.page-privacy{
  --pv-line: rgba(143,169,189,.18);
  --pv-cyan-line: rgba(31,242,209,.28);
  --pv-tile: linear-gradient(158deg, rgba(13,42,64,.92), rgba(7,26,43,.94));
  background: var(--bg);
  color: var(--fg);
  font-family: var(--font-body);
  line-height: 1.85;
  overflow-x: clip;
  padding-bottom: clamp(2.5rem,6vw,4.5rem);
}
.page-privacy *,
.page-privacy *::before,
.page-privacy *::after{ box-sizing: border-box; }
.page-privacy h1,
.page-privacy h2,
.page-privacy h3{ font-family: var(--font-display); line-height: 1.22; letter-spacing: -.01em; margin: 0; }
.page-privacy p{ margin: 0 0 .9rem; }
.page-privacy img{ display: block; max-width: 100%; height: auto; }
.page-privacy a{ color: var(--cyan-500); text-decoration: none; transition: color .18s ease; }
.page-privacy a:hover{ color: var(--orange-500); }

/* 首屏 */
.page-privacy .privacy-hero{
  position: relative;
  padding: clamp(1.75rem,4.5vw,3.25rem) 0 clamp(1.5rem,3.4vw,2.5rem);
  background:
    radial-gradient(120% 95% at 12% 0%, rgba(11,183,160,.22), transparent 62%),
    radial-gradient(80% 70% at 92% 10%, rgba(255,138,61,.10), transparent 60%),
    repeating-linear-gradient(90deg, rgba(143,169,189,.09) 0 1px, transparent 1px 46px),
    repeating-linear-gradient(0deg, rgba(143,169,189,.06) 0 1px, transparent 1px 46px),
    linear-gradient(180deg, var(--ink-950), var(--ink-800));
  border-bottom: 1px solid var(--pv-line);
}
.page-privacy .privacy-hero::after{
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--cyan-500), var(--orange-500) 55%, transparent 90%);
  opacity: .8;
}
.page-privacy .breadcrumb{
  font-family: var(--font-mono);
  font-size: .76rem;
  letter-spacing: .06em;
  color: var(--slate-400);
  margin: 0 0 1.15rem;
}
.page-privacy .breadcrumb a{ color: var(--slate-400); }
.page-privacy .breadcrumb a:hover{ color: var(--cyan-500); }
.page-privacy .eyebrow{ margin: 0 0 .7rem; }
.page-privacy h1{
  font-size: clamp(2rem,7.4vw,4rem);
  font-weight: 800;
  letter-spacing: -.03em;
  max-width: 18em;
}
.page-privacy .lede{
  margin: clamp(.9rem,2.4vw,1.3rem) 0 0;
  max-width: 44em;
  color: var(--soft);
  font-size: clamp(.95rem,2.1vw,1.06rem);
  line-height: 1.9;
}
.page-privacy .hero-facts{
  display: flex;
  flex-wrap: wrap;
  gap: .6rem 1.6rem;
  margin-top: clamp(1.1rem,3vw,1.7rem);
}
.page-privacy .fact{
  display: inline-flex;
  align-items: baseline;
  gap: .4rem;
  font-family: var(--font-mono);
  font-size: .8rem;
  letter-spacing: .04em;
  color: var(--muted);
  padding: .3rem .85rem .3rem .3rem;
  border-radius: var(--r-pill);
  background: rgba(3,16,28,.5);
  border: 1px solid rgba(31,242,209,.16);
}
.page-privacy .fact strong{
  font-family: var(--font-mono);
  font-size: 1.15rem;
  color: var(--orange-500);
  padding-left: .55rem;
}

/* 主体两栏 */
.page-privacy .privacy-body{
  display: grid;
  gap: clamp(1.25rem,3vw,2rem);
  padding-top: clamp(1.5rem,4vw,2.75rem);
}
.page-privacy .privacy-toc{
  background: rgba(13,42,64,.55);
  border: 1px solid var(--pv-line);
  border-radius: var(--r-md);
  padding: .9rem 1rem 1rem;
}
.page-privacy .toc-caption{
  margin: 0 0 .7rem;
  font-family: var(--font-mono);
  font-size: .7rem;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--slate-400);
}
.page-privacy .toc-list{
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: .18rem;
}
.page-privacy .toc-link{
  display: flex;
  align-items: baseline;
  gap: .6rem;
  padding: .38rem .55rem;
  border-radius: var(--r-pill);
  color: var(--soft);
  font-size: .91rem;
  line-height: 1.5;
  border-left: 2px solid transparent;
}
.page-privacy .toc-idx{
  font-family: var(--font-mono);
  font-size: .72rem;
  color: var(--cyan-700);
  letter-spacing: .06em;
}
.page-privacy .toc-link:hover,
.page-privacy .toc-link:focus-visible{
  background: rgba(31,242,209,.1);
  color: var(--paper-050);
  border-left-color: var(--cyan-500);
  outline: none;
}
.page-privacy .toc-link:hover .toc-idx,
.page-privacy .toc-link:focus-visible .toc-idx{ color: var(--orange-500); }

/* 章节块 */
.page-privacy .privacy-doc{
  display: grid;
  gap: clamp(.9rem,2.4vw,1.4rem);
  min-width: 0;
}
.page-privacy .clause{
  position: relative;
  padding: clamp(1.1rem,3vw,2rem);
  border-radius: var(--r-lg);
  background: var(--pv-tile);
  border: 1px solid var(--pv-line);
  border-left: 3px solid rgba(31,242,209,.2);
  scroll-margin-top: calc(var(--bar-h) + 1.5rem);
  transition: border-color .2s ease, box-shadow .2s ease;
}
.page-privacy .clause.is-current{
  border-left-color: var(--cyan-500);
  box-shadow: 0 0 0 1px rgba(31,242,209,.16), 0 22px 46px -34px rgba(31,242,209,.6);
}
.page-privacy .clause-head{
  display: flex;
  align-items: baseline;
  gap: .7rem;
  margin-bottom: .85rem;
}
.page-privacy .clause-num{
  font-family: var(--font-mono);
  font-size: .78rem;
  letter-spacing: .16em;
  color: var(--cyan-700);
  flex: none;
}
.page-privacy .clause.is-current .clause-num{ color: var(--orange-500); }
.page-privacy .clause h2{
  font-size: clamp(1.28rem,4vw,1.85rem);
  font-weight: 800;
}
.page-privacy .clause > p{ color: var(--soft); font-size: clamp(.93rem,2vw,1rem); max-width: 40em; }

/* 场景清单 */
.page-privacy .flow-list{
  display: grid;
  gap: .8rem;
  margin: 1.1rem 0 0;
}
.page-privacy .flow-item{
  padding-top: .8rem;
  border-top: 1px dashed rgba(143,169,189,.24);
}
.page-privacy .flow-item:first-child{ border-top: 0; padding-top: 0; }
.page-privacy .flow-item h3{
  display: flex;
  align-items: center;
  gap: .5rem;
  font-size: clamp(.98rem,2.2vw,1.08rem);
  font-weight: 700;
  color: var(--paper-050);
  margin-bottom: .3rem;
}
.page-privacy .flow-item h3::before{
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 2px;
  background: var(--cyan-500);
  flex: none;
}
.page-privacy .flow-item p{
  font-size: .93rem;
  color: var(--soft);
  margin: 0;
  max-width: 42em;
}
.page-privacy .flow-item .flow-use{
  margin-top: .28rem;
  color: var(--muted);
  font-size: .875rem;
}

/* 数字锚点 */
.page-privacy .record-stats{
  display: grid;
  grid-template-columns: repeat(auto-fit,minmax(132px,1fr));
  gap: .65rem;
  margin: 1.2rem 0 0;
}
.page-privacy .record-stat{
  padding: .85rem 1rem;
  border-radius: var(--r-md);
  background: rgba(3,16,28,.55);
  border: 1px solid rgba(143,169,189,.16);
}
.page-privacy .record-stat .data-num{
  display: inline-block;
  font-size: clamp(2rem,7vw,3rem);
  line-height: 1;
  color: var(--orange-500);
  font-family: var(--font-mono);
  font-weight: 700;
}
.page-privacy .record-stat .stat-unit{
  font-family: var(--font-mono);
  font-size: .82rem;
  color: var(--gold-400);
  margin-left: .22rem;
}
.page-privacy .record-stat .stat-label{
  display: block;
  margin-top: .45rem;
  font-size: .78rem;
  letter-spacing: .03em;
  color: var(--muted);
}

/* 图片 */
.page-privacy .privacy-figure{ margin: 1.25rem 0 0; }
.page-privacy .privacy-figure img{
  width: 100%;
  border-radius: var(--r-md);
  border: 1px solid var(--pv-line);
  object-fit: cover;
}
.page-privacy .privacy-figure figcaption{
  margin-top: .55rem;
  font-family: var(--font-mono);
  font-size: .78rem;
  letter-spacing: .03em;
  color: var(--muted);
}

/* 步骤 */
.page-privacy .step-list{
  counter-reset: pvstep;
  list-style: none;
  display: grid;
  gap: .6rem;
  margin: 1rem 0 0;
  padding: 0;
}
.page-privacy .step-list li{
  position: relative;
  padding-left: 2.15rem;
  font-size: .93rem;
  color: var(--soft);
  max-width: 42em;
}
.page-privacy .step-list li::before{
  counter-increment: pvstep;
  content: counter(pvstep,decimal-leading-zero);
  position: absolute;
  left: 0;
  top: .18rem;
  width: 1.55rem;
  height: 1.55rem;
  display: grid;
  place-items: center;
  border-radius: var(--r-pill);
  background: var(--cyan-500);
  color: var(--ink-950);
  font-family: var(--font-mono);
  font-size: .72rem;
  font-weight: 700;
}

/* 提示块 */
.page-privacy .info-box{
  margin-top: 1.1rem;
  padding: 1rem 1.1rem;
  border-radius: var(--r-md);
  background: linear-gradient(140deg, rgba(11,79,90,.62), rgba(7,26,43,.7));
  border: 1px solid rgba(31,242,209,.24);
}
.page-privacy .info-box .info-label{
  margin: 0 0 .35rem;
  font-family: var(--font-mono);
  font-size: .72rem;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--cyan-500);
}
.page-privacy .info-box p:last-child{ margin-bottom: 0; color: var(--soft); font-size: .93rem; }

/* 折叠条款 */
.page-privacy .acc{
  margin-top: 1.1rem;
  border-radius: var(--r-md);
  border: 1px solid rgba(143,169,189,.2);
  background: rgba(3,16,28,.45);
  overflow: hidden;
}
.page-privacy .acc summary{
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: .8rem 1rem;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: .95rem;
  color: var(--paper-050);
  list-style: none;
}
.page-privacy .acc summary::-webkit-details-marker{ display: none; }
.page-privacy .acc summary::after{
  content: "+";
  font-family: var(--font-mono);
  font-size: 1.1rem;
  line-height: 1;
  color: var(--cyan-500);
}
.page-privacy .acc[open] summary::after{ content: "–"; color: var(--orange-500); }
.page-privacy .acc summary:hover{ color: var(--cyan-500); }
.page-privacy .acc .acc-body{
  padding: 0 1rem 1rem;
  font-size: .91rem;
  color: var(--soft);
}
.page-privacy .acc .acc-body p:last-child{ margin-bottom: 0; }

/* 权利 */
.page-privacy .rights-grid{
  display: grid;
  gap: .65rem;
  margin-top: 1.1rem;
}
.page-privacy .rights-item{
  padding: .9rem 1rem;
  border-radius: var(--r-md);
  background: rgba(13,42,64,.62);
  border: 1px solid rgba(143,169,189,.16);
  border-top: 2px solid rgba(217,179,108,.45);
}
.page-privacy .rights-item h3{
  font-size: .95rem;
  font-weight: 700;
  color: var(--cyan-500);
  margin-bottom: .28rem;
}
.page-privacy .rights-item p{ margin: 0; font-size: .885rem; color: var(--soft); }
.page-privacy .rights-note{
  margin-top: .95rem;
  font-size: .9rem;
  color: var(--muted);
  border-left: 2px solid var(--gold-400);
  padding-left: .8rem;
  max-width: 42em;
}

/* 联系与链接 */
.page-privacy .contact-panel{
  margin-top: 1.1rem;
  display: grid;
  gap: .8rem;
  padding: clamp(1rem,3vw,1.35rem);
  border-radius: var(--r-md);
  background: linear-gradient(150deg, rgba(11,79,90,.5), rgba(13,42,64,.78));
  border: 1px solid rgba(217,179,108,.28);
}
.page-privacy .contact-row{ display: grid; gap: .12rem; }
.page-privacy .contact-key{
  font-family: var(--font-mono);
  font-size: .7rem;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--gold-400);
}
.page-privacy .contact-val{
  font-size: .98rem;
  color: var(--paper-050);
  overflow-wrap: anywhere;
}
.page-privacy .contact-note{
  margin: .2rem 0 0;
  font-size: .84rem;
  color: var(--muted);
}
.page-privacy .doc-links{
  display: flex;
  flex-wrap: wrap;
  gap: .5rem;
  margin-top: 1rem;
}
.page-privacy .doc-link{
  display: inline-flex;
  align-items: center;
  padding: .42rem .9rem;
  border-radius: var(--r-pill);
  border: 1px solid var(--pv-cyan-line);
  font-size: .85rem;
  color: var(--cyan-500);
  background: rgba(31,242,209,.05);
}
.page-privacy .doc-link:hover{
  border-color: var(--orange-500);
  color: var(--orange-500);
  background: rgba(255,138,61,.08);
}
.page-privacy .legal-line{
  margin: 1.2rem 0 0;
  font-family: var(--font-mono);
  font-size: .74rem;
  letter-spacing: .04em;
  color: var(--slate-400);
}

@media (min-width: 900px){
  .page-privacy .privacy-body{
    grid-template-columns: minmax(206px,252px) minmax(0,1fr);
    align-items: start;
    gap: clamp(1.5rem,3vw,2.5rem);
  }
  .page-privacy .privacy-toc{
    position: sticky;
    top: calc(var(--bar-h) + 1.25rem);
  }
  .page-privacy .rights-grid{ grid-template-columns: repeat(2,minmax(0,1fr)); }
  .page-privacy .privacy-figure{ margin-top: 1.4rem; }
  .page-privacy .clause > p{ max-width: 44em; }
}

@media (prefers-reduced-motion: reduce){
  .page-privacy .clause,
  .page-privacy .doc-link,
  .page-privacy a{ transition: none; }
}
<<<END>>>