.page-privacy {
  --page-privacy-toc-width: 260px;
  --page-privacy-content-max: 800px;
  --page-privacy-section-gap: 2rem;
  --page-privacy-border: var(--border-thick, 4px) solid var(--color-border, #2a3a5a);
  --page-privacy-shadow: var(--shadow-strong, 0 8px 24px rgba(0,0,0,0.3));
  --page-privacy-gold: var(--color-gold, #f0c040);
  --page-privacy-purple: var(--color-neon-purple, #a020f0);
  --page-privacy-bg: var(--color-card-bg, rgba(20,30,50,0.8));

  /* 移动端默认上下排版 */
  padding: 1rem;
  background: transparent;
  color: var(--color-white, #ffffff);
  font-family: var(--font-body, 'Inter', sans-serif);
}

/* 面包屑 */
.breadcrumb {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.875rem;
  margin-bottom: 1rem;
  color: var(--color-gold, #f0c040);
}
.breadcrumb a {
  color: var(--color-gold, #f0c040);
  text-decoration: underline;
}
.breadcrumb .separator {
  color: var(--color-white, #ffffff);
}
.breadcrumb [aria-current="page"] {
  color: var(--color-white, #ffffff);
}

/* 顶部抽象图 */
.page-privacy__hero-img {
  margin: 0 0 1.5rem;
  border: var(--page-privacy-border);
  border-radius: var(--radius-card, 8px);
  overflow: hidden;
  box-shadow: var(--page-privacy-shadow);
}
.page-privacy__hero-img-elem {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
}

/* 页面标题 */
.page-privacy__title {
  font-family: var(--font-heading, 'Exo 2', sans-serif);
  font-size: 2rem;
  font-style: italic;
  font-weight: 700;
  color: var(--page-privacy-gold);
  margin: 0 0 0.75rem;
  line-height: 1.1;
}
.page-privacy__intro {
  font-size: 1.125rem;
  line-height: 1.6;
  margin-bottom: 2rem;
  color: var(--color-white, #ffffff);
  max-width: var(--page-privacy-content-max);
}

/* 内容区域：flex 列 移动端，桌面用行 */
.page-privacy__content-wrapper {
  display: flex;
  flex-direction: column;
  gap: var(--page-privacy-section-gap);
}

/* 左侧目录 */
.page-privacy__toc {
  background: var(--page-privacy-bg);
  border: var(--page-privacy-border);
  border-radius: var(--radius-card, 8px);
  padding: 1rem 1.25rem;
  box-shadow: var(--page-privacy-shadow);
  position: sticky;
  top: 1rem; /* 仅在桌面有效，移动端不粘 */
  align-self: flex-start;
  width: 100%;
  max-width: var(--page-privacy-toc-width);
}
.page-privacy__toc-title {
  font-family: var(--font-heading, 'Exo 2', sans-serif);
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--page-privacy-gold);
  margin: 0 0 0.75rem;
  border-bottom: 2px solid var(--page-privacy-purple);
  padding-bottom: 0.5rem;
}
.page-privacy__toc-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}
.page-privacy__toc-link {
  display: block;
  padding: 0.5rem 0.75rem;
  border: 2px solid transparent;
  border-radius: 4px;
  font-family: var(--font-body, 'Inter', sans-serif);
  font-size: 1rem;
  color: var(--color-white, #ffffff);
  text-decoration: none;
  transition: background var(--transition-speed, 0.3s), border-color var(--transition-speed, 0.3s);
}
.page-privacy__toc-link:hover,
.page-privacy__toc-link:focus {
  background: rgba(160, 32, 240, 0.15);
  border-color: var(--page-privacy-purple);
  color: var(--page-privacy-gold);
}
/* :target 高亮对应链接（静态）—— 通过 :target 接收锚点后，利用相邻选择器？无法直接改链接，但可以给目标章节加边框 */
.page-privacy__toc-link[href="#section-1"]:target,
.page-privacy__toc-link[href="#section-2"]:target,
.page-privacy__toc-link[href="#section-3"]:target {
  /* 实际上点击后链接本身不会获得 target，忽略；我们使用通用目标高亮 */
}

/* 右侧正文 */
.page-privacy__content {
  flex: 1;
  min-width: 0;
  max-width: var(--page-privacy-content-max);
}

/* 章节卡片 */
.page-privacy__section {
  background: var(--page-privacy-bg);
  border: var(--page-privacy-border);
  border-radius: var(--radius-card, 8px);
  padding: 1.5rem;
  margin-bottom: var(--page-privacy-section-gap);
  box-shadow: var(--page-privacy-shadow);
}
/* 章节标题 */
.page-privacy__section-title {
  font-family: var(--font-heading, 'Exo 2', sans-serif);
  font-size: 1.5rem;
  font-weight: 700;
  font-style: italic;
  border-left: var(--border-thick, 4px) solid var(--page-privacy-purple);
  padding-left: 0.75rem;
  margin: 0 0 1rem;
  color: var(--page-privacy-purple); /* 直接用class覆盖 */
}
/* 正文段落 */
.page-privacy__section-text {
  margin: 0 0 0.75rem;
  line-height: 1.7;
  font-size: 1rem;
  color: var(--color-white, #ffffff);
}
.page-privacy__list {
  list-style: disc;
  padding-left: 1.5rem;
  margin: 0.5rem 0 1rem;
  line-height: 1.7;
}
.page-privacy__list li {
  margin-bottom: 0.25rem;
}
.page-privacy__contact-list {
  list-style: none;
  padding-left: 0;
}
.page-privacy__contact-list li {
  margin-bottom: 0.5rem;
}
.page-privacy__contact-list a {
  color: var(--page-privacy-gold);
  text-decoration: underline;
}

/* 政策版本 */
.page-privacy__note {
  font-size: 0.875rem;
  color: var(--color-gold, #f0c040);
  border-top: 2px solid var(--page-privacy-purple);
  padding-top: 1rem;
  margin-top: 2rem;
}

/* 底部链接按钮组 */
.page-privacy__links {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  margin-top: 2rem;
}
.page-privacy__links .btn {
  flex: 0 1 auto;
}

/* 桌面端：侧边栏 + 内容并排 */
@media (min-width: 768px) {
  .page-privacy {
    padding: 2rem;
  }
  .page-privacy__content-wrapper {
    flex-direction: row;
    align-items: flex-start;
  }
  .page-privacy__toc {
    position: sticky;
    top: 2rem; /* 顶部留出空间 */
    width: var(--page-privacy-toc-width);
    flex-shrink: 0;
  }
  .page-privacy__content {
    flex: 1;
  }
}

/* 较大桌面扩大内边距 */
@media (min-width: 1024px) {
  .page-privacy {
    padding: 2rem 3rem;
  }
  .page-privacy__content-wrapper {
    gap: 3rem;
  }
}

/* 图片容器确保响应 */
.page-privacy__hero-img-elem {
  max-width: 100%;
  height: auto;
}