.page-privacy{
  --pv-ink-soft:#33414C;
  --pv-rule:rgba(11,14,18,.12);
  --pv-card:#FCF8EE;
  position:relative;
  background:var(--ivory);
  color:var(--ink);
  overflow-x:clip;
}

.page-privacy [id]{ scroll-margin-top:96px; }

/* 右侧阅读进度线 */
.page-privacy .pv-rail{
  position:fixed;
  top:0;
  right:4px;
  width:2px;
  height:100vh;
  background:var(--line-soft);
  pointer-events:none;
  z-index:6;
}
.page-privacy .pv-rail-fill{
  display:block;
  width:100%;
  height:100%;
  transform-origin:top center;
  transform:scaleY(0);
  background:linear-gradient(180deg,var(--blue-line) 0%,var(--gold) 88%);
}
@supports (animation-timeline: scroll()){
  .page-privacy .pv-rail-fill{
    animation:pv-rail-grow linear both;
    animation-timeline:scroll(root);
    animation-range:0% 100%;
  }
  @keyframes pv-rail-grow{
    from{ transform:scaleY(0); }
    to{ transform:scaleY(1); }
  }
}
@media (prefers-reduced-motion: reduce){
  .page-privacy .pv-rail-fill{ transition:none; }
}

/* 首屏 */
.page-privacy .pv-hero{
  position:relative;
  padding:26px 0 44px;
  background:
    radial-gradient(120% 96% at 10% -16%, rgba(110,143,163,.34), rgba(16,32,58,0) 62%),
    linear-gradient(158deg,var(--night) 0%,var(--night-deep) 100%);
  color:var(--ivory);
  overflow:hidden;
}
.page-privacy .pv-hero::before{
  content:"";
  position:absolute;
  inset:0;
  background-image:repeating-linear-gradient(90deg, rgba(110,143,163,.16) 0 1px, transparent 1px 120px);
  opacity:.7;
  pointer-events:none;
}
.page-privacy .pv-hero .shell{ position:relative; z-index:1; }

.page-privacy .pv-hero .breadcrumb-list{
  display:flex;
  flex-wrap:wrap;
  gap:8px;
  list-style:none;
  margin:0 0 26px;
  padding:0;
  font-family:var(--font-mono);
  font-size:.72rem;
  letter-spacing:.06em;
  color:var(--grey);
}
.page-privacy .pv-hero .breadcrumb-list li + li::before{
  content:"/";
  margin-right:8px;
  color:var(--blue-line);
}
.page-privacy .pv-hero .breadcrumb-list a{
  color:var(--grey);
  text-decoration:none;
  border-bottom:1px solid var(--line);
  padding-bottom:1px;
  transition:color .2s ease, border-color .2s ease;
}
.page-privacy .pv-hero .breadcrumb-list a:hover{
  color:var(--gold);
  border-color:var(--gold);
}

.page-privacy .pv-hero-grid{
  display:grid;
  gap:30px;
}
.page-privacy .pv-hero-main .eyebrow{
  display:inline-block;
  margin:0;
  color:var(--gold);
  font-family:var(--font-mono);
  font-size:.74rem;
  letter-spacing:.2em;
}
.page-privacy .pv-h1{
  margin:12px 0 0;
  font-size:clamp(1.8rem,6.4vw,3rem);
  line-height:1.2;
  font-weight:900;
  letter-spacing:-.01em;
}
.page-privacy .pv-lede{
  margin:16px 0 0;
  max-width:33em;
  font-size:1rem;
  line-height:1.85;
  color:var(--grey);
}
.page-privacy .pv-meta{
  margin:20px 0 0;
  font-size:.74rem;
  letter-spacing:.1em;
  color:var(--blue-line);
}

.page-privacy .pv-index{
  align-self:end;
  padding:16px 16px 14px;
  border:1px solid var(--line);
  border-radius:var(--radius-card) var(--radius-card) var(--radius-card) 6px;
  background:rgba(11,21,38,.55);
}
.page-privacy .pv-index-title{
  margin:0 0 10px;
  font-size:.7rem;
  letter-spacing:.2em;
  color:var(--blue-line);
}
.page-privacy .pv-index-list{
  display:grid;
  gap:2px;
  margin:0;
  padding:0;
  list-style:none;
}
.page-privacy .pv-index-list a{
  display:flex;
  gap:10px;
  align-items:baseline;
  padding:7px 9px;
  border-left:2px solid transparent;
  border-radius:8px;
  color:var(--ivory);
  font-size:.94rem;
  text-decoration:none;
  transition:background .2s ease, border-color .2s ease, color .2s ease;
}
.page-privacy .pv-index-list .mono{
  font-size:.76rem;
  color:var(--gold);
}
.page-privacy .pv-index-list a:hover{
  background:rgba(226,167,58,.13);
  border-left-color:var(--gold);
}

/* 通栏配图 */
.page-privacy .pv-band{
  margin:0;
  background:linear-gradient(90deg,var(--night-deep) 0%,var(--felt-deep) 55%,var(--night) 100%);
}
.page-privacy .pv-band img{
  display:block;
  width:100%;
  max-width:100%;
  height:auto;
  aspect-ratio:1400 / 360;
  object-fit:cover;
}
.page-privacy .pv-band-cap{
  padding:10px 18px 14px;
  border-top:1px solid var(--line-soft);
  font-size:.72rem;
  letter-spacing:.08em;
  color:var(--grey);
}

/* 正文区 */
.page-privacy .pv-body{
  padding:40px 0 76px;
  background:linear-gradient(180deg,var(--ivory) 0%,#EFE8D9 100%);
}
.page-privacy .pv-sec{
  padding:28px 0 32px;
  border-top:1px solid var(--pv-rule);
}
.page-privacy .pv-sec:first-child{ border-top:0; padding-top:8px; }
.page-privacy .pv-sec-last{ padding-bottom:8px; }

.page-privacy .pv-sec-head{
  display:grid;
  grid-template-columns:auto minmax(0,1fr);
  gap:14px;
  align-items:center;
  margin-bottom:14px;
}
.page-privacy .pv-sec-num{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  width:38px;
  height:38px;
  border:1px solid rgba(11,14,18,.24);
  border-radius:999px;
  color:var(--ink);
  font-size:.82rem;
  font-weight:700;
  text-decoration:none;
  transition:background .2s ease, border-color .2s ease, transform .2s ease;
}
.page-privacy .pv-sec-num:hover{
  background:var(--gold);
  border-color:var(--gold);
  transform:translateY(-2px);
}
.page-privacy .pv-sec-title{
  margin:0;
  font-size:clamp(1.28rem,4.6vw,1.72rem);
  font-weight:900;
  line-height:1.32;
  letter-spacing:-.01em;
}
.page-privacy .prose p{ max-width:44em; margin:0; }

/* 三类信息 */
.page-privacy .pv-terms{
  display:grid;
  gap:14px;
  margin:20px 0 0;
}
.page-privacy .pv-term{
  padding:16px 18px;
  background:var(--pv-card);
  border:1px solid rgba(11,14,18,.09);
  border-left:3px solid var(--felt);
  border-radius:4px var(--radius-card) var(--radius-card) var(--radius-card);
}
.page-privacy .pv-term dt{
  display:inline-block;
  margin-bottom:8px;
  padding-bottom:2px;
  border-bottom:1px solid rgba(11,14,18,.4);
  font-size:1rem;
  font-weight:800;
  color:var(--ink);
}
.page-privacy .pv-term dd{
  margin:0;
  font-size:.96rem;
  line-height:1.78;
  color:var(--pv-ink-soft);
}

/* 用途 */
.page-privacy .pv-uses{
  display:grid;
  gap:12px;
  margin:20px 0 0;
  padding:0;
  list-style:none;
}
.page-privacy .pv-uses li{
  display:grid;
  grid-template-columns:auto minmax(0,1fr);
  gap:6px 12px;
  padding:16px 18px;
  background:linear-gradient(152deg,var(--felt) 0%,var(--felt-deep) 100%);
  border-radius:var(--radius-card) 6px var(--radius-card) var(--radius-card);
  box-shadow:var(--shadow-card);
}
.page-privacy .pv-use-idx{
  font-size:.76rem;
  color:var(--gold);
}
.page-privacy .pv-use-title{
  margin:0;
  font-size:1.04rem;
  font-weight:800;
  color:var(--ivory);
}
.page-privacy .pv-uses p{
  grid-column:2;
  margin:4px 0 0;
  font-size:.93rem;
  line-height:1.72;
  color:var(--grey);
}

/* 换设备步骤 */
.page-privacy .pv-steps{
  display:grid;
  gap:10px;
  margin:18px 0 0;
  padding:0;
  list-style:none;
}
.page-privacy .pv-steps li{
  display:flex;
  gap:14px;
  align-items:flex-start;
  padding:14px 16px;
  border:1px dashed rgba(11,14,18,.3);
  border-radius:12px;
  background:rgba(255,255,255,.42);
}
.page-privacy .pv-step-idx{
  flex:none;
  font-size:.88rem;
  font-weight:700;
  color:var(--red);
  line-height:1.72;
}
.page-privacy .pv-steps p{
  margin:0;
  font-size:.96rem;
  line-height:1.72;
  color:var(--pv-ink-soft);
}

.page-privacy .pv-note{
  margin:16px 0 0;
  padding:14px 16px;
  border-left:3px solid var(--felt);
  border-radius:4px 12px 12px 12px;
  background:rgba(15,76,63,.08);
  font-size:.95rem;
  line-height:1.78;
  color:var(--pv-ink-soft);
}
.page-privacy .pv-note a{
  color:var(--felt);
  font-weight:700;
  text-decoration:underline;
  text-underline-offset:3px;
}

/* 保存期限 */
.page-privacy .pv-keep{
  margin:18px 0 0;
  padding:0;
  list-style:none;
  border-top:1px solid var(--pv-rule);
}
.page-privacy .pv-keep li{
  display:grid;
  gap:4px;
  padding:16px 0;
  border-bottom:1px solid var(--pv-rule);
}
.page-privacy .pv-keep-key{
  font-size:1rem;
  font-weight:800;
  color:var(--ink);
}
.page-privacy .pv-keep p{
  margin:0;
  font-size:.95rem;
  line-height:1.75;
  color:var(--pv-ink-soft);
}

/* 可发起的请求 */
.page-privacy .pv-req{
  display:grid;
  gap:12px;
  margin:18px 0 0;
}
.page-privacy .pv-req-card{
  padding:16px 18px;
  background:var(--pv-card);
  border:1px solid rgba(11,14,18,.1);
  border-top:3px solid var(--gold);
  border-radius:6px 6px var(--radius-card) var(--radius-card);
}
.page-privacy .pv-req-card h3{
  margin:0 0 6px;
  font-size:1.04rem;
  font-weight:800;
}
.page-privacy .pv-req-card p{
  margin:0;
  font-size:.93rem;
  line-height:1.72;
  color:var(--pv-ink-soft);
}

/* 联系方式 */
.page-privacy .pv-contact{
  display:grid;
  gap:14px;
  margin:18px 0 0;
}
.page-privacy .pv-contact-card{
  padding:18px;
  background:linear-gradient(150deg,var(--night) 0%,var(--night-deep) 100%);
  border-radius:var(--radius-card) 6px var(--radius-card) var(--radius-card);
  box-shadow:var(--shadow-card);
}
.page-privacy .pv-contact-label{
  margin:0 0 8px;
  font-size:.7rem;
  letter-spacing:.18em;
  color:var(--gold);
}
.page-privacy .pv-contact-value{
  display:block;
  font-size:1.02rem;
  font-weight:700;
  color:var(--ivory);
  word-break:break-all;
}
.page-privacy .pv-contact-link{
  display:inline-block;
  font-size:1.02rem;
  font-weight:700;
  color:var(--gold);
  text-decoration:none;
  border-bottom:1px solid rgba(226,167,58,.55);
  padding-bottom:1px;
  transition:color .2s ease, border-color .2s ease;
}
.page-privacy .pv-contact-link:hover{
  color:var(--gold-soft);
  border-color:var(--gold-soft);
}
.page-privacy .pv-contact-desc{
  margin:10px 0 0;
  font-size:.9rem;
  line-height:1.72;
  color:var(--grey);
}

@media (min-width:760px){
  .page-privacy .pv-uses{ grid-template-columns:repeat(2,minmax(0,1fr)); gap:16px 18px; }
  .page-privacy .pv-req{ grid-template-columns:repeat(2,minmax(0,1fr)); }
  .page-privacy .pv-contact{ grid-template-columns:repeat(2,minmax(0,1fr)); }
  .page-privacy .pv-keep li{ grid-template-columns:11rem minmax(0,1fr); gap:22px; align-items:start; }
  .page-privacy .pv-band-cap{ padding:12px 24px 16px; }
}

@media (min-width:900px){
  .page-privacy .pv-hero{ padding:34px 0 56px; }
  .page-privacy .pv-hero-grid{
    grid-template-columns:minmax(0,1.4fr) minmax(0,.72fr);
    gap:52px;
    align-items:end;
  }
  .page-privacy .pv-body{ padding:52px 0 92px; }
  .page-privacy .pv-sec{ padding:34px 0 38px; }
  .page-privacy .pv-rail{ right:8px; }
}