/* ============================================
   page-privacy — 隐私政策
   单栏宽松阅读 · 章节边栏标签 · 纯白背景
   ============================================ */
.page-privacy {
  --policy-marker-color: var(--color-primary, #2E7D32);
  --policy-marker-width: 4px;
  --policy-num-size: 1.25rem;
  --policy-content-max: 720px;

  display: flex;
  flex-direction: column;
  gap: 0;
  background: var(--color-light, #FFFFFF);
  color: var(--color-gray, #424242);
  font-family: var(--font-body, 'Inter', 'Open Sans', Arial, sans-serif);
  font-weight: var(--weight-normal, 400);
  line-height: 1.75;
  padding: 0 1rem 3rem;
}

/* ---- 容器 ---- */
.page-privacy .container {
  width: 100%;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
  padding-left: 0;
  padding-right: 0;
}

/* ---- 面包屑 ---- */
.page-privacy .breadcrumb {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  font-size: var(--size-small, 0.8rem);
  color: var(--color-secondary, #B0BEC5);
  padding: 1.25rem 0 0.5rem;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
  width: 100%;
}
.page-privacy .breadcrumb a {
  color: var(--color-secondary, #B0BEC5);
  text-decoration: none;
  transition: color var(--transition-fast, 150ms ease);
}
.page-privacy .breadcrumb a:hover,
.page-privacy .breadcrumb a:focus-visible {
  color: var(--color-primary, #2E7D32);
  text-decoration: underline;
}
.page-privacy .breadcrumb__sep {
  color: var(--color-secondary, #B0BEC5);
  user-select: none;
}

/* ---- 标题区（图文组合） ---- */
.page-privacy .policy-hero {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.5rem;
  padding: 2rem 0 2.5rem;
  border-bottom: 1px solid var(--color-primary-light, #C8E6C9);
  margin-bottom: 2rem;
}
.page-privacy .policy-hero__text {
  text-align: center;
}
.page-privacy .policy-hero__title {
  font-family: var(--font-heading, 'Inter', 'Helvetica Neue', Arial, sans-serif);
  font-size: var(--size-title1, 1.75rem);
  font-weight: var(--weight-bold, 900);
  font-style: italic;
  color: var(--color-dark, #121212);
  margin: 0 0 0.75rem;
  line-height: 1.2;
}
.page-privacy .policy-hero__desc {
  font-size: var(--size-body, 1rem);
  color: var(--color-gray, #424242);
  max-width: 600px;
  margin: 0 auto;
  line-height: 1.7;
}
.page-privacy .policy-hero__icon {
  width: 120px;
  height: auto;
  aspect-ratio: 1 / 1;
  max-width: 100%;
  object-fit: contain;
  opacity: 0.85;
  flex-shrink: 0;
}

/* ---- 章节（边栏标签结构） ---- */
.page-privacy .policy-section {
  position: relative;
  padding: 1.8rem 0 1.8rem 1.25rem;
  margin-bottom: 0.5rem;
  border-bottom: 1px solid rgba(176, 190, 197, 0.3);
}
/* 草原绿竖条 — 边栏标签 */
.page-privacy .policy-section::before {
  content: '';
  position: absolute;
  top: 1.8rem;
  left: 0;
  width: var(--policy-marker-width);
  height: 2.2rem;
  background: var(--policy-marker-color);
  border-radius: 2px;
  flex-shrink: 0;
}
.page-privacy .policy-section:last-of-type {
  border-bottom: none;
}

/* ---- 章节标题（编号 + 加粗斜体） ---- */
.page-privacy .policy-section__title {
  display: flex;
  align-items: baseline;
  gap: 0.6rem;
  font-family: var(--font-heading, 'Inter', 'Helvetica Neue', Arial, sans-serif);
  font-size: var(--size-title2, 1.5rem);
  font-weight: var(--weight-bold, 900);
  font-style: italic;
  color: var(--color-dark, #121212);
  line-height: 1.3;
  margin: 0 0 0.8rem;
}
.page-privacy .policy-section__num {
  font-family: var(--font-mono, 'JetBrains Mono', 'Cascadia Code', monospace);
  font-size: var(--policy-num-size);
  font-weight: var(--weight-bold, 900);
  font-style: normal;
  color: var(--policy-marker-color);
  letter-spacing: 0.02em;
  flex-shrink: 0;
  line-height: 1;
}

/* ---- 章节内容 ---- */
.page-privacy .policy-section__content {
  max-width: var(--policy-content-max);
  font-size: var(--size-body, 1rem);
  line-height: 1.75;
  color: var(--color-gray, #424242);
}
.page-privacy .policy-section__content p {
  margin: 0 0 0.75rem;
}
.page-privacy .policy-section__content p:last-child {
  margin-bottom: 0;
}

/* ---- 列表（定义风格） ---- */
.page-privacy .policy-list {
  list-style: none;
  margin: 0.5rem 0 0.75rem;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}
.page-privacy .policy-list li {
  position: relative;
  padding-left: 1.25rem;
  line-height: 1.65;
}
.page-privacy .policy-list li::before {
  content: '—';
  position: absolute;
  left: 0;
  color: var(--policy-marker-color);
  font-family: var(--font-mono, 'JetBrains Mono', monospace);
}
.page-privacy .policy-list__term {
  font-weight: var(--weight-bold, 900);
  color: var(--color-dark, #121212);
  font-style: italic;
}

/* ---- 提示/脚注 ---- */
.page-privacy .policy-note {
  font-size: var(--size-small, 0.8rem);
  color: var(--color-secondary, #B0BEC5);
  border-left: 2px solid var(--color-primary-light, #C8E6C9);
  padding-left: 0.75rem;
  margin-top: 0.5rem;
  line-height: 1.6;
}

/* ---- 页脚链接区 ---- */
.page-privacy .policy-footer-inner {
  margin-top: 2.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--color-primary-light, #C8E6C9);
  text-align: center;
}
.page-privacy .policy-footer-inner__links p {
  margin: 0 0 0.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 0.4rem 0.8rem;
  font-size: var(--size-body, 1rem);
}
.page-privacy .policy-link {
  color: var(--color-primary, #2E7D32);
  text-decoration: underline;
  text-underline-offset: 3px;
  transition: color var(--transition-fast, 150ms ease);
}
.page-privacy .policy-link:hover,
.page-privacy .policy-link:focus-visible {
  color: var(--color-accent, #FF5722);
  text-decoration: none;
}
.page-privacy .policy-link__sep {
  color: var(--color-secondary, #B0BEC5);
  user-select: none;
}
.page-privacy .policy-updated {
  font-size: var(--size-small, 0.8rem);
  color: var(--color-secondary, #B0BEC5);
  margin: 0.75rem 0 0;
}

/* ---- 移动端 窄屏适配 ---- */
@media (max-width: 599px) {
  .page-privacy {
    padding: 0 0.75rem 2.5rem;
  }
  .page-privacy .breadcrumb {
    font-size: 0.7rem;
    padding-top: 1rem;
  }
  .page-privacy .policy-hero {
    padding: 1.25rem 0 1.75rem;
    gap: 1rem;
  }
  .page-privacy .policy-hero__title {
    font-size: 1.5rem;
  }
  .page-privacy .policy-hero__desc {
    font-size: 0.9rem;
  }
  .page-privacy .policy-hero__icon {
    width: 90px;
  }
  .page-privacy .policy-section {
    padding: 1.25rem 0 1.25rem 1rem;
  }
  .page-privacy .policy-section::before {
    top: 1.25rem;
    height: 1.8rem;
  }
  .page-privacy .policy-section__title {
    font-size: 1.3rem;
    gap: 0.4rem;
  }
  .page-privacy .policy-section__num {
    font-size: 1rem;
  }
  .page-privacy .policy-list li {
    padding-left: 1rem;
  }
  .page-privacy .policy-footer-inner {
    margin-top: 1.75rem;
    padding-top: 1rem;
  }
}

/* ---- 桌面端 宽松阅读 ---- */
@media (min-width: 768px) {
  .page-privacy {
    padding: 0 2rem 4rem;
  }
  .page-privacy .breadcrumb {
    padding-top: 1.75rem;
  }
  .page-privacy .policy-hero {
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
    gap: 2.5rem;
    padding: 2.5rem 0 3rem;
  }
  .page-privacy .policy-hero__text {
    text-align: left;
    flex: 1;
  }
  .page-privacy .policy-hero__desc {
    margin-left: 0;
    margin-right: 0;
  }
  .page-privacy .policy-hero__icon {
    width: 160px;
  }
  .page-privacy .policy-section {
    padding: 2.2rem 0 2.2rem 1.75rem;
  }
  .page-privacy .policy-section::before {
    top: 2.2rem;
    height: 2.6rem;
    width: 5px;
  }
  .page-privacy .policy-section__title {
    font-size: 1.75rem;
    gap: 0.8rem;
  }
  .page-privacy .policy-section__num {
    font-size: 1.4rem;
  }
  .page-privacy .policy-section__content {
    font-size: 1.05rem;
  }
  .page-privacy .policy-list {
    gap: 0.75rem;
  }
  .page-privacy .policy-footer-inner__links p {
    font-size: 1.05rem;
  }
}

/* ---- 大屏 内容宽度稳定 ---- */
@media (min-width: 1024px) {
  .page-privacy .container {
    max-width: 860px;
  }
  .page-privacy .policy-section__content {
    max-width: 740px;
  }
}