.page-privacy {
  --privacy-rail-w: 15rem;
  --privacy-dot: color-mix(in srgb, var(--color-line) 78%, transparent);
}

/* ---------- 顶部窄幅深色区段 ---------- */

.page-privacy .privacy-masthead {
  padding-block: var(--space-6) var(--space-8);
}

.page-privacy .privacy-masthead .breadcrumbs {
  margin-bottom: var(--space-6);
}

.page-privacy .privacy-masthead .breadcrumbs,
.page-privacy .privacy-masthead .breadcrumbs a {
  color: color-mix(in srgb, var(--color-contrast-ink) 76%, transparent);
  text-decoration-color: var(--color-contrast-line);
}

.page-privacy .privacy-masthead .breadcrumbs a:hover {
  color: var(--color-contrast-accent);
}

.page-privacy .privacy-masthead .breadcrumbs [aria-current="page"] {
  color: var(--color-contrast-accent);
}

.page-privacy .privacy-masthead__grid {
  display: grid;
  gap: var(--space-6);
  align-items: end;
}

.page-privacy .privacy-masthead__text {
  min-width: 0;
}

.page-privacy .privacy-masthead .eyebrow {
  color: var(--color-contrast-accent);
  margin-bottom: var(--space-2);
}

.page-privacy .privacy-masthead h1 {
  font-family: var(--font-heading);
  font-weight: var(--weight-heading);
  font-size: var(--text-3xl);
  line-height: var(--leading-heading);
  letter-spacing: var(--tracking-heading);
  color: var(--color-contrast-ink);
  margin: 0 0 var(--space-3);
  max-width: 18ch;
}

.page-privacy .privacy-masthead__lede {
  max-width: var(--measure);
  margin: 0 0 var(--space-4);
  font-size: var(--text-base);
  line-height: var(--leading-body);
  color: color-mix(in srgb, var(--color-contrast-ink) 84%, transparent);
}

.page-privacy .privacy-masthead__facts {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2) var(--space-6);
  margin: 0;
  padding: var(--space-3) 0 0;
  list-style: none;
  border-top: 1px dashed var(--color-contrast-line);
}

.page-privacy .privacy-masthead__facts li {
  display: flex;
  align-items: baseline;
  gap: var(--space-1);
  font-size: var(--text-sm);
  color: color-mix(in srgb, var(--color-contrast-ink) 70%, transparent);
}

.page-privacy .privacy-masthead__facts .num {
  font-family: var(--font-mono);
  font-size: var(--text-xl);
  font-weight: 600;
  color: var(--color-contrast-accent);
  letter-spacing: 0.01em;
}

.page-privacy .privacy-masthead__figure {
  margin: 0;
  min-width: 0;
}

.page-privacy .privacy-masthead__figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 7 / 4;
  object-fit: cover;
  border-radius: var(--radius-lg);
  border: var(--border-thin) solid var(--color-contrast-line);
}

.page-privacy .privacy-masthead__figure .figure-frame__caption {
  margin-top: var(--space-2);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.06em;
  color: color-mix(in srgb, var(--color-contrast-ink) 62%, transparent);
}

/* ---------- 正文双栏 ---------- */

.page-privacy .privacy-body {
  padding-block: var(--section-y) var(--section-y-lg);
}

.page-privacy .privacy-body__grid {
  display: grid;
  gap: var(--space-6);
}

.page-privacy .privacy-rail {
  min-width: 0;
  padding-bottom: var(--space-3);
  border-bottom: 1px dashed var(--privacy-dot);
}

.page-privacy .privacy-rail__title {
  margin: 0 0 var(--space-2);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.14em;
  color: var(--color-ink-muted);
}

.page-privacy .privacy-rail__list {
  display: flex;
  gap: var(--space-2);
  margin: 0;
  padding: 0 0 var(--space-1);
  list-style: none;
  overflow-x: auto;
  scrollbar-width: none;
}

.page-privacy .privacy-rail__list::-webkit-scrollbar {
  display: none;
}

.page-privacy .privacy-rail__list li {
  flex: 0 0 auto;
}

.page-privacy .privacy-rail__list a {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  padding: var(--space-1) var(--space-3);
  border: var(--border-thin) solid var(--privacy-dot);
  border-radius: var(--radius-pill);
  background: var(--glass-bg-strong);
  color: var(--color-ink-soft);
  font-size: var(--text-sm);
  line-height: 1.4;
  text-decoration: none;
  white-space: nowrap;
  transition: color 160ms ease, border-color 160ms ease, background-color 160ms ease;
}

.page-privacy .privacy-rail__list a:hover,
.page-privacy .privacy-rail__list a:focus-visible {
  color: var(--color-accent);
  border-color: var(--color-accent);
  background: var(--color-highlight);
}

.page-privacy .privacy-rail__idx {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--color-primary);
}

.page-privacy .privacy-doc {
  min-width: 0;
}

/* ---------- 分组标签 ---------- */

.page-privacy .clause-group + .clause-group {
  margin-top: var(--space-8);
}

.page-privacy .clause-group__label {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  margin: 0 0 var(--space-2);
  padding-bottom: var(--space-2);
  border-bottom: 2px solid color-mix(in srgb, var(--color-primary) 42%, transparent);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.12em;
  color: var(--color-primary);
}

.page-privacy .clause-group__label::before {
  content: "";
  flex: none;
  width: 16px;
  height: 2px;
  background: var(--color-accent);
}

/* ---------- 条款条目 ---------- */

.page-privacy .clause {
  max-width: var(--measure);
  padding-block: var(--space-4);
  scroll-margin-top: calc(var(--bar-h) + var(--space-6));
}

.page-privacy .clause + .clause {
  border-top: 1px dashed var(--privacy-dot);
}

.page-privacy .clause:target {
  background: color-mix(in srgb, var(--color-primary-soft) 42%, transparent);
  border-radius: var(--radius-md);
  box-shadow: inset 0 0 0 var(--border-thin) color-mix(in srgb, var(--color-primary) 26%, transparent);
  padding-inline: var(--space-4);
}

.page-privacy .clause__head {
  display: flex;
  align-items: baseline;
  gap: var(--space-3);
  margin-bottom: var(--space-3);
}

.page-privacy .clause__num {
  flex: none;
  font-family: var(--font-mono);
  font-size: var(--text-lg);
  font-weight: 600;
  line-height: 1;
  letter-spacing: 0.02em;
  color: var(--color-accent);
}

.page-privacy .clause__title {
  margin: 0;
  font-family: var(--font-heading);
  font-weight: var(--weight-heading);
  font-size: var(--text-xl);
  line-height: var(--leading-heading);
  letter-spacing: var(--tracking-heading);
  color: var(--color-ink);
}

.page-privacy .clause__body p {
  margin: 0 0 var(--space-2);
  font-size: var(--text-base);
  line-height: var(--leading-body);
  color: var(--color-ink);
}

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

.page-privacy .clause__body a,
.page-privacy .clause__act a {
  color: var(--color-primary);
  text-decoration: underline;
  text-decoration-style: dotted;
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}

.page-privacy .clause__body a:hover,
.page-privacy .clause__act a:hover {
  color: var(--color-accent);
}

.page-privacy .clause__act {
  margin: var(--space-3) 0 0;
  padding: var(--space-2) var(--space-3);
  border-left: 2px solid var(--color-accent);
  border-radius: var(--radius-sm);
  background: color-mix(in srgb, var(--color-highlight) 46%, transparent);
  font-size: var(--text-sm);
  line-height: 1.65;
  color: var(--color-ink-soft);
}

.page-privacy .clause__act strong {
  color: var(--color-accent);
  font-weight: 600;
}

.page-privacy .clause__act a:focus-visible,
.page-privacy .clause__body a:focus-visible,
.page-privacy .privacy-rail__list a:focus-visible,
.page-privacy .privacy-masthead .breadcrumbs a:focus-visible {
  outline: 2px solid var(--color-focus);
  outline-offset: 2px;
  border-radius: var(--radius-sm);
}

/* ---------- 断点 ---------- */

@media (min-width: 768px) {
  .page-privacy .privacy-masthead h1 {
    font-size: var(--text-4xl);
  }

  .page-privacy .privacy-masthead__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: var(--space-8);
  }
}

@media (min-width: 1000px) {
  .page-privacy .privacy-body__grid {
    grid-template-columns: var(--privacy-rail-w) minmax(0, 1fr);
    gap: var(--space-8);
    align-items: start;
  }

  .page-privacy .privacy-rail {
    position: sticky;
    top: calc(var(--bar-h) + var(--space-2));
    padding-bottom: 0;
    border-bottom: 0;
  }

  .page-privacy .privacy-rail__list {
    flex-direction: column;
    gap: 0;
    overflow: visible;
    padding-bottom: 0;
  }

  .page-privacy .privacy-rail__list li {
    flex: none;
    width: 100%;
  }

  .page-privacy .privacy-rail__list a {
    display: grid;
    grid-template-columns: 2.2rem minmax(0, 1fr);
    align-items: baseline;
    gap: var(--space-2);
    width: 100%;
    padding: var(--space-2) 0;
    border: 0;
    border-bottom: 1px dashed var(--privacy-dot);
    border-radius: 0;
    background: none;
    font-size: var(--text-sm);
    white-space: normal;
  }

  .page-privacy .privacy-rail__list a:hover,
  .page-privacy .privacy-rail__list a:focus-visible {
    background: none;
    color: var(--color-accent);
    border-bottom-color: var(--color-accent);
  }

  .page-privacy .clause {
    padding-block: var(--space-6);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .privacy-rail__list a {
    transition: none;
  }
}
</PAGE_CSS>