.page-privacy{
  --pv-glow:rgba(41,224,200,.16);
  --pv-violet-glow:rgba(122,108,255,.18);
  padding-bottom:clamp(60px,9vw,120px);
  color:var(--silver);
}

.page-privacy .breadcrumb{
  margin-top:clamp(18px,3vw,30px);
}

/* ---------- 首屏 ---------- */
.page-privacy .pv-hero{
  position:relative;
  padding:clamp(26px,4.6vw,54px) 0 clamp(24px,3.6vw,38px);
  isolation:isolate;
}
.page-privacy .pv-hero::before{
  content:"";
  position:absolute;
  right:0;
  bottom:-34%;
  width:min(430px,62%);
  aspect-ratio:1;
  border-radius:50%;
  background:radial-gradient(circle at 50% 50%,var(--pv-violet-glow),transparent 66%);
  pointer-events:none;
  z-index:-1;
}
.page-privacy .pv-hero::after{
  content:"";
  position:absolute;
  left:0;
  right:0;
  bottom:0;
  height:1px;
  background:linear-gradient(90deg,transparent,rgba(41,224,200,.55),rgba(122,108,255,.35),transparent);
}
.page-privacy .pv-hero h1{
  margin-top:14px;
  max-width:22ch;
  font-family:var(--font-head);
  font-size:clamp(1.85rem,5.4vw,3.4rem);
  line-height:1.16;
  letter-spacing:-.02em;
  color:#fff;
}
.page-privacy .pv-hero__lead{
  margin-top:20px;
  max-width:64ch;
  font-size:clamp(.98rem,1.6vw,1.08rem);
  line-height:1.9;
  color:var(--silver);
}
.page-privacy .pv-hero__meta{
  display:grid;
  gap:14px;
  margin-top:clamp(22px,3.2vw,32px);
}
.page-privacy .pv-hero__meta li{
  border-left:2px solid rgba(41,224,200,.45);
  padding-left:13px;
  min-width:0;
}
.page-privacy .pv-meta-k{
  display:block;
  font-family:var(--font-mono);
  font-size:.72rem;
  letter-spacing:.14em;
  text-transform:uppercase;
  color:var(--muted);
}
.page-privacy .pv-meta-v{
  display:block;
  margin-top:7px;
  font-size:.92rem;
  line-height:1.55;
  color:var(--silver);
  overflow-wrap:anywhere;
}

/* ---------- 首图 ---------- */
.page-privacy .pv-figure{
  margin-top:clamp(24px,4vw,42px);
  border:1px solid var(--line);
  border-radius:var(--r-xl);
  overflow:hidden;
  background:var(--cabin);
}
.page-privacy .pv-figure img{
  display:block;
  width:100%;
  height:auto;
  aspect-ratio:5/3;
  object-fit:cover;
  filter:saturate(.86) contrast(1.04);
}
.page-privacy .pv-figure figcaption{
  padding:12px 18px;
  border-top:1px solid var(--line);
  font-size:.82rem;
  line-height:1.6;
  color:var(--muted);
}

/* ---------- 目录 + 条款布局 ---------- */
.page-privacy .pv-layout{
  display:grid;
  gap:clamp(20px,3vw,34px);
  margin-top:clamp(28px,4.2vw,48px);
  min-width:0;
}
.page-privacy .pv-toc{
  background:var(--cabin);
  border:1px solid var(--line);
  border-radius:var(--r-lg);
  padding:clamp(16px,2.4vw,22px);
  min-width:0;
}
.page-privacy .pv-toc__title{
  font-size:.74rem;
  letter-spacing:.2em;
  text-transform:uppercase;
  color:var(--amber);
}
.page-privacy .pv-toc__list{
  display:grid;
  gap:4px;
  margin-top:14px;
  counter-reset:none;
}
.page-privacy .pv-toc__list a{
  display:flex;
  gap:10px;
  align-items:baseline;
  padding:9px 11px;
  border-radius:var(--r-sm);
  color:var(--silver);
  font-size:.92rem;
  line-height:1.5;
  text-decoration:none;
  transition:background .25s var(--ease),color .25s var(--ease);
}
.page-privacy .pv-toc__list a:hover,
.page-privacy .pv-toc__list a:focus-visible{
  background:rgba(41,224,200,.1);
  color:var(--pulse);
}
.page-privacy .pv-toc__n{
  flex:none;
  font-size:.76rem;
  color:rgba(201,212,230,.5);
}
.page-privacy .pv-toc__cta{
  margin-top:18px;
  padding-top:16px;
  border-top:1px dashed var(--line-strong);
}
.page-privacy .pv-toc__cta p{
  font-size:.86rem;
  line-height:1.6;
  color:var(--muted);
  margin-bottom:10px;
}

/* ---------- 条款卡片 ---------- */
.page-privacy .pv-clauses{
  display:grid;
  gap:clamp(16px,2.6vw,24px);
  min-width:0;
}
.page-privacy .pv-clause{
  position:relative;
  scroll-margin-top:112px;
  padding:clamp(18px,3vw,30px);
  border:1px solid var(--line);
  border-radius:var(--r-lg);
  background:linear-gradient(180deg,rgba(21,35,74,.62),rgba(14,23,48,.94));
  box-shadow:var(--shadow-card);
  min-width:0;
}
.page-privacy .pv-clause::before{
  content:"";
  position:absolute;
  left:-1px;
  top:clamp(20px,3vw,32px);
  width:3px;
  height:34px;
  border-radius:2px;
  background:linear-gradient(180deg,var(--pulse),transparent);
  animation:pv-breathe 4.6s ease-in-out infinite;
}
@keyframes pv-breathe{
  0%,100%{opacity:.5;}
  50%{opacity:1;}
}
.page-privacy .pv-clause__head{
  display:flex;
  gap:12px;
  align-items:flex-start;
  margin-bottom:14px;
}
.page-privacy .pv-clause__num{
  flex:none;
  margin-top:4px;
  padding:3px 9px;
  border:1px solid rgba(255,122,61,.42);
  border-radius:999px;
  font-size:.78rem;
  color:var(--amber);
}
.page-privacy .pv-clause h2{
  font-family:var(--font-head);
  font-size:clamp(1.16rem,2.4vw,1.5rem);
  line-height:1.35;
  letter-spacing:-.01em;
  color:#fff;
}
.page-privacy .pv-clause p{
  font-size:.98rem;
  line-height:1.86;
  color:var(--silver);
}
.page-privacy .pv-list{
  display:grid;
  gap:11px;
  margin-top:15px;
}
.page-privacy .pv-list li{
  position:relative;
  padding-left:20px;
  font-size:.94rem;
  line-height:1.78;
  color:var(--silver);
}
.page-privacy .pv-list li::before{
  content:"";
  position:absolute;
  left:4px;
  top:.7em;
  width:6px;
  height:6px;
  border-radius:50%;
  background:var(--pulse);
  box-shadow:0 0 0 3px var(--pv-glow);
}
.page-privacy .pv-list strong{
  color:#fff;
  font-weight:600;
}

/* ---------- 展开面板 ---------- */
.page-privacy .pv-more{
  display:inline-flex;
  align-items:center;
  gap:8px;
  margin-top:18px;
  padding:8px 15px;
  border:1px solid var(--line-strong);
  border-radius:999px;
  background:transparent;
  color:var(--pulse);
  font:inherit;
  font-size:.87rem;
  cursor:pointer;
  transition:background .25s var(--ease),border-color .25s var(--ease);
}
.page-privacy .pv-more::after{
  content:"+";
  font-family:var(--font-mono);
  font-size:1rem;
  line-height:1;
}
.page-privacy .pv-more:hover,
.page-privacy .pv-more:focus-visible{
  background:rgba(41,224,200,.09);
  border-color:var(--pulse);
}
.page-privacy .pv-more[aria-expanded="true"]{
  border-color:rgba(41,224,200,.6);
}
.page-privacy .pv-more[aria-expanded="true"]::after{
  content:"–";
}
.page-privacy .pv-panel{
  margin-top:14px;
  padding-top:14px;
  border-top:1px dashed var(--line-strong);
  font-size:.9rem;
  line-height:1.85;
  color:rgba(201,212,230,.82);
}
.page-privacy .pv-panel p + p{
  margin-top:10px;
}
.page-privacy .pv-panel a{
  color:var(--pulse);
  text-decoration:underline;
  text-underline-offset:3px;
}

/* ---------- 联系卡片 ---------- */
.page-privacy .pv-contact{
  position:relative;
  overflow:hidden;
  margin-top:clamp(28px,4.4vw,46px);
  padding:clamp(20px,3.4vw,38px);
  border-radius:var(--r-xl);
  background:var(--cream);
  color:var(--inkbrown);
}
.page-privacy .pv-contact::after{
  content:"";
  position:absolute;
  right:-70px;
  bottom:-110px;
  width:250px;
  height:250px;
  border-radius:50%;
  background:radial-gradient(circle,rgba(255,122,61,.3),transparent 68%);
  pointer-events:none;
}
.page-privacy .pv-contact .eyebrow{
  color:rgba(42,26,18,.6);
}
.page-privacy .pv-contact h2{
  margin-top:10px;
  font-family:var(--font-head);
  font-size:clamp(1.24rem,3vw,1.75rem);
  line-height:1.32;
  letter-spacing:-.01em;
  color:var(--inkbrown);
}
.page-privacy .pv-contact > p{
  position:relative;
  z-index:1;
  margin-top:14px;
  max-width:66ch;
  font-size:.96rem;
  line-height:1.85;
  color:rgba(42,26,18,.82);
}
.page-privacy .pv-contact__grid{
  position:relative;
  z-index:1;
  display:grid;
  gap:13px;
  margin-top:22px;
  min-width:0;
}
.page-privacy .pv-contact__item{
  padding:14px 16px;
  border:1px solid rgba(42,26,18,.16);
  border-radius:var(--r-md);
  background:rgba(255,255,255,.52);
  min-width:0;
}
.page-privacy .pv-contact__k{
  display:block;
  margin-bottom:9px;
  font-family:var(--font-mono);
  font-size:.72rem;
  letter-spacing:.14em;
  text-transform:uppercase;
  color:rgba(42,26,18,.55);
}
.page-privacy .pv-contact__item p{
  font-size:.94rem;
  line-height:1.72;
  color:var(--inkbrown);
  overflow-wrap:anywhere;
}
.page-privacy .pv-contact .copy-btn{
  border-color:rgba(42,26,18,.3);
  background:rgba(42,26,18,.05);
  color:var(--inkbrown);
  max-width:100%;
}
.page-privacy .pv-contact .copy-btn:hover,
.page-privacy .pv-contact .copy-btn:focus-visible{
  background:rgba(42,26,18,.13);
  border-color:var(--inkbrown);
}
.page-privacy .pv-contact__note{
  position:relative;
  z-index:1;
  margin-top:18px;
  font-size:.84rem;
  line-height:1.75;
  color:rgba(42,26,18,.68);
}
.page-privacy .pv-contact__note a{
  color:var(--inkbrown);
  text-decoration:underline;
  text-underline-offset:3px;
}

/* ---------- 页尾一行注记 ---------- */
.page-privacy .pv-tail{
  display:flex;
  flex-wrap:wrap;
  gap:14px 28px;
  align-items:center;
  justify-content:space-between;
  margin-top:clamp(26px,4vw,42px);
  padding-top:20px;
  border-top:1px solid var(--line);
}
.page-privacy .pv-tail p{
  font-size:.86rem;
  line-height:1.7;
  color:var(--muted);
  max-width:58ch;
}
.page-privacy .pv-tail__links{
  display:flex;
  flex-wrap:wrap;
  gap:10px 20px;
}
.page-privacy .pv-tail__links a{
  font-size:.88rem;
  color:var(--silver);
  text-decoration:none;
  border-bottom:1px solid rgba(201,212,230,.28);
  padding-bottom:2px;
  transition:color .25s var(--ease),border-color .25s var(--ease);
}
.page-privacy .pv-tail__links a:hover,
.page-privacy .pv-tail__links a:focus-visible{
  color:var(--pulse);
  border-color:var(--pulse);
}

/* ---------- 响应式 ---------- */
@media (min-width:620px){
  .page-privacy .pv-hero__meta{
    grid-template-columns:repeat(3,minmax(0,1fr));
    gap:20px;
  }
}

@media (min-width:700px){
  .page-privacy .pv-contact__grid{
    grid-template-columns:repeat(2,minmax(0,1fr));
  }
  .page-privacy .pv-contact__item--wide{
    grid-column:1 / -1;
  }
}

@media (min-width:940px){
  .page-privacy .pv-layout{
    grid-template-columns:minmax(232px,268px) minmax(0,1fr);
    align-items:start;
  }
  .page-privacy .pv-toc{
    position:sticky;
    top:104px;
  }
  .page-privacy .pv-clause{
    padding:clamp(24px,2.4vw,34px);
  }
}

@media (prefers-reduced-motion:reduce){
  .page-privacy .pv-clause::before{
    animation:none;
    opacity:.8;
  }
  .page-privacy .pv-more,
  .page-privacy .pv-toc__list a,
  .page-privacy .pv-tail__links a{
    transition:none;
  }
}