/* ===== 隐私政策页 ===== */
.page-privacy{
  --pv-on-dark:#BFCEDB;
  --pv-soft:#414A54;
  --pv-line-soft:rgba(27,30,36,.13);
  background:var(--ink-900);
  color:var(--graphite);
}

/* ---- 首屏框景 ---- */
.page-privacy .pv-hero{
  position:relative;
  background:var(--ink-900);
  padding:clamp(32px,6vw,68px) 0 clamp(38px,6.5vw,76px);
  overflow:hidden;
}
.page-privacy .pv-hero::before{
  content:"";
  position:absolute;
  inset:0;
  background-image:
    linear-gradient(var(--grid-dark) 1px,transparent 1px),
    linear-gradient(90deg,var(--grid-dark) 1px,transparent 1px);
  background-size:64px 64px;
  pointer-events:none;
}
.page-privacy .pv-hero::after{
  content:"";
  position:absolute;
  left:0;right:0;bottom:0;
  height:1px;
  background:linear-gradient(90deg,transparent,var(--cyan),transparent);
  opacity:.5;
}
.page-privacy .pv-hero__inner{
  position:relative;
  z-index:1;
  display:grid;
  gap:clamp(26px,4vw,46px);
  align-items:start;
}
@media (min-width:960px){
  .page-privacy .pv-hero__inner{
    grid-template-columns:minmax(0,1.18fr) minmax(0,.82fr);
  }
}
.page-privacy .pv-hero__crumb{margin-bottom:18px;}
.page-privacy .pv-hero__crumb .breadcrumb__list{align-items:center;}
.page-privacy .pv-hero__crumb a,
.page-privacy .pv-hero__crumb .breadcrumb__item,
.page-privacy .pv-hero__crumb .breadcrumb__sep{
  color:var(--pv-on-dark);
  font-size:12px;
  letter-spacing:.06em;
}
.page-privacy .pv-hero__crumb a{text-decoration:none;}
.page-privacy .pv-hero__crumb a:hover{color:var(--cyan);}
.page-privacy .pv-hero__eyebrow{
  color:var(--cyan);
  font-family:var(--font-mono);
  font-size:11px;
  letter-spacing:.16em;
  margin:0;
}
.page-privacy .pv-hero__title{
  color:var(--white);
  font-size:clamp(30px,4.6vw,54px);
  line-height:1.14;
  letter-spacing:-.01em;
  font-weight:800;
  margin:14px 0 0;
}
.page-privacy .pv-hero__intro{
  max-width:640px;
  margin:18px 0 0;
  color:var(--pv-on-dark);
  font-size:15px;
  line-height:1.95;
}

/* ---- 首屏章节目录 ---- */
.page-privacy .pv-toc{
  margin-top:clamp(24px,3.6vw,38px);
  padding-top:20px;
  border-top:1px solid var(--line-dark);
}
.page-privacy .pv-toc__title{
  margin:0 0 14px;
  font-family:var(--font-mono);
  font-size:11px;
  letter-spacing:.16em;
  color:var(--amber);
}
.page-privacy .pv-toc__list{
  list-style:none;
  margin:0;
  padding:0;
  display:grid;
  gap:2px;
}
@media (min-width:560px){
  .page-privacy .pv-toc__list{grid-template-columns:repeat(2,minmax(0,1fr));}
}
.page-privacy .pv-toc__link{
  display:flex;
  gap:12px;
  align-items:baseline;
  padding:9px 10px;
  border:1px solid transparent;
  color:var(--pv-on-dark);
  font-size:14px;
  line-height:1.5;
  text-decoration:none;
  transition:background-color .2s ease,border-color .2s ease,color .2s ease;
}
.page-privacy .pv-toc__link:hover,
.page-privacy .pv-toc__link:focus-visible{
  background:rgba(43,227,198,.08);
  border-color:rgba(43,227,198,.38);
  color:var(--white);
}
.page-privacy .pv-toc__idx{
  flex:none;
  color:var(--lava);
  font-size:12px;
  letter-spacing:.06em;
}

/* ---- 首屏配图 ---- */
.page-privacy .pv-hero__figure{
  position:relative;
  margin:0;
  padding:10px;
  border:1px solid var(--line-dark);
  background:var(--ink-800);
  box-shadow:var(--shadow-2);
}
.page-privacy .pv-hero__figure::before,
.page-privacy .pv-hero__figure::after{
  content:"";
  position:absolute;
  width:26px;
  height:1px;
  background:var(--cyan);
  opacity:.7;
}
.page-privacy .pv-hero__figure::before{top:-1px;left:18px;}
.page-privacy .pv-hero__figure::after{bottom:-1px;right:18px;}
.page-privacy .pv-hero__figure img{
  display:block;
  width:100%;
  height:auto;
  object-fit:cover;
  border:1px solid var(--line-dark-soft);
}

/* ---- 正文纸面 ---- */
.page-privacy .pv-body{
  padding-top:clamp(18px,3vw,36px);
  padding-bottom:clamp(40px,6vw,76px);
}

.page-privacy .pv-clause{
  display:grid;
  gap:clamp(14px,2vw,28px);
  padding:clamp(28px,4.6vw,52px) 0;
  border-top:1px solid var(--pv-line-soft);
  scroll-margin-top:96px;
}
.page-privacy .pv-clause:first-of-type{
  border-top:0;
  padding-top:clamp(12px,2vw,22px);
}
@media (min-width:880px){
  .page-privacy .pv-clause{
    grid-template-columns:128px minmax(0,1fr);
    gap:clamp(20px,3vw,40px);
  }
  .page-privacy .pv-clause__meta{
    position:sticky;
    top:96px;
    align-self:start;
  }
}
.page-privacy .pv-clause__meta{
  display:flex;
  align-items:center;
  gap:12px;
}
@media (min-width:880px){
  .page-privacy .pv-clause__meta{
    display:block;
    padding-left:14px;
    border-left:2px solid var(--cyan);
  }
}
.page-privacy .pv-clause__no{
  display:block;
  font-family:var(--font-mono);
  font-size:clamp(22px,3vw,30px);
  font-weight:700;
  line-height:1;
  letter-spacing:.02em;
  color:var(--ink-800);
}
.page-privacy .pv-clause__tag{
  display:inline-block;
  margin-top:0;
  padding:3px 7px;
  border:1px solid rgba(255,106,43,.38);
  background:rgba(255,106,43,.08);
  color:var(--lava-ink);
  font-family:var(--font-mono);
  font-size:11px;
  letter-spacing:.12em;
}
@media (min-width:880px){
  .page-privacy .pv-clause__tag{margin-top:10px;}
}
.page-privacy .pv-clause__title{
  margin:0;
  color:var(--graphite);
}
.page-privacy .pv-clause__content{max-width:760px;}
.page-privacy .pv-p{
  margin:14px 0 0;
  max-width:720px;
  font-size:15px;
  line-height:1.9;
  color:var(--pv-soft);
}
.page-privacy .pv-p--tight{margin-top:6px;font-size:14px;}

/* ---- 四类场景 ---- */
.page-privacy .pv-scenes{
  margin-top:22px;
  display:grid;
  gap:14px;
}
@media (min-width:640px){
  .page-privacy .pv-scenes{grid-template-columns:repeat(2,minmax(0,1fr));}
}
.page-privacy .pv-scene{
  padding:18px 18px 20px;
  border:1px solid var(--pv-line-soft);
  background:var(--paper-2);
  box-shadow:var(--shadow-1);
  transition:transform .2s ease,border-color .2s ease;
}
.page-privacy .pv-scene:hover{
  transform:translateY(-2px);
  border-color:rgba(255,106,43,.42);
}
.page-privacy .pv-scene__head{
  display:flex;
  flex-wrap:wrap;
  gap:4px 12px;
  align-items:baseline;
  justify-content:space-between;
  padding-bottom:10px;
  margin-bottom:12px;
  border-bottom:1px solid var(--pv-line-soft);
}
.page-privacy .pv-scene__name{
  margin:0;
  color:var(--graphite);
}
.page-privacy .pv-scene__need{
  font-size:11px;
  letter-spacing:.05em;
  color:var(--lava-ink);
}
.page-privacy .pv-scene__list{
  list-style:none;
  margin:0;
  padding:0;
}
.page-privacy .pv-scene__list li{
  position:relative;
  padding-left:14px;
  font-size:14px;
  line-height:1.8;
  color:var(--pv-soft);
}
.page-privacy .pv-scene__list li+li{margin-top:6px;}
.page-privacy .pv-scene__list li::before{
  content:"";
  position:absolute;
  left:0;
  top:.78em;
  width:5px;
  height:5px;
  background:var(--steel);
}

/* ---- 用途清单 + 流向图 ---- */
.page-privacy .pv-uses{
  list-style:none;
  margin:20px 0 0;
  padding:0;
  border-top:1px solid var(--pv-line-soft);
}
.page-privacy .pv-uses__item{
  display:grid;
  gap:4px 18px;
  padding:13px 0;
  border-bottom:1px solid var(--pv-line-soft);
  font-size:14px;
  line-height:1.8;
  color:var(--pv-soft);
}
@media (min-width:700px){
  .page-privacy .pv-uses__item{grid-template-columns:120px minmax(0,1fr);}
}
.page-privacy .pv-uses__key{
  font-size:12px;
  letter-spacing:.06em;
  color:var(--ink-800);
}
.page-privacy .pv-uses__text{color:var(--pv-soft);}

.page-privacy .pv-flow{
  margin-top:22px;
  padding:18px 16px;
  background:var(--ink-900);
  border:1px solid var(--line-dark);
  overflow-x:auto;
}
.page-privacy .pv-flow__svg{
  display:block;
  width:100%;
  min-width:560px;
  height:auto;
}
.page-privacy .pv-flow__box{
  fill:rgba(43,227,198,.06);
  stroke:rgba(43,227,198,.38);
  stroke-width:1;
}
.page-privacy .pv-flow__t1{
  fill:var(--white);
  font-family:var(--font-head);
  font-size:15px;
  font-weight:700;
}
.page-privacy .pv-flow__t2{
  fill:var(--steel);
  font-family:var(--font-mono);
  font-size:11px;
  letter-spacing:.06em;
}
.page-privacy .pv-flow__link{stroke:rgba(43,227,198,.5);stroke-width:1;}
.page-privacy .pv-flow__tip{fill:var(--cyan);}

/* ---- 保存期限 ---- */
.page-privacy .pv-keep{
  list-style:none;
  margin:20px 0 0;
  padding:0;
  border-top:1px solid var(--pv-line-soft);
}
.page-privacy .pv-keep__row{
  display:grid;
  gap:4px 24px;
  padding:14px 0;
  border-bottom:1px solid var(--pv-line-soft);
}
@media (min-width:700px){
  .page-privacy .pv-keep__row{grid-template-columns:210px minmax(0,1fr);}
}
.page-privacy .pv-keep__key{
  font-size:14px;
  font-weight:700;
  color:var(--ink-800);
  line-height:1.7;
}
.page-privacy .pv-keep__val{
  font-size:14px;
  line-height:1.8;
  color:var(--pv-soft);
}

/* ---- 用户权利 ---- */
.page-privacy .pv-rights{
  list-style:none;
  margin:22px 0 0;
  padding:0;
  display:grid;
  gap:14px;
}
@media (min-width:720px){
  .page-privacy .pv-rights{grid-template-columns:repeat(2,minmax(0,1fr));}
}
.page-privacy .pv-rights__item{
  display:flex;
  gap:14px;
  padding:16px 16px 18px;
  border:1px solid var(--pv-line-soft);
  border-left:2px solid var(--cyan);
  background:var(--paper-2);
}
.page-privacy .pv-rights__ico{
  flex:none;
  width:30px;
  height:30px;
  display:flex;
  align-items:center;
  justify-content:center;
  border:1px solid rgba(43,227,198,.5);
  background:rgba(43,227,198,.1);
  color:var(--ink-800);
  font-family:var(--font-head);
  font-size:14px;
  font-weight:800;
}
.page-privacy .pv-rights__body{min-width:0;}
.page-privacy .pv-rights__t{
  margin:2px 0 0;
  color:var(--graphite);
}
.page-privacy .pv-note{
  margin:22px 0 0;
  padding:14px 16px;
  border-left:2px solid var(--amber);
  background:rgba(255,184,77,.14);
  font-size:13.5px;
  line-height:1.8;
  color:#5A4A2C;
  max-width:720px;
}

/* ---- 安全措施 ---- */
.page-privacy .pv-safe{
  list-style:none;
  margin:20px 0 0;
  padding:0;
  display:grid;
  gap:10px;
  max-width:720px;
}
.page-privacy .pv-safe__item{
  position:relative;
  padding:11px 14px 11px 30px;
  border:1px solid var(--pv-line-soft);
  background:var(--paper-2);
  font-size:14px;
  line-height:1.8;
  color:var(--pv-soft);
}
.page-privacy .pv-safe__item::before{
  content:"";
  position:absolute;
  left:12px;
  top:1.32em;
  width:8px;
  height:2px;
  background:var(--cyan);
}

/* ---- 联系方式块 ---- */
.page-privacy .pv-contact{
  margin-top:22px;
  padding:20px 18px 22px;
  border:1px solid var(--pv-line-soft);
  border-top:2px solid var(--lava);
  background:var(--paper-2);
  max-width:720px;
}
.page-privacy .pv-contact__lead{
  margin:0;
  font-size:14px;
  line-height:1.8;
  color:var(--pv-soft);
}
.page-privacy .pv-contact__mail{margin:12px 0 0;}
.page-privacy .pv-contact__link{
  font-size:clamp(15px,2vw,18px);
  color:var(--ink-800);
  text-decoration:none;
  border-bottom:1px solid var(--cyan);
  word-break:break-all;
}
.page-privacy .pv-contact__link:hover{color:var(--lava-ink);}
.page-privacy .pv-contact__meta{
  margin:12px 0 0;
  font-size:13.5px;
  line-height:1.85;
  color:var(--pv-soft);
}
.page-privacy .pv-contact__meta a{
  color:var(--ink-800);
  border-bottom:1px solid var(--cyan);
  text-decoration:none;
}

/* ---- 尾段索引 ---- */
.page-privacy .pv-tail{
  padding-top:clamp(38px,6vw,68px);
  padding-bottom:clamp(38px,6vw,68px);
}
.page-privacy .pv-tail__inner{
  display:grid;
  gap:clamp(22px,3.4vw,40px);
  align-items:start;
}
@media (min-width:820px){
  .page-privacy .pv-tail__inner{grid-template-columns:minmax(0,1fr) minmax(0,.9fr);}
}
.page-privacy .pv-tail__title{
  margin:8px 0 0;
  color:var(--white);
}
.page-privacy .pv-tail__text{
  margin:12px 0 0;
  max-width:520px;
  font-size:14px;
  line-height:1.9;
  color:var(--pv-on-dark);
}
.page-privacy .pv-tail__links{
  list-style:none;
  margin:0;
  padding:0;
  border-top:1px solid var(--line-dark);
}
.page-privacy .pv-tail__li{border-bottom:1px solid var(--line-dark);}
.page-privacy .pv-tail__link{
  display:block;
  padding:13px 4px;
  color:var(--pv-on-dark);
  font-size:14px;
  line-height:1.6;
  text-decoration:none;
  transition:color .2s ease,padding-left .2s ease;
}
.page-privacy .pv-tail__link:hover,
.page-privacy .pv-tail__link:focus-visible{
  color:var(--cyan);
  padding-left:12px;
}
.page-privacy .pv-tail__top{
  grid-column:1/-1;
  margin:6px 0 0;
  padding-top:16px;
  border-top:1px solid var(--line-dark);
}
.page-privacy .pv-tail__toplink{
  font-family:var(--font-mono);
  font-size:12px;
  letter-spacing:.08em;
  color:var(--amber);
  text-decoration:none;
}
.page-privacy .pv-tail__toplink:hover{color:var(--cyan);}

@media (prefers-reduced-motion:reduce){
  .page-privacy .pv-scene{transition:none;}
  .page-privacy .pv-scene:hover{transform:none;}
  .page-privacy .pv-tail__link{transition:none;}
}