.page-products{
  --pp-green:#39FF14;
  --pp-purple:#BF00FF;
  --pp-yellow:#FFD400;
  --pp-text:#F0F4FF;
  --pp-dim:#A0B0D0;
  --pp-faint:#607090;
  --pp-panel:#101A3A;
  --pp-panel2:#182346;
  --pp-line:#1E2E5A;
  --pp-green-soft:rgba(57,255,20,.12);
  --pp-purple-soft:rgba(191,0,255,.14);
  position:relative;
  overflow-x:hidden;
  background:var(--bg,#0A1128);
  color:var(--pp-text);
  font-family:var(--font-body);
  line-height:1.7;
}
.page-products .pp-wrap{
  max-width:var(--max-width,1320px);
  margin-inline:auto;
  padding-inline:clamp(1rem,4vw,2.5rem);
}
.page-products .pp-breadcrumbs{
  max-width:var(--max-width,1320px);
  margin-inline:auto;
  padding-inline:clamp(1rem,4vw,2.5rem);
  padding-top:1.25rem;
}
.page-products .pp-section-head{
  position:relative;
  max-width:720px;
  margin-bottom:clamp(1.8rem,4vw,3rem);
}
.page-products .pp-section-head h2{
  font-family:var(--font-heading);
  font-size:clamp(1.6rem,4vw,2.4rem);
  font-weight:900;
  letter-spacing:.04em;
  text-transform:uppercase;
  margin:.5rem 0 .75rem;
  line-height:1.25;
}
.page-products .pp-section-head p{
  color:var(--pp-dim);
  font-size:1rem;
  margin:0;
}
.page-products .pp-section-head .section-label{
  display:inline-block;
  font-family:var(--font-heading);
  font-size:.75rem;
  font-weight:700;
  letter-spacing:.22em;
  color:var(--pp-green);
  border-left:3px solid var(--pp-green);
  padding-left:.55rem;
  text-transform:uppercase;
}
.page-products .pp-card-link{
  display:inline-flex;
  align-items:center;
  gap:.35rem;
  margin-top:.85rem;
  color:var(--pp-green);
  text-decoration:none;
  font-weight:600;
  font-size:.92rem;
  letter-spacing:.02em;
}
.page-products .pp-card-link span{
  transition:transform .25s var(--ease);
}
.page-products .pp-card-link:hover span{
  transform:translateX(4px);
}

/* 首屏 */
.page-products .pp-hero{
  position:relative;
  padding-block:clamp(2rem,5vw,4rem) clamp(2.5rem,6vw,5rem);
  overflow:hidden;
}
.page-products .pp-hero::before{
  content:"";
  position:absolute;
  top:-20%;
  right:-8%;
  width:70%;
  height:140%;
  background:linear-gradient(140deg,transparent,var(--pp-green-soft) 32%,var(--pp-purple-soft));
  clip-path:polygon(15% 0,100% 0,100% 100%,0 100%);
  pointer-events:none;
  z-index:0;
}
.page-products .pp-hero__inner{
  position:relative;
  z-index:1;
  display:grid;
  gap:2rem;
  align-items:center;
}
.page-products .pp-hero__content{
  padding-top:1rem;
}
.page-products .pp-hero__content .section-label{
  color:var(--pp-green);
  font-family:var(--font-heading);
  font-size:.8rem;
  letter-spacing:.18em;
  text-transform:uppercase;
}
.page-products .pp-hero h1{
  font-family:var(--font-heading);
  font-size:clamp(1.8rem,6vw,3.2rem);
  font-weight:900;
  line-height:1.18;
  text-transform:uppercase;
  letter-spacing:.02em;
  margin:.8rem 0 1rem;
}
.page-products .pp-hero__content > p{
  color:var(--pp-dim);
  font-size:1.02rem;
  line-height:1.8;
  max-width:56ch;
  margin-bottom:1.3rem;
}
.page-products .pp-hero__tags{
  display:flex;
  flex-wrap:wrap;
  gap:.55rem;
}
.page-products .pp-hero__visual{
  position:relative;
  z-index:1;
}
.page-products .pp-hero__img{
  width:100%;
  height:auto;
  display:block;
  border-radius:14px;
  border:1px solid var(--pp-line);
  box-shadow:var(--shadow);
  clip-path:polygon(0 0,92% 0,100% 10%,100% 100%,8% 100%,0 90%);
}

/* 功能矩阵 */
.page-products .pp-features{
  position:relative;
  background:linear-gradient(180deg,rgba(16,26,58,.35),rgba(16,26,58,.85));
  border-block:1px solid var(--pp-line);
  padding-block:clamp(3rem,7vw,5.5rem);
}
.page-products .pp-features::before{
  content:"";
  position:absolute;
  top:0;left:0;
  width:100%;
  height:4px;
  background:linear-gradient(90deg,var(--pp-green),var(--pp-purple) 55%,transparent);
  opacity:.8;
}
.page-products .pp-features__grid{
  display:grid;
  gap:1rem;
  grid-template-columns:1fr;
}
.page-products .pp-feature-card{
  position:relative;
  background:var(--pp-panel2);
  border:1px solid var(--pp-line);
  border-radius:14px;
  padding:1.5rem 1.25rem 1.35rem;
  transition:border-color .3s var(--ease),transform .3s var(--ease),box-shadow .3s var(--ease);
}
.page-products .pp-feature-card::after{
  content:"";
  position:absolute;
  right:-1px;bottom:-1px;
  width:44px;height:44px;
  background:linear-gradient(135deg,transparent 46%,var(--pp-purple-soft) 47%,var(--pp-purple-soft) 55%,transparent 56%);
  border-radius:0 14px 0 14px;
  pointer-events:none;
}
.page-products .pp-feature-card:hover{
  border-color:var(--pp-green);
  transform:translateY(-4px);
  box-shadow:0 14px 28px rgba(0,0,0,.35);
}
.page-products .pp-feature-card__icon{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  width:52px;
  height:52px;
  margin-bottom:1rem;
  border:1px solid var(--pp-line);
  border-radius:12px;
  background:rgba(10,17,40,.7);
  box-shadow:inset 0 0 16px rgba(57,255,20,.04);
}
.page-products .pp-feature-card__icon svg{
  width:28px;
  height:28px;
  display:block;
}
.page-products .pp-feature-card h3{
  font-family:var(--font-heading);
  font-size:1.08rem;
  font-weight:700;
  margin:.35rem 0 .55rem;
  letter-spacing:.03em;
}
.page-products .pp-feature-card p{
  color:var(--pp-dim);
  font-size:.95rem;
  line-height:1.7;
  margin:0;
}

/* 三步筛选 */
.page-products .pp-steps{
  position:relative;
  padding-block:clamp(3rem,7vw,5.5rem);
}
.page-products .pp-steps__flow{
  display:grid;
  gap:1rem;
}
.page-products .pp-step-card{
  position:relative;
  background:var(--pp-panel);
  border:1px solid var(--pp-line);
  border-left:4px solid var(--pp-green);
  border-radius:12px;
  padding:1.4rem 1.25rem 1.4rem 3.75rem;
  box-shadow:var(--shadow);
}
.page-products .pp-step-card__num{
  position:absolute;
  left:1rem;
  top:1.35rem;
  font-family:var(--font-num);
  font-size:1.8rem;
  font-weight:700;
  color:var(--pp-green);
  letter-spacing:.06em;
  text-shadow:0 0 18px rgba(57,255,20,.45);
}
.page-products .pp-step-card h3{
  font-family:var(--font-heading);
  font-size:1.05rem;
  margin:.15rem 0 .45rem;
}
.page-products .pp-step-card p{
  color:var(--pp-dim);
  font-size:.95rem;
  line-height:1.7;
  margin:0;
}
.page-products .pp-step-card__arrow{
  display:none;
}
.page-products .pp-steps__figure{
  margin:2rem 0 0;
  padding:0;
  text-align:center;
}
.page-products .pp-steps__figure img{
  width:100%;
  height:auto;
  max-width:540px;
  border-radius:14px;
  border:1px solid var(--pp-line);
  box-shadow:var(--shadow);
}
.page-products .pp-steps__figure figcaption{
  margin-top:.75rem;
  color:var(--pp-faint);
  font-size:.9rem;
}

/* 平板导航 */
.page-products .pp-tablet{
  position:relative;
  background:var(--pp-panel);
  border-block:1px solid var(--pp-line);
  padding-block:clamp(3rem,7vw,5.5rem);
}
.page-products .pp-tablet::after{
  content:"";
  position:absolute;
  left:0;
  bottom:0;
  width:100%;
  height:3px;
  background:linear-gradient(90deg,transparent,var(--pp-purple) 20%,var(--pp-purple) 80%,transparent);
  opacity:.55;
}
.page-products .pp-tablet__layout{
  display:grid;
  gap:2rem;
  align-items:center;
}
.page-products .pp-tablet__frame{
  position:relative;
  background:var(--bg,#0A1128);
  border:2px solid var(--pp-purple);
  border-radius:20px;
  padding:14px;
  box-shadow:0 0 32px rgba(191,0,255,.15);
  transition:transform .4s var(--ease);
}
.page-products .pp-tablet__frame:hover{
  transform:rotate(-1.5deg);
}
.page-products .pp-tablet__frame::before{
  content:"";
  display:block;
  width:44%;
  height:5px;
  margin:0 auto 14px;
  background:var(--pp-purple);
  border-radius:3px;
  opacity:.85;
}
.page-products .pp-tablet__img{
  width:100%;
  height:auto;
  display:block;
  border-radius:10px;
  border:1px solid var(--pp-line);
}
.page-products .pp-tablet__info h3{
  font-family:var(--font-heading);
  font-size:1.1rem;
  margin:1.25rem 0 .45rem;
}
.page-products .pp-tablet__info h3:first-child{
  margin-top:0;
}
.page-products .pp-tablet__info p{
  color:var(--pp-dim);
  font-size:.97rem;
  line-height:1.75;
}
.page-products .pp-tablet__compat{
  list-style:none;
  margin:1.1rem 0 0;
  padding:0;
  display:grid;
  gap:.55rem;
}
.page-products .pp-tablet__compat li{
  position:relative;
  padding-left:1.6rem;
  color:var(--pp-text);
  font-weight:500;
  font-size:.95rem;
}
.page-products .pp-tablet__compat li::before{
  content:"";
  position:absolute;
  left:0;
  top:.42em;
  width:9px;
  height:9px;
  background:var(--pp-green);
  transform:rotate(45deg);
  box-shadow:0 0 10px rgba(57,255,20,.5);
}

/* 版本更新 */
.page-products .pp-version{
  position:relative;
  padding-block:clamp(3rem,7vw,5.5rem);
  background:linear-gradient(180deg,rgba(16,26,58,.4),rgba(10,17,40,.9));
}
.page-products .pp-version__layout{
  display:grid;
  gap:2.2rem;
}
.page-products .pp-version__visual{
  position:relative;
}
.page-products .pp-version__texture{
  width:100%;
  height:auto;
  max-width:420px;
  border-radius:16px;
  border:1px solid var(--pp-line);
  box-shadow:var(--shadow);
  opacity:.9;
}
.page-products .pp-version__timeline{
  position:relative;
  display:grid;
  gap:1.25rem;
  padding-left:1.85rem;
}
.page-products .pp-version__timeline::before{
  content:"";
  position:absolute;
  left:7px;
  top:10px;
  bottom:10px;
  width:2px;
  background:linear-gradient(180deg,var(--pp-green),var(--pp-purple) 72%);
}
.page-products .pp-version__item{
  position:relative;
  background:rgba(24,35,70,.72);
  border:1px solid var(--pp-line);
  border-radius:14px;
  padding:1.4rem 1.25rem 1.4rem 1.5rem;
  transition:border-color .3s var(--ease),background .3s var(--ease);
}
.page-products .pp-version__item:hover{
  border-color:var(--pp-green);
  background:rgba(24,35,70,.95);
}
.page-products .pp-version__item::before{
  content:"";
  position:absolute;
  left:-1.48rem;
  top:1.5rem;
  width:10px;
  height:10px;
  border-radius:50%;
  background:var(--pp-green);
  box-shadow:0 0 0 3px var(--pp-purple),0 0 16px rgba(57,255,20,.5);
  z-index:1;
}
.page-products .pp-version__badge{
  display:inline-block;
  font-family:var(--font-num);
  font-weight:700;
  font-size:1.1rem;
  letter-spacing:.08em;
  color:var(--pp-green);
  background:var(--pp-green-soft);
  border:1px solid rgba(57,255,20,.4);
  padding:.2rem .7rem;
  border-radius:6px;
  margin-bottom:.75rem;
  clip-path:polygon(0 0,100% 0,94% 100%,0 100%);
}
.page-products .pp-version__body h3{
  font-family:var(--font-heading);
  font-size:1.05rem;
  margin:.1rem 0 .35rem;
}
.page-products .pp-version__meta{
  font-family:var(--font-num);
  font-size:.82rem;
  color:var(--pp-purple);
  letter-spacing:.04em;
  margin-bottom:.65rem;
}
.page-products .pp-version__body p:last-child{
  font-size:.95rem;
  color:var(--pp-dim);
  line-height:1.7;
  margin:0;
}

/* 信任与数据 */
.page-products .pp-trust{
  padding-block:clamp(3rem,7vw,5.5rem);
}
.page-products .pp-trust__stats{
  display:grid;
  grid-template-columns:repeat(2,1fr);
  gap:1rem;
}
.page-products .pp-stat{
  background:var(--pp-panel);
  border:1px solid var(--pp-line);
  border-radius:14px;
  padding:1.1rem .75rem;
  text-align:center;
  transition:border-color .3s var(--ease);
}
.page-products .pp-stat:hover{
  border-color:var(--pp-purple);
}
.page-products .pp-stat .display-number{
  display:block;
  font-family:var(--font-num);
  font-size:clamp(1.6rem,4vw,2.2rem);
  font-weight:700;
  color:var(--pp-green);
  line-height:1.1;
  letter-spacing:.04em;
}
.page-products .pp-stat small{
  display:block;
  margin-top:.35rem;
  color:var(--pp-dim);
  font-size:.85rem;
}
.page-products .pp-trust__note{
  margin-top:1.6rem;
  max-width:820px;
  color:var(--pp-dim);
  font-size:.97rem;
  line-height:1.8;
}
.page-products .pp-trust__actions{
  display:flex;
  flex-wrap:wrap;
  gap:.75rem;
  margin-top:1.5rem;
}

/* 联系 */
.page-products .pp-contact{
  position:relative;
  background:linear-gradient(180deg,rgba(191,0,255,.08),rgba(10,17,40,0) 70%);
  border-top:1px solid var(--pp-line);
  padding-block:clamp(3rem,7vw,5rem) clamp(3.5rem,8vw,6rem);
  text-align:center;
}
.page-products .pp-contact__icon{
  width:120px;
  height:120px;
  object-fit:cover;
  border-radius:24px;
  border:2px solid var(--pp-line);
  box-shadow:var(--shadow);
  margin-bottom:1.25rem;
}
.page-products .pp-contact h2{
  font-family:var(--font-heading);
  font-size:clamp(1.5rem,4vw,2.2rem);
  margin:.2rem 0 .75rem;
}
.page-products .pp-contact > .pp-wrap > p{
  color:var(--pp-dim);
  max-width:600px;
  margin-inline:auto;
  line-height:1.75;
}
.page-products .pp-contact__channels{
  display:flex;
  flex-wrap:wrap;
  justify-content:center;
  gap:.75rem 1rem;
  margin-top:1.35rem;
}
.page-products .pp-contact__channels span{
  background:var(--pp-panel);
  border:1px solid var(--pp-line);
  border-radius:8px;
  padding:.55rem 1rem;
  color:var(--pp-text);
  font-family:var(--font-num);
  font-size:.9rem;
  letter-spacing:.03em;
}

@media (min-width:680px){
  .page-products .pp-features__grid{
    grid-template-columns:1fr 1fr;
  }
  .page-products .pp-trust__stats{
    grid-template-columns:repeat(3,1fr);
  }
  .page-products .pp-steps__flow{
    gap:1.25rem;
  }
}

@media (min-width:900px){
  .page-products .pp-hero__inner{
    grid-template-columns:minmax(0,1.08fr) minmax(340px,.92fr);
    gap:3rem;
  }
  .page-products .pp-hero{
    padding-top:clamp(3rem,6vw,5rem);
  }
  .page-products .pp-tablet__layout{
    grid-template-columns:minmax(0,1fr) minmax(0,1fr);
    gap:3rem;
  }
  .page-products .pp-version__layout{
    grid-template-columns:300px minmax(0,1fr);
    gap:3rem;
  }
  .page-products .pp-version__visual{
    position:sticky;
    top:120px;
    align-self:start;
  }
}

@media (min-width:960px){
  .page-products .pp-steps__flow{
    grid-template-columns:minmax(0,1fr) auto minmax(0,1fr) auto minmax(0,1fr);
    align-items:stretch;
  }
  .page-products .pp-step-card__arrow{
    display:block;
    align-self:center;
    width:36px;
    height:2px;
    background:var(--pp-purple);
    position:relative;
    margin-inline:.5rem;
  }
  .page-products .pp-step-card__arrow::after{
    content:"";
    position:absolute;
    right:-2px;
    top:-4px;
    border-left:9px solid var(--pp-purple);
    border-top:5px solid transparent;
    border-bottom:5px solid transparent;
  }
}

@media (min-width:1024px){
  .page-products .pp-features__grid{
    grid-template-columns:repeat(3,1fr);
    gap:1.25rem;
  }
  .page-products .pp-trust__stats{
    grid-template-columns:repeat(6,1fr);
  }
}