.page-privacy{
  --prv-hair: rgba(56,242,208,.18);
  --prv-hair-soft: rgba(110,140,168,.26);
  --prv-measure: 68ch;
  padding-bottom: clamp(48px,8vw,96px);
}

.page-privacy .prv-wrap{
  padding-top: clamp(16px,2.6vw,28px);
}

.page-privacy .prv-crumb{
  margin: 0 0 clamp(14px,2.4vw,22px);
  font-size: 13px;
}

/* ---------- 封面 ---------- */
.page-privacy .prv-hero{
  position: relative;
  display: grid;
  gap: clamp(20px,3vw,36px);
  padding: clamp(22px,4.4vw,50px);
  border: 1px solid var(--prv-hair);
  border-radius: var(--radius-l);
  background:
    radial-gradient(115% 130% at 92% -10%, rgba(56,242,208,.18), transparent 60%),
    radial-gradient(85% 110% at -5% 110%, rgba(255,107,74,.12), transparent 62%),
    linear-gradient(158deg, var(--c-midnight) 0%, var(--c-deep) 72%);
  box-shadow: var(--shadow-2);
  overflow: hidden;
  min-width: 0;
}

.page-privacy .prv-hero::before{
  content: "";
  position: absolute;
  right: -18%;
  bottom: -58%;
  width: 78%;
  height: 92%;
  background: repeating-linear-gradient(90deg, rgba(56,242,208,.14) 0 1px, transparent 1px 24px);
  transform: rotate(-9deg);
  pointer-events: none;
}

.page-privacy .prv-hero > *{
  position: relative;
  z-index: 1;
}

.page-privacy .prv-hero-title{
  margin: .3em 0 .42em;
  font-size: clamp(2rem, 6.2vw, 3.4rem);
  line-height: 1.05;
  letter-spacing: -.02em;
  font-weight: 800;
  color: var(--c-ink);
  text-shadow: 0 0 36px rgba(56,242,208,.22);
}

.page-privacy .prv-hero-lead{
  max-width: 52ch;
  margin: 0;
  font-size: clamp(1rem, 1.5vw, 1.06rem);
  line-height: 1.85;
  color: rgba(234,246,255,.86);
}

.page-privacy .prv-meta{
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: clamp(16px,2.6vw,26px) 0 0;
  padding: 0;
}

.page-privacy .prv-hero-media{
  position: relative;
  margin: 0;
  min-width: 0;
  border: 1px solid var(--prv-hair-soft);
  border-radius: var(--radius-m);
  background: var(--c-paper);
  overflow: hidden;
}

.page-privacy .prv-hero-media img{
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  opacity: .95;
}

/* ---------- 主体骨架 ---------- */
.page-privacy .prv-shell{
  display: grid;
  gap: clamp(22px,3vw,36px);
  margin-top: clamp(26px,4vw,48px);
}

/* ---------- 目录 ---------- */
.page-privacy .prv-toc{
  min-width: 0;
  padding: 16px;
  border: 1px solid var(--prv-hair-soft);
  border-radius: var(--radius-m);
  background: linear-gradient(180deg, rgba(11,35,64,.9), rgba(6,20,38,.9));
  box-shadow: var(--shadow-1);
}

.page-privacy .prv-toc-title{
  margin: 0 0 12px;
  font-size: 11px;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--c-dim);
}

.page-privacy .prv-toc-list{
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 2px;
}

.page-privacy .prv-toc-link{
  display: flex;
  gap: 10px;
  align-items: baseline;
  padding: 8px 10px;
  border-left: 2px solid transparent;
  border-radius: 0 var(--radius-s) var(--radius-s) 0;
  color: rgba(234,246,255,.9);
  font-size: 14px;
  line-height: 1.45;
  text-decoration: none;
  transition: background .18s var(--ease), border-color .18s var(--ease), color .18s var(--ease);
}

.page-privacy .prv-toc-link:hover,
.page-privacy .prv-toc-link:focus-visible{
  background: rgba(56,242,208,.10);
  border-left-color: var(--c-cyan);
  color: var(--c-cyan-soft);
  outline: none;
}

.page-privacy .prv-toc-num{
  font-size: 11px;
  letter-spacing: .06em;
  color: var(--c-cyan);
}

.page-privacy .prv-top-link{
  display: block;
  width: 100%;
  margin-top: 14px;
  padding-top: 12px;
  border-top: 1px dashed var(--prv-hair-soft);
  font-size: 12px;
  letter-spacing: .14em;
  color: var(--c-dim);
  text-decoration: none;
  transition: color .18s var(--ease);
}

.page-privacy .prv-top-link:hover,
.page-privacy .prv-top-link:focus-visible{
  color: var(--c-cyan);
  outline: none;
}

/* ---------- 条款 ---------- */
.page-privacy .prv-content{
  display: grid;
  gap: clamp(18px,2.6vw,26px);
  min-width: 0;
}

.page-privacy .prv-clause{
  position: relative;
  min-width: 0;
  padding: clamp(20px,3vw,34px);
  padding-bottom: clamp(24px,3.4vw,38px);
  border: 1px solid var(--prv-hair-soft);
  border-left: 3px solid rgba(56,242,208,.32);
  border-radius: var(--radius-m);
  background: linear-gradient(180deg, rgba(16,46,74,.92), rgba(11,35,64,.94));
  box-shadow: inset 0 1px 0 rgba(56,242,208,.08), 0 16px 36px -28px rgba(2,10,22,.9);
  scroll-margin-top: 104px;
  transition: border-color .2s var(--ease), box-shadow .2s var(--ease);
}

.page-privacy .prv-clause::after{
  content: "";
  position: absolute;
  left: 16px;
  right: 16px;
  bottom: -6px;
  height: 6px;
  border: 1px solid var(--prv-hair-soft);
  border-top: 0;
  border-radius: 0 0 12px 12px;
  background: rgba(11,35,64,.85);
}

.page-privacy .prv-clause:target{
  border-left-color: var(--c-cyan);
  box-shadow: 0 0 0 1px rgba(56,242,208,.34), 0 18px 40px -26px rgba(2,10,22,.9);
}

.page-privacy .prv-clause-head{
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 10px 12px;
  margin-bottom: 14px;
  padding-bottom: 12px;
  border-bottom: 1px dashed var(--prv-hair-soft);
}

.page-privacy .prv-num{
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--c-cyan);
}

.page-privacy .prv-clause h2{
  margin: 0;
  font-size: clamp(1.2rem, 2.6vw, 1.55rem);
  line-height: 1.3;
  letter-spacing: -.01em;
  font-weight: 800;
  color: var(--c-ink);
}

.page-privacy .prv-clause p{
  margin: 0 0 .85em;
  max-width: var(--prv-measure);
  font-size: 1rem;
  line-height: 1.85;
  color: rgba(234,246,255,.86);
}

.page-privacy .prv-clause p:last-child{
  margin-bottom: 0;
}

.page-privacy .prv-list{
  list-style: none;
  margin: 0 0 .9em;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-privacy .prv-list li{
  position: relative;
  padding-left: 20px;
  max-width: var(--prv-measure);
  font-size: .975rem;
  line-height: 1.8;
  color: rgba(234,246,255,.86);
}

.page-privacy .prv-list li::before{
  content: "";
  position: absolute;
  left: 2px;
  top: .74em;
  width: 7px;
  height: 7px;
  background: rgba(56,242,208,.85);
  transform: rotate(45deg);
}

.page-privacy .prv-term{
  color: var(--c-cyan-soft);
  font-weight: 700;
}

.page-privacy .prv-clause a{
  color: var(--c-coral);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-privacy .prv-clause a:hover,
.page-privacy .prv-clause a:focus-visible{
  color: var(--c-gold);
}

.page-privacy .prv-note{
  max-width: var(--prv-measure);
  margin: 16px 0 0;
  padding: 13px 16px;
  border-left: 3px solid var(--c-cyan);
  border-radius: 0 var(--radius-s) var(--radius-s) 0;
  background: rgba(56,242,208,.08);
  font-size: .9375rem;
  line-height: 1.8;
  color: rgba(234,246,255,.92);
}

.page-privacy .prv-note a{
  color: var(--c-coral);
}

/* ---------- 收束 ---------- */
.page-privacy .prv-tail{
  margin-top: 8px;
  padding: clamp(18px,2.8vw,26px);
  border: 1px dashed var(--prv-hair);
  border-radius: var(--radius-m);
  background: rgba(11,35,64,.6);
}

.page-privacy .prv-tail p{
  margin: 0;
  max-width: var(--prv-measure);
  line-height: 1.85;
  color: rgba(234,246,255,.82);
}

.page-privacy .prv-tail a{
  color: var(--c-cyan-soft);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-privacy .prv-tail a:hover,
.page-privacy .prv-tail a:focus-visible{
  color: var(--c-gold);
}

/* ---------- 桌面 ---------- */
@media (min-width: 900px){
  .page-privacy .prv-hero{
    grid-template-columns: minmax(0,1.2fr) minmax(0,.8fr);
    align-items: center;
  }
}

@media (min-width: 1000px){
  .page-privacy .prv-shell{
    grid-template-columns: 244px minmax(0,1fr);
    align-items: start;
    gap: clamp(32px,4vw,60px);
  }

  .page-privacy .prv-toc{
    position: sticky;
    top: 96px;
  }
}

/* ---------- 打印 ---------- */
@media print{
  .page-privacy .prv-toc,
  .page-privacy .prv-hero-media,
  .page-privacy .prv-tail{
    display: none !important;
  }

  .page-privacy .prv-hero,
  .page-privacy .prv-clause{
    background: #fff !important;
    border: 1px solid #999 !important;
    box-shadow: none !important;
  }

  .page-privacy .prv-clause::after{
    display: none;
  }

  .page-privacy .prv-hero-title,
  .page-privacy .prv-hero-lead,
  .page-privacy .prv-clause h2,
  .page-privacy .prv-clause p,
  .page-privacy .prv-list li,
  .page-privacy .prv-note{
    color: #111 !important;
    text-shadow: none !important;
  }
}
<<<END>>>