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

/* ---------- 面包屑 ---------- */
.page-privacy .breadcrumb {
  padding-block: var(--space-3) 0;
  font-size: var(--text-xs);
  letter-spacing: 0.14em;
  color: var(--color-ink-muted);
}

.page-privacy .breadcrumb a {
  color: var(--color-ink-soft);
  text-decoration: underline dotted;
  text-underline-offset: 4px;
}

.page-privacy .breadcrumb a:hover {
  color: var(--color-primary);
  text-decoration: underline solid;
}

/* ---------- 首屏 ---------- */
.page-privacy .privacy-hero__inner {
  display: grid;
  gap: var(--space-3);
  padding-block: var(--space-4) var(--space-8);
  border-bottom: var(--border-thick) solid var(--color-primary);
}

.page-privacy .privacy-hero__title {
  font-family: var(--font-heading);
  font-weight: var(--weight-heading);
  font-size: clamp(30px, 5.4vw, var(--text-4xl));
  line-height: var(--leading-heading);
  letter-spacing: var(--tracking-heading);
  color: var(--color-ink);
  max-width: 20ch;
}

.page-privacy .privacy-hero__lede {
  max-width: 62ch;
  font-size: var(--text-lg);
  line-height: var(--leading-body);
  color: var(--color-ink-soft);
}

.page-privacy .privacy-hero__figure {
  margin-top: var(--space-4);
}

.page-privacy .privacy-hero__figure .figure__frame {
  display: block;
  overflow: hidden;
  border-top: var(--border-thick) solid var(--color-primary);
}

.page-privacy .privacy-hero__figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
}

.page-privacy .privacy-hero__figure .figure__caption {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  align-items: baseline;
  padding-top: var(--space-2);
  font-size: var(--text-xs);
  line-height: 1.7;
  color: var(--color-ink-muted);
}

.page-privacy .privacy-hero__figure .figure__no {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.08em;
  color: var(--color-primary);
  white-space: nowrap;
}

/* ---------- 三栏骨架 ---------- */
.page-privacy .privacy-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--space-6);
  padding-block: var(--space-8) var(--section-y);
}

/* ---------- 左侧条款目录 ---------- */
.page-privacy .privacy-toc {
  border-top: var(--border-thick) solid var(--color-primary);
  padding-top: var(--space-2);
  min-width: 0;
}

.page-privacy .privacy-toc__group + .privacy-toc__group {
  margin-top: var(--space-4);
}

.page-privacy .privacy-toc__group-title {
  margin: var(--space-3) 0 var(--space-1);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.14em;
  color: var(--color-ink-muted);
}

.page-privacy .privacy-toc__list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-privacy .privacy-toc__list li {
  border-bottom: var(--border-thin) dotted var(--color-line);
}

.page-privacy .privacy-toc .toc-link {
  display: flex;
  gap: var(--space-2);
  align-items: baseline;
  padding-block: 7px;
  font-size: var(--text-xs);
  line-height: 1.5;
  letter-spacing: 0.06em;
  color: var(--color-ink-soft);
  text-decoration: underline dotted;
  text-decoration-color: transparent;
  text-underline-offset: 4px;
  transition: color 140ms ease-out, text-decoration-color 140ms ease-out;
}

.page-privacy .privacy-toc .toc-link:hover {
  color: var(--color-primary);
  text-decoration-color: var(--color-primary);
}

.page-privacy .privacy-toc .toc-link[aria-current] {
  color: var(--color-ink);
  text-decoration-color: var(--color-accent);
}

.page-privacy .privacy-toc__no {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: var(--text-xs);
  letter-spacing: 0.04em;
  color: var(--color-primary);
  flex: 0 0 auto;
  transition: color 140ms ease-out;
}

.page-privacy .privacy-toc .toc-link:hover .privacy-toc__no,
.page-privacy .privacy-toc .toc-link[aria-current] .privacy-toc__no {
  color: var(--color-accent);
}

/* ---------- 正文栏 ---------- */
.page-privacy .privacy-body {
  min-width: 0;
}

.page-privacy .privacy-clause {
  position: relative;
  display: grid;
  grid-template-columns: 2rem minmax(0, 1fr);
  column-gap: var(--space-2);
  row-gap: var(--space-2);
  scroll-margin-top: var(--space-8);
  padding: 2px;
}

.page-privacy .privacy-clause:target {
  background-color: var(--color-primary-soft);
  padding: var(--space-3) var(--space-2);
}

.page-privacy .privacy-clause + .privacy-clause {
  margin-top: var(--space-6);
  padding-top: var(--space-6);
  border-top: var(--border-thin) dotted var(--color-line);
}

.page-privacy .privacy-clause > * {
  grid-column: 2;
  margin: 0;
}

.page-privacy .privacy-clause > .privacy-clause__no {
  grid-column: 1;
  grid-row: 1;
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: var(--text-sm);
  line-height: var(--leading-heading);
  letter-spacing: 0.04em;
  color: var(--color-primary);
  padding-top: 0.32em;
  transition: color 140ms ease-out;
}

.page-privacy .privacy-clause:target > .privacy-clause__no {
  color: var(--color-accent);
}

.page-privacy .privacy-clause__title {
  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 .privacy-clause p {
  font-size: var(--text-base);
  line-height: var(--leading-body);
  color: var(--color-ink);
}

.page-privacy .privacy-clause p a {
  color: var(--color-ink);
  text-decoration: underline dotted var(--color-accent);
  text-underline-offset: 4px;
  transition: text-decoration-style 140ms ease-out, color 140ms ease-out;
}

.page-privacy .privacy-clause p a:hover {
  color: var(--color-accent);
  text-decoration: underline solid var(--color-accent);
}

.page-privacy .privacy-clause ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: var(--space-2);
}

.page-privacy .privacy-clause li {
  position: relative;
  padding-left: var(--space-3);
  font-size: var(--text-base);
  line-height: var(--leading-body);
  color: var(--color-ink);
}

.page-privacy .privacy-clause li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.85em;
  width: 8px;
  height: var(--border-thin);
  background-color: var(--color-primary);
}

/* ---------- 右侧术语注解 ---------- */
.page-privacy .privacy-notes {
  border-top: var(--border-thick) solid var(--color-primary);
  padding-top: var(--space-2);
  min-width: 0;
}

.page-privacy .privacy-notes__list {
  margin: var(--space-3) 0 0;
  display: grid;
  gap: var(--space-3);
}

.page-privacy .privacy-notes__list dt {
  font-family: var(--font-heading);
  font-size: var(--text-sm);
  font-weight: var(--weight-heading);
  line-height: 1.4;
  color: var(--color-ink);
}

.page-privacy .privacy-notes__list dd {
  margin: 4px 0 0;
  padding-left: var(--space-2);
  border-left: var(--border-thick) solid var(--color-primary);
  font-size: var(--text-xs);
  line-height: 1.7;
  color: var(--color-ink-soft);
}

.page-privacy .privacy-notes__foot {
  margin-top: var(--space-4);
  padding-top: var(--space-2);
  border-top: var(--border-thin) dotted var(--color-line);
  font-size: var(--text-xs);
  line-height: 1.7;
  color: var(--color-ink-muted);
}

/* ---------- 焦点可见性 ---------- */
.page-privacy a:focus-visible {
  outline: var(--border-thick) solid var(--color-focus);
  outline-offset: 2px;
}

/* ---------- 桌面与平板 ---------- */
@media (min-width: 768px) {
  .page-privacy .privacy-clause {
    grid-template-columns: 2.75rem minmax(0, 1fr);
    column-gap: var(--space-3);
  }

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

@media (min-width: 1024px) {
  .page-privacy .privacy-layout {
    grid-template-columns: 150px minmax(0, 1fr) 172px;
    gap: var(--space-4);
    align-items: start;
  }

  .page-privacy .privacy-toc,
  .page-privacy .privacy-notes {
    position: sticky;
    top: var(--space-6);
  }

  .page-privacy .privacy-hero__figure {
    margin-top: var(--space-6);
  }

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

/* ---------- 打印 ---------- */
@media print {
  .page-privacy .privacy-toc,
  .page-privacy .privacy-notes {
    display: none;
  }

  .page-privacy .privacy-layout {
    display: block;
  }

  .page-privacy .privacy-clause {
    break-inside: avoid;
    background-color: transparent;
  }

  .page-privacy .privacy-hero__figure {
    break-inside: avoid;
  }
}