.page-privacy__details-content {
  padding: 12px 0 8px 0;
  border-top: 1px solid #ddd;
  margin-top: 8px;
  font-size: 0.95rem;
  color: #333;
  line-height: 1.6;
}
.page-privacy__details-content p {
  margin: 0 0 8px 0;
}

/* 联系信息 */
.page-privacy__contact {
  margin-top: 32px;
  padding: 24px;
  background: rgba(139, 0, 0, 0.04);
  border-left: 4px solid var(--page-heading-crimson);
}
.page-privacy__contact-list {
  list-style: none;
  padding: 0;
  margin: 0 0 16px 0;
}
.page-privacy__contact-list li {
  padding: 4px 0;
  font-size: 0.95rem;
}
.page-privacy__contact-list a {
  color: var(--page-gold);
  text-decoration: underline;
  text-underline-offset: 2px;
}
.page-privacy__contact-list a:hover {
  color: var(--page-heading-crimson);
}
.page-privacy__icp {
  font-size: 0.85rem;
  color: #666;
  margin-top: 8px;
}
.page-privacy__icp a {
  color: var(--page-gold);
  text-decoration: underline;
}

/* 右侧目录 */
.page-privacy__toc {
  flex: 0 0 var(--page-toc-width);
  position: sticky;
  top: 80px;
  max-height: calc(100vh - 120px);
  overflow-y: auto;
  border-left: 2px solid var(--page-line);
  padding-left: 20px;
}
@media (max-width: 991px) {
  .page-privacy__toc {
    border-left: none;
    border-top: 2px solid var(--page-line);
    padding: 20px 0 0 0;
    position: static;
    max-height: none;
    order: -1;
  }
}
.page-privacy__toc-title {
  font-family: var(--font-heading, 'Overpass', 'Noto Sans SC', sans-serif);
  font-weight: 700;
  font-size: 1.25rem;
  color: var(--page-heading-crimson);
  margin: 0 0 16px 0;
  letter-spacing: 0.5px;
}
.page-privacy__toc-list {
  list-style: none;
  padding: 0;
  margin: 0;
}
.page-privacy__toc-list li {
  margin-bottom: 10px;
}
.page-privacy__toc-list a {
  display: block;
  padding: 6px 0 6px 12px;
  color: var(--page-gold);
  text-decoration: none;
  border-left: 3px solid transparent;
  transition: all 0.2s;
  font-size: 0.95rem;
}
.page-privacy__toc-list a:hover,
.page-privacy__toc-list a:focus {
  border-left-color: var(--page-heading-crimson);
  color: var(--page-heading-crimson);
  background: rgba(139,0,0,0.03);
}

/* 响应式：小屏幕优化 */
@media (max-width: 768px) {
  .page-privacy__container {
    padding: 20px 12px 40px;
  }
  .page-privacy__title {
    font-size: 1.6rem;
  }
  .page-privacy__section-title {
    font-size: 1.3rem;
  }
  .page-privacy__hero {
    flex-wrap: wrap;
  }
  .page-privacy__hero-icon {
    width: 50px;
    height: 50px;
  }
  .page-privacy__toc {
    padding: 16px 0 0 0;
  }
  .page-privacy__toc-list a {
    padding: 4px 0 4px 8px;
    font-size: 0.9rem;
  }
  .page-privacy__details {
    padding: 6px 12px;
  }
}