.page-privacy {
  --pv-measure: 34em;
  --pv-rule: 1px solid var(--line);
  --pv-pad: clamp(20px, 4vw, 44px);
  background: var(--ink);
  color: var(--paper);
}

/* ---------- 面包屑 ---------- */
.page-privacy .pv-crumb-wrap {
  padding-top: clamp(16px, 3vw, 28px);
}

.page-privacy .breadcrumb ol {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin: 0;
  padding: 0;
  list-style: none;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--mid);
}

.page-privacy .breadcrumb li + li::before {
  content: "/";
  margin-right: 6px;
  color: var(--line);
}

.page-privacy .breadcrumb a {
  color: var(--gray);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 150ms ease-out, border-color 150ms ease-out;
}

.page-privacy .breadcrumb a:hover,
.page-privacy .breadcrumb a:focus-visible {
  color: var(--paper);
  border-bottom-color: var(--red-lit);
}

.page-privacy .breadcrumb [aria-current="page"] {
  color: var(--paper);
}

/* ---------- 页首 ---------- */
.page-privacy .pv-head {
  padding: clamp(22px, 4vw, 40px) 0 clamp(28px, 5vw, 56px);
  border-bottom: 2px solid var(--line);
  background-image:
    repeating-linear-gradient(0deg, rgba(30, 74, 61, 0.55) 0 1px, transparent 1px 64px),
    repeating-linear-gradient(90deg, rgba(30, 74, 61, 0.55) 0 1px, transparent 1px 64px);
}

.page-privacy .pv-head-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(24px, 4vw, 48px);
  align-items: end;
}

.page-privacy .pv-kicker {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--signal, var(--yellow));
}

.page-privacy .pv-title {
  margin: 0 0 18px;
  font-family: var(--font-display);
  font-size: clamp(34px, 6.4vw, 68px);
  font-weight: 800;
  line-height: 0.98;
  letter-spacing: -0.01em;
  color: var(--paper);
}

.page-privacy .pv-lede {
  margin: 0 0 26px;
  max-width: var(--pv-measure);
  font-size: 15px;
  line-height: 1.78;
  color: var(--gray);
}

.page-privacy .pv-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0;
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: var(--pv-rule);
  border-bottom: var(--pv-rule);
}

.page-privacy .pv-meta li {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 12px 18px 12px 0;
  margin-right: 18px;
  border-right: var(--pv-rule);
  min-width: 0;
}

.page-privacy .pv-meta li:last-child {
  border-right: 0;
  margin-right: 0;
  padding-right: 0;
}

.page-privacy .pv-meta-k {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--mid);
}

.page-privacy .pv-meta-v {
  font-family: var(--font-mono);
  font-size: 14px;
  font-variant-numeric: tabular-nums;
  color: var(--paper);
}

.page-privacy .pv-figure {
  margin: 0;
}

.page-privacy .pv-figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 5 / 2;
  object-fit: cover;
  border: 2px solid var(--carbon);
  box-shadow: var(--shadow-hard);
  background: var(--ink-2);
}

/* ---------- 主体布局 ---------- */
.page-privacy .pv-body {
  padding: clamp(28px, 5vw, 64px) 0 clamp(40px, 6vw, 80px);
}

.page-privacy .pv-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(24px, 4vw, 56px);
}

/* ---------- 条款索引 ---------- */
.page-privacy .pv-index {
  border-left: 2px solid var(--yellow);
  padding-left: 14px;
}

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

.page-privacy .pv-index-list {
  display: flex;
  flex-wrap: wrap;
  gap: 4px 18px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-privacy .pv-index-list li {
  min-width: 0;
}

.page-privacy .pv-index-list a {
  display: flex;
  align-items: baseline;
  gap: 8px;
  padding: 4px 0;
  font-size: 13px;
  line-height: 1.5;
  color: var(--gray);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 150ms ease-out, border-color 150ms ease-out;
}

.page-privacy .pv-index-num {
  font-family: var(--font-mono);
  font-size: 11px;
  font-variant-numeric: tabular-nums;
  color: var(--mid);
  transition: color 150ms ease-out;
}

.page-privacy .pv-index-list a:hover,
.page-privacy .pv-index-list a:focus-visible {
  color: var(--paper);
  border-bottom-color: var(--red-lit);
}

.page-privacy .pv-index-list a:hover .pv-index-num,
.page-privacy .pv-index-list a:focus-visible .pv-index-num {
  color: var(--yellow);
}

/* ---------- 条款正文 ---------- */
.page-privacy .pv-content {
  min-width: 0;
}

.page-privacy .pv-clause {
  padding: clamp(26px, 4vw, 44px) 0;
  border-top: var(--pv-rule);
}

.page-privacy .pv-clause:first-child {
  border-top: 2px solid var(--yellow);
  padding-top: clamp(20px, 3vw, 32px);
}

.page-privacy .pv-clause:last-child {
  border-bottom: var(--pv-rule);
}

.page-privacy .pv-clause:target {
  border-top-color: var(--yellow);
}

.page-privacy .pv-h2 {
  display: flex;
  align-items: baseline;
  gap: 14px;
  margin: 0 0 18px;
  font-family: var(--font-display);
  font-size: clamp(21px, 3vw, 30px);
  font-weight: 700;
  letter-spacing: -0.005em;
  line-height: 1.2;
  color: var(--paper);
}

.page-privacy .pv-num {
  font-family: var(--font-mono);
  font-size: clamp(15px, 2vw, 20px);
  font-variant-numeric: tabular-nums;
  color: var(--yellow);
  flex: none;
}

.page-privacy .pv-p {
  margin: 0 0 14px;
  max-width: var(--pv-measure);
  font-size: 15px;
  line-height: 1.78;
  color: var(--gray);
}

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

.page-privacy .pv-p a {
  color: var(--red-lit);
  text-decoration: none;
  border-bottom: 1px solid var(--red-lit);
  transition: color 150ms ease-out, border-color 150ms ease-out;
}

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

/* 用途清单 */
.page-privacy .pv-use {
  margin: 20px 0 0;
  padding: 0;
  list-style: none;
  max-width: var(--pv-measure);
}

.page-privacy .pv-use li {
  display: grid;
  grid-template-columns: 1fr;
  gap: 4px;
  padding: 14px 0;
  border-top: var(--pv-rule);
}

.page-privacy .pv-use li:last-child {
  border-bottom: var(--pv-rule);
}

.page-privacy .pv-use-k {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--paper);
}

.page-privacy .pv-use-v {
  font-size: 14.5px;
  line-height: 1.72;
  color: var(--gray);
}

/* 关键提示 */
.page-privacy .pv-callout {
  margin: 20px 0 0;
  max-width: var(--pv-measure);
  padding: 14px 0 14px 18px;
  border-left: 3px solid var(--red);
  background: linear-gradient(90deg, rgba(226, 59, 36, 0.12), rgba(226, 59, 36, 0));
  font-size: 14.5px;
  line-height: 1.72;
  color: var(--paper);
}

.page-privacy .pv-tail {
  margin-top: 18px;
}

/* ---------- 平板及以上 ---------- */
@media (min-width: 700px) {
  .page-privacy .pv-use li {
    grid-template-columns: minmax(120px, 0.34fr) minmax(0, 1fr);
    gap: 4px 20px;
    align-items: baseline;
  }

  .page-privacy .pv-use-k {
    text-align: right;
  }
}

@media (min-width: 900px) {
  .page-privacy .pv-head-grid {
    grid-template-columns: minmax(0, 1.02fr) minmax(0, 1fr);
    gap: clamp(32px, 5vw, 72px);
  }
}

@media (min-width: 960px) {
  .page-privacy .pv-layout {
    grid-template-columns: 208px minmax(0, 1fr);
    gap: clamp(32px, 5vw, 80px);
    align-items: start;
  }

  .page-privacy .pv-index {
    position: sticky;
    top: 128px;
  }

  .page-privacy .pv-index-list {
    flex-direction: column;
    gap: 2px;
  }

  .page-privacy .pv-index-list a {
    padding: 6px 0;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .breadcrumb a,
  .page-privacy .pv-index-list a,
  .page-privacy .pv-index-num,
  .page-privacy .pv-p a {
    transition: none;
  }
}
<<<END>>>

.page-privacy {
  --signal: currentColor;
}