.page-privacy{
  --privacy-index-w:200px;
  --privacy-measure:44rem;
  position:relative;
  background-color:var(--forest);
  color:var(--sand);
  font-family:var(--font-body);
  line-height:1.75;
  padding-bottom:clamp(48px,8vw,96px);
  overflow-x:hidden;
}
.page-privacy::before{
  content:"";
  position:absolute;
  inset:0;
  pointer-events:none;
  background-image:
    linear-gradient(rgba(31,107,84,.20) 1px,transparent 1px),
    linear-gradient(90deg,rgba(31,107,84,.20) 1px,transparent 1px);
  background-size:72px 72px;
  opacity:.55;
}
.page-privacy .container{
  position:relative;
  z-index:1;
  max-width:var(--content);
  margin:0 auto;
  padding:0 var(--pad-x);
}

/* 面包屑 */
.page-privacy .breadcrumb{
  padding:clamp(16px,3vw,28px) 0 0;
  font-size:.8125rem;
  color:var(--mist);
  letter-spacing:.02em;
}
.page-privacy .breadcrumb a{
  color:var(--mist);
  text-decoration:none;
  border-bottom:1px solid transparent;
  transition:color var(--dur) var(--ease),border-color var(--dur) var(--ease);
}
.page-privacy .breadcrumb a:hover,
.page-privacy .breadcrumb a:focus-visible{
  color:var(--mint);
  border-bottom-color:var(--mint);
}
.page-privacy .breadcrumb__sep{
  margin:0 .5em;
  color:var(--edge);
}

/* 首屏 */
.page-privacy .privacy-hero{
  padding:clamp(20px,4vw,44px) 0 clamp(24px,4vw,40px);
  border-bottom:1px solid var(--edge);
}
.page-privacy .privacy-hero .eyebrow{
  margin:0 0 14px;
  font-family:var(--font-mono);
  font-size:.75rem;
  letter-spacing:.16em;
  text-transform:uppercase;
  color:var(--mint);
}
.page-privacy .privacy-hero h1{
  margin:0;
  max-width:22ch;
  font-family:var(--font-display);
  font-weight:900;
  font-size:clamp(2rem,6vw,3.6rem);
  line-height:1.02;
  letter-spacing:-.02em;
  color:var(--paper);
}
.page-privacy .privacy-hero__lead{
  margin:clamp(16px,2.5vw,24px) 0 0;
  max-width:var(--privacy-measure);
  font-size:1rem;
  color:var(--sand);
}
.page-privacy .privacy-hero__meta{
  list-style:none;
  margin:clamp(22px,3.5vw,36px) 0 0;
  padding:0;
  display:grid;
  gap:14px;
}
.page-privacy .privacy-hero__meta li{
  display:flex;
  align-items:baseline;
  flex-wrap:wrap;
  gap:6px;
  padding-left:14px;
  border-left:2px solid var(--mint);
}
.page-privacy .privacy-hero__num{
  font-family:var(--font-mono);
  font-size:1.75rem;
  line-height:1;
  color:var(--mint);
  letter-spacing:-.02em;
}
.page-privacy .privacy-hero__unit{
  font-size:.875rem;
  color:var(--mint-tint);
}
.page-privacy .privacy-hero__cap{
  width:100%;
  font-size:.8125rem;
  color:var(--mist);
  line-height:1.5;
}

/* 布局 */
.page-privacy .privacy-layout{
  display:block;
  padding-top:clamp(22px,3.5vw,40px);
}
.page-privacy .privacy-body{
  min-width:0;
  max-width:var(--privacy-measure);
}

/* 章节索引：移动端横向条 */
.page-privacy .privacy-index{
  margin-bottom:clamp(20px,3vw,32px);
  padding-bottom:12px;
  border-bottom:1px solid var(--edge);
}
.page-privacy .privacy-index__title{
  margin:0 0 10px;
  font-family:var(--font-mono);
  font-size:.75rem;
  letter-spacing:.16em;
  text-transform:uppercase;
  color:var(--mist);
}
.page-privacy .privacy-index__list{
  display:flex;
  gap:8px;
  margin:0;
  padding:0 0 6px;
  list-style:none;
  overflow-x:auto;
  scrollbar-width:thin;
}
.page-privacy .privacy-index__link{
  display:inline-flex;
  align-items:center;
  gap:8px;
  white-space:nowrap;
  padding:7px 12px;
  border:1px solid var(--edge);
  border-radius:var(--radius);
  font-size:.8125rem;
  color:var(--sand);
  text-decoration:none;
  transition:color var(--dur) var(--ease),border-color var(--dur) var(--ease),background-color var(--dur) var(--ease);
}
.page-privacy .privacy-index__num{
  font-family:var(--font-mono);
  font-size:.6875rem;
  color:var(--mint);
  letter-spacing:.06em;
}
.page-privacy .privacy-index__link:hover,
.page-privacy .privacy-index__link:focus-visible{
  border-color:var(--mint);
  color:var(--paper);
  background-color:rgba(61,245,192,.08);
}

/* 章节正文 */
.page-privacy .priv-section{
  padding:clamp(24px,3.4vw,40px) 0;
  border-top:1px solid var(--edge);
}
.page-privacy .priv-section:first-of-type{
  border-top:0;
  padding-top:0;
}
.page-privacy .priv-section h2{
  margin:0 0 .7em;
  font-family:var(--font-display);
  font-weight:700;
  font-size:clamp(1.25rem,2.4vw,1.7rem);
  line-height:1.2;
  letter-spacing:-.01em;
  color:var(--paper);
}
.page-privacy .priv-section p{
  margin:0 0 1em;
  color:var(--sand);
}
.page-privacy .priv-section p:last-child{
  margin-bottom:0;
}
.page-privacy .priv-note{
  font-size:.875rem;
  color:var(--mist);
  padding-left:14px;
  border-left:1px solid var(--edge);
}
.page-privacy .priv-link{
  color:var(--mint);
  text-decoration:none;
  border-bottom:1px solid rgba(61,245,192,.45);
  transition:border-color var(--dur) var(--ease),color var(--dur) var(--ease);
}
.page-privacy .priv-link:hover,
.page-privacy .priv-link:focus-visible{
  color:var(--mint-tint);
  border-bottom-color:var(--mint-tint);
}
.page-privacy .priv-mono{
  display:inline-block;
  font-family:var(--font-mono);
  font-weight:500;
  font-size:.875rem;
  letter-spacing:.01em;
  color:var(--deep-ink);
  background-color:var(--mint);
  padding:2px 8px;
  border-radius:var(--radius);
  word-break:break-all;
}

/* 三类记录 */
.page-privacy .priv-rows{
  margin-top:clamp(18px,2.6vw,26px);
  border-top:1px solid var(--edge);
}
.page-privacy .priv-row{
  display:grid;
  grid-template-columns:auto minmax(0,1fr);
  gap:14px;
  padding:18px 0;
  border-bottom:1px solid var(--edge);
}
.page-privacy .priv-row__idx{
  font-family:var(--font-mono);
  font-size:.75rem;
  letter-spacing:.08em;
  color:var(--mint);
  padding-top:.45em;
}
.page-privacy .priv-row__text h3{
  margin:0 0 .35em;
  font-family:var(--font-display);
  font-size:1rem;
  font-weight:700;
  color:var(--paper);
}
.page-privacy .priv-row__text p{
  margin:0;
  font-size:.9375rem;
  color:var(--sand);
}

/* 关键数字 */
.page-privacy .priv-bignum{
  display:inline-block;
  margin:0 .18em;
  font-family:var(--font-mono);
  font-size:clamp(1.8rem,4.5vw,2.6rem);
  line-height:1;
  letter-spacing:-.03em;
  color:var(--mint);
  vertical-align:-.06em;
}
.page-privacy .priv-bignum__unit{
  font-size:.5em;
  letter-spacing:0;
  margin-left:.15em;
  color:var(--mint-tint);
}

/* 图 */
.page-privacy .priv-figure{
  margin:clamp(20px,3vw,30px) 0 0;
  border:1px solid var(--edge);
  background-color:var(--deep-ink);
  border-radius:var(--radius);
  overflow:hidden;
}
.page-privacy .priv-figure img{
  display:block;
  width:100%;
  max-width:100%;
  height:auto;
  object-fit:cover;
}
.page-privacy .priv-figure figcaption{
  padding:10px 14px;
  border-top:1px solid var(--edge);
  font-size:.8125rem;
  line-height:1.6;
  color:var(--mist);
}

/* 纸张区块 */
.page-privacy .priv-section--paper{
  border-top:1px solid var(--edge);
  padding-top:clamp(24px,3.4vw,40px);
}
.page-privacy .priv-paper{
  background-color:var(--paper);
  color:var(--night);
  border:1px solid var(--edge);
  border-radius:var(--radius);
  padding:clamp(20px,3.4vw,34px);
}
.page-privacy .priv-paper h2{
  margin-top:0;
  color:var(--forest);
}
.page-privacy .priv-paper p{
  color:var(--night);
}
.page-privacy .priv-paper .priv-link{
  color:var(--forest);
  border-bottom-color:rgba(14,59,46,.5);
}
.page-privacy .priv-paper .priv-link:hover,
.page-privacy .priv-paper .priv-link:focus-visible{
  color:var(--night);
  border-bottom-color:var(--night);
}
.page-privacy .priv-paper .priv-mono{
  color:var(--paper);
  background-color:var(--forest);
}
.page-privacy .priv-note--paper{
  margin-top:1.2em;
  margin-bottom:0;
  border-left:2px solid var(--edge);
  color:var(--forest);
}
.page-privacy .priv-steps{
  list-style:none;
  margin:1.1em 0 0;
  padding:0;
  display:grid;
  gap:12px;
}
.page-privacy .priv-steps li{
  display:grid;
  grid-template-columns:auto minmax(0,1fr);
  gap:12px;
  align-items:start;
}
.page-privacy .priv-steps__n{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  width:24px;
  height:24px;
  border:1px solid var(--edge);
  border-radius:50%;
  font-family:var(--font-mono);
  font-size:.75rem;
  color:var(--forest);
  line-height:1;
}

/* 底部动作 */
.page-privacy .priv-actions{
  margin-top:clamp(18px,2.6vw,26px);
  display:flex;
  flex-wrap:wrap;
  gap:10px;
}

/* 桌面：左栏吸附索引 */
@media (min-width:1024px){
  .page-privacy .privacy-hero__meta{
    grid-template-columns:repeat(3,minmax(0,1fr));
    gap:24px;
  }
  .page-privacy .privacy-hero__cap{
    width:auto;
  }
  .page-privacy .privacy-layout{
    display:grid;
    grid-template-columns:var(--privacy-index-w) minmax(0,1fr);
    gap:clamp(32px,5vw,72px);
    align-items:start;
    padding-top:clamp(32px,4vw,56px);
  }
  .page-privacy .privacy-index{
    position:sticky;
    top:24px;
    margin-bottom:0;
    padding-bottom:0;
    border-bottom:0;
  }
  .page-privacy .privacy-index__list{
    flex-direction:column;
    gap:2px;
    overflow:visible;
    padding-bottom:0;
  }
  .page-privacy .privacy-index__item{
    width:100%;
  }
  .page-privacy .privacy-index__link{
    display:flex;
    width:100%;
    padding:8px 0 8px 12px;
    border:0;
    border-left:2px solid var(--edge);
    border-radius:0;
    background-color:transparent;
  }
  .page-privacy .privacy-index__link:hover,
  .page-privacy .privacy-index__link:focus-visible{
    border-left-color:var(--mint);
    background-color:rgba(61,245,192,.06);
  }
  .page-privacy .priv-row{
    grid-template-columns:48px minmax(0,1fr);
    gap:20px;
    padding:22px 0;
  }
  .page-privacy .priv-section h2{
    max-width:30ch;
  }
}

@media (min-width:1280px){
  .page-privacy .privacy-hero h1{
    font-size:clamp(3rem,4vw,4rem);
  }
}

@media (prefers-reduced-motion:reduce){
  .page-privacy *{
    transition-duration:.01ms !important;
    animation-duration:.01ms !important;
  }
}
<<<END>>>