.page-privacy{
  --pv-toc-w:236px;
  --pv-indent:0px;
  --pv-rule:rgba(76,127,176,.2);
  --pv-rule-strong:rgba(76,127,176,.4);
  position:relative;
  padding:calc(var(--rail-h) + 22px) var(--gutter) clamp(56px,8vw,104px);
  background:
    radial-gradient(1180px 620px at 88% -10%, rgba(76,127,176,.17), transparent 62%),
    radial-gradient(880px 520px at -8% 44%, rgba(255,90,31,.07), transparent 60%),
    var(--void);
  color:var(--snow);
  overflow-x:hidden;
}

@media (min-width:720px){
  .page-privacy{ --pv-indent:52px; }
}

/* ---------- 头部玻璃面板 ---------- */
.page-privacy .pv-hero{
  position:relative;
  overflow:hidden;
  margin-top:clamp(18px,3vw,34px);
  padding:clamp(26px,4.6vw,56px);
  border-radius:22px;
}

.page-privacy .pv-hero__bg{
  position:absolute;
  inset:0;
  width:100%;
  height:100%;
  object-fit:cover;
  opacity:.24;
  pointer-events:none;
  -webkit-mask-image:linear-gradient(155deg, rgba(0,0,0,.95), rgba(0,0,0,.12) 72%);
  mask-image:linear-gradient(155deg, rgba(0,0,0,.95), rgba(0,0,0,.12) 72%);
}

.page-privacy .pv-hero__inner{
  position:relative;
  z-index:1;
}

.page-privacy .pv-hero h1{
  margin:14px 0 0;
  max-width:22ch;
  font-size:clamp(29px,5vw,50px);
  line-height:1.08;
  font-weight:900;
  letter-spacing:-.02em;
  color:var(--paper);
}

.page-privacy .pv-lede{
  margin:20px 0 0;
  max-width:48ch;
  font-size:clamp(15px,1.6vw,17px);
  line-height:1.9;
  color:var(--snow);
}

.page-privacy .pv-meta{
  list-style:none;
  margin:28px 0 0;
  padding:0;
  display:flex;
  flex-wrap:wrap;
  gap:14px 34px;
}

.page-privacy .pv-meta li{
  display:flex;
  flex-direction:column;
  gap:5px;
  min-width:0;
}

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

.page-privacy .pv-meta__v{
  font-family:var(--font-num);
  font-size:14px;
  line-height:1.5;
  color:var(--paper);
  word-break:break-all;
}

/* ---------- 布局 ---------- */
.page-privacy .pv-layout{
  display:grid;
  grid-template-columns:minmax(0,1fr);
  gap:clamp(24px,3.4vw,44px);
  margin-top:clamp(26px,3.6vw,48px);
}

.page-privacy .pv-body{
  min-width:0;
}

/* ---------- 锚点目录 ---------- */
.page-privacy .pv-toc{
  order:-1;
  border:1px solid var(--pv-rule);
  border-radius:16px;
  padding:14px;
  background:linear-gradient(160deg, rgba(30,44,70,.6), rgba(17,26,44,.5));
}

.page-privacy .pv-toc__title{
  margin:0 0 10px;
  padding-left:4px;
  font-size:12px;
  letter-spacing:.14em;
  color:var(--glacier);
}

.page-privacy .pv-toc__list{
  list-style:none;
  margin:0;
  padding:0 0 2px;
  display:flex;
  gap:8px;
  overflow-x:auto;
  scrollbar-width:thin;
}

.page-privacy .pv-toc__list a{
  display:block;
  white-space:nowrap;
  padding:8px 12px;
  border-radius:10px;
  border:1px solid transparent;
  font-size:13px;
  color:var(--snow);
  text-decoration:none;
  transition:border-color var(--dur) var(--ease), color var(--dur) var(--ease), background var(--dur) var(--ease);
}

.page-privacy .pv-toc__list a:hover,
.page-privacy .pv-toc__list a:focus-visible{
  border-color:var(--flare);
  color:var(--paper);
  outline:none;
}

/* ---------- 筛选条 ---------- */
.page-privacy .filter-bar{
  margin-top:clamp(20px,2.8vw,30px);
  flex-wrap:wrap;
  row-gap:10px;
}

/* ---------- 条款列表 ---------- */
.page-privacy .pv-clauses{
  margin-top:clamp(16px,2.4vw,26px);
}

.page-privacy .pv-item{
  border-top:1px solid var(--pv-rule);
  padding:clamp(22px,3.6vw,40px) 0;
  scroll-margin-top:calc(var(--rail-h) + 24px);
}

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

.page-privacy .pv-item:target{
  border-top-color:var(--flare);
  box-shadow:inset 3px 0 0 var(--flare);
  padding-left:clamp(14px,1.8vw,24px);
  background:linear-gradient(90deg, rgba(255,90,31,.08), transparent 48%);
}

.page-privacy .pv-fold > summary{
  display:grid;
  grid-template-columns:auto minmax(0,1fr) auto;
  align-items:baseline;
  gap:14px;
  cursor:pointer;
  list-style:none;
}

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

.page-privacy .pv-fold > summary::after{
  content:"−";
  font-family:var(--font-num);
  font-size:18px;
  line-height:1;
  color:var(--glacier);
  transition:color var(--dur) var(--ease);
}

.page-privacy .pv-fold:not([open]) > summary::after{
  content:"+";
}

.page-privacy .pv-fold > summary:hover::after,
.page-privacy .pv-fold > summary:focus-visible::after{
  color:var(--flare);
}

.page-privacy .pv-fold > summary:focus-visible{
  outline:2px solid var(--flare);
  outline-offset:6px;
  border-radius:6px;
}

.page-privacy .pv-num{
  font-family:var(--font-num);
  font-size:13px;
  letter-spacing:.06em;
  color:var(--flare);
  padding-top:6px;
}

.page-privacy .pv-fold h2{
  margin:0;
  font-size:clamp(19px,2.4vw,24px);
  line-height:1.35;
  font-weight:800;
  letter-spacing:-.01em;
  color:var(--paper);
}

.page-privacy .pv-prose{
  max-width:46em;
  margin-top:20px;
  padding-left:var(--pv-indent);
  display:grid;
  gap:16px;
  font-size:15.5px;
  line-height:1.9;
  color:var(--snow);
}

.page-privacy .pv-prose p{
  margin:0;
}

.page-privacy .pv-list{
  list-style:none;
  margin:0;
  padding:0;
  display:grid;
  gap:11px;
}

.page-privacy .pv-list li{
  position:relative;
  padding-left:20px;
  line-height:1.85;
}

.page-privacy .pv-list li::before{
  content:"";
  position:absolute;
  left:0;
  top:.85em;
  width:9px;
  height:1px;
  background:var(--glacier);
}

.page-privacy a.pv-link{
  color:var(--glacier);
  text-decoration:none;
  border-bottom:1px solid rgba(76,127,176,.5);
  transition:color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-privacy a.pv-link:hover,
.page-privacy a.pv-link:focus-visible{
  color:var(--flare);
  border-bottom-color:var(--flare);
}

/* ---------- 联系卡片 ---------- */
.page-privacy .pv-callout{
  margin-top:6px;
  padding:16px 18px;
  border:1px solid var(--pv-rule-strong);
  border-radius:14px;
  background:linear-gradient(150deg, rgba(30,44,70,.9), rgba(17,26,44,.68));
  display:grid;
  gap:7px;
}

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

.page-privacy .pv-callout a{
  font-family:var(--font-num);
  font-size:15px;
  color:var(--flare);
  text-decoration:none;
  word-break:break-all;
}

.page-privacy .pv-callout a:hover,
.page-privacy .pv-callout a:focus-visible{
  text-decoration:underline;
}

.page-privacy .pv-callout__note{
  font-size:13px;
  line-height:1.75;
  color:var(--snow);
  opacity:.86;
}

/* ---------- 桌面端 ---------- */
@media (min-width:1000px){
  .page-privacy .pv-layout{
    grid-template-columns:minmax(0,1fr) var(--pv-toc-w);
    align-items:start;
  }

  .page-privacy .pv-body{
    grid-column:1;
    grid-row:1;
    max-width:790px;
  }

  .page-privacy .pv-toc{
    order:0;
    grid-column:2;
    grid-row:1;
    position:sticky;
    top:calc(var(--rail-h) + 22px);
    padding:18px 14px;
  }

  .page-privacy .pv-toc__list{
    flex-direction:column;
    gap:2px;
    overflow:visible;
  }

  .page-privacy .pv-toc__list a{
    white-space:normal;
    border-radius:0 8px 8px 0;
    border-left:2px solid transparent;
    padding:9px 12px;
  }

  .page-privacy .pv-toc__list a:hover,
  .page-privacy .pv-toc__list a:focus-visible{
    background:rgba(76,127,176,.14);
    border-left-color:var(--flare);
  }

  .page-privacy .pv-item:target{
    padding-left:clamp(18px,2vw,28px);
  }
}

@media (prefers-reduced-motion: reduce){
  .page-privacy .pv-toc__list a,
  .page-privacy .pv-fold > summary::after,
  .page-privacy a.pv-link{
    transition:none;
  }
}
<<<END>>>