.page-privacy {
  --privacy-sidebar-width: 220px;
  --privacy-heading-accent: var(--color-primary-red);
  --privacy-heading-icon-size: 28px;
  --privacy-section-gap: 2.8rem;
  --privacy-text-line-height: 1.75;
  display: block;
  width: 100%;
  background-color: var(--color-light-bg);
  color: var(--color-text-dark);
  padding: var(--spacing-xl) 0 var(--spacing-2xl);
  min-height: 60vh;
}

.page-privacy .container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--spacing-md);
}

/* ── 面包屑 ── */
.page-privacy .breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--spacing-xs);
  font-family: var(--font-body);
  font-size: var(--fs-small);
  color: var(--color-primary-blue);
  margin-bottom: var(--spacing-lg);
  padding-bottom: var(--spacing-sm);
  border-bottom: 1px solid rgba(29, 53, 87, 0.12);
}

.page-privacy .breadcrumb__link {
  color: var(--color-primary-blue);
  text-decoration: none;
  transition: color var(--transition-base);
}

.page-privacy .breadcrumb__link:hover,
.page-privacy .breadcrumb__link:focus-visible {
  color: var(--color-primary-red);
  text-decoration: underline;
}

.page-privacy .breadcrumb__sep {
  color: var(--color-gold);
  font-weight: 700;
  margin: 0 2px;
}

.page-privacy .breadcrumb__current {
  font-weight: 700;
  color: var(--color-text-dark);
}

/* ── 两列布局 ── */
.page-privacy .privacy__layout {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xl);
}

/* ── 侧栏（目录） ── */
.page-privacy .privacy__sidebar {
  flex-shrink: 0;
  width: 100%;
  background: var(--color-dark-bg);
  border-radius: var(--border-radius);
  padding: var(--spacing-md) var(--spacing-lg);
  box-shadow: var(--shadow-card);
  order: -1;
}

.page-privacy .privacy__sidebar-title {
  font-family: var(--font-heading);
  font-size: var(--fs-h3);
  color: var(--color-text-light);
  margin: 0 0 var(--spacing-sm);
  padding-bottom: var(--spacing-xs);
  border-bottom: 3px solid var(--color-primary-red);
  letter-spacing: 0.5px;
}

.page-privacy .privacy__toc {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-xs) var(--spacing-sm);
}

.page-privacy .privacy__toc li {
  margin: 0;
}

.page-privacy .privacy__toc-link {
  display: block;
  font-family: var(--font-body);
  font-size: var(--fs-small);
  color: var(--color-text-light);
  text-decoration: none;
  padding: var(--spacing-xs) var(--spacing-sm);
  border: 1px solid rgba(241, 250, 238, 0.2);
  border-radius: var(--border-radius);
  transition: all var(--transition-base);
  white-space: nowrap;
}

.page-privacy .privacy__toc-link:hover,
.page-privacy .privacy__toc-link:focus-visible {
  background: var(--color-primary-red);
  border-color: var(--color-primary-red);
  color: #fff;
  box-shadow: var(--shadow-glow-gold);
}

/* ── 主内容区 ── */
.page-privacy .privacy__main {
  flex: 1;
  min-width: 0;
  position: relative;
}

/* 盾牌水印 */
.page-privacy .privacy__main::after {
  content: '🛡';
  position: absolute;
  right: 0;
  bottom: 40px;
  font-size: 260px;
  opacity: 0.04;
  pointer-events: none;
  line-height: 1;
  color: var(--color-primary-blue);
  z-index: 0;
  user-select: none;
}

/* ── 头部（标题 + 盾牌图） ── */
.page-privacy .privacy__header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--spacing-lg);
  margin-bottom: var(--spacing-xl);
  position: relative;
  z-index: 1;
}

.page-privacy .privacy__title {
  font-family: var(--font-heading);
  font-size: var(--fs-h1);
  color: var(--color-dark-bg);
  margin: 0;
  line-height: 1.1;
  letter-spacing: 1px;
  flex: 1;
  position: relative;
  padding-left: 18px;
}

.page-privacy .privacy__title::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.15em;
  width: 8px;
  height: 0.8em;
  background: var(--color-primary-red);
  transform: skew(-18deg);
  border-radius: 2px;
}

.page-privacy .privacy__shield {
  width: 120px;
  height: auto;
  max-width: 200px;
  flex-shrink: 0;
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-card);
  object-fit: cover;
  aspect-ratio: 1 / 1;
}

/* ── 引言 ── */
.page-privacy .privacy__intro {
  font-family: var(--font-body);
  font-size: 1.1rem;
  line-height: var(--privacy-text-line-height);
  color: var(--color-primary-blue);
  background: rgba(29, 53, 87, 0.06);
  padding: var(--spacing-md) var(--spacing-lg);
  border-left: 4px solid var(--color-gold);
  border-radius: 0 var(--border-radius) var(--border-radius) 0;
  margin-bottom: var(--spacing-xl);
  position: relative;
  z-index: 1;
}

/* ── 章节 ── */
.page-privacy .privacy__section {
  margin-bottom: var(--privacy-section-gap);
  position: relative;
  z-index: 1;
}

.page-privacy .privacy__heading {
  font-family: var(--font-heading);
  font-size: var(--fs-h2);
  color: var(--color-dark-bg);
  margin: 0 0 var(--spacing-md);
  line-height: 1.2;
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  position: relative;
  padding-left: 22px;
}

/* 红色斜线装饰 */
.page-privacy .privacy__heading::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.25em;
  width: 6px;
  height: 0.65em;
  background: var(--privacy-heading-accent);
  transform: skew(-18deg);
  border-radius: 2px;
}

/* 安全图标（🛡） */
.page-privacy .privacy__heading::after {
  content: '🛡';
  font-size: var(--privacy-heading-icon-size);
  line-height: 1;
  margin-left: auto;
  opacity: 0.18;
  color: var(--color-primary-blue);
  flex-shrink: 0;
}

.page-privacy .privacy__text {
  font-family: var(--font-body);
  font-size: var(--fs-body);
  line-height: var(--privacy-text-line-height);
  color: var(--color-text-dark);
  margin: 0 0 var(--spacing-md);
  max-width: 72ch;
}

.page-privacy .privacy__text strong {
  color: var(--color-primary-red);
  font-weight: 700;
}

.page-privacy .privacy__link {
  color: var(--color-primary-red);
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-thickness: 2px;
  transition: color var(--transition-base);
}

.page-privacy .privacy__link:hover,
.page-privacy .privacy__link:focus-visible {
  color: var(--color-primary-blue);
  text-decoration-color: var(--color-gold);
}

/* ── 联系方式列表 ── */
.page-privacy .privacy__contact-list {
  list-style: none;
  margin: var(--spacing-md) 0 var(--spacing-sm);
  padding: var(--spacing-md) var(--spacing-lg);
  background: rgba(29, 53, 87, 0.05);
  border: 1px solid rgba(29, 53, 87, 0.1);
  border-radius: var(--border-radius);
  font-family: var(--font-body);
  font-size: var(--fs-body);
  line-height: 2;
  max-width: 40em;
}

.page-privacy .privacy__contact-list li {
  display: flex;
  gap: var(--spacing-xs);
}

.page-privacy .privacy__contact-list strong {
  color: var(--color-primary-blue);
  min-width: 6em;
  flex-shrink: 0;
}

/* ── 信任声明 ── */
.page-privacy .privacy__trust {
  margin-top: var(--spacing-2xl);
  padding: var(--spacing-md) var(--spacing-lg);
  background: var(--color-dark-bg);
  border-left: 6px solid var(--color-gold);
  border-radius: var(--border-radius);
  font-family: var(--font-body);
  font-size: var(--fs-small);
  color: var(--color-text-light);
  line-height: 1.6;
  position: relative;
  z-index: 1;
}

.page-privacy .privacy__trust p {
  margin: 0;
}

/* ── 章节内边距与分隔 ── */
.page-privacy .privacy__section:last-of-type {
  margin-bottom: 0;
}

/* ── 滚动锚点偏移 ── */
.page-privacy .privacy__section {
  scroll-margin-top: calc(var(--header-height) + var(--spacing-lg));
}

/* =============================================
   平板及以上（≥600px）
   ============================================= */
@media (min-width: 600px) {
  .page-privacy {
    padding: var(--spacing-2xl) 0;
  }

  .page-privacy .privacy__shield {
    width: 160px;
  }

  .page-privacy .privacy__toc {
    gap: var(--spacing-xs) var(--spacing-sm);
  }
}

/* =============================================
   桌面（≥900px）
   ============================================= */
@media (min-width: 900px) {
  .page-privacy {
    padding: var(--spacing-2xl) 0 var(--spacing-2xl);
  }

  .page-privacy .container {
    padding: 0 var(--spacing-xl);
  }

  .page-privacy .privacy__layout {
    flex-direction: row;
    align-items: flex-start;
    gap: var(--spacing-2xl);
  }

  .page-privacy .privacy__sidebar {
    width: var(--privacy-sidebar-width);
    position: sticky;
    top: calc(var(--header-height) + var(--spacing-md));
    order: 0;
    padding: var(--spacing-lg);
    flex-shrink: 0;
  }

  .page-privacy .privacy__toc {
    flex-direction: column;
    gap: var(--spacing-xs);
  }

  .page-privacy .privacy__toc-link {
    white-space: normal;
    border: none;
    padding: var(--spacing-xs) var(--spacing-sm);
    border-left: 3px solid transparent;
    border-radius: 0;
    font-size: var(--fs-body);
  }

  .page-privacy .privacy__toc-link:hover,
  .page-privacy .privacy__toc-link:focus-visible {
    background: transparent;
    border-left-color: var(--color-primary-red);
    color: var(--color-gold);
    box-shadow: none;
  }

  .page-privacy .privacy__main {
    flex: 1;
    min-width: 0;
  }

  .page-privacy .privacy__shield {
    width: 200px;
  }

  .page-privacy .privacy__title {
    font-size: var(--fs-h1);
  }
}

/* =============================================
   宽屏（≥1200px）
   ============================================= */
@media (min-width: 1200px) {
  .page-privacy .privacy__sidebar {
    width: 240px;
  }

  .page-privacy .privacy__title {
    font-size: 3.2rem;
  }
}

/* =============================================
   打印样式
   ============================================= */
@media print {
  .page-privacy {
    background: #fff;
    color: #000;
    padding: 1rem 0;
  }

  .page-privacy .privacy__sidebar,
  .page-privacy .privacy__shield,
  .page-privacy .privacy__main::after {
    display: none !important;
  }

  .page-privacy .privacy__layout {
    flex-direction: column;
    gap: 1rem;
  }

  .page-privacy .privacy__heading::after {
    display: none;
  }

  .page-privacy .privacy__title::before {
    background: #000;
  }

  .page-privacy .privacy__trust {
    background: #f5f5f5;
    color: #000;
    border-left-color: #999;
  }
}