.page-products{
  --prod-line:rgba(43,243,200,.18);
  --prod-card:linear-gradient(152deg,#123028 0%,#0c231c 60%,#0a1e18 100%);
  --prod-card-hot:linear-gradient(152deg,#17392f 0%,#0f2b23 60%,#0c241d 100%);
  --prod-body:rgba(234,246,242,.76);
  --prod-body-soft:rgba(234,246,242,.86);
  background:var(--ink);
  color:var(--white);
  overflow-x:hidden;
}

/* ============ 首屏 ============ */
.page-products .prod-hero{
  position:relative;
  padding:clamp(104px,15vw,176px) 0 clamp(52px,8vw,96px);
  overflow:hidden;
  border-bottom:1px solid var(--prod-line);
}
.page-products .prod-hero__block{
  position:absolute;
  z-index:0;
  top:-3vw;
  right:min(-8vw,-40px);
  width:min(54vw,640px);
  height:min(64vh,580px);
  background:
    radial-gradient(120% 90% at 80% 8%, rgba(43,243,200,.22), transparent 62%),
    linear-gradient(158deg, rgba(43,243,200,.16), rgba(18,48,40,.92) 58%, rgba(3,18,14,.98));
  clip-path:polygon(18% 0, 100% 0, 100% 100%, 0 82%);
  opacity:.86;
  pointer-events:none;
}
.page-products .prod-hero::after{
  content:"";
  position:absolute;
  inset:0;
  z-index:0;
  background-image:
    repeating-linear-gradient(90deg, rgba(143,247,226,.05) 0 1px, transparent 1px 96px),
    repeating-linear-gradient(0deg, rgba(143,247,226,.04) 0 1px, transparent 1px 96px);
  -webkit-mask-image:radial-gradient(78% 68% at 68% 30%, #000 0%, transparent 78%);
  mask-image:radial-gradient(78% 68% at 68% 30%, #000 0%, transparent 78%);
  pointer-events:none;
}
.page-products .prod-hero__inner{
  position:relative;
  z-index:1;
}
.page-products .prod-hero .breadcrumb{
  margin-bottom:clamp(22px,3vw,34px);
}
.page-products .prod-hero__title{
  margin:14px 0 0;
  max-width:15em;
  font-size:clamp(38px,7.4vw,86px);
  line-height:.98;
  letter-spacing:-.01em;
}
.page-products .prod-hero__lede{
  margin-top:clamp(20px,2.6vw,30px);
  max-width:62ch;
}
.page-products .prod-hero__acts{
  display:flex;
  flex-wrap:wrap;
  gap:12px;
  margin-top:clamp(26px,3.4vw,38px);
}
.page-products .prod-hero__marks{
  display:flex;
  flex-wrap:wrap;
  gap:10px 28px;
  margin:clamp(28px,4vw,44px) 0 0;
  padding:0;
  list-style:none;
  font-family:var(--font-data);
  font-size:12px;
  letter-spacing:.06em;
  color:var(--mist);
}
.page-products .prod-hero__marks li{
  display:inline-flex;
  align-items:center;
  gap:9px;
}

/* ============ 三种进入方式 ============ */
.page-products .prod-gates__body{
  display:grid;
  gap:clamp(30px,4.4vw,56px);
  grid-template-columns:1fr;
  align-items:start;
}
.page-products .prod-gates__figure{
  margin:0;
}
.page-products .prod-gates__stack{
  display:grid;
  gap:clamp(16px,2vw,24px);
}
.page-products .gate{
  position:relative;
  padding:clamp(24px,2.8vw,34px) clamp(20px,2.6vw,34px);
  background:var(--prod-card);
  box-shadow:inset 2px 0 0 rgba(43,243,200,.3);
  transition:background .3s var(--ease), box-shadow .3s var(--ease);
}
.page-products .gate:hover{
  background:var(--prod-card-hot);
  box-shadow:inset 2px 0 0 var(--cyan);
}
.page-products .gate--download{
  clip-path:polygon(0 3.2%, 100% 0, 100% 100%, 0 96.8%);
}
.page-products .gate--web{
  clip-path:polygon(0 0, 100% 3.2%, 100% 96.8%, 0 100%);
}
.page-products .gate--pad{
  clip-path:polygon(0 2.6%, 100% 0, 100% 97.4%, 0 100%);
}
.page-products .gate__k{
  margin:0 0 10px;
  font-family:var(--font-data);
  font-size:11.5px;
  letter-spacing:.12em;
  color:var(--cyan);
}
.page-products .gate__title{
  margin:0 0 10px;
  font-family:var(--font-display);
  font-weight:700;
  font-size:clamp(24px,3vw,34px);
  line-height:1.08;
  letter-spacing:-.01em;
  color:var(--white);
}
.page-products .gate__text{
  margin:0 0 18px;
  max-width:56ch;
  font-size:15.5px;
  line-height:1.72;
  color:var(--prod-body);
}
.page-products .steps{
  margin:0;
  padding:0;
  list-style:none;
  display:grid;
  gap:2px;
}
.page-products .step{
  display:grid;
  grid-template-columns:38px 1fr;
  align-items:baseline;
  gap:10px;
  padding:11px 12px 11px 10px;
  border-left:1px solid rgba(143,247,226,.16);
  background:linear-gradient(90deg, rgba(43,243,200,.05), transparent 62%);
  transition:border-color .22s var(--ease), background .22s var(--ease);
}
.page-products .step:hover{
  border-left-color:var(--cyan);
  background:linear-gradient(90deg, rgba(43,243,200,.14), transparent 72%);
}
.page-products .step__n{
  font-family:var(--font-data);
  font-size:12px;
  letter-spacing:.1em;
  color:var(--cyan-soft);
}
.page-products .step__t{
  font-size:14.5px;
  line-height:1.62;
  color:var(--prod-body-soft);
}

/* ============ 订阅入口 ============ */
.page-products .prod-sub__body{
  display:grid;
  gap:clamp(28px,4vw,52px);
  grid-template-columns:1fr;
  align-items:center;
}
.page-products .prod-sub__figure{
  margin:0;
}
.page-products .prod-sub__list{
  margin:clamp(22px,3vw,32px) 0 0;
  padding:0;
  list-style:none;
  display:grid;
  border-top:1px solid var(--line-soft);
}
.page-products .prod-sub__list li{
  display:grid;
  gap:5px;
  padding:15px 0;
  border-bottom:1px solid var(--line-soft);
}
.page-products .prod-sub__k{
  font-family:var(--font-data);
  font-size:12px;
  letter-spacing:.1em;
  color:var(--cyan);
}
.page-products .prod-sub__v{
  font-size:15px;
  line-height:1.7;
  color:var(--prod-body);
}

/* ============ 登录异常 ============ */
.page-products .prod-fix{
  border-top:1px solid var(--line-soft);
  border-bottom:1px solid var(--line-soft);
  background:
    linear-gradient(180deg, rgba(255,90,43,.06), transparent 46%),
    var(--ink-deep);
}
.page-products .prod-fix__lede{
  max-width:66ch;
  margin-bottom:clamp(30px,4vw,46px);
}
.page-products .prod-fix__steps{
  display:grid;
  gap:clamp(20px,3vw,32px);
  grid-template-columns:1fr;
}
.page-products .fix-step{
  position:relative;
  padding:clamp(28px,3.4vw,44px) clamp(20px,2.6vw,34px) clamp(24px,3vw,34px);
  background:var(--panel);
  box-shadow:inset 0 0 0 1px rgba(43,243,200,.14);
  overflow:hidden;
  transition:background .28s var(--ease), box-shadow .28s var(--ease);
}
.page-products .fix-step:hover{
  background:#16392f;
  box-shadow:inset 0 0 0 1px var(--cyan);
}
.page-products .fix-step__ghost{
  position:absolute;
  top:-16px;
  right:4px;
  font-family:var(--font-data);
  font-weight:700;
  font-size:clamp(96px,16vw,164px);
  line-height:.8;
  letter-spacing:-.05em;
  color:rgba(43,243,200,.085);
  pointer-events:none;
  -webkit-user-select:none;
  user-select:none;
}
.page-products .fix-step__title{
  position:relative;
  margin:0 0 12px;
  font-family:var(--font-display);
  font-weight:700;
  font-size:clamp(22px,2.6vw,30px);
  line-height:1.14;
  color:var(--white);
}
.page-products .fix-step__text{
  position:relative;
  margin:0 0 18px;
  max-width:52ch;
  font-size:15.5px;
  line-height:1.74;
  color:var(--prod-body);
}
.page-products .fix-step__acts{
  position:relative;
  margin:0;
  padding:0;
  list-style:none;
  display:flex;
  flex-wrap:wrap;
  gap:8px;
}
.page-products .fix-step__acts li{
  padding:5px 12px;
  border:1px solid rgba(255,194,75,.34);
  border-radius:999px;
  font-family:var(--font-data);
  font-size:11.5px;
  letter-spacing:.05em;
  color:var(--amber);
}
.page-products .prod-fix__figure{
  margin:clamp(32px,4.4vw,54px) 0 0;
}

/* ============ 四端同步 ============ */
.page-products .prod-sync__body{
  display:grid;
  gap:clamp(28px,4vw,54px);
  grid-template-columns:1fr;
  align-items:center;
}
.page-products .prod-sync__figure{
  margin:0;
}
.page-products .prod-sync__stats{
  margin-top:clamp(24px,3vw,34px);
}
.page-products .prod-sync__svg{
  display:block;
  width:100%;
  max-width:420px;
  height:auto;
  margin-top:clamp(26px,3.4vw,42px);
}
.page-products .sync-node{
  fill:rgba(43,243,200,.09);
  stroke:rgba(43,243,200,.34);
  stroke-width:1;
}
.page-products .sync-wire{
  fill:none;
  stroke:rgba(43,243,200,.42);
  stroke-width:1.2;
  stroke-dasharray:4 6;
}
.page-products .sync-hub{
  fill:var(--cyan);
}
.page-products .sync-hub-ring{
  fill:none;
  stroke:rgba(43,243,200,.4);
  stroke-width:1;
}

/* ============ 版本演进 ============ */
.page-products .prod-version{
  overflow:hidden;
}
.page-products .prod-version__railwrap{
  margin-top:clamp(28px,4vw,44px);
}
.page-products .prod-version__rail{
  display:flex;
  gap:clamp(14px,2vw,22px);
  margin:0;
  padding:0 0 16px;
  list-style:none;
  overflow-x:auto;
  scroll-snap-type:x mandatory;
  -webkit-overflow-scrolling:touch;
  scrollbar-width:thin;
  scrollbar-color:rgba(43,243,200,.34) transparent;
}
.page-products .prod-version__rail::-webkit-scrollbar{
  height:6px;
}
.page-products .prod-version__rail::-webkit-scrollbar-thumb{
  background:rgba(43,243,200,.3);
  border-radius:999px;
}
.page-products .ver-card{
  flex:0 0 min(76vw,300px);
  scroll-snap-align:start;
  padding:26px 24px 30px;
  background:var(--prod-card);
  box-shadow:inset 0 0 0 1px rgba(43,243,200,.14);
  transition:box-shadow .26s var(--ease), transform .26s var(--ease);
}
.page-products .ver-card:hover{
  box-shadow:inset 0 0 0 1px var(--cyan);
  transform:translateY(-3px);
}
.page-products .ver-card__ver{
  display:inline-block;
  margin:0 0 14px;
  padding-bottom:3px;
  border-bottom:1px solid rgba(255,194,75,.44);
  font-size:12.5px;
  letter-spacing:.12em;
  color:var(--amber);
}
.page-products .ver-card__title{
  margin:0 0 10px;
  font-family:var(--font-display);
  font-weight:700;
  font-size:clamp(22px,2.4vw,28px);
  line-height:1.14;
  color:var(--white);
}
.page-products .ver-card__text{
  margin:0;
  font-size:14.5px;
  line-height:1.7;
  color:rgba(234,246,242,.72);
}
.page-products .prod-version__figure{
  margin:clamp(36px,5vw,62px) 0 0;
}

/* ============ 后续求助 ============ */
.page-products .prod-next{
  border-top:1px solid var(--line-soft);
  background:
    radial-gradient(90% 120% at 12% 0%, rgba(43,243,200,.09), transparent 62%),
    var(--ink-deep);
}
.page-products .prod-next__grid{
  display:grid;
  gap:clamp(20px,3vw,32px);
  grid-template-columns:1fr;
}
.page-products .prod-next__col{
  padding:clamp(26px,3vw,38px) clamp(22px,2.6vw,34px);
  background:rgba(18,48,40,.62);
  box-shadow:inset 0 0 0 1px rgba(43,243,200,.12);
}
.page-products .prod-next__col h3{
  margin:0 0 12px;
  font-family:var(--font-display);
  font-weight:700;
  font-size:clamp(20px,2.2vw,26px);
  line-height:1.16;
  color:var(--white);
}
.page-products .prod-next__col p{
  margin:0 0 18px;
  font-size:15px;
  line-height:1.72;
  color:var(--prod-body);
}
.page-products .prod-next__col ul{
  margin:0 0 22px;
  padding:0;
  list-style:none;
  display:grid;
  gap:10px;
}
.page-products .prod-next__col ul li{
  position:relative;
  padding-left:18px;
  font-size:14.5px;
  line-height:1.64;
  color:rgba(234,246,242,.8);
}
.page-products .prod-next__col ul li::before{
  content:"";
  position:absolute;
  left:0;
  top:.66em;
  width:7px;
  height:7px;
  background:var(--cyan);
  clip-path:polygon(0 0,100% 50%,0 100%);
}
.page-products .prod-next__tail{
  margin:clamp(28px,4vw,44px) 0 0;
  font-size:15px;
  line-height:1.76;
  color:var(--mist);
}
.page-products .prod-next__tail a{
  color:var(--cyan-soft);
  text-decoration:none;
  border-bottom:1px solid rgba(143,247,226,.42);
  transition:color .2s var(--ease), border-color .2s var(--ease);
}
.page-products .prod-next__tail a:hover{
  color:var(--cyan);
  border-color:var(--cyan);
}

/* ============ 响应式 ============ */
@media (min-width:620px){
  .page-products .prod-sub__list li{
    grid-template-columns:132px 1fr;
    gap:20px;
    align-items:baseline;
  }
}

@media (min-width:780px){
  .page-products .prod-next__grid{
    grid-template-columns:1fr 1fr;
  }
}

@media (min-width:820px){
  .page-products .prod-fix__steps{
    grid-template-columns:1fr 1fr;
  }
}

@media (min-width:880px){
  .page-products .prod-sub__body{
    grid-template-columns:minmax(0,1fr) minmax(0,1.05fr);
  }
}

@media (min-width:900px){
  .page-products .prod-gates__body{
    grid-template-columns:minmax(0,.82fr) minmax(0,1.18fr);
  }
  .page-products .prod-sync__body{
    grid-template-columns:minmax(0,1.1fr) minmax(0,.9fr);
  }
}

@media (max-width:899px){
  .page-products .gate--download,
  .page-products .gate--web,
  .page-products .gate--pad{
    clip-path:none;
  }
  .page-products .prod-hero__block{
    top:auto;
    bottom:-6%;
    right:-24%;
    width:86vw;
    height:42vh;
    opacity:.62;
  }
}

@media (max-width:520px){
  .page-products .step{
    grid-template-columns:30px 1fr;
    gap:8px;
    padding:10px 8px 10px 8px;
  }
  .page-products .prod-sync__svg{
    max-width:100%;
  }
}