.page-privacy {
  --pp-accent: #D4AF37;
  --pp-primary: #0B1D3A;
  --pp-secondary: #0F2B3E;
  --pp-light: #F8F9FA;
  --pp-text: #1E1E1E;
  --pp-cta: #FF6B35;
  --pp-border: #2C3E50;
  --pp-success: #27AE60;
  display: block;
  width: 100%;
  background: var(--pp-light);
  font-family: var(--font-body, 'Noto Serif SC', Georgia, 'Times New Roman', serif);
  color: var(--pp-text);
  line-height: 1.6;
}

/* --- 面包屑 --- */
.page-privacy .pp-breadcrumb-wrap {
  padding-top: 24px;
  padding-bottom: 0;
}
.page-privacy .breadcrumb ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px 12px;
  font-size: 13px;
  font-family: var(--font-heading, 'Inter', Arial, sans-serif);
  color: rgba(255,255,255,0.7);
}
.page-privacy .breadcrumb ul li {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.page-privacy .breadcrumb ul li::after {
  content: "/";
  color: rgba(255,255,255,0.35);
  font-size: 12px;
}
.page-privacy .breadcrumb ul li:last-child::after {
  display: none;
}
.page-privacy .breadcrumb a {
  color: var(--pp-accent);
  text-decoration: none;
  transition: opacity 0.2s;
}
.page-privacy .breadcrumb a:hover {
  opacity: 0.75;
  text-decoration: underline;
}
.page-privacy .breadcrumb [aria-current="page"] {
  color: rgba(255,255,255,0.85);
  font-weight: 600;
}

/* --- 英雄区 --- */
.page-privacy .pp-hero {
  background: var(--pp-primary);
  padding: 40px 20px 56px;
  position: relative;
  overflow: hidden;
}
.page-privacy .pp-hero::before {
  content: "";
  position: absolute;
  top: -80px;
  right: -80px;
  width: 280px;
  height: 280px;
  border-radius: 50%;
  background: rgba(212, 175, 55, 0.04);
  pointer-events: none;
}
.page-privacy .pp-hero::after {
  content: "";
  position: absolute;
  bottom: -40px;
  left: -40px;
  width: 180px;
  height: 180px;
  border-radius: 50%;
  background: rgba(212, 175, 55, 0.03);
  pointer-events: none;
}
.page-privacy .pp-hero-inner {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}
.page-privacy .pp-hero-icon {
  width: 80px;
  height: auto;
  max-width: 200px;
  margin-bottom: 16px;
  object-fit: contain;
  filter: drop-shadow(0 4px 12px rgba(212,175,55,0.2));
}
.page-privacy .pp-hero-title {
  font-family: var(--font-heading, 'Inter', Arial, sans-serif);
  font-weight: 700;
  font-size: 38px;
  line-height: 1.1;
  color: var(--pp-accent);
  margin: 0 0 8px;
  letter-spacing: 2px;
}
.page-privacy .pp-hero-subtitle {
  font-family: var(--font-heading, 'Inter', Arial, sans-serif);
  font-weight: 400;
  font-size: 16px;
  color: rgba(255,255,255,0.7);
  margin: 0 0 20px;
  letter-spacing: 4px;
  text-transform: uppercase;
}
.page-privacy .pp-hero-line {
  width: 60px;
  height: 2px;
  background: var(--pp-accent);
  border-radius: 2px;
  opacity: 0.5;
}

/* --- 章节导航（移动端水平） --- */
.page-privacy .pp-sidebar-wrap {
  background: var(--pp-secondary);
  padding: 12px 16px;
  position: sticky;
  top: 100px;
  z-index: 10;
  box-shadow: 0 2px 12px rgba(0,0,0,0.15);
}
.page-privacy .pp-sidebar-list {
  list-style: none;
  margin: 0 auto;
  padding: 0;
  display: flex;
  gap: 4px;
  max-width: var(--max-width, 1200px);
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
}
.page-privacy .pp-sidebar-list::-webkit-scrollbar {
  display: none;
}
.page-privacy .pp-sidebar-item {
  flex: 1 1 0;
  min-width: 0;
}
.page-privacy .pp-sidebar-link {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 10px 12px;
  border-radius: 6px;
  background: transparent;
  color: rgba(255,255,255,0.7);
  text-decoration: none;
  font-family: var(--font-heading, 'Inter', Arial, sans-serif);
  font-size: 13px;
  font-weight: 500;
  transition: all 0.25s ease;
  white-space: nowrap;
}
.page-privacy .pp-sidebar-link:hover,
.page-privacy .pp-sidebar-link:focus-visible {
  background: rgba(212, 175, 55, 0.12);
  color: var(--pp-accent);
  outline: none;
}
.page-privacy .pp-sidebar-num {
  font-weight: 700;
  color: var(--pp-accent);
  font-size: 14px;
  flex-shrink: 0;
}
.page-privacy .pp-sidebar-label {
  overflow: hidden;
  text-overflow: ellipsis;
}

/* --- 桌面侧边栏（仅桌面可见） --- */
.page-privacy .pp-sidebar-desktop {
  display: none;
}

/* --- 主内容区 --- */
.page-privacy .pp-main-content {
  display: block;
  padding-top: 40px;
  padding-bottom: 60px;
}

/* --- 文章区 --- */
.page-privacy .pp-articles {
  max-width: 100%;
}
.page-privacy .pp-section {
  margin-bottom: 48px;
  padding-bottom: 40px;
  border-bottom: 1px solid rgba(44, 62, 80, 0.15);
}
.page-privacy .pp-section:last-child {
  border-bottom: none;
  margin-bottom: 0;
  padding-bottom: 0;
}
.page-privacy .pp-section-head {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 20px;
}
.page-privacy .pp-section-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--pp-primary);
  color: var(--pp-accent);
  font-family: var(--font-heading, 'Inter', Arial, sans-serif);
  font-weight: 700;
  font-size: 18px;
  flex-shrink: 0;
  box-shadow: 0 4px 12px rgba(11, 29, 58, 0.18);
}
.page-privacy .pp-section-title {
  font-family: var(--font-heading, 'Inter', Arial, sans-serif);
  font-weight: 700;
  font-size: 24px;
  color: var(--pp-primary);
  margin: 0;
  letter-spacing: 0.5px;
}
.page-privacy .pp-section-text {
  font-size: 15px;
  line-height: 1.7;
  color: var(--pp-text);
  margin: 0 0 16px;
}
.page-privacy .pp-section-text:last-child {
  margin-bottom: 0;
}
.page-privacy .pp-section-list {
  margin: 8px 0 20px;
  padding: 0 0 0 20px;
  list-style: none;
}
.page-privacy .pp-section-list li {
  position: relative;
  padding: 6px 0 6px 18px;
  font-size: 15px;
  line-height: 1.7;
  color: var(--pp-text);
}
.page-privacy .pp-section-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 14px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--pp-accent);
  opacity: 0.6;
}
.page-privacy .pp-inline-link {
  color: var(--pp-cta);
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-color: rgba(255, 107, 53, 0.35);
  font-weight: 600;
  transition: all 0.2s ease;
}
.page-privacy .pp-inline-link:hover {
  color: #e55a2b;
  text-decoration-color: #e55a2b;
}

/* --- 底部链接区 --- */
.page-privacy .pp-footer-links {
  background: var(--pp-primary);
  padding: 32px 20px;
  margin-top: 0;
}
.page-privacy .pp-footer-links-inner {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  justify-content: center;
  align-items: center;
}
.page-privacy .pp-footer-link-item {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 12px 28px;
  border-radius: 40px;
  background: rgba(255,255,255,0.06);
  color: var(--pp-accent);
  text-decoration: none;
  font-family: var(--font-heading, 'Inter', Arial, sans-serif);
  font-size: 15px;
  font-weight: 600;
  letter-spacing: 0.5px;
  transition: all 0.25s ease;
  border: 1px solid rgba(212, 175, 55, 0.2);
}
.page-privacy .pp-footer-link-item:hover {
  background: rgba(212, 175, 55, 0.12);
  border-color: var(--pp-accent);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(212, 175, 55, 0.12);
}
.page-privacy .pp-footer-link-icon {
  font-size: 18px;
  font-weight: 300;
  color: var(--pp-accent);
  opacity: 0.7;
  transition: transform 0.25s ease;
}
.page-privacy .pp-footer-link-item:hover .pp-footer-link-icon {
  transform: translateX(4px);
  opacity: 1;
}

/* --- 平板 ≥768px --- */
@media (min-width: 768px) {
  .page-privacy .pp-hero {
    padding: 56px 40px 72px;
  }
  .page-privacy .pp-hero-title {
    font-size: 48px;
    letter-spacing: 4px;
  }
  .page-privacy .pp-hero-subtitle {
    font-size: 18px;
    letter-spacing: 6px;
  }
  .page-privacy .pp-hero-icon {
    width: 100px;
  }
  .page-privacy .pp-sidebar-wrap {
    padding: 14px 24px;
  }
  .page-privacy .pp-sidebar-link {
    font-size: 14px;
    padding: 12px 16px;
  }
  .page-privacy .pp-sidebar-num {
    font-size: 15px;
  }
  .page-privacy .pp-section-title {
    font-size: 28px;
  }
  .page-privacy .pp-section-text {
    font-size: 16px;
  }
  .page-privacy .pp-section-list li {
    font-size: 16px;
  }
  .page-privacy .pp-footer-links-inner {
    gap: 24px;
  }
  .page-privacy .pp-footer-link-item {
    padding: 14px 36px;
    font-size: 16px;
  }
}

/* --- 桌面 ≥1024px --- */
@media (min-width: 1024px) {
  .page-privacy .pp-hero {
    padding: 64px 40px 80px;
  }
  .page-privacy .pp-hero-title {
    font-size: 56px;
    letter-spacing: 6px;
  }
  .page-privacy .pp-hero-subtitle {
    font-size: 20px;
    letter-spacing: 8px;
  }
  .page-privacy .pp-hero-icon {
    width: 120px;
    max-width: 200px;
    margin-bottom: 20px;
  }
  .page-privacy .pp-hero-line {
    width: 80px;
  }

  /* 移动端水平导航隐藏，桌面侧边栏显示 */
  .page-privacy .pp-sidebar-wrap {
    display: none;
  }
  .page-privacy .pp-sidebar-desktop {
    display: block;
    width: 220px;
    flex-shrink: 0;
    position: relative;
  }
  .page-privacy .pp-sidebar-desktop-inner {
    position: sticky;
    top: 140px;
    display: flex;
    flex-direction: column;
    gap: 8px;
    padding: 20px 16px;
    background: var(--pp-primary);
    border-radius: 12px;
    box-shadow: 0 8px 32px rgba(11, 29, 58, 0.25);
  }
  .page-privacy .pp-sidebar-d-item {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 14px 18px;
    border-radius: 8px;
    text-decoration: none;
    color: rgba(255,255,255,0.7);
    transition: all 0.25s ease;
    background: transparent;
  }
  .page-privacy .pp-sidebar-d-item:hover {
    background: rgba(212, 175, 55, 0.1);
    color: var(--pp-accent);
  }
  .page-privacy .pp-sidebar-d-num {
    font-family: var(--font-heading, 'Inter', Arial, sans-serif);
    font-weight: 700;
    font-size: 20px;
    color: var(--pp-accent);
    line-height: 1;
    min-width: 32px;
  }
  .page-privacy .pp-sidebar-d-label {
    font-family: var(--font-heading, 'Inter', Arial, sans-serif);
    font-size: 15px;
    font-weight: 500;
    line-height: 1.2;
  }

  /* 主内容区改为两列 */
  .page-privacy .pp-main-content {
    display: flex;
    gap: 48px;
    align-items: flex-start;
    padding-top: 48px;
    padding-bottom: 80px;
  }
  .page-privacy .pp-articles {
    flex: 1;
    min-width: 0;
  }
  .page-privacy .pp-section {
    margin-bottom: 56px;
    padding-bottom: 48px;
  }
  .page-privacy .pp-section-badge {
    width: 52px;
    height: 52px;
    font-size: 20px;
  }
  .page-privacy .pp-section-title {
    font-size: 32px;
  }
  .page-privacy .pp-section-text {
    font-size: 16px;
    line-height: 1.8;
  }
  .page-privacy .pp-section-list li {
    font-size: 16px;
    padding: 8px 0 8px 22px;
  }
  .page-privacy .pp-section-list li::before {
    width: 10px;
    height: 10px;
    top: 15px;
  }

  .page-privacy .pp-footer-links {
    padding: 40px 20px;
  }
  .page-privacy .pp-footer-links-inner {
    gap: 32px;
  }
}

/* --- 大桌面 ≥1400px --- */
@media (min-width: 1400px) {
  .page-privacy .pp-hero-title {
    font-size: 64px;
  }
  .page-privacy .pp-sidebar-desktop {
    width: 260px;
  }
  .page-privacy .pp-sidebar-desktop-inner {
    padding: 24px 20px;
  }
  .page-privacy .pp-sidebar-d-item {
    padding: 16px 20px;
  }
  .page-privacy .pp-sidebar-d-num {
    font-size: 22px;
  }
  .page-privacy .pp-sidebar-d-label {
    font-size: 16px;
  }
}

/* --- 确保图片响应式 --- */
.page-privacy img {
  max-width: 100%;
  height: auto;
}

/* --- 内容容器复用 --- */
.page-privacy .content-container {
  max-width: var(--max-width, 1200px);
  margin-left: auto;
  margin-right: auto;
  padding-left: 20px;
  padding-right: 20px;
}

/* --- 滚动行为平滑（渐进增强） --- */
@media (prefers-reduced-motion: no-preference) {
  .page-privacy {
    scroll-behavior: smooth;
  }
}