.page-privacy {
  --privacy-bg: #F5F0E1;
  --privacy-card-bg: #FFFFFF;
  --privacy-text: #1A1A1A;
  --privacy-accent: #D32F2F;
  --privacy-border: #C0C0C0;
  --privacy-muted: #8B0000;
  --privacy-radius: 12px;
  --privacy-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);

  background-color: var(--privacy-bg);
  color: var(--privacy-text);
  font-family: system-ui, -apple-system, sans-serif;
  line-height: 1.7;
  padding: 1.5rem 0 3rem;
  min-height: 100vh;
}

.page-privacy .container {
  max-width: var(--max-width, 1200px);
  margin: 0 auto;
  padding: 0 1rem;
}

/* 面包屑 */
.page-privacy .breadcrumb {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.85rem;
  color: var(--privacy-muted);
  margin-bottom: 1.5rem;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid var(--privacy-border);
}

.page-privacy .breadcrumb a {
  color: var(--privacy-accent);
  text-decoration: none;
  transition: opacity 0.2s;
}

.page-privacy .breadcrumb a:hover {
  opacity: 0.75;
}

.page-privacy .breadcrumb-sep {
  color: var(--privacy-border);
  font-weight: 300;
}

/* 页面标题区 */
.page-privacy .page-header {
  display: flex;
  align-items: center;
  gap: 2rem;
  margin-bottom: 2rem;
  padding: 1.5rem 0;
}

.page-privacy .header-icon {
  width: 200px;
  height: 200px;
  object-fit: contain;
  border-radius: 50%;
  background: var(--privacy-card-bg);
  box-shadow: var(--privacy-shadow);
  flex-shrink: 0;
}

.page-privacy .header-text h1 {
  font-family: Futura, Impact, sans-serif;
  font-weight: 800;
  font-style: italic;
  font-size: 2.8rem;
  margin: 0 0 0.5rem;
  color: var(--privacy-text);
  line-height: 1.15;
}

.page-privacy .header-note {
  font-size: 1.1rem;
  color: var(--privacy-muted);
  margin: 0;
  max-width: 600px;
}

/* 锚点导航 */
.page-privacy .anchor-nav {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.75rem 1.5rem;
  margin-bottom: 2.5rem;
  padding: 1rem 1.25rem;
  background: var(--privacy-card-bg);
  border-radius: var(--privacy-radius);
  box-shadow: var(--privacy-shadow);
}

.page-privacy .anchor-label {
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--privacy-muted);
  writing-mode: vertical-rl;
  rotate: 180deg;
  height: 2.5em;
  line-height: 1;
}

.page-privacy .anchor-link {
  font-size: 0.95rem;
  color: var(--privacy-accent);
  text-decoration: none;
  border-bottom: 2px solid transparent;
  transition: border-color 0.25s, color 0.25s;
  font-weight: 500;
}

.page-privacy .anchor-link:hover {
  border-bottom-color: var(--privacy-accent);
  color: var(--privacy-text);
}

/* 隐私章节卡片 */
.page-privacy .privacy-section {
  display: flex;
  gap: 1.5rem;
  background: var(--privacy-card-bg);
  border-radius: var(--privacy-radius);
  box-shadow: var(--privacy-shadow);
  padding: 1.75rem 1.75rem 1.75rem 2rem;
  margin-bottom: 1.5rem;
  transition: box-shadow 0.3s;
}

.page-privacy .privacy-section:hover {
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.10);
}

/* 左侧编号区 */
.page-privacy .section-meta {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.35rem;
  flex-shrink: 0;
  min-width: 60px;
}

.page-privacy .section-number {
  font-family: Futura, Impact, sans-serif;
  font-weight: 800;
  font-style: italic;
  font-size: 2.6rem;
  line-height: 1;
  color: var(--privacy-accent);
  letter-spacing: -0.02em;
}

.page-privacy .section-annotation {
  font-size: 0.7rem;
  font-weight: 600;
  color: var(--privacy-muted);
  writing-mode: vertical-rl;
  rotate: 180deg;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  opacity: 0.7;
}

/* 右侧内容 */
.page-privacy .section-body {
  flex: 1;
  min-width: 0;
}

.page-privacy .section-body h2 {
  font-family: Futura, Impact, sans-serif;
  font-weight: 700;
  font-size: 1.5rem;
  margin: 0 0 0.75rem;
  color: var(--privacy-text);
  line-height: 1.2;
}

.page-privacy .section-body p {
  margin: 0 0 0.75rem;
  font-size: 1rem;
  color: var(--privacy-text);
}

.page-privacy .section-body p:last-child {
  margin-bottom: 0;
}

.page-privacy .section-body p strong {
  color: var(--privacy-accent);
  font-weight: 600;
}

/* 底部链接 */
.page-privacy .back-links {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.75rem 1.25rem;
  margin-top: 2.5rem;
  padding-top: 1.5rem;
  border-top: 2px solid var(--privacy-border);
}

.page-privacy .back-links-label {
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--privacy-text);
}

.page-privacy .back-link {
  font-size: 0.95rem;
  color: var(--privacy-accent);
  text-decoration: none;
  border: 1px solid var(--privacy-accent);
  border-radius: 6px;
  padding: 0.4rem 1rem;
  transition: background 0.25s, color 0.25s;
}

.page-privacy .back-link:hover {
  background: var(--privacy-accent);
  color: #fff;
}

/* ===== 移动端优先 ===== */
@media (max-width: 767px) {
  .page-privacy {
    padding: 1rem 0 2.5rem;
  }

  .page-privacy .page-header {
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 1rem;
    padding: 1rem 0;
  }

  .page-privacy .header-icon {
    width: 140px;
    height: 140px;
  }

  .page-privacy .header-text h1 {
    font-size: 2rem;
  }

  .page-privacy .header-note {
    font-size: 0.95rem;
    max-width: 100%;
  }

  .page-privacy .anchor-nav {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.5rem;
    padding: 0.75rem 1rem;
  }

  .page-privacy .anchor-label {
    writing-mode: horizontal-tb;
    rotate: 0deg;
    height: auto;
    font-size: 0.75rem;
    margin-bottom: 0.25rem;
  }

  .page-privacy .anchor-link {
    font-size: 0.9rem;
  }

  .page-privacy .privacy-section {
    flex-direction: column;
    gap: 0.75rem;
    padding: 1.25rem;
  }

  .page-privacy .section-meta {
    flex-direction: row;
    align-items: center;
    gap: 0.5rem;
    min-width: unset;
  }

  .page-privacy .section-number {
    font-size: 1.8rem;
  }

  .page-privacy .section-annotation {
    writing-mode: horizontal-tb;
    rotate: 0deg;
    font-size: 0.65rem;
  }

  .page-privacy .section-body h2 {
    font-size: 1.25rem;
  }

  .page-privacy .section-body p {
    font-size: 0.95rem;
  }

  .page-privacy .back-links {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.5rem;
  }
}

/* 桌面端微调 */
@media (min-width: 768px) {
  .page-privacy .privacy-section {
    padding: 2rem 2rem 2rem 2.5rem;
  }

  .page-privacy .section-meta {
    min-width: 80px;
  }

  .page-privacy .section-number {
    font-size: 3rem;
  }

  .page-privacy .header-text h1 {
    font-size: 3rem;
  }
}

@media (min-width: 1024px) {
  .page-privacy .container {
    padding: 0 2rem;
  }

  .page-privacy .page-header {
    gap: 3rem;
  }

  .page-privacy .privacy-section {
    padding: 2.25rem 2.5rem 2.25rem 3rem;
  }
}