.page-privacy{
  --pv-measure: 37em;
  --pv-keyline: 3px;
  position: relative;
  background-color: var(--ink);
  background-image:
    repeating-linear-gradient(90deg, rgba(199,240,74,.035) 0 1px, transparent 1px 96px),
    repeating-linear-gradient(0deg, rgba(155,176,163,.028) 0 1px, transparent 1px 96px);
  color: var(--paper);
}

.page-privacy .pv-shell{
  padding-block: clamp(1.5rem, 4vw, 2.5rem) clamp(3rem, 7vw, 5rem);
}

/* 面包屑 */
.page-privacy .pv-crumb{
  display: flex;
  flex-wrap: wrap;
  gap: .5rem;
  align-items: center;
  font-family: var(--font-mono);
  font-size: .75rem;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--muted);
}
.page-privacy .pv-crumb a{
  color: var(--muted);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color .18s var(--ease), border-color .18s var(--ease);
}
.page-privacy .pv-crumb a:hover{
  color: var(--lime);
  border-bottom-color: var(--lime);
}

/* 首屏 */
.page-privacy .pv-head{
  margin-top: clamp(1rem, 3vw, 1.75rem);
}

.page-privacy .pv-hero{
  position: relative;
  margin: 0;
  border: 1px solid var(--line);
  box-shadow: 6px 6px 0 rgba(0,0,0,.4);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - var(--bevel)), calc(100% - var(--bevel)) 100%, 0 100%);
  overflow: hidden;
  background: var(--turf-800);
}
.page-privacy .pv-hero img{
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 5;
  object-fit: cover;
}
.page-privacy .pv-hero figcaption{
  position: absolute;
  left: 0;
  bottom: 0;
  padding: .5rem .85rem;
  background: var(--turf-600);
  border-top: 1px solid var(--line);
  border-right: 1px solid var(--line);
  color: var(--muted);
}

.page-privacy .pv-kicker{
  margin: clamp(1.5rem, 4vw, 2.25rem) 0 0;
  color: var(--lime);
}

.page-privacy .pv-head h1{
  margin: .5rem 0 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(2rem, 7vw, 3.75rem);
  line-height: 1.06;
  letter-spacing: -.03em;
  color: var(--paper);
  max-width: 20em;
}

.page-privacy .pv-lede{
  margin: 1.1rem 0 0;
  max-width: var(--pv-measure);
  font-size: 1.0625rem;
  line-height: 1.8;
  color: rgba(237,239,234,.84);
}

.page-privacy .pv-facts{
  margin: clamp(1.5rem, 4vw, 2rem) 0 0;
  padding: 0;
  display: grid;
  gap: .75rem;
  grid-template-columns: 1fr;
}
.page-privacy .pv-facts > div{
  padding: .85rem 1rem;
  background: var(--turf-700);
  border: 1px solid var(--line);
  border-left: var(--pv-keyline) solid var(--lime);
  border-radius: 0 var(--radius) var(--radius) 0;
}
.page-privacy .pv-facts dt{
  font-family: var(--font-mono);
  font-size: .7rem;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--muted);
}
.page-privacy .pv-facts dd{
  margin: .35rem 0 0;
  font-family: var(--font-mono);
  font-size: 1.05rem;
  color: var(--paper);
}

/* 布局 */
.page-privacy .pv-layout{
  display: grid;
  gap: clamp(1.5rem, 4vw, 2.75rem);
  margin-top: clamp(2rem, 5vw, 3.25rem);
}

/* 目录 */
.page-privacy .pv-toc{
  padding: .9rem 1rem;
  background: var(--turf-600);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}
.page-privacy .pv-toc summary{
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: .75rem;
  cursor: pointer;
  list-style: none;
  font-family: var(--font-mono);
  font-size: .78rem;
  letter-spacing: .08em;
  color: var(--lime);
}
.page-privacy .pv-toc summary::-webkit-details-marker{ display: none; }
.page-privacy .pv-toc-count{ color: var(--gold); }

.page-privacy .pv-toc-list{
  margin: .85rem 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: .1rem;
}
.page-privacy .pv-toc-list a{
  display: flex;
  gap: .6rem;
  align-items: baseline;
  padding: .5rem .55rem;
  font-size: .9375rem;
  line-height: 1.5;
  color: var(--paper);
  text-decoration: none;
  border-left: 2px solid transparent;
  border-radius: 0 6px 6px 0;
  transition: background-color .18s var(--ease), border-color .18s var(--ease);
}
.page-privacy .pv-toc-list a:hover{
  background: rgba(199,240,74,.09);
  border-left-color: var(--lime);
}
.page-privacy .pv-num{
  font-family: var(--font-mono);
  font-size: .75rem;
  color: var(--muted);
}

/* 条款正文 */
.page-privacy .pv-clauses{
  display: grid;
  gap: clamp(1.75rem, 4vw, 2.75rem);
  max-width: 42rem;
}

.page-privacy .pv-clause{
  position: relative;
  padding-left: 1.15rem;
  border-left: 1px solid var(--line);
}
.page-privacy .pv-clause.is-key{
  border-left: var(--pv-keyline) solid var(--lime);
}

.page-privacy .pv-clause-no{
  margin: 0;
  color: var(--lime);
}

.page-privacy .pv-clause h2{
  margin: .4rem 0 .9rem;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.25rem, 3.4vw, 1.6rem);
  line-height: 1.28;
  letter-spacing: -.02em;
  color: var(--paper);
}

.page-privacy .pv-clause p{
  margin: 0 0 .85rem;
  max-width: var(--pv-measure);
  font-size: 1rem;
  line-height: 1.8;
  color: rgba(237,239,234,.82);
}
.page-privacy .pv-clause p:last-child{ margin-bottom: 0; }

.page-privacy .pv-clause a{
  color: var(--lime);
  text-decoration: none;
  border-bottom: 1px solid rgba(199,240,74,.42);
  transition: border-color .18s var(--ease);
}
.page-privacy .pv-clause a:hover{ border-bottom-color: var(--lime); }

/* 折叠细节 */
.page-privacy .pv-fold{
  margin: 1rem 0 1.1rem;
  background: var(--turf-700);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  max-width: var(--pv-measure);
}
.page-privacy .pv-fold summary{
  display: flex;
  align-items: center;
  gap: .5rem;
  padding: .7rem .9rem;
  cursor: pointer;
  list-style: none;
  font-family: var(--font-mono);
  font-size: .8125rem;
  letter-spacing: .05em;
  color: var(--lime);
}
.page-privacy .pv-fold summary::-webkit-details-marker{ display: none; }
.page-privacy .pv-fold summary::before{
  content: "＋";
  font-family: var(--font-mono);
  color: var(--gold);
}
.page-privacy .pv-fold[open] summary::before{ content: "－"; }
.page-privacy .pv-fold-body{ padding: 0 .9rem .95rem; }

.page-privacy .pv-keys{
  margin: 0;
  display: grid;
  gap: .55rem;
}
.page-privacy .pv-keys > div{
  display: grid;
  gap: .2rem;
  padding-bottom: .5rem;
  border-bottom: 1px dashed var(--line);
}
.page-privacy .pv-keys > div:last-child{ border-bottom: 0; padding-bottom: 0; }
.page-privacy .pv-keys dt{
  font-family: var(--font-mono);
  font-size: .8125rem;
  color: var(--gold);
  word-break: break-all;
}
.page-privacy .pv-keys dd{
  margin: 0;
  font-size: .9375rem;
  line-height: 1.7;
  color: rgba(237,239,234,.8);
}

/* 平板 */
@media (min-width: 40rem){
  .page-privacy .pv-facts{
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
  .page-privacy .pv-keys > div{
    grid-template-columns: 11rem minmax(0, 1fr);
    align-items: baseline;
    gap: .75rem;
  }
}

/* 桌面：固定侧栏目录 + 窄列正文 */
@media (min-width: 62rem){
  .page-privacy .pv-layout{
    grid-template-columns: 15rem minmax(0, 1fr);
    align-items: start;
  }
  .page-privacy .pv-toc{
    position: sticky;
    top: 5.5rem;
  }
  .page-privacy .pv-toc summary{ display: none; }
  .page-privacy .pv-toc > .pv-toc-list{
    display: grid;
    margin-top: 0;
  }
  .page-privacy .pv-clause h2{
    font-size: 1.7rem;
  }
}

@media (prefers-reduced-motion: reduce){
  .page-privacy .pv-crumb a,
  .page-privacy .pv-toc-list a,
  .page-privacy .pv-clause a{
    transition: none;
  }
}