.page-privacy {
  --pp-measure: 720px;
  --pp-hair: rgba(167, 182, 174, .18);
  --pp-mesh: rgba(232, 238, 234, .045);
}

/* ---------- 首屏 ---------- */
.page-privacy .pp-head {
  position: relative;
  padding: calc(var(--head-h) + 42px) 0 46px;
  border-bottom: 1px solid var(--pp-hair);
  overflow: hidden;
}

.page-privacy .pp-head::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(var(--pp-mesh) 1px, transparent 1px),
    linear-gradient(90deg, var(--pp-mesh) 1px, transparent 1px);
  background-size: 92px 92px;
  pointer-events: none;
}

.page-privacy .pp-head > .wrap {
  position: relative;
  z-index: 1;
}

.page-privacy .pp-head-grid {
  display: grid;
  gap: 34px;
  margin-top: 28px;
}

.page-privacy .pp-lede {
  margin: 18px 0 0;
  max-width: 36em;
  font-size: 15.5px;
  line-height: 1.85;
  color: var(--grey);
}

.page-privacy .pp-meta {
  display: grid;
  gap: 18px 28px;
  margin: 30px 0 0;
  padding-top: 22px;
  border-top: 1px solid var(--pp-hair);
}

.page-privacy .pp-meta-item dt {
  margin-bottom: 5px;
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--stone);
}

.page-privacy .pp-meta-item dd {
  margin: 0;
  font-size: 14px;
  line-height: 1.6;
  color: var(--white);
}

.page-privacy .pp-meta-item dd .num {
  font-family: var(--mono);
  color: var(--mint);
  font-size: 15px;
}

.page-privacy .pp-banner {
  position: relative;
  margin: 0;
  aspect-ratio: 3 / 2;
  border: 1px solid var(--pp-hair);
  background: var(--turf);
  overflow: hidden;
}

.page-privacy .pp-banner img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  max-width: 100%;
  opacity: .84;
}

.page-privacy .pp-banner figcaption {
  position: absolute;
  left: 0;
  bottom: 0;
  padding: 8px 12px;
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--grey);
  background: rgba(8, 18, 14, .84);
}

/* ---------- 条款主体 ---------- */
.page-privacy .pp-body {
  padding: 52px 0 44px;
}

.page-privacy .pp-layout {
  display: grid;
  gap: 30px;
}

.page-privacy .pp-index-title {
  margin: 0 0 12px;
  font-size: 12px;
  letter-spacing: .14em;
  color: var(--stone);
}

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

.page-privacy .pp-index-list a {
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
  padding: 9px 13px;
  border: 1px solid var(--pp-hair);
  font-size: 13px;
  white-space: nowrap;
  text-decoration: none;
  color: var(--grey);
  transition: color var(--t) var(--ease), border-color var(--t) var(--ease);
}

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

.page-privacy .pp-index-list a:hover,
.page-privacy .pp-index-list a:focus-visible {
  color: var(--white);
  border-color: var(--line-strong);
}

.page-privacy .pp-index-list a:focus-visible,
.page-privacy .pp-link-grid a:focus-visible,
.page-privacy .pp-fold summary:focus-visible {
  outline: 2px solid var(--mint);
  outline-offset: 3px;
}

.page-privacy .pp-clauses {
  max-width: var(--pp-measure);
}

.page-privacy .pp-clause {
  padding: 32px 0;
  border-top: 1px solid var(--pp-hair);
}

.page-privacy .pp-clause:first-child {
  border-top: 0;
  padding-top: 0;
}

.page-privacy .pp-clause-head {
  display: flex;
  align-items: baseline;
  gap: 14px;
  margin: 0 0 18px;
}

.page-privacy .pp-clause-no {
  flex: none;
  font-family: var(--mono);
  font-size: 13px;
  letter-spacing: .06em;
  color: var(--mint);
}

.page-privacy .pp-clause-head h2 {
  margin: 0;
  font-size: clamp(21px, 3.2vw, 28px);
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--white);
}

.page-privacy .pp-clause-body p {
  margin: 0 0 16px;
  font-size: 15.5px;
  line-height: 1.85;
  color: var(--grey);
}

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

/* ---------- 信息类型定义列表 ---------- */
.page-privacy .pp-defs {
  margin: 22px 0 0;
}

.page-privacy .pp-def {
  margin: 0 0 20px;
  padding-left: 16px;
  border-left: 2px solid var(--turf);
}

.page-privacy .pp-def:last-child {
  margin-bottom: 0;
}

.page-privacy .pp-def dt {
  margin-bottom: 6px;
  font-size: 15px;
  font-weight: 600;
  color: var(--white);
}

.page-privacy .pp-def dd {
  margin: 0;
  font-size: 15px;
  line-height: 1.85;
  color: var(--grey);
}

.page-privacy .pp-def dd .num {
  font-family: var(--mono);
  color: var(--mint);
}

/* ---------- 折叠 ---------- */
.page-privacy .pp-fold {
  margin: 22px 0 0;
}

.page-privacy .pp-fold summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 13px 0;
  border-top: 1px dashed var(--pp-hair);
  border-bottom: 1px dashed var(--pp-hair);
  list-style: none;
  cursor: pointer;
  font-size: 14px;
  color: var(--mint);
}

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

.page-privacy .pp-fold summary::after {
  content: "+";
  flex: none;
  font-family: var(--mono);
  font-size: 16px;
  line-height: 1;
  color: var(--mint);
}

.page-privacy .pp-fold[open] summary::after {
  content: "−";
}

.page-privacy .pp-fold summary:hover {
  border-color: var(--line-strong);
}

.page-privacy .pp-fold-body {
  padding: 16px 0 4px;
}

.page-privacy .pp-plain {
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-privacy .pp-plain li {
  position: relative;
  margin: 0 0 10px;
  padding-left: 16px;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--grey);
}

.page-privacy .pp-plain li:last-child {
  margin-bottom: 0;
}

.page-privacy .pp-plain li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .72em;
  width: 6px;
  height: 1px;
  background: var(--stone);
}

.page-privacy .pp-plain strong {
  font-weight: 600;
  color: var(--white);
}

/* ---------- 相关页面 ---------- */
.page-privacy .pp-links {
  padding: 0 0 76px;
}

.page-privacy .pp-links-title {
  margin: 0;
  font-size: clamp(19px, 2.4vw, 24px);
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--white);
}

.page-privacy .pp-link-grid {
  display: grid;
  gap: 1px;
  margin: 22px 0 0;
  padding: 1px;
  list-style: none;
  background: var(--pp-hair);
}

.page-privacy .pp-link-grid li {
  background: var(--night);
}

.page-privacy .pp-link-grid a {
  display: block;
  padding: 18px 20px 20px;
  font-size: 15px;
  font-weight: 600;
  color: var(--white);
  text-decoration: none;
  transition: background var(--t) var(--ease), color var(--t) var(--ease);
}

.page-privacy .pp-link-grid a:hover {
  background: var(--turf);
  color: var(--mint);
}

.page-privacy .pp-link-grid a span {
  display: block;
  margin-top: 8px;
  font-size: 12.5px;
  font-weight: 400;
  line-height: 1.6;
  color: var(--stone);
}

/* ---------- 响应式 ---------- */
@media (min-width: 620px) {
  .page-privacy .pp-meta {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-privacy .pp-link-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 880px) {
  .page-privacy .pp-head {
    padding: calc(var(--head-h) + 58px) 0 60px;
  }

  .page-privacy .pp-head-grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr);
    gap: 56px;
    align-items: end;
  }

  .page-privacy .pp-banner {
    aspect-ratio: 16 / 11;
  }
}

@media (min-width: 940px) {
  .page-privacy .pp-layout {
    grid-template-columns: 190px minmax(0, 1fr);
    gap: 64px;
    align-items: start;
  }

  .page-privacy .pp-index {
    position: sticky;
    top: calc(var(--head-h) + 30px);
  }

  .page-privacy .pp-index-list {
    flex-direction: column;
    gap: 0;
    overflow: visible;
    padding-bottom: 0;
  }

  .page-privacy .pp-index-list a {
    border: 0;
    border-left: 2px solid var(--pp-hair);
    padding: 8px 0 8px 13px;
    white-space: normal;
    line-height: 1.5;
  }

  .page-privacy .pp-index-list a:hover,
  .page-privacy .pp-index-list a:focus-visible {
    border-left-color: var(--mint);
  }
}

@media (min-width: 1080px) {
  .page-privacy .pp-link-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}
<<<END>>>