.page-products{
  --svc-line:rgba(185,167,232,.20);
  --svc-line-strong:rgba(185,167,232,.42);
  --svc-panel:rgba(36,18,77,.58);
  --svc-panel-deep:rgba(18,10,36,.78);
  background:
    radial-gradient(120% 55% at 100% 0%, rgba(45,226,230,.12), transparent 62%),
    radial-gradient(90% 45% at 0% 18%, rgba(255,90,31,.10), transparent 66%),
    linear-gradient(180deg,#120A24 0%,#170E2E 45%,#120A24 100%);
  color: var(--text);
  overflow-x:clip;
  padding-bottom: clamp(40px,7vw,88px);
}
.page-products .container{width:100%;}
.page-products .svc-section{
  position:relative;
  padding:clamp(34px,6vw,76px) 0;
}
.page-products .svc-section--slab::before{
  content:"";
  position:absolute;
  inset:0;
  background:linear-gradient(115deg, rgba(45,226,230,.07) 0%, rgba(36,18,77,.55) 38%, rgba(255,90,31,.06) 78%, transparent 100%);
  border-top:1px solid var(--svc-line);
  border-bottom:1px solid var(--svc-line);
  z-index:-1;
}
.page-products .svc-section--slab{isolate:isolate;}

/* hero */
.page-products .svc-hero{
  position:relative;
  padding:clamp(22px,4vw,48px) 0 clamp(30px,5vw,60px);
  overflow:hidden;
}
.page-products .svc-hero::before{
  content:"";
  position:absolute;
  top:-30%;
  right:-15%;
  width:70%;
  height:150%;
  background:linear-gradient(165deg, rgba(45,226,230,.20), rgba(255,90,31,.12) 52%, transparent 74%);
  transform:skewX(-14deg);
  pointer-events:none;
}
.page-products .svc-hero__grid{
  position:relative;
  display:grid;
  gap:clamp(20px,3vw,36px);
  grid-template-columns:1fr;
}
.page-products .svc-hero h1{
  font-family:var(--font-display);
  font-weight:900;
  font-size:clamp(30px,7vw,62px);
  line-height:1.08;
  letter-spacing:.04em;
  margin:10px 0 16px;
  color:var(--c-paper);
  text-shadow:0 0 32px rgba(45,226,230,.18);
}
.page-products .svc-hero .lede{
  max-width:56ch;
  color:var(--text-dim);
  font-size:clamp(15px,2.4vw,17px);
  line-height:1.8;
}
.page-products .svc-hero__actions{
  display:flex;
  flex-wrap:wrap;
  gap:10px;
  margin-top:22px;
}
.page-products .svc-hero__panel{
  border:1px solid var(--svc-line-strong);
  border-left:3px solid var(--c-cyan);
  background:linear-gradient(200deg, rgba(36,18,77,.85), rgba(18,10,36,.72));
  padding:18px 18px 16px;
  align-self:start;
}
.page-products .svc-stats{
  list-style:none;
  margin:0;
  padding:0;
  display:grid;
  grid-template-columns:repeat(2,1fr);
  gap:14px 10px;
}
.page-products .svc-stats li{
  display:flex;
  flex-direction:column;
  gap:2px;
  border-left:1px solid var(--svc-line);
  padding-left:10px;
}
.page-products .svc-stats__num{
  font-family:var(--font-mono);
  font-size:clamp(26px,5vw,34px);
  line-height:1;
  color:var(--c-gold);
}
.page-products .svc-stats__label{
  font-size:12px;
  color:var(--text-dim);
  letter-spacing:.06em;
}
.page-products .svc-hero__note{
  margin:16px 0 0;
  padding-top:12px;
  border-top:1px dashed var(--svc-line);
  font-size:13px;
  line-height:1.7;
  color:var(--text-dim);
}

/* section head */
.page-products .sec-head{
  display:flex;
  gap:14px;
  align-items:flex-start;
  margin-bottom:clamp(20px,3.5vw,36px);
}
.page-products .sec-head__body h2{
  font-family:var(--font-display);
  font-weight:800;
  font-size:clamp(21px,4vw,34px);
  line-height:1.25;
  letter-spacing:.03em;
  margin:0 0 8px;
  color:var(--c-paper);
}
.page-products .sec-head__body p{
  margin:0;
  max-width:60ch;
  font-size:14.5px;
  line-height:1.8;
  color:var(--text-dim);
}

/* service console */
.page-products .svc-console{
  display:grid;
  gap:clamp(18px,3vw,32px);
  grid-template-columns:1fr;
}
.page-products .svc-rail{
  border:1px solid var(--svc-line);
  background:var(--svc-panel-deep);
  padding:14px;
  display:grid;
  gap:6px;
}
.page-products .svc-rail__title{
  font-size:11px;
  letter-spacing:.22em;
  color:var(--c-gold);
  margin:0 0 6px;
}
.page-products .svc-filter{
  display:flex;
  align-items:center;
  gap:8px;
  padding:9px 10px;
  font-size:14px;
  color:var(--text-dim);
  border:1px solid transparent;
  cursor:pointer;
  transition:color var(--dur) var(--ease), border-color var(--dur) var(--ease), background var(--dur) var(--ease);
}
.page-products .svc-filter__num{
  font-size:11px;
  color:var(--c-haze);
  letter-spacing:.1em;
}
.page-products .svc-filter__count{
  margin-left:auto;
  font-family:var(--font-mono);
  font-size:11px;
  color:var(--c-haze);
}
.page-products .svc-filter:hover{
  color:var(--c-paper);
  border-color:var(--svc-line-strong);
}
.page-products .svc-rail input:checked + .svc-filter{
  color:var(--c-gold);
  background:linear-gradient(90deg, rgba(45,226,230,.16), transparent 85%);
  border-color:rgba(45,226,230,.45);
  box-shadow:inset 2px 0 0 var(--c-cyan);
}
.page-products .svc-rail input:focus-visible + .svc-filter{
  outline:2px solid var(--c-cyan);
  outline-offset:2px;
}
.page-products .svc-rail__note{
  margin:10px 0 0;
  padding-top:10px;
  border-top:1px dashed var(--svc-line);
  font-size:12px;
  line-height:1.7;
  color:var(--c-haze);
}
.page-products .svc-groups{
  display:grid;
  gap:clamp(20px,3vw,34px);
}
.page-products .svc-group__title{
  display:flex;
  align-items:center;
  gap:10px;
  font-size:15px;
  letter-spacing:.08em;
  margin:0 0 12px;
  padding-bottom:8px;
  border-bottom:1px solid var(--svc-line-strong);
  color:var(--c-paper);
}
.page-products .svc-group__title .mono{
  color:var(--c-gold);
  font-size:12px;
}
.page-products .svc-grid{
  display:grid;
  gap:10px;
  grid-template-columns:1fr;
}
.page-products .svc-card{
  position:relative;
  padding:14px 14px 12px;
  border:1px solid var(--svc-line);
  background:linear-gradient(180deg, var(--svc-panel), var(--svc-panel-deep));
  transition:opacity var(--dur) var(--ease), filter var(--dur) var(--ease), border-color var(--dur) var(--ease), transform var(--dur) var(--ease);
}
.page-products .svc-card:hover{
  border-color:rgba(45,226,230,.5);
  transform:translateY(-2px);
}
.page-products .svc-card::after{
  content:"";
  position:absolute;
  top:0;
  right:0;
  width:26px;
  height:3px;
  background:linear-gradient(90deg, var(--c-cyan), transparent);
}
.page-products .svc-card__top{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:8px;
  margin-bottom:8px;
}
.page-products .svc-num{
  font-family:var(--font-mono);
  font-size:12px;
  letter-spacing:.12em;
  color:var(--c-gold);
  background:rgba(247,201,72,.12);
  border-left:2px solid var(--c-gold);
  padding:1px 7px;
}
.page-products .svc-card__title{
  font-size:15.5px;
  font-weight:700;
  margin:0 0 6px;
  color:var(--c-paper);
  letter-spacing:.02em;
}
.page-products .svc-card__desc{
  margin:0 0 10px;
  font-size:13.5px;
  line-height:1.7;
  color:var(--text-dim);
}
.page-products .svc-card__link{
  display:inline-block;
  font-size:13px;
  color:var(--c-cyan);
  text-decoration:none;
  border-bottom:1px solid rgba(45,226,230,.45);
  padding-bottom:1px;
}
.page-products .svc-card__link:hover{
  color:var(--c-paper);
  border-bottom-color:var(--c-gold);
}
.page-products .svc-console:has(#f-01:checked) .svc-card:not(.cat-01),
.page-products .svc-console:has(#f-02:checked) .svc-card:not(.cat-02),
.page-products .svc-console:has(#f-03:checked) .svc-card:not(.cat-03),
.page-products .svc-console:has(#f-04:checked) .svc-card:not(.cat-04),
.page-products .svc-console:has(#f-05:checked) .svc-card:not(.cat-05){
  opacity:.26;
  filter:saturate(.35);
}

/* desktop entries */
.page-products .desk-list{
  display:grid;
  gap:1px;
  background:var(--svc-line);
  border:1px solid var(--svc-line);
}
.page-products .desk-item{
  display:grid;
  grid-template-columns:auto 1fr;
  gap:4px 12px;
  align-items:start;
  padding:14px;
  background:linear-gradient(180deg, rgba(36,18,77,.72), rgba(18,10,36,.86));
}
.page-products .desk-item .tag{
  grid-column:2;
  justify-self:start;
  margin-top:2px;
}
.page-products .desk-item__num{
  font-size:13px;
  color:var(--c-gold);
  letter-spacing:.1em;
  padding-top:2px;
}
.page-products .desk-item__title{
  font-size:15px;
  margin:0 0 4px;
  color:var(--c-paper);
}
.page-products .desk-item p{
  margin:0;
  font-size:13.5px;
  line-height:1.7;
  color:var(--text-dim);
}
.page-products .desk-figure,
.page-products .check-figure,
.page-products .map-figure,
.page-products .support-figure{
  margin:0;
}
.page-products .media-frame img{
  display:block;
  width:100%;
  max-width:100%;
  height:auto;
  object-fit:cover;
}
.page-products .media-frame__tag{
  display:block;
  margin-top:8px;
  font-size:11px;
  letter-spacing:.14em;
  color:var(--c-haze);
}

/* check steps */
.page-products .check-wrap{
  display:grid;
  gap:clamp(16px,3vw,30px);
  grid-template-columns:1fr;
}
.page-products .check-panel{
  border:1px solid var(--svc-line-strong);
  background:linear-gradient(160deg, rgba(36,18,77,.8), rgba(18,10,36,.9));
  padding:16px;
}
.page-products .check-progress{
  display:flex;
  align-items:center;
  gap:12px;
  margin-bottom:14px;
}
.page-products .check-progress__bar{
  flex:1;
  height:6px;
  background:rgba(185,167,232,.16);
  overflow:hidden;
}
.page-products .check-progress__bar span{
  display:block;
  height:100%;
  width:0;
  background:linear-gradient(90deg, var(--c-cyan), var(--c-mint));
  transition:width 360ms var(--ease);
}
.page-products .check-progress__label{
  font-size:11px;
  letter-spacing:.14em;
  color:var(--c-haze);
  white-space:nowrap;
}
.page-products .check-list{
  display:grid;
  gap:8px;
}
.page-products .check-step{
  display:flex;
  gap:12px;
  align-items:flex-start;
  padding:12px;
  border:1px solid var(--svc-line);
  background:rgba(45,226,230,.03);
  cursor:pointer;
  transition:border-color var(--dur) var(--ease), background var(--dur) var(--ease);
}
.page-products .check-step:hover{
  border-color:var(--svc-line-strong);
}
.page-products .check-step input[type="checkbox"]{
  appearance:none;
  -webkit-appearance:none;
  flex:0 0 auto;
  width:22px;
  height:22px;
  margin-top:2px;
  border:1.5px solid var(--svc-line-strong);
  border-radius:2px;
  background:rgba(18,10,36,.6);
  cursor:pointer;
  position:relative;
  transition:border-color var(--dur) var(--ease), background var(--dur) var(--ease);
}
.page-products .check-step input[type="checkbox"]:checked{
  border-color:var(--c-mint);
  background:rgba(65,217,138,.18);
}
.page-products .check-step input[type="checkbox"]:checked::after{
  content:"✓";
  position:absolute;
  inset:0;
  display:grid;
  place-items:center;
  font-size:14px;
  color:var(--c-mint);
}
.page-products .check-step input[type="checkbox"]:focus-visible{
  outline:2px solid var(--c-cyan);
  outline-offset:2px;
}
.page-products .check-step:has(input:checked){
  border-color:rgba(65,217,138,.5);
  background:rgba(65,217,138,.07);
}
.page-products .check-step__body{
  display:grid;
  gap:3px;
  font-size:13.5px;
  line-height:1.7;
  color:var(--text-dim);
}
.page-products .check-step__num{
  font-size:11px;
  letter-spacing:.16em;
  color:var(--c-gold);
}
.page-products .check-step__body strong{
  color:var(--c-paper);
  font-size:14.5px;
}
.page-products .check-panel__note{
  margin:12px 0 0;
  padding-top:10px;
  border-top:1px dashed var(--svc-line);
  font-size:12px;
  line-height:1.7;
  color:var(--c-haze);
}
.page-products .check-panel:has(#step-1:checked) .check-progress__bar span{width:25%;}
.page-products .check-panel:has(#step-1:checked):has(#step-2:checked) .check-progress__bar span{width:50%;}
.page-products .check-panel:has(#step-1:checked):has(#step-2:checked):has(#step-3:checked) .check-progress__bar span{width:75%;}
.page-products .check-panel:has(#step-1:checked):has(#step-2:checked):has(#step-3:checked):has(#step-4:checked) .check-progress__bar span{width:100%;}

/* downloads */
.page-products .dl-wrap{
  display:grid;
  gap:clamp(18px,3vw,32px);
  grid-template-columns:1fr;
}
.page-products .dl-list{
  display:grid;
  gap:14px;
}
.page-products .dl-row{
  border:1px solid var(--svc-line);
  padding:14px;
  background:linear-gradient(90deg, rgba(36,18,77,.62), rgba(18,10,36,.8));
}
.page-products .dl-row__head{
  display:flex;
  align-items:baseline;
  justify-content:space-between;
  gap:10px;
  margin-bottom:10px;
}
.page-products .dl-row__head h3{
  font-size:15px;
  margin:0;
  color:var(--c-paper);
  letter-spacing:.03em;
}
.page-products .dl-size{
  font-size:13px;
  color:var(--c-gold);
  white-space:nowrap;
}
.page-products .dl-track{
  position:relative;
  height:12px;
  background:rgba(185,167,232,.14);
  border:1px solid var(--svc-line);
  overflow:hidden;
}
.page-products .dl-fill{
  position:absolute;
  top:0;
  bottom:0;
  left:0;
  background:linear-gradient(90deg, rgba(45,226,230,.92), rgba(255,90,31,.88));
  box-shadow:0 0 12px rgba(45,226,230,.35);
}
.page-products .dl-row--a .dl-fill{width:37.5%;}
.page-products .dl-row--b .dl-fill{left:25%;width:75%;}
.page-products .dl-row--c .dl-fill{left:12.5%;width:21%;}
.page-products .dl-row__note{
  margin:8px 0 0;
  font-size:13px;
  line-height:1.7;
  color:var(--text-dim);
}
.page-products .dl-scale{
  display:flex;
  justify-content:space-between;
  font-size:10.5px;
  color:var(--c-haze);
  letter-spacing:.08em;
  padding-top:2px;
  border-top:1px solid var(--svc-line);
}
.page-products .dl-aside{
  display:grid;
  gap:14px;
}
.page-products .dl-tip{
  border:1px solid rgba(255,90,31,.4);
  border-left:3px solid var(--c-orange);
  background:rgba(255,90,31,.07);
  padding:14px;
}
.page-products .dl-tip p{
  margin:0 0 8px;
  font-size:13.5px;
  line-height:1.75;
  color:var(--text-dim);
}
.page-products .dl-tip p.mono{
  font-size:11px;
  letter-spacing:.16em;
  color:var(--c-orange);
}
.page-products .dl-tip .btn{margin-top:4px;}

/* map */
.page-products .map-wrap{
  display:grid;
  gap:clamp(18px,3vw,32px);
  grid-template-columns:1fr;
}
.page-products .map{
  position:relative;
  padding-left:22px;
  display:grid;
  gap:12px;
}
.page-products .map::before{
  content:"";
  position:absolute;
  left:5px;
  top:6px;
  bottom:6px;
  width:1px;
  background:linear-gradient(180deg, var(--c-cyan), rgba(255,90,31,.55) 60%, transparent);
}
.page-products .map-node{
  position:relative;
  border:1px solid var(--svc-line);
  background:linear-gradient(120deg, rgba(36,18,77,.62), rgba(18,10,36,.82));
  padding:13px 14px;
  transition:border-color var(--dur) var(--ease), background var(--dur) var(--ease);
}
.page-products .map-node:hover,
.page-products .map-node:focus-within{
  border-color:rgba(45,226,230,.55);
  background:linear-gradient(120deg, rgba(45,226,230,.12), rgba(18,10,36,.86));
}
.page-products .map-node__dot{
  position:absolute;
  left:-21px;
  top:18px;
  width:9px;
  height:9px;
  border-radius:50%;
  background:var(--c-cyan);
  box-shadow:0 0 0 3px rgba(45,226,230,.16);
}
.page-products .map-node h3{
  font-size:15px;
  margin:0 0 5px;
  color:var(--c-paper);
  letter-spacing:.03em;
}
.page-products .map-node p{
  margin:0 0 8px;
  font-size:13.5px;
  line-height:1.72;
  color:var(--text-dim);
}

/* scenarios */
.page-products .scene-grid{
  display:grid;
  gap:12px;
  grid-template-columns:1fr;
}
.page-products .scene{
  border:1px solid var(--svc-line);
  padding:16px;
  background:linear-gradient(200deg, rgba(36,18,77,.66), rgba(18,10,36,.84));
  position:relative;
}
.page-products .scene::before{
  content:"";
  position:absolute;
  left:0;
  top:0;
  bottom:0;
  width:3px;
  background:linear-gradient(180deg, var(--c-gold), transparent);
}
.page-products .scene__tag{
  display:inline-block;
  font-size:11px;
  letter-spacing:.14em;
  color:var(--c-gold);
  margin-bottom:8px;
}
.page-products .scene h3{
  font-size:15.5px;
  margin:0 0 6px;
  color:var(--c-paper);
}
.page-products .scene p{
  margin:0 0 10px;
  font-size:13.5px;
  line-height:1.75;
  color:var(--text-dim);
}

/* support */
.page-products .support-wrap{
  display:grid;
  gap:clamp(18px,3vw,32px);
  grid-template-columns:1fr;
  border:1px solid var(--svc-line-strong);
  background:linear-gradient(150deg, rgba(36,18,77,.8), rgba(18,10,36,.9));
  padding:clamp(16px,3vw,30px);
}
.page-products .support-body h2{
  font-size:clamp(20px,4vw,30px);
  margin:8px 0 12px;
  letter-spacing:.03em;
  color:var(--c-paper);
}
.page-products .support-body p{
  margin:0 0 16px;
  font-size:14px;
  line-height:1.8;
  color:var(--text-dim);
  max-width:56ch;
}
.page-products .support-actions{
  display:flex;
  flex-wrap:wrap;
  gap:8px;
  margin-bottom:18px;
}
.page-products .support-meta{
  margin:0;
  display:grid;
  gap:8px;
  border-top:1px dashed var(--svc-line);
  padding-top:14px;
}
.page-products .support-meta .contact-row{
  display:grid;
  grid-template-columns:72px 1fr;
  gap:10px;
  align-items:baseline;
  font-size:13.5px;
}
.page-products .support-meta dt{
  color:var(--c-haze);
  font-size:12px;
  letter-spacing:.1em;
}
.page-products .support-meta dd{
  margin:0;
  color:var(--c-paper);
  word-break:break-word;
}
.page-products .support-figure img{
  border:1px solid var(--svc-line);
}
.page-products [data-reveal]{
  opacity:1;
}

@media (min-width:640px){
  .page-products .svc-grid{grid-template-columns:repeat(2,1fr);}
  .page-products .scene-grid{grid-template-columns:repeat(2,1fr);}
  .page-products .svc-stats{grid-template-columns:repeat(2,1fr);}
  .page-products .dl-scale{font-size:11px;}
}

@media (min-width:960px){
  .page-products .svc-hero__grid{grid-template-columns:1.15fr .85fr;align-items:start;}
  .page-products .svc-console{grid-template-columns:228px minmax(0,1fr);align-items:start;}
  .page-products .svc-rail{position:sticky;top:86px;}
  .page-products .svc-grid{grid-template-columns:repeat(auto-fill,minmax(238px,1fr));}
  .page-products .split{display:grid;grid-template-columns:1fr 1fr;gap:clamp(18px,3vw,34px);align-items:start;}
  .page-products .check-wrap{grid-template-columns:1.15fr .85fr;align-items:start;}
  .page-products .dl-wrap{grid-template-columns:1.2fr .8fr;align-items:start;}
  .page-products .map-wrap{grid-template-columns:1.15fr .85fr;align-items:start;}
  .page-products .map-figure{position:sticky;top:86px;}
  .page-products .scene-grid{grid-template-columns:repeat(6,1fr);}
  .page-products .scene{grid-column:span 3;}
  .page-products .scene--wide{grid-column:span 3;}
  .page-products .scene:nth-child(3){grid-column:span 2;}
  .page-products .scene:nth-child(4){grid-column:span 4;}
  .page-products .support-wrap{grid-template-columns:1.1fr .9fr;align-items:center;}
  .page-products .sec-head{gap:22px;}
}

@media (min-width:1200px){
  .page-products .svc-hero h1{letter-spacing:.06em;}
  .page-products .svc-stats{grid-template-columns:repeat(4,1fr);}
  .page-products .svc-rail{padding:18px;}
}

@media (prefers-reduced-motion:reduce){
  .page-products *{transition:none !important;animation:none !important;}
  .page-products .svc-card:hover{transform:none;}
}
</最后>