.page-privacy {
  --privacy-texture-dot: rgba(0, 229, 255, 0.04);
  --privacy-glow-gold: rgba(255, 215, 0, 0.12);
  --privacy-card-bg: rgba(13, 43, 78, 0.45);
  --privacy-highlight-bg: rgba(255, 215, 0, 0.12);
  --privacy-highlight-border: rgba(255, 215, 0, 0.35);
  --privacy-rights-icon-size: 2.75rem;

  position: relative;
  max-width: var(--max-width, 1200px);
  margin: 0 auto;
  padding: var(--space-md, 1.875rem) var(--space-sm, 1.25rem) var(--space-xl, 5rem);
  background-image:
    radial-gradient(var(--privacy-texture-dot) 1px, transparent 1px);
  background-size: 24px 24px;
  background-color: transparent;
  color: var(--color-text-primary, #E0E6ED);
  font-family: var(--font-body, 'Inter', 'Noto Sans SC', sans-serif);
  line-height: 1.7;
}

/* ——— 面包屑 ——— */
.page-privacy .breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-xs, 0.625rem);
  margin-bottom: var(--space-lg, 3.125rem);
  font-family: var(--font-mono, 'JetBrains Mono', monospace);
  font-size: var(--text-sm, 0.875rem);
  color: var(--color-text-secondary, #8A9BAE);
}

.page-privacy .breadcrumb__link {
  color: var(--color-accent-cyan, #00E5FF);
  text-decoration: none;
  transition: color 0.25s ease;
}

.page-privacy .breadcrumb__link:hover,
.page-privacy .breadcrumb__link:focus-visible {
  color: var(--color-accent-gold, #FFD700);
  text-decoration: underline;
}

.page-privacy .breadcrumb__sep {
  color: var(--color-text-secondary, #8A9BAE);
  opacity: 0.6;
}

.page-privacy .breadcrumb__current {
  color: var(--color-accent-gold, #FFD700);
  font-weight: 600;
}

/* ——— Hero 区 ——— */
.page-privacy__hero {
  display: flex;
  flex-direction: column;
  gap: var(--space-md, 1.875rem);
  margin-bottom: var(--space-lg, 3.125rem);
}

.page-privacy__hero-text {
  flex: 1 1 60%;
}

.page-privacy__hero-text .section-label {
  display: inline-block;
  margin-bottom: var(--space-xs, 0.625rem);
  font-family: var(--font-mono, 'JetBrains Mono', monospace);
  font-size: var(--text-sm, 0.875rem);
  color: var(--color-accent-cyan, #00E5FF);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  border: 1px solid var(--color-accent-cyan, #00E5FF);
  padding: 0.125rem 0.625rem;
  opacity: 0.8;
}

.page-privacy__title {
  font-family: var(--font-heading, 'Inter', 'Noto Sans SC', sans-serif);
  font-weight: var(--heading-weight, 800);
  font-size: var(--text-2xl, 2.441rem);
  line-height: 1.2;
  color: var(--color-accent-gold, #FFD700);
  margin: 0 0 var(--space-xs, 0.625rem);
  letter-spacing: -0.01em;
}

.page-privacy__title-sub {
  display: block;
  font-size: 0.7em;
  font-weight: 400;
  color: var(--color-text-secondary, #8A9BAE);
  letter-spacing: 0.04em;
  margin-top: 0.25rem;
}

.page-privacy__desc {
  font-size: var(--text-md, 1.25rem);
  color: var(--color-text-secondary, #8A9BAE);
  max-width: 52ch;
  margin: var(--space-sm, 1.25rem) 0 0;
  line-height: 1.6;
}

.page-privacy__hero-visual {
  flex: 0 0 auto;
  display: flex;
  justify-content: flex-start;
  align-items: center;
}

.page-privacy__hero-img {
  width: 100%;
  max-width: 400px;
  height: auto;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border-radius: 4px;
  box-shadow: var(--shadow-glow-cyan, 0 0 12px rgba(0, 229, 255, 0.3));
  clip-path: polygon(0 0, calc(100% - 24px) 0, 100% 24px, 100% 100%, 24px 100%, 0 calc(100% - 24px));
  transition: box-shadow 0.4s ease;
}

.page-privacy__hero-img:hover {
  box-shadow: 0 0 24px rgba(0, 229, 255, 0.5);
}

/* ——— 发光分隔线 ——— */
.glow-line--page {
  height: 2px;
  background: linear-gradient(90deg, var(--color-accent-cyan, #00E5FF), transparent 80%);
  margin: var(--space-md, 1.875rem) 0 var(--space-lg, 3.125rem);
  border: 0;
  opacity: 0.6;
}

.glow-line--section {
  height: 1px;
  background: linear-gradient(90deg, var(--color-accent-gold, #FFD700), var(--color-accent-cyan, #00E5FF), transparent 70%);
  margin: var(--space-lg, 3.125rem) 0;
  border: 0;
  opacity: 0.35;
}

/* ——— 内容网格 ——— */
.page-privacy__content {
  display: flex;
  flex-direction: column;
  gap: var(--space-lg, 3.125rem);
}

/* ——— 目录 ——— */
.page-privacy__toc-wrap {
  flex: 0 0 auto;
}

.page-privacy__toc {
  background: var(--privacy-card-bg);
  border-left: 3px solid var(--color-accent-cyan, #00E5FF);
  padding: var(--space-md, 1.875rem) var(--space-sm, 1.25rem);
  border-radius: 0 6px 6px 0;
  backdrop-filter: blur(4px);
}

.page-privacy__toc-label {
  font-size: var(--text-sm, 0.875rem);
  color: var(--color-accent-cyan, #00E5FF);
  margin-bottom: var(--space-sm, 1.25rem);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  opacity: 0.8;
}

.page-privacy__toc-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: var(--space-xs, 0.625rem);
}

.page-privacy__toc-link {
  display: inline-flex;
  align-items: baseline;
  gap: 0.5rem;
  font-size: var(--text-base, 1rem);
  color: var(--color-text-primary, #E0E6ED);
  text-decoration: none;
  padding: 0.375rem 0;
  border-bottom: 1px solid transparent;
  transition: color 0.25s ease, border-color 0.25s ease;
}

.page-privacy__toc-link:hover,
.page-privacy__toc-link:focus-visible {
  color: var(--color-accent-gold, #FFD700);
  border-bottom-color: var(--color-accent-gold, #FFD700);
}

.page-privacy__toc-num {
  font-family: var(--font-mono, 'JetBrains Mono', monospace);
  font-size: var(--text-sm, 0.875rem);
  color: var(--color-accent-cyan, #00E5FF);
  font-weight: 500;
  min-width: 2.2ch;
}

.page-privacy__toc-note {
  font-size: var(--text-sm, 0.875rem);
  color: var(--color-text-secondary, #8A9BAE);
  margin-top: var(--space-sm, 1.25rem);
  font-style: italic;
  opacity: 0.7;
}

/* ——— 文档正文 ——— */
.page-privacy__docs {
  flex: 1 1 100%;
}

.page-privacy__section {
  scroll-margin-top: calc(var(--header-height, 56px) + var(--space-md, 1.875rem));
}

.page-privacy__section-title {
  font-family: var(--font-heading, 'Inter', 'Noto Sans SC', sans-serif);
  font-weight: var(--heading-weight, 800);
  font-size: var(--text-xl, 1.953rem);
  color: var(--color-accent-gold, #FFD700);
  margin: 0 0 var(--space-xs, 0.625rem);
  letter-spacing: -0.01em;
  line-height: 1.25;
}

.page-privacy__section-intro {
  font-size: var(--text-md, 1.25rem);
  color: var(--color-text-secondary, #8A9BAE);
  margin: 0 0 var(--space-md, 1.875rem);
  max-width: 58ch;
  line-height: 1.6;
}

/* ——— 列表 ——— */
.page-privacy__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: var(--space-md, 1.875rem);
}

.page-privacy__list-item {
  background: var(--privacy-card-bg);
  padding: var(--space-md, 1.875rem);
  border-radius: 6px;
  border-left: 3px solid var(--color-surface-medium, #152C4A);
  transition: border-color 0.3s ease, background 0.3s ease;
}

.page-privacy__list-item:hover {
  border-left-color: var(--color-accent-cyan, #00E5FF);
  background: rgba(13, 43, 78, 0.65);
}

.page-privacy__list-head {
  display: block;
  font-family: var(--font-heading, 'Inter', 'Noto Sans SC', sans-serif);
  font-weight: 600;
  font-size: var(--text-lg, 1.563rem);
  color: var(--color-accent-cyan, #00E5FF);
  margin-bottom: var(--space-xs, 0.625rem);
  letter-spacing: 0.02em;
}

.page-privacy__list-item p {
  margin: 0;
  color: var(--color-text-primary, #E0E6ED);
  line-height: 1.7;
  font-size: var(--text-base, 1rem);
}

/* ——— 等宽元素 ——— */
.page-privacy__mono {
  font-family: var(--font-mono, 'JetBrains Mono', monospace);
  font-size: 0.92em;
  color: var(--color-accent-cyan, #00E5FF);
  background: rgba(0, 229, 255, 0.08);
  padding: 0.1em 0.4em;
  border-radius: 3px;
  word-break: break-all;
}

/* ——— 关键条款高亮 ——— */
.page-privacy__highlight[data-highlight="key"] {
  background: var(--privacy-highlight-bg);
  border-bottom: 2px solid var(--privacy-highlight-border);
  padding: 0 0.15em;
  font-weight: 500;
  color: var(--color-accent-gold, #FFD700);
  transition: background 0.3s ease;
  cursor: help;
}

.page-privacy__highlight[data-highlight="key"]:hover {
  background: rgba(255, 215, 0, 0.2);
}

/* ——— 用户权利网格 ——— */
.page-privacy__rights-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-md, 1.875rem);
  margin: var(--space-md, 1.875rem) 0;
}

.page-privacy__rights-card {
  background: var(--privacy-card-bg);
  padding: var(--space-md, 1.875rem);
  border-radius: 6px;
  border: 1px solid rgba(0, 229, 255, 0.08);
  position: relative;
  transition: transform 0.3s var(--ease-elastic, cubic-bezier(0.34, 1.56, 0.64, 1)), border-color 0.3s ease;
}

.page-privacy__rights-card:hover {
  transform: translateY(-3px);
  border-color: rgba(0, 229, 255, 0.3);
}

.page-privacy__rights-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: var(--privacy-rights-icon-size);
  height: var(--privacy-rights-icon-size);
  font-family: var(--font-mono, 'JetBrains Mono', monospace);
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--color-base-dark, #0A1F3F);
  background: var(--color-accent-gold, #FFD700);
  border-radius: 50%;
  margin-bottom: var(--space-xs, 0.625rem);
  box-shadow: 0 0 8px rgba(255, 215, 0, 0.25);
}

.page-privacy__rights-head {
  font-family: var(--font-heading, 'Inter', 'Noto Sans SC', sans-serif);
  font-weight: 600;
  font-size: var(--text-lg, 1.563rem);
  color: var(--color-accent-cyan, #00E5FF);
  margin: 0 0 var(--space-xs, 0.625rem);
}

.page-privacy__rights-card p {
  margin: 0;
  color: var(--color-text-primary, #E0E6ED);
  line-height: 1.7;
  font-size: var(--text-base, 1rem);
}

.page-privacy__rights-footnote {
  margin-top: var(--space-md, 1.875rem);
  padding: var(--space-sm, 1.25rem);
  background: rgba(255, 215, 0, 0.05);
  border-radius: 6px;
  border-left: 3px solid var(--color-accent-gold, #FFD700);
  color: var(--color-text-secondary, #8A9BAE);
  font-size: var(--text-sm, 0.875rem);
  line-height: 1.7;
}

/* ——— 内部链接导航 ——— */
.page-privacy__internal-links {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm, 1.25rem);
  margin-top: var(--space-lg, 3.125rem);
  padding-top: var(--space-md, 1.875rem);
}

/* ——— 按钮覆盖 ——— */
.page-privacy .btn--ghost {
  display: inline-flex;
  align-items: center;
  gap: 0.4em;
  padding: 0.625rem 1.5rem;
  font-family: var(--font-mono, 'JetBrains Mono', monospace);
  font-size: var(--text-sm, 0.875rem);
  font-weight: 500;
  color: var(--color-accent-cyan, #00E5FF);
  background: transparent;
  border: 1px solid var(--color-accent-cyan, #00E5FF);
  border-radius: 4px;
  text-decoration: none;
  transition: background 0.3s ease, color 0.3s ease, box-shadow 0.3s ease;
}

.page-privacy .btn--ghost:hover,
.page-privacy .btn--ghost:focus-visible {
  background: rgba(0, 229, 255, 0.08);
  color: var(--color-accent-gold, #FFD700);
  border-color: var(--color-accent-gold, #FFD700);
  box-shadow: var(--shadow-glow-gold, 0 0 12px rgba(255, 215, 0, 0.25));
}

/* ========== 响应式 ========== */

/* 窄屏优先已默认，以下为桌面增强 */
@media (min-width: 768px) {
  .page-privacy {
    padding: var(--space-lg, 3.125rem) var(--space-md, 1.875rem) var(--space-xl, 5rem);
  }

  .page-privacy__hero {
    flex-direction: row;
    align-items: flex-end;
    justify-content: space-between;
  }

  .page-privacy__hero-visual {
    justify-content: flex-end;
  }

  .page-privacy__hero-img {
    max-width: 380px;
  }

  .page-privacy__title {
    font-size: var(--text-3xl, 3.052rem);
  }

  .page-privacy__content {
    flex-direction: row;
    align-items: flex-start;
  }

  .page-privacy__toc-wrap {
    position: sticky;
    top: calc(var(--header-height, 56px) + var(--space-md, 1.875rem));
    min-width: 220px;
    max-width: 280px;
  }

  .page-privacy__docs {
    flex: 1 1 70%;
    min-width: 0;
  }

  .page-privacy__rights-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .page-privacy__section-title {
    font-size: var(--text-2xl, 2.441rem);
  }
}

@media (min-width: 1024px) {
  .page-privacy {
    padding-left: var(--space-lg, 3.125rem);
    padding-right: var(--space-lg, 3.125rem);
  }

  .page-privacy__toc-wrap {
    min-width: 260px;
    max-width: 320px;
  }

  .page-privacy__hero-img {
    max-width: 400px;
  }
}

/* 超大屏增加留白呼吸感 */
@media (min-width: 1400px) {
  .page-privacy {
    padding-left: calc((100vw - var(--max-width, 1200px)) / 2 + var(--space-lg, 3.125rem));
    padding-right: calc((100vw - var(--max-width, 1200px)) / 2 + var(--space-lg, 3.125rem));
  }
}

.page-privacy {
  --heading-weight: 600;
}