.page-privacy{
  --pp-rule:rgba(155,184,174,.22);
  --pp-gap:clamp(1.5rem,4vw,2.5rem);
  background:
    radial-gradient(900px 520px at 90% -10%, rgba(53,242,194,.10), transparent 62%),
    radial-gradient(680px 420px at 2% 14%, rgba(42,35,80,.50), transparent 66%);
}

.page-privacy .pp-topbar{
  display:flex;
  flex-wrap:wrap;
  gap:.75rem 1rem;
  align-items:center;
  justify-content:space-between;
  padding-top:clamp(1.1rem,3.5vw,2.2rem);
}
.page-privacy .pp-topbar__stamp{
  margin:0;
  font-family:var(--qm-font-mono);
  font-size:.7rem;
  letter-spacing:.18em;
  text-transform:uppercase;
  color:var(--qm-mint);
}

/* 首屏框景 */
.page-privacy .pp-hero{
  margin-top:clamp(1.1rem,3vw,2rem);
}
.page-privacy .pp-hero__frame{
  position:relative;
  overflow:hidden;
  border:1px solid var(--pp-rule);
  border-radius:24px;
  padding:clamp(1.25rem,4vw,2.9rem);
  background:linear-gradient(155deg, rgba(14,59,46,.94), rgba(7,28,23,.97) 62%, rgba(42,35,80,.55));
  box-shadow:var(--qm-shadow);
}
.page-privacy .pp-hero__frame::before,
.page-privacy .pp-hero__frame::after{
  content:"";
  position:absolute;
  width:74px;
  height:74px;
  border:1px solid rgba(53,242,194,.42);
  pointer-events:none;
}
.page-privacy .pp-hero__frame::before{
  top:-1px;
  left:-1px;
  border-right:0;
  border-bottom:0;
  border-top-left-radius:24px;
}
.page-privacy .pp-hero__frame::after{
  right:-1px;
  bottom:-1px;
  border-left:0;
  border-top:0;
  border-bottom-right-radius:24px;
}
.page-privacy .pp-hero__inner{
  display:grid;
  gap:clamp(1.25rem,3vw,2rem);
}
.page-privacy .pp-hero__title{
  margin:.5rem 0 0;
  font-family:var(--qm-font-head);
  font-weight:700;
  font-size:clamp(1.72rem,5.6vw,3.15rem);
  line-height:1.2;
  letter-spacing:.05em;
  color:var(--qm-paper);
  max-width:20ch;
}
.page-privacy .pp-hero__lead{
  margin:1.05rem 0 0;
  max-width:58ch;
  font-size:clamp(.94rem,1.7vw,1.02rem);
  line-height:1.85;
  color:var(--qm-dim);
}
.page-privacy .pp-hero__meta{
  display:flex;
  flex-wrap:wrap;
  gap:.5rem;
  margin-top:1.3rem;
}
.page-privacy .pp-hero__chip{
  display:inline-block;
  padding:.36rem .72rem;
  border:1px solid var(--pp-rule);
  border-radius:999px;
  font-family:var(--qm-font-mono);
  font-size:.71rem;
  letter-spacing:.06em;
  color:var(--qm-mint);
  line-height:1.3;
}
.page-privacy .pp-hero__media{
  margin:0;
  border:1px solid var(--pp-rule);
  border-radius:16px;
  overflow:hidden;
  background:var(--qm-pitch-deep);
  line-height:0;
}
.page-privacy .pp-hero__media img{
  display:block;
  width:100%;
  height:auto;
  object-fit:cover;
}

/* 正文骨架：左目录 + 右条款 */
.page-privacy .pp-body{
  display:grid;
  gap:var(--pp-gap);
  margin-top:clamp(2rem,5vw,3.4rem);
  padding-bottom:clamp(2.5rem,6vw,4rem);
  min-width:0;
}
.page-privacy .pp-content{
  min-width:0;
}

/* 目录 */
.page-privacy .pp-toc{
  border:1px solid var(--pp-rule);
  border-radius:18px;
  padding:1rem .85rem;
  background:linear-gradient(170deg, rgba(14,59,46,.72), rgba(7,28,23,.62));
}
.page-privacy .pp-toc__head{
  margin:0 0 .65rem;
  padding:0 .5rem;
  font-family:var(--qm-font-mono);
  font-size:.7rem;
  letter-spacing:.18em;
  text-transform:uppercase;
  color:var(--qm-mint);
}
.page-privacy .pp-toc__list{
  list-style:none;
  margin:0;
  padding:0;
  display:grid;
  gap:.15rem;
}
.page-privacy .pp-toc__link{
  display:grid;
  grid-template-columns:2rem minmax(0,1fr);
  gap:.4rem;
  align-items:baseline;
  padding:.5rem .55rem;
  border-left:2px solid transparent;
  border-radius:10px;
  color:var(--qm-dim);
  text-decoration:none;
  font-size:.88rem;
  line-height:1.45;
  transition:color .18s var(--qm-ease), background-color .18s var(--qm-ease), border-color .18s var(--qm-ease);
}
.page-privacy .pp-toc__num{
  font-family:var(--qm-font-mono);
  font-size:.72rem;
  letter-spacing:.06em;
  color:var(--qm-cyan);
  opacity:.75;
}
.page-privacy .pp-toc__link:hover,
.page-privacy .pp-toc__link:focus-visible{
  color:var(--qm-paper);
  background:rgba(53,242,194,.09);
  border-left-color:var(--qm-cyan);
}
.page-privacy .pp-toc__link:focus-visible{
  outline:2px solid var(--qm-cyan);
  outline-offset:2px;
  border-radius:10px;
}
.page-privacy .pp-toc__foot{
  margin:.9rem .5rem 0;
  padding-top:.75rem;
  border-top:1px solid var(--pp-rule);
  font-size:.78rem;
  line-height:1.7;
  color:var(--qm-mint);
}

/* 条款章节 */
.page-privacy .pp-sec{
  border-top:1px solid var(--pp-rule);
  padding-top:clamp(1.4rem,3.5vw,2rem);
  margin-top:clamp(1.8rem,4vw,2.4rem);
  scroll-margin-top:6.5rem;
}
.page-privacy .pp-content > .pp-sec:first-child{
  border-top:0;
  margin-top:0;
  padding-top:0;
}
.page-privacy .pp-sec__head{
  display:flex;
  gap:.7rem;
  align-items:baseline;
  flex-wrap:wrap;
}
.page-privacy .pp-sec__num{
  font-family:var(--qm-font-mono);
  font-size:.78rem;
  letter-spacing:.1em;
  color:var(--qm-cyan);
}
.page-privacy .pp-sec__title{
  margin:0;
  font-family:var(--qm-font-head);
  font-weight:700;
  font-size:clamp(1.15rem,2.6vw,1.5rem);
  letter-spacing:.045em;
  line-height:1.35;
  color:var(--qm-paper);
}
.page-privacy .pp-sec__text{
  margin:.9rem 0 0;
  max-width:64ch;
  font-size:.94rem;
  line-height:1.88;
  color:var(--qm-dim);
}
.page-privacy .pp-sec__text--note{
  color:var(--qm-mint);
  font-size:.88rem;
}
.page-privacy .pp-inline{
  color:var(--qm-cyan);
  text-decoration:underline;
  text-underline-offset:3px;
  text-decoration-thickness:1px;
}
.page-privacy .pp-inline:hover,
.page-privacy .pp-inline:focus-visible{
  color:var(--qm-paper);
}
.page-privacy .pp-inline:focus-visible{
  outline:2px solid var(--qm-cyan);
  outline-offset:3px;
  border-radius:4px;
}

/* 信息分组卡 */
.page-privacy .pp-groups{
  display:grid;
  gap:.85rem;
  margin-top:1.2rem;
}
.page-privacy .pp-group{
  position:relative;
  border:1px solid var(--pp-rule);
  border-left:3px solid rgba(53,242,194,.65);
  border-radius:14px;
  padding:1rem 1.05rem;
  background:linear-gradient(160deg, rgba(14,59,46,.8), rgba(7,28,23,.55));
  transition:transform .2s var(--qm-ease), border-color .2s var(--qm-ease);
}
.page-privacy .pp-group:hover{
  transform:translateY(-2px);
  border-left-color:var(--qm-cyan);
}
.page-privacy .pp-group__title{
  margin:0;
  font-family:var(--qm-font-head);
  font-weight:700;
  font-size:.98rem;
  letter-spacing:.08em;
  color:var(--qm-paper);
}
.page-privacy .pp-group__list{
  margin:.6rem 0 0;
  padding:0;
  list-style:none;
  display:grid;
  gap:.45rem;
}
.page-privacy .pp-group__list li{
  position:relative;
  padding-left:.95rem;
  font-size:.86rem;
  line-height:1.7;
  color:var(--qm-dim);
}
.page-privacy .pp-group__list li::before{
  content:"";
  position:absolute;
  left:0;
  top:.7em;
  width:.42rem;
  height:2px;
  background:var(--qm-cyan);
  opacity:.8;
}

/* 用途列表 */
.page-privacy .pp-uses{
  margin:1.2rem 0 0;
  padding:0;
  list-style:none;
  display:grid;
  gap:.1rem;
  border-top:1px solid var(--pp-rule);
}
.page-privacy .pp-use{
  display:grid;
  gap:.25rem;
  padding:.85rem 0;
  border-bottom:1px dashed var(--pp-rule);
}
.page-privacy .pp-use__key{
  font-family:var(--qm-font-mono);
  font-size:.74rem;
  letter-spacing:.14em;
  color:var(--qm-yellow);
}
.page-privacy .pp-use__val{
  font-size:.9rem;
  line-height:1.8;
  color:var(--qm-dim);
  max-width:64ch;
}

/* 权利卡：纸白信息卡 */
.page-privacy .pp-rights{
  display:grid;
  gap:.8rem;
  margin-top:1.2rem;
}
.page-privacy .pp-right{
  position:relative;
  background:var(--qm-paper);
  color:var(--qm-ink);
  border-radius:14px;
  padding:1rem 1.05rem 1rem 2.6rem;
  box-shadow:0 18px 34px -28px rgba(0,0,0,.9);
}
.page-privacy .pp-right::before{
  content:"";
  position:absolute;
  left:1.05rem;
  top:1.25rem;
  width:.95rem;
  height:.5rem;
  border-left:2px solid var(--qm-pitch);
  border-bottom:2px solid var(--qm-pitch);
  transform:rotate(-45deg);
}
.page-privacy .pp-right__title{
  margin:0;
  font-family:var(--qm-font-head);
  font-weight:700;
  font-size:.95rem;
  letter-spacing:.1em;
  color:var(--qm-pitch-deep);
}
.page-privacy .pp-right__text{
  margin:.4rem 0 0;
  font-size:.85rem;
  line-height:1.72;
  color:#1c3a31;
}

/* 联系卡 */
.page-privacy .pp-contactbox{
  margin-top:1.2rem;
  border:1px solid rgba(53,242,194,.34);
  border-radius:16px;
  padding:1.1rem 1.1rem 1.2rem;
  background:linear-gradient(150deg, rgba(42,35,80,.62), rgba(7,28,23,.86));
}
.page-privacy .pp-contactlist{
  margin:0;
  display:grid;
  gap:.75rem;
}
.page-privacy .pp-contactlist__row{
  display:grid;
  gap:.15rem;
  padding-bottom:.7rem;
  border-bottom:1px solid var(--pp-rule);
}
.page-privacy .pp-contactlist__row:last-child{
  border-bottom:0;
  padding-bottom:0;
}
.page-privacy .pp-contactlist__label{
  font-family:var(--qm-font-mono);
  font-size:.7rem;
  letter-spacing:.16em;
  text-transform:uppercase;
  color:var(--qm-mint);
}
.page-privacy .pp-contactlist__value{
  margin:0;
  font-size:.94rem;
  line-height:1.7;
  color:var(--qm-paper);
  overflow-wrap:anywhere;
}
.page-privacy .pp-contactlist__value--mono{
  font-family:var(--qm-font-mono);
  letter-spacing:.04em;
}
.page-privacy .pp-contactbox__note{
  margin:.95rem 0 0;
  font-size:.84rem;
  line-height:1.78;
  color:var(--qm-dim);
}

/* 返回顶部 */
.page-privacy .pp-totop{
  display:inline-flex;
  align-items:center;
  gap:.4rem;
  margin-top:1.6rem;
  padding:.5rem .9rem;
  border:1px solid var(--pp-rule);
  border-radius:999px;
  font-family:var(--qm-font-mono);
  font-size:.76rem;
  letter-spacing:.1em;
  color:var(--qm-mint);
  text-decoration:none;
  transition:color .18s var(--qm-ease), border-color .18s var(--qm-ease), background-color .18s var(--qm-ease);
}
.page-privacy .pp-totop::before{
  content:"↑";
  font-size:.85rem;
  line-height:1;
}
.page-privacy .pp-totop:hover,
.page-privacy .pp-totop:focus-visible{
  color:var(--qm-paper);
  border-color:var(--qm-cyan);
  background:rgba(53,242,194,.1);
}
.page-privacy .pp-totop:focus-visible{
  outline:2px solid var(--qm-cyan);
  outline-offset:3px;
}

/* 覆盖收窄：让目录先变横向滚动条 */
@media (max-width:699px){
  .page-privacy .pp-toc__list{
    grid-auto-flow:column;
    grid-auto-columns:minmax(9.5rem,1fr);
    overflow-x:auto;
    padding-bottom:.35rem;
    scrollbar-width:thin;
  }
  .page-privacy .pp-toc__link{
    border-left:0;
    border-bottom:2px solid transparent;
  }
  .page-privacy .pp-toc__link:hover,
  .page-privacy .pp-toc__link:focus-visible{
    border-left-color:transparent;
    border-bottom-color:var(--qm-cyan);
  }
}

@media (min-width:720px){
  .page-privacy .pp-groups,
  .page-privacy .pp-rights{
    grid-template-columns:repeat(2,minmax(0,1fr));
  }
  .page-privacy .pp-use{
    grid-template-columns:9rem minmax(0,1fr);
    gap:1rem;
    align-items:baseline;
  }
  .page-privacy .pp-use__key{
    text-align:right;
  }
  .page-privacy .pp-contactlist__row{
    grid-template-columns:7.5rem minmax(0,1fr);
    gap:1rem;
    align-items:baseline;
  }
}

@media (min-width:900px){
  .page-privacy .pp-hero__inner{
    grid-template-columns:minmax(0,1.14fr) minmax(0,.86fr);
    align-items:center;
  }
}

@media (min-width:960px){
  .page-privacy .pp-body{
    grid-template-columns:minmax(200px,250px) minmax(0,1fr);
    align-items:start;
  }
  .page-privacy .pp-toc{
    position:sticky;
    top:6rem;
  }
  .page-privacy .pp-sec__text,
  .page-privacy .pp-use__val{
    font-size:.97rem;
  }
}

@media (prefers-reduced-motion:reduce){
  .page-privacy .pp-toc__link,
  .page-privacy .pp-group,
  .page-privacy .pp-totop{
    transition:none;
  }
  .page-privacy .pp-group:hover{
    transform:none;
  }
}
<<<END>>>