.page-privacy {
  background: var(--color-surface);
  color: var(--color-ink);
  overflow-x: hidden;
}

/* ---------- 刻度线 ---------- */
.page-privacy .privacy-tickline {
  position: relative;
  height: 30px;
  border-top: var(--border-thin) solid var(--color-line);
  border-bottom: var(--border-thin) solid var(--color-line);
  background: var(--color-surface-deep);
}

.page-privacy .privacy-tickline::before {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 6px;
  height: 10px;
  background-image: repeating-linear-gradient(
    90deg,
    var(--color-ink-muted) 0 1px,
    transparent 1px 32px
  );
  opacity: 0.55;
}

.page-privacy .privacy-tickline--bottom {
  height: auto;
  padding: var(--space-2) 0;
}

.page-privacy .privacy-tickline--bottom::before {
  top: 6px;
  bottom: auto;
}

.page-privacy .privacy-tickline__inner {
  position: relative;
  z-index: 1;
  padding-top: var(--space-2);
}

.page-privacy .privacy-tickline__cap {
  font-size: var(--text-sm);
  color: var(--color-ink-muted);
  letter-spacing: 0.02em;
}

/* ---------- 页头 ---------- */
.page-privacy .privacy-head {
  padding-top: var(--space-6);
  padding-bottom: var(--space-6);
}

.page-privacy .privacy-crumb {
  margin-bottom: var(--space-4);
}

.page-privacy .privacy-kicker {
  margin: 0 0 var(--space-3);
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  letter-spacing: 0.2em;
  color: var(--color-ink-muted);
  text-transform: uppercase;
}

.page-privacy .privacy-title {
  margin: 0 0 var(--space-4);
  font-family: var(--font-heading);
  font-weight: var(--weight-heading);
  font-size: var(--text-2xl);
  line-height: 1.08;
  letter-spacing: var(--tracking-heading);
  color: var(--color-ink);
  max-width: 22ch;
}

.page-privacy .privacy-lead {
  margin: 0 0 var(--space-6);
  max-width: var(--measure);
  font-size: var(--text-base);
  line-height: var(--leading-body);
  color: var(--color-ink-soft);
}

.page-privacy .privacy-meta {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-3);
  margin: 0;
  padding-top: var(--space-4);
  border-top: 1px dashed var(--color-line);
}

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

.page-privacy .privacy-meta dt {
  margin: 0 0 var(--space-1);
  font-size: var(--text-sm);
  color: var(--color-ink-muted);
  letter-spacing: 0.04em;
}

.page-privacy .privacy-meta dd {
  margin: 0;
  font-size: var(--text-lg);
  font-weight: var(--weight-heading);
  color: var(--color-ink);
  line-height: 1.15;
  word-break: break-all;
}

/* ---------- 过渡图 ---------- */
.page-privacy .privacy-figure {
  margin: 0 0 var(--space-8);
}

.page-privacy .privacy-figure .media-frame {
  aspect-ratio: 1400 / 500;
  overflow: hidden;
  background: var(--color-surface-deep);
  border: var(--border-thin) solid var(--color-line);
  border-radius: var(--radius-sm);
}

.page-privacy .privacy-figure .media-frame img {
  display: block;
  width: 100%;
  height: 100%;
  max-width: 100%;
  object-fit: cover;
}

.page-privacy .privacy-figure .media-caption {
  margin-top: var(--space-2);
  max-width: var(--measure);
  font-size: var(--text-sm);
  line-height: 1.6;
  color: var(--color-ink-muted);
  padding-left: var(--space-2);
  border-left: 2px solid var(--color-primary);
}

/* ---------- 主体布局 ---------- */
.page-privacy .privacy-body {
  padding-bottom: var(--space-8);
}

.page-privacy .privacy-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--space-6);
}

/* ---------- 条款索引 ---------- */
.page-privacy .privacy-toc {
  border-top: var(--border-thin) solid var(--color-line);
  border-bottom: var(--border-thin) solid var(--color-line);
  padding: var(--space-3) 0;
}

.page-privacy .privacy-toc__title {
  margin: 0 0 var(--space-2);
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  letter-spacing: 0.18em;
  color: var(--color-ink-muted);
}

.page-privacy .privacy-toc__list {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2) var(--space-3);
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-privacy .privacy-toc__link {
  display: inline-flex;
  align-items: baseline;
  gap: var(--space-1);
  padding: 2px 0;
  font-size: var(--text-sm);
  color: var(--color-ink-soft);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 160ms ease-out, border-color 160ms ease-out;
}

.page-privacy .privacy-toc__link:hover,
.page-privacy .privacy-toc__link:focus-visible {
  color: var(--color-primary);
  border-bottom-color: var(--color-primary);
}

.page-privacy .privacy-toc__link:focus-visible {
  outline: 2px solid var(--color-focus);
  outline-offset: 2px;
}

.page-privacy .privacy-toc__num {
  font-size: var(--text-xs);
  color: var(--color-accent);
  letter-spacing: 0.06em;
}

/* ---------- 条款 ---------- */
.page-privacy .privacy-clauses {
  min-width: 0;
}

.page-privacy .clause {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--space-2);
  padding: var(--space-6) 0;
  border-top: 1px dashed var(--color-line);
}

.page-privacy .clause:first-child {
  border-top: 0;
  padding-top: 0;
}

.page-privacy .clause-rail {
  display: flex;
  align-items: baseline;
  gap: var(--space-2);
}

.page-privacy .clause-num {
  display: block;
  font-family: var(--font-mono);
  font-size: var(--text-figure);
  font-weight: var(--weight-heading);
  line-height: 0.86;
  letter-spacing: -0.04em;
  color: var(--color-primary);
}

.page-privacy .clause-ord {
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  letter-spacing: 0.16em;
  color: var(--color-ink-muted);
  white-space: nowrap;
}

.page-privacy .clause-main {
  min-width: 0;
}

.page-privacy .clause-title {
  margin: 0 0 var(--space-3);
  padding-bottom: var(--space-2);
  border-bottom: var(--border-thin) solid var(--color-line);
  font-family: var(--font-heading);
  font-weight: var(--weight-heading);
  font-size: var(--text-lg);
  line-height: var(--leading-heading);
  letter-spacing: var(--tracking-heading);
  color: var(--color-ink);
}

.page-privacy .clause-prose {
  max-width: var(--measure);
}

.page-privacy .clause-prose p {
  margin: 0 0 var(--space-3);
  font-size: var(--text-base);
  line-height: var(--leading-body);
  color: var(--color-ink);
}

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

.page-privacy .clause-prose strong {
  font-weight: var(--weight-heading);
  color: var(--color-ink);
}

.page-privacy .clause-prose a {
  color: var(--color-accent);
  text-decoration: none;
  border-bottom: 1px solid var(--color-accent);
}

.page-privacy .clause-prose a:hover,
.page-privacy .clause-prose a:focus-visible {
  color: var(--color-primary);
  border-bottom-color: var(--color-primary);
}

.page-privacy .clause-prose a:focus-visible {
  outline: 2px solid var(--color-focus);
  outline-offset: 2px;
}

/* ---------- 用户可执行 ---------- */
.page-privacy .clause-action {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: var(--space-2);
  margin: var(--space-4) 0 0;
  max-width: var(--measure);
  padding: var(--space-3);
  background: var(--color-highlight);
  border-left: 3px solid var(--color-accent);
  border-radius: var(--radius-sm);
}

.page-privacy .clause-action .tag {
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  letter-spacing: 0.08em;
}

.page-privacy .clause-action__text {
  flex: 1 1 16ch;
  min-width: 0;
  font-size: var(--text-sm);
  line-height: 1.65;
  color: var(--color-ink);
}

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .page-privacy .privacy-head {
    padding-top: var(--space-8);
    padding-bottom: var(--space-8);
  }

  .page-privacy .privacy-title {
    font-size: var(--text-3xl);
    max-width: 26ch;
  }

  .page-privacy .privacy-meta {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-privacy .clause {
    grid-template-columns: minmax(72px, 104px) minmax(0, 1fr);
    gap: var(--space-6);
    align-items: start;
    padding: var(--space-8) 0;
  }

  .page-privacy .clause-rail {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-2);
  }

  .page-privacy .clause-num {
    font-size: var(--text-4xl);
  }

  .page-privacy .clause-title {
    font-size: var(--text-xl);
  }
}

@media (min-width: 960px) {
  .page-privacy .privacy-layout {
    grid-template-columns: minmax(180px, 216px) minmax(0, 1fr);
    gap: var(--space-8);
    align-items: start;
  }

  .page-privacy .privacy-toc {
    position: sticky;
    top: 96px;
    border-top: var(--border-thin) solid var(--color-ink-muted);
    border-bottom: 0;
    padding: var(--space-3) 0 0;
  }

  .page-privacy .privacy-toc__list {
    flex-direction: column;
    flex-wrap: nowrap;
    gap: var(--space-2);
  }

  .page-privacy .privacy-toc__link {
    display: flex;
    width: 100%;
    padding: var(--space-1) 0 var(--space-1) var(--space-2);
    border-bottom: 0;
    border-left: 2px solid var(--color-line);
    transition: border-color 160ms ease-out, color 160ms ease-out;
  }

  .page-privacy .privacy-toc__link:hover,
  .page-privacy .privacy-toc__link:focus-visible {
    border-left-color: var(--color-primary);
    border-bottom-color: transparent;
  }
}

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