.page-privacy {
  --privacy-accent: #9B59B6;
  --privacy-accent-light: rgba(155, 89, 182, 0.15);
  --privacy-highlight-border: #E67E22;
  --privacy-highlight-bg: rgba(230, 126, 34, 0.08);
  --privacy-card-bg: rgba(255, 255, 255, 0.04);
  --privacy-card-border: rgba(255, 255, 255, 0.08);
  --privacy-text-muted: #BDC3C7;
  --privacy-radius: 12px;
  --privacy-sidebar-width: 220px;
  --privacy-content-max: 800px;

  display: block;
  width: 100%;
  max-width: var(--max-width, 1200px);
  margin: 0 auto;
  padding: 2rem 1.25rem 4rem;
  color: var(--color-white, #FFFFFF);
  font-family: var(--font-primary, 'Poppins', sans-serif);
  line-height: 1.7;
}

/* ── 面包屑 ── */
.page-privacy .breadcrumb {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.85rem;
  color: var(--privacy-text-muted);
  margin-bottom: 1.5rem;
  flex-wrap: wrap;
}
.page-privacy .breadcrumb a {
  color: var(--privacy-accent);
  text-decoration: none;
  transition: opacity 0.2s;
}
.page-privacy .breadcrumb a:hover,
.page-privacy .breadcrumb a:focus-visible {
  opacity: 0.75;
  text-decoration: underline;
}
.page-privacy .breadcrumb .separator {
  opacity: 0.4;
  user-select: none;
}
.page-privacy .breadcrumb [aria-current="page"] {
  color: var(--privacy-text-muted);
  font-weight: 500;
}

/* ── 英雄区 ── */
.page-privacy .privacy-hero {
  position: relative;
  border-radius: var(--privacy-radius);
  overflow: hidden;
  margin-bottom: 2.5rem;
  min-height: 200px;
  display: flex;
  align-items: center;
}
.page-privacy .privacy-hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.page-privacy .privacy-hero-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.page-privacy .privacy-hero-content {
  position: relative;
  z-index: 1;
  padding: 2.5rem 2rem;
  background: linear-gradient(135deg, rgba(11, 30, 54, 0.88) 30%, rgba(26, 58, 92, 0.6) 100%);
  width: 100%;
}
.page-privacy .privacy-title {
  font-family: var(--font-primary, 'Poppins', sans-serif);
  font-weight: 700;
  font-size: 2.2rem;
  letter-spacing: 0.02em;
  margin: 0 0 0.5rem;
  color: var(--color-white, #FFFFFF);
}
.page-privacy .privacy-subtitle {
  font-size: 1rem;
  color: var(--privacy-text-muted);
  max-width: 640px;
  margin: 0;
  line-height: 1.6;
}

/* ── 双列布局 ── */
.page-privacy .privacy-layout {
  display: flex;
  gap: 2.5rem;
  align-items: flex-start;
}

/* ── 侧边栏 ── */
.page-privacy .privacy-sidebar {
  flex: 0 0 var(--privacy-sidebar-width);
  position: sticky;
  top: calc(var(--header-height, 64px) + 1.5rem);
  z-index: 5;
}
.page-privacy .anchor-nav {
  background: var(--privacy-card-bg);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  border: 1px solid var(--privacy-card-border);
  border-radius: var(--privacy-radius);
  padding: 1.25rem 1rem;
}
.page-privacy .anchor-nav-label {
  display: block;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--privacy-text-muted);
  margin-bottom: 0.75rem;
  opacity: 0.6;
}
.page-privacy .anchor-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}
.page-privacy .anchor-link {
  display: block;
  padding: 0.4rem 0.6rem;
  font-size: 0.88rem;
  color: var(--color-light-gray, #BDC3C7);
  text-decoration: none;
  border-radius: 6px;
  transition: background 0.2s, color 0.2s, padding-left 0.2s;
  border-left: 3px solid transparent;
}
.page-privacy .anchor-link:hover,
.page-privacy .anchor-link:focus-visible {
  background: var(--privacy-accent-light);
  color: var(--privacy-accent);
  padding-left: 0.9rem;
  border-left-color: var(--privacy-accent);
}

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

/* ── 区块 ── */
.page-privacy .privacy-section {
  margin-bottom: 2.8rem;
  position: relative;
  padding-left: 0.5rem;
}
.page-privacy .section-marker {
  position: absolute;
  left: -0.25rem;
  top: 0.6rem;
  width: 4px;
  height: 1.6rem;
  background: linear-gradient(180deg, var(--privacy-accent), var(--privacy-highlight-border));
  border-radius: 2px;
  opacity: 0.7;
}
.page-privacy .section-heading {
  font-family: var(--font-primary, 'Poppins', sans-serif);
  font-weight: 700;
  font-size: 1.6rem;
  letter-spacing: 0.01em;
  margin: 0 0 1rem;
  color: var(--color-white, #FFFFFF);
}

/* ── 高亮摘要框 ── */
.page-privacy .highlight-box {
  display: flex;
  gap: 0.75rem;
  align-items: flex-start;
  background: var(--privacy-highlight-bg);
  border-left: 4px solid var(--privacy-highlight-border);
  border-radius: 0 8px 8px 0;
  padding: 1rem 1.25rem;
  margin-bottom: 1rem;
}
.page-privacy .highlight-icon {
  flex: 0 0 1.4rem;
  font-size: 1.3rem;
  color: var(--privacy-highlight-border);
  line-height: 1.4;
  text-align: center;
}
.page-privacy .highlight-text {
  margin: 0;
  font-size: 0.98rem;
  color: var(--color-light-gray, #BDC3C7);
  line-height: 1.65;
}

/* ── 可展开详情 ── */
.page-privacy .privacy-details {
  display: block;
  margin-top: 0.25rem;
  border: 1px solid var(--privacy-card-border);
  border-radius: var(--privacy-radius);
  background: var(--privacy-card-bg);
  overflow: hidden;
  transition: border-color 0.2s;
}
.page-privacy .privacy-details[open] {
  border-color: var(--privacy-accent);
}
.page-privacy .details-summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  padding: 0.85rem 1.2rem;
  font-size: 0.92rem;
  font-weight: 500;
  color: var(--privacy-accent);
  cursor: pointer;
  user-select: none;
  list-style: none;
  transition: background 0.2s;
}
.page-privacy .details-summary::-webkit-details-marker {
  display: none;
}
.page-privacy .details-summary:hover,
.page-privacy .details-summary:focus-visible {
  background: var(--privacy-accent-light);
}
.page-privacy .details-icon {
  font-size: 1.2rem;
  line-height: 1;
  transition: transform 0.25s ease;
  color: var(--privacy-highlight-border);
}
.page-privacy .privacy-details[open] .details-icon {
  transform: rotate(45deg);
}
.page-privacy .details-body {
  padding: 0.25rem 1.2rem 1.2rem;
  color: var(--color-light-gray, #BDC3C7);
  font-size: 0.95rem;
  line-height: 1.7;
  border-top: 1px solid var(--privacy-card-border);
}
.page-privacy .details-body > p:first-child {
  margin-top: 0.75rem;
}

/* ── 列表样式 ── */
.page-privacy .privacy-list {
  list-style: none;
  padding: 0;
  margin: 0.75rem 0;
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
}
.page-privacy .privacy-list li {
  padding-left: 1.4rem;
  position: relative;
  line-height: 1.65;
}
.page-privacy .privacy-list li::before {
  content: "▸";
  position: absolute;
  left: 0;
  color: var(--privacy-accent);
  font-weight: 700;
}
.page-privacy .list-term {
  color: var(--color-white, #FFFFFF);
  font-weight: 600;
}
.page-privacy .note-text {
  font-size: 0.88rem;
  color: var(--privacy-text-muted);
  margin: 0.75rem 0 0;
  font-style: italic;
  opacity: 0.85;
}

/* ── 联系列表 ── */
.page-privacy .contact-list {
  list-style: none;
  padding: 0;
  margin: 0.75rem 0;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}
.page-privacy .contact-label {
  font-weight: 600;
  color: var(--color-white, #FFFFFF);
  margin-right: 0.3rem;
}
.page-privacy .contact-link {
  color: var(--privacy-accent);
  text-decoration: underline;
  text-underline-offset: 2px;
  transition: opacity 0.2s;
}
.page-privacy .contact-link:hover,
.page-privacy .contact-link:focus-visible {
  opacity: 0.8;
}
.page-privacy .inline-link {
  color: var(--privacy-accent);
  text-decoration: underline;
  text-underline-offset: 2px;
  transition: opacity 0.2s;
}
.page-privacy .inline-link:hover,
.page-privacy .inline-link:focus-visible {
  opacity: 0.8;
}

/* ── 页尾注 ── */
.page-privacy .privacy-footer-note {
  margin-top: 3rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--privacy-card-border);
  text-align: center;
}
.page-privacy .privacy-footer-note p {
  font-size: 0.85rem;
  color: var(--privacy-text-muted);
  margin: 0;
  opacity: 0.7;
}

/* ── 响应式：窄屏 ── */
@media (max-width: 820px) {
  .page-privacy {
    padding: 1.25rem 1rem 3rem;
  }
  .page-privacy .privacy-hero-content {
    padding: 1.5rem 1.25rem;
  }
  .page-privacy .privacy-title {
    font-size: 1.6rem;
  }
  .page-privacy .privacy-subtitle {
    font-size: 0.9rem;
  }

  .page-privacy .privacy-layout {
    flex-direction: column;
    gap: 1.5rem;
  }
  .page-privacy .privacy-sidebar {
    flex: none;
    width: 100%;
    position: static;
  }
  .page-privacy .anchor-nav {
    padding: 0.85rem 1rem;
  }
  .page-privacy .anchor-nav-label {
    display: none;
  }
  .page-privacy .anchor-list {
    flex-direction: row;
    flex-wrap: nowrap;
    overflow-x: auto;
    gap: 0.3rem;
    padding-bottom: 0.25rem;
    scrollbar-width: thin;
    -webkit-overflow-scrolling: touch;
  }
  .page-privacy .anchor-link {
    flex: 0 0 auto;
    white-space: nowrap;
    padding: 0.35rem 0.7rem;
    font-size: 0.82rem;
    border-left: none;
    border-bottom: 3px solid transparent;
    border-radius: 4px;
  }
  .page-privacy .anchor-link:hover,
  .page-privacy .anchor-link:focus-visible {
    padding-left: 0.7rem;
    border-left: none;
    border-bottom-color: var(--privacy-accent);
    background: var(--privacy-accent-light);
  }

  .page-privacy .privacy-content {
    max-width: 100%;
  }
  .page-privacy .section-heading {
    font-size: 1.3rem;
  }
  .page-privacy .highlight-box {
    flex-direction: column;
    gap: 0.4rem;
    padding: 0.85rem 1rem;
  }
  .page-privacy .highlight-icon {
    flex: none;
    font-size: 1.1rem;
    text-align: left;
  }
  .page-privacy .details-summary {
    padding: 0.7rem 1rem;
    font-size: 0.88rem;
  }
  .page-privacy .details-body {
    padding: 0.2rem 1rem 1rem;
    font-size: 0.9rem;
  }
  .page-privacy .privacy-list li {
    padding-left: 1.2rem;
  }
}

@media (max-width: 480px) {
  .page-privacy .privacy-hero {
    min-height: 150px;
  }
  .page-privacy .privacy-hero-content {
    padding: 1.25rem 1rem;
  }
  .page-privacy .privacy-title {
    font-size: 1.35rem;
  }
  .page-privacy .privacy-subtitle {
    font-size: 0.85rem;
  }
  .page-privacy .breadcrumb {
    font-size: 0.78rem;
  }
}