.page-privacy {
  --pv-rule: var(--edge);
  --pv-measure: 720px;
  background: var(--ink);
  color: var(--white);
  padding-bottom: 96px;
}

/* ---------- 面包屑 ---------- */
.page-privacy .crumb {
  padding: 24px 0 0;
}

/* ---------- 头部 ---------- */
.page-privacy .pv-head {
  position: relative;
  overflow: hidden;
  padding: 28px 0 48px;
  background:
    radial-gradient(120% 90% at 88% -10%, rgba(53, 225, 240, .16) 0%, rgba(53, 225, 240, 0) 62%),
    linear-gradient(180deg, var(--board) 0%, var(--ink) 100%);
  border-bottom: 1px solid var(--edge);
}

.page-privacy .pv-head::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    repeating-linear-gradient(90deg, rgba(36, 56, 77, .5) 0 1px, transparent 1px 24px),
    repeating-linear-gradient(0deg, rgba(36, 56, 77, .35) 0 1px, transparent 1px 24px);
  opacity: .5;
}

.page-privacy .pv-head__grid {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 32px;
}

.page-privacy .pv-head__text h1 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(28px, 5.4vw, 46px);
  line-height: 1.14;
  letter-spacing: -.01em;
  margin: 12px 0 0;
  max-width: 20ch;
}

.page-privacy .pv-head__lede {
  margin: 20px 0 0;
  max-width: 62ch;
  font-size: var(--fs-body);
  line-height: 1.75;
  color: var(--mute);
}

.page-privacy .pv-head__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 24px;
}

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

.page-privacy .pv-head__fig img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
  border: 1px solid var(--edge);
  border-radius: var(--r);
  background: var(--board);
  aspect-ratio: 3 / 2;
}

.page-privacy .pv-head__fig figcaption {
  margin-top: 10px;
  font-family: var(--font-mono);
  font-size: var(--fs-note);
  letter-spacing: .04em;
  color: var(--mute);
}

/* ---------- 主体两栏 ---------- */
.page-privacy .pv-body {
  display: grid;
  gap: 32px;
  margin-top: 48px;
}

/* ---------- 侧栏目录 ---------- */
.page-privacy .pv-toc {
  border: 1px solid var(--edge);
  border-radius: var(--r);
  background: var(--board);
  padding: 20px 18px;
}

.page-privacy .pv-toc__title {
  font-family: var(--font-mono);
  font-size: var(--fs-note);
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--cyan);
  margin: 0 0 14px;
}

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

.page-privacy .pv-toc__list a {
  display: flex;
  gap: 10px;
  align-items: baseline;
  padding: 8px 8px 8px 6px;
  color: var(--white);
  text-decoration: none;
  font-size: 14px;
  line-height: 1.5;
  border-left: 2px solid transparent;
  transition: border-color .2s var(--ease), background .2s var(--ease), color .2s var(--ease);
}

.page-privacy .pv-toc__no {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--mute);
  flex: none;
}

.page-privacy .pv-toc__list a:hover,
.page-privacy .pv-toc__list a:focus-visible {
  background: rgba(53, 225, 240, .08);
  border-left-color: var(--cyan);
  color: var(--cyan);
  outline: none;
}

.page-privacy .pv-toc__foot {
  margin-top: 20px;
  padding-top: 16px;
  border-top: 1px solid var(--edge);
}

.page-privacy .pv-toc__foot .mono-label {
  display: block;
  margin-bottom: 4px;
}

.page-privacy .pv-toc__contact {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--white);
  word-break: break-all;
}

.page-privacy .pv-toc__hours {
  margin: 0;
  font-size: 13px;
  line-height: 1.6;
  color: var(--mute);
}

/* ---------- 条款 ---------- */
.page-privacy .pv-clauses {
  display: grid;
  gap: 44px;
  min-width: 0;
}

.page-privacy .pv-clause {
  scroll-margin-top: 96px;
}

.page-privacy .pv-clause__head {
  display: flex;
  align-items: baseline;
  gap: 14px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--pv-rule);
}

.page-privacy .pv-clause__no {
  font-family: var(--font-mono);
  font-size: 28px;
  line-height: 1;
  color: var(--cyan);
  letter-spacing: -.02em;
  flex: none;
}

.page-privacy .pv-clause__title {
  font-family: var(--font-display);
  font-size: clamp(20px, 3.6vw, 28px);
  font-weight: 700;
  letter-spacing: .01em;
  margin: 0;
  color: var(--white);
}

.page-privacy .pv-clause__lead {
  margin: 16px 0 0;
  max-width: var(--pv-measure);
  color: var(--mute);
  font-size: var(--fs-body);
  line-height: 1.75;
}

.page-privacy .pv-clause__body {
  margin-top: 22px;
  max-width: var(--pv-measure);
}

/* 定义式列表 */
.page-privacy .pv-def {
  margin: 0;
  display: grid;
  gap: 18px;
}

.page-privacy .pv-def__row {
  padding: 16px 16px 16px 18px;
  background: var(--board);
  border: 1px solid var(--edge);
  border-left: 2px solid var(--cyan);
  border-radius: var(--r);
}

.page-privacy .pv-def__term {
  margin: 0 0 8px;
}

.page-privacy .pv-def__desc {
  margin: 0;
  font-size: var(--fs-body);
  line-height: 1.75;
  color: var(--mute);
}

.page-privacy .pv-note {
  margin: 20px 0 0;
  padding-left: 14px;
  border-left: 2px solid var(--gold);
  font-size: 14px;
  line-height: 1.7;
  color: var(--mute);
}

.page-privacy .pv-note a {
  color: var(--cyan);
}

/* 用途卡 */
.page-privacy .pv-uses {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-privacy .pv-uses__item {
  padding: 16px 18px;
  border: 1px solid var(--edge);
  border-radius: var(--r);
  background: linear-gradient(160deg, rgba(53, 225, 240, .07) 0%, rgba(18, 34, 52, .9) 46%);
}

.page-privacy .pv-uses__code {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: var(--fs-note);
  letter-spacing: .18em;
  color: var(--lime);
}

.page-privacy .pv-uses__item h3 {
  margin: 6px 0 6px;
  font-size: var(--fs-sub);
  font-weight: 700;
  color: var(--white);
}

.page-privacy .pv-uses__item p {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--mute);
}

/* 印刷框 */
.page-privacy .pv-frame {
  border: 1px solid var(--edge);
  box-shadow: inset 0 0 0 1px rgba(10, 22, 34, .9), 0 0 0 1px rgba(53, 225, 240, .12);
  border-radius: var(--r);
  background: var(--char);
  padding: 18px;
}

.page-privacy .pv-frame__grid {
  display: grid;
  gap: 18px;
}

.page-privacy .pv-frame__cell {
  padding-bottom: 14px;
  border-bottom: 1px dashed var(--edge);
}

.page-privacy .pv-frame__cell:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.page-privacy .pv-frame__val {
  margin: 6px 0 4px;
  font-family: var(--font-mono);
  font-size: 18px;
  color: var(--white);
}

.page-privacy .pv-frame__hint {
  margin: 0;
  font-size: 13px;
  line-height: 1.6;
  color: var(--mute);
}

.page-privacy .pv-bullets {
  list-style: none;
  margin: 22px 0 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-privacy .pv-bullets li {
  position: relative;
  padding-left: 22px;
  font-size: 15px;
  line-height: 1.75;
  color: var(--mute);
}

.page-privacy .pv-bullets li::before {
  content: "";
  position: absolute;
  left: 4px;
  top: 10px;
  width: 7px;
  height: 7px;
  background: var(--cyan);
  transform: rotate(45deg);
}

/* 共享 / 不共享 */
.page-privacy .pv-split {
  display: grid;
  gap: 16px;
}

.page-privacy .pv-split__col {
  border: 1px solid var(--edge);
  border-radius: var(--r);
  padding: 18px;
  background: var(--board);
}

.page-privacy .pv-split__col--yes {
  border-top: 3px solid var(--cyan);
}

.page-privacy .pv-split__col--no {
  border-top: 3px solid var(--coral);
  background: rgba(255, 110, 122, .05);
}

.page-privacy .pv-split__title {
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 0 0 12px;
  font-size: var(--fs-sub);
  font-weight: 700;
  color: var(--white);
}

.page-privacy .pv-split__list {
  margin: 0;
  padding-left: 18px;
  display: grid;
  gap: 10px;
}

.page-privacy .pv-split__list li {
  font-size: 15px;
  line-height: 1.75;
  color: var(--mute);
}

/* 权利清单 */
.page-privacy .pv-rights {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0;
}

.page-privacy .pv-rights__item {
  display: flex;
  gap: 16px;
  padding: 18px 0;
  border-bottom: 1px solid var(--edge);
}

.page-privacy .pv-rights__no {
  flex: none;
  width: 34px;
  height: 34px;
  display: grid;
  place-items: center;
  font-family: var(--font-mono);
  font-size: 15px;
  color: var(--ink);
  background: var(--cyan);
  border-radius: var(--r);
}

.page-privacy .pv-rights__item h3 {
  margin: 4px 0 6px;
  font-size: var(--fs-body);
  font-weight: 700;
  color: var(--white);
}

.page-privacy .pv-rights__item p {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--mute);
}

/* 联系块 */
.page-privacy .pv-contact {
  margin-top: 28px;
  padding: 22px 20px;
  border: 1px solid var(--edge);
  border-radius: var(--r);
  background: linear-gradient(150deg, rgba(245, 179, 60, .1) 0%, rgba(18, 34, 52, .95) 60%);
}

.page-privacy .pv-contact__lead {
  margin: 0 0 18px;
  font-size: var(--fs-body);
  line-height: 1.7;
  color: var(--white);
}

.page-privacy .pv-contact__grid {
  display: grid;
  gap: 16px;
}

.page-privacy .pv-contact__grid .mono-label {
  display: block;
  margin-bottom: 4px;
}

.page-privacy .pv-contact__val {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 14px;
  line-height: 1.6;
  color: var(--white);
  word-break: break-all;
}

.page-privacy .pv-contact__hint {
  margin: 18px 0 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--mute);
}

.page-privacy .pv-contact__hint a {
  color: var(--cyan);
}

/* 版本时间线 */
.page-privacy .pv-timeline {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0;
}

.page-privacy .pv-timeline__item {
  display: flex;
  gap: 16px;
  padding: 16px 0;
  border-left: 2px solid var(--edge);
  padding-left: 18px;
  margin-left: 6px;
}

.page-privacy .pv-timeline__item:last-child {
  border-left-color: var(--gold);
}

.page-privacy .pv-timeline__item .tag {
  flex: none;
  align-self: flex-start;
}

.page-privacy .pv-timeline__what {
  margin: 0 0 4px;
  font-size: var(--fs-body);
  font-weight: 700;
  color: var(--white);
}

.page-privacy .pv-timeline__why {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--mute);
}

.page-privacy .pv-timeline__why a {
  color: var(--cyan);
}

/* ---------- 断点 ---------- */
@media (min-width: 720px) {
  .page-privacy .pv-head {
    padding: 40px 0 64px;
  }

  .page-privacy .pv-head__grid {
    grid-template-columns: minmax(0, 1.35fr) minmax(0, 1fr);
    align-items: end;
    gap: 48px;
  }

  .page-privacy .pv-frame__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 24px;
  }

  .page-privacy .pv-frame__cell {
    border-bottom: 0;
    border-right: 1px dashed var(--edge);
    padding: 0 18px 0 0;
  }

  .page-privacy .pv-frame__cell:last-child {
    border-right: 0;
    padding-right: 0;
  }

  .page-privacy .pv-split {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 20px;
  }

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

@media (min-width: 960px) {
  .page-privacy .pv-body {
    grid-template-columns: 272px minmax(0, 1fr);
    gap: 56px;
    align-items: start;
    margin-top: 64px;
  }

  .page-privacy .pv-toc {
    position: sticky;
    top: 96px;
    padding: 24px 20px;
  }

  .page-privacy .pv-clauses {
    gap: 56px;
  }
}

@media (min-width: 1200px) {
  .page-privacy .pv-body {
    grid-template-columns: 296px minmax(0, 1fr);
    gap: 72px;
  }
}

@media print {
  .page-privacy {
    background: #fff;
    color: #111;
    padding-bottom: 0;
  }

  .page-privacy .pv-head {
    background: none;
    border-bottom: 1px solid #999;
    padding: 0 0 16px;
  }

  .page-privacy .pv-head::after,
  .page-privacy .pv-toc {
    display: none;
  }

  .page-privacy .pv-body {
    display: block;
    margin-top: 24px;
  }

  .page-privacy .pv-clause__title,
  .page-privacy .pv-clause__lead,
  .page-privacy .pv-def__desc,
  .page-privacy .pv-uses__item p,
  .page-privacy .pv-bullets li,
  .page-privacy .pv-split__list li,
  .page-privacy .pv-rights__item p,
  .page-privacy .pv-timeline__why {
    color: #111;
  }

  .page-privacy .pv-clause {
    break-inside: avoid;
  }
}
```