.page-privacy {
  --pv-toc-w: 218px;
  --pv-measure: 640px;
  --pv-gap: 32px;
  --pv-grid-line: rgba(22, 51, 43, 0.045);
  background-image:
    linear-gradient(to right, var(--pv-grid-line) 1px, transparent 1px),
    linear-gradient(to bottom, var(--pv-grid-line) 1px, transparent 1px);
  background-size: 76px 76px;
  background-position: -1px -1px;
  padding-bottom: 72px;
}

.page-privacy .breadcrumb {
  padding-top: 26px;
}

/* ---------- 首屏 ---------- */
.page-privacy .pv-hero {
  display: grid;
  gap: 30px;
  padding-top: 22px;
  padding-bottom: 44px;
  border-bottom: 1px solid var(--hairline);
}

.page-privacy .pv-hero-copy h1 {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(30px, 7vw, 54px);
  line-height: 1.14;
  letter-spacing: -0.01em;
  color: var(--ink);
  margin: 14px 0 0;
}

.page-privacy .pv-hero-copy .lede {
  margin-top: 20px;
  max-width: 40em;
  font-size: 16px;
  line-height: 1.85;
  color: var(--ink-soft);
}

.page-privacy .pv-meta {
  list-style: none;
  margin: 26px 0 0;
  padding: 14px 0 0;
  display: grid;
  gap: 8px;
  border-top: 1px solid var(--line-gold);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--grey);
}

.page-privacy .pv-meta li {
  padding-left: 14px;
  position: relative;
}

.page-privacy .pv-meta li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.7em;
  width: 8px;
  height: 1px;
  background: var(--gold);
}

.page-privacy .pv-hero-fig {
  margin: 0;
  background: var(--snow);
}

.page-privacy .pv-hero-fig img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
}

.page-privacy .pv-hero-fig .media-caption {
  display: block;
  padding: 10px 12px 12px;
  font-size: 11px;
  letter-spacing: 0.05em;
  color: var(--grey);
  border-top: 1px solid var(--line-gold);
}

/* ---------- 主体骨架 ---------- */
.page-privacy .pv-body {
  display: grid;
  gap: var(--pv-gap);
  padding-top: 44px;
}

/* ---------- 章节目录 ---------- */
.page-privacy .pv-toc {
  border-top: 2px solid var(--ink-green);
  padding-top: 12px;
}

.page-privacy .pv-toc-title {
  margin: 0 0 12px;
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--ochre);
  text-transform: uppercase;
}

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

.page-privacy .pv-toc-link {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 10px 10px 10px 12px;
  border-left: 2px solid transparent;
  color: var(--ink-soft);
  font-size: 14px;
  line-height: 1.5;
  text-decoration: none;
  transition: color 200ms var(--ease), border-color 200ms var(--ease), background-color 200ms var(--ease);
}

.page-privacy .pv-toc-num {
  font-size: 11px;
  color: var(--gold);
  letter-spacing: 0.04em;
  flex: none;
}

.page-privacy .pv-toc-link:hover,
.page-privacy .pv-toc-link:focus-visible {
  color: var(--ochre);
  border-left-color: var(--gold);
  background: rgba(227, 222, 211, 0.45);
  outline: none;
}

/* ---------- 正文 ---------- */
.page-privacy .pv-doc {
  max-width: var(--pv-measure);
}

.page-privacy .pv-sec {
  padding-bottom: 44px;
  margin-bottom: 44px;
  border-bottom: 1px solid var(--hairline);
  scroll-margin-top: 84px;
}

.page-privacy .pv-sec:last-of-type {
  border-bottom: 0;
}

.page-privacy .pv-sec-head {
  display: flex;
  align-items: baseline;
  gap: 14px;
  margin-bottom: 18px;
}

.page-privacy .pv-sec-num {
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--white);
  background: var(--ochre);
  padding: 4px 7px;
  line-height: 1;
  flex: none;
}

.page-privacy .pv-sec-head h2 {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(22px, 4.6vw, 31px);
  line-height: 1.25;
  color: var(--ink-green);
  margin: 0;
}

.page-privacy .pv-p {
  font-size: 16px;
  line-height: 1.9;
  color: var(--ink-soft);
  margin: 0 0 1.15em;
}

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

.page-privacy .pv-p a {
  color: var(--ochre);
  text-decoration: none;
  border-bottom: 1px solid var(--line-gold);
  padding-bottom: 1px;
}

.page-privacy .pv-p a:hover,
.page-privacy .pv-p a:focus-visible {
  color: var(--ochre-deep);
  border-bottom-color: var(--ochre-deep);
}

/* ---------- 定义列表 ---------- */
.page-privacy .pv-def {
  margin: 26px 0 0;
  border-top: 1px solid var(--hairline);
}

.page-privacy .pv-def-row {
  padding: 18px 0;
  border-bottom: 1px solid var(--hairline);
}

.page-privacy .pv-def-row dt {
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.04em;
  color: var(--ochre);
  margin-bottom: 8px;
}

.page-privacy .pv-def-row dd {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.85;
  color: var(--ink-soft);
}

/* ---------- 旁注 ---------- */
.page-privacy .pv-note {
  margin-top: 26px;
  padding: 18px 18px 20px;
  background: rgba(22, 51, 43, 0.05);
  border-left: 3px solid var(--ink-green-soft);
}

.page-privacy .pv-note-tag {
  margin: 0 0 8px;
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--ink-green);
}

.page-privacy .pv-note p:last-child {
  margin: 0;
  font-size: 15px;
  line-height: 1.85;
  color: var(--ink-soft);
}

/* ---------- 折叠细则 ---------- */
.page-privacy .pv-more {
  margin-top: 26px;
  background: rgba(227, 222, 211, 0.4);
  border: 1px solid var(--hairline);
  border-left: 3px solid var(--gold);
}

.page-privacy .pv-more summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 15px 16px;
  cursor: pointer;
  list-style: none;
  font-family: var(--font-sans);
  font-size: 15px;
  font-weight: 700;
  color: var(--ink);
}

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

.page-privacy .pv-more summary::after {
  content: "+";
  font-family: var(--font-mono);
  font-size: 18px;
  color: var(--ochre);
  line-height: 1;
}

.page-privacy .pv-more[open] summary::after {
  content: "–";
}

.page-privacy .pv-more summary:focus-visible {
  outline: 2px solid var(--ochre);
  outline-offset: -2px;
}

.page-privacy .pv-more-body {
  padding: 4px 16px 18px;
  border-top: 1px solid var(--hairline);
}

.page-privacy .pv-more-list {
  list-style: none;
  margin: 0;
  padding: 14px 0 0;
  display: grid;
  gap: 12px;
}

.page-privacy .pv-more-list li {
  display: flex;
  gap: 12px;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--ink-soft);
}

.page-privacy .pv-more-list .mono {
  flex: none;
  font-size: 11px;
  color: var(--ochre);
  padding-top: 4px;
  letter-spacing: 0.06em;
}

.page-privacy .pv-p-end {
  margin-top: 26px;
  padding-top: 18px;
  border-top: 1px solid var(--line-gold);
  font-size: 15px;
}

/* ---------- 相关页面 ---------- */
.page-privacy .pv-next {
  margin-top: 8px;
  padding-top: 30px;
  border-top: 2px solid var(--ink-green);
}

.page-privacy .pv-next-grid {
  margin-top: 180x;
  margin-top: 18px;
  display: grid;
  gap: 1px;
  background: var(--hairline);
  border: 1px solid var(--hairline);
}

.page-privacy .pv-next-card {
  display: grid;
  gap: 6px;
  padding: 18px 16px;
  background: var(--snow);
  text-decoration: none;
  transition: background-color 200ms var(--ease), transform 200ms var(--ease);
}

.page-privacy .pv-next-card:hover,
.page-privacy .pv-next-card:focus-visible {
  background: var(--white);
  transform: translateY(-2px);
  outline: none;
}

.page-privacy .pv-next-tag {
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--gold);
}

.page-privacy .pv-next-title {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 18px;
  line-height: 1.35;
  color: var(--ink-green);
}

.page-privacy .pv-next-desc {
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--grey);
}

/* ---------- 断点 ---------- */
@media (min-width: 720px) {
  .page-privacy .pv-meta {
    grid-template-columns: repeat(3, minmax(0, auto));
    justify-content: start;
    gap: 24px;
  }

  .page-privacy .pv-hero-fig {
    justify-self: stretch;
  }

  .page-privacy .pv-def-row {
    display: grid;
    grid-template-columns: 158px minmax(0, 1fr);
    gap: 22px;
    align-items: start;
  }

  .page-privacy .pv-def-row dt {
    margin-bottom: 0;
    padding-top: 3px;
    text-align: left;
  }

  .page-privacy .pv-next-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 900px) {
  .page-privacy .pv-hero {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.8fr);
    align-items: end;
    gap: 44px;
    padding-top: 34px;
    padding-bottom: 56px;
  }

  .page-privacy .pv-body {
    grid-template-columns: var(--pv-toc-w) minmax(0, 1fr);
    gap: 60px;
    padding-top: 54px;
    align-items: start;
  }

  .page-privacy .pv-toc {
    position: sticky;
    top: 32px;
  }

  .page-privacy .pv-sec {
    padding-bottom: 56px;
    margin-bottom: 56px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .pv-toc-link,
  .page-privacy .pv-next-card {
    transition: background-color 120ms linear, color 120ms linear;
  }

  .page-privacy .pv-next-card:hover,
  .page-privacy .pv-next-card:focus-visible {
    transform: none;
  }
}
<<<END>>>