.page-privacy{
  --pv-col:660px;
  --pv-idx:220px;
  --pv-soft:rgba(242,234,221,.76);
  --pv-faint:rgba(242,234,221,.58);
  background:var(--night);
  color:var(--cream);
  padding-top:20px;
  padding-bottom:104px;
  overflow-x:hidden;
}
.page-privacy *{box-sizing:border-box;}

.page-privacy .b8-breadcrumb{margin-bottom:28px;}

/* 首屏 */
.page-privacy .pv-hero{padding-top:8px;}
.page-privacy .pv-kicker{
  display:inline-flex;
  align-items:center;
  gap:12px;
  margin:0 0 20px;
  font-family:var(--mono);
  font-size:12px;
  letter-spacing:.18em;
  color:var(--glint);
  opacity:.85;
}
.page-privacy .pv-kicker::before{
  content:"";
  width:28px;
  height:1px;
  background:var(--score);
}
.page-privacy .pv-hero__title{
  margin:0;
  font-size:clamp(42px,9vw,76px);
  line-height:1.02;
  letter-spacing:-.025em;
  font-weight:800;
  color:var(--cream);
}
.page-privacy .pv-hero__lede{
  max-width:720px;
  margin:24px 0 0;
  font-size:clamp(16px,2.2vw,19px);
  line-height:1.8;
  color:var(--pv-soft);
}

/* 版本信息条 */
.page-privacy .pv-version{
  display:flex;
  flex-wrap:wrap;
  margin-top:32px;
  background:var(--stand);
  border:1px solid var(--rule-soft);
  border-left:3px solid var(--score);
  font-family:var(--mono);
  font-size:12.5px;
}
.page-privacy .pv-version__item{
  display:flex;
  align-items:center;
  gap:8px;
  padding:12px 16px;
  border-right:1px solid var(--rule-soft);
}
.page-privacy .pv-version__item:last-child{border-right:0;}
.page-privacy .pv-version__key{color:var(--pv-faint);letter-spacing:.08em;}
.page-privacy .pv-version__val{color:var(--cream);}
.page-privacy .pv-version__val.b8-num{color:var(--amber);}

/* 横幅图 */
.page-privacy .pv-banner{
  margin:32px 0 0;
  border:1px solid var(--rule-soft);
  overflow:hidden;
}
.page-privacy .pv-banner__img{
  display:block;
  width:100%;
  height:auto;
  max-width:100%;
  aspect-ratio:1600/360;
  object-fit:cover;
  filter:saturate(.7) contrast(1.03);
}

/* 主栅格 */
.page-privacy .pv-layout{
  display:grid;
  gap:40px;
  margin-top:56px;
}

/* 章节索引 */
.page-privacy .pv-index__title{
  margin:0 0 12px;
  font-family:var(--mono);
  font-size:11.5px;
  letter-spacing:.2em;
  color:var(--pv-faint);
}
.page-privacy .pv-index__list{
  list-style:none;
  margin:0;
  padding:0 0 0 0;
  border-left:1px solid var(--rule);
  display:grid;
  grid-template-columns:1fr;
}
.page-privacy .pv-index__link{
  position:relative;
  display:flex;
  align-items:baseline;
  gap:10px;
  padding:9px 0 9px 22px;
  font-size:13.5px;
  line-height:1.5;
  color:var(--pv-faint);
  text-decoration:none;
  transition:color .16s ease;
}
.page-privacy .pv-index__link::before{
  content:"";
  position:absolute;
  left:0;
  top:50%;
  width:10px;
  height:1px;
  background:var(--rule);
  transition:width .16s ease,background-color .16s ease;
}
.page-privacy .pv-index__link:hover,
.page-privacy .pv-index__link:focus-visible{
  color:var(--cream);
}
.page-privacy .pv-index__link:hover::before,
.page-privacy .pv-index__link:focus-visible::before{
  width:16px;
  background:var(--score);
}
.page-privacy .pv-index__no{
  font-size:11px;
  color:var(--lake);
  letter-spacing:.06em;
}

/* 正文 */
.page-privacy .pv-sec{scroll-margin-top:96px;}
.page-privacy .pv-sec + .pv-sec{margin-top:72px;}

.page-privacy .pv-sec__head{
  display:flex;
  align-items:baseline;
  flex-wrap:wrap;
  gap:10px 12px;
  margin-bottom:22px;
}
.page-privacy .pv-sec__no{
  font-size:12px;
  letter-spacing:.12em;
  color:var(--lake);
}
.page-privacy .pv-sec__title{
  margin:0;
  font-size:clamp(23px,4.4vw,31px);
  line-height:1.28;
  letter-spacing:-.01em;
  font-weight:800;
  color:var(--cream);
}
.page-privacy .pv-anchor{
  margin-left:auto;
  font-family:var(--mono);
  font-size:15px;
  line-height:1;
  color:rgba(242,234,221,.24);
  text-decoration:none;
  transition:color .16s ease;
}
.page-privacy .pv-anchor:hover,
.page-privacy .pv-anchor:focus-visible{color:var(--score);}

.page-privacy .pv-lead{
  margin:0 0 26px;
  padding-left:18px;
  border-left:3px solid var(--score);
  font-size:clamp(17px,2.6vw,20px);
  line-height:1.7;
  font-weight:500;
  color:var(--cream);
  max-width:var(--pv-col);
}

.page-privacy .pv-doc p{
  margin:0 0 16px;
  font-size:16px;
  line-height:1.85;
  color:var(--pv-soft);
  max-width:var(--pv-col);
}
.page-privacy .pv-doc p:last-child{margin-bottom:0;}

/* 场景小段 */
.page-privacy .pv-scene{
  padding:18px 0 18px 18px;
  border-left:1px solid var(--rule);
  margin-bottom:8px;
}
.page-privacy .pv-scene h3{
  display:flex;
  align-items:center;
  gap:0;
  margin:0 0 8px;
  font-size:16px;
  font-weight:700;
  line-height:1.5;
  color:var(--cream);
}
.page-privacy .pv-scene h3::before{
  content:"";
  display:inline-block;
  flex:0 0 auto;
  width:24px;
  height:2px;
  margin-right:10px;
  background:var(--lake);
}
.page-privacy .pv-scene p{margin-bottom:0;}

/* 用途列表 */
.page-privacy .pv-uses{margin:0;max-width:var(--pv-col);}
.page-privacy .pv-use{
  display:grid;
  gap:6px;
  padding:16px 0;
  border-top:1px solid var(--rule-soft);
}
.page-privacy .pv-use:last-child{border-bottom:1px solid var(--rule-soft);}
.page-privacy .pv-use__term{
  font-family:var(--mono);
  font-size:12.5px;
  letter-spacing:.06em;
  color:var(--amber);
}
.page-privacy .pv-use__desc{
  margin:0;
  font-size:16px;
  line-height:1.8;
  color:var(--pv-soft);
}

/* 保留期限面板 */
.page-privacy .pv-panel{
  max-width:var(--pv-col);
  margin-bottom:24px;
  padding:20px;
  background:var(--stand);
  border:1px solid var(--rule-soft);
  border-top:2px solid var(--lake);
}
.page-privacy .pv-term{
  display:grid;
  gap:5px;
  padding:14px 0;
  border-bottom:1px solid var(--rule-soft);
}
.page-privacy .pv-term:first-child{padding-top:0;}
.page-privacy .pv-term:last-child{padding-bottom:0;border-bottom:0;}
.page-privacy .pv-term__k{
  font-family:var(--mono);
  font-size:13px;
  letter-spacing:.04em;
  color:var(--cream);
}
.page-privacy .pv-term__v{
  margin:0;
  font-size:15px;
  line-height:1.8;
  color:var(--pv-soft);
}
.page-privacy .pv-term__v .b8-num{color:var(--field);}

/* 权利清单 */
.page-privacy .pv-rights{
  list-style:none;
  margin:0 0 24px;
  padding:0;
  max-width:var(--pv-col);
}
.page-privacy .pv-rights li{
  padding:14px 0;
  border-top:1px solid var(--rule-soft);
  font-size:16px;
  line-height:1.8;
  color:var(--pv-soft);
}
.page-privacy .pv-rights li:last-child{border-bottom:1px solid var(--rule-soft);}
.page-privacy .pv-rights__k{
  display:inline-block;
  margin-right:10px;
  padding:1px 8px;
  font-size:13px;
  font-weight:700;
  color:var(--night);
  background:var(--amber);
  letter-spacing:.04em;
}

/* 延伸入口 */
.page-privacy .pv-more{
  display:grid;
  gap:12px;
  margin-top:56px;
  padding-top:32px;
  border-top:1px solid var(--rule);
  max-width:var(--pv-col);
}
.page-privacy .pv-more__link{
  display:block;
  padding:18px;
  background:var(--stand);
  border:1px solid var(--rule-soft);
  text-decoration:none;
  transition:border-color .16s ease,transform .16s ease;
}
.page-privacy .pv-more__link:hover,
.page-privacy .pv-more__link:focus-visible{
  border-color:var(--glint);
  transform:translateY(-2px);
}
.page-privacy .pv-more__title{
  display:block;
  margin-bottom:6px;
  font-size:16px;
  font-weight:700;
  color:var(--cream);
}
.page-privacy .pv-more__desc{
  display:block;
  font-size:13px;
  line-height:1.7;
  color:var(--pv-faint);
}

/* 平板与桌面 */
@media (min-width:720px){
  .page-privacy{padding-top:28px;}
  .page-privacy .pv-layout{
    grid-template-columns:var(--pv-idx) minmax(0,var(--pv-col));
    gap:40px 56px;
    margin-top:72px;
  }
  .page-privacy .pv-index__inner{
    position:sticky;
    top:96px;
  }
  .page-privacy .pv-use{
    grid-template-columns:132px minmax(0,1fr);
    gap:24px;
    align-items:start;
  }
  .page-privacy .pv-term{
    grid-template-columns:172px minmax(0,1fr);
    gap:24px;
    align-items:start;
  }
  .page-privacy .pv-panel{padding:28px;}
  .page-privacy .pv-more{grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;}
  .page-privacy .pv-sec + .pv-sec{margin-top:96px;}
}

@media (min-width:1100px){
  .page-privacy .pv-layout{gap:48px 72px;}
  .page-privacy .pv-hero__lede{margin-top:28px;}
}

@media (prefers-reduced-motion:reduce){
  .page-privacy .pv-index__link,
  .page-privacy .pv-index__link::before,
  .page-privacy .pv-anchor,
  .page-privacy .pv-more__link{transition:none;}
  .page-privacy .pv-more__link:hover,
  .page-privacy .pv-more__link:focus-visible{transform:none;}
}
<<<END>>>