/* === 隐私政策页面专属样式 === */
.page-privacy {
  --privacy-max-content: 960px;
  display: block;
  width: 100%;
  background: var(--tech-white, #F5F5F5);
  color: var(--deep-space-gray, #1A1A2E);
  font-family: var(--font-body, 'Inter', sans-serif);
  line-height: 1.7;
}

/* ---------- 面包屑 ---------- */
.page-privacy .privacy-breadcrumb {
  max-width: var(--privacy-max-content);
  margin: 0 auto;
  padding: 1rem 1.25rem 0;
  font-size: 0.85rem;
  color: var(--deep-blue, #003366);
}
.page-privacy .privacy-breadcrumb a {
  color: var(--electric-purple, #7B2D8E);
  text-decoration: none;
  font-weight: 600;
  transition: color var(--transition, 0.3s);
}
.page-privacy .privacy-breadcrumb a:hover,
.page-privacy .privacy-breadcrumb a:focus-visible {
  color: var(--vibrant-orange, #FF6F00);
  outline: 2px solid var(--vibrant-orange, #FF6F00);
  outline-offset: 2px;
}
.page-privacy .privacy-breadcrumb .sep {
  margin: 0 0.4rem;
  color: var(--deep-blue, #003366);
  opacity: 0.5;
}

/* ---------- 顶部横幅 ---------- */
.page-privacy .privacy-hero {
  position: relative;
  max-width: var(--privacy-max-content);
  margin: 0.75rem auto 0;
  overflow: hidden;
  border-radius: 0 0 16px 16px;
  box-shadow: 0 4px 20px rgba(0, 51, 102, 0.15);
}
.page-privacy .hero-bg {
  display: block;
  width: 100%;
  height: auto;
  min-height: 180px;
  object-fit: cover;
  object-position: center;
}
.page-privacy .hero-overlay {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  background: linear-gradient(135deg, rgba(0, 51, 102, 0.75) 0%, rgba(26, 26, 46, 0.65) 100%);
  padding: 1.5rem;
  text-align: center;
}
.page-privacy .hero-title {
  margin: 0 0 0.4rem;
  font-family: var(--font-heading, 'Inter', sans-serif);
  font-size: 2.2rem;
  font-weight: 800;
  font-style: italic;
  color: #ffffff;
  letter-spacing: 0.02em;
  text-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
}
.page-privacy .hero-sub {
  margin: 0;
  font-size: 1rem;
  color: rgba(255, 255, 255, 0.9);
  font-weight: 400;
  letter-spacing: 0.01em;
}

/* ---------- 简介 ---------- */
.page-privacy .privacy-intro {
  max-width: var(--privacy-max-content);
  margin: 2rem auto 0;
  padding: 0 1.25rem;
}
.page-privacy .privacy-intro p {
  margin: 0;
  font-size: 1rem;
  color: var(--deep-space-gray, #1A1A2E);
  background: #ffffff;
  padding: 1.5rem 1.75rem;
  border-left: 5px solid var(--electric-purple, #7B2D8E);
  border-radius: 0 12px 12px 0;
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.06);
}

/* ---------- 章节容器 ---------- */
.page-privacy .privacy-chapters {
  max-width: var(--privacy-max-content);
  margin: 1.5rem auto 0;
  padding: 0 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

/* ---------- 单个章节卡片 ---------- */
.page-privacy .privacy-chapter {
  display: flex;
  flex-direction: column;
  background: #ffffff;
  border-radius: 14px;
  overflow: hidden;
  box-shadow: 0 2px 16px rgba(0, 51, 102, 0.08);
  transition: box-shadow var(--transition, 0.3s);
}
.page-privacy .privacy-chapter:hover,
.page-privacy .privacy-chapter:focus-within {
  box-shadow: 0 4px 28px rgba(123, 45, 142, 0.15);
}

/* 左侧编号区域 */
.page-privacy .chapter-left {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 1.25rem 1.5rem;
  background: var(--deep-blue, #003366);
  color: #ffffff;
  cursor: default;
  user-select: none;
  transition: background var(--transition, 0.3s);
}
.page-privacy .privacy-chapter:hover .chapter-left {
  background: color-mix(in srgb, var(--deep-blue, #003366) 90%, var(--electric-purple, #7B2D8E));
}
.page-privacy .chapter-number {
  font-family: var(--font-data, 'JetBrains Mono', monospace);
  font-size: 1.6rem;
  font-weight: 700;
  line-height: 1;
  color: rgba(255, 255, 255, 0.25);
  min-width: 2.2rem;
}
.page-privacy .chapter-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  color: var(--vibrant-orange, #FF6F00);
  flex-shrink: 0;
}
.page-privacy .chapter-icon svg {
  width: 100%;
  height: 100%;
  display: block;
}
.page-privacy .chapter-title {
  margin: 0;
  font-family: var(--font-heading, 'Inter', sans-serif);
  font-size: 1.15rem;
  font-weight: 700;
  font-style: italic;
  color: #ffffff;
  letter-spacing: 0.01em;
}

/* 右侧内容区域 */
.page-privacy .chapter-right {
  padding: 1.35rem 1.5rem 1.5rem;
  background: #ffffff;
  font-size: 0.95rem;
  line-height: 1.75;
  color: var(--deep-space-gray, #1A1A2E);
}
.page-privacy .chapter-right p {
  margin: 0 0 0.75rem;
}
.page-privacy .chapter-right p:last-child {
  margin-bottom: 0;
}
.page-privacy .chapter-right .highlight {
  padding: 0.6rem 1rem;
  background: rgba(255, 111, 0, 0.08);
  border-left: 3px solid var(--vibrant-orange, #FF6F00);
  border-radius: 0 6px 6px 0;
  font-weight: 500;
}
.page-privacy .chapter-right a {
  color: var(--electric-purple, #7B2D8E);
  text-decoration: underline;
  text-underline-offset: 2px;
  font-weight: 600;
  transition: color var(--transition, 0.3s);
}
.page-privacy .chapter-right a:hover,
.page-privacy .chapter-right a:focus-visible {
  color: var(--vibrant-orange, #FF6F00);
  outline: 2px solid var(--vibrant-orange, #FF6F00);
  outline-offset: 2px;
  text-decoration: none;
}

/* ---------- 页脚备注 ---------- */
.page-privacy .privacy-footer-note {
  max-width: var(--privacy-max-content);
  margin: 2rem auto 3rem;
  padding: 0 1.25rem;
}
.page-privacy .privacy-footer-note p {
  margin: 0;
  padding: 1rem 1.5rem;
  background: var(--deep-blue, #003366);
  color: #ffffff;
  border-radius: 10px;
  font-size: 0.9rem;
  text-align: center;
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.1);
}
.page-privacy .privacy-footer-note strong {
  color: var(--vibrant-orange, #FF6F00);
  font-weight: 700;
}

/* ========== 桌面端 (≥768px) ========== */
@media (min-width: 768px) {
  .page-privacy .privacy-breadcrumb {
    padding-left: 0;
    padding-right: 0;
  }

  .page-privacy .privacy-hero {
    margin-top: 1rem;
    border-radius: 16px;
  }
  .page-privacy .hero-title {
    font-size: 3rem;
  }
  .page-privacy .hero-sub {
    font-size: 1.15rem;
  }

  .page-privacy .privacy-intro {
    padding: 0;
  }
  .page-privacy .privacy-intro p {
    font-size: 1.05rem;
    padding: 1.75rem 2.25rem;
  }

  .page-privacy .privacy-chapters {
    padding: 0;
    gap: 1.5rem;
  }

  /* 章节改为左右分栏 */
  .page-privacy .privacy-chapter {
    flex-direction: row;
    border-radius: 16px;
  }

  .page-privacy .chapter-left {
    flex: 0 0 32%;
    flex-direction: column;
    align-items: flex-start;
    justify-content: center;
    gap: 0.5rem;
    padding: 2rem 1.75rem;
    min-height: 180px;
  }
  .page-privacy .chapter-number {
    font-size: 2.2rem;
  }
  .page-privacy .chapter-icon {
    width: 34px;
    height: 34px;
  }
  .page-privacy .chapter-title {
    font-size: 1.4rem;
  }

  .page-privacy .chapter-right {
    flex: 1 1 68%;
    padding: 2rem 2.25rem;
    font-size: 1rem;
  }

  .page-privacy .privacy-footer-note {
    padding: 0;
  }
  .page-privacy .privacy-footer-note p {
    font-size: 0.95rem;
    padding: 1.25rem 2rem;
  }
}

/* ========== 大桌面端 (≥1024px) ========== */
@media (min-width: 1024px) {
  .page-privacy .chapter-left {
    flex-basis: 30%;
    padding: 2.25rem 2rem;
  }
  .page-privacy .chapter-right {
    flex-basis: 70%;
    padding: 2.25rem 2.75rem;
  }
}

/* ========== 可访问性：减少动效 ========== */
@media (prefers-reduced-motion: reduce) {
  .page-privacy .privacy-chapter,
  .page-privacy .chapter-left,
  .page-privacy .privacy-chapter a {
    transition: none !important;
  }
}