.page-privacy{
  --pv-surface:#FBF3E4;
  --pv-ink:#0A0A0A;
  --pv-fog:#5B6472;
  --pv-rule:rgba(10,10,10,.16);
  --pv-rule-soft:rgba(10,10,10,.07);
  --pv-line-strong:rgba(10,10,10,.55);
  background:var(--c-paper);
  color:var(--pv-ink);
  font-family:var(--font-body);
  font-size:var(--step-body);
  line-height:1.85;
}

/* ---------- 首屏 ---------- */
.page-privacy .privacy-hero{
  position:relative;
  padding:clamp(1.4rem,3vw,2rem) 0 clamp(2.2rem,5vw,3.6rem);
  background:
    linear-gradient(var(--pv-rule-soft) 1px, transparent 1px) 0 0 / 100% 46px,
    linear-gradient(90deg, var(--pv-rule-soft) 1px, transparent 1px) 0 0 / 46px 100%,
    radial-gradient(120% 90% at 88% -10%, rgba(61,245,255,.18), transparent 62%),
    radial-gradient(80% 70% at 4% 100%, rgba(255,107,53,.10), transparent 60%),
    var(--c-paper);
  border-bottom:1px solid var(--pv-rule);
}
.page-privacy .breadcrumb__list{
  display:flex;
  flex-wrap:wrap;
  gap:.45rem;
  margin:0;
  padding:0;
  list-style:none;
}
.page-privacy .breadcrumb__item{
  display:flex;
  align-items:center;
  gap:.45rem;
  font-family:var(--font-mono);
  font-size:.72rem;
  letter-spacing:.09em;
  text-transform:uppercase;
}
.page-privacy .breadcrumb__item + .breadcrumb__item::before{
  content:"/";
  color:rgba(10,10,10,.35);
}
.page-privacy .breadcrumb__link{
  color:rgba(10,10,10,.58);
  text-decoration:none;
}
.page-privacy .breadcrumb__link:hover,
.page-privacy .breadcrumb__link:focus-visible{
  color:var(--c-orange);
  text-decoration:underline;
  text-underline-offset:3px;
}
.page-privacy .breadcrumb__link[aria-current="page"]{
  color:var(--pv-ink);
  font-weight:600;
}
.page-privacy .privacy-hero__inner{
  display:grid;
  gap:clamp(1.6rem,4vw,3rem);
  align-items:end;
  margin-top:clamp(1.4rem,3.5vw,2.4rem);
}
.page-privacy .privacy-hero__inner > *{
  min-width:0;
}
.page-privacy .eyebrow{
  margin:0;
  font-family:var(--font-mono);
  font-size:.74rem;
  letter-spacing:.22em;
  text-transform:uppercase;
  color:#0B6B76;
}
.page-privacy h1{
  margin:.55rem 0 0;
  max-width:19ch;
  font-family:var(--font-heading);
  font-weight:800;
  font-size:clamp(2rem,5vw,3.4rem);
  line-height:1.08;
  letter-spacing:.01em;
  text-wrap:balance;
}
.page-privacy .lede{
  margin:1rem 0 0;
  max-width:32em;
  font-size:1.02rem;
  line-height:1.85;
  color:rgba(10,10,10,.78);
}
.page-privacy .privacy-hero__meta{
  display:flex;
  flex-wrap:wrap;
  gap:.5rem 1.8rem;
  margin:1.5rem 0 0;
  padding:0;
  list-style:none;
  font-size:.86rem;
  color:rgba(10,10,10,.72);
}
.page-privacy .privacy-hero__meta li{
  display:flex;
  flex-wrap:wrap;
  gap:.55rem;
  align-items:baseline;
  padding-top:.5rem;
  border-top:1px solid var(--pv-rule);
}
.page-privacy .privacy-hero__meta .mono{
  font-family:var(--font-mono);
  font-size:.72rem;
  letter-spacing:.1em;
  color:#B23A00;
}
.page-privacy .privacy-hero__media{
  margin:0;
  background:var(--c-deep);
  border:1px solid var(--pv-rule);
  border-radius:var(--radius-organic);
  overflow:hidden;
  box-shadow:var(--shadow-lift);
}
.page-privacy .privacy-hero__media img{
  display:block;
  width:100%;
  height:auto;
  aspect-ratio:2 / 1;
  object-fit:cover;
}
.page-privacy .privacy-hero__media .media-frame__caption{
  margin:0;
  padding:.6rem .9rem;
  background:var(--c-deep);
  color:rgba(244,235,221,.72);
  font-family:var(--font-mono);
  font-size:.7rem;
  letter-spacing:.05em;
  line-height:1.6;
}

/* ---------- 正文布局 ---------- */
.page-privacy .privacy-body{
  display:grid;
  gap:clamp(1.6rem,4vw,3.2rem);
  padding-block:clamp(2rem,4.5vw,3.8rem) clamp(2.4rem,5vw,4rem);
}
.page-privacy .privacy-body > *{
  min-width:0;
}
.page-privacy .privacy-rail{
  border-top:1px solid var(--pv-rule);
  padding-top:.9rem;
}
.page-privacy .privacy-rail__title{
  margin:0 0 .7rem;
  font-family:var(--font-mono);
  font-size:.72rem;
  letter-spacing:.2em;
  text-transform:uppercase;
  color:var(--pv-fog);
}
.page-privacy .privacy-rail__list{
  display:flex;
  gap:.4rem;
  margin:0;
  padding:0 0 .5rem;
  list-style:none;
  overflow-x:auto;
  scrollbar-width:thin;
}
.page-privacy .privacy-rail__list li{
  flex:0 0 auto;
}
.page-privacy .privacy-rail .chapter-rail__link{
  display:flex;
  align-items:baseline;
  gap:.5rem;
  padding:.45rem .7rem;
  white-space:nowrap;
  color:rgba(10,10,10,.72);
  text-decoration:none;
  font-size:.86rem;
  border-bottom:2px solid transparent;
  transition:color .18s ease, border-color .18s ease, background-color .18s ease;
}
.page-privacy .privacy-rail .chapter-rail__link .mono{
  font-family:var(--font-mono);
  font-size:.72rem;
  letter-spacing:.08em;
  color:#B23A00;
}
.page-privacy .privacy-rail .chapter-rail__link:hover,
.page-privacy .privacy-rail .chapter-rail__link:focus-visible{
  color:var(--pv-ink);
  border-bottom-color:var(--c-orange);
  background:rgba(10,10,10,.05);
}

/* ---------- 条款章节 ---------- */
.page-privacy .privacy-article{
  max-width:44rem;
}
.page-privacy .clause{
  border-top:1px solid var(--pv-rule);
  padding-block:.9rem;
  scroll-margin-top:5rem;
}
.page-privacy .clause:last-of-type{
  border-bottom:1px solid var(--pv-rule);
}
.page-privacy .clause:target{
  border-top-color:var(--c-orange);
}
.page-privacy .clause__summary{
  position:relative;
  display:block;
  padding:.35rem 2.6rem .35rem 0;
  cursor:pointer;
  list-style:none;
}
.page-privacy .clause__summary::-webkit-details-marker{
  display:none;
}
.page-privacy .clause__summary::marker{
  content:"";
}
.page-privacy .clause__title{
  display:flex;
  align-items:baseline;
  gap:.75rem;
  margin:0;
  font-family:var(--font-heading);
  font-size:clamp(1.2rem,2.4vw,1.6rem);
  font-weight:700;
  line-height:1.35;
  letter-spacing:.01em;
}
.page-privacy .clause__no{
  flex:0 0 auto;
  font-family:var(--font-mono);
  font-size:.76rem;
  letter-spacing:.12em;
  color:var(--c-orange);
}
.page-privacy .clause__summary::after,
.page-privacy .clause__summary::before{
  content:"";
  position:absolute;
  top:calc(.35rem + .9em);
  right:.3rem;
  width:.9rem;
  height:2px;
  background:var(--pv-ink);
  transform:translateY(-50%);
  transition:transform .2s ease, opacity .2s ease, background-color .2s ease;
}
.page-privacy .clause__summary::before{
  transform:translateY(-50%) rotate(90deg);
}
.page-privacy .clause__summary:hover::after,
.page-privacy .clause__summary:hover::before{
  background:var(--c-orange);
}
.page-privacy .clause[open] .clause__summary::before{
  opacity:0;
  transform:translateY(-50%) rotate(90deg) scaleX(.2);
}
.page-privacy .clause__body{
  padding:.4rem 0 .6rem;
  max-width:34em;
}
.page-privacy .clause__body p{
  margin:.75rem 0;
  font-size:1rem;
  line-height:1.85;
  color:rgba(10,10,10,.84);
}
.page-privacy .clause-list{
  display:grid;
  gap:.7rem;
  margin:.9rem 0;
  padding:0;
  list-style:none;
  max-width:34em;
}
.page-privacy .clause-list li{
  position:relative;
  padding-left:1.1rem;
  font-size:1rem;
  line-height:1.85;
  color:rgba(10,10,10,.84);
}
.page-privacy .clause-list li::before{
  content:"";
  position:absolute;
  left:0;
  top:.78em;
  width:.4rem;
  height:.4rem;
  background:var(--c-deep);
  border-radius:1px;
}
.page-privacy .clause-list strong{
  font-weight:700;
  color:var(--pv-ink);
}
.page-privacy .privacy-note{
  margin:1rem 0;
  padding:.85rem 1.1rem;
  background:var(--pv-surface);
  border-left:3px solid var(--c-orange);
  border-radius:0 var(--radius-cut) var(--radius-cut) 0;
  font-size:.94rem;
  line-height:1.8;
  color:rgba(10,10,10,.8);
}

/* ---------- 数字与联系 ---------- */
.page-privacy .privacy-stats{
  display:grid;
  gap:.9rem;
  grid-template-columns:repeat(auto-fit,minmax(130px,1fr));
  margin:1.3rem 0;
  max-width:34em;
}
.page-privacy .privacy-stat{
  padding-top:.6rem;
  border-top:2px solid var(--pv-line-strong);
}
.page-privacy .privacy-stat__value{
  margin:0;
  font-family:var(--font-mono);
  font-size:1.45rem;
  line-height:1.15;
  color:var(--c-deep);
}
.page-privacy .privacy-stat:first-child .privacy-stat__value{
  color:#B23A00;
}
.page-privacy .privacy-stat__label{
  margin:.3rem 0 0;
  font-size:.76rem;
  line-height:1.6;
  letter-spacing:.03em;
  color:var(--pv-fog);
}
.page-privacy .privacy-contact{
  margin-top:1.2rem;
  padding:1.1rem 1.2rem;
  background:var(--pv-surface);
  border:1px solid var(--pv-rule);
  border-radius:var(--radius-organic);
}
.page-privacy .privacy-contact__row{
  display:grid;
  gap:.15rem;
  margin:0 0 .8rem;
  padding-bottom:.8rem;
  border-bottom:1px dashed var(--pv-rule);
  font-size:.98rem;
  line-height:1.7;
}
.page-privacy .privacy-contact__row:last-of-type{
  border-bottom:none;
}
.page-privacy .privacy-contact__label{
  font-family:var(--font-mono);
  font-size:.7rem;
  letter-spacing:.14em;
  text-transform:uppercase;
  color:var(--pv-fog);
}
.page-privacy .privacy-contact__value{
  color:var(--pv-ink);
  font-weight:600;
  word-break:break-word;
}
.page-privacy .privacy-contact__foot{
  margin:.6rem 0 0;
  font-size:.86rem;
  line-height:1.75;
  color:rgba(10,10,10,.68);
}

/* ---------- 延伸入口 ---------- */
.page-privacy .privacy-help{
  margin-top:clamp(1.6rem,4vw,2.6rem);
  padding:clamp(2.2rem,5vw,3.4rem) 0;
  background:
    linear-gradient(180deg, rgba(61,245,255,.10), transparent 55%),
    var(--c-deep);
  color:var(--c-paper);
}
.page-privacy .privacy-help h2{
  margin:0 0 1.3rem;
  max-width:22ch;
  font-family:var(--font-heading);
  font-size:clamp(1.4rem,3vw,2rem);
  font-weight:700;
  line-height:1.25;
  letter-spacing:.01em;
}
.page-privacy .privacy-help__grid{
  display:grid;
  gap:1rem;
}
.page-privacy .privacy-help__card{
  position:relative;
  display:block;
  padding:1.1rem 1.2rem 1.4rem;
  border:1px solid var(--c-line);
  border-radius:var(--radius-cut);
  background:var(--c-glass);
  color:var(--c-paper);
  text-decoration:none;
  transition:transform .2s ease, border-color .2s ease, background-color .2s ease;
}
.page-privacy .privacy-help__card:hover,
.page-privacy .privacy-help__card:focus-visible{
  transform:translateY(-3px);
  border-color:var(--c-cyan);
  background:rgba(61,245,255,.08);
}
.page-privacy .privacy-help__no{
  display:block;
  font-family:var(--font-mono);
  font-size:.72rem;
  letter-spacing:.16em;
  color:var(--c-cyan);
}
.page-privacy .privacy-help__card h3{
  margin:.45rem 0 .4rem;
  font-family:var(--font-heading);
  font-size:1.22rem;
  font-weight:700;
  letter-spacing:.02em;
  color:var(--c-paper);
}
.page-privacy .privacy-help__card p{
  margin:0;
  font-size:.9rem;
  line-height:1.75;
  color:rgba(244,235,221,.74);
}
.page-privacy .privacy-help__arrow{
  position:absolute;
  right:1.1rem;
  bottom:.9rem;
  font-family:var(--font-mono);
  font-size:1rem;
  color:var(--c-orange);
}

/* ---------- 响应式 ---------- */
@media (min-width:760px){
  .page-privacy .privacy-help__grid{
    grid-template-columns:repeat(3,minmax(0,1fr));
  }
  .page-privacy .privacy-contact__row{
    grid-template-columns:6.4rem minmax(0,1fr);
    gap:1rem;
    align-items:baseline;
  }
}
@media (min-width:900px){
  .page-privacy .privacy-hero__inner{
    grid-template-columns:minmax(0,1.05fr) minmax(0,.95fr);
  }
}
@media (min-width:980px){
  .page-privacy .privacy-body{
    grid-template-columns:minmax(180px,236px) minmax(0,1fr);
    gap:clamp(2rem,4.5vw,4rem);
    align-items:start;
  }
  .page-privacy .privacy-rail{
    position:sticky;
    top:5.5rem;
    border-top:none;
    padding-top:0;
    border-left:1px solid var(--pv-rule);
  }
  .page-privacy .privacy-rail__title{
    padding-left:.9rem;
  }
  .page-privacy .privacy-rail__list{
    display:block;
    overflow:visible;
    padding-bottom:0;
  }
  .page-privacy .privacy-rail__list li{
    flex:none;
  }
  .page-privacy .privacy-rail .chapter-rail__link{
    white-space:normal;
    border-bottom:none;
    border-left:2px solid transparent;
    padding:.5rem .9rem;
  }
  .page-privacy .privacy-rail .chapter-rail__link:hover,
  .page-privacy .privacy-rail .chapter-rail__link:focus-visible{
    border-left-color:var(--c-orange);
    border-bottom-color:transparent;
  }
  .page-privacy .clause{
    padding-block:1.1rem;
  }
}
<<<END>>>