.page-privacy{
  --pv-rule:rgba(42,59,77,.38);
  --pv-rule-soft:rgba(42,59,77,.22);
  --pv-soft:rgba(20,85,95,.32);
  --pv-soft-2:rgba(53,44,99,.34);
  --pv-gold-soft:rgba(227,168,87,.14);
  --pv-body-w:62ch;
}

/* ---------- 面包屑 ---------- */
.page-privacy .crumbs{
  display:flex;
  align-items:center;
  gap:.5rem;
  padding:1.2rem 0 .2rem;
  font-size:13px;
  font-family:var(--font-mono);
  color:var(--muted);
}
.page-privacy .crumbs .crumb{
  color:var(--muted);
  text-decoration:none;
  transition:color var(--t-fast);
}
.page-privacy .crumbs a.crumb:hover,
.page-privacy .crumbs a.crumb:focus-visible{
  color:var(--chip-gold);
}
.page-privacy .crumbs .crumb[aria-current="page"]{
  color:var(--paper-72);
}
.page-privacy .crumb-sep{
  color:var(--line-14);
}

/* ---------- 首屏 ---------- */
.page-privacy .pv-hero{
  position:relative;
  overflow:hidden;
  background:
    radial-gradient(128% 150% at 8% -30%, var(--pv-soft) 0%, rgba(20,85,95,0) 60%),
    radial-gradient(90% 120% at 96% 6%, var(--pv-soft-2) 0%, rgba(53,44,99,0) 58%),
    var(--ink-night);
}
.page-privacy .pv-hero::before{
  content:"";
  position:absolute;
  inset:0;
  pointer-events:none;
  background-image:
    repeating-linear-gradient(90deg, var(--line-08) 0 1px, transparent 1px 76px),
    repeating-linear-gradient(0deg, var(--line-08) 0 1px, transparent 1px 76px);
  opacity:.7;
  -webkit-mask-image:linear-gradient(180deg, #000 0%, rgba(0,0,0,.25) 62%, transparent 100%);
  mask-image:linear-gradient(180deg, #000 0%, rgba(0,0,0,.25) 62%, transparent 100%);
}
.page-privacy .pv-hero-in{
  position:relative;
  z-index:1;
  padding:clamp(1.6rem,4vw,2.6rem) 0 clamp(1rem,2.6vw,1.6rem);
}
.page-privacy .pv-hero .eyebrow{
  margin:0 0 .9rem;
  font-family:var(--font-mono);
  font-size:12.5px;
  letter-spacing:.18em;
  color:var(--chip-gold);
}
.page-privacy h1{
  margin:0 0 1rem;
  max-width:20ch;
  font-family:var(--font-head);
  font-weight:800;
  letter-spacing:-.02em;
  line-height:1.22;
  font-size:clamp(1.7rem,5.2vw,3rem);
  color:var(--paper);
}
.page-privacy .pv-lede{
  margin:0;
  max-width:var(--pv-body-w);
  font-size:16.5px;
  line-height:1.85;
  color:var(--paper-72);
}

.page-privacy .pv-banner{
  position:relative;
  margin:0;
  border-top:1px solid var(--line-08);
  overflow:hidden;
}
.page-privacy .pv-banner .media-img{
  display:block;
  width:100%;
  height:auto;
  aspect-ratio:1600 / 600;
  object-fit:cover;
  filter:saturate(.78) contrast(1.05);
  opacity:.9;
}
.page-privacy .pv-banner::after{
  content:"";
  position:absolute;
  inset:0;
  background:linear-gradient(180deg, rgba(12,22,38,.35), rgba(12,22,38,.85));
  pointer-events:none;
}

/* ---------- 主体网格 ---------- */
.page-privacy .pv-layout{
  display:grid;
  grid-template-columns:minmax(0,1fr);
  gap:var(--gap-l);
  padding-bottom:var(--gap-xl);
  padding-top:clamp(1.2rem,3vw,2rem);
}

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

/* ---------- 章节 ---------- */
.page-privacy .pv-sec{
  padding:clamp(1.5rem,3.6vw,2.4rem) 0;
  border-top:1px solid var(--pv-rule-soft);
}
.page-privacy .pv-sec:first-child{
  border-top:0;
  padding-top:.4rem;
}
.page-privacy .pv-h{
  display:flex;
  align-items:baseline;
  gap:.62em;
  margin:0 0 var(--gap-m);
  font-family:var(--font-head);
  font-weight:800;
  letter-spacing:-.02em;
  line-height:1.35;
  font-size:clamp(1.12rem,2.7vw,1.48rem);
  color:var(--paper);
}
.page-privacy .pv-idx{
  flex:none;
  font-family:var(--font-mono);
  font-size:.78em;
  font-weight:400;
  letter-spacing:.04em;
  color:var(--chip-gold);
}

.page-privacy .pv-prose,
.page-privacy .pv-prose p{
  max-width:var(--pv-body-w);
}
.page-privacy .pv-prose p{
  margin:0 0 .95em;
  font-size:16.5px;
  line-height:1.85;
  color:var(--paper-72);
}
.page-privacy .pv-prose p:last-child{
  margin-bottom:0;
}
.page-privacy .pv-prose a{
  color:var(--chip-gold);
  text-decoration:none;
  border-bottom:1px solid var(--pv-gold-soft);
  transition:border-color var(--t-fast), color var(--t-fast);
}
.page-privacy .pv-prose a:hover,
.page-privacy .pv-prose a:focus-visible{
  border-bottom-color:var(--chip-gold);
}

/* ---------- 记录项行表 ---------- */
.page-privacy .pv-rows{
  margin:var(--gap-m) 0 0;
  border-top:1px solid var(--pv-rule-soft);
  max-width:var(--pv-body-w);
}
.page-privacy .pv-row{
  display:grid;
  grid-template-columns:1fr;
  gap:.2rem;
  padding:.72rem 0;
  border-bottom:1px dashed var(--pv-rule-soft);
}
.page-privacy .pv-row-k{
  font-family:var(--font-mono);
  font-size:13px;
  letter-spacing:.02em;
  color:var(--felt-light);
}
.page-privacy .pv-row-v{
  font-size:15.5px;
  line-height:1.75;
  color:var(--paper-72);
}

/* ---------- 折叠块 ---------- */
.page-privacy .pv-fold{
  margin-top:var(--gap-m);
  max-width:var(--pv-body-w);
  border:1px solid var(--pv-rule-soft);
  border-radius:var(--r-soft);
  background:var(--paper-06);
  overflow:hidden;
}
.page-privacy .pv-fold-sum{
  cursor:pointer;
  list-style:none;
  padding:.78rem 1rem;
  font-family:var(--font-mono);
  font-size:13.5px;
  letter-spacing:.02em;
  color:var(--chip-glow);
  display:flex;
  align-items:center;
  gap:.6rem;
  transition:background var(--t-fast), color var(--t-fast);
}
.page-privacy .pv-fold-sum::-webkit-details-marker{
  display:none;
}
.page-privacy .pv-fold-sum::before{
  content:"＋";
  font-family:var(--font-mono);
  color:var(--chip-gold);
  font-size:14px;
  line-height:1;
}
.page-privacy .pv-fold[open] .pv-fold-sum::before{
  content:"－";
}
.page-privacy .pv-fold-sum:hover,
.page-privacy .pv-fold-sum:focus-visible{
  background:var(--pv-gold-soft);
  color:var(--paper);
  outline:none;
}
.page-privacy .pv-fold-sum:focus-visible{
  box-shadow:inset 0 0 0 2px var(--chip-glow);
}
.page-privacy .pv-fold-body{
  padding:.15rem 1rem .9rem 1rem;
  border-top:1px solid var(--pv-rule-soft);
}
.page-privacy .pv-fold[open] .pv-fold-body{
  animation:pvFoldIn .18s ease both;
}
@keyframes pvFoldIn{
  from{opacity:0}
  to{opacity:1}
}

.page-privacy .pv-list{
  list-style:none;
  margin:.5rem 0 0;
  padding:0;
}
.page-privacy .pv-list li{
  position:relative;
  padding:.4rem 0 .4rem 1.4rem;
  font-size:15.5px;
  line-height:1.75;
  color:var(--paper-72);
  border-bottom:1px dashed var(--pv-rule-soft);
}
.page-privacy .pv-list li:last-child{
  border-bottom:0;
}
.page-privacy .pv-list li::before{
  content:"";
  position:absolute;
  left:.15rem;
  top:1.05em;
  width:8px;
  height:2px;
  background:var(--chip-gold);
}

/* ---------- 三个用途 ---------- */
.page-privacy .pv-uses{
  display:grid;
  grid-template-columns:minmax(0,1fr);
  gap:var(--gap-m);
  margin-top:var(--gap-m);
}
.page-privacy .pv-use{
  position:relative;
  padding:1.05rem 1.05rem 1rem;
  border:1px solid var(--pv-rule-soft);
  border-radius:var(--r-card-alt);
  background:linear-gradient(160deg, rgba(31,91,74,.34), rgba(12,22,38,.25));
  transition:transform var(--t-fast), border-color var(--t-fast), box-shadow var(--t-fast);
}
.page-privacy .pv-use:hover,
.page-privacy .pv-use:focus-within{
  transform:translateY(-2px);
  border-color:var(--pv-gold-soft);
  box-shadow:var(--shadow-card);
}
.page-privacy .pv-use-idx{
  display:inline-block;
  font-family:var(--font-mono);
  font-size:12.5px;
  letter-spacing:.12em;
  color:var(--chip-gold);
  margin-bottom:.5rem;
}
.page-privacy .pv-use h3{
  margin:0 0 .45rem;
  font-family:var(--font-head);
  font-weight:800;
  letter-spacing:-.01em;
  font-size:1.02rem;
  color:var(--paper);
}
.page-privacy .pv-use p{
  margin:0;
  font-size:15.5px;
  line-height:1.78;
  color:var(--paper-72);
}

/* ---------- 数据去向 ---------- */
.page-privacy .pv-share{
  max-width:var(--pv-body-w);
  padding:clamp(1rem,2.6vw,1.5rem);
  border-radius:var(--r-card);
  background:
    linear-gradient(150deg, var(--pv-soft-2) 0%, rgba(53,44,99,0) 72%),
    rgba(12,22,38,.5);
  border:1px solid var(--pv-rule-soft);
}
.page-privacy .pv-share-list{
  list-style:none;
  margin:0;
  padding:0;
}
.page-privacy .pv-share-list li{
  display:grid;
  grid-template-columns:1fr;
  gap:.15rem;
  padding:.68rem 0;
  border-bottom:1px solid var(--pv-rule-soft);
}
.page-privacy .pv-share-list li:last-child{
  border-bottom:0;
}
.page-privacy .pv-share-k{
  font-family:var(--font-mono);
  font-size:13px;
  letter-spacing:.02em;
  color:var(--chip-glow);
}
.page-privacy .pv-share-v{
  font-size:15.5px;
  line-height:1.75;
  color:var(--paper-72);
}
.page-privacy .pv-note{
  margin:1rem 0 0;
  padding-top:.9rem;
  border-top:1px dashed var(--pv-rule-soft);
  font-size:14.5px;
  line-height:1.8;
  color:var(--muted);
}

/* ---------- 保存期限 ---------- */
.page-privacy .pv-keep{
  max-width:var(--pv-body-w);
  margin:var(--gap-m) 0;
  border-top:1px solid var(--pv-rule-soft);
  border-bottom:1px solid var(--pv-rule-soft);
}
.page-privacy .pv-keep-row{
  display:flex;
  flex-wrap:wrap;
  align-items:baseline;
  justify-content:space-between;
  gap:.4rem 1rem;
  padding:.78rem 0;
  border-bottom:1px dashed var(--pv-rule-soft);
}
.page-privacy .pv-keep-row:last-child{
  border-bottom:0;
}
.page-privacy .pv-keep-k{
  font-size:15.5px;
  color:var(--paper);
}
.page-privacy .pv-keep-v{
  font-family:var(--font-mono);
  font-size:clamp(1.15rem,3vw,1.6rem);
  letter-spacing:-.01em;
  color:var(--chip-gold);
  line-height:1.2;
}

/* ---------- 你的选择 ---------- */
.page-privacy .pv-choice{
  display:grid;
  grid-template-columns:minmax(0,1fr);
  gap:var(--gap-m);
}
.page-privacy .pv-choice-item{
  padding:1.05rem;
  border:1px solid var(--pv-rule-soft);
  border-radius:var(--r-soft);
  background:var(--paper-06);
  transition:border-color var(--t-fast), background var(--t-fast);
}
.page-privacy .pv-choice-item:hover,
.page-privacy .pv-choice-item:focus-within{
  border-color:var(--pv-gold-soft);
  background:rgba(244,241,232,.09);
}
.page-privacy .pv-choice-item h3{
  margin:0 0 .45rem;
  font-family:var(--font-head);
  font-weight:800;
  letter-spacing:-.01em;
  font-size:1.02rem;
  color:var(--paper);
}
.page-privacy .pv-choice-item p{
  margin:0 0 .8rem;
  font-size:15.5px;
  line-height:1.78;
  color:var(--paper-72);
}
.page-privacy .pv-choice-item p a{
  color:var(--chip-gold);
  text-decoration:none;
  border-bottom:1px solid var(--pv-gold-soft);
}
.page-privacy .pv-choice-item p a:hover,
.page-privacy .pv-choice-item p a:focus-visible{
  border-bottom-color:var(--chip-gold);
}
.page-privacy .pv-choice-item .copy-btn{
  font-family:var(--font-mono);
  font-size:13px;
  letter-spacing:.01em;
  word-break:break-all;
  text-align:left;
  max-width:100%;
}

.page-privacy .pv-mail{
  font-family:var(--font-mono);
  font-size:14.5px;
  color:var(--chip-glow);
  word-break:break-all;
}

/* ---------- 右侧坐标目录 ---------- */
.page-privacy .pv-rail{
  display:flex;
  flex-wrap:wrap;
  gap:.45rem;
  padding-top:var(--gap-m);
  border-top:1px solid var(--pv-rule-soft);
}
.page-privacy .pv-rail .rail-title{
  flex:0 0 100%;
  margin:0 0 .35rem;
  font-family:var(--font-mono);
  font-size:12px;
  letter-spacing:.16em;
  color:var(--muted);
}
.page-privacy .pv-rail .rail-link{
  position:relative;
  display:inline-block;
  padding:.32rem .82rem;
  border:1px solid var(--pv-rule-soft);
  border-radius:var(--r-capsule);
  font-size:13.5px;
  line-height:1.5;
  color:var(--muted);
  text-decoration:none;
  background:var(--paper-06);
  transition:color var(--t-fast), border-color var(--t-fast), background var(--t-fast);
}
.page-privacy .pv-rail .rail-link:hover,
.page-privacy .pv-rail .rail-link:focus-visible,
.page-privacy .pv-rail .rail-link[aria-current],
.page-privacy .pv-rail .rail-link.is-active{
  color:var(--chip-gold);
  border-color:var(--pv-gold-soft);
  background:var(--pv-gold-soft);
  outline:none;
}
.page-privacy .pv-rail .rail-link:focus-visible{
  box-shadow:0 0 0 2px var(--chip-glow);
}
.page-privacy .pv-rail-idx{
  font-family:var(--font-mono);
  font-size:11.5px;
  letter-spacing:.06em;
  margin-right:.45em;
  color:var(--felt-light);
}
.page-privacy .pv-rail .rail-link:hover .pv-rail-idx,
.page-privacy .pv-rail .rail-link[aria-current] .pv-rail-idx,
.page-privacy .pv-rail .rail-link.is-active .pv-rail-idx{
  color:var(--chip-glow);
}

/* ---------- 收尾 ---------- */
.page-privacy .pv-close{
  margin-top:var(--gap-l);
  padding:clamp(1.8rem,5vw,3rem) 0;
  border-top:1px solid var(--pv-rule-soft);
  background:linear-gradient(100deg, rgba(14,58,68,.92) 0%, rgba(12,22,38,0) 78%);
}
.page-privacy .pv-close-in{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  gap:var(--gap-m);
  justify-content:space-between;
}
.page-privacy .pv-close-text{
  margin:0;
  max-width:34ch;
  font-size:16.5px;
  line-height:1.8;
  color:var(--paper);
}
.page-privacy .pv-close .btn{
  flex:none;
}

/* ---------- 平板 ---------- */
@media (min-width:640px){
  .page-privacy .pv-row,
  .page-privacy .pv-share-list li{
    grid-template-columns:minmax(150px,.42fr) minmax(0,1fr);
    gap:.2rem 1.1rem;
    align-items:baseline;
  }
  .page-privacy .pv-uses,
  .page-privacy .pv-choice{
    grid-template-columns:repeat(2,minmax(0,1fr));
  }
}

/* ---------- 桌面：窄栏正文 + 右侧坐标目录 ---------- */
@media (min-width:900px){
  .page-privacy .pv-layout{
    grid-template-columns:minmax(0,1fr) 240px;
    gap:clamp(2rem,4.5vw,3.8rem);
    align-items:start;
    padding-top:clamp(1.6rem,3.4vw,2.6rem);
  }
  .page-privacy .pv-rail{
    display:block;
    position:sticky;
    top:104px;
    padding-top:0;
    border-top:0;
    border-left:1px solid var(--pv-rule-soft);
    padding-left:var(--gap-m);
  }
  .page-privacy .pv-rail .rail-title{
    margin-bottom:.85rem;
  }
  .page-privacy .pv-rail .rail-link{
    display:block;
    padding:.4rem 0 .4rem 1.15rem;
    border:0;
    border-radius:0;
    background:none;
  }
  .page-privacy .pv-rail .rail-link::before{
    content:"";
    position:absolute;
    left:0;
    top:50%;
    width:9px;
    height:1px;
    background:var(--line-14);
    transform:translateY(-50%);
    transition:width var(--t-fast), background var(--t-fast);
  }
  .page-privacy .pv-rail .rail-link:hover::before,
  .page-privacy .pv-rail .rail-link:focus-visible::before,
  .page-privacy .pv-rail .rail-link[aria-current]::before,
  .page-privacy .pv-rail .rail-link.is-active::before{
    width:18px;
    background:var(--chip-gold);
  }
  .page-privacy .pv-rail .rail-link:focus-visible{
    box-shadow:none;
  }
  .page-privacy .pv-uses,
  .page-privacy .pv-choice{
    grid-template-columns:repeat(3,minmax(0,1fr));
  }
}

/* ---------- 大纲模式 ---------- */
@media (prefers-reduced-motion:reduce){
  .page-privacy *{
    animation-duration:.001ms !important;
    animation-iteration-count:1 !important;
    transition-duration:.001ms !important;
  }
  .page-privacy .pv-use:hover,
  .page-privacy .pv-use:focus-within{
    transform:none;
  }
}
</main>