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/* October revision: company identity, industrial applications and design evidence. */
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@media(max-width:1100px){nav{gap:14px;font-size:.73rem}.brand-name{font-size:1.4rem}.brand-symbol{width:39px;height:39px}.hero-grid{gap:32px}.hero h1{font-size:3.65rem}.hero-product{height:300px}.robot-points{gap:30px}.solution>p:not(.image-note){min-height:120px}.design-gallery img{height:200px}}
@media(max-width:850px){nav{font-size:.95rem}.hero-grid{gap:25px;min-height:505px}.hero h1{font-size:3rem}.hero-product{height:240px}.robot-points{gap:23px}.robot-points h3{font-size:1.05rem}.robot-points p{font-size:.86rem}.solution-image{height:180px}.solution h3{font-size:1.1rem}.solution>p:not(.image-note){min-height:146px}.case-exploded img{height:235px}.design-gallery{gap:18px}.design-gallery img{height:175px}.about-logo{width:65px;height:65px}}
@media(max-width:620px){.brand{gap:9px}.brand-symbol{width:36px;height:36px}.brand-name{font-size:1.4rem}.brand-sub{font-size:.44rem}.hero-grid{gap:18px;padding-block:45px 30px;min-height:0}.hero h1{font-size:clamp(2.6rem,10.3vw,3.7rem)}.hero h1 span{display:block}.hero-product{height:250px;max-height:250px}.hero-figure figcaption{margin-top:8px}.robot-power{padding-bottom:60px}.robot-power .section-intro{gap:23px;margin-bottom:30px}.robot-points{grid-template-columns:1fr;gap:25px}.robot-points article{padding-top:17px}.robot-points .number{margin-bottom:12px}.robot-points h3{font-size:1.15rem;margin-bottom:11px}.robot-points p{font-size:.95rem}.scope-note{font-size:.75rem;margin-top:23px}.solution-grid{row-gap:40px}.solution-image{height:260px}.solution h3{font-size:1.35rem}.solution>p:not(.image-note){min-height:0}.solution-image img{max-height:250px}.image-1 img{max-height:180px}.case-exploded{margin-inline:-8px}.case-exploded img{height:185px;padding:8px 0}.case-exploded figcaption{padding-top:12px;font-size:.68rem}.zoom-hint{opacity:1;font-size:.62rem;right:4px;bottom:3px}.design-gallery{grid-template-columns:1fr;margin-top:32px;gap:27px}.design-gallery img{height:255px}.design-gallery figcaption{font-size:.75rem;margin-top:10px}.about-logo{width:66px;height:66px;margin-bottom:24px}.image-dialog{padding-inline:12px}.dialog-image{height:64vh}.image-dialog p{font-size:.76rem}html[lang=zh-Hans] .hero h1{font-size:clamp(2.35rem,9.6vw,3.1rem)}}


@media(max-width:850px){.hero-crop{height:280px}}
@media(max-width:620px){.hero-crop{height:250px}}

/* v3: industrial applications, technology scope and company background. */
.incubation-line{color:var(--green);font-size:.75rem;margin-top:22px;padding-left:13px;border-left:2px solid var(--green);line-height:1.6}
.field-cases{padding-top:20px}.field-case-list{display:grid;gap:60px}.field-case{display:grid;grid-template-columns:1.1fr 1fr;gap:65px;align-items:center;border-top:1px solid var(--line);padding-top:40px}.field-case .zoom-image{background:var(--paper)}.field-case img{height:330px;object-fit:contain;padding:15px;mix-blend-mode:multiply}.field-visual figcaption{font-size:.72rem;color:var(--muted);margin-top:12px;line-height:1.6}.field-copy .eyebrow{margin-bottom:17px;font-size:.68rem}.field-copy h3{font-size:1.7rem;line-height:1.3;letter-spacing:-.025em}.field-body{color:var(--muted);font-size:.97rem;line-height:1.75;margin-top:22px}.field-copy dl{margin-top:24px}.field-copy dl>div{border-top:1px solid var(--line);padding:12px 0;display:grid;grid-template-columns:90px 1fr;gap:18px}.field-copy dt{font-size:.73rem;color:var(--muted);padding-top:3px}.field-copy dd{margin:0;font-size:.87rem;line-height:1.7}.field-note{font-size:.75rem;color:var(--muted);margin-top:16px;line-height:1.7}.connection-diagram{background:var(--paper);padding:30px 40px}.connection-node{text-align:center;border:1px solid var(--line);background:white;padding:12px 20px;font-size:1.1rem;font-weight:600;line-height:1.5}.connection-node small{display:block;font-size:.72rem;color:var(--muted);font-weight:400;margin-top:3px}.stand-node{border-color:var(--green)}.connection-link{text-align:center;font-size:.74rem;line-height:1.5;padding:7px 0;color:var(--green)}.connection-link span{font-size:1.05rem;margin-right:9px}.diagram-caption{font-size:.67rem;color:var(--muted);text-align:center;margin-top:15px}
#tablet-case .zoom-image{background:var(--paper)}
#tablet-case img{height:430px;width:100%;padding:25px;mix-blend-mode:normal}
#tablet-case .field-note{font-size:.88rem;line-height:1.75;margin-top:22px;padding-top:20px;border-top:1px solid var(--line)}
@media(max-width:850px){.field-case{gap:35px}.field-copy h3{font-size:1.4rem}.field-body{font-size:.9rem}.field-case img{height:280px}.connection-diagram{padding:25px}.field-copy dl>div{grid-template-columns:70px 1fr;gap:13px}}
@media(max-width:620px){.field-cases{padding-top:10px}.field-case{grid-template-columns:1fr;gap:25px;padding-top:28px}.field-case-list{gap:38px}.field-case img{height:260px;padding:10px}.field-copy h3{font-size:1.45rem}.field-body{font-size:.96rem;margin-top:18px}.field-copy dl>div{grid-template-columns:70px 1fr}.field-note{font-size:.75rem}.connection-diagram{padding:25px}.field-visual figcaption{font-size:.69rem}}
@media(max-width:620px){#tablet-case img{height:340px;padding:20px}#tablet-case .field-note{font-size:.9rem}}
.application-block{margin-top:52px;padding-top:30px;border-top:1px solid var(--line)}
.application-block>h3{font-size:1rem;margin-bottom:25px}
.application-grid,.technology-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:40px}
.application-grid h4,.research-block h4{font-size:.98rem;line-height:1.5;font-weight:600;margin:0 0 10px}
.application-grid p{font-size:.87rem;color:var(--muted);line-height:1.75}
.technology{background:var(--paper)}.technology .section-intro{margin-bottom:45px}
.technology-grid article{border-top:2px solid var(--green);padding-top:22px}
.technology-grid .number{font-size:.72rem;color:var(--green);display:block;margin-bottom:22px;font-weight:700}
.technology-grid h3{font-size:1.25rem;margin-bottom:15px}.technology-grid p{color:var(--muted);font-size:.93rem}
.research-block{display:grid;grid-template-columns:1fr 1.3fr;gap:70px;margin-top:50px;padding-top:35px;border-top:1px solid var(--line)}
.research-block .eyebrow{font-size:.66rem;margin-bottom:13px}.research-block h3{font-size:1.3rem;line-height:1.4;max-width:390px}
.research-note{font-size:.76rem;color:var(--muted);margin-top:15px;max-width:400px}
.research-block ul{list-style:none;padding:0;display:grid;grid-template-columns:1fr 1fr;gap:30px}
.research-block li p{color:var(--muted);font-size:.87rem;line-height:1.75}
#solutions{padding-top:100px}.about-incubation{color:var(--muted);font-size:.88rem;margin-top:20px}
.careers{display:grid;grid-template-columns:1fr 1fr;gap:100px;margin-top:52px;padding-top:32px;border-top:1px solid var(--line)}
.careers .eyebrow{font-size:.67rem;margin-bottom:15px}.careers h3{font-size:1.4rem}.careers p:not(.eyebrow){font-size:.9rem;color:var(--muted)}.careers .text-link{margin-top:18px;font-size:.85rem}
@media(max-width:1100px){.application-grid,.technology-grid{gap:28px}.research-block{gap:40px}.careers{gap:65px}}
@media(min-width:851px) and (max-width:1020px){nav{gap:10px;font-size:.7rem}.brand{gap:9px}.brand-symbol{width:34px;height:34px}.brand-name{font-size:1.3rem}.lang{padding-left:10px}.nav-contact{padding-inline:9px}.nav-contact span{margin-left:7px}}
@media(max-width:850px){.application-grid,.technology-grid{gap:22px}.technology-grid h3{font-size:1.1rem}.technology-grid p{font-size:.87rem}.research-block{grid-template-columns:1fr;gap:25px}.research-block h3{max-width:none}.research-note{max-width:none}.careers{gap:45px}#solutions{padding-top:80px}}
@media(max-width:620px){.application-block{margin-top:35px;padding-top:25px}.application-grid,.technology-grid{grid-template-columns:1fr;gap:25px}.application-grid h4{font-size:1.02rem}.application-grid p,.technology-grid p{font-size:.94rem}.technology-grid h3{font-size:1.2rem}.technology-grid .number{margin-bottom:12px}.technology-grid article{padding-top:18px}.research-block{margin-top:35px;padding-top:28px}.research-block ul{grid-template-columns:1fr;gap:22px}.research-block li p{font-size:.92rem}.research-note{font-size:.78rem}.careers{grid-template-columns:1fr;gap:20px;margin-top:35px;padding-top:28px}.careers p:not(.eyebrow){font-size:.95rem}.addresses .suzhou-address{grid-column:1/-1;border-top:1px solid var(--line);padding-top:20px;margin-top:0}#solutions{padding-top:64px}.incubation-line{font-size:.73rem;margin-top:18px}}

/* v6: optional dark mode, independent of the blue/green brand palette. */
.field-case.field-case--caption{display:block}
.field-case--caption .field-visual{max-width:760px;margin-inline:auto}
.field-case.field-case--caption img{height:auto;max-height:440px;object-fit:contain;padding:0}
.field-case--caption figcaption{font-size:.82rem;line-height:1.6;margin-top:12px}
:root{color-scheme:light}
.header-inner{gap:clamp(12px,1.7vw,24px)}
.header nav{margin-left:auto;min-width:0;white-space:nowrap}
.header-actions{display:flex;align-items:center;gap:clamp(10px,1.2vw,16px);flex:0 0 auto}
.color-mode-toggle{display:inline-flex;align-items:center;justify-content:center;flex:0 0 auto;width:44px;height:44px;padding:10px;border:1px solid var(--line);border-radius:50%;background:var(--white);color:var(--ink);cursor:pointer;transition:background .2s,border-color .2s}
.color-mode-toggle:hover{background:var(--paper);border-color:var(--green)}
.color-mode-toggle svg{display:block;width:21px;height:21px;flex:none}
.color-mode-toggle .theme-icon-sun{display:none}
.color-mode-toggle[hidden]{display:none}
.header .menu-toggle{color:var(--ink);min-height:44px}
html[data-color-mode=dark]{color-scheme:dark;--ink:#e5efe9;--text:#c9dcd0;--muted:#acc1b5;--green:#87d4b2;--line:#314c3f;--paper:#172820;--white:#101b17;--warm:#20392d;--hero:#13231d;--inverse-muted:#c9dcd0;--inverse-light:#e5efe9;--inverse-accent:#87d4b2;--inverse-line:#3b5749;--engineering-bg:#1b3327;--header-bg:rgba(16,27,23,.97);--image-paper:#edf1ee;--image-ink:#183e34;--action-ink:#10261d}
html[data-theme=blue][data-color-mode=dark]{--ink:#e3ecf7;--text:#cbd8e7;--muted:#acbdd0;--green:#8dbcf4;--line:#31445a;--paper:#172535;--white:#0e1722;--warm:#203247;--hero:#121f2d;--inverse-muted:#cbd8e7;--inverse-light:#e3ecf7;--inverse-accent:#8dbcf4;--inverse-line:#3e5874;--engineering-bg:#172d46;--header-bg:rgba(14,23,34,.97);--image-paper:#eef2f7;--image-ink:#102f55;--action-ink:#10243c}
html[data-color-mode=dark] .header{background:var(--header-bg)}
html[data-color-mode=dark] .color-mode-toggle{background:var(--warm);border-color:var(--line)}
html[data-color-mode=dark] .color-mode-toggle:hover{background:var(--paper);border-color:var(--green)}
html[data-color-mode=dark] .color-mode-toggle .theme-icon-moon{display:none}
html[data-color-mode=dark] .color-mode-toggle .theme-icon-sun{display:block}
html[data-color-mode=dark] .button{background:var(--green);border-color:var(--green);color:var(--action-ink)}
html[data-color-mode=dark] .button:hover{background:var(--ink);border-color:var(--ink)}
html[data-color-mode=dark] .nav-contact{background:var(--warm)}
html[data-color-mode=dark] .engineering{background:var(--engineering-bg);color:var(--ink)}
html[data-color-mode=dark] .skip{background:var(--paper);color:var(--ink);border:1px solid var(--green)}
html[data-color-mode=dark] :is(.hero-crop,.solution-image,.case-visual,.case-exploded .zoom-image,.design-gallery .zoom-image,.field-case .zoom-image){background:var(--image-paper);border-radius:4px}
html[data-color-mode=dark] :is(.hero-crop .hero-product,.solution-image img,.design-gallery img,.field-case img,.partner img){mix-blend-mode:normal}
html[data-color-mode=dark] .design-gallery img{background:var(--image-paper)}
html[data-color-mode=dark] #tablet-case .zoom-image{background:var(--image-paper)}
/* R mark: original trademark vector, white on transparent in dark mode. */
html[data-color-mode=dark] :is(.brand-symbol,.about-logo){filter:invert(1);background:transparent;border-radius:0;padding:0}
html[data-color-mode=dark] .partner img{background:var(--image-paper);border-radius:5px;padding:6px}
html[data-color-mode=dark] .zoom-hint{background:rgba(255,255,255,.95);color:var(--image-ink)}
html[data-color-mode=dark] .case-visual figcaption{background:var(--white)}
html[data-color-mode=dark] .connection-node{background:var(--warm)}
html[data-color-mode=dark] .image-dialog{background:var(--paper);color:var(--ink);border:1px solid var(--line);box-shadow:0 20px 80px #0009}
html[data-color-mode=dark] .image-dialog::backdrop{background:rgba(3,8,14,.86)}
html[data-color-mode=dark] .dialog-image{background:var(--image-paper);border-radius:4px}
html[data-color-mode=dark] .dialog-close{background:var(--warm);border-radius:4px;min-height:36px}
html[data-color-mode=dark] :is(a,button):focus-visible{outline-color:#e7b762}
/* Keep the control visible at all widths and collapse navigation before it crowds the logo. */
@media(max-width:1050px){
 .header-inner{min-height:76px}
 .header .brand{gap:10px}
 .header .brand-symbol{width:39px;height:39px}
 .header .brand-name{font-size:1.4rem}
 .header-actions{margin-left:auto}
 .header .menu-toggle{display:inline-flex}
 .header nav{display:none;position:absolute;top:100%;left:0;right:0;margin:0;background:var(--white);color:var(--ink);padding:18px clamp(20px,3vw,40px) 24px;box-shadow:0 15px 25px #0b172c18;flex-direction:column;align-items:stretch;gap:0;border-bottom:1px solid var(--line);white-space:normal}
 .header nav[data-open=true]{display:flex}
 .header nav>a{padding:12px 0;font-size:.95rem}
 .header nav .lang{border:0;margin-top:6px}
 .header nav .nav-contact{padding:12px 15px;margin-top:10px;width:fit-content}
 html[data-color-mode=dark] .header nav{box-shadow:0 15px 25px #0005}
}
@media(max-width:620px){
 .header .wrap{width:calc(100% - clamp(28px,7vw,40px))}
 .header-inner{min-height:72px;gap:10px}
 .header .brand{gap:8px;min-width:0}
 .header .brand-symbol{width:clamp(29px,8.5vw,36px);height:clamp(29px,8.5vw,36px)}
 .header .brand-name{font-size:clamp(1.15rem,4.3vw,1.4rem)}
 .header .brand-sub{font-size:clamp(.38rem,1.35vw,.45rem);letter-spacing:.18em}
 .header-actions{gap:clamp(8px,2.5vw,13px)}
 .header .menu-toggle{font-size:.78rem;gap:8px}
 .color-mode-toggle{width:44px;height:44px}
}