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@media(max-width:360px){:root{--space:18px}.hero-actions{gap:18px}.hero .button{padding-inline:17px;font-size:13px}.map-node{min-width:113px;padding:9px 8px;gap:6px}.contact-block{padding:22px 18px}.contact-block figure>a{flex-basis:110px;width:110px}.contact-block figure{gap:12px}.delivery-steps{gap:30px 18px}.delivery-steps h3{font-size:20px}.step-output{font-size:9px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{animation:none!important;transition:none!important}}
html[lang=en] .hero h1{white-space:normal;font-size:clamp(36px,4vw,61px)}html[lang=en] .service-card h3{white-space:normal;font-size:22px}html[lang=en] .map-node strong{font-size:10px;white-space:normal;max-width:114px}html[lang=en] .product-description{min-height:115px}html[lang=en] .hero .eyebrow{font-size:12px}html[lang=en] .industry-tag{max-width:125px}html[lang=en] .contact-block figure{align-items:flex-start}html[lang=en] .contact-block figure>a{flex-basis:120px}html[lang=en] .industry-list article{grid-template-columns:125px 1fr 20px}@media(max-width:900px){html[lang=en] .desktop-nav{gap:16px;font-size:11px}html[lang=en] .brand strong{font-size:18px}html[lang=en] .industry-list article{grid-template-columns:1fr 20px}html[lang=en] .map-node{min-width:112px}html[lang=en] .map-node strong{font-size:8px;max-width:85px}}@media(max-width:680px){html[lang=en] .hero h1{font-size:38px}html[lang=en] .hero .eyebrow{font-size:10px}html[lang=en] .product-description{min-height:0}html[lang=en] .service-card h3{font-size:24px}html[lang=en] .contact-block figure{flex-direction:column}html[lang=en] .contact-block figure>a{flex-basis:auto;width:140px}html[lang=en] .map-node strong{font-size:8px;max-width:87px}html[lang=en] .map-node{min-width:118px}}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.product-link .sr-only{font-size:1px}
.official-wechat-link{display:inline-flex;gap:20px;align-items:center;font-size:12px;color:var(--blue);margin-top:25px;min-height:44px;border-top:1px solid var(--line);padding-top:15px}.official-wechat-link span{font-size:17px}#contact-dialog .official-wechat-link{display:flex;justify-content:center;margin-top:20px}.industry-list article{grid-template-columns:125px 1fr}@media(max-width:900px){.industry-list article{grid-template-columns:1fr}html[lang=en] .industry-list article{grid-template-columns:1fr}}@media(min-width:901px){html[lang=en] .industry-list article{grid-template-columns:125px 1fr}}

html[data-motion=reduce]{scroll-behavior:auto}html[data-motion=reduce] .map-pulse{animation:none}

/* ImageGen scene artwork and transparent PNG business icons. */
.hero-grid{grid-template-columns:.95fr 1.1fr;gap:24px}
.intelligence-map{aspect-ratio:1.08;max-width:650px}
.map-topline{top:2%;left:4%;font-size:9px}
.map-core{left:34%;top:33%;width:33%;height:auto;perspective:none;z-index:2;text-align:center}
.map-core img{width:100%;height:auto;filter:drop-shadow(0 16px 28px #00112665)}
.map-core figcaption{margin-top:4px;font-size:11px;color:#a9c7ed;letter-spacing:.06em}
.map-node{width:40%;min-width:0;padding:10px 12px;gap:7px;border-radius:14px;background:linear-gradient(120deg,#173c68b8,#102644d9);transition:border-color .2s,background .2s}
.map-node:hover{border-color:#77a9ed88;background:#1b4270}
.map-node .node-icon{width:48px;height:48px;flex:0 0 48px;object-fit:contain}
.map-node>span{min-width:0}.map-node strong{font-size:12px;white-space:normal}.map-node small{font-size:7px}
.node-app{left:0;top:14%}.node-agent{right:0;top:14%}.node-platform{left:0;bottom:12%}.node-project{right:0;bottom:12%}
.map-bottomline{left:4%;bottom:0;font-size:10px}
.service-icon{width:88px;height:88px;border-radius:0;background:none;margin:-6px 0 24px -9px}
.service-icon img{width:100%;height:100%;object-fit:contain}
.industry-thesis{padding-top:0}.industry-visual{margin-bottom:26px;border-radius:14px;overflow:hidden;background:var(--navy)}
.industry-visual img{width:100%;height:auto;aspect-ratio:3/2;object-fit:contain}
.industry-visual figcaption{font-size:9px;color:#9fb8d8;padding:0 18px 12px;letter-spacing:.05em}
.product-art{height:auto;aspect-ratio:3/2;display:block;background:#eef4fc;overflow:hidden}
.product-art::before,.product-art::after{content:none}
.product-art img{display:block;width:100%;height:100%;object-fit:contain}
.product-art-empty{display:flex;align-items:center;justify-content:center;flex-direction:column;gap:12px;color:var(--muted)}
.product-art-empty img{width:64px;height:64px}.product-art-empty span{font-size:13px}
@media(max-width:1150px){.map-node{padding:8px;gap:4px}.map-node .node-icon{width:42px;height:42px;flex-basis:42px}.map-node strong{font-size:11px}.map-node small{font-size:6px}}
@media(max-width:900px){.hero-grid{grid-template-columns:1fr 1fr}.map-node{width:43%;padding:6px;gap:3px}.map-node .node-icon{width:32px;height:32px;flex-basis:32px}.map-node strong{font-size:9px}.map-node small{font-size:5px}.map-core figcaption{font-size:8px}.map-bottomline{font-size:8px}}
@media(max-width:680px){.hero-grid{grid-template-columns:1fr;gap:0}.intelligence-map{margin:28px auto 32px;max-width:480px}.map-node{width:43%;padding:7px;gap:3px}.map-node .node-icon{width:38px;height:38px;flex-basis:38px}.map-node strong{font-size:10px}.map-node small{font-size:5px}.map-core figcaption{font-size:9px}.service-icon{width:88px;height:88px;margin-bottom:18px}.industry-thesis{padding-right:0}.industry-visual{max-width:440px;margin-bottom:26px}}
@media(max-width:360px){.map-node{padding:5px}.map-node .node-icon{width:32px;height:32px;flex-basis:32px}.map-node strong{font-size:9px}.map-core figcaption{font-size:8px}}

@media(max-width:680px){.map-core{top:29%}.map-core figcaption{font-size:8px;line-height:1.4;letter-spacing:0;margin-top:0}.map-bottomline{bottom:-2%}html[lang=en] .map-core figcaption{font-size:7px;white-space:nowrap}}

/* GSAP owns enhanced transforms; Three.js owns the connection field. */
.map-pulse{animation:none;opacity:0}
.intelligence-canvas{position:absolute;inset:0;width:100%;height:100%;pointer-events:none;z-index:0}
.has-network .map-connections,.has-network .map-orbit{opacity:0}
.map-core{z-index:2}.map-topline,.map-bottomline{z-index:1}
.motion-toggle{display:inline-flex;align-items:center;gap:8px;min-height:44px;background:transparent;border:1px solid #9abce433;border-radius:5px;color:#a9c5e5;padding:6px 12px;font-size:11px;line-height:1.4}
.motion-toggle:hover{border-color:#8bbcf099;color:#fff}
.motion-toggle-mark{width:9px;height:10px;border-inline:2px solid currentColor}
.motion-toggle[aria-pressed=true] .motion-toggle-mark{width:0;height:0;border:5px solid transparent;border-right:0;border-left:8px solid currentColor}
.reading-progress{position:absolute;bottom:-1px;left:0;width:100%;height:2px;background:var(--blue);transform-origin:left;pointer-events:none}
.delivery-steps{position:relative}
.delivery-progress{position:absolute;top:0;left:0;width:100%;height:2px;background:linear-gradient(90deg,#2864ee,#72d9e3);transform-origin:left;pointer-events:none}
.product-card{transition:box-shadow .2s,border-color .2s}
.product-card:hover{transform:none;border-color:#bdd0ee}
.service-card .text-link span,.product-link>span:first-child{transition:transform .18s cubic-bezier(.22,1,.36,1)}
.service-card:hover .text-link span,.product-card:hover .product-link>span:first-child{transform:translate(2px,-2px)}
html[data-motion-paused=true] .map-pulse{animation:none}
@media(max-width:680px){.hero-bottom{flex-wrap:wrap;gap:8px 12px}.motion-toggle{font-size:10px;padding:5px 9px;order:3;min-height:44px}.delivery-progress{display:none}}

/* Secondary product links: the company services and delivery stay prominent. */
.products-compact{padding-block:40px;border-bottom:1px solid var(--line)}
.products-compact .section-heading{align-items:center;gap:20px;margin-bottom:20px}
.products-compact .section-heading h2{font-size:24px;line-height:1.4;letter-spacing:0}
.products-compact .section-heading>p{font-size:13px;line-height:1.7;max-width:none}
.products-compact .product-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
.products-compact .product-card{border-radius:12px;min-width:0}
.product-entry{display:grid;grid-template-columns:88px minmax(0,1fr);align-items:center;gap:16px;padding:18px;height:100%;border-radius:12px}
.product-entry:focus-visible{outline:2px solid var(--blue);outline-offset:3px}
.products-compact .product-art{width:88px;height:59px;aspect-ratio:3/2;border-radius:8px;flex:none;overflow:visible}
.products-compact .product-art>img{border-radius:8px}
.product-logo-badge{position:absolute;right:-5px;bottom:-5px;width:32px;height:32px;display:grid;place-items:center;padding:3px;background:var(--paper);border:1px solid var(--line);border-radius:8px}
.products-compact .product-logo-badge img{width:100%;height:100%;object-fit:contain}
.products-compact .product-body{padding:0;min-width:0}
.products-compact .product-body h3{font-size:18px;line-height:1.5;margin:0 0 5px}
.products-compact .product-description{font-size:12px;line-height:1.7;min-height:0;margin:0}
html[lang=en] .products-compact .product-description{min-height:0}
.products-compact .product-link{display:inline-flex;gap:12px;border:0;padding:0;margin-top:8px;font-size:11px;line-height:1.7;min-height:0}
@media(max-width:1100px) and (min-width:901px){.product-entry{grid-template-columns:64px minmax(0,1fr);padding:14px;gap:12px}.products-compact .product-art{width:64px;height:43px}.products-compact .product-body h3{font-size:16px}}
@media(max-width:900px){.products-compact .product-grid{grid-template-columns:1fr;gap:10px}.product-entry{padding:14px 18px}.products-compact .section-heading{align-items:flex-start}.products-compact .section-heading h2{font-size:22px}}
@media(max-width:680px){.products-compact{padding-block:30px}.products-compact .section-heading{gap:8px;margin-bottom:16px}.product-entry{grid-template-columns:72px minmax(0,1fr);gap:14px;padding:14px}.products-compact .product-art{width:72px;height:48px}}
@media(max-width:680px){.product-logo-badge{width:28px;height:28px;padding:2px;right:-4px;bottom:-4px}}
@media(max-width:360px){.product-entry{grid-template-columns:56px minmax(0,1fr);gap:12px;padding:12px}.products-compact .product-art{width:56px;height:38px}}

/* Scroll reading cues decorate existing content without moving its text. */
.industry-list article{position:relative;isolation:isolate}
.industry-list article::before{content:'';position:absolute;inset:8px -16px;border-radius:8px;background:linear-gradient(100deg,#e6effb80,#e6effb00);opacity:0;z-index:-1;transition:opacity .22s cubic-bezier(.22,1,.36,1);pointer-events:none}
.industry-list article[data-reading]::before{opacity:1}
.industry-tag{transition:color .18s cubic-bezier(.22,1,.36,1),background .18s cubic-bezier(.22,1,.36,1)}
.industry-list article[data-reading] .industry-tag{color:#174aaf;background:#dce9ff}
.scenario-trace{position:absolute;left:0;bottom:-1px;width:100%;height:1px;background:linear-gradient(90deg,#2864ee,#72d9e3);transform-origin:left;pointer-events:none}
.delivery-steps>li{position:relative}
.step-marker{position:absolute;top:-4px;left:0;width:8px;height:8px;border-radius:50%;background:#7895b9;border:2px solid var(--navy);opacity:.6;pointer-events:none;transition:background .18s,opacity .18s,box-shadow .18s}
.delivery-head{position:absolute;top:-3px;left:0;width:8px;height:8px;border-radius:50%;background:#b4f6ff;box-shadow:0 0 12px #72d9e370;pointer-events:none}
.step-number,.step-output{transition:color .18s cubic-bezier(.22,1,.36,1)}
.delivery-steps>li[data-step-lit] .step-marker{background:#8ce8ee;opacity:1;box-shadow:0 0 10px #72d9e360}
.delivery-steps>li[data-step-lit] .step-number,.delivery-steps>li[data-step-lit] .step-output{color:#afe5ef}
.step-trace{display:none;position:absolute;left:0;top:-1px;width:100%;height:1px;background:linear-gradient(90deg,#2864ee,#72d9e3);transform-origin:left;pointer-events:none}
#about-title>span{position:relative;display:inline-block}
.company-underline{position:absolute;left:0;bottom:-6px;width:100%;height:2px;background:linear-gradient(90deg,#2864ee,#72d9e3);transform-origin:left;pointer-events:none}
@media(max-width:680px){.delivery-head{display:none}.step-trace{display:block}.industry-list article::before{inset:6px -8px}.company-underline{bottom:-4px}}
@media(prefers-reduced-motion:reduce){.industry-tag,.industry-list article::before,.step-marker,.step-number,.step-output{transition:none}}
html[data-motion=reduce] .industry-tag,html[data-motion=reduce] .industry-list article::before,html[data-motion=reduce] .step-marker,html[data-motion=reduce] .step-number,html[data-motion=reduce] .step-output{transition:none}
/* Preserve the official QR's square aspect ratio at every display size. */
.contact-block figure>a img{width:100%;height:auto;aspect-ratio:1}

/* A stronger first impression: energy stays behind clear, stable business copy. */
.hero-atmosphere{position:absolute;inset:-5%;pointer-events:none;background:radial-gradient(ellipse at 76% 45%,#1464d65c 0%,#1054be22 30%,transparent 57%),radial-gradient(ellipse at 49% 90%,#195bec28,transparent 52%);z-index:0}
.hero-grid,.hero-bottom{position:relative;z-index:1}
.hero h1>.hero-line{display:block;overflow:hidden;color:var(--paper);line-height:1.35;padding-bottom:.035em;margin-bottom:-.035em}
.hero h1>.hero-line-accent{color:#89bcff}
.hero-line>span{display:block;transform-origin:left bottom}
.intelligence-map{perspective:1000px}
.map-core{width:35%;left:32.5%;transform-style:preserve-3d}
.map-core img{filter:drop-shadow(0 10px 24px #007dff35)}
.map-node{transition:background .22s,border-color .22s,box-shadow .22s}
.has-network .map-node[data-connected]{border-color:#70d6f2a8;background:#174572;box-shadow:0 0 20px #218cf52b,inset 0 0 14px #54baff14}
.has-network .map-node:hover{border-color:#99e9ff;background:#194c7d}
@media(max-width:680px){.hero-atmosphere{background:radial-gradient(ellipse at 55% 70%,#1464d64d,transparent 62%)}.map-core{width:35%;left:32.5%;top:28%}.map-core img{filter:drop-shadow(0 6px 16px #007dff28)}}
@media(prefers-reduced-motion:reduce){.map-node{transition:none}}
html[data-motion=reduce] .map-node{transition:none}

/* Real WebGL solids replace the PNG only after a successful rendered frame. */
.has-core-model .map-core > img{visibility:hidden}

/* Utility icons use centered SVG boxes rather than font-dependent glyph baselines. */
.language-switcher summary{line-height:1}
.language-icon,.language-chevron{display:inline-flex;align-items:center;justify-content:center;flex:none}
.language-icon svg,.language-chevron svg{display:block}
.language-switcher[open] .language-chevron{transform:rotate(180deg)}

/* The complete opening frame includes the sticky header, with no next-section strip. */
:root{--header-height:89px}
.hero{min-height:calc(100vh - var(--header-height));min-height:calc(100svh - var(--header-height));display:flex;flex-direction:column}
.hero-grid{flex:1;min-height:0}
.hero-bottom{flex-shrink:0}
@media(max-width:900px){:root{--header-height:77px}}
@media(max-width:680px){:root{--header-height:73px}.hero-grid{flex:1}}
@media(min-width:681px) and (max-height:820px){
  .hero-grid{padding-top:12px;padding-bottom:12px}
  .hero-copy{padding-block:24px}
  .hero .eyebrow{margin-bottom:22px}
  .hero h1{font-size:clamp(36px,4vw,56px)}
  html[lang=en] .hero h1{font-size:clamp(32px,3.5vw,49px)}
  .hero-description{margin-top:20px;font-size:15px}
  .hero-actions{margin-top:24px}
  .hero-note{margin-top:28px}
  .intelligence-map{max-width:min(650px,calc((100svh - var(--header-height) - 124px)*1.08))}
  .hero-bottom{padding-block:18px}
}