/* ===== 页面专属样式：.page-privacy ===== */
.page-privacy {
  --privacy-accent: #FF6B35;
  --privacy-dark: #0B1D3A;
  --privacy-silver: #C0C0C0;
  --privacy-bg-light: #F5F5F5;
  --privacy-card-shadow: 0 4px 20px rgba(11, 29, 58, 0.10);
  --privacy-card-shadow-hover: 0 8px 32px rgba(11, 29, 58, 0.18);
  --privacy-border-color: rgba(192, 192, 192, 0.30);
  --privacy-highlight-bg: rgba(255, 107, 53, 0.08);
  --privacy-highlight-border: #FF6B35;
  --privacy-section-gap: 3rem;
  --privacy-content-max: 820px;
  --privacy-sidebar-width: 200px;
  --privacy-gap: 2.5rem;
  --privacy-font-mono: 'Courier New', Consolas, monospace;
  --privacy-font-head: Impact, 'Arial Narrow', 'Franklin Gothic Medium', sans-serif;
  --privacy-font-body: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
}

/* ---------- 容器 ---------- */
.page-privacy .container {
  max-width: var(--max-width, 1200px);
  margin: 0 auto;
  padding: 0 1.25rem;
}

/* ---------- 面包屑 ---------- */
.page-privacy .breadcrumb {
  padding: 1rem 0 0.5rem;
  font-size: 0.8125rem;
  font-family: var(--privacy-font-body);
  color: var(--privacy-silver);
}
.page-privacy .breadcrumb ol {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}
.page-privacy .breadcrumb li {
  display: inline;
}
.page-privacy .breadcrumb li + li::before {
  content: "/";
  margin-right: 0.5rem;
  color: var(--privacy-silver);
  opacity: 0.5;
}
.page-privacy .breadcrumb a {
  color: var(--privacy-silver);
  text-decoration: none;
  transition: color var(--transition-fast, 0.2s);
}
.page-privacy .breadcrumb a:hover,
.page-privacy .breadcrumb a:focus-visible {
  color: var(--privacy-accent);
}
.page-privacy .breadcrumb a[aria-current="page"] {
  color: var(--privacy-accent);
  font-weight: 600;
}

/* ---------- 头部横幅 ---------- */
.page-privacy .privacy-header-block {
  position: relative;
  border-radius: var(--radius-md, 8px);
  overflow: hidden;
  margin: 1.5rem 0 2.5rem;
  background: var(--privacy-dark);
  box-shadow: var(--privacy-card-shadow);
}
.page-privacy .privacy-hero-img {
  display: block;
  width: 100%;
  height: auto;
  max-height: 200px;
  object-fit: cover;
  object-position: center;
  opacity: 0.50;
}
.page-privacy .privacy-header-overlay {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 1.5rem 2rem;
  background: linear-gradient(90deg, rgba(11, 29, 58, 0.88) 0%, rgba(11, 29, 58, 0.40) 100%);
}
.page-privacy .privacy-title {
  font-family: var(--privacy-font-head);
  font-size: clamp(1.8rem, 4.5vw, 2.8rem);
  font-weight: 700;
  color: #ffffff;
  margin: 0 0 0.35rem;
  letter-spacing: 0.02em;
  text-transform: uppercase;
}
.page-privacy .privacy-subtitle {
  font-family: var(--privacy-font-body);
  font-size: clamp(0.95rem, 1.6vw, 1.15rem);
  color: var(--privacy-silver);
  margin: 0;
  max-width: 640px;
  line-height: 1.5;
}

/* ---------- 布局：侧边栏 + 内容 ---------- */
.page-privacy .privacy-layout {
  display: flex;
  gap: var(--privacy-gap);
  align-items: flex-start;
  padding-bottom: 3rem;
}

/* --- 侧边栏 --- */
.page-privacy .privacy-sidebar {
  flex: 0 0 var(--privacy-sidebar-width);
  max-width: var(--privacy-sidebar-width);
}
.page-privacy .sidebar-sticky {
  position: sticky;
  top: calc(var(--header-height, 64px) + 1.5rem);
}
.page-privacy .sidebar-label {
  display: block;
  font-family: var(--privacy-font-mono);
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--privacy-accent);
  margin-bottom: 0.75rem;
  font-weight: 600;
}
.page-privacy .sidebar-nav {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}
.page-privacy .sidebar-link {
  display: block;
  padding: 0.4rem 0.75rem;
  font-family: var(--privacy-font-body);
  font-size: 0.85rem;
  color: var(--privacy-dark);
  text-decoration: none;
  border-left: 3px solid transparent;
  transition: all var(--transition-fast, 0.2s);
  border-radius: 0 var(--radius-sm, 4px) var(--radius-sm, 4px) 0;
}
.page-privacy .sidebar-link:hover,
.page-privacy .sidebar-link:focus-visible {
  color: var(--privacy-accent);
  border-left-color: var(--privacy-accent);
  background: var(--privacy-highlight-bg);
}
.page-privacy .sidebar-link:active {
  color: var(--privacy-accent);
  border-left-color: var(--privacy-accent);
  background: var(--privacy-highlight-bg);
}
.page-privacy .sidebar-speedline {
  margin-top: 1.5rem;
  height: 2px;
  width: 100%;
  background: linear-gradient(90deg, var(--privacy-accent) 0%, transparent 100%);
  opacity: 0.35;
}

/* --- 内容区 --- */
.page-privacy .privacy-content {
  flex: 1;
  min-width: 0;
  max-width: var(--privacy-content-max);
}

/* ---------- 章节通用 ---------- */
.page-privacy .privacy-section {
  margin-bottom: var(--privacy-section-gap);
  scroll-margin-top: calc(var(--header-height, 64px) + 1rem);
}
.page-privacy .section-number {
  font-family: var(--privacy-font-mono);
  font-size: 0.75rem;
  color: var(--privacy-accent);
  letter-spacing: 0.1em;
  font-weight: 600;
  margin-bottom: 0.25rem;
}
.page-privacy .section-heading {
  font-family: var(--privacy-font-head);
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: 700;
  color: var(--privacy-dark);
  margin: 0 0 0.4rem;
  letter-spacing: 0.01em;
}
.page-privacy .section-divider {
  width: 56px;
  height: 3px;
  background: var(--privacy-accent);
  margin-bottom: 1rem;
  border-radius: 2px;
}
.page-privacy .section-intro {
  font-family: var(--privacy-font-body);
  font-size: 1rem;
  line-height: 1.6;
  color: var(--privacy-dark);
  margin: 0 0 1.5rem;
  max-width: 720px;
}

/* ---------- 高亮卡片 ---------- */
.page-privacy .highlight-card {
  display: flex;
  gap: 0.85rem;
  align-items: flex-start;
  background: var(--privacy-highlight-bg);
  border-left: 4px solid var(--privacy-highlight-border);
  border-radius: 0 var(--radius-md, 8px) var(--radius-md, 8px) 0;
  padding: 1rem 1.25rem;
  margin-bottom: 1.5rem;
}
.page-privacy .highlight-card--alt {
  border-left-color: var(--privacy-dark);
  background: rgba(11, 29, 58, 0.05);
}
.page-privacy .highlight-icon {
  color: var(--privacy-accent);
  font-size: 0.9rem;
  flex-shrink: 0;
  margin-top: 0.15rem;
}
.page-privacy .highlight-body {
  flex: 1;
  min-width: 0;
}
.page-privacy .highlight-title {
  display: block;
  font-family: var(--privacy-font-head);
  font-size: 1rem;
  color: var(--privacy-dark);
  margin-bottom: 0.2rem;
}
.page-privacy .highlight-body p {
  font-family: var(--privacy-font-body);
  font-size: 0.92rem;
  line-height: 1.55;
  color: var(--privacy-dark);
  margin: 0;
}

/* ---------- 数据列表 ---------- */
.page-privacy .data-list {
  list-style: none;
  margin: 0 0 1rem;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}
.page-privacy .data-item {
  display: flex;
  gap: 0.6rem;
  align-items: flex-start;
}
.page-privacy .data-num {
  font-family: var(--privacy-font-mono);
  font-size: 0.85rem;
  color: var(--privacy-accent);
  font-weight: 600;
  flex-shrink: 0;
  min-width: 1.6rem;
}
.page-privacy .data-text {
  font-family: var(--privacy-font-body);
  font-size: 0.92rem;
  line-height: 1.55;
  color: var(--privacy-dark);
}
.page-privacy .data-text strong {
  font-weight: 600;
  color: var(--privacy-dark);
}

/* ---------- 使用目的网格 ---------- */
.page-privacy .use-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  margin-bottom: 1.5rem;
}
.page-privacy .use-card {
  background: #ffffff;
  border: 1px solid var(--privacy-border-color);
  border-radius: var(--radius-md, 8px);
  padding: 1.25rem 1rem;
  box-shadow: var(--privacy-card-shadow);
  transition: box-shadow var(--transition-base, 0.35s), transform var(--transition-base, 0.35s);
}
.page-privacy .use-card:hover {
  box-shadow: var(--privacy-card-shadow-hover);
  transform: translateY(-3px);
}
.page-privacy .use-card-icon {
  font-size: 1.6rem;
  color: var(--privacy-accent);
  margin-bottom: 0.5rem;
  display: block;
}
.page-privacy .use-card-title {
  font-family: var(--privacy-font-head);
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--privacy-dark);
  margin: 0 0 0.35rem;
}
.page-privacy .use-card-desc {
  font-family: var(--privacy-font-body);
  font-size: 0.88rem;
  line-height: 1.5;
  color: var(--privacy-dark);
  margin: 0;
}

/* ---------- 提示块 ---------- */
.page-privacy .note-block {
  display: flex;
  gap: 0.65rem;
  align-items: flex-start;
  background: rgba(192, 192, 192, 0.12);
  border-radius: var(--radius-md, 8px);
  padding: 0.85rem 1.1rem;
  margin-bottom: 1.5rem;
}
.page-privacy .note-block--warn {
  background: rgba(255, 215, 0, 0.10);
  border-left: 3px solid #FFD700;
}
.page-privacy .note-marker {
  font-size: 0.9rem;
  color: var(--privacy-accent);
  flex-shrink: 0;
  margin-top: 0.1rem;
}
.page-privacy .note-block p {
  font-family: var(--privacy-font-body);
  font-size: 0.9rem;
  line-height: 1.5;
  color: var(--privacy-dark);
  margin: 0;
}

/* ---------- 用户选择 ---------- */
.page-privacy .choice-block {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
  margin-bottom: 1.5rem;
}
.page-privacy .choice-row {
  display: flex;
  gap: 0.75rem;
  align-items: flex-start;
  background: #ffffff;
  border: 1px solid var(--privacy-border-color);
  border-radius: var(--radius-md, 8px);
  padding: 0.9rem 1.1rem;
  box-shadow: var(--privacy-card-shadow);
  transition: box-shadow var(--transition-fast, 0.2s);
}
.page-privacy .choice-row:hover {
  box-shadow: var(--privacy-card-shadow-hover);
}
.page-privacy .choice-badge {
  color: var(--privacy-accent);
  font-size: 1.1rem;
  font-weight: 700;
  flex-shrink: 0;
  margin-top: 0.1rem;
}
.page-privacy .choice-body {
  flex: 1;
  min-width: 0;
}
.page-privacy .choice-title {
  display: block;
  font-family: var(--privacy-font-head);
  font-size: 0.98rem;
  color: var(--privacy-dark);
  margin-bottom: 0.15rem;
}
.page-privacy .choice-body p {
  font-family: var(--privacy-font-body);
  font-size: 0.88rem;
  line-height: 1.5;
  color: var(--privacy-dark);
  margin: 0;
}

/* ---------- 政策更新时间线 ---------- */
.page-privacy .update-timeline {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin-bottom: 1.5rem;
  padding-left: 1rem;
  border-left: 2px solid var(--privacy-border-color);
}
.page-privacy .update-node {
  padding: 0.6rem 1rem;
  background: #ffffff;
  border: 1px solid var(--privacy-border-color);
  border-radius: var(--radius-md, 8px);
  box-shadow: var(--privacy-card-shadow);
}
.page-privacy .update-version {
  font-family: var(--privacy-font-mono);
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--privacy-accent);
  margin-right: 0.75rem;
}
.page-privacy .update-date {
  font-family: var(--privacy-font-mono);
  font-size: 0.75rem;
  color: var(--privacy-silver);
  letter-spacing: 0.03em;
}
.page-privacy .update-desc {
  font-family: var(--privacy-font-body);
  font-size: 0.88rem;
  line-height: 1.5;
  color: var(--privacy-dark);
  margin: 0.3rem 0 0;
}

/* ---------- 联系方式块 ---------- */
.page-privacy .contact-block {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  background: #ffffff;
  border: 1px solid var(--privacy-border-color);
  border-radius: var(--radius-md, 8px);
  padding: 1.1rem 1.25rem;
  margin-bottom: 1.25rem;
  box-shadow: var(--privacy-card-shadow);
}
.page-privacy .contact-item {
  display: flex;
  gap: 0.75rem;
  align-items: baseline;
}
.page-privacy .contact-item-label {
  font-family: var(--privacy-font-mono);
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--privacy-accent);
  min-width: 3.2rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.page-privacy .contact-item-value {
  font-family: var(--privacy-font-body);
  font-size: 0.92rem;
  color: var(--privacy-dark);
  word-break: break-all;
}
.page-privacy .contact-item-value a {
  color: var(--privacy-dark);
  text-decoration: underline;
  text-decoration-color: var(--privacy-accent);
  text-underline-offset: 2px;
  transition: color var(--transition-fast, 0.2s);
}
.page-privacy .contact-item-value a:hover,
.page-privacy .contact-item-value a:focus-visible {
  color: var(--privacy-accent);
}

/* ---------- 页脚注 ---------- */
.page-privacy .privacy-footer-note {
  margin-top: 2.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--privacy-border-color);
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 0.75rem;
}
.page-privacy .privacy-footer-note p {
  font-family: var(--privacy-font-mono);
  font-size: 0.75rem;
  color: var(--privacy-silver);
  margin: 0;
}
.page-privacy .footer-note-links {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-wrap: wrap;
}
.page-privacy .note-link {
  font-family: var(--privacy-font-body);
  font-size: 0.82rem;
  color: var(--privacy-dark);
  text-decoration: underline;
  text-decoration-color: var(--privacy-accent);
  text-underline-offset: 2px;
  transition: color var(--transition-fast, 0.2s);
}
.page-privacy .note-link:hover,
.page-privacy .note-link:focus-visible {
  color: var(--privacy-accent);
}
.page-privacy .note-sep {
  color: var(--privacy-border-color);
  font-size: 0.75rem;
}

/* ===== 响应式 ===== */

/* --- 平板及以下 --- */
@media (max-width: 900px) {
  .page-privacy .privacy-layout {
    flex-direction: column;
    gap: 1.5rem;
  }
  .page-privacy .privacy-sidebar {
    flex: none;
    max-width: 100%;
    width: 100%;
  }
  .page-privacy .sidebar-sticky {
    position: static;
  }
  .page-privacy .sidebar-nav {
    flex-direction: row;
    flex-wrap: wrap;
    gap: 0.3rem;
  }
  .page-privacy .sidebar-link {
    border-left: none;
    border-bottom: 2px solid transparent;
    border-radius: 0;
    padding: 0.3rem 0.6rem;
    font-size: 0.8rem;
  }
  .page-privacy .sidebar-link:hover,
  .page-privacy .sidebar-link:focus-visible {
    border-left: none;
    border-bottom-color: var(--privacy-accent);
  }
  .page-privacy .sidebar-speedline {
    display: none;
  }
  .page-privacy .use-grid {
    grid-template-columns: 1fr;
  }
  .page-privacy .privacy-footer-note {
    flex-direction: column;
    align-items: flex-start;
  }
}

/* --- 手机窄屏 --- */
@media (max-width: 480px) {
  .page-privacy .container {
    padding: 0 0.85rem;
  }
  .page-privacy .privacy-header-overlay {
    padding: 1rem 1.25rem;
  }
  .page-privacy .privacy-title {
    font-size: 1.4rem;
  }
  .page-privacy .privacy-subtitle {
    font-size: 0.85rem;
  }
  .page-privacy .section-heading {
    font-size: 1.3rem;
  }
  .page-privacy .highlight-card {
    flex-direction: column;
    gap: 0.4rem;
    padding: 0.85rem 1rem;
  }
  .page-privacy .choice-row {
    flex-direction: column;
    gap: 0.3rem;
  }
  .page-privacy .contact-item {
    flex-direction: column;
    gap: 0.1rem;
  }
  .page-privacy .contact-item-label {
    min-width: auto;
  }
  .page-privacy .update-node {
    padding: 0.5rem 0.75rem;
  }
  .page-privacy .sidebar-nav {
    gap: 0.2rem;
  }
  .page-privacy .sidebar-link {
    font-size: 0.75rem;
    padding: 0.2rem 0.5rem;
  }
}