.page-privacy {
  --privacy-bg: var(--color-primary-dark-blue);
  --privacy-text: var(--color-text-primary-light);
  --privacy-gold: var(--color-primary-gold);
  --privacy-green: var(--color-accent-fluorescent-green);
  --privacy-border: var(--color-border-subtle);
  --privacy-sidebar-width: 220px;
  --privacy-content-max: 780px;
  --privacy-gap: 48px;

  background-color: var(--privacy-bg);
  color: var(--privacy-text);
  font-family: var(--font-body);
  line-height: 1.75;
  padding: 32px 0 64px;
}

/* ── 面包屑 ── */
.page-privacy .breadcrumb {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--color-text-secondary);
  margin-bottom: 32px;
  letter-spacing: 0.02em;
}

.page-privacy .breadcrumb a {
  color: var(--privacy-gold);
  text-decoration: none;
  transition: color 0.2s;
}

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

.page-privacy .breadcrumb-sep {
  padding: 0 8px;
  color: var(--color-text-secondary);
}

.page-privacy .breadcrumb [aria-current="page"] {
  color: var(--privacy-text);
  opacity: 0.85;
}

/* ── Hero ── */
.page-privacy .privacy-hero {
  display: flex;
  flex-direction: column;
  gap: 24px;
  margin-bottom: 48px;
  border-bottom: 1px solid var(--privacy-border);
  padding-bottom: 32px;
}

.page-privacy .privacy-hero-text {
  order: 1;
}

.page-privacy .privacy-hero h1 {
  font-family: var(--font-heading);
  font-size: 2.2rem;
  font-weight: 800;
  color: var(--privacy-text);
  margin: 0 0 8px;
  letter-spacing: 0.04em;
  line-height: 1.2;
}

.page-privacy .privacy-hero-sub {
  font-family: var(--font-mono);
  font-size: 0.95rem;
  color: var(--privacy-gold);
  margin: 0;
  letter-spacing: 0.06em;
}

.page-privacy .privacy-hero-image {
  order: 2;
  border-radius: 4px;
  overflow: hidden;
  background: var(--color-background-dark-section);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
}

.page-privacy .privacy-hero-img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
  aspect-ratio: 1200 / 600;
}

/* ── 双栏布局 ── */
.page-privacy .privacy-layout {
  display: flex;
  flex-direction: column;
  gap: var(--privacy-gap);
}

/* ── 侧边栏（锚点导航） ── */
.page-privacy .privacy-sidebar {
  order: 0;
  flex-shrink: 0;
  width: 100%;
}

.page-privacy .privacy-anchors {
  background: rgba(212, 168, 67, 0.06);
  border-left: 3px solid var(--privacy-gold);
  padding: 16px 20px;
  border-radius: 0 4px 4px 0;
}

.page-privacy .privacy-anchors-label {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--privacy-gold);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 12px;
  opacity: 0.7;
}

.page-privacy .privacy-anchors-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: nowrap;
  gap: 8px 16px;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: thin;
  scrollbar-color: var(--privacy-gold) transparent;
}

.page-privacy .privacy-anchors-list::-webkit-scrollbar {
  height: 3px;
}

.page-privacy .privacy-anchors-list::-webkit-scrollbar-thumb {
  background: var(--privacy-gold);
  border-radius: 2px;
}

.page-privacy .privacy-anchor-link {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--privacy-text);
  text-decoration: none;
  white-space: nowrap;
  padding: 4px 0;
  border-bottom: 1px solid transparent;
  transition: color 0.25s, border-color 0.25s, transform 0.2s;
  display: inline-block;
}

.page-privacy .privacy-anchor-link:hover,
.page-privacy .privacy-anchor-link:focus-visible {
  color: var(--privacy-green);
  border-bottom-color: var(--privacy-green);
  transform: translateX(2px);
  outline: none;
}

/* ── 正文内容 ── */
.page-privacy .privacy-content {
  flex: 1;
  min-width: 0;
  max-width: 100%;
}

.page-privacy .privacy-intro {
  font-size: 1.1rem;
  color: rgba(255, 255, 255, 0.88);
  border-left: 3px solid var(--privacy-gold);
  padding-left: 20px;
  margin-bottom: 48px;
  line-height: 1.8;
}

/* ── 章节 ── */
.page-privacy .privacy-section {
  margin-bottom: 48px;
  scroll-margin-top: 24px;
}

.page-privacy .privacy-section-title {
  font-family: var(--font-heading);
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--privacy-text);
  margin: 0 0 20px;
  display: flex;
  align-items: center;
  gap: 12px;
  line-height: 1.3;
}

.page-privacy .section-num {
  font-family: var(--font-mono);
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--privacy-gold);
  background: rgba(212, 168, 67, 0.12);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  flex-shrink: 0;
  border: 1px solid rgba(212, 168, 67, 0.3);
}

.page-privacy .privacy-section-body p {
  margin: 0 0 16px;
  color: rgba(255, 255, 255, 0.85);
}

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

/* ── 列表 ── */
.page-privacy .privacy-list {
  list-style: none;
  margin: 0 0 20px;
  padding: 0;
}

.page-privacy .privacy-list li {
  position: relative;
  padding: 10px 0 10px 28px;
  color: rgba(255, 255, 255, 0.85);
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.page-privacy .privacy-list li:last-child {
  border-bottom: none;
}

.page-privacy .privacy-list li::before {
  content: "▹";
  position: absolute;
  left: 4px;
  top: 11px;
  color: var(--privacy-gold);
  font-size: 0.85rem;
}

/* ── 高亮 ── */
.page-privacy .privacy-highlight {
  position: relative;
  cursor: help;
  color: var(--privacy-green);
  font-weight: 600;
  border-bottom: 1px dashed rgba(57, 255, 20, 0.35);
  transition: color 0.2s, border-color 0.2s;
}

.page-privacy .privacy-highlight:hover {
  color: #6aff4a;
  border-bottom-color: var(--privacy-green);
}

/* Tooltip 纯CSS实现 */
.page-privacy .privacy-highlight::after {
  content: attr(data-tooltip);
  position: absolute;
  bottom: calc(100% + 8px);
  left: 50%;
  transform: translateX(-50%) scale(0.95);
  background: #0d1f33;
  color: #f0f0ea;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 400;
  padding: 6px 14px;
  border-radius: 4px;
  white-space: nowrap;
  max-width: 260px;
  white-space: normal;
  word-break: break-word;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s, transform 0.25s;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.5);
  border: 1px solid var(--privacy-gold);
  z-index: 10;
  line-height: 1.4;
  text-align: center;
}

.page-privacy .privacy-highlight:hover::after,
.page-privacy .privacy-highlight:focus-visible::after {
  opacity: 1;
  transform: translateX(-50%) scale(1);
}

/* ── 强调（金色） ── */
.page-privacy .privacy-em {
  color: var(--privacy-gold);
  font-style: normal;
  font-weight: 600;
}

/* ── 高亮块 ── */
.page-privacy .privacy-highlight-block {
  position: relative;
  background: rgba(57, 255, 20, 0.06);
  border-left: 3px solid var(--privacy-green);
  padding: 16px 20px;
  border-radius: 0 4px 4px 0;
  margin-top: 20px;
  font-size: 0.95rem;
  color: rgba(255, 255, 255, 0.85);
  cursor: help;
}

.page-privacy .privacy-highlight-block::after {
  content: attr(data-tooltip);
  position: absolute;
  bottom: calc(100% + 8px);
  left: 20px;
  background: #0d1f33;
  color: #f0f0ea;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  padding: 6px 14px;
  border-radius: 4px;
  max-width: 280px;
  white-space: normal;
  word-break: break-word;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.5);
  border: 1px solid var(--privacy-gold);
  z-index: 10;
  line-height: 1.4;
}

.page-privacy .privacy-highlight-block:hover::after,
.page-privacy .privacy-highlight-block:focus-visible::after {
  opacity: 1;
}

/* ── 说明文字 ── */
.page-privacy .privacy-note {
  font-size: 0.9rem;
  color: var(--color-text-secondary);
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  padding-top: 16px;
  margin-top: 16px;
}

/* ── 联系卡片 ── */
.page-privacy .privacy-contact-card {
  background: rgba(212, 168, 67, 0.07);
  border: 1px solid rgba(212, 168, 67, 0.2);
  border-radius: 4px;
  padding: 20px 24px;
  margin: 16px 0;
}

.page-privacy .privacy-contact-item {
  margin: 0 0 8px;
  font-size: 0.95rem;
  color: rgba(255, 255, 255, 0.85);
}

.page-privacy .privacy-contact-item:last-child {
  margin-bottom: 0;
}

.page-privacy .privacy-contact-link {
  color: var(--privacy-green);
  text-decoration: none;
  font-family: var(--font-mono);
  font-size: 0.9rem;
  transition: color 0.2s, border-color 0.2s;
  border-bottom: 1px solid transparent;
}

.page-privacy .privacy-contact-link:hover,
.page-privacy .privacy-contact-link:focus-visible {
  color: #6aff4a;
  border-bottom-color: var(--privacy-green);
  outline: none;
}

/* ── 分割线 ── */
.page-privacy .privacy-divider {
  height: 1px;
  background: linear-gradient(to right, var(--privacy-gold), transparent);
  margin: 32px 0;
}

/* ── 底部说明 ── */
.page-privacy .privacy-footer-note {
  text-align: center;
  padding-top: 8px;
}

.page-privacy .privacy-footer-note p {
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.6);
  margin: 0 0 8px;
}

.page-privacy .privacy-icp {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--color-text-secondary);
  letter-spacing: 0.04em;
}

/* ════════════════════════════════════════
   桌面端样式 (≥768px)
   ════════════════════════════════════════ */
@media (min-width: 768px) {
  .page-privacy {
    padding: 48px 0 80px;
  }

  .page-privacy .privacy-hero {
    flex-direction: row;
    align-items: center;
    gap: 40px;
    padding-bottom: 40px;
    margin-bottom: 56px;
  }

  .page-privacy .privacy-hero-text {
    flex: 1;
    order: 0;
  }

  .page-privacy .privacy-hero h1 {
    font-size: 2.8rem;
  }

  .page-privacy .privacy-hero-image {
    flex: 0 0 48%;
    order: 1;
  }

  .page-privacy .privacy-layout {
    flex-direction: row;
    align-items: flex-start;
    gap: 48px;
  }

  .page-privacy .privacy-sidebar {
    order: 0;
    width: var(--privacy-sidebar-width);
    position: sticky;
    top: 96px;
    flex-shrink: 0;
  }

  .page-privacy .privacy-anchors {
    background: transparent;
    border-left: none;
    padding: 0;
    border-radius: 0;
  }

  .page-privacy .privacy-anchors-label {
    margin-bottom: 16px;
  }

  .page-privacy .privacy-anchors-list {
    flex-direction: column;
    gap: 4px;
    overflow-x: visible;
  }

  .page-privacy .privacy-anchor-link {
    font-size: 0.85rem;
    padding: 8px 12px;
    border-left: 2px solid transparent;
    border-bottom: none;
    transition: color 0.25s, border-color 0.25s, background 0.25s, transform 0.2s;
    white-space: normal;
    display: block;
  }

  .page-privacy .privacy-anchor-link:hover,
  .page-privacy .privacy-anchor-link:focus-visible {
    border-left-color: var(--privacy-green);
    background: rgba(57, 255, 20, 0.05);
    transform: translateX(4px);
  }

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

  .page-privacy .privacy-intro {
    font-size: 1.15rem;
    padding-left: 24px;
  }

  .page-privacy .privacy-section-title {
    font-size: 1.8rem;
    gap: 16px;
  }

  .page-privacy .section-num {
    width: 48px;
    height: 48px;
    font-size: 1.2rem;
  }
}

/* ════════════════════════════════════════
   大桌面端微调 (≥1024px)
   ════════════════════════════════════════ */
@media (min-width: 1024px) {
  .page-privacy .privacy-hero h1 {
    font-size: 3.2rem;
  }

  .page-privacy .privacy-sidebar {
    width: 260px;
  }

  .page-privacy .privacy-content {
    max-width: 820px;
  }
}