.page-privacy{
  --pv-primary:#FF4D00;
  --pv-night:#0A1B2A;
  --pv-ink:#111111;
  --pv-paper:#F5F5F5;
  --pv-gray:#888888;
  --pv-line:#E0E0E0;
  --pv-yellow:#FFB300;
  --pv-blue:#1E90FF;
  --pv-font-body:"Noto Sans SC","PingFang SC","Microsoft YaHei",system-ui,sans-serif;
  --pv-font-title:"DIN Condensed","Roboto Condensed","Noto Sans SC","PingFang SC","Microsoft YaHei",sans-serif;
  --pv-font-mono:"Roboto Mono","SFMono-Regular",Consolas,"Liberation Mono",monospace;
  background:var(--pv-paper);
  color:var(--pv-ink);
  font-family:var(--pv-font-body);
  font-size:16px;
  line-height:1.75;
  overflow-x:hidden;
}
.page-privacy .container{
  width:100%;
  max-width:1200px;
  margin:0 auto;
  padding-left:20px;
  padding-right:20px;
  box-sizing:border-box;
}
.page-privacy a{
  color:var(--pv-blue);
  text-decoration:none;
  transition:border-color .25s ease,color .25s ease;
  border-bottom:1px solid transparent;
}
.page-privacy a:hover,
.page-privacy a:focus{
  color:var(--pv-primary);
  border-color:var(--pv-primary);
}
.page-privacy a:focus-visible{
  outline:2px solid var(--pv-primary);
  outline-offset:2px;
}
.page-privacy img{
  max-width:100%;
  height:auto;
  display:block;
}

/* ===== Hero ===== */
.page-privacy .privacy-hero{
  background:var(--pv-night);
  color:#fff;
  position:relative;
  overflow:hidden;
  padding:96px 0 72px;
}
.page-privacy .privacy-hero::before{
  content:"";
  position:absolute;
  top:0;
  right:0;
  width:38%;
  height:100%;
  background:linear-gradient(135deg,transparent 0%,rgba(255,77,0,.35) 100%);
  clip-path:polygon(38% 0,100% 0,100% 100%,0 100%);
  pointer-events:none;
}
.page-privacy .privacy-hero::after{
  content:"";
  position:absolute;
  bottom:0;
  left:0;
  width:100%;
  height:64px;
  background:linear-gradient(180deg,transparent,var(--pv-night));
  pointer-events:none;
}
.page-privacy .privacy-hero__inner{
  position:relative;
  z-index:2;
  display:flex;
  flex-direction:column;
  gap:40px;
}
.page-privacy .privacy-hero__content{
  max-width:760px;
}
.page-privacy .privacy-hero__eyebrow{
  font-family:var(--pv-font-mono);
  font-size:13px;
  letter-spacing:.24em;
  color:var(--pv-primary);
  text-transform:uppercase;
  margin:0 0 12px;
  display:inline-flex;
  align-items:center;
  gap:12px;
}
.page-privacy .privacy-hero__eyebrow::before{
  content:"//";
  color:var(--pv-yellow);
}
.page-privacy .privacy-hero__title{
  font-family:var(--pv-font-title);
  font-size:clamp(32px,6vw,56px);
  font-weight:800;
  line-height:1.12;
  margin:0 0 16px;
  letter-spacing:-.01em;
}
.page-privacy .privacy-hero__lead{
  font-size:16px;
  line-height:1.9;
  color:rgba(255,255,255,.84);
  margin:0 0 28px;
  max-width:640px;
}
.page-privacy .privacy-hero__meta{
  display:flex;
  flex-wrap:wrap;
  gap:10px 0;
}
.page-privacy .privacy-hero__tag{
  font-family:var(--pv-font-mono);
  font-size:12px;
  color:rgba(255,255,255,.72);
  background:rgba(255,255,255,.08);
  border-right:1px solid rgba(255,255,255,.18);
  padding:6px 16px 6px 0;
  margin-right:16px;
  letter-spacing:.06em;
}
.page-privacy .privacy-hero__tag + .privacy-hero__tag{
  padding-left:16px;
}
.page-privacy .privacy-hero__image{
  width:100%;
  max-width:420px;
}
.page-privacy .privacy-hero__image img{
  width:100%;
  object-fit:cover;
}
.page-privacy .image-frame--skew{
  position:relative;
  background:var(--pv-night);
  border:1px solid rgba(255,255,255,.24);
  transform:rotate(-2deg);
  box-shadow:24px 24px 0 rgba(255,77,0,.22);
  transition:transform .35s ease;
}
.page-privacy .image-frame--skew:hover{
  transform:rotate(0deg) translateY(-4px);
}
.page-privacy .image-frame--skew::after{
  content:none;
}

/* ===== 页内索引导航 ===== */
.page-privacy .privacy-nav{
  position:sticky;
  top:72px;
  z-index:40;
  padding-top:20px;
  padding-bottom:20px;
  background:rgba(245,245,245,.92);
  backdrop-filter:blur(8px);
  border-bottom:1px solid var(--pv-line);
}
.page-privacy .privacy-nav__inner{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  gap:8px 4px;
  font-size:13px;
}
.page-privacy .privacy-nav__label{
  font-family:var(--pv-font-mono);
  color:var(--pv-gray);
  margin-right:8px;
  letter-spacing:.14em;
  font-size:12px;
}
.page-privacy .privacy-nav__link{
  font-family:var(--pv-font-mono);
  font-size:12px;
  color:var(--pv-ink);
  border:1px solid var(--pv-line);
  padding:4px 12px;
  transition:all .22s ease;
}
.page-privacy .privacy-nav__link:hover,
.page-privacy .privacy-nav__link:focus{
  border-color:var(--pv-primary);
  color:var(--pv-primary);
  background:rgba(255,77,0,.06);
}

/* ===== 章节统一样式 ===== */
.page-privacy .privacy-section{
  padding:64px 0;
}
.page-privacy .privacy-section--tint{
  background:var(--pv-paper);
}
.page-privacy .privacy-section__head{
  display:flex;
  flex-direction:column;
  gap:16px;
  margin-bottom:40px;
  border-bottom:1px solid var(--pv-line);
  padding-bottom:24px;
}
.page-privacy .privacy-section__index{
  font-family:var(--pv-font-mono);
  font-size:22px;
  font-weight:700;
  color:var(--pv-primary);
  line-height:1;
  display:flex;
  align-items:center;
  gap:12px;
}
.page-privacy .privacy-section__index::after{
  content:"";
  width:56px;
  height:2px;
  background:var(--pv-primary);
  display:inline-block;
}
.page-privacy .privacy-section__index--light{
  color:var(--pv-yellow);
}
.page-privacy .privacy-section__index--light::after{
  background:var(--pv-yellow);
}
.page-privacy .privacy-section__index--panel{
  color:var(--pv-yellow);
}
.page-privacy .privacy-section__index--panel::after{
  background:var(--pv-yellow);
}
.page-privacy .privacy-section__title{
  font-family:var(--pv-font-title);
  font-size:clamp(26px,4vw,38px);
  font-weight:800;
  line-height:1.2;
  margin:0 0 8px;
}
.page-privacy .privacy-section__desc{
  color:var(--pv-gray);
  font-size:15px;
  line-height:1.85;
  margin:0;
  max-width:680px;
}
.page-privacy .privacy-section__body{
  display:grid;
  gap:20px;
}

/* ===== 数据收集区块 ===== */
.page-privacy .privacy-card{
  background:#fff;
  border:1px solid var(--pv-line);
  padding:28px 24px;
  position:relative;
  transition:box-shadow .28s ease,transform .28s ease;
}
.page-privacy .privacy-card::before{
  content:"";
  position:absolute;
  left:0;
  top:0;
  height:100%;
  width:3px;
  background:var(--pv-primary);
  transform:scaleY(0);
  transform-origin:bottom;
  transition:transform .32s ease;
}
.page-privacy .privacy-card:hover::before,
.page-privacy .privacy-card:focus-within::before{
  transform:scaleY(1);
}
.page-privacy .privacy-card:hover{
  transform:translateY(-3px);
  box-shadow:0 12px 30px rgba(10,27,42,.08);
}
.page-privacy .privacy-card--light{
  background:var(--pv-paper);
  border-style:dashed;
}
.page-privacy .privacy-card__title{
  font-family:var(--pv-font-title);
  font-size:20px;
  font-weight:700;
  margin:0 0 10px;
  letter-spacing:.02em;
}
.page-privacy .privacy-card__text{
  font-size:14px;
  line-height:1.85;
  color:#333;
  margin:0;
}
.page-privacy .privacy-card__note{
  display:flex;
  gap:14px;
  background:rgba(255,77,0,.06);
  border-left:3px solid var(--pv-primary);
  padding:18px 20px;
  font-size:13px;
  line-height:1.8;
  color:#444;
}
.page-privacy .privacy-card__note-mark{
  font-family:var(--pv-font-mono);
  font-weight:700;
  color:var(--pv-primary);
  font-size:18px;
  line-height:1;
  flex-shrink:0;
}
.page-privacy .privacy-card__note p{
  margin:0;
}
.page-privacy .privacy-card__note a{
  font-weight:600;
}

/* ===== 斜切色带 ===== */
.page-privacy .privacy-stripe{
  background:var(--pv-primary);
  height:120px;
  display:flex;
  flex-direction:column;
  justify-content:center;
  gap:12px;
  padding:0 20px;
  position:relative;
  overflow:hidden;
}
.page-privacy .privacy-stripe__line{
  height:2px;
  width:100%;
  max-width:1200px;
  margin:0 auto;
  background:rgba(255,255,255,.35);
  transform-origin:left;
}
.page-privacy .privacy-stripe__line:nth-child(1){
  width:70%;
}
.page-privacy .privacy-stripe__line:nth-child(2){
  width:45%;
  margin-left:20%;
}
.page-privacy .privacy-stripe__line:nth-child(3){
  width:18%;
  margin-left:52%;
}

/* ===== 数据使用列表 ===== */
.page-privacy .privacy-list{
  list-style:none;
  margin:0;
  padding:0;
  display:grid;
  gap:16px;
}
.page-privacy .privacy-list__item{
  display:flex;
  gap:20px;
  background:#fff;
  border:1px solid var(--pv-line);
  padding:28px 24px;
  align-items:flex-start;
  position:relative;
  transition:border-color .25s ease;
}
.page-privacy .privacy-list__item:hover{
  border-color:rgba(255,77,0,.5);
}
.page-privacy .privacy-list__num{
  font-family:var(--pv-font-mono);
  font-size:14px;
  font-weight:700;
  color:var(--pv-primary);
  border:1px solid rgba(255,77,0,.3);
  width:40px;
  height:40px;
  flex-shrink:0;
  display:flex;
  align-items:center;
  justify-content:center;
  border-radius:50%;
  background:rgba(255,77,0,.04);
}
.page-privacy .privacy-list__content{
  flex:1;
}
.page-privacy .privacy-list__title{
  font-size:17px;
  font-weight:700;
  margin:0 0 8px;
  font-family:var(--pv-font-title);
  letter-spacing:.03em;
}
.page-privacy .privacy-list__content p{
  font-size:14px;
  line-height:1.8;
  color:#444;
  margin:0;
}
.page-privacy .privacy-section__supplement{
  background:var(--pv-night);
  color:rgba(255,255,255,.88);
  padding:22px 24px;
  font-size:14px;
  line-height:1.85;
  border-left:4px solid var(--pv-yellow);
}

/* ===== 数据保护 ===== */
.page-privacy .privacy-safeguard{
  background:#fff;
  border:1px solid var(--pv-line);
  padding:28px 24px;
  transition:box-shadow .25s ease;
}
.page-privacy .privacy-safeguard:hover{
  box-shadow:0 10px 28px rgba(10,27,42,.07);
}
.page-privacy .privacy-safeguard__header{
  display:flex;
  align-items:center;
  gap:12px;
  margin-bottom:12px;
}
.page-privacy .privacy-safeguard__badge{
  font-family:var(--pv-font-mono);
  font-size:12px;
  font-weight:700;
  color:var(--pv-night);
  background:rgba(255,77,0,.12);
  border:1px solid rgba(255,77,0,.3);
  padding:3px 12px;
  letter-spacing:.1em;
}
.page-privacy .privacy-safeguard__title{
  font-family:var(--pv-font-title);
  font-size:19px;
  font-weight:700;
  margin:0;
}
.page-privacy .privacy-safeguard__text{
  font-size:14px;
  line-height:1.85;
  color:#444;
  margin:0;
}

/* ===== Cookie 说明 ===== */
.page-privacy .privacy-instruction{
  background:var(--pv-night);
  padding:72px 0;
  position:relative;
  color:#fff;
}
.page-privacy .privacy-instruction::before{
  content:"";
  position:absolute;
  top:0;
  right:0;
  width:240px;
  height:240px;
  background:radial-gradient(circle,rgba(255,77,0,.15),transparent 70%);
}
.page-privacy .privacy-instruction__inner{
  position:relative;
  z-index:2;
  display:flex;
  flex-direction:column;
  gap:28px;
}
.page-privacy .privacy-instruction__head{
  flex-shrink:0;
}
.page-privacy .privacy-instruction__content{
  flex:1;
}
.page-privacy .privacy-instruction__title{
  font-family:var(--pv-font-title);
  font-size:clamp(24px,3.6vw,34px);
  font-weight:800;
  margin:0 0 16px;
  line-height:1.25;
}
.page-privacy .privacy-instruction__text{
  font-size:14px;
  line-height:1.85;
  color:rgba(255,255,255,.82);
  margin:0 0 20px;
  max-width:760px;
}
.page-privacy .privacy-instruction__list{
  list-style:none;
  margin:0 0 24px;
  padding:0;
  display:grid;
  gap:10px;
}
.page-privacy .privacy-instruction__list li{
  font-family:var(--pv-font-mono);
  font-size:13px;
  color:rgba(255,255,255,.9);
  background:rgba(255,255,255,.06);
  border-left:2px solid var(--pv-primary);
  padding:10px 16px;
  letter-spacing:.03em;
}

/* ===== 用户权利网格 ===== */
.page-privacy .privacy-rights-grid{
  display:grid;
  grid-template-columns:1fr;
  gap:16px;
}
.page-privacy .privacy-rights-card{
  background:#fff;
  border:1px solid var(--pv-line);
  padding:28px 24px;
  position:relative;
  overflow:hidden;
  transition:transform .25s ease,box-shadow .25s ease;
}
.page-privacy .privacy-rights-card::after{
  content:"";
  position:absolute;
  right:-40px;
  bottom:-40px;
  width:90px;
  height:90px;
  background:rgba(255,77,0,.08);
  transform:rotate(12deg);
  transition:transform .3s ease;
}
.page-privacy .privacy-rights-card:hover::after{
  transform:rotate(-4deg) scale(1.4);
}
.page-privacy .privacy-rights-card:hover{
  transform:translateY(-4px);
  box-shadow:0 14px 32px rgba(10,27,42,.08);
}
.page-privacy .privacy-rights-card__icon{
  font-size:26px;
  color:var(--pv-primary);
  font-weight:700;
  display:block;
  margin-bottom:14px;
}
.page-privacy .privacy-rights-card__title{
  font-family:var(--pv-font-title);
  font-size:19px;
  font-weight:700;
  margin:0 0 10px;
}
.page-privacy .privacy-rights-card__text{
  font-size:13px;
  line-height:1.8;
  color:#555;
  margin:0;
}

/* ===== 联系渠道 ===== */
.page-privacy .privacy-contact{
  padding:56px 0;
}
.page-privacy .privacy-contact__panel{
  background:var(--pv-night);
  color:#fff;
  padding:44px 32px;
  position:relative;
  overflow:hidden;
}
.page-privacy .privacy-contact__panel::before{
  content:"";
  position:absolute;
  top:0;
  left:0;
  width:8px;
  height:100%;
  background:linear-gradient(180deg,var(--pv-primary),var(--pv-yellow));
}
.page-privacy .privacy-contact__panel::after{
  content:"";
  position:absolute;
  right:-60px;
  bottom:-60px;
  width:200px;
  height:200px;
  border:1px solid rgba(255,255,255,.1);
  transform:rotate(45deg);
}
.page-privacy .privacy-contact__info{
  position:relative;
  z-index:2;
}
.page-privacy .privacy-contact__title{
  font-family:var(--pv-font-title);
  font-size:clamp(24px,3.6vw,34px);
  font-weight:800;
  margin:16px 0 14px;
  line-height:1.25;
}
.page-privacy .privacy-contact__text{
  font-size:14px;
  line-height:1.85;
  color:rgba(255,255,255,.82);
  max-width:680px;
  margin:0 0 24px;
}
.page-privacy .privacy-contact__channels{
  display:grid;
  grid-template-columns:1fr;
  gap:12px;
}
.page-privacy .privacy-contact__channel{
  font-family:var(--pv-font-mono);
  font-size:13px;
  padding:10px 16px;
  background:rgba(255,255,255,.06);
  border-left:2px solid rgba(255,179,0,.7);
  display:flex;
  flex-wrap:wrap;
  gap:4px 8px;
  align-items:center;
}
.page-privacy .privacy-contact__channel a{
  color:var(--pv-yellow);
  border-color:transparent;
}
.page-privacy .privacy-contact__channel a:hover{
  color:#fff;
  border-color:#fff;
}
.page-privacy .privacy-contact__aside{
  margin-top:28px;
  padding-top:24px;
  border-top:1px solid rgba(255,255,255,.14);
  position:relative;
  z-index:2;
  display:flex;
  flex-wrap:wrap;
  gap:8px 16px;
  align-items:center;
}
.page-privacy .privacy-contact__aside-title{
  font-family:var(--pv-font-mono);
  font-size:12px;
  letter-spacing:.2em;
  color:rgba(255,255,255,.6);
  margin:0 8px 0 0;
}
.page-privacy .privacy-contact__link{
  color:var(--pv-yellow);
  border-bottom:1px solid transparent;
}
.page-privacy .privacy-contact__link:hover{
  color:#fff;
  border-color:var(--pv-yellow);
}

/* ===== 返回顶部 ===== */
.page-privacy .privacy-backtop{
  padding:0 0 56px;
  text-align:right;
}
.page-privacy .privacy-backtop__btn{
  display:inline-flex;
  align-items:center;
  gap:8px;
}
.page-privacy .privacy-backtop__btn::before{
  content:"↑";
  font-family:var(--pv-font-mono);
  font-weight:700;
}
.page-privacy .btn--outline{
  background:transparent;
  border:1px solid var(--pv-ink);
  color:var(--pv-ink);
  padding:10px 24px;
  font-family:var(--pv-font-mono);
  font-size:13px;
  letter-spacing:.08em;
  cursor:pointer;
  transition:all .22s ease;
}
.page-privacy .btn--outline:hover{
  background:var(--pv-ink);
  color:#fff;
  border-color:var(--pv-ink);
}

/* ===== 桌面端适配 ===== */
@media (min-width:768px){
  .page-privacy .privacy-hero{
    padding:120px 0 80px;
  }
  .page-privacy .privacy-hero__inner{
    flex-direction:row;
    align-items:center;
    justify-content:space-between;
    gap:56px;
  }
  .page-privacy .privacy-hero__image{
    flex-shrink:0;
    width:400px;
  }
  .page-privacy .privacy-nav__inner{
    gap:8px 14px;
  }
  .page-privacy .privacy-nav__link{
    font-size:13px;
  }
  .page-privacy .privacy-section{
    padding:88px 0;
  }
  .page-privacy .privacy-section__head{
    flex-direction:row;
    align-items:flex-start;
    gap:32px;
    margin-bottom:48px;
    padding-bottom:28px;
  }
  .page-privacy .privacy-section__index{
    font-size:26px;
    min-width:80px;
  }
  .page-privacy .privacy-section__heading{
    flex:1;
  }
  .page-privacy .privacy-section__body{
    grid-template-columns:repeat(2,1fr);
    gap:24px;
  }
  .page-privacy .privacy-card__note{
    grid-column:1/-1;
  }
  .page-privacy .privacy-stripe{
    height:150px;
  }
  .page-privacy .privacy-list{
    gap:20px;
  }
  .page-privacy .privacy-list__item{
    padding:32px 28px;
  }
  .page-privacy .privacy-safeguard{
    padding:32px 28px;
  }
  .page-privacy .privacy-instruction{
    padding:88px 0;
  }
  .page-privacy .privacy-instruction__inner{
    flex-direction:row;
    gap:56px;
  }
  .page-privacy .privacy-instruction__head{
    min-width:140px;
  }
  .page-privacy .privacy-rights-grid{
    grid-template-columns:repeat(2,1fr);
    gap:20px;
  }
  .page-privacy .privacy-contact{
    padding:72px 0;
  }
  .page-privacy .privacy-contact__panel{
    padding:56px 48px;
    display:grid;
    grid-template-columns:1fr 260px;
    gap:48px;
  }
  .page-privacy .privacy-contact__aside{
    margin-top:0;
    padding-top:0;
    border-top:none;
    border-left:1px solid rgba(255,255,255,.14);
    padding-left:32px;
    flex-direction:column;
    align-items:flex-start;
    gap:16px;
  }
  .page-privacy .privacy-contact__channel{
    flex-wrap:nowrap;
  }
}
@media (min-width:1024px){
  .page-privacy .privacy-rights-grid{
    grid-template-columns:repeat(3,1fr);
  }
  .page-privacy .privacy-section__body--two{
    grid-template-columns:1fr 1fr;
  }
  .page-privacy .privacy-instruction__inner{
    gap:80px;
  }
}
@media (prefers-reduced-motion:reduce){
  .page-privacy *{
    transition:none !important;
    animation:none !important;
  }
  .page-privacy .privacy-hero__image.image-frame--skew{
    transform:none;
  }
  .page-privacy .privacy-card:hover,
  .page-privacy .privacy-rights-card:hover,
  .page-privacy .privacy-safeguard:hover{
    transform:none;
  }
}
