.page-privacy {
  --page-bg: #fafafa;
  --page-text: #1a1a1a;
  --page-text-muted: #757575;
  --page-accent: #1e88e5;
  --page-accent-bg: #e3f2fd;
  --page-divider: #e0e0e0;
  background: var(--page-bg);
  color: var(--page-text);
  font-family: var(--font-body);
  line-height: 1.7;
  padding: 0;
  max-width: 1200px;
  margin: 0 auto;
}
/* banner */
.page-privacy .page-privacy__banner {
  width: 100%;
  overflow: hidden;
  border-radius: var(--radius-lg);
  margin-bottom: 1.5rem;
}
.page-privacy .page-privacy__banner img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  border-radius: var(--radius-lg);
}
/* 面包屑 */
.page-privacy__breadcrumb {
  font-size: 0.875rem;
  color: var(--page-text-muted);
  margin-bottom: 1.5rem;
  padding: 0 1rem;
}
.page-privacy__breadcrumb a {
  color: var(--page-accent);
  text-decoration: none;
}
.page-privacy__breadcrumb a:hover {
  text-decoration: underline;
}
.page-privacy__breadcrumb span {
  font-weight: 600;
}
/* 布局 */
.page-privacy__layout {
  display: flex;
  gap: 2rem;
  padding: 0 1rem;
}
.page-privacy__toc {
  flex: 0 0 240px;
  position: sticky;
  top: calc(var(--header-h) + 1.5rem);
  align-self: flex-start;
  background: #fff;
  border-radius: var(--radius-lg);
  padding: 1.5rem 1.25rem;
  box-shadow: 0 2px 8px rgba(0,0,0,0.06);
}
.page-privacy__toc-title {
  font-family: var(--font-head);
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--c-dark);
  margin-bottom: 1rem;
  border-bottom: 2px solid var(--page-accent);
  padding-bottom: 0.5rem;
}
.page-privacy__toc-list {
  list-style: none;
  padding: 0;
  margin: 0;
}
.page-privacy__toc-list li {
  margin-bottom: 0.5rem;
}
.page-privacy__toc-list a {
  display: block;
  color: var(--page-text);
  text-decoration: none;
  padding: 0.375rem 0.75rem;
  border-radius: var(--radius-sm);
  transition: background 0.2s, color 0.2s;
}
.page-privacy__toc-list a:hover,
.page-privacy__toc-list a:focus {
  background: var(--page-accent-bg);
  color: var(--page-accent);
  outline: none;
}
/* 正文 */
.page-privacy__content {
  flex: 1;
  min-width: 0;
}
.page-privacy__title {
  font-family: var(--font-head);
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--c-dark);
  margin: 0 0 1rem;
  line-height: 1.15;
}
.page-privacy__lead {
  font-size: 1.125rem;
  color: var(--page-text-muted);
  margin-bottom: 2rem;
  padding: 1rem 1.25rem;
  background: #fff;
  border-radius: var(--radius-lg);
  border-left: 4px solid var(--page-accent);
  box-shadow: 0 1px 4px rgba(0,0,0,0.04);
}
/* 章节 */
.page-privacy__section {
  margin-bottom: 2.5rem;
  background: #fff;
  border-radius: var(--radius-xl);
  padding: 2rem 2rem 1.5rem;
  box-shadow: 0 2px 8px rgba(0,0,0,0.04);
  scroll-margin-top: calc(var(--header-h) + 1rem);
}
.page-privacy__section-title {
  font-family: var(--font-head);
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--c-dark);
  margin: 0 0 1rem;
  padding: 0 0 0.625rem;
  border-bottom: 3px solid var(--c-red);
  display: inline-block;
}
.page-privacy__section p {
  margin: 0 0 1rem;
}
.page-privacy__list {
  padding-left: 1.25rem;
  margin: 0 0 1.25rem;
}
.page-privacy__list li {
  margin-bottom: 0.5rem;
}
.page-privacy__list strong {
  color: var(--c-dark);
}
.page-privacy__section a {
  color: var(--page-accent);
  text-decoration: underline;
}
.page-privacy__section a:hover {
  color: var(--c-red);
}
.page-privacy__contact-list li {
  font-family: var(--font-num);
  letter-spacing: 0.02em;
}
.page-privacy__note {
  font-size: 0.875rem;
  color: var(--page-text-muted);
  padding: 1rem 1.25rem;
  background: #f5f5f5;
  border-radius: var(--radius-lg);
}
.page-privacy__note a {
  color: var(--page-accent);
}
/* 移动端优先：小屏时目录在上方折叠 */
@media (max-width: 768px) {
  .page-privacy__layout {
    flex-direction: column;
    gap: 1.5rem;
    padding: 0;
  }
  .page-privacy__toc {
    flex: none;
    position: static;
    width: 100%;
    border-radius: var(--radius-lg);
    background: #fff;
    padding: 1rem 1.25rem;
    box-shadow: 0 2px 8px rgba(0,0,0,0.06);
  }
  .page-privacy__toc-title {
    font-size: 1rem;
  }
  .page-privacy__toc-list {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
  }
  .page-privacy__toc-list li {
    margin-bottom: 0;
  }
  .page-privacy__toc-list a {
    padding: 0.25rem 0.75rem;
    background: var(--page-accent-bg);
    border-radius: 20px;
    font-size: 0.875rem;
  }
  .page-privacy__title {
    font-size: 1.75rem;
  }
  .page-privacy__section {
    padding: 1.25rem 1.25rem 1rem;
  }
  .page-privacy__section-title {
    font-size: 1.35rem;
  }
  .page-privacy__banner {
    border-radius: 0;
    margin-left: -1rem;
    margin-right: -1rem;
    width: calc(100% + 2rem);
  }
  .page-privacy__banner img {
    border-radius: 0;
    height: 150px;
    object-fit: cover;
  }
  .page-privacy__breadcrumb {
    padding-left: 0;
  }
}
/* 桌面微调 */
@media (min-width: 769px) and (max-width: 1024px) {
  .page-privacy__toc {
    flex-basis: 200px;
  }
}