.page-privacy {
  --pp-index-width: 250px;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-sans);
  padding-bottom: clamp(56px, 8vw, 104px);
}

.page-privacy * {
  box-sizing: border-box;
}

.page-privacy .legal-crumb {
  padding-top: clamp(14px, 3vw, 26px);
}

.page-privacy .breadcrumb a {
  color: var(--ink-soft);
}

.page-privacy .breadcrumb a:hover {
  color: var(--apple-strong);
}

/* 标题区 */
.page-privacy .legal-hero {
  display: grid;
  gap: 16px;
  padding: clamp(18px, 3.5vw, 34px) 0 clamp(22px, 3.5vw, 32px);
  max-width: 46em;
}

.page-privacy .legal-hero .eyebrow {
  margin: 0;
  color: var(--gold-deep);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.page-privacy .legal-hero__title {
  margin: 0;
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: clamp(29px, 5vw, 50px);
  line-height: 1.22;
  letter-spacing: 0.01em;
  color: var(--ink);
}

.page-privacy .legal-hero__title::after {
  content: "";
  display: block;
  width: 64px;
  height: 3px;
  margin-top: 18px;
  border-radius: 999px;
  background: var(--apple-strong);
}

.page-privacy .legal-hero__lead {
  margin: 0;
  font-size: clamp(15px, 1.7vw, 17px);
  line-height: 1.85;
  color: var(--ink-soft);
  max-width: 38em;
}

.page-privacy .legal-meta {
  list-style: none;
  margin: 4px 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-privacy .legal-meta__item {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--ink-soft);
  padding: 6px 12px;
  border: 1px dashed var(--line);
  border-radius: 999px;
  background: var(--cream);
}

/* 顶部横幅图 */
.page-privacy .legal-banner {
  margin: 0 0 clamp(26px, 4vw, 44px);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--paper-shade);
}

.page-privacy .legal-banner img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 1400 / 400;
  object-fit: cover;
}

/* 布局 */
.page-privacy .legal-layout {
  display: grid;
  gap: clamp(22px, 4vw, 44px);
  align-items: start;
}

/* 章节索引 */
.page-privacy .legal-index {
  background: var(--cream);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 16px 14px 12px;
  box-shadow: var(--shadow-soft);
}

.page-privacy .legal-index__title {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--gold-deep);
}

.page-privacy .legal-index__list {
  list-style: none;
  margin: 0;
  padding: 0 0 4px;
  display: flex;
  gap: 6px;
  overflow-x: auto;
  scrollbar-width: thin;
  -webkit-overflow-scrolling: touch;
}

.page-privacy .legal-index__item {
  flex: 0 0 auto;
}

.page-privacy .legal-index__link {
  display: flex;
  align-items: center;
  gap: 8px;
  min-height: 44px;
  padding: 8px 14px;
  border: 1px solid transparent;
  border-radius: 999px;
  color: var(--ink-soft);
  font-size: 14px;
  text-decoration: none;
  white-space: nowrap;
  transition: background 180ms var(--ease), color 180ms var(--ease), border-color 180ms var(--ease);
}

.page-privacy .legal-index__num {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--gold-deep);
}

.page-privacy .legal-index__link:hover,
.page-privacy .legal-index__link:focus-visible {
  background: var(--paper-shade);
  border-color: var(--line);
  color: var(--ink);
}

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

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

.page-privacy .legal-clause {
  border-top: 1px solid var(--line);
  padding: clamp(16px, 2.6vw, 24px) 0;
  scroll-margin-top: 96px;
  transition: background 220ms var(--ease);
}

.page-privacy .legal-clause:last-of-type {
  border-bottom: 1px solid var(--line);
}

.page-privacy .legal-clause:target {
  background: linear-gradient(90deg, rgba(143, 209, 79, 0.18), rgba(143, 209, 79, 0) 72%);
}

.page-privacy .legal-clause > summary {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  gap: 10px 12px;
  align-items: start;
  cursor: pointer;
  list-style: none;
}

.page-privacy .legal-clause > summary::-webkit-details-marker {
  display: none;
}

.page-privacy .legal-clause > summary:focus-visible {
  outline: 2px solid var(--apple-strong);
  outline-offset: 4px;
  border-radius: var(--radius-sm);
}

.page-privacy .clause-num {
  margin-top: 4px;
  padding: 3px 8px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--paper-shade);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--gold-deep);
}

.page-privacy .legal-clause:target .clause-num {
  border-color: var(--apple-strong);
  color: var(--apple-strong);
}

.page-privacy .clause-title {
  margin: 0;
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: clamp(18px, 2.4vw, 23px);
  line-height: 1.45;
  color: var(--ink);
}

.page-privacy .clause-toggle {
  margin-top: 2px;
  width: 28px;
  height: 28px;
  border: 1px solid var(--line);
  border-radius: 50%;
  display: grid;
  place-items: center;
  font-family: var(--font-mono);
  font-size: 14px;
  line-height: 1;
  color: var(--ink-soft);
}

.page-privacy .clause-toggle::before {
  content: "+";
}

.page-privacy .legal-clause[open] .clause-toggle::before {
  content: "\2212";
}

.page-privacy .clause-body {
  padding-top: 14px;
}

.page-privacy .clause-body p {
  margin: 0;
  max-width: 40em;
  font-size: 16px;
  line-height: 1.85;
  color: var(--ink-soft);
}

.page-privacy .clause-body p + p,
.page-privacy .clause-body p + ul,
.page-privacy .clause-body p + .table-wrap,
.page-privacy .clause-body .table-wrap + p,
.page-privacy .clause-body .legal-contact + p,
.page-privacy .clause-body ul + p {
  margin-top: 14px;
}

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

.page-privacy .clause-list {
  list-style: none;
  margin: 14px 0 0;
  padding: 0;
  display: grid;
  gap: 9px;
  max-width: 40em;
}

.page-privacy .clause-list li {
  position: relative;
  padding-left: 20px;
  font-size: 15.5px;
  line-height: 1.8;
  color: var(--ink-soft);
}

.page-privacy .clause-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.78em;
  width: 10px;
  height: 2px;
  border-radius: 2px;
  background: var(--apple-strong);
}

.page-privacy .text-link {
  color: var(--ink);
  text-decoration: none;
  border-bottom: 1px solid var(--apple-strong);
  padding-bottom: 1px;
}

.page-privacy .text-link:hover {
  color: var(--apple-strong);
}

/* 信息类型表 */
.page-privacy .table-wrap {
  margin-top: 16px;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: var(--cream);
  overflow-x: auto;
}

.page-privacy .info-table {
  width: 100%;
  min-width: 400px;
  border-collapse: collapse;
  font-size: 15px;
}

.page-privacy .info-table th,
.page-privacy .info-table td {
  padding: 12px 14px;
  text-align: left;
  vertical-align: top;
  line-height: 1.75;
  border-bottom: 1px solid var(--line);
}

.page-privacy .info-table thead th {
  background: var(--paper-shade);
  color: var(--gold-deep);
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.page-privacy .info-table tbody tr:last-child td {
  border-bottom: 0;
}

.page-privacy .info-table td:first-child {
  width: 34%;
  color: var(--ink);
  font-weight: 600;
}

.page-privacy .info-table td:last-child {
  color: var(--ink-soft);
}

/* 保存期限 */
.page-privacy .retention-list {
  list-style: none;
  margin: 16px 0 0;
  padding: 0;
  max-width: 40em;
  border-top: 1px dashed var(--line);
}

.page-privacy .retention-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 4px 16px;
  align-items: baseline;
  padding: 12px 0;
  border-bottom: 1px dashed var(--line);
}

.page-privacy .retention-row__name {
  font-size: 15.5px;
  line-height: 1.7;
  color: var(--ink);
}

.page-privacy .retention-row__period {
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.02em;
  color: var(--gold-deep);
  white-space: nowrap;
}

/* 联系信息块 */
.page-privacy .legal-contact {
  margin: 16px 0 0;
  padding: 18px 20px;
  display: grid;
  gap: 14px;
  background: var(--cream);
  border: 1px solid var(--line);
  border-left: 4px solid var(--apple-strong);
  border-radius: var(--radius);
}

.page-privacy .legal-contact__row {
  display: grid;
  gap: 4px;
}

.page-privacy .legal-contact dt {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--gold-deep);
}

.page-privacy .legal-contact dd {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.8;
  color: var(--ink);
}

.page-privacy .print-hint {
  font-size: 13px;
  line-height: 1.75;
  color: var(--ink-soft);
}

/* 底部动作 */
.page-privacy .legal-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  margin-top: clamp(26px, 4vw, 44px);
  padding-top: 22px;
  border-top: 1px solid var(--line);
}

.page-privacy .legal-toplink {
  margin-left: auto;
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--ink-soft);
  text-decoration: none;
  border-bottom: 1px solid var(--line);
}

.page-privacy .legal-toplink:hover {
  color: var(--apple-strong);
  border-color: var(--apple-strong);
}

/* 桌面端 */
@media (min-width: 860px) {
  .page-privacy .legal-layout {
    grid-template-columns: var(--pp-index-width) minmax(0, 1fr);
    gap: clamp(32px, 5vw, 64px);
  }

  .page-privacy .legal-index {
    position: sticky;
    top: clamp(84px, 11vh, 120px);
    padding: 18px 16px 16px;
  }

  .page-privacy .legal-index__list {
    flex-direction: column;
    overflow: visible;
    gap: 2px;
  }

  .page-privacy .legal-index__link {
    width: 100%;
    border-radius: 10px;
    padding: 9px 10px;
    white-space: normal;
  }

  .page-privacy .clause-body {
    padding-left: 46px;
  }

  .page-privacy .legal-actions .legal-toplink {
    margin-left: auto;
  }
}

@media (min-width: 1080px) {
  .page-privacy .legal-hero__lead {
    font-size: 17px;
  }

  .page-privacy .info-table {
    font-size: 15.5px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .legal-clause,
  .page-privacy .legal-index__link {
    transition: none;
  }
}

@media print {
  .page-privacy {
    background: #fff;
    color: #000;
    padding-bottom: 0;
  }

  .page-privacy .legal-index,
  .page-privacy .legal-banner,
  .page-privacy .breadcrumb,
  .page-privacy .legal-actions,
  .page-privacy .print-hint,
  .page-privacy .clause-toggle {
    display: none !important;
  }

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

  .page-privacy .legal-clause {
    break-inside: avoid;
    border-top: 1px solid #999;
    background: none !important;
  }

  .page-privacy .clause-body {
    padding-left: 0;
  }

  .page-privacy .clause-title,
  .page-privacy .clause-body p,
  .page-privacy .clause-list li,
  .page-privacy .retention-row__name,
  .page-privacy .info-table td,
  .page-privacy .legal-contact dd {
    color: #000;
  }

  .page-privacy .clause-num {
    border-color: #999;
    background: none;
    color: #000;
  }

  .page-privacy .legal-contact {
    border-color: #999;
    background: none;
  }
}
</