.page-privacy {
  --privacy-measure: 34em;
  --privacy-body: rgba(245, 242, 233, 0.86);
  --privacy-ink-soft: rgba(10, 28, 22, 0.72);
  --privacy-ink-faint: rgba(10, 28, 22, 0.52);
  color: var(--paper);
  font-family: var(--font-body);
  overflow-wrap: break-word;
}

.page-privacy .privacy-wrap {
  padding-block: 26px 76px;
}

.page-privacy .breadcrumb {
  margin-bottom: 24px;
}

/* ---------- 首屏 ---------- */

.page-privacy .hero-grid {
  display: grid;
  gap: 26px;
}

.page-privacy .eyebrow {
  margin: 0 0 12px;
}

.page-privacy .page-title {
  margin: 0;
  letter-spacing: -0.02em;
}

.page-privacy .lede {
  max-width: var(--privacy-measure);
  margin: 16px 0 0;
  color: var(--privacy-body);
  line-height: 1.85;
}

.page-privacy .hero-facts {
  list-style: none;
  margin: 26px 0 0;
  padding: 18px 0 0;
  border-top: 1px solid var(--line);
  display: grid;
  gap: 12px;
}

.page-privacy .hero-facts li {
  display: flex;
  align-items: baseline;
  gap: 10px;
  font-size: 13px;
  line-height: 1.7;
  color: var(--muted);
}

.page-privacy .hero-facts .num {
  font-family: var(--font-mono);
  font-size: 15px;
  color: var(--cyan);
}

.page-privacy .hero-media {
  margin: 0;
}

.page-privacy .hero-media .media-frame {
  border-radius: var(--r-xl);
  border: 1px solid var(--line);
  overflow: hidden;
}

.page-privacy .hero-media img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  max-width: 100%;
  height: auto;
}

.page-privacy .media-caption {
  margin-top: 10px;
}

/* ---------- 两栏：章节刻度 + 长文 ---------- */

.page-privacy .privacy-layout {
  margin-top: 46px;
  display: grid;
  gap: 26px;
}

.page-privacy .privacy-index {
  display: flex;
  flex-direction: column;
  gap: 14px;
  min-width: 0;
}

.page-privacy .index-head {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--muted);
}

.page-privacy .index-list {
  list-style: none;
  margin: 0;
  padding: 0 0 6px;
  display: flex;
  gap: 8px;
  overflow-x: auto;
  scrollbar-width: none;
  -webkit-overflow-scrolling: touch;
}

.page-privacy .index-list::-webkit-scrollbar {
  display: none;
}

.page-privacy .index-list li {
  flex: 0 0 auto;
}

.page-privacy .index-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  border-radius: var(--r-pill);
  border: 1px solid var(--line);
  background: transparent;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.4;
  text-decoration: none;
  white-space: nowrap;
  transition: color 0.18s var(--ease), border-color 0.18s var(--ease),
    background-color 0.18s var(--ease);
}

.page-privacy .index-link:hover,
.page-privacy .index-link:focus-visible {
  color: var(--mint);
  border-color: var(--cyan);
  background: rgba(59, 240, 196, 0.1);
}

.page-privacy .index-num {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--cyan);
}

.page-privacy .to-top {
  align-self: flex-start;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 9px 18px;
  border-radius: var(--r-pill);
  border: 1px solid var(--line);
  color: var(--paper);
  font-size: 13px;
  text-decoration: none;
  transition: color 0.18s var(--ease), border-color 0.18s var(--ease),
    background-color 0.18s var(--ease);
}

.page-privacy .to-top::before {
  content: "↑";
  font-family: var(--font-mono);
  color: var(--orange);
}

.page-privacy .to-top:hover,
.page-privacy .to-top:focus-visible {
  color: var(--orange);
  border-color: var(--orange);
  background: rgba(255, 122, 51, 0.1);
}

.page-privacy .privacy-article {
  min-width: 0;
  max-width: 780px;
}

/* ---------- 章节折叠 ---------- */

.page-privacy .chapter {
  border-top: 1px solid var(--line);
  padding-top: 24px;
  margin-top: 26px;
  scroll-margin-top: 90px;
}

.page-privacy .chapter:first-child {
  border-top: 0;
  padding-top: 0;
  margin-top: 0;
}

.page-privacy .chapter-details {
  display: block;
}

.page-privacy .chapter-summary {
  list-style: none;
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  gap: 6px 14px;
  align-items: start;
  padding: 16px 18px;
  border-radius: var(--r-lg);
  background: var(--mint);
  color: var(--ink);
  cursor: pointer;
  transition: box-shadow 0.18s var(--ease), transform 0.18s var(--ease);
}

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

.page-privacy .chapter-summary:hover {
  box-shadow: 0 0 0 2px rgba(59, 240, 196, 0.4);
}

.page-privacy .chapter-summary:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 3px;
}

.page-privacy .chapter-num {
  font-family: var(--font-mono);
  font-size: 13px;
  line-height: 1.6;
  color: var(--privacy-ink-faint);
  padding-top: 3px;
}

.page-privacy .chapter-head {
  display: grid;
  gap: 5px;
  min-width: 0;
}

.page-privacy .chapter-title {
  margin: 0;
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 700;
  letter-spacing: -0.01em;
  line-height: 1.4;
  color: var(--ink);
}

.page-privacy .chapter-teaser {
  font-size: 13px;
  line-height: 1.65;
  color: var(--privacy-ink-soft);
}

.page-privacy .chapter-mark {
  position: relative;
  flex: 0 0 auto;
  width: 22px;
  height: 22px;
  margin-top: 2px;
  border-radius: 50%;
  border: 1px solid rgba(10, 28, 22, 0.32);
}

.page-privacy .chapter-mark::before,
.page-privacy .chapter-mark::after {
  content: "";
  position: absolute;
  left: 50%;
  top: 50%;
  background: var(--ink);
  transform: translate(-50%, -50%);
}

.page-privacy .chapter-mark::before {
  width: 10px;
  height: 1px;
}

.page-privacy .chapter-mark::after {
  width: 1px;
  height: 10px;
  transition: opacity 0.18s var(--ease);
}

.page-privacy .chapter[open] .chapter-mark::after,
.page-privacy .chapter-details[open] .chapter-mark::after {
  opacity: 0;
}

.page-privacy .chapter-body {
  padding: 26px 0 4px;
}

.page-privacy .chapter-body p {
  max-width: var(--privacy-measure);
  margin: 0 0 1.25em;
  font-size: 16px;
  font-weight: 450;
  line-height: 1.9;
  color: var(--privacy-body);
}

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

/* ---------- 三类信息卡 ---------- */

.page-privacy .type-cards {
  display: grid;
  gap: 14px;
  margin: 6px 0 26px;
  max-width: 100%;
}

.page-privacy .type-card {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 20px 18px;
  border-radius: var(--r-lg);
  border: 1px solid var(--line);
  background: var(--ink-2);
  transition: transform 0.18s var(--ease), box-shadow 0.18s var(--ease);
}

.page-privacy .type-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 0 0 1px rgba(59, 240, 196, 0.22);
}

.page-privacy .type-glyph {
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  border-radius: var(--r-sm);
  background: rgba(59, 240, 196, 0.12);
  color: var(--cyan);
}

.page-privacy .type-glyph svg {
  width: 18px;
  height: 18px;
}

.page-privacy .type-name {
  margin: 0;
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 700;
  line-height: 1.4;
  color: var(--paper);
}

.page-privacy .type-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 8px;
}

.page-privacy .type-list li {
  position: relative;
  padding-left: 13px;
  font-size: 13.5px;
  line-height: 1.75;
  color: var(--muted);
}

.page-privacy .type-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--tick);
}

/* ---------- 用途列表 ---------- */

.page-privacy .purpose-list {
  list-style: none;
  margin: 6px 0 26px;
  padding: 0;
  display: grid;
  gap: 0;
  max-width: 100%;
}

.page-privacy .purpose-item {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 14px;
  padding: 16px 0;
  border-bottom: 1px dashed var(--tick);
}

.page-privacy .purpose-item:first-child {
  padding-top: 0;
}

.page-privacy .purpose-num {
  font-family: var(--font-mono);
  font-size: 13px;
  line-height: 1.8;
  color: var(--cyan);
}

.page-privacy .purpose-text {
  min-width: 0;
}

.page-privacy .purpose-title {
  margin: 0 0 6px;
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 700;
  line-height: 1.5;
  color: var(--paper);
}

.page-privacy .purpose-text p {
  margin: 0;
  max-width: var(--privacy-measure);
}

/* ---------- 保留时间 ---------- */

.page-privacy .retention {
  margin: 6px 0 26px;
  border-top: 1px solid var(--line);
  max-width: 100%;
}

.page-privacy .retention-row {
  display: grid;
  gap: 5px;
  padding: 15px 0;
  border-bottom: 1px solid var(--line);
}

.page-privacy .retention-key {
  font-size: 15px;
  font-weight: 700;
  line-height: 1.5;
  color: var(--paper);
}

.page-privacy .retention-period {
  font-size: 14px;
  line-height: 1.7;
  color: var(--cyan);
}

.page-privacy .retention-how {
  font-size: 13px;
  line-height: 1.7;
  color: var(--muted);
}

/* ---------- 选择与联系 ---------- */

.page-privacy .choice-list {
  list-style: none;
  margin: 6px 0 28px;
  padding: 0;
  display: grid;
  gap: 14px;
  max-width: 100%;
}

.page-privacy .choice-item {
  padding: 14px 0 14px 16px;
  border-left: 2px solid var(--tick);
  transition: border-color 0.18s var(--ease);
}

.page-privacy .choice-item:hover {
  border-left-color: var(--cyan);
}

.page-privacy .choice-title {
  margin: 0 0 6px;
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 700;
  line-height: 1.5;
  color: var(--paper);
}

.page-privacy .choice-item p {
  margin: 0;
  max-width: var(--privacy-measure);
  font-size: 15px;
  line-height: 1.9;
  color: var(--privacy-body);
}

.page-privacy .privacy-contact {
  display: grid;
  gap: 14px;
  padding: 22px;
  border-radius: var(--r-xl);
  border: 1px solid var(--line);
  background: var(--ink-2);
  max-width: 100%;
}

.page-privacy .pc-row {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 6px 16px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--line);
}

.page-privacy .pc-row:last-of-type {
  padding-bottom: 0;
  border-bottom: 0;
}

.page-privacy .pc-key {
  flex: 0 0 auto;
  min-width: 84px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--muted);
}

.page-privacy .pc-val {
  font-size: 15px;
  font-weight: 700;
  line-height: 1.5;
  color: var(--paper);
  word-break: break-all;
}

.page-privacy .pc-val.num {
  font-family: var(--font-mono);
  font-weight: 500;
  color: var(--cyan);
}

.page-privacy .pc-note {
  margin: 0;
  font-size: 13px;
  line-height: 1.8;
  color: var(--muted);
}

.page-privacy .next-links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 32px;
}

/* ---------- 响应式 ---------- */

@media (min-width: 720px) {
  .page-privacy .type-cards {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 16px;
  }

  .page-privacy .retention-row {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.35fr) minmax(0, 1.1fr);
    gap: 18px;
    align-items: baseline;
  }

  .page-privacy .retention-key {
    font-size: 14px;
  }

  .page-privacy .chapter-summary {
    padding: 18px 22px;
  }

  .page-privacy .chapter-title {
    font-size: 20px;
  }
}

@media (min-width: 900px) {
  .page-privacy .hero-grid {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
    align-items: end;
    gap: 44px;
  }

  .page-privacy .hero-media {
    align-self: stretch;
  }

  .page-privacy .privacy-contact {
    padding: 26px 28px;
  }
}

@media (min-width: 1000px) {
  .page-privacy .privacy-layout {
    grid-template-columns: 172px minmax(0, 1fr);
    gap: 54px;
    align-items: start;
  }

  .page-privacy .privacy-index {
    position: sticky;
    top: calc(var(--topbar-h) + 32px);
    gap: 18px;
  }

  .page-privacy .index-list {
    flex-direction: column;
    gap: 0;
    padding: 4px 0 4px 14px;
    overflow: visible;
    position: relative;
  }

  .page-privacy .index-list::before {
    content: "";
    position: absolute;
    left: 3px;
    top: 8px;
    bottom: 8px;
    width: 1px;
    background: var(--line);
  }

  .page-privacy .index-list li {
    flex: 0 0 auto;
  }

  .page-privacy .index-link {
    position: relative;
    padding: 9px 0;
    border: 0;
    border-radius: 0;
    background: none;
    white-space: normal;
    font-size: 13px;
  }

  .page-privacy .index-link::before {
    content: "";
    position: absolute;
    left: -14px;
    top: 50%;
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: var(--tick);
    transform: translateY(-50%);
    transition: background-color 0.18s var(--ease), box-shadow 0.18s var(--ease);
  }

  .page-privacy .index-link:hover,
  .page-privacy .index-link:focus-visible {
    background: none;
    color: var(--cyan);
  }

  .page-privacy .index-link:hover::before,
  .page-privacy .index-link:focus-visible::before {
    background: var(--cyan);
    box-shadow: 0 0 0 4px rgba(59, 240, 196, 0.16);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .index-link,
  .page-privacy .to-top,
  .page-privacy .type-card,
  .page-privacy .chapter-summary,
  .page-privacy .chapter-mark::after,
  .page-privacy .choice-item {
    transition: none;
  }

  .page-privacy .type-card:hover {
    transform: none;
  }
}
<<<END>>>