.page-privacy {
  --toc-width: 260px;
  --content-max-width: 820px;
  --gap-toc-content: 48px;
  --color-rule-gold: rgba(212, 175, 55, 0.35);
  --color-rule-strong: rgba(212, 175, 55, 0.7);
  --color-highlight-bg: rgba(45, 27, 78, 0.6);

  display: block;
  background-color: var(--color-bg-primary, #1A0A2E);
  color: var(--color-text, #F5F5F5);
  font-family: var(--font-body, 'Inter', sans-serif);
  font-size: 16px;
  line-height: 1.75;
  padding: 24px 0 64px;
  position: relative;
  z-index: 1;
}

/* ── 面包屑 ── */
.page-privacy .privacy-breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  color: var(--color-text-muted, #B0A0C0);
  margin-bottom: 20px;
  flex-wrap: wrap;
}

.page-privacy .privacy-breadcrumb a {
  color: var(--color-gold, #D4AF37);
  text-decoration: none;
  transition: color var(--transition, 0.3s);
}

.page-privacy .privacy-breadcrumb a:hover,
.page-privacy .privacy-breadcrumb a:focus-visible {
  color: var(--color-neon, #00C2FF);
}

.page-privacy .breadcrumb-sep {
  color: var(--color-border, #4A2D6E);
  user-select: none;
}

/* ── 页面标题区 ── */
.page-privacy .privacy-header {
  display: flex;
  align-items: flex-start;
  gap: 20px;
  margin-bottom: 40px;
  padding-bottom: 28px;
  border-bottom: 2px solid var(--color-rule-gold);
  flex-wrap: wrap;
}

.page-privacy .privacy-header-icon {
  flex-shrink: 0;
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--color-gold, #D4AF37), var(--color-gold-light, #FFD700));
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  box-shadow: 0 0 24px rgba(212, 175, 55, 0.25);
}

.page-privacy .privacy-icon-img {
  width: 60%;
  height: 60%;
  object-fit: contain;
  display: block;
}

.page-privacy .privacy-header-text {
  flex: 1;
  min-width: 200px;
}

.page-privacy .privacy-title {
  font-family: var(--font-heading, 'Barlow Condensed', sans-serif);
  font-size: 2.8rem;
  font-weight: 700;
  color: var(--color-gold, #D4AF37);
  margin: 0 0 8px;
  line-height: 1.1;
  letter-spacing: -0.02em;
  text-transform: uppercase;
}

.page-privacy .privacy-subtitle {
  font-size: 1.05rem;
  color: var(--color-text-muted, #B0A0C0);
  margin: 0;
  max-width: 600px;
  line-height: 1.6;
}

/* ── 主体布局 ── */
.page-privacy .privacy-body {
  display: flex;
  gap: var(--gap-toc-content);
  align-items: flex-start;
  position: relative;
}

/* ── 左侧目录 ── */
.page-privacy .privacy-toc {
  flex-shrink: 0;
  width: var(--toc-width);
  position: sticky;
  top: calc(var(--nav-height, 64px) + 24px);
  max-height: calc(100vh - var(--nav-height, 64px) - 48px);
  overflow-y: auto;
  background: var(--color-bg-secondary, #2D1B4E);
  border: 1px solid var(--color-border, #4A2D6E);
  border-radius: 16px;
  padding: 24px 20px;
  scrollbar-width: thin;
  scrollbar-color: var(--color-border, #4A2D6E) transparent;
}

.page-privacy .privacy-toc::-webkit-scrollbar {
  width: 4px;
}

.page-privacy .privacy-toc::-webkit-scrollbar-thumb {
  background-color: var(--color-border, #4A2D6E);
  border-radius: 4px;
}

.page-privacy .toc-heading {
  font-family: var(--font-heading, 'Barlow Condensed', sans-serif);
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--color-gold, #D4AF37);
  margin: 0 0 16px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--color-rule-gold);
}

.page-privacy .toc-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.page-privacy .toc-link {
  display: block;
  padding: 8px 12px;
  color: var(--color-text-muted, #B0A0C0);
  text-decoration: none;
  font-size: 0.92rem;
  font-weight: 400;
  border-radius: 8px;
  transition: background var(--transition, 0.3s), color var(--transition, 0.3s);
  border-left: 3px solid transparent;
}

.page-privacy .toc-link:hover,
.page-privacy .toc-link:focus-visible {
  background: var(--color-highlight-bg);
  color: var(--color-gold, #D4AF37);
  border-left-color: var(--color-gold, #D4AF37);
}

/* ── 右侧内容 ── */
.page-privacy .privacy-content {
  flex: 1;
  min-width: 0;
  max-width: var(--content-max-width);
}

.page-privacy .privacy-section {
  margin-bottom: 48px;
}

.page-privacy .section-heading {
  font-family: var(--font-heading, 'Barlow Condensed', sans-serif);
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--color-gold, #D4AF37);
  margin: 0 0 24px;
  line-height: 1.2;
  letter-spacing: -0.01em;
  position: relative;
  padding-bottom: 10px;
}

.page-privacy .section-heading::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 80px;
  height: 3px;
  background: linear-gradient(90deg, var(--color-gold, #D4AF37), var(--color-gold-light, #FFD700));
  border-radius: 2px;
}

/* ── 文章块 ── */
.page-privacy .privacy-article {
  margin-bottom: 36px;
  padding-left: 4px;
}

.page-privacy .article-heading {
  font-family: var(--font-heading, 'Barlow Condensed', sans-serif);
  font-size: 1.3rem;
  font-weight: 600;
  color: var(--color-text, #F5F5F5);
  margin: 0 0 12px;
  line-height: 1.3;
  letter-spacing: 0.02em;
}

.page-privacy .privacy-article p {
  margin: 0 0 12px;
  color: var(--color-text, #F5F5F5);
  font-size: 0.98rem;
  line-height: 1.8;
}

/* ── 首字母放大 ── */
.page-privacy .dropcap::first-letter {
  font-family: var(--font-heading, 'Barlow Condensed', sans-serif);
  font-size: 3.8rem;
  font-weight: 700;
  color: var(--color-gold, #D4AF37);
  float: left;
  line-height: 1;
  margin: 6px 10px 0 0;
  text-shadow: 0 0 20px rgba(212, 175, 55, 0.3);
}

/* ── 联系卡片 ── */
.page-privacy .contact-card {
  background: var(--color-bg-secondary, #2D1B4E);
  border: 1px solid var(--color-rule-gold);
  border-radius: 16px;
  padding: 24px 28px;
  margin: 20px 0 16px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.page-privacy .contact-item {
  display: flex;
  align-items: baseline;
  gap: 8px;
  flex-wrap: wrap;
}

.page-privacy .contact-label {
  font-weight: 600;
  color: var(--color-gold-light, #FFD700);
  font-size: 0.95rem;
  min-width: 100px;
}

.page-privacy .contact-value {
  color: var(--color-text, #F5F5F5);
  font-size: 0.95rem;
}

.page-privacy .contact-value a {
  color: var(--color-neon, #00C2FF);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color var(--transition, 0.3s);
}

.page-privacy .contact-value a:hover,
.page-privacy .contact-value a:focus-visible {
  border-bottom-color: var(--color-neon, #00C2FF);
}

.page-privacy .contact-footnote {
  font-size: 0.9rem;
  color: var(--color-text-muted, #B0A0C0);
  margin: 8px 0 0;
}

.page-privacy .contact-footnote a {
  color: var(--color-gold, #D4AF37);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color var(--transition, 0.3s);
}

.page-privacy .contact-footnote a:hover,
.page-privacy .contact-footnote a:focus-visible {
  border-bottom-color: var(--color-gold, #D4AF37);
}

/* ── 装饰纹理 ── */
.page-privacy .privacy-decoration {
  margin-top: 48px;
  border-radius: 16px;
  overflow: hidden;
  max-height: 200px;
  position: relative;
  background: var(--color-bg-secondary, #2D1B4E);
}

.page-privacy .privacy-texture-img {
  width: 100%;
  height: auto;
  max-height: 200px;
  object-fit: cover;
  opacity: 0.3;
  display: block;
  mix-blend-mode: screen;
}

/* ── 通用辅助 ── */
.page-privacy a:focus-visible {
  outline: 2px solid var(--color-neon, #00C2FF);
  outline-offset: 2px;
}

/* ════════════════════════════
   移动端优先 → 桌面端增强
   ════════════════════════════ */

/* 窄屏：默认就是移动端样式 */
@media (max-width: 767px) {
  .page-privacy {
    padding: 16px 0 40px;
  }

  .page-privacy .privacy-header {
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 16px;
    padding-bottom: 20px;
  }

  .page-privacy .privacy-header-icon {
    width: 64px;
    height: 64px;
  }

  .page-privacy .privacy-title {
    font-size: 2rem;
  }

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

  .page-privacy .privacy-body {
    flex-direction: column;
    gap: 20px;
  }

  .page-privacy .privacy-toc {
    position: static;
    width: 100%;
    max-height: none;
    padding: 16px 16px 12px;
    border-radius: 12px;
  }

  .page-privacy .toc-heading {
    font-size: 1rem;
    margin-bottom: 12px;
  }

  .page-privacy .toc-list {
    flex-direction: row;
    flex-wrap: wrap;
    gap: 6px;
  }

  .page-privacy .toc-link {
    padding: 6px 14px;
    font-size: 0.85rem;
    border-left: none;
    border-radius: 20px;
    background: var(--color-highlight-bg);
  }

  .page-privacy .toc-link:hover,
  .page-privacy .toc-link:focus-visible {
    border-left-color: transparent;
    background: rgba(212, 175, 55, 0.15);
  }

  .page-privacy .privacy-content {
    max-width: 100%;
  }

  .page-privacy .section-heading {
    font-size: 1.5rem;
  }

  .page-privacy .article-heading {
    font-size: 1.15rem;
  }

  .page-privacy .dropcap::first-letter {
    font-size: 2.8rem;
    margin: 4px 8px 0 0;
  }

  .page-privacy .contact-card {
    padding: 18px 16px;
  }

  .page-privacy .contact-label {
    min-width: 80px;
    font-size: 0.9rem;
  }

  .page-privacy .contact-value {
    font-size: 0.9rem;
  }

  .page-privacy .privacy-decoration {
    max-height: 120px;
    margin-top: 32px;
  }

  .page-privacy .privacy-texture-img {
    max-height: 120px;
  }
}

/* 平板及桌面 */
@media (min-width: 768px) and (max-width: 991px) {
  .page-privacy .privacy-toc {
    --toc-width: 200px;
    padding: 18px 14px;
  }

  .page-privacy .toc-link {
    font-size: 0.88rem;
    padding: 6px 10px;
  }

  .page-privacy .privacy-title {
    font-size: 2.4rem;
  }
}

@media (min-width: 992px) {
  .page-privacy .privacy-header {
    gap: 28px;
  }

  .page-privacy .privacy-header-icon {
    width: 100px;
    height: 100px;
  }

  .page-privacy .privacy-title {
    font-size: 3.2rem;
  }

  .page-privacy .privacy-subtitle {
    font-size: 1.1rem;
  }

  .page-privacy .privacy-content {
    padding-right: 20px;
  }

  .page-privacy .section-heading {
    font-size: 2rem;
  }

  .page-privacy .article-heading {
    font-size: 1.4rem;
  }
}

/* 大屏内容宽度控制 */
@media (min-width: 1200px) {
  .page-privacy .privacy-body {
    gap: 64px;
  }

  .page-privacy .privacy-content {
    max-width: var(--content-max-width);
  }
}
