/* ===== 页面专属：privacy ===== */
.page-privacy {
  --privacy-divider-color: #E5E5E5;
  --privacy-heading-color: #E63946;
  --privacy-text-color: #2C3E50;
  --privacy-note-color: #6B7A8F;
  --privacy-accent: #F4A261;
  --privacy-bg-hero: #F8F9FA;
  --privacy-border-radius: 12px;
  --privacy-spacing-sm: 16px;
  --privacy-spacing-md: 32px;
  --privacy-spacing-lg: 48px;
  --privacy-spacing-xl: 64px;
  --privacy-max-text: 720px;
}

/* ===== 页面容器 ===== */
.page-privacy .page-container {
  max-width: var(--container-max, 1280px);
  margin: 0 auto;
  padding: 40px var(--container-pad, 24px) 80px;
}

/* ===== 面包屑 ===== */
.page-privacy .breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 32px;
  font-family: var(--font-mono, 'JetBrains Mono', monospace);
  font-size: 0.8125rem;
  letter-spacing: 0.02em;
  color: var(--privacy-text-color, #2C3E50);
  opacity: 0.7;
}

.page-privacy .breadcrumb__link {
  color: var(--color-red, #E63946);
  text-decoration: none;
  transition: opacity 0.2s ease;
}

.page-privacy .breadcrumb__link:hover {
  opacity: 0.7;
  text-decoration: underline;
}

.page-privacy .breadcrumb__sep {
  color: var(--privacy-divider-color, #E5E5E5);
  font-weight: 300;
}

.page-privacy .breadcrumb__current {
  color: var(--privacy-text-color, #2C3E50);
  font-weight: 500;
}

/* ===== 标题 hero ===== */
.page-privacy .privacy-hero {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--privacy-spacing-lg, 48px);
  margin-bottom: var(--privacy-spacing-xl, 64px);
  padding: var(--privacy-spacing-lg, 48px) var(--privacy-spacing-md, 32px);
  background: var(--privacy-bg-hero, #F8F9FA);
  border-radius: var(--privacy-border-radius, 12px);
  position: relative;
  overflow: hidden;
}

/* 抽象纹理背景：数据网格 + 模糊圆点 */
.page-privacy .privacy-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(29,53,87,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(29,53,87,0.04) 1px, transparent 1px);
  background-size: 32px 32px;
  pointer-events: none;
  z-index: 0;
}

.page-privacy .privacy-hero::after {
  content: '';
  position: absolute;
  top: -80px;
  right: -60px;
  width: 280px;
  height: 280px;
  background: radial-gradient(circle, rgba(230,57,70,0.06) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
  z-index: 0;
}

.page-privacy .privacy-hero__text {
  flex: 1 1 320px;
  position: relative;
  z-index: 1;
}

.page-privacy .privacy-hero__img {
  flex: 0 0 400px;
  position: relative;
  z-index: 1;
}

.page-privacy .privacy-hero__visual {
  display: block;
  width: 100%;
  height: auto;
  max-width: 400px;
  border-radius: var(--privacy-border-radius, 12px);
  box-shadow: var(--shadow-card, 0 4px 20px rgba(0,0,0,0.08));
  object-fit: cover;
  aspect-ratio: 4 / 3;
}

.page-privacy .privacy-hero__desc {
  font-family: var(--font-body, 'Inter', sans-serif);
  font-size: 1.0625rem;
  line-height: 1.7;
  color: var(--privacy-text-color, #2C3E50);
  margin-top: 12px;
  max-width: var(--privacy-max-text, 720px);
}

/* ===== 章节标题（共享类扩展） ===== */
.page-privacy .section-title {
  font-family: var(--font-heading, 'Montserrat Black', sans-serif);
  font-size: 2rem;
  font-weight: 900;
  color: var(--privacy-heading-color, #E63946);
  margin: 0;
  line-height: 1.15;
  display: flex;
  align-items: center;
  gap: 12px;
}

.page-privacy .section-title__num {
  font-family: var(--font-mono, 'JetBrains Mono', monospace);
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--color-silver, #E5E5E5);
  letter-spacing: 0.1em;
  opacity: 0.5;
}

/* ===== 章节通用 ===== */
.page-privacy .privacy-chapter {
  margin-bottom: var(--privacy-spacing-xl, 64px);
  scroll-margin-top: 140px;
}

.page-privacy .privacy-chapter__inner {
  max-width: var(--privacy-max-text, 720px);
}

.page-privacy .privacy-chapter__title {
  font-family: var(--font-heading, 'Montserrat Black', sans-serif);
  font-size: 1.5rem;
  font-weight: 900;
  color: var(--privacy-heading-color, #E63946);
  margin: 0 0 16px 0;
  line-height: 1.25;
  display: flex;
  align-items: center;
  gap: 12px;
}

.page-privacy .privacy-chapter__title--minor {
  font-size: 1.25rem;
  color: var(--color-blue, #1D3557);
}

.page-privacy .privacy-chapter__mark {
  font-family: var(--font-mono, 'JetBrains Mono', monospace);
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--color-gold, #F4A261);
  letter-spacing: 0.08em;
  opacity: 0.7;
}

.page-privacy .privacy-chapter__body {
  padding-left: 28px;
  border-left: 2px solid var(--privacy-divider-color, #E5E5E5);
}

.page-privacy .privacy-chapter__text {
  font-family: var(--font-body, 'Inter', sans-serif);
  font-size: 1rem;
  line-height: 1.8;
  color: var(--privacy-text-color, #2C3E50);
  margin: 0 0 16px 0;
}

.page-privacy .privacy-chapter__text:last-of-type {
  margin-bottom: 0;
}

.page-privacy .privacy-chapter__divider {
  height: 1px;
  background: var(--privacy-divider-color, #E5E5E5);
  margin: 20px 0 16px 0;
  width: 60%;
}

.page-privacy .privacy-chapter__note {
  font-family: var(--font-body, 'Inter', sans-serif);
  font-size: 0.875rem;
  line-height: 1.6;
  color: var(--privacy-note-color, #6B7A8F);
  margin: 12px 0 0 0;
  padding: 12px 16px;
  background: rgba(245,245,245,0.5);
  border-radius: 6px;
  font-style: italic;
}

/* ===== 内联链接 ===== */
.page-privacy .privacy-link {
  color: var(--color-red, #E63946);
  text-decoration: underline;
  text-underline-offset: 2px;
  transition: color 0.2s ease;
}

.page-privacy .privacy-link:hover {
  color: var(--color-gold, #F4A261);
}

/* ===== 底部联系卡片 ===== */
.page-privacy .privacy-contact-card {
  margin-top: var(--privacy-spacing-xl, 64px);
  padding: var(--privacy-spacing-md, 32px) var(--privacy-spacing-lg, 48px);
  background: var(--color-dark, #0B1D3A);
  border-radius: var(--privacy-border-radius, 12px);
  position: relative;
  overflow: hidden;
}

/* 底部卡片抽象纹理 */
.page-privacy .privacy-contact-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle at 20% 50%, rgba(244,162,97,0.06) 0%, transparent 60%);
  pointer-events: none;
}

.page-privacy .privacy-contact-card__inner {
  position: relative;
  z-index: 1;
}

.page-privacy .privacy-contact-card__label {
  font-family: var(--font-heading, 'Montserrat Black', sans-serif);
  font-size: 1.125rem;
  font-weight: 900;
  color: var(--color-gold, #F4A261);
  margin: 0 0 12px 0;
  letter-spacing: 0.02em;
}

.page-privacy .privacy-contact-card__info {
  font-family: var(--font-body, 'Inter', sans-serif);
  font-size: 0.9375rem;
  color: #E5E5E5;
  margin: 0 0 6px 0;
  line-height: 1.6;
}

.page-privacy .privacy-contact-card__link {
  color: var(--color-gold, #F4A261);
  text-decoration: none;
  transition: opacity 0.2s ease;
}

.page-privacy .privacy-contact-card__link:hover {
  opacity: 0.75;
  text-decoration: underline;
}

.page-privacy .privacy-contact-card__meta {
  font-family: var(--font-body, 'Inter', sans-serif);
  font-size: 0.8125rem;
  color: rgba(255,255,255,0.5);
  margin: 16px 0 0 0;
  line-height: 1.5;
}

/* ===== 章节 minor 间距微调 ===== */
.page-privacy .privacy-chapter--minor {
  margin-bottom: var(--privacy-spacing-lg, 48px);
}

/* ===== 响应式：移动端优先 ===== */
@media (max-width: 767px) {
  .page-privacy .page-container {
    padding: 24px 16px 56px;
  }

  .page-privacy .breadcrumb {
    font-size: 0.75rem;
    margin-bottom: 24px;
    flex-wrap: wrap;
  }

  .page-privacy .privacy-hero {
    flex-direction: column;
    gap: var(--privacy-spacing-md, 32px);
    padding: var(--privacy-spacing-md, 32px) var(--privacy-spacing-sm, 16px);
    margin-bottom: var(--privacy-spacing-lg, 48px);
  }

  .page-privacy .privacy-hero__img {
    flex-basis: auto;
    width: 100%;
    max-width: 320px;
  }

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

  .page-privacy .section-title {
    font-size: 1.5rem;
    gap: 8px;
    flex-wrap: wrap;
  }

  .page-privacy .section-title__num {
    font-size: 0.75rem;
  }

  .page-privacy .privacy-hero__desc {
    font-size: 0.9375rem;
  }

  .page-privacy .privacy-chapter {
    margin-bottom: var(--privacy-spacing-lg, 48px);
  }

  .page-privacy .privacy-chapter__title {
    font-size: 1.25rem;
    gap: 8px;
  }

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

  .page-privacy .privacy-chapter__body {
    padding-left: 16px;
  }

  .page-privacy .privacy-chapter__text {
    font-size: 0.9375rem;
    line-height: 1.7;
  }

  .page-privacy .privacy-chapter__note {
    font-size: 0.8125rem;
    padding: 10px 14px;
  }

  .page-privacy .privacy-chapter__divider {
    width: 100%;
  }

  .page-privacy .privacy-contact-card {
    padding: var(--privacy-spacing-md, 32px) var(--privacy-spacing-sm, 16px);
    margin-top: var(--privacy-spacing-lg, 48px);
  }

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

  .page-privacy .privacy-contact-card__info {
    font-size: 0.875rem;
    word-break: break-word;
  }

  .page-privacy .privacy-contact-card__meta {
    font-size: 0.75rem;
  }
}

/* 桌面微调 */
@media (min-width: 768px) {
  .page-privacy .privacy-hero__text {
    padding-right: 16px;
  }

  .page-privacy .privacy-chapter__body {
    padding-left: 36px;
  }
}