.page-privacy{
  --privacy-measure:47.5rem;
  --privacy-toc:15rem;
  --privacy-pad:1.25rem;
  position:relative;
  padding:1rem 0 4rem;
  color:var(--text);
  background:
    radial-gradient(115% 55% at 82% -5%, rgba(108,63,197,.30), transparent 62%),
    radial-gradient(80% 45% at 5% 12%, rgba(0,229,255,.10), transparent 60%),
    var(--deep);
  overflow-x:hidden;
}
.page-privacy .container{
  width:100%;
  max-width:var(--container);
  padding-inline:var(--privacy-pad);
  margin-inline:auto;
}

/* 面包屑 */
.page-privacy .privacy-crumbs{padding-top:.75rem}
.page-privacy .crumbs__list{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  gap:.4rem;
  list-style:none;
  margin:0;
  padding:0;
  font-size:.8rem;
  color:var(--text-muted);
}
.page-privacy .crumbs__link{color:var(--text-muted);text-decoration:none;transition:color .18s var(--ease)}
.page-privacy .crumbs__link:hover,.page-privacy .crumbs__link:focus-visible{color:var(--cyan)}
.page-privacy .crumbs__sep{color:rgba(201,214,240,.4)}
.page-privacy .crumbs__item [aria-current="page"]{color:var(--paper)}

/* 首屏 */
.page-privacy .privacy-hero{padding:1.75rem 0 0}
.page-privacy .privacy-hero__inner{padding-bottom:1.75rem}
.page-privacy .eyebrow{
  display:inline-block;
  font-family:var(--font-mono);
  font-size:.72rem;
  letter-spacing:.16em;
  text-transform:uppercase;
  color:var(--cyan);
  margin:0;
}
.page-privacy h1{
  font-family:var(--font-display);
  font-weight:800;
  font-size:clamp(1.85rem,6.2vw,3.4rem);
  line-height:1.14;
  letter-spacing:-.02em;
  margin:.7rem 0 1rem;
  max-width:22ch;
  text-wrap:balance;
}
.page-privacy .privacy-hero__lead{
  max-width:38rem;
  margin:0;
  color:var(--text-muted);
  font-size:1.02rem;
  line-height:1.9;
}
.page-privacy .privacy-hero__meta{
  display:flex;
  flex-wrap:wrap;
  gap:.5rem;
  list-style:none;
  margin:1.35rem 0 0;
  padding:0;
}
.page-privacy .privacy-hero__meta .tag{
  font-size:.76rem;
  padding:.35rem .7rem;
}
.page-privacy .privacy-hero__media{
  position:relative;
  margin:0 auto;
  max-width:calc(var(--container) - 2 * var(--privacy-pad));
  border:1px solid var(--line);
  border-radius:var(--r-lg);
  overflow:hidden;
  box-shadow:var(--shadow-panel);
}
.page-privacy .privacy-hero__media img{
  display:block;
  width:100%;
  max-width:100%;
  height:auto;
  aspect-ratio:16 / 7;
  object-fit:cover;
}
.page-privacy .privacy-hero__media::after{
  content:"";
  position:absolute;
  inset:0;
  background:linear-gradient(180deg, rgba(10,14,39,0) 40%, rgba(10,14,39,.82) 100%);
  pointer-events:none;
}
.page-privacy .privacy-hero__caption{
  position:absolute;
  left:1.15rem;
  right:1.15rem;
  bottom:.9rem;
  z-index:1;
  margin:0;
  font-size:.78rem;
  letter-spacing:.04em;
  color:var(--silver);
}

/* 布局 */
.page-privacy .privacy-layout{
  display:grid;
  grid-template-columns:1fr;
  gap:1.75rem;
  margin-top:2.25rem;
}

/* 目录 */
.page-privacy .privacy-toc{
  border:1px solid var(--line);
  border-radius:var(--r-md);
  background:linear-gradient(160deg, rgba(20,26,58,.92), rgba(10,14,39,.55));
  padding:.7rem .9rem;
}
.page-privacy .privacy-toc__summary{
  cursor:pointer;
  list-style:none;
  font-family:var(--font-display);
  font-weight:700;
  font-size:.92rem;
  letter-spacing:.02em;
  color:var(--paper);
  padding:.35rem .1rem;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:.5rem;
}
.page-privacy .privacy-toc__summary::-webkit-details-marker{display:none}
.page-privacy .privacy-toc__summary::after{
  content:"+";
  font-family:var(--font-mono);
  color:var(--cyan);
  font-size:1rem;
  line-height:1;
}
.page-privacy .privacy-toc[open] .privacy-toc__summary::after{content:"–"}
.page-privacy .privacy-toc__list{
  list-style:none;
  margin:.4rem 0 0;
  padding:.2rem 0 0;
  border-top:1px solid var(--line-soft);
  display:grid;
  gap:.1rem;
}
.page-privacy .privacy-toc__link{
  display:flex;
  align-items:baseline;
  gap:.55rem;
  padding:.45rem .1rem;
  font-size:.86rem;
  line-height:1.5;
  color:var(--text-muted);
  text-decoration:none;
  border-radius:var(--r-sm);
  transition:color .18s var(--ease), background-color .18s var(--ease);
}
.page-privacy .privacy-toc__idx{
  font-family:var(--font-mono);
  font-size:.72rem;
  color:rgba(0,229,255,.7);
  min-width:1.4em;
}
.page-privacy .privacy-toc__link:hover,
.page-privacy .privacy-toc__link:focus-visible{
  color:var(--paper);
  background:rgba(0,229,255,.08);
  outline:none;
}
.page-privacy .privacy-toc__link:focus-visible{
  box-shadow:0 0 0 2px var(--orange);
}
.page-privacy .privacy-toc__note{
  margin:.7rem 0 .1rem;
  font-size:.74rem;
  line-height:1.6;
  color:rgba(201,214,240,.55);
}

/* 正文 */
.page-privacy .privacy-body{min-width:0}
.page-privacy .privacy-sec{
  position:relative;
  padding:2rem 0 0;
  margin-top:2rem;
  border-top:1px solid var(--line);
  scroll-margin-top:calc(var(--bar-h) + 2rem);
}
.page-privacy .privacy-sec:first-child{margin-top:0}
.page-privacy .privacy-sec::before{
  content:"";
  position:absolute;
  top:-3px;
  left:0;
  width:6px;
  height:6px;
  border-radius:50%;
  background:var(--cyan);
  box-shadow:0 0 12px rgba(0,229,255,.9);
}
.page-privacy .privacy-sec__idx{
  display:block;
  font-size:.74rem;
  letter-spacing:.18em;
  color:rgba(0,229,255,.75);
  margin-bottom:.5rem;
}
.page-privacy h2{
  font-family:var(--font-display);
  font-weight:800;
  font-size:clamp(1.32rem,3.6vw,1.85rem);
  line-height:1.28;
  letter-spacing:-.01em;
  margin:0 0 .8rem;
  color:var(--paper);
}
.page-privacy .privacy-sub{
  font-family:var(--font-display);
  font-weight:700;
  font-size:1rem;
  color:var(--paper);
  margin:1.9rem 0 .7rem;
}
.page-privacy p{
  max-width:38rem;
  margin:0 0 1rem;
  font-size:1rem;
  line-height:1.9;
  color:var(--text-muted);
}
.page-privacy .privacy-lede{
  color:rgba(201,214,240,.92);
  font-size:1rem;
}
.page-privacy .privacy-tail{
  margin-top:1.2rem;
  padding-left:.9rem;
  border-left:2px solid var(--mint);
  color:rgba(201,214,240,.92);
}

/* 定义列表 */
.page-privacy .privacy-defs{
  display:grid;
  gap:1.1rem;
  margin:1.35rem 0 0;
}
.page-privacy .privacy-defs__row{
  padding:.1rem 0 .1rem .95rem;
  border-left:2px solid rgba(0,229,255,.34);
}
.page-privacy .privacy-defs dt{
  font-family:var(--font-display);
  font-weight:700;
  font-size:.98rem;
  color:var(--paper);
  margin-bottom:.3rem;
}
.page-privacy .privacy-defs dd{
  margin:0;
  font-size:.96rem;
  line-height:1.88;
  color:var(--text-muted);
}

/* 用途列表 */
.page-privacy .privacy-list{
  list-style:none;
  margin:1.35rem 0 0;
  padding:0;
  display:grid;
  gap:.55rem;
}
.page-privacy .privacy-list li{
  display:grid;
  gap:.15rem;
  padding:.75rem .95rem;
  border:1px solid var(--line-soft);
  border-radius:var(--r-md);
  background:rgba(20,26,58,.55);
  transition:border-color .2s var(--ease), transform .2s var(--ease);
}
.page-privacy .privacy-list li:hover{
  border-color:var(--line-cyan);
  transform:translateY(-2px);
}
.page-privacy .privacy-list strong{
  font-family:var(--font-display);
  font-size:.95rem;
  color:var(--paper);
  font-weight:700;
}
.page-privacy .privacy-list span{
  font-size:.93rem;
  line-height:1.8;
  color:var(--text-muted);
}
.page-privacy .privacy-list--tight li{
  background:rgba(10,14,39,.55);
}

/* Cookie 三类 */
.page-privacy .privacy-cookie{
  display:grid;
  gap:.7rem;
  margin:1.35rem 0 0;
}
.page-privacy .privacy-cookie__item{
  padding:.9rem 1rem;
  border:1px solid var(--line-soft);
  border-radius:var(--r-md);
  background:linear-gradient(150deg, rgba(108,63,197,.18), rgba(10,14,39,.4));
}
.page-privacy .privacy-cookie__item h3{
  font-family:var(--font-display);
  font-size:.95rem;
  font-weight:700;
  color:var(--cyan);
  margin:0 0 .35rem;
}
.page-privacy .privacy-cookie__item p{
  margin:0;
  font-size:.93rem;
  line-height:1.8;
}

/* 提示条 */
.page-privacy .privacy-note{
  margin-top:1.2rem;
  padding:.95rem 1rem;
  border:1px solid rgba(255,107,53,.36);
  border-radius:var(--r-md);
  background:linear-gradient(140deg, rgba(255,107,53,.13), rgba(10,14,39,.35));
}
.page-privacy .privacy-note p{
  margin:0;
  color:rgba(247,250,255,.9);
  font-size:.94rem;
  line-height:1.85;
}

/* 要点列表 */
.page-privacy .privacy-bullets{
  list-style:none;
  margin:1.1rem 0 0;
  padding:0;
  display:grid;
  gap:.6rem;
}
.page-privacy .privacy-bullets li{
  position:relative;
  padding-left:1.15rem;
  font-size:.95rem;
  line-height:1.88;
  color:var(--text-muted);
  max-width:38rem;
}
.page-privacy .privacy-bullets li::before{
  content:"";
  position:absolute;
  left:0;
  top:.72em;
  width:6px;
  height:6px;
  border-radius:50%;
  background:var(--nebula);
  box-shadow:0 0 8px rgba(108,63,197,.9);
}

/* 权利卡片 */
.page-privacy .privacy-rights{
  list-style:none;
  margin:1.35rem 0 0;
  padding:0;
  display:grid;
  gap:.7rem;
}
.page-privacy .privacy-rights__item{
  padding:.9rem 1rem;
  border:1px solid var(--line);
  border-radius:var(--r-md);
  background:rgba(20,26,58,.6);
  transition:border-color .2s var(--ease), transform .2s var(--ease);
}
.page-privacy .privacy-rights__item:hover,
.page-privacy .privacy-rights__item:focus-within{
  border-color:var(--line-cyan);
  transform:translateY(-2px);
}
.page-privacy .privacy-rights__item h3{
  font-family:var(--font-display);
  font-size:.95rem;
  font-weight:700;
  color:var(--paper);
  margin:0 0 .3rem;
}
.page-privacy .privacy-rights__item p{
  margin:0;
  font-size:.92rem;
  line-height:1.8;
}

/* 联系区 */
.page-privacy .privacy-contact{
  margin-top:1.35rem;
  padding:1.1rem 1.1rem 1rem;
  border:1px solid var(--line-cyan);
  border-radius:var(--r-lg);
  background:
    radial-gradient(120% 90% at 0% 0%, rgba(0,229,255,.10), transparent 58%),
    rgba(20,26,58,.7);
}
.page-privacy .privacy-contact__list{margin:0}
.page-privacy .privacy-contact__row{
  display:grid;
  gap:.15rem;
  padding:.55rem 0;
  border-bottom:1px solid var(--line-soft);
}
.page-privacy .privacy-contact__row:last-child{border-bottom:0}
.page-privacy .privacy-contact dt{
  font-family:var(--font-mono);
  font-size:.72rem;
  letter-spacing:.12em;
  color:rgba(0,229,255,.8);
}
.page-privacy .privacy-contact dd{
  margin:0;
  font-size:.95rem;
  line-height:1.7;
  color:var(--paper);
  word-break:break-word;
}
.page-privacy .privacy-contact__note{
  margin:1rem 0 0;
  font-size:.9rem;
  line-height:1.8;
}
.page-privacy .privacy-contact__icp{
  margin:.9rem 0 0;
  font-size:.76rem;
  color:rgba(201,214,240,.6);
}

/* 相关说明入口 */
.page-privacy .privacy-more{
  display:grid;
  gap:.7rem;
  margin-top:2.25rem;
}
.page-privacy .privacy-more__link{
  display:grid;
  gap:.2rem;
  padding:.9rem 1rem;
  border:1px solid var(--line);
  border-radius:var(--r-md);
  text-decoration:none;
  background:rgba(10,14,39,.55);
  transition:border-color .2s var(--ease), background-color .2s var(--ease);
}
.page-privacy .privacy-more__link:hover,
.page-privacy .privacy-more__link:focus-visible{
  border-color:var(--orange);
  background:rgba(255,107,53,.08);
  outline:none;
}
.page-privacy .privacy-more__link:focus-visible{box-shadow:0 0 0 2px var(--orange)}
.page-privacy .privacy-more__label{
  font-family:var(--font-mono);
  font-size:.72rem;
  letter-spacing:.1em;
  color:var(--text-muted);
}
.page-privacy .privacy-more__title{
  font-family:var(--font-display);
  font-weight:700;
  font-size:1rem;
  color:var(--paper);
}

/* 平板以上 */
@media (min-width:44rem){
  .page-privacy{--privacy-pad:2rem;padding-top:1.5rem}
  .page-privacy .privacy-cookie{grid-template-columns:repeat(3,minmax(0,1fr))}
  .page-privacy .privacy-rights{grid-template-columns:repeat(2,minmax(0,1fr))}
  .page-privacy .privacy-contact__row{
    grid-template-columns:9rem minmax(0,1fr);
    align-items:baseline;
    gap:1rem;
  }
  .page-privacy .privacy-more{grid-template-columns:repeat(2,minmax(0,1fr))}
  .page-privacy .privacy-hero__caption{font-size:.84rem;bottom:1.15rem}
}

/* 桌面：粘性目录 + 窄幅长文 */
@media (min-width:62rem){
  .page-privacy{--privacy-pad:2.5rem;padding-bottom:6rem}
  .page-privacy .privacy-hero{padding-top:2.5rem}
  .page-privacy .privacy-layout{
    grid-template-columns:var(--privacy-toc) minmax(0,var(--privacy-measure));
    gap:4rem;
    align-items:start;
    justify-content:center;
    margin-top:3rem;
  }
  .page-privacy .privacy-toc{
    position:sticky;
    top:calc(var(--bar-h) + 1.5rem);
    max-height:calc(100vh - var(--bar-h) - 3rem);
    overflow:auto;
    padding:.85rem 1rem;
  }
  .page-privacy .privacy-toc__summary{cursor:default;pointer-events:none}
  .page-privacy .privacy-toc__summary::after{content:""}
  .page-privacy .privacy-sec{padding-top:2.5rem;margin-top:2.5rem}
  .page-privacy p{font-size:1.02rem}
}

/* 打印 */
@media print{
  .page-privacy{
    background:#fff;
    color:#111;
    padding:0;
  }
  .page-privacy .privacy-toc,
  .page-privacy .privacy-hero__media,
  .page-privacy .privacy-more{display:none}
  .page-privacy h1,
  .page-privacy h2,
  .page-privacy .privacy-sub,
  .page-privacy .privacy-defs dt,
  .page-privacy .privacy-contact dd{color:#111}
  .page-privacy p,
  .page-privacy .privacy-defs dd,
  .page-privacy .privacy-bullets li,
  .page-privacy .privacy-list span{color:#333}
  .page-privacy .privacy-layout{grid-template-columns:1fr;gap:0}
  .page-privacy .privacy-sec{border-top:1px solid #bbb;break-inside:avoid}
  .page-privacy .privacy-sec::before{display:none}
}
<<<END>>>