.page-privacy{
  --pp-ink:#0B1436;
  --pp-ink-2:#16255C;
  --pp-jade:#0FA37F;
  --pp-jade-hi:#34D3A6;
  --pp-jade-deep:#0A6B55;
  --pp-gold:#E8B45A;
  --pp-violet:#7C5CFF;
  --pp-paper:#F7F9FC;
  --pp-mist:#EEF1F7;
  --pp-line:rgba(201,210,227,.18);
  --pp-line-ink:rgba(11,20,54,.14);
  --pp-text:#E6ECF8;
  --pp-muted:#93A3C6;
  --pp-muted-ink:#4A5878;
  background:var(--pp-ink);
  color:var(--pp-text);
  font-family:var(--qpc-font-body);
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
}

.page-privacy h1,
.page-privacy h2,
.page-privacy h3,
.page-privacy p,
.page-privacy ol,
.page-privacy ul,
.page-privacy dl,
.page-privacy dd,
.page-privacy figure{
  margin:0;
  padding:0;
}

.page-privacy ol,
.page-privacy ul{
  list-style:none;
}

/* ---------- 首屏框景 ---------- */
.privacy-hero{
  position:relative;
  padding:clamp(40px,8vw,104px) 0 clamp(36px,6vw,72px);
  background:
    radial-gradient(120% 92% at 88% -14%, rgba(124,92,255,.30), transparent 62%),
    radial-gradient(96% 84% at -6% 108%, rgba(15,163,127,.24), transparent 66%),
    var(--pp-ink);
  overflow:hidden;
}

.privacy-hero::before{
  content:"";
  position:absolute;
  left:0;
  right:0;
  top:0;
  height:1px;
  background:repeating-linear-gradient(90deg, var(--pp-line) 0 2px, transparent 2px 14px);
  pointer-events:none;
}

.privacy-hero::after{
  content:"";
  position:absolute;
  inset:clamp(12px,2.6vw,26px);
  border:1px solid var(--pp-line);
  border-radius:26px;
  pointer-events:none;
  z-index:0;
}

.privacy-hero__inner{
  position:relative;
  z-index:1;
}

.privacy-hero__eyebrow{
  margin-top:clamp(22px,4vw,34px);
  color:var(--pp-gold);
}

.privacy-hero__title{
  margin-top:14px;
  font-family:var(--qpc-font-display);
  font-size:clamp(30px,7vw,58px);
  line-height:1.16;
  font-weight:800;
  letter-spacing:-.01em;
  color:#fff;
  max-width:16em;
}

.privacy-hero__lead{
  margin-top:20px;
  max-width:42em;
  font-size:clamp(15px,1.7vw,17px);
  line-height:1.8;
  color:var(--pp-text);
}

.privacy-hero__meta{
  display:flex;
  flex-wrap:wrap;
  gap:10px 32px;
  margin-top:clamp(28px,4vw,42px);
  padding-top:22px;
  border-top:1px solid var(--pp-line);
}

.privacy-hero__meta > div{
  display:flex;
  align-items:baseline;
  gap:10px;
}

.privacy-hero__meta dt{
  font-family:var(--qpc-font-mono);
  font-size:12px;
  letter-spacing:.12em;
  color:var(--pp-muted);
  text-transform:uppercase;
}

.privacy-hero__meta dd{
  font-family:var(--qpc-font-mono);
  font-size:15px;
  font-weight:600;
  color:var(--pp-jade-hi);
}

/* ---------- 目录 ---------- */
.privacy-toc{
  padding:clamp(28px,5vw,52px) 0;
  background:linear-gradient(180deg, rgba(22,37,92,.72), rgba(11,20,54,.94));
  border-top:1px solid var(--pp-line);
  border-bottom:1px solid var(--pp-line);
}

.privacy-toc__title{
  font-family:var(--qpc-font-mono);
  font-size:12px;
  font-weight:500;
  letter-spacing:.2em;
  text-transform:uppercase;
  color:var(--pp-muted);
}

.privacy-toc__list{
  display:grid;
  grid-template-columns:1fr;
  gap:8px;
  margin-top:18px;
}

.privacy-toc__list a{
  display:flex;
  align-items:center;
  gap:14px;
  padding:15px 18px;
  border:1px solid var(--pp-line);
  border-radius:14px;
  background:rgba(22,37,92,.42);
  color:var(--pp-text);
  text-decoration:none;
  transition:transform .25s ease, border-color .25s ease, background .25s ease;
}

.privacy-toc__list a:hover{
  transform:translateY(-2px);
  border-color:rgba(52,211,166,.55);
  background:rgba(22,37,92,.72);
}

.privacy-toc__num{
  font-family:var(--qpc-font-mono);
  font-size:13px;
  color:var(--pp-jade-hi);
  letter-spacing:.06em;
}

.privacy-toc__label{
  flex:1 1 auto;
  font-size:15px;
  font-weight:600;
}

.privacy-toc__arrow{
  font-family:var(--qpc-font-mono);
  font-size:13px;
  color:var(--pp-muted);
}

/* ---------- 条款段 ---------- */
.privacy-clause{
  padding:clamp(46px,8vw,96px) 0;
  position:relative;
}

.privacy-clause--paper{
  background:var(--pp-paper);
  color:var(--pp-ink);
}

.privacy-clause--paper::before{
  content:"";
  position:absolute;
  left:0;
  right:0;
  top:0;
  height:4px;
  background:linear-gradient(90deg, var(--pp-jade), var(--pp-violet) 48%, var(--pp-gold));
}

.privacy-clause--dark{
  background:
    radial-gradient(90% 60% at 100% 0%, rgba(31,58,138,.5), transparent 62%),
    var(--pp-ink);
}

.privacy-clause__head{
  max-width:46em;
}

.privacy-clause .qpc-eyebrow{
  color:var(--pp-jade);
}

.privacy-clause--paper .qpc-eyebrow{
  color:var(--pp-jade-deep);
}

.privacy-clause__title{
  margin-top:12px;
  font-family:var(--qpc-font-display);
  font-size:clamp(24px,4.4vw,38px);
  line-height:1.24;
  font-weight:800;
  letter-spacing:-.005em;
}

.privacy-clause--paper .privacy-clause__title{
  color:var(--pp-ink);
}

.privacy-clause--dark .privacy-clause__title{
  color:#fff;
}

.privacy-clause__lead{
  margin-top:14px;
  font-size:16px;
  line-height:1.78;
  color:var(--pp-muted);
}

.privacy-clause--paper .privacy-clause__lead{
  color:var(--pp-muted-ink);
}

.privacy-list{
  margin-top:clamp(26px,4vw,44px);
  border-top:1px solid var(--pp-line);
}

.privacy-clause--paper .privacy-list{
  border-top-color:var(--pp-line-ink);
}

.privacy-item{
  display:grid;
  grid-template-columns:1fr;
  gap:8px;
  padding:22px 0;
  border-bottom:1px solid var(--pp-line);
}

.privacy-clause--paper .privacy-item{
  border-bottom-color:var(--pp-line-ink);
}

.privacy-item__num{
  font-family:var(--qpc-font-mono);
  font-size:13px;
  letter-spacing:.1em;
  color:var(--pp-violet);
}

.privacy-clause--dark .privacy-item__num{
  color:var(--pp-jade-hi);
}

.privacy-item__body h3{
  font-family:var(--qpc-font-display);
  font-size:17px;
  font-weight:700;
  line-height:1.5;
  margin-bottom:8px;
}

.privacy-clause--dark .privacy-item__body h3{
  color:#fff;
}

.privacy-item__body p{
  font-size:15.5px;
  line-height:1.85;
  color:var(--pp-muted);
}

.privacy-clause--paper .privacy-item__body p{
  color:var(--pp-muted-ink);
}

.privacy-key{
  font-weight:700;
  color:var(--pp-jade-hi);
}

.privacy-clause--paper .privacy-key{
  color:var(--pp-jade-deep);
}

.privacy-num{
  font-family:var(--qpc-font-mono);
  font-weight:600;
  color:var(--pp-gold);
}

/* ---------- 数据流向图 ---------- */
.privacy-flow{
  padding:clamp(40px,6vw,84px) 0;
  background:
    linear-gradient(180deg, var(--pp-ink-2), var(--pp-ink));
  border-top:1px solid var(--pp-line);
  border-bottom:1px solid var(--pp-line);
  position:relative;
  overflow:hidden;
}

.privacy-flow::before{
  content:"";
  position:absolute;
  inset:0;
  background:repeating-linear-gradient(115deg, rgba(201,210,227,.05) 0 1px, transparent 1px 26px);
  pointer-events:none;
}

.privacy-flow .qpc-container{
  position:relative;
  z-index:1;
}

.privacy-flow__title{
  font-family:var(--qpc-font-display);
  font-size:clamp(19px,3vw,25px);
  font-weight:700;
  line-height:1.45;
  color:#fff;
  max-width:26em;
}

.privacy-flow__figure{
  margin-top:clamp(22px,3.6vw,34px);
}

.page-privacy .privacy-flow__figure .qpc-figure__frame{
  border:1px solid var(--pp-line);
  border-radius:20px;
  overflow:hidden;
  background:rgba(11,20,54,.6);
}

.page-privacy .privacy-flow__figure img{
  display:block;
  width:100%;
  max-width:100%;
  height:auto;
  object-fit:cover;
}

.page-privacy .privacy-flow__figure .qpc-figure__cap{
  display:block;
  margin-top:14px;
  font-family:var(--qpc-font-mono);
  font-size:13px;
  line-height:1.8;
  color:var(--pp-muted);
  max-width:62em;
}

/* ---------- 安全措施块 ---------- */
.privacy-guard{
  margin-top:clamp(26px,4vw,40px);
  padding:clamp(22px,3.4vw,32px);
  border:1px solid var(--pp-line-ink);
  border-left:4px solid var(--pp-jade);
  border-radius:6px 18px 18px 6px;
  background:var(--pp-mist);
}

.privacy-guard__title{
  font-family:var(--qpc-font-display);
  font-size:16px;
  font-weight:700;
  color:var(--pp-ink);
  margin-bottom:14px;
}

.privacy-guard__list{
  display:grid;
  gap:10px;
}

.privacy-guard__list li{
  position:relative;
  padding-left:20px;
  font-size:15px;
  line-height:1.8;
  color:var(--pp-muted-ink);
}

.privacy-guard__list li::before{
  content:"";
  position:absolute;
  left:0;
  top:.72em;
  width:8px;
  height:8px;
  border-radius:50%;
  background:var(--pp-jade);
}

/* ---------- 客服邮箱块 ---------- */
.privacy-channel{
  margin-top:clamp(26px,4vw,40px);
  padding:clamp(24px,3.6vw,34px);
  border:1px solid rgba(232,180,90,.4);
  border-radius:20px;
  background:
    linear-gradient(140deg, rgba(232,180,90,.14), rgba(22,37,92,.5) 60%);
}

.privacy-channel__label{
  font-family:var(--qpc-font-mono);
  font-size:12px;
  letter-spacing:.16em;
  text-transform:uppercase;
  color:var(--pp-gold);
}

.privacy-channel__value{
  margin-top:10px;
  font-family:var(--qpc-font-mono);
  font-size:clamp(17px,3.4vw,26px);
  font-weight:600;
  color:#fff;
  word-break:break-all;
}

.privacy-channel__note{
  margin-top:10px;
  font-size:14px;
  line-height:1.75;
  color:var(--pp-muted);
}

/* ---------- 延伸阅读 ---------- */
.privacy-links{
  padding:clamp(42px,6vw,80px) 0 clamp(56px,8vw,104px);
  background:var(--pp-ink);
  border-top:1px solid var(--pp-line);
}

.privacy-links__title{
  font-family:var(--qpc-font-mono);
  font-size:12px;
  font-weight:500;
  letter-spacing:.2em;
  text-transform:uppercase;
  color:var(--pp-muted);
}

.privacy-links__grid{
  display:grid;
  grid-template-columns:1fr;
  gap:12px;
  margin-top:20px;
}

.privacy-links__card{
  display:flex;
  flex-direction:column;
  gap:8px;
  padding:20px;
  border:1px solid var(--pp-line);
  border-radius:16px;
  background:rgba(22,37,92,.38);
  text-decoration:none;
  color:var(--pp-text);
  transition:transform .25s ease, border-color .25s ease, background .25s ease;
}

.privacy-links__card:hover{
  transform:translateY(-2px);
  border-color:rgba(52,211,166,.5);
  background:rgba(22,37,92,.7);
}

.privacy-links__kicker{
  font-family:var(--qpc-font-display);
  font-size:16px;
  font-weight:700;
  color:var(--pp-jade-hi);
}

.privacy-links__text{
  font-size:14px;
  line-height:1.7;
  color:var(--pp-muted);
}

/* ---------- 响应式 ---------- */
@media (min-width:640px){
  .privacy-toc__list{
    grid-template-columns:repeat(2,minmax(0,1fr));
  }
  .privacy-links__grid{
    grid-template-columns:repeat(2,minmax(0,1fr));
  }
}

@media (min-width:900px){
  .privacy-item{
    grid-template-columns:92px minmax(0,1fr);
    gap:0 28px;
    align-items:start;
  }
  .privacy-item__num{
    padding-top:6px;
  }
  .privacy-item__body p{
    max-width:44em;
  }
  .privacy-toc__list{
    grid-template-columns:repeat(5,minmax(0,1fr));
  }
  .privacy-links__grid{
    grid-template-columns:repeat(4,minmax(0,1fr));
  }
}

@media (prefers-reduced-motion:reduce){
  .page-privacy .privacy-toc__list a,
  .page-privacy .privacy-links__card{
    transition:none;
  }
  .page-privacy .privacy-toc__list a:hover,
  .page-privacy .privacy-links__card:hover{
    transform:none;
  }
}