.page-privacy {
  --pv-toc-w: 216px;
  background: var(--paper-000);
  color: var(--ink-900);
  font-family: var(--font-sans);
  font-size: 1rem;
  line-height: 1.75;
  padding-bottom: 72px;
}

/* ---------- 首屏 ---------- */
.page-privacy .pv-hero {
  background: linear-gradient(160deg, var(--mint-050) 0%, var(--paper-000) 72%);
  border-bottom: 1px solid var(--line-200);
  padding: 22px 0 0;
}

.page-privacy .pv-eyebrow {
  margin: 18px 0 8px;
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  color: var(--slate-500);
  text-transform: uppercase;
}

.page-privacy h1 {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(2.2rem, 8vw, 3.4rem);
  line-height: 1.05;
  letter-spacing: -0.02em;
  margin: 0 0 14px;
}

.page-privacy .pv-hero-lead {
  max-width: 62ch;
  margin: 0;
  font-size: 1.0625rem;
  color: var(--ink-700);
}

.page-privacy .pv-banner {
  margin-top: 26px;
  border-top: 1px solid var(--line-200);
  background: var(--night-800);
}

.page-privacy .pv-banner img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: 168px;
  object-fit: cover;
  object-position: center;
}

/* ---------- 主体骨架 ---------- */
.page-privacy .pv-body {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
  padding-top: 34px;
}

/* ---------- 章节锚点 ---------- */
.page-privacy .pv-toc {
  border: 1px solid var(--line-200);
  border-left: 3px solid var(--mint-500);
  border-radius: var(--radius-sm);
  background: var(--paper-100);
  padding: 14px 16px;
}

.page-privacy .pv-toc-title {
  margin: 0 0 10px;
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  color: var(--slate-500);
}

.page-privacy .pv-toc-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 2px;
}

.page-privacy .pv-toc-list a {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 7px 8px;
  border-radius: var(--radius-sm);
  color: var(--ink-900);
  text-decoration: none;
  font-size: 0.9375rem;
  transition: background-color 180ms var(--ease), color 180ms var(--ease);
}

.page-privacy .pv-toc-list a:hover,
.page-privacy .pv-toc-list a:focus-visible {
  background: var(--mint-050);
  color: var(--ink-900);
}

.page-privacy .pv-toc-num {
  font-size: 0.75rem;
  color: var(--mint-600);
}

/* ---------- 章节 ---------- */
.page-privacy .pv-section {
  scroll-margin-top: calc(var(--bar-h) + 24px);
  margin-top: 40px;
  padding-top: 28px;
  border-top: 1px solid var(--line-200);
}

.page-privacy .pv-article > .pv-section:first-child {
  margin-top: 0;
  padding-top: 0;
  border-top: 0;
}

.page-privacy .pv-section-head {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin-bottom: 12px;
}

.page-privacy .pv-num {
  font-size: 0.8125rem;
  letter-spacing: 0.04em;
  color: var(--mint-600);
}

.page-privacy h2 {
  margin: 0;
  font-family: var(--font-sans);
  font-weight: 700;
  font-size: 1.375rem;
  line-height: 1.35;
}

.page-privacy .pv-lead {
  margin: 0 0 18px;
  padding-left: 14px;
  border-left: 3px solid var(--amber-400);
  font-size: 1.0625rem;
  color: var(--ink-700);
}

.page-privacy .pv-section p {
  max-width: 68ch;
  margin: 0 0 14px;
}

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

/* ---------- 条目列表 ---------- */
.page-privacy .pv-items {
  list-style: none;
  margin: 0 0 22px;
  padding: 0;
}

.page-privacy .pv-items > li {
  padding: 16px 0;
  border-top: 1px solid var(--line-200);
}

.page-privacy .pv-items > li:last-child {
  border-bottom: 1px solid var(--line-200);
}

.page-privacy .pv-item-title {
  display: flex;
  align-items: center;
  gap: 9px;
  margin: 0 0 6px;
  font-family: var(--font-sans);
  font-size: 1rem;
  font-weight: 700;
}

.page-privacy .pv-item-title::before {
  content: "";
  flex: none;
  width: 8px;
  height: 8px;
  border-radius: 2px;
  background: var(--mint-500);
}

.page-privacy .pv-items p {
  margin: 0;
  color: var(--ink-700);
}

/* ---------- 信息类别表 ---------- */
.page-privacy .pv-table-wrap {
  margin: 24px 0 0;
  border: 1px solid var(--line-200);
  border-radius: var(--radius-sm);
  background: var(--paper-100);
  overflow: hidden;
}

.page-privacy .pv-table {
  width: 100%;
  border-collapse: collapse;
}

.page-privacy .pv-table-caption {
  caption-side: top;
  text-align: left;
  padding: 12px 14px;
  border-bottom: 1px solid var(--line-200);
  background: var(--paper-000);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  color: var(--slate-500);
}

.page-privacy .pv-table th,
.page-privacy .pv-table td {
  text-align: left;
  padding: 12px 14px;
  font-size: 0.9375rem;
  vertical-align: top;
}

.page-privacy .pv-table thead th {
  background: var(--ink-700);
  color: var(--paper-000);
  font-weight: 500;
  font-size: 0.8125rem;
  letter-spacing: 0.04em;
}

.page-privacy .pv-table tbody th {
  font-weight: 700;
  color: var(--ink-900);
}

.page-privacy .pv-table tbody td {
  color: var(--slate-500);
}

.page-privacy .pv-table tbody tr + tr th,
.page-privacy .pv-table tbody tr + tr td {
  border-top: 1px solid var(--line-200);
}

.page-privacy .pv-table tbody tr {
  transition: background-color 160ms var(--ease);
}

.page-privacy .pv-table tbody tr:hover {
  background: var(--mint-050);
}

/* ---------- 强调说明 ---------- */
.page-privacy .pv-callout {
  margin: 20px 0 0;
  padding: 14px 18px;
  background: var(--mint-050);
  border-left: 4px solid var(--mint-500);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  font-size: 0.9375rem;
  color: var(--ink-700);
}

.page-privacy .pv-callout p {
  margin: 0;
  max-width: 64ch;
}

/* ---------- 深色区块 ---------- */
.page-privacy .pv-dark {
  border-top: 0;
  border-radius: var(--radius);
  background: var(--ink-900);
  color: var(--paper-000);
  padding: 26px 20px 30px;
}

.page-privacy .pv-dark h2 {
  color: var(--paper-000);
}

.page-privacy .pv-dark .pv-num {
  color: var(--mint-500);
}

.page-privacy .pv-dark .pv-lead {
  color: var(--paper-000);
  border-left-color: var(--coral-500);
}

.page-privacy .pv-dark p {
  color: var(--mint-050);
  opacity: 0.92;
}

.page-privacy .pv-dark .pv-callout {
  background: var(--night-800);
  border-left-color: var(--mint-500);
  color: var(--paper-000);
  opacity: 1;
}

.page-privacy .pv-dark .pv-callout p {
  color: var(--paper-000);
  opacity: 1;
}

/* ---------- 联系方式 ---------- */
.page-privacy .pv-contact-card {
  margin-top: 20px;
  padding: 20px;
  border: 1px solid var(--line-200);
  border-top: 4px solid var(--mint-500);
  border-radius: var(--radius-sm);
  background: var(--paper-100);
}

.page-privacy .pv-contact-card h3 {
  margin: 0 0 8px;
  font-family: var(--font-sans);
  font-size: 1rem;
  font-weight: 700;
}

.page-privacy .pv-contact-card p {
  margin: 0 0 8px;
  max-width: 60ch;
  font-size: 0.9375rem;
  color: var(--ink-700);
}

.page-privacy .pv-contact-card p:last-child {
  margin-bottom: 0;
  color: var(--slate-500);
}

.page-privacy .pv-mail {
  font-size: 0.9375rem;
  color: var(--ink-900);
  word-break: break-all;
}

/* ---------- 相关页面 ---------- */
.page-privacy .pv-related {
  margin-top: 44px;
  padding-top: 28px;
  border-top: 1px solid var(--line-200);
}

.page-privacy .pv-related-title {
  margin: 0 0 14px;
  font-family: var(--font-sans);
  font-size: 1rem;
  font-weight: 700;
}

.page-privacy .pv-related ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-privacy .pv-related a {
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding: 14px 16px;
  border: 1px solid var(--line-200);
  border-radius: var(--radius-sm);
  background: var(--paper-100);
  color: var(--ink-900);
  text-decoration: none;
  transition: border-color 180ms var(--ease);
}

.page-privacy .pv-related a:hover,
.page-privacy .pv-related a:focus-visible {
  border-color: var(--mint-500);
}

.page-privacy .pv-related span {
  font-weight: 700;
}

.page-privacy .pv-related em {
  font-style: normal;
  font-size: 0.875rem;
  color: var(--slate-500);
}

/* ---------- 窄屏：表格纵向排布 ---------- */
@media (max-width: 640px) {
  .page-privacy .pv-banner img {
    height: 150px;
  }

  .page-privacy .pv-table-wrap {
    border: 0;
    background: transparent;
    overflow: visible;
  }

  .page-privacy .pv-table-caption {
    padding: 0 0 10px;
    border: 0;
    background: transparent;
  }

  .page-privacy .pv-table,
  .page-privacy .pv-table tbody,
  .page-privacy .pv-table tr,
  .page-privacy .pv-table th,
  .page-privacy .pv-table td {
    display: block;
    width: 100%;
  }

  .page-privacy .pv-table thead {
    display: none;
  }

  .page-privacy .pv-table tbody tr {
    margin-bottom: 12px;
    padding: 6px 14px 12px;
    border: 1px solid var(--line-200);
    border-radius: var(--radius-sm);
    background: var(--paper-100);
  }

  .page-privacy .pv-table tbody tr th,
  .page-privacy .pv-table tbody tr td {
    padding: 8px 0;
    border: 0;
  }

  .page-privacy .pv-table tbody tr th {
    font-size: 1rem;
  }

  .page-privacy .pv-table tbody tr td::before {
    content: attr(data-label);
    display: block;
    font-size: 0.75rem;
    letter-spacing: 0.06em;
    color: var(--slate-500);
  }
}

/* ---------- 宽屏 ---------- */
@media (min-width: 600px) {
  .page-privacy .pv-related ul {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-privacy .pv-contact-card {
    padding: 24px;
  }
}

@media (min-width: 900px) {
  .page-privacy .pv-banner img {
    height: 240px;
  }

  .page-privacy .pv-body {
    grid-template-columns: var(--pv-toc-w) minmax(0, 1fr);
    gap: 48px;
    padding-top: 48px;
  }

  .page-privacy .pv-toc {
    position: sticky;
    top: calc(var(--bar-h) + 20px);
    align-self: start;
    max-height: calc(100vh - var(--bar-h) - 40px);
    overflow: auto;
  }

  .page-privacy h2 {
    font-size: 1.5rem;
  }

  .page-privacy .pv-dark {
    padding: 30px 32px 34px;
  }
}

@media (min-width: 1200px) {
  .page-privacy {
    --pv-toc-w: 240px;
  }

  .page-privacy h1 {
    font-size: clamp(3rem, 5vw, 3.9rem);
  }
}