.page-privacy {
  --color-primary: #0A3D62;
  --color-primary-dark: #0D47A1;
  --color-accent: #FF6F00;
  --color-data: #00BFA5;
  --color-silver: #E0E0E0;
  --color-light-bg: #F5F5F5;
  --color-white: #FFFFFF;
  --color-black: #1B1B1B;
  --color-gray-text: #B0BEC5;
  --font-heading: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans SC", sans-serif;
  --font-body: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans SC", sans-serif;
  --font-mono: "Fira Mono", "JetBrains Mono", "SF Mono", "Consolas", monospace;
  --radius-card: 8px;
  --transition-fast: 0.2s ease;
  --max-width: 1200px;
  display: block;
  background-color: var(--color-white);
  background-image:
    repeating-linear-gradient(
      0deg,
      transparent,
      transparent 40px,
      rgba(10, 61, 98, 0.02) 40px,
      rgba(10, 61, 98, 0.02) 41px
    ),
    repeating-linear-gradient(
      90deg,
      transparent,
      transparent 40px,
      rgba(10, 61, 98, 0.015) 40px,
      rgba(10, 61, 98, 0.015) 41px
    );
  color: var(--color-black);
  font-family: var(--font-body);
  line-height: var(--line-height-body, 1.6);
  padding-top: 2rem;
  padding-bottom: 3rem;
}

/* 容器 */
.page-privacy .container {
  max-width: var(--max-width);
  margin-left: auto;
  margin-right: auto;
  padding-left: 1.25rem;
  padding-right: 1.25rem;
}

/* 面包屑 */
.page-privacy .breadcrumb {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.875rem;
  color: var(--color-gray-text);
  margin-bottom: 1.5rem;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid rgba(10, 61, 98, 0.1);
}

.page-privacy .breadcrumb a {
  color: var(--color-primary);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.page-privacy .breadcrumb a:hover {
  color: var(--color-accent);
  text-decoration: underline;
}

.page-privacy .breadcrumb-sep {
  color: var(--color-gray-text);
  font-weight: 700;
  user-select: none;
}

.page-privacy .breadcrumb [aria-current="page"] {
  color: var(--color-black);
  font-weight: 600;
}

/* 顶部英雄区 */
.page-privacy .privacy-hero {
  display: flex;
  align-items: flex-start;
  gap: 1.25rem;
  margin-bottom: 1.75rem;
  padding-bottom: 1.5rem;
  border-bottom: 2px solid var(--color-primary);
}

.page-privacy .privacy-hero-icon {
  flex-shrink: 0;
  width: 80px;
  height: 80px;
  object-fit: contain;
  border-radius: 16px;
  background-color: rgba(10, 61, 98, 0.06);
  padding: 8px;
  box-shadow: 0 2px 8px rgba(10, 61, 98, 0.08);
}

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

.page-privacy .privacy-title {
  font-family: var(--font-heading);
  font-size: 2.25rem;
  font-weight: 800;
  font-style: italic;
  color: var(--color-primary);
  letter-spacing: -0.02em;
  margin: 0 0 0.25rem 0;
  line-height: 1.15;
}

.page-privacy .privacy-subtitle {
  font-size: 1.1rem;
  color: var(--color-primary-dark);
  margin: 0 0 0.35rem 0;
  font-weight: 400;
  letter-spacing: 0.01em;
}

.page-privacy .privacy-effective {
  font-family: var(--font-mono);
  font-size: 0.875rem;
  color: var(--color-gray-text);
  margin: 0;
  letter-spacing: 0.02em;
}

/* 总述声明 */
.page-privacy .privacy-statement {
  background-color: rgba(10, 61, 98, 0.03);
  border-left: 4px solid var(--color-primary);
  padding: 1.25rem 1.5rem;
  margin-bottom: 2.25rem;
  border-radius: 0 var(--radius-card) var(--radius-card) 0;
}

.page-privacy .privacy-statement p {
  margin: 0 0 0.75rem 0;
  font-size: 1rem;
  line-height: 1.7;
  color: var(--color-black);
}

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

/* 章节容器 */
.page-privacy .privacy-sections {
  display: flex;
  flex-direction: column;
  gap: 1.75rem;
  margin-bottom: 2.5rem;
}

/* 每个章节 */
.page-privacy .privacy-section {
  scroll-margin-top: 80px;
}

/* 章节标题 */
.page-privacy .section-heading {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 700;
  font-style: italic;
  color: var(--color-primary);
  letter-spacing: -0.01em;
  margin: 0 0 0.5rem 0;
  line-height: 1.25;
  position: relative;
  display: inline-block;
}

.page-privacy .section-heading::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 100%;
  height: 3px;
  background: linear-gradient(90deg, var(--color-accent), var(--color-primary));
  border-radius: 2px;
  opacity: 0.6;
}

/* 分割细线 */
.page-privacy .section-divider {
  height: 1px;
  background: linear-gradient(90deg, var(--color-silver), transparent);
  margin: 0.75rem 0 1rem 0;
}

/* 章节内段落 */
.page-privacy .privacy-section p {
  font-size: 1rem;
  line-height: 1.7;
  margin: 0 0 0.75rem 0;
  color: var(--color-black);
}

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

/* 列表样式 */
.page-privacy .privacy-list {
  list-style: none;
  padding: 0;
  margin: 0 0 0.75rem 0;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.page-privacy .privacy-list li {
  position: relative;
  padding-left: 1.5rem;
  font-size: 1rem;
  line-height: 1.65;
  color: var(--color-black);
}

.page-privacy .privacy-list li::before {
  content: '▸';
  position: absolute;
  left: 0;
  top: 0;
  color: var(--color-accent);
  font-weight: 700;
  font-size: 1rem;
}

.page-privacy .privacy-list li strong {
  color: var(--color-primary);
  font-weight: 600;
}

/* 数据绿高亮 */
.page-privacy .highlight-data {
  background-color: rgba(0, 191, 165, 0.08);
  border-left: 3px solid var(--color-data);
  padding: 0.6rem 1rem;
  border-radius: 0 4px 4px 0;
  font-weight: 500;
  color: #00695C !important;
  margin-top: 0.5rem !important;
  font-size: 0.95rem !important;
}

/* 联系列表微调 */
.page-privacy .contact-list li::before {
  color: var(--color-data);
}

.page-privacy .contact-list a {
  color: var(--color-primary);
  text-decoration: none;
  font-weight: 500;
  transition: color var(--transition-fast);
  border-bottom: 1px dotted var(--color-silver);
}

.page-privacy .contact-list a:hover {
  color: var(--color-accent);
  border-bottom-color: var(--color-accent);
}

.page-privacy .contact-note {
  font-size: 0.9rem;
  color: var(--color-gray-text);
  margin-top: 0.5rem;
}

.page-privacy .contact-note a {
  color: var(--color-primary);
  text-decoration: none;
  font-weight: 500;
}

.page-privacy .contact-note a:hover {
  color: var(--color-accent);
  text-decoration: underline;
}

/* 底部备注 */
.page-privacy .privacy-footer-note {
  margin-top: 2rem;
  padding-top: 1.5rem;
  border-top: 2px solid var(--color-primary);
  text-align: center;
}

.page-privacy .privacy-footer-note p {
  font-size: 0.9rem;
  color: var(--color-gray-text);
  margin: 0 0 0.4rem 0;
  line-height: 1.6;
}

.page-privacy .privacy-footer-note p:last-child {
  font-family: var(--font-heading);
  font-size: 1rem;
  color: var(--color-primary);
  font-weight: 600;
  letter-spacing: 0.02em;
  margin-top: 0.5rem;
}

/* ===== 响应式：移动端优先 ===== */
@media (max-width: 639px) {
  .page-privacy {
    padding-top: 1.25rem;
    padding-bottom: 2rem;
  }

  .page-privacy .container {
    padding-left: 1rem;
    padding-right: 1rem;
  }

  .page-privacy .privacy-hero {
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 0.75rem;
  }

  .page-privacy .privacy-hero-icon {
    width: 64px;
    height: 64px;
    padding: 6px;
  }

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

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

  .page-privacy .privacy-statement {
    padding: 1rem;
  }

  .page-privacy .section-heading {
    font-size: 1.3rem;
  }

  .page-privacy .privacy-section p,
  .page-privacy .privacy-list li {
    font-size: 0.95rem;
  }

  .page-privacy .privacy-list li {
    padding-left: 1.25rem;
  }

  .page-privacy .highlight-data {
    padding: 0.5rem 0.75rem;
    font-size: 0.9rem !important;
  }

  .page-privacy .breadcrumb {
    font-size: 0.8rem;
    flex-wrap: wrap;
    gap: 0.35rem;
  }

  .page-privacy .privacy-footer-note p {
    font-size: 0.85rem;
  }
}

@media (min-width: 640px) and (max-width: 1023px) {
  .page-privacy .container {
    padding-left: 2rem;
    padding-right: 2rem;
  }

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

  .page-privacy .privacy-hero-icon {
    width: 72px;
    height: 72px;
  }

  .page-privacy .privacy-sections {
    gap: 1.5rem;
  }
}

@media (min-width: 1024px) {
  .page-privacy .container {
    padding-left: 2.5rem;
    padding-right: 2.5rem;
  }

  .page-privacy .privacy-hero {
    gap: 1.75rem;
  }

  .page-privacy .privacy-sections {
    gap: 2rem;
  }

  .page-privacy .privacy-section {
    max-width: 880px;
  }

  .page-privacy .privacy-statement {
    max-width: 880px;
  }

  .page-privacy .privacy-footer-note {
    max-width: 880px;
    margin-left: auto;
    margin-right: auto;
  }
}

/* 极宽屏阅读舒适 */
@media (min-width: 1400px) {
  .page-privacy .container {
    padding-left: 3rem;
    padding-right: 3rem;
  }

  .page-privacy .privacy-section {
    max-width: 920px;
  }

  .page-privacy .privacy-statement {
    max-width: 920px;
  }

  .page-privacy .privacy-footer-note {
    max-width: 920px;
  }
}