.page-privacy {
  --pv-measure: 38em;
  display: block;
}

/* ---------- 页面题头 ---------- */
.page-privacy .pv-mast {
  position: relative;
  overflow: hidden;
  padding-block: clamp(26px, 5vw, 60px) clamp(22px, 3.5vw, 38px);
}

.page-privacy .pv-mast::after {
  content: "";
  position: absolute;
  top: 8%;
  right: -18%;
  width: min(48vw, 420px);
  aspect-ratio: 1 / 1;
  border: 1px solid var(--line);
  border-radius: 50%;
  pointer-events: none;
}

.page-privacy .crumbs {
  position: relative;
  z-index: 1;
  font-size: 13px;
  color: var(--ink-dim);
}

.page-privacy .crumbs a {
  color: var(--ink-soft);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color .3s var(--ease), border-color .3s var(--ease);
}

.page-privacy .crumbs a:hover {
  color: var(--signal);
  border-bottom-color: var(--signal);
}

.page-privacy .pv-mast__meta {
  position: relative;
  z-index: 1;
  margin: 22px 0 0;
  font-size: 12px;
  letter-spacing: .08em;
  line-height: 1.7;
  color: var(--note);
}

.page-privacy .pv-mast__title {
  position: relative;
  z-index: 1;
  margin: 16px 0 0;
  max-width: 22em;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(29px, 6.2vw, 58px);
  line-height: 1.07;
  letter-spacing: -0.02em;
  color: var(--paper);
}

.page-privacy .pv-mast__lede {
  position: relative;
  z-index: 1;
  margin: 22px 0 0;
  max-width: var(--pv-measure);
  font-size: 16px;
  line-height: 1.9;
  color: var(--ink-soft);
}

/* ---------- 开篇通栏图 ---------- */
.page-privacy .pv-banner {
  margin: 0;
}

.page-privacy .pv-banner .figure__frame {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 11;
  overflow: hidden;
  border-radius: var(--radius);
  background: var(--turf);
}

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

.page-privacy .pv-banner .figure__cap {
  margin-top: 10px;
  font-size: 12px;
  letter-spacing: .04em;
  line-height: 1.7;
  color: var(--note);
}

/* ---------- 主体骨架 ---------- */
.page-privacy .pv-body {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 38px;
  padding-block: clamp(38px, 6vw, 72px) clamp(64px, 10vw, 140px);
}

/* ---------- 章节目录 ---------- */
.page-privacy .pv-toc {
  border-top: 1px solid var(--line-strong);
  padding-top: 16px;
}

.page-privacy .pv-toc__title {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 400;
  letter-spacing: .18em;
  color: var(--note);
}

.page-privacy .pv-toc__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 6px 18px;
}

.page-privacy .pv-toc__list a {
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
  padding: 5px 0;
  font-size: 14px;
  line-height: 1.5;
  color: var(--ink-soft);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color .3s var(--ease), border-color .3s var(--ease);
}

.page-privacy .pv-toc__list a:hover {
  color: var(--signal);
  border-bottom-color: var(--signal);
}

.page-privacy .pv-toc__list .mono {
  flex: none;
  font-size: 11px;
  letter-spacing: .06em;
  color: var(--flare);
}

/* ---------- 长文流 ---------- */
.page-privacy .pv-flow {
  min-width: 0;
}

.page-privacy .pv-sec {
  scroll-margin-top: 110px;
  padding-block: 4px;
}

.page-privacy .pv-sec__head {
  display: flex;
  align-items: baseline;
  gap: 14px;
  padding-top: 14px;
  margin-bottom: 20px;
  border-top: 1px solid var(--line-strong);
}

.page-privacy .pv-sec__num {
  flex: none;
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--flare);
}

.page-privacy .pv-sec__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(21px, 3.2vw, 29px);
  line-height: 1.25;
  letter-spacing: -0.01em;
  color: var(--paper);
}

.page-privacy .pv-sec > p {
  max-width: var(--pv-measure);
  margin: 0 0 18px;
  font-size: 16px;
  line-height: 1.9;
  color: var(--ink-soft);
}

.page-privacy .pv-sec a {
  color: var(--signal);
  text-decoration: none;
  border-bottom: 1px solid rgba(53, 224, 200, .4);
  transition: border-color .3s var(--ease);
}

.page-privacy .pv-sec a:hover {
  border-bottom-color: var(--signal);
}

.page-privacy .pv-rule {
  width: 72px;
  height: 2px;
  margin: 44px 0 0;
  background: linear-gradient(90deg, var(--signal), var(--flare));
  opacity: .6;
}

/* ---------- 信息类别清单 ---------- */
.page-privacy .pv-list {
  list-style: none;
  margin: 0 0 26px;
  padding: 0;
  max-width: var(--pv-measure);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(28, 60, 46, .55);
  overflow: hidden;
}

.page-privacy .pv-list li {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 6px 14px;
  padding: 18px;
  border-top: 1px solid var(--line);
}

.page-privacy .pv-list li:first-child {
  border-top: 0;
}

.page-privacy .pv-list__key {
  font-size: 16px;
  font-weight: 600;
  line-height: 1.5;
  color: var(--paper);
}

.page-privacy .pv-list__flag {
  align-self: center;
  font-size: 11px;
  letter-spacing: .06em;
  white-space: nowrap;
  color: var(--note);
}

.page-privacy .pv-list__desc {
  grid-column: 1 / -1;
  margin: 0;
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--ink-dim);
}

/* ---------- 强调句 ---------- */
.page-privacy .pv-pledge {
  max-width: var(--pv-measure);
  margin: 0 0 10px;
  padding: 4px 0 4px 18px;
  border-left: 2px solid var(--flare);
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(17px, 2.4vw, 22px);
  line-height: 1.65;
  letter-spacing: -0.005em;
  color: var(--paper);
}

/* ---------- 用途列表 ---------- */
.page-privacy .pv-uses {
  max-width: var(--pv-measure);
  border-top: 1px solid var(--line);
}

.page-privacy .pv-uses__item {
  padding: 20px 0;
  border-bottom: 1px solid var(--line);
}

.page-privacy .pv-uses__title {
  margin: 0 0 7px;
  font-size: 16px;
  font-weight: 600;
  line-height: 1.5;
  color: var(--paper);
}

.page-privacy .pv-uses__item p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--ink-dim);
}

/* ---------- 保存周期事实行 ---------- */
.page-privacy .pv-facts {
  max-width: var(--pv-measure);
  margin-bottom: 26px;
}

.page-privacy .pv-facts__row {
  display: grid;
  gap: 6px;
  padding: 16px 0;
  border-top: 1px solid var(--line);
}

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

.page-privacy .pv-facts__label {
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--signal);
}

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

/* ---------- 权利展开条目 ---------- */
.page-privacy .pv-rights {
  max-width: var(--pv-measure);
  border-top: 1px solid var(--line);
}

.page-privacy .pv-rights details {
  border-bottom: 1px solid var(--line);
}

.page-privacy .pv-rights summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 18px 0;
  list-style: none;
  cursor: pointer;
  font-size: 16px;
  font-weight: 600;
  line-height: 1.5;
  color: var(--paper);
  transition: color .3s var(--ease);
}

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

.page-privacy .pv-rights summary:hover {
  color: var(--signal);
}

.page-privacy .pv-rights summary::after {
  content: "+";
  flex: none;
  font-family: var(--font-mono);
  font-size: 17px;
  line-height: 1;
  color: var(--signal);
}

.page-privacy .pv-rights details[open] summary::after {
  content: "−";
}

.page-privacy .pv-rights__body {
  padding: 0 0 20px;
}

.page-privacy .pv-rights__body p {
  margin: 0;
  max-width: 34em;
  font-size: 14.5px;
  line-height: 1.9;
  color: var(--ink-dim);
}

/* ---------- 联络卡片 ---------- */
.page-privacy .pv-contact {
  max-width: var(--pv-measure);
  margin-top: 26px;
  padding: 24px 20px;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  background: linear-gradient(160deg, rgba(28, 60, 46, .92), rgba(11, 13, 12, .92));
}

.page-privacy .pv-contact__label {
  margin: 0 0 14px;
  font-size: 11px;
  letter-spacing: .18em;
  color: var(--flare);
}

.page-privacy .pv-contact__list {
  margin: 0;
  padding: 0;
}

.page-privacy .pv-contact__row {
  display: grid;
  gap: 4px;
  padding: 11px 0;
  border-top: 1px solid var(--line);
}

.page-privacy .pv-contact__row:first-child {
  padding-top: 0;
  border-top: 0;
}

.page-privacy .pv-contact__row dt {
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--note);
}

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

.page-privacy .pv-contact__note {
  margin: 18px 0 20px;
  font-size: 13px;
  line-height: 1.8;
  color: var(--ink-dim);
}

.page-privacy .pv-contact .btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

/* ---------- 窄屏微调 ---------- */
@media (max-width: 480px) {
  .page-privacy .pv-list li {
    grid-template-columns: minmax(0, 1fr);
    padding: 16px;
  }

  .page-privacy .pv-list__flag {
    align-self: start;
  }

  .page-privacy .pv-body {
    gap: 30px;
  }
}

@media (min-width: 620px) {
  .page-privacy .pv-facts__row {
    grid-template-columns: 104px minmax(0, 1fr);
    gap: 18px;
    align-items: baseline;
  }

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

  .page-privacy .pv-contact__row {
    grid-template-columns: 92px minmax(0, 1fr);
    align-items: baseline;
    gap: 16px;
  }

  .page-privacy .pv-banner .figure__frame {
    aspect-ratio: 21 / 9;
  }
}

@media (min-width: 920px) {
  .page-privacy .pv-body {
    grid-template-columns: 208px minmax(0, 1fr);
    gap: clamp(36px, 5vw, 76px);
    align-items: start;
  }

  .page-privacy .pv-toc {
    position: sticky;
    top: 108px;
  }

  .page-privacy .pv-toc__list {
    flex-direction: column;
    flex-wrap: nowrap;
    gap: 0;
  }

  .page-privacy .pv-toc__list a {
    width: 100%;
    padding: 8px 0;
  }

  .page-privacy .pv-uses__item {
    display: grid;
    grid-template-columns: minmax(0, 15em) minmax(0, 1fr);
    gap: 24px;
    align-items: baseline;
  }

  .page-privacy .pv-uses__title {
    margin-bottom: 0;
  }
}
<<<END>>>