.page-privacy {
  display: block;
  overflow-x: hidden;
}

.page-privacy .sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  border: 0;
}

/* ---------- 面包屑 ---------- */
.page-privacy .breadcrumbs {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-1);
  padding-block: var(--space-3);
  font-size: var(--text-sm);
  color: var(--color-ink-muted);
}

.page-privacy .breadcrumbs a {
  color: var(--color-ink-soft);
  text-decoration: none;
  border-bottom: var(--border-thin) dashed var(--color-line);
  transition: color 180ms linear, border-color 180ms linear;
}

.page-privacy .breadcrumbs a:hover,
.page-privacy .breadcrumbs a:focus-visible {
  color: var(--color-accent);
  border-bottom-color: var(--color-accent);
}

.page-privacy .breadcrumbs span:last-child {
  color: var(--color-ink);
}

/* ---------- 顶部氛围图 ---------- */
.page-privacy .privacy-banner {
  margin: 0;
  padding: 0;
  background: var(--color-surface-alt);
  border-block: var(--border-thin) solid color-mix(in srgb, var(--color-accent) 26%, transparent);
  overflow: hidden;
}

.page-privacy .privacy-banner img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 8 / 3;
  object-fit: cover;
  opacity: 0.7;
}

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

.page-privacy .eyebrow {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.22em;
  color: var(--color-ink-muted);
  margin: 0 0 var(--space-2);
}

.page-privacy .privacy-title {
  font-family: var(--font-heading);
  font-size: var(--text-4xl);
  font-weight: var(--weight-heading);
  line-height: var(--leading-heading);
  letter-spacing: var(--tracking-heading);
  color: var(--color-ink);
  margin: 0 0 var(--space-3);
}

.page-privacy .privacy-intro .lead {
  font-size: var(--text-lg);
  line-height: 1.66;
  color: var(--color-ink-soft);
  margin: 0;
}

.page-privacy .privacy-meta {
  list-style: none;
  margin: var(--space-4) 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-1) var(--space-2);
  font-size: var(--text-sm);
  color: var(--color-ink-muted);
}

.page-privacy .privacy-meta li {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  padding: 6px 12px;
  border: var(--border-thin) solid var(--color-line);
  border-radius: var(--radius-pill);
  background: color-mix(in srgb, var(--color-surface-alt) 60%, transparent);
}

.page-privacy .privacy-meta a {
  color: var(--color-primary);
  text-decoration: none;
  border-bottom: var(--border-thin) solid color-mix(in srgb, var(--color-primary) 55%, transparent);
}

.page-privacy .privacy-meta a:hover,
.page-privacy .privacy-meta a:focus-visible {
  color: var(--color-accent);
  border-bottom-color: var(--color-accent);
}

/* ---------- 索引 + 条款布局 ---------- */
.page-privacy .privacy-grid {
  padding-bottom: var(--space-8);
}

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

.page-privacy .privacy-index__label {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.22em;
  color: var(--color-ink-muted);
  margin: 0 0 var(--space-3);
}

.page-privacy .privacy-index__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 4px;
}

.page-privacy .privacy-index__list li {
  min-width: 0;
}

.page-privacy .privacy-index__link {
  display: flex;
  align-items: center;
  gap: var(--space-1);
  padding: 9px 11px;
  border-radius: var(--radius-sm);
  border: var(--border-thin) solid var(--color-line);
  background: color-mix(in srgb, var(--color-surface-alt) 72%, transparent);
  color: var(--color-ink-soft);
  font-size: var(--text-sm);
  line-height: 1.35;
  text-decoration: none;
  transition: border-color 180ms linear, color 180ms linear, background-color 180ms linear;
}

.page-privacy .privacy-index__link .mono {
  flex: 0 0 auto;
  color: var(--color-primary);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
}

.page-privacy .privacy-index__link:hover,
.page-privacy .privacy-index__link:focus-visible {
  border-color: var(--color-accent);
  background: var(--color-surface-deep);
  color: var(--color-ink);
}

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

.page-privacy .privacy-body {
  max-width: 74ch;
  min-width: 0;
}

/* ---------- 条款 ---------- */
.page-privacy .clause {
  padding-bottom: var(--space-6);
  margin-bottom: var(--space-6);
  border-bottom: var(--border-thin) dashed var(--color-line);
  scroll-margin-top: 110px;
}

.page-privacy .clause:last-child {
  padding-bottom: 0;
  margin-bottom: 0;
  border-bottom: 0;
}

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

.page-privacy .clause__no {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  border-radius: var(--radius-lg);
  background: var(--color-primary-soft);
  color: var(--color-primary);
  font-family: var(--font-mono);
  font-size: var(--text-base);
  font-weight: 600;
  letter-spacing: 0.02em;
}

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

.page-privacy .clause__scope {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: var(--space-1) var(--space-2);
  margin: 0 0 var(--space-4);
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-sm);
  background: color-mix(in srgb, var(--color-surface-deep) 52%, transparent);
  font-size: var(--text-sm);
  line-height: 1.62;
  color: var(--color-ink-soft);
}

.page-privacy .clause__scope-key {
  flex: 0 0 auto;
  color: var(--color-primary);
  font-weight: 600;
  letter-spacing: 0.06em;
}

.page-privacy .clause__body > p {
  margin: 0 0 var(--space-3);
  color: var(--color-ink);
  line-height: var(--leading-body);
}

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

.page-privacy .clause__body a {
  color: var(--color-primary);
  text-decoration: none;
  border-bottom: var(--border-thin) solid color-mix(in srgb, var(--color-primary) 55%, transparent);
  transition: color 180ms linear, border-color 180ms linear;
}

.page-privacy .clause__body a:hover,
.page-privacy .clause__body a:focus-visible {
  color: var(--color-accent);
  border-bottom-color: var(--color-accent);
}

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

.page-privacy .clause__list li {
  position: relative;
  padding-left: var(--space-4);
  color: var(--color-ink);
  line-height: 1.72;
}

.page-privacy .clause__list li::before {
  content: "";
  position: absolute;
  left: 7px;
  top: 0.72em;
  width: 6px;
  height: 6px;
  border-radius: 2px;
  background: var(--color-primary);
}

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

/* ---------- 表格 ---------- */
.page-privacy .table-wrap {
  overflow-x: auto;
  margin: 0 0 var(--space-3);
  border-radius: var(--radius-md);
  border: var(--border-thin) solid color-mix(in srgb, var(--color-accent) 24%, transparent);
}

.page-privacy .data-table {
  width: 100%;
  min-width: 520px;
  border-collapse: collapse;
  font-size: var(--text-sm);
}

.page-privacy .data-table th {
  background: var(--color-primary-soft);
  color: var(--color-ink);
  text-align: left;
  font-weight: var(--weight-heading);
  padding: var(--space-2) var(--space-3);
  white-space: nowrap;
}

.page-privacy .data-table td {
  padding: var(--space-2) var(--space-3);
  border-top: var(--border-thin) solid var(--color-line);
  color: var(--color-ink-soft);
  line-height: 1.62;
  vertical-align: top;
}

.page-privacy .data-table td:first-child {
  width: 40%;
  color: var(--color-ink);
}

.page-privacy .data-table tbody tr {
  transition: background-color 180ms linear;
}

.page-privacy .data-table tbody tr:hover td {
  background: color-mix(in srgb, var(--color-surface-deep) 55%, transparent);
  color: var(--color-ink);
}

/* ---------- 折叠补充 ---------- */
.page-privacy .clause__fold {
  margin-top: var(--space-3);
  border: var(--border-thin) dashed var(--color-line);
  border-radius: var(--radius-sm);
  background: color-mix(in srgb, var(--color-surface-alt) 55%, transparent);
}

.page-privacy .clause__fold-summary {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-3);
  font-size: var(--text-sm);
  color: var(--color-ink-soft);
  cursor: pointer;
  list-style: none;
  transition: color 180ms linear;
}

.page-privacy .clause__fold-summary::-webkit-details-marker {
  display: none;
}

.page-privacy .clause__fold-summary::before {
  content: "+";
  flex: 0 0 auto;
  width: 1em;
  text-align: center;
  font-family: var(--font-mono);
  font-size: var(--text-base);
  line-height: 1;
  color: var(--color-accent);
}

.page-privacy .clause__fold[open] .clause__fold-summary::before {
  content: "−";
}

.page-privacy .clause__fold[open] .clause__fold-summary {
  color: var(--color-ink);
}

.page-privacy .clause__fold-summary:hover,
.page-privacy .clause__fold-summary:focus-visible {
  color: var(--color-accent);
}

.page-privacy .clause__fold-summary:focus-visible {
  outline: 2px solid var(--color-focus);
  outline-offset: -2px;
  border-radius: var(--radius-sm);
}

.page-privacy .clause__fold-body {
  padding: 0 var(--space-3) var(--space-3);
  font-size: var(--text-sm);
  line-height: 1.72;
  color: var(--color-ink-soft);
}

.page-privacy .clause__fold-body p {
  margin: 0;
}

/* ---------- 联系块 ---------- */
.page-privacy .clause__contact {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-2) var(--space-3);
  padding: var(--space-2) var(--space-3);
  margin-top: var(--space-2);
  border-radius: var(--radius-md);
  background: var(--color-surface-alt);
  border: var(--border-thin) solid color-mix(in srgb, var(--color-accent) 26%, transparent);
}

.page-privacy .clause__contact-key {
  flex: 0 0 auto;
  font-size: var(--text-xs);
  letter-spacing: 0.14em;
  color: var(--color-ink-muted);
}

.page-privacy .clause__contact-val {
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  color: var(--color-ink);
  word-break: break-all;
}

.page-privacy .clause__contact-note {
  font-size: var(--text-xs);
  color: var(--color-ink-muted);
}

.page-privacy .copy-btn {
  border: var(--border-thin) solid color-mix(in srgb, var(--color-accent) 36%, transparent);
  border-radius: var(--radius-sm);
  background: transparent;
  color: var(--color-ink-soft);
  padding: 6px 12px;
  font-family: var(--font-body);
  font-size: var(--text-xs);
  letter-spacing: 0.08em;
  cursor: pointer;
  transition: color 180ms linear, border-color 180ms linear, background-color 180ms linear;
}

.page-privacy .copy-btn:hover {
  color: var(--color-accent);
  border-color: var(--color-accent);
  background: color-mix(in srgb, var(--color-accent) 8%, transparent);
}

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

/* ---------- 出口 ---------- */
.page-privacy .privacy-exit {
  padding-bottom: var(--section-y-lg);
}

.page-privacy .privacy-exit__panel {
  padding: var(--space-6);
  border-radius: var(--radius-lg);
  background: var(--color-surface-alt);
  border: var(--border-thin) solid color-mix(in srgb, var(--color-accent) 30%, transparent);
  box-shadow: var(--shadow-1);
}

.page-privacy .privacy-exit__title {
  font-family: var(--font-heading);
  font-size: var(--text-2xl);
  font-weight: var(--weight-heading);
  line-height: var(--leading-heading);
  letter-spacing: var(--tracking-heading);
  color: var(--color-ink);
  margin: 0 0 var(--space-3);
  max-width: 26ch;
}

.page-privacy .privacy-exit__text {
  margin: 0 0 var(--space-4);
  max-width: 60ch;
  color: var(--color-ink-soft);
  line-height: var(--leading-body);
}

.page-privacy .privacy-exit .btn-row {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
}

.page-privacy .privacy-exit .btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 22px;
  border-radius: var(--radius-sm);
  font-size: var(--text-sm);
  text-decoration: none;
  border: var(--border-thin) solid transparent;
  transition: color 180ms linear, background-color 180ms linear, border-color 180ms linear;
}

.page-privacy .privacy-exit .btn--primary {
  background: var(--color-primary);
  color: var(--color-primary-ink);
  font-weight: 600;
}

.page-privacy .privacy-exit .btn--primary:hover {
  background: var(--color-accent);
  color: var(--color-accent-ink);
}

.page-privacy .privacy-exit .btn--ghost {
  background: transparent;
  color: var(--color-ink-soft);
  border-color: var(--color-line);
}

.page-privacy .privacy-exit .btn--ghost:hover {
  color: var(--color-ink);
  border-color: var(--color-accent);
}

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

/* ---------- 桌面：非对称分栏 ---------- */
@media (min-width: 960px) {
  .page-privacy .privacy-grid {
    display: grid;
    grid-template-columns: 236px minmax(0, 1fr);
    gap: var(--space-8);
    align-items: start;
  }

  .page-privacy .privacy-index {
    position: sticky;
    top: 108px;
    margin-bottom: 0;
    max-height: calc(100vh - 150px);
    overflow-y: auto;
    padding-right: var(--space-1);
  }

  .page-privacy .privacy-index__list {
    grid-template-columns: 1fr;
    gap: 2px;
  }

  .page-privacy .privacy-index__link {
    border: 0;
    border-left: var(--border-thick) solid var(--color-line);
    border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
    background: transparent;
    padding: 8px 10px 8px 14px;
  }

  .page-privacy .privacy-index__link:hover,
  .page-privacy .privacy-index__link:focus-visible {
    border-left-color: var(--color-accent);
    background: color-mix(in srgb, var(--color-surface-alt) 78%, transparent);
  }

  .page-privacy .clause__title {
    font-size: var(--text-2xl);
  }

  .page-privacy .privacy-exit__panel {
    padding: var(--space-8);
  }
}

@media (min-width: 1200px) {
  .page-privacy .privacy-grid {
    grid-template-columns: 252px minmax(0, 1fr);
  }
}

@media (max-width: 599px) {
  .page-privacy .privacy-banner img {
    aspect-ratio: 16 / 7;
  }

  .page-privacy .privacy-intro {
    padding-top: var(--space-4);
  }

  .page-privacy .clause__no {
    width: 42px;
    height: 42px;
    font-size: var(--text-sm);
  }

  .page-privacy .clause__title {
    font-size: var(--text-lg);
  }

  .page-privacy .privacy-exit__panel {
    padding: var(--space-4);
  }

  .page-privacy .privacy-exit .btn {
    width: 100%;
  }
}