.page-privacy {
  --privacy-max-width: 840px;
  --privacy-hero-icon-size: 120px;
  --privacy-section-gap: 2.5rem;
  --privacy-text-line-height: 1.85;
  --privacy-heading-color: var(--color-primary, #003366);
  --privacy-accent-color: var(--color-accent, #FF6600);
  --privacy-bg-card: var(--color-white, #ffffff);
  --privacy-text-color: var(--color-text, #222222);
  --privacy-muted-color: var(--color-gray, #999999);
  --privacy-border-radius: 8px;
  --privacy-shadow: 0 2px 12px rgba(0, 0, 0, 0.06);

  display: block;
  width: 100%;
  max-width: 100%;
  padding: 1.25rem 1rem 3rem;
  margin: 0 auto;
  background-color: var(--color-bg-warm, #F5F0EB);
  font-family: var(--font-body, Helvetica, 'Open Sans', sans-serif);
  color: var(--privacy-text-color);
  line-height: var(--privacy-text-line-height);
}

/* 面包屑 */
.page-privacy .privacy-breadcrumb {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.85rem;
  color: var(--privacy-muted-color);
  margin-bottom: 1.5rem;
  padding: 0 0.25rem;
  flex-wrap: wrap;
}

.page-privacy .privacy-breadcrumb a {
  color: var(--privacy-heading-color);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color 0.2s ease, color 0.2s ease;
}

.page-privacy .privacy-breadcrumb a:hover,
.page-privacy .privacy-breadcrumb a:focus-visible {
  color: var(--privacy-accent-color);
  border-bottom-color: var(--privacy-accent-color);
  outline: none;
}

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

/* 顶部英雄区 */
.page-privacy .privacy-hero {
  text-align: center;
  padding: 1.5rem 0.5rem 2rem;
}

.page-privacy .privacy-hero-icon-wrap {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: var(--privacy-hero-icon-size);
  height: var(--privacy-hero-icon-size);
  border-radius: 50%;
  background: var(--color-primary-light, #E0F0FF);
  margin-bottom: 1.25rem;
  box-shadow: 0 4px 16px rgba(0, 51, 102, 0.10);
  transition: box-shadow 0.3s ease;
}

.page-privacy .privacy-hero-icon-wrap:hover {
  box-shadow: 0 6px 24px rgba(0, 51, 102, 0.18);
}

.page-privacy .privacy-hero-icon {
  display: block;
  width: 100px;
  height: 100px;
  max-width: 100%;
  height: auto;
  object-fit: contain;
  border-radius: 50%;
}

.page-privacy .privacy-hero-title {
  font-family: var(--font-heading, Georgia, 'Noto Serif SC', serif);
  font-size: 2rem;
  font-weight: 700;
  color: var(--privacy-heading-color);
  margin: 0 0 0.75rem;
  letter-spacing: 0.02em;
  line-height: 1.25;
}

.page-privacy .privacy-hero-desc {
  font-size: 1rem;
  color: var(--privacy-text-color);
  max-width: 600px;
  margin: 0 auto;
  line-height: var(--privacy-text-line-height);
  opacity: 0.82;
}

/* 锚点导航 */
.page-privacy .privacy-anchor-nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.5rem 1.25rem;
  padding: 1rem 0.5rem 1.5rem;
  margin-bottom: 0.5rem;
  border-top: 1px solid rgba(0, 0, 0, 0.06);
  border-bottom: 1px solid rgba(0, 0, 0, 0.06);
}

.page-privacy .privacy-anchor-link {
  font-family: var(--font-body, Helvetica, 'Open Sans', sans-serif);
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--privacy-heading-color);
  text-decoration: none;
  padding: 0.3rem 0;
  border-bottom: 2px solid transparent;
  transition: color 0.2s ease, border-color 0.2s ease;
  white-space: nowrap;
}

.page-privacy .privacy-anchor-link:hover,
.page-privacy .privacy-anchor-link:focus-visible {
  color: var(--privacy-accent-color);
  border-bottom-color: var(--privacy-accent-color);
  outline: none;
}

/* 通用章节卡片 */
.page-privacy .privacy-section {
  max-width: var(--privacy-max-width);
  margin: 0 auto var(--privacy-section-gap);
}

.page-privacy .privacy-section-inner {
  position: relative;
  background: var(--privacy-bg-card);
  border-radius: var(--privacy-border-radius);
  padding: 1.75rem 1.5rem 2rem;
  box-shadow: var(--privacy-shadow);
  border-left: 4px solid var(--privacy-heading-color);
  transition: box-shadow 0.25s ease;
}

.page-privacy .privacy-section-inner:hover {
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.09);
}

.page-privacy .privacy-section-number {
  position: absolute;
  top: 0.6rem;
  right: 1.25rem;
  font-family: var(--font-heading, Georgia, 'Noto Serif SC', serif);
  font-size: 3rem;
  font-weight: 700;
  line-height: 1;
  color: var(--color-primary-light, #E0F0FF);
  pointer-events: none;
  user-select: none;
  opacity: 0.7;
}

.page-privacy .privacy-section-heading {
  font-family: var(--font-heading, Georgia, 'Noto Serif SC', serif);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--privacy-heading-color);
  margin: 0 0 1rem;
  line-height: 1.3;
  position: relative;
  z-index: 1;
}

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

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

/* 数据收集列表 */
.page-privacy .privacy-collection-list {
  list-style: none;
  padding: 0;
  margin: 0 0 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.page-privacy .privacy-collection-item {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
  padding: 0.75rem 1rem;
  background: var(--color-bg-warm, #F5F0EB);
  border-radius: 6px;
  border-left: 3px solid var(--privacy-accent-color);
}

.page-privacy .privacy-collection-label {
  font-family: var(--font-body, Helvetica, 'Open Sans', sans-serif);
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--privacy-heading-color);
}

.page-privacy .privacy-collection-desc {
  font-size: 0.92rem;
  line-height: 1.6;
  color: var(--privacy-text-color);
  opacity: 0.85;
}

/* 用户权利列表 */
.page-privacy .privacy-rights-list {
  list-style: none;
  padding: 0;
  margin: 0 0 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.page-privacy .privacy-rights-item {
  display: flex;
  align-items: flex-start;
  gap: 0.6rem;
  padding: 0.5rem 0.75rem;
  border-radius: 6px;
  background: var(--color-accent-light, #FFE6CC);
  font-size: 0.95rem;
  line-height: 1.6;
  color: var(--privacy-text-color);
}

.page-privacy .privacy-rights-icon {
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 1.4rem;
  height: 1.4rem;
  margin-top: 0.15rem;
  border-radius: 50%;
  background: var(--privacy-accent-color);
  color: var(--color-white, #ffffff);
  font-size: 0.75rem;
  font-weight: 700;
  line-height: 1;
}

.page-privacy .privacy-rights-item strong {
  font-weight: 700;
  color: var(--privacy-heading-color);
}

/* 底部联系区块 */
.page-privacy .privacy-footer-block {
  max-width: var(--privacy-max-width);
  margin: 2rem auto 0;
  padding: 1.75rem 1.5rem 2rem;
  background: var(--privacy-bg-card);
  border-radius: var(--privacy-border-radius);
  box-shadow: var(--privacy-shadow);
  border-top: 4px solid var(--privacy-accent-color);
}

.page-privacy .privacy-footer-label {
  font-size: 1rem;
  font-weight: 600;
  color: var(--privacy-heading-color);
  margin: 0 0 0.75rem;
}

.page-privacy .privacy-contact-list {
  list-style: none;
  padding: 0;
  margin: 0 0 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  font-size: 0.95rem;
  line-height: 1.7;
  color: var(--privacy-text-color);
}

.page-privacy .privacy-contact-link {
  color: var(--privacy-heading-color);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 0.2s ease, border-color 0.2s ease;
}

.page-privacy .privacy-contact-link:hover,
.page-privacy .privacy-contact-link:focus-visible {
  color: var(--privacy-accent-color);
  border-bottom-color: var(--privacy-accent-color);
  outline: none;
}

.page-privacy .privacy-footer-note {
  font-size: 0.88rem;
  color: var(--privacy-muted-color);
  line-height: 1.6;
  margin: 0 0 1.25rem;
  padding-top: 0.75rem;
  border-top: 1px solid rgba(0, 0, 0, 0.05);
}

.page-privacy .privacy-footer-extra {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  padding-top: 0.75rem;
  border-top: 1px solid rgba(0, 0, 0, 0.05);
}

.page-privacy .privacy-icp {
  font-family: var(--font-data, Consolas, 'Source Code Pro', monospace);
  font-size: 0.85rem;
  color: var(--privacy-muted-color);
  letter-spacing: 0.01em;
}

.page-privacy .privacy-footer-links {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-wrap: wrap;
  font-size: 0.92rem;
}

.page-privacy .privacy-footer-link {
  color: var(--privacy-heading-color);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 0.2s ease, border-bottom-color 0.2s ease;
}

.page-privacy .privacy-footer-link:hover,
.page-privacy .privacy-footer-link:focus-visible {
  color: var(--privacy-accent-color);
  border-bottom-color: var(--privacy-accent-color);
  outline: none;
}

.page-privacy .privacy-footer-link-sep {
  color: var(--privacy-muted-color);
  font-size: 0.8rem;
}

/* ====== 桌面端增强 ====== */
@media (min-width: 768px) {
  .page-privacy {
    padding: 2rem 2rem 4rem;
  }

  .page-privacy .privacy-breadcrumb {
    font-size: 0.9rem;
    margin-bottom: 2rem;
    max-width: var(--privacy-max-width);
    margin-left: auto;
    margin-right: auto;
  }

  .page-privacy .privacy-hero {
    padding: 2rem 0.5rem 2.5rem;
  }

  .page-privacy .privacy-hero-title {
    font-size: 2.75rem;
  }

  .page-privacy .privacy-hero-desc {
    font-size: 1.1rem;
    max-width: 660px;
  }

  .page-privacy .privacy-hero-icon-wrap {
    width: 150px;
    height: 150px;
  }

  .page-privacy .privacy-hero-icon {
    width: 120px;
    height: 120px;
  }

  .page-privacy .privacy-anchor-nav {
    gap: 0.75rem 2.5rem;
    padding: 1.25rem 0.5rem 1.75rem;
    max-width: var(--privacy-max-width);
    margin-left: auto;
    margin-right: auto;
  }

  .page-privacy .privacy-anchor-link {
    font-size: 1rem;
  }

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

  .page-privacy .privacy-section-number {
    font-size: 4rem;
    top: 0.8rem;
    right: 1.75rem;
  }

  .page-privacy .privacy-section-heading {
    font-size: 1.75rem;
  }

  .page-privacy .privacy-section-text {
    font-size: 1.05rem;
  }

  .page-privacy .privacy-collection-item {
    flex-direction: row;
    align-items: baseline;
    gap: 0.75rem;
    padding: 0.85rem 1.25rem;
  }

  .page-privacy .privacy-collection-label {
    min-width: 9rem;
    flex-shrink: 0;
    font-size: 1rem;
  }

  .page-privacy .privacy-collection-desc {
    font-size: 0.95rem;
  }

  .page-privacy .privacy-rights-item {
    padding: 0.6rem 1rem;
    font-size: 1rem;
  }

  .page-privacy .privacy-footer-block {
    padding: 2.25rem 2.5rem 2.5rem;
  }

  .page-privacy .privacy-contact-list {
    flex-direction: row;
    flex-wrap: wrap;
    gap: 0.75rem 2rem;
  }

  .page-privacy .privacy-footer-extra {
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
  }

  .page-privacy .privacy-icp {
    font-size: 0.88rem;
  }
}

/* 大桌面端居中约束 */
@media (min-width: 1024px) {
  .page-privacy {
    padding: 2.5rem 2.5rem 5rem;
  }

  .page-privacy .privacy-hero-title {
    font-size: 3rem;
  }
}