/* RC16 — Homepage Product Explorer
   Rebuilds the homepage product center as a flagship series navigator:
   vertical series navigation + single featured visual stage on desktop,
   compact 2x2/tablet and horizontal mobile selectors.
   Loaded after RC15 to own the final product-center layout. */

html body#baihong-site.home-page #products{
  --bh16-blue:#07387d;
  --bh16-blue-strong:#001b97;
  --bh16-red:#eb0d19;
  --bh16-line:#d8e4f0;
  --bh16-soft:#f4f8fc;
  --bh16-text:#405670;
  --bh16-shadow:0 16px 42px rgba(18,56,103,.085);
}

html body#baihong-site.home-page #products .bh16-product-explorer-shell{
  display:grid!important;
  grid-template-columns:minmax(330px,35%) minmax(0,65%)!important;
  grid-template-areas:
    "head head"
    "nav stage"!important;
  gap:18px 18px!important;
  align-items:stretch!important;
}
html body#baihong-site.home-page #products .bh35-products-head{
  grid-area:head!important;
  margin:0 0 4px!important;
}
html body#baihong-site.home-page #products .bh35-products-intro{padding:0!important}

/* Featured stage */
html body#baihong-site.home-page #products .bh16-product-stage{
  grid-area:stage!important;
  display:grid!important;
  grid-template-columns:1fr!important;
  grid-template-rows:minmax(330px,1fr) auto!important;
  height:590px!important;
  min-height:590px!important;
  margin:0!important;
  border:1px solid var(--bh16-line)!important;
  border-radius:20px!important;
  overflow:hidden!important;
  background:#fff!important;
  box-shadow:var(--bh16-shadow)!important;
}
html body#baihong-site.home-page #products .bh16-product-stage .bh74-product-stage-media{
  grid-column:1!important;
  grid-row:1!important;
  display:block!important;
  width:100%!important;
  height:100%!important;
  min-height:0!important;
  overflow:hidden!important;
  background:#eaf2f9!important;
}
html body#baihong-site.home-page #products .bh16-product-stage .bh74-product-stage-media img{
  width:100%!important;
  height:100%!important;
  object-fit:cover!important;
  object-position:center!important;
  filter:none!important;
  opacity:1!important;
  transform:scale(1)!important;
  transition:opacity .24s ease,transform .48s cubic-bezier(.2,.7,.2,1)!important;
}
html body#baihong-site.home-page #products .bh16-product-stage.is-changing .bh74-product-stage-media img{
  opacity:.78!important;
  transform:scale(1.014)!important;
}
html body#baihong-site.home-page #products .bh16-product-stage-copy{
  position:relative!important;
  grid-column:1!important;
  grid-row:2!important;
  display:block!important;
  min-height:190px!important;
  height:auto!important;
  padding:28px 210px 28px 32px!important;
  background:linear-gradient(135deg,#fff 0%,#f7fbff 100%)!important;
}
html body#baihong-site.home-page #products .bh16-product-stage-heading h3{
  margin:0!important;
  color:#103b74!important;
  font-size:32px!important;
  line-height:1.18!important;
  font-weight:900!important;
  letter-spacing:-.02em!important;
}
html body#baihong-site.home-page #products .bh16-product-stage-heading .bh74-product-stage-rule{
  display:block!important;
  width:44px!important;
  height:2px!important;
  margin:13px 0 0!important;
  border-radius:2px!important;
  background:var(--bh16-red)!important;
}
html body#baihong-site.home-page #products .bh16-product-stage-summary{
  margin:12px 0 0!important;
  max-width:620px!important;
  color:#5b6f86!important;
  font-size:14px!important;
  line-height:1.65!important;
  font-weight:560!important;
}
html body#baihong-site.home-page #products .bh16-product-stage .bh74-product-stage-tags{
  display:flex!important;
  flex-wrap:wrap!important;
  gap:8px!important;
  margin:18px 0 0!important;
  padding:0!important;
  list-style:none!important;
}
html body#baihong-site.home-page #products .bh16-product-stage .bh74-product-stage-tags li{
  min-width:48px!important;
  padding:7px 12px!important;
  border:1px solid #d8e5f2!important;
  border-radius:999px!important;
  background:#eef5fb!important;
  color:#264e7f!important;
  font-size:12px!important;
  line-height:1.2!important;
  font-weight:760!important;
  text-align:center!important;
}
html body#baihong-site.home-page #products .bh16-product-stage-cta{
  position:absolute!important;
  right:30px!important;
  bottom:30px!important;
  display:inline-flex!important;
  align-items:center!important;
  justify-content:center!important;
  gap:14px!important;
  min-width:158px!important;
  min-height:44px!important;
  padding:0 18px!important;
  border:1px solid var(--bh16-blue-strong)!important;
  border-radius:9px!important;
  background:var(--bh16-blue-strong)!important;
  color:#fff!important;
  font-size:13px!important;
  line-height:1!important;
  font-weight:850!important;
  box-shadow:0 10px 24px rgba(0,27,151,.18)!important;
  transition:transform .2s ease,box-shadow .2s ease,background .2s ease!important;
}
html body#baihong-site.home-page #products .bh16-product-stage-cta:hover,
html body#baihong-site.home-page #products .bh16-product-stage-cta:focus-visible{
  transform:translateY(-2px)!important;
  box-shadow:0 15px 30px rgba(0,27,151,.25)!important;
}
html body#baihong-site.home-page #products .bh16-product-stage-cta b{font-size:18px!important;font-weight:500!important}

/* Series navigator */
html body#baihong-site.home-page #products .bh16-product-series-nav{
  grid-area:nav!important;
  display:grid!important;
  grid-template-columns:1fr!important;
  grid-template-rows:repeat(4,minmax(0,1fr))!important;
  gap:12px!important;
  width:100%!important;
  height:590px!important;
  min-height:590px!important;
  padding:0!important;
  margin:0!important;
  overflow:visible!important;
}
html body#baihong-site.home-page #products .bh16-product-series-nav>.bh35-product-card{
  position:relative!important;
  display:grid!important;
  grid-template-columns:minmax(0,68%) minmax(112px,32%)!important;
  grid-template-rows:auto 1fr!important;
  width:100%!important;
  height:auto!important;
  min-height:0!important;
  margin:0!important;
  padding:0!important;
  overflow:hidden!important;
  border:1px solid var(--bh16-line)!important;
  border-radius:16px!important;
  background:#fff!important;
  box-shadow:0 7px 20px rgba(18,56,103,.045)!important;
  color:#17395f!important;
  transform:none!important;
  cursor:pointer!important;
  transition:transform .22s ease,border-color .22s ease,box-shadow .22s ease,background .22s ease!important;
}
html body#baihong-site.home-page #products .bh16-product-series-nav>.bh35-product-card::before,
html body#baihong-site.home-page #products .bh16-product-series-nav>.bh35-product-card::after{display:none!important}
html body#baihong-site.home-page #products .bh16-product-series-nav>.bh35-product-card .bh35-product-media{
  position:relative!important;
  grid-column:2!important;
  grid-row:1 / 3!important;
  width:100%!important;
  height:100%!important;
  min-height:0!important;
  border:0!important;
  border-left:1px solid #e2eaf2!important;
  background:#eef5fb!important;
  overflow:hidden!important;
}
html body#baihong-site.home-page #products .bh16-product-series-nav>.bh35-product-card .bh35-product-media::before{
  content:""!important;
  position:absolute!important;
  z-index:1!important;
  inset:0!important;
  background:linear-gradient(90deg,rgba(255,255,255,.42) 0,rgba(255,255,255,0) 48%)!important;
  pointer-events:none!important;
}
html body#baihong-site.home-page #products .bh16-product-series-nav>.bh35-product-card .bh35-product-media img{
  width:100%!important;
  height:100%!important;
  object-fit:cover!important;
  object-position:center!important;
  opacity:.96!important;
  transform:scale(1)!important;
  transition:transform .38s cubic-bezier(.2,.7,.2,1),opacity .2s ease!important;
}
html body#baihong-site.home-page #products .bh16-product-series-nav>.bh35-product-card .bh35-product-card-head{
  position:relative!important;
  inset:auto!important;
  grid-column:1!important;
  grid-row:1!important;
  display:grid!important;
  grid-template-columns:52px minmax(0,1fr)!important;
  align-items:center!important;
  gap:12px!important;
  width:auto!important;
  min-width:0!important;
  height:auto!important;
  min-height:0!important;
  padding:22px 18px 5px 22px!important;
  border:0!important;
  background:transparent!important;
  text-align:left!important;
}
html body#baihong-site.home-page #products .bh16-product-series-nav .bh16-series-index{
  display:block!important;
  position:static!important;
  color:#9aabc0!important;
  font-size:20px!important;
  line-height:1!important;
  font-style:italic!important;
  font-weight:800!important;
  letter-spacing:.02em!important;
}
html body#baihong-site.home-page #products .bh16-product-series-nav .bh35-product-card-head strong{
  display:block!important;
  min-width:0!important;
  margin:0!important;
  color:#153d70!important;
  font-size:18px!important;
  line-height:1.32!important;
  font-weight:900!important;
  white-space:normal!important;
  overflow:visible!important;
  text-overflow:clip!important;
  word-break:keep-all!important;
}
html body#baihong-site.home-page #products .bh16-product-series-nav>.bh35-product-card .bh35-product-copy,
html body#baihong-site.home-page #products .bh16-product-series-nav>.bh35-product-card .bh35-product-copy[hidden]{
  grid-column:1!important;
  grid-row:2!important;
  display:block!important;
  min-width:0!important;
  min-height:0!important;
  height:auto!important;
  padding:6px 18px 18px 86px!important;
  background:transparent!important;
}
html body#baihong-site.home-page #products .bh16-product-series-nav .bh35-product-copy ul{
  display:flex!important;
  flex-wrap:wrap!important;
  align-items:center!important;
  gap:5px 0!important;
  max-height:none!important;
  margin:0!important;
  padding:0!important;
  overflow:visible!important;
  list-style:none!important;
}
html body#baihong-site.home-page #products .bh16-product-series-nav .bh35-product-copy li{
  display:inline-flex!important;
  align-items:center!important;
  position:relative!important;
  margin:0!important;
  padding:0!important;
  color:#687b91!important;
  font-size:12px!important;
  line-height:1.5!important;
  font-weight:650!important;
  white-space:normal!important;
}
html body#baihong-site.home-page #products .bh16-product-series-nav .bh35-product-copy li::before{display:none!important}
html body#baihong-site.home-page #products .bh16-product-series-nav .bh35-product-copy li:not(:last-child)::after{
  content:"·"!important;
  display:inline-block!important;
  margin:0 7px!important;
  color:#a6b4c4!important;
}
html body#baihong-site.home-page #products .bh16-product-series-nav>.bh35-product-card:hover,
html body#baihong-site.home-page #products .bh16-product-series-nav>.bh35-product-card:focus-visible{
  transform:translateX(4px)!important;
  border-color:#abc3df!important;
  box-shadow:0 12px 28px rgba(18,56,103,.09)!important;
  outline:none!important;
}
html body#baihong-site.home-page #products .bh16-product-series-nav>.bh35-product-card:hover .bh35-product-media img,
html body#baihong-site.home-page #products .bh16-product-series-nav>.bh35-product-card:focus-visible .bh35-product-media img{transform:scale(1.035)!important}
html body#baihong-site.home-page #products .bh16-product-series-nav>.bh35-product-card.is-active-r74{
  transform:translateX(5px)!important;
  border-color:#91afd3!important;
  background:linear-gradient(90deg,#f8fbff 0%,#fff 72%)!important;
  box-shadow:0 14px 34px rgba(18,56,103,.105)!important;
}
html body#baihong-site.home-page #products .bh16-product-series-nav>.bh35-product-card.is-active-r74::after{
  content:""!important;
  display:block!important;
  position:absolute!important;
  z-index:5!important;
  left:0!important;
  top:0!important;
  bottom:0!important;
  width:4px!important;
  background:var(--bh16-red)!important;
}
html body#baihong-site.home-page #products .bh16-product-series-nav>.bh35-product-card.is-active-r74 .bh16-series-index{color:var(--bh16-blue-strong)!important}
html body#baihong-site.home-page #products .bh16-product-series-nav>.bh35-product-card.is-active-r74 .bh35-product-card-head strong{color:#082f68!important}
html body#baihong-site.home-page #products .bh16-product-series-nav>.bh35-product-card.is-active-r74 .bh35-product-media img{transform:scale(1.04)!important;opacity:1!important}

/* Tablet */
@media(max-width:1179px){
  html body#baihong-site.home-page #products .bh16-product-explorer-shell{
    display:grid!important;
    grid-template-columns:1fr!important;
    grid-template-areas:"head" "stage" "nav"!important;
    gap:16px!important;
  }
  html body#baihong-site.home-page #products .bh16-product-stage{
    height:auto!important;
    min-height:0!important;
    grid-template-rows:minmax(330px,52vw) auto!important;
  }
  html body#baihong-site.home-page #products .bh16-product-series-nav{
    display:grid!important;
    grid-template-columns:repeat(2,minmax(0,1fr))!important;
    grid-template-rows:none!important;
    gap:12px!important;
    height:auto!important;
    min-height:0!important;
  }
  html body#baihong-site.home-page #products .bh16-product-series-nav>.bh35-product-card{
    min-height:142px!important;
    grid-template-columns:minmax(0,66%) minmax(100px,34%)!important;
  }
}

/* Mobile: compact horizontal series navigator first, stage below. */
@media(max-width:720px){
  html body#baihong-site.home-page #products .bh16-product-explorer-shell{
    display:flex!important;
    flex-direction:column!important;
    gap:14px!important;
  }
  html body#baihong-site.home-page #products .bh35-products-head{order:1!important}
  html body#baihong-site.home-page #products .bh16-product-series-nav{
    order:2!important;
    display:grid!important;
    grid-auto-flow:column!important;
    grid-auto-columns:minmax(78%,300px)!important;
    grid-template-columns:none!important;
    grid-template-rows:1fr!important;
    gap:12px!important;
    width:100%!important;
    height:auto!important;
    min-height:0!important;
    padding:4px 2px 12px!important;
    overflow-x:auto!important;
    overflow-y:visible!important;
    scroll-snap-type:x mandatory!important;
    scrollbar-width:none!important;
  }
  html body#baihong-site.home-page #products .bh16-product-series-nav::-webkit-scrollbar{display:none!important}
  html body#baihong-site.home-page #products .bh16-product-series-nav>.bh35-product-card{
    scroll-snap-align:start!important;
    grid-template-columns:minmax(0,70%) minmax(90px,30%)!important;
    min-height:120px!important;
    transform:none!important;
  }
  html body#baihong-site.home-page #products .bh16-product-series-nav>.bh35-product-card:hover,
  html body#baihong-site.home-page #products .bh16-product-series-nav>.bh35-product-card.is-active-r74{transform:none!important}
  html body#baihong-site.home-page #products .bh16-product-series-nav>.bh35-product-card .bh35-product-card-head{
    grid-template-columns:38px minmax(0,1fr)!important;
    gap:8px!important;
    padding:16px 12px 4px 16px!important;
  }
  html body#baihong-site.home-page #products .bh16-product-series-nav .bh16-series-index{font-size:16px!important}
  html body#baihong-site.home-page #products .bh16-product-series-nav .bh35-product-card-head strong{font-size:15px!important}
  html body#baihong-site.home-page #products .bh16-product-series-nav>.bh35-product-card .bh35-product-copy,
  html body#baihong-site.home-page #products .bh16-product-series-nav>.bh35-product-card .bh35-product-copy[hidden]{padding:5px 12px 14px 62px!important}
  html body#baihong-site.home-page #products .bh16-product-series-nav .bh35-product-copy li{font-size:11px!important}
  html body#baihong-site.home-page #products .bh16-product-stage{order:3!important;grid-template-rows:58vw auto!important;border-radius:16px!important}
  html body#baihong-site.home-page #products .bh16-product-stage-copy{
    min-height:0!important;
    padding:22px 18px 20px!important;
  }
  html body#baihong-site.home-page #products .bh16-product-stage-heading h3{font-size:25px!important}
  html body#baihong-site.home-page #products .bh16-product-stage .bh74-product-stage-tags{margin-top:15px!important;gap:6px!important}
  html body#baihong-site.home-page #products .bh16-product-stage .bh74-product-stage-tags li{padding:6px 10px!important;font-size:11px!important}
  html body#baihong-site.home-page #products .bh16-product-stage-cta{
    position:static!important;
    margin-top:18px!important;
    min-width:0!important;
    width:100%!important;
  }
}

@media(prefers-reduced-motion:reduce){
  html body#baihong-site.home-page #products *{scroll-behavior:auto!important}
  html body#baihong-site.home-page #products .bh16-product-stage .bh74-product-stage-media img,
  html body#baihong-site.home-page #products .bh16-product-series-nav>.bh35-product-card,
  html body#baihong-site.home-page #products .bh16-product-series-nav>.bh35-product-card .bh35-product-media img{transition:none!important}
}