.page-privacy {
  --color-privacy-accent: #2E8B57;
  --color-privacy-accent-soft: rgba(46, 139, 87, 0.08);
  --color-privacy-gold: #FFD700;
  --color-privacy-gold-dim: #D4A800;
  --color-privacy-deep: #1C1C3A;
  --color-privacy-deep-light: #2A2A5A;
  --color-privacy-bg-card: #FFFFFF;
  --color-privacy-text-body: #2D2D2D;
  --color-privacy-text-muted: #6B6B6B;
  --color-privacy-border: #E0E0E0;
  --color-privacy-border-accent: #2E8B57;
  --spacing-privacy-section: 2.5rem;
  --radius-privacy-card: 4px;
}

/* ── 容器与布局 ── */
.page-privacy .container {
  max-width: var(--max-width, 1280px);
  margin: 0 auto;
  padding: 0 var(--spacing-md, 1rem);
}

/* ── 面包屑 ── */
.page-privacy .breadcrumb {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding-top: 1.25rem;
  padding-bottom: 1rem;
  font-size: 0.8125rem;
  color: var(--color-privacy-text-muted);
}
.page-privacy .breadcrumb-link {
  color: var(--color-privacy-accent);
  text-decoration: none;
  transition: color var(--transition-fast, 0.15s ease);
}
.page-privacy .breadcrumb-link:hover,
.page-privacy .breadcrumb-link:focus-visible {
  color: var(--color-privacy-gold);
  outline: 2px solid var(--color-privacy-gold);
  outline-offset: 2px;
  border-radius: 2px;
}
.page-privacy .breadcrumb-separator {
  color: var(--color-privacy-text-muted);
  user-select: none;
}
.page-privacy .breadcrumb-current {
  font-weight: 500;
  color: var(--color-privacy-deep);
}

/* ── 页面标题区 ── */
.page-privacy .privacy-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--spacing-lg, 2rem);
  padding: var(--spacing-lg, 2rem) 0 var(--spacing-md, 1rem);
}
.page-privacy .privacy-header-text {
  flex: 1;
}
.page-privacy .privacy-header-text .index-label {
  display: inline-block;
  font-family: var(--font-mono, 'Courier New', monospace);
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  color: var(--color-privacy-accent);
  margin-bottom: 0.35rem;
  text-transform: uppercase;
}
.page-privacy .privacy-heading {
  font-family: var(--font-heading, 'Oswald', sans-serif);
  font-size: clamp(2.2rem, 6vw, 3.8rem);
  font-weight: 300;
  line-height: 1.05;
  color: var(--color-privacy-deep);
  letter-spacing: 0.02em;
  margin: 0 0 0.4rem 0;
}
.page-privacy .privacy-subtitle {
  font-family: var(--font-body, 'Inter', sans-serif);
  font-size: 1rem;
  color: var(--color-privacy-text-muted);
  margin: 0;
  line-height: 1.5;
}
.page-privacy .privacy-header-icon {
  flex-shrink: 0;
  width: 120px;
  height: 120px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-privacy-accent-soft);
  border-radius: 50%;
  overflow: hidden;
}
.page-privacy .privacy-icon-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

/* ── 分隔线 ── */
.page-privacy .divider {
  border: none;
  height: 1px;
  background: var(--color-privacy-border);
  margin: 0.25rem 0 1.5rem;
}
.page-privacy .divider-gold {
  height: 2px;
  background: linear-gradient(90deg, var(--color-privacy-gold), var(--color-privacy-gold-dim));
}

/* ── 主体布局：侧边栏 + 内容 ── */
.page-privacy .privacy-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-xl, 3rem);
  padding-bottom: var(--spacing-2xl, 4rem);
}

/* ── 侧边栏 ── */
.page-privacy .privacy-sidebar {
  position: relative;
}
.page-privacy .privacy-toc {
  background: var(--color-privacy-bg-card);
  border: 1px solid var(--color-privacy-border);
  border-radius: var(--radius-privacy-card);
  padding: 1.25rem 1.5rem;
  box-shadow: var(--shadow-sm, 0 1px 3px rgba(0,0,0,0.08));
}
.page-privacy .toc-label {
  display: block;
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  color: var(--color-privacy-text-muted);
  margin-bottom: 0.75rem;
}
.page-privacy .toc-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}
.page-privacy .toc-item {
  margin: 0;
}
.page-privacy .toc-link {
  display: block;
  padding: 0.4rem 0.6rem;
  font-family: var(--font-body, 'Inter', sans-serif);
  font-size: 0.85rem;
  font-weight: 450;
  color: var(--color-privacy-deep);
  text-decoration: none;
  border-radius: 3px;
  transition: background var(--transition-fast, 0.15s ease), color var(--transition-fast, 0.15s ease);
  border-left: 3px solid transparent;
}
.page-privacy .toc-link:hover,
.page-privacy .toc-link:focus-visible {
  background: var(--color-privacy-accent-soft);
  color: var(--color-privacy-accent);
  border-left-color: var(--color-privacy-accent);
  outline: none;
}
.page-privacy .toc-link:focus-visible {
  outline: 2px solid var(--color-privacy-gold);
  outline-offset: 2px;
}

/* ── 内容主体 ── */
.page-privacy .privacy-content {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

/* ── 章节 ── */
.page-privacy .privacy-section {
  scroll-margin-top: 5rem;
  padding: 0.5rem 0;
}
.page-privacy .section-header {
  display: flex;
  align-items: baseline;
  gap: 0.75rem;
  margin-bottom: 1rem;
}
.page-privacy .section-number {
  font-family: var(--font-heading, 'Oswald', sans-serif);
  font-size: 1.6rem;
  font-weight: 300;
  color: var(--color-privacy-accent);
  line-height: 1;
  flex-shrink: 0;
  min-width: 2.4rem;
}
.page-privacy .section-heading {
  font-family: var(--font-heading, 'Oswald', sans-serif);
  font-size: 1.5rem;
  font-weight: 400;
  color: var(--color-privacy-deep);
  margin: 0;
  line-height: 1.2;
  letter-spacing: 0.01em;
}
.page-privacy .section-text {
  font-family: var(--font-body, 'Inter', sans-serif);
  font-size: 0.95rem;
  line-height: 1.7;
  color: var(--color-privacy-text-body);
  margin: 0 0 1rem 0;
}
.page-privacy .section-note {
  font-family: var(--font-body, 'Inter', sans-serif);
  font-size: 0.85rem;
  line-height: 1.6;
  color: var(--color-privacy-text-muted);
  margin: 0.75rem 0 0 0;
  padding: 0.75rem 1rem;
  background: var(--color-privacy-accent-soft);
  border-radius: var(--radius-privacy-card);
}
.page-privacy .section-meta {
  display: inline-block;
  font-size: 0.75rem;
  color: var(--color-privacy-text-muted);
  margin-top: 0.75rem;
  padding: 0.3rem 0.75rem;
  border: 1px solid var(--color-privacy-border);
  border-radius: 2px;
}

/* ── 内联链接 ── */
.page-privacy .inline-link {
  color: var(--color-privacy-accent);
  text-decoration: underline;
  text-underline-offset: 2px;
  text-decoration-thickness: 1px;
  transition: color var(--transition-fast, 0.15s ease);
}
.page-privacy .inline-link:hover,
.page-privacy .inline-link:focus-visible {
  color: var(--color-privacy-gold);
  text-decoration-color: var(--color-privacy-gold);
  outline: none;
}
.page-privacy .inline-link:focus-visible {
  outline: 2px solid var(--color-privacy-gold);
  outline-offset: 2px;
  border-radius: 2px;
}

/* ── 详情块 ── */
.page-privacy .section-details {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin: 0.75rem 0 1rem;
}
.page-privacy .detail-block {
  padding: 1rem 1.25rem;
  background: var(--color-privacy-bg-card);
  border: 1px solid var(--color-privacy-border);
  border-radius: var(--radius-privacy-card);
  transition: box-shadow var(--transition-fast, 0.15s ease);
}
.page-privacy .detail-block:hover {
  box-shadow: var(--shadow-sm, 0 1px 3px rgba(0,0,0,0.08));
}
.page-privacy .detail-label {
  display: inline-block;
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  color: var(--color-privacy-accent);
  margin-bottom: 0.35rem;
  text-transform: uppercase;
}
.page-privacy .detail-text {
  font-family: var(--font-body, 'Inter', sans-serif);
  font-size: 0.9rem;
  line-height: 1.65;
  color: var(--color-privacy-text-body);
  margin: 0;
}

/* ── 列表样式 ── */
.page-privacy .security-list,
.page-privacy .rights-list {
  list-style: none;
  padding: 0;
  margin: 0.75rem 0 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}
.page-privacy .security-item,
.page-privacy .rights-item {
  font-family: var(--font-body, 'Inter', sans-serif);
  font-size: 0.9rem;
  line-height: 1.6;
  color: var(--color-privacy-text-body);
  padding-left: 1.25rem;
  position: relative;
}
.page-privacy .security-item::before,
.page-privacy .rights-item::before {
  content: "—";
  position: absolute;
  left: 0;
  color: var(--color-privacy-accent);
  font-weight: 600;
}
.page-privacy .rights-item strong {
  font-weight: 600;
  color: var(--color-privacy-deep);
}

/* ── 联系方式卡片 ── */
.page-privacy .contact-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
  margin: 1.25rem 0;
}
.page-privacy .contact-card {
  background: var(--color-privacy-bg-card);
  border: 1px solid var(--color-privacy-border);
  border-left: 3px solid var(--color-privacy-accent);
  border-radius: var(--radius-privacy-card);
  padding: 1.1rem 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
  transition: box-shadow var(--transition-fast, 0.15s ease);
}
.page-privacy .contact-card:hover {
  box-shadow: var(--shadow-md, 0 4px 12px rgba(0,0,0,0.12));
}
.page-privacy .contact-card-label {
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  color: var(--color-privacy-text-muted);
  text-transform: uppercase;
}
.page-privacy .contact-card-value {
  font-family: var(--font-body, 'Inter', sans-serif);
  font-size: 1rem;
  font-weight: 500;
  color: var(--color-privacy-deep);
  line-height: 1.4;
  word-break: break-word;
}
.page-privacy .contact-card a.contact-card-value {
  color: var(--color-privacy-accent);
  text-decoration: none;
  transition: color var(--transition-fast, 0.15s ease);
}
.page-privacy .contact-card a.contact-card-value:hover,
.page-privacy .contact-card a.contact-card-value:focus-visible {
  color: var(--color-privacy-gold);
  outline: none;
}
.page-privacy .contact-card a.contact-card-value:focus-visible {
  outline: 2px solid var(--color-privacy-gold);
  outline-offset: 2px;
  border-radius: 2px;
}
.page-privacy .contact-card-note {
  font-family: var(--font-body, 'Inter', sans-serif);
  font-size: 0.78rem;
  color: var(--color-privacy-text-muted);
  line-height: 1.4;
  margin-top: 0.15rem;
}

/* ── 页脚注 ── */
.page-privacy .privacy-footer-note {
  margin-top: 0.5rem;
  padding: 1.25rem 1.5rem;
  background: var(--color-privacy-deep);
  border-radius: var(--radius-privacy-card);
}
.page-privacy .footer-note-text {
  font-family: var(--font-body, 'Inter', sans-serif);
  font-size: 0.85rem;
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.85);
  margin: 0;
}
.page-privacy .footer-note-text .inline-link {
  color: var(--color-privacy-gold);
  text-decoration: underline;
  text-underline-offset: 2px;
}
.page-privacy .footer-note-text .inline-link:hover,
.page-privacy .footer-note-text .inline-link:focus-visible {
  color: #FFFFFF;
  text-decoration-color: #FFFFFF;
}

/* ===== 响应式：桌面端 ===== */
@media (min-width: 768px) {
  .page-privacy .privacy-layout {
    grid-template-columns: 260px 1fr;
    gap: var(--spacing-xl, 3rem);
  }
  .page-privacy .privacy-sidebar {
    position: sticky;
    top: calc(var(--header-height, 64px) + 1.5rem);
    align-self: start;
  }
  .page-privacy .privacy-header-icon {
    width: 160px;
    height: 160px;
  }
  .page-privacy .section-heading {
    font-size: 1.75rem;
  }
  .page-privacy .section-number {
    font-size: 2rem;
    min-width: 3rem;
  }
  .page-privacy .contact-grid {
    grid-template-columns: repeat(3, 1fr);
  }
  .page-privacy .section-details {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
  }
  .page-privacy .privacy-header {
    padding: var(--spacing-xl, 3rem) 0 var(--spacing-lg, 2rem);
  }
}

@media (min-width: 1024px) {
  .page-privacy .privacy-layout {
    grid-template-columns: 280px 1fr;
    gap: 4rem;
  }
  .page-privacy .privacy-header-icon {
    width: 200px;
    height: 200px;
  }
  .page-privacy .section-details {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* ── 窄屏保护 ── */
@media (max-width: 480px) {
  .page-privacy .privacy-header {
    flex-direction: column;
    align-items: flex-start;
  }
  .page-privacy .privacy-header-icon {
    width: 80px;
    height: 80px;
    align-self: flex-start;
  }
  .page-privacy .section-header {
    flex-wrap: wrap;
  }
  .page-privacy .section-number {
    font-size: 1.3rem;
    min-width: 2rem;
  }
  .page-privacy .section-heading {
    font-size: 1.25rem;
  }
  .page-privacy .contact-grid {
    grid-template-columns: 1fr;
  }
  .page-privacy .privacy-footer-note {
    padding: 1rem;
  }
}

/* ── 打印样式 ── */
@media print {
  .page-privacy .privacy-sidebar,
  .page-privacy .privacy-header-icon {
    display: none;
  }
  .page-privacy .privacy-layout {
    grid-template-columns: 1fr;
    gap: 0;
  }
  .page-privacy .divider {
    margin: 0.5rem 0;
  }
  .page-privacy .privacy-section {
    page-break-inside: avoid;
  }
  .page-privacy .contact-card {
    border-left-width: 1px;
  }
}
```