:root{--brand:#079bc9;--max:1280px}body{overflow-x:hidden}button,a,input,select{touch-action:manipulation}a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible{outline:3px solid #2cbcdc;outline-offset:5px}.brand-horizontal{display:block;width:224px;height:52px}.site-header .brand-horizontal,footer .brand-horizontal{filter:brightness(0) invert(1)}.site-header .brand{flex-shrink:0}.site-header .navlinks{gap:30px;font-size:14px}.site-header .nav{height:88px}.solution-nav{height:88px}.page{padding-top:88px}.solution-nav__menu{top:77px}.menu{cursor:pointer}.site-header .offline-language-switcher{margin-left:22px;background:none;border:none;padding:0;gap:3px}.offline-language-switcher span{display:none}.site-header .offline-language-switcher select{min-width:52px;font-size:12px}.hero .wrap{padding-top:45px}.hero .hero-title{font-size:clamp(44px,5.7vw,82px);letter-spacing:-.045em;line-height:1.2}.hero .lead{max-width:710px;line-height:1.9;font-size:16px;margin-top:24px}.hero .eyebrow{font-size:11px;letter-spacing:.14em}.hp{padding:100px 0}.hp-head{grid-template-columns:1.1fr .9fr;align-items:center;gap:76px}.hp-head .title{font-size:clamp(36px,4vw,58px);line-height:1.2;letter-spacing:-.045em;margin:0}.hp-head .lead{font-size:15px;line-height:1.95;max-width:510px}.hp-points{margin-top:42px;gap:20px}.hp-point{border-radius:0;padding:24px;background:transparent;border-top:1px solid #89c6d9;box-shadow:none}.hp.dark .hp-point{background:transparent;border-color:#2a596b}.hp-point strong{font-size:19px;margin-top:17px}.hp-point span{font-size:13px;line-height:1.9}.hp-point b{font-size:10px;letter-spacing:.08em}.hp-media{margin-top:30px;border-radius:4px;aspect-ratio:16/8.5;background:#072335}.hp-media--video{aspect-ratio:auto;min-height:0;overflow:hidden}.technology-animation{display:block;border:0;width:100%;aspect-ratio:16/8.5;background:#062237}.hp-media figcaption{position:static;background:#0a2b40;margin:0;padding:15px 22px;font:11px Arial,sans-serif;letter-spacing:.08em}.hp-scenes{gap:20px;margin-top:30px}.hp-scene{border-radius:4px;min-height:285px;aspect-ratio:4/3}.hp-scene img{transition:transform .5s}.hp-scene:hover img{transform:scale(1.04)}.hp-scene:after{background:linear-gradient(transparent 35%,rgba(0,17,31,.86))}.hp-foot{margin-top:34px}.platform{margin:0}.platform .platform-intro h2{font-size:27px;line-height:1.4;letter-spacing:0}.section .title{letter-spacing:-.045em;line-height:1.18}.offline-solution-directory{grid-template-columns:1fr 1fr}.offline-solution-directory article{min-height:300px;padding:35px}.offline-solution-directory h3{font-size:29px;margin-top:30px}.offline-solution-directory .button{margin-top:35px}.subhero h1{font-size:clamp(46px,5.6vw,76px);line-height:1.15;letter-spacing:-.04em}.subhero p{font-size:16px;line-height:1.9;max-width:670px}.subhero{padding:95px 0 80px}.tabline{gap:36px}.sensor-preview{position:relative;width:100%;padding:0;border:0;background:#092c40;cursor:zoom-in;overflow:hidden;text-align:left}.sensor-preview img{width:100%;height:auto;display:block}.sensor-preview span{position:absolute;bottom:12px;right:15px;padding:6px 10px;background:#143f54e6;border:1px solid #4b7989;color:#c9f3fd;font-size:11px;border-radius:2px}.hp-products{gap:22px}.hp-product{border-radius:6px;overflow:hidden}.sensor-dialog{border:1px solid #346275;border-radius:10px;background:#092c40;color:#effaff;width:min(880px,92vw);padding:35px;max-height:90vh}.sensor-dialog::backdrop{background:rgba(0,12,23,.8);backdrop-filter:blur(5px)}.sensor-dialog h2{font-size:22px;padding-right:36px}.sensor-dialog>img{width:100%;max-height:65vh;object-fit:contain}.sensor-dialog p{font-size:13px;color:#9fc0ce;line-height:1.7;margin-bottom:0}.sensor-close{position:absolute;right:18px;top:10px;background:none;color:white;border:0;font-size:36px;cursor:pointer}.hp-factory__visual{position:relative;margin:0;min-height:340px;overflow:hidden}.hp-factory__visual>img{width:100%;height:100%;object-fit:cover}.hp-factory__visual figcaption{position:absolute;left:20px;bottom:18px;color:white;background:#08283bbb;padding:7px 12px;font-size:12px}.revision-heading{text-align:center;margin-bottom:48px}.revision-heading h2{font-size:42px;letter-spacing:-.03em;margin:0 0 20px}.revision-heading>p:last-child{color:#6a838f;font-size:17px}.deployed-projects{background:#f2f7f9}.deployed-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}.deployed-grid article{background:white;overflow:hidden}.project-photo{position:relative;aspect-ratio:603/395;overflow:hidden;background:#103d52}.project-photo>img{width:100%;height:100%;object-fit:cover}.port-photo>img{position:absolute;max-width:none;width:214.262%;height:auto;left:-61.194%;top:-134.684%;object-fit:initial}.project-copy{padding:30px 26px}.project-copy small{font:10px Consolas,monospace;letter-spacing:.1em;color:#0796bd}.project-copy h3{font-size:23px;margin:17px 0}.project-copy p{font-size:14px;line-height:1.9;color:#617c89}.project-copy>span{font-size:11px;color:#517b8c;display:block;border-top:1px solid #d9e7ec;padding-top:18px;margin-top:23px}.bus-project{display:grid;place-items:center;background:linear-gradient(130deg,#0c354b,#1f6177)}.bus-project svg{width:100%;height:100%;object-fit:contain}.bus-project>span{position:absolute;bottom:12px;right:16px;font-size:11px;color:#c0dce5}.physical-module .feature-copy h2{font-size:43px;letter-spacing:-.035em}.physical-module .feature-copy p{font-size:15px}.physical-cycle{display:flex;min-height:360px;align-items:center;justify-content:center;flex-direction:column;background:#06263a}.physical-orbit{position:relative;width:245px;height:245px;border:1px solid #2d7f95;border-radius:50%;display:grid;place-items:center;color:#8de6fa}.physical-orbit:before{content:'';position:absolute;inset:32px;border-radius:50%;border:1px dashed #31576a}.physical-orbit b{text-align:center;font-size:29px;font-weight:600;letter-spacing:.1em;line-height:1.3;color:white}.physical-orbit span{position:absolute;background:#0a3b50;border:1px solid #38778a;padding:11px 16px;font-size:13px}.physical-orbit span:nth-child(1){top:-16px}.physical-orbit span:nth-child(2){right:-24px}.physical-orbit span:nth-child(3){bottom:-16px}.physical-orbit span:nth-child(4){left:-24px}.physical-cycle>p{font:9px Consolas,monospace;color:#6ab3c8;margin:37px 0 0;letter-spacing:.08em}.physical-module .cap-grid{margin-top:40px}.gc-map{position:relative}.network-legend{position:absolute;left:4%;bottom:7%;padding:24px;background:#041a2bda;border:1px solid #245468;border-radius:5px;color:white}.network-legend>p{color:#7dd9ed;font:11px Consolas,monospace;letter-spacing:.12em;margin:0 0 20px}.network-legend div{display:flex;gap:24px;align-items:center;margin-top:13px;font-size:12px}.network-legend b{font-weight:500}.network-legend span{color:#7ca5b7;margin-left:auto;font-size:11px}.foot>.brand-horizontal{width:230px}footer .brand-horizontal{margin-bottom:20px}footer .foot>div:first-child>p{max-width:360px;line-height:1.8}.cta h2{letter-spacing:-.04em}.mobile{top:88px}.hp-point,.hp-product{box-shadow:none}.job-dialog{z-index:200}.sensor-dialog[open]{z-index:300}
@media(min-width:1000px){#home-l2 .title,#l2-animation .title{font-size:clamp(36px,3.8vw,55px)}.hp-head>.lead{padding-top:22px}}
@media(max-width:1000px){.site-header .navlinks{gap:20px;font-size:12px}.brand-horizontal{width:190px}.hp-head{gap:40px}.deployed-grid{gap:15px}.project-copy{padding:24px 20px}.network-legend{padding:18px}.network-legend>p{font-size:9px}}
@media(max-width:800px){.site-header .navlinks{display:none}.menu{display:block;margin-left:18px}.site-header .offline-language-switcher{margin-left:auto}.site-header .nav{height:74px}.page{padding-top:74px}.mobile{top:74px}.brand-horizontal{width:180px;height:44px}.hero,.hero .wrap{min-height:640px}.hero .hero-title{font-size:48px}.hero .wrap{padding-top:38px}.hero .lead{font-size:14px}.hp{padding:70px 0}.hp-head{grid-template-columns:1fr;gap:23px}.hp-head .title{font-size:40px}.hp-head .lead{font-size:14px;max-width:620px}.hp-points{grid-template-columns:1fr;gap:0;margin-top:30px}.hp-point{padding:23px 0}.hp-point span{font-size:14px}.hp-media{margin-top:18px}.hp-scenes{grid-template-columns:1fr;gap:18px}.hp-scene{aspect-ratio:16/9;min-height:220px}.deployed-grid{grid-template-columns:1fr;gap:26px}.deployed-projects .revision-heading h2{font-size:32px}.project-photo{max-height:360px}.port-photo{max-height:none}.project-copy{padding:25px}.physical-module .feature-copy h2{font-size:34px}.physical-cycle{min-height:355px}.offline-solution-directory{grid-template-columns:1fr}.subhero{padding:70px 0 55px}.subhero p{font-size:14px}.tabline{gap:20px;font-size:12px;flex-wrap:wrap}.gc-map .gc-svg{width:155%;max-width:none;margin-left:-50%;min-height:330px}.gc-map{overflow:hidden;padding-bottom:175px;background:#061b2b}.network-legend{bottom:22px;left:5%;right:5%;padding:20px}.network-legend div{font-size:12px;margin-top:11px}.network-legend>p{font-size:10px;margin-bottom:15px}.sensor-dialog{padding:23px}.technology-animation{aspect-ratio:16/10}.platform .platform-intro h2{font-size:25px}.hero-actions{flex-wrap:wrap}.physical-module .feature-grid{gap:40px}.section{padding:75px 0}}
.hp-scene{width:100%;min-width:0}.hp-scenes{min-width:0}.hp-scenes img{min-width:0}
.careers-source-language{margin:0;padding:14px 30px;color:#607788;background:#f3f7fa;font-size:12px;line-height:1.7}
[lang="en"] .hp-head .title{font-size:clamp(32px,3.5vw,50px);letter-spacing:-.035em}
[lang="en"] .network-legend{max-width:540px}
@media(max-width:800px){.mobile.open{top:74px}.careers-source-language{padding:12px 20px}[lang="en"] .network-legend{font-size:10px}[lang="en"] .network-legend div{font-size:11px;gap:10px}}
@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation-duration:.01ms!important;animation-iteration-count:1!important;scroll-behavior:auto!important;transition:none!important}}
/* Application scenes from the October content review. */
.deployed-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:32px}
.application-card{display:flex;flex-direction:column;min-width:0;border:1px solid #dce8ec}
.application-card .project-photo{aspect-ratio:16/10;max-height:none;background:#e5eef1}
.application-card .project-photo>img{display:block;object-fit:cover;object-position:center}
.application-card:nth-child(3) .project-photo>img{object-position:center 62%}
.application-card .project-copy{flex:1;padding:30px 32px 34px}
.application-card .project-copy h3{font-size:28px;line-height:1.3;margin:14px 0}
.application-card .project-copy p{margin:0;font-size:15px;line-height:1.9;overflow-wrap:break-word}
#l4-projects .revision-heading h2{font-size:clamp(30px,3.5vw,46px);line-height:1.3}
@media(max-width:720px){
  .deployed-grid{grid-template-columns:minmax(0,1fr);gap:24px}
  .application-card .project-copy{padding:24px}
  .application-card .project-copy h3{font-size:24px}
  .application-card .project-copy p{font-size:14px}
}
@media(max-width:700px){
  .technology-animation[src*="l4.html"]{aspect-ratio:auto;height:clamp(360px,90vw,500px)}
}
/* Keep the English collaboration heading on the requested two lines. */
.global-collaboration__title>span{color:inherit}
html[lang="en"] #global-collaboration .heading{display:grid;grid-template-columns:minmax(0,1.5fr) minmax(0,1fr);gap:40px;align-items:end}
html[lang="en"] .global-collaboration__title{font-size:clamp(28px,2.75vw,40px);line-height:1.35;letter-spacing:-.035em}
html[lang="en"] .global-collaboration__title>span{white-space:nowrap}
@media(max-width:1000px){
  html[lang="en"] #global-collaboration .heading{grid-template-columns:minmax(0,1fr);gap:28px}
  html[lang="en"] .global-collaboration__title{font-size:clamp(16px,5vw,32px);line-height:1.5}
}
/* Tighten only the solutions overview transition into its platform directory. */
[data-page="solutions"] > .subhero{padding-bottom:48px}
[data-page="solutions"] > .tabline + .section.pale{padding-top:56px}
@media(max-width:850px){
  [data-page="solutions"] > .subhero{padding-bottom:32px}
  [data-page="solutions"] > .tabline + .section.pale{padding-top:36px}
}
/* Keep the English overview heading inside narrow phone screens. */
@media(max-width:560px){
  html[lang^="en"] [data-page="solutions"] > .subhero h1{font-size:clamp(38px,12.5vw,46px)}
}
/* Updated solutions copy keeps its two-line Chinese heading and balanced cards. */
[data-page="solutions"] > .subhero h1{max-width:1100px}
[data-page="solutions"] > .subhero p{max-width:900px}
.offline-solution-directory p{font-size:15px;line-height:1.9;margin-bottom:28px}
.offline-solution-directory .button{margin-top:auto}
@media(max-width:560px){
  html[lang^="zh"] [data-page="solutions"] > .subhero h1{font-size:clamp(24px,7.8vw,40px)}
}
/* Hero lead: dark stroke for readability over video */
.hero .lead{
  color:#fff;
  -webkit-text-stroke:.45px rgba(3,15,28,.55);
  paint-order:stroke fill;
  text-shadow:
    0 1px 2px rgba(3,15,28,.72),
    1px 0 2px rgba(3,15,28,.55),
    -1px 0 2px rgba(3,15,28,.55),
    0 -1px 2px rgba(3,15,28,.55);
}