@font-face{font-family:Inter;src:url('fonts/inter-400-latin.woff2') format('woff2');font-weight:400;font-style:normal;font-display:swap;unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+2000-206F,U+2074,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}

@font-face{font-family:Inter;src:url('fonts/inter-600-latin.woff2') format('woff2');font-weight:500 600;font-style:normal;font-display:swap;unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+2000-206F,U+2074,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}

@font-face{font-family:Inter;src:url('fonts/inter-700-latin.woff2') format('woff2');font-weight:700 900;font-style:normal;font-display:swap;unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+2000-206F,U+2074,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}

:root{--ink:#102d39;--muted:#586b72;--paper:#f7f8f5;--white:#fff;--line:#d9e1df;--sea:#55c8ee;--mint:#c5f3d5;--navy:#102d39;--deep:#0a202a;--indigo:#7044cf;--space:clamp(24px,4.8vw,80px);--max:1360px}

*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:104px}
body{margin:0;background:var(--paper);color:var(--ink);font:400 16px/1.65 Inter,"PingFang SC","Microsoft YaHei",sans-serif;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
button,input,select,textarea{font:inherit}
button,a,input,textarea,select{-webkit-tap-highlight-color:transparent}
button{cursor:pointer}
img{display:block;max-width:100%;height:auto}
svg{width:24px;height:24px;flex-shrink:0}
button{color:inherit}
::selection{background:var(--mint);color:var(--ink)}
:focus-visible{outline:3px solid #0a85b6;outline-offset:5px}
h1,h2,h3,h4,p{margin:0}
h1,h2,h3,h4{font-weight:500;line-height:1.12;letter-spacing:-.045em}
h1{font-size:clamp(48px,5.9vw,84px)}
h2{font-size:clamp(34px,3.6vw,51px)}
h3{font-size:24px;letter-spacing:-.035em}
h4{font-size:17px;letter-spacing:-.015em;line-height:1.4}
p{color:var(--muted)}
ul{padding-left:22px}
address{font-style:normal}
a,button,input,textarea,select{touch-action:manipulation}
.wrap{max-width:calc(var(--max) + var(--space)*2);padding-inline:var(--space);margin-inline:auto}
.section{padding-block:72px}
.eyebrow{display:flex;align-items:center;gap:10px;font-size:11px;font-weight:600;letter-spacing:.13em;text-transform:uppercase;color:inherit;margin-bottom:25px;line-height:1.5}
.square{width:6px;height:6px;background:var(--sea);display:inline-block;flex-shrink:0}
.button{display:inline-flex;align-items:center;justify-content:space-between;gap:25px;min-height:54px;padding:14px 24px;border:1px solid transparent;font-size:13px;font-weight:600;line-height:1.5;transition:background .2s,color .2s,transform .2s}
.button svg{width:22px;height:22px;transition:transform .2s}
.button:hover svg{transform:translateX(4px)}
.button--primary,.button--dark{background:linear-gradient(120deg,#7746dc,#6340bb);color:#fff;box-shadow:0 5px 22px #7142d045,inset 0 1px 0 #ffffff20}
.button--primary:hover,.button--dark:hover{background:linear-gradient(120deg,#8555e8,#6c44cd);box-shadow:0 7px 28px #784ade66}
.button--outline{border-color:#ffffff65;background:transparent;color:#fff}
.button--outline:hover{background:#ffffff12;border-color:#fff}
.button--plain{border-color:var(--line);background:transparent}
.button-row{display:flex;align-items:center;gap:14px;flex-wrap:wrap}
.text-link{display:inline-flex;align-items:center;gap:22px;font-size:13px;font-weight:600;background:none;border:0;padding:0 0 7px;border-bottom:1px solid var(--ink);margin-top:28px}
.text-link svg{width:20px;height:20px;transition:transform .2s}
.text-link:hover svg{transform:translateX(5px)}
.skip-link{position:fixed;top:10px;left:10px;transform:translateY(-160%);z-index:1000;background:var(--mint);padding:15px}
.skip-link:focus{transform:none}
.site-header{height:88px;background:#fff;position:sticky;top:0;z-index:30;border-bottom:1px solid var(--line)}
.header-inner{height:100%;display:flex;align-items:center;justify-content:space-between;gap:30px}
.brand{display:inline-flex;align-items:center;gap:13px;flex-shrink:0}
.brand img{height:51px;width:51px}
.brand-word{font-size:25px;letter-spacing:.045em;line-height:1;font-weight:700}
.brand-word small{display:block;letter-spacing:.13em;font-size:11px;font-weight:400;margin-top:8px}
#main-nav{display:flex;align-items:center;gap:30px}
.nav-links{display:flex;align-items:center;gap:26px;font-size:12px;font-weight:500}
.nav-links a{position:relative;padding-block:10px}
.nav-links a:after{content:"";height:2px;position:absolute;bottom:1px;left:0;right:100%;background:var(--indigo);transition:right .2s}
.nav-links a:hover:after,.nav-links [aria-current]:after{right:0}
.languages{display:flex;gap:12px;font-size:11px;border-left:1px solid var(--line);padding-left:24px;white-space:nowrap}
.languages a{color:var(--muted)}
.languages [aria-current]{color:var(--ink);font-weight:700}
#main-nav .button{min-height:45px;font-size:11px;padding:10px 17px;gap:15px}
.menu-toggle{display:none}
.hero{min-height:600px;height:72svh;max-height:740px;background:var(--navy);color:#fff;position:relative;isolation:isolate;overflow:hidden;display:flex;flex-direction:column;justify-content:center}
.hero__photo{position:absolute;inset:0 0 0 23%;z-index:-3}
.hero__photo img{width:100%;height:100%;object-fit:cover;filter:saturate(.6)}
.hero:before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,#102d39 0%,#102d39ef 30%,#102d3988 65%,#102d3920 100%);z-index:-2}
.hero:after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,#102d39e6,transparent 25%,transparent 80%,#102d3920);z-index:-2}
.hero__grid{position:absolute;inset:0;background-image:linear-gradient(#fff 1px,transparent 1px),linear-gradient(90deg,#fff 1px,transparent 1px);background-size:110px 110px;opacity:.045;z-index:-1}
.hero__content{width:100%;padding-top:36px;padding-bottom:92px;position:relative;z-index:2}
.hero .eyebrow{color:#dce9eb;margin-bottom:28px}
.hero h1{font-size:clamp(52px,6.3vw,91px);font-weight:400;letter-spacing:-.06em;line-height:1.06;max-width:1050px}
.hero h1 span{color:var(--mint)}
.hero__intro{font-size:16px;line-height:1.8;color:#d8e3e5;max-width:530px;margin:28px 0 35px}
.hero__instrument{position:absolute;width:340px;right:6%;top:13%;opacity:.6;color:#fff;z-index:0;pointer-events:none}
.hero__instrument svg{width:100%;height:auto;stroke:#e1f7f6;stroke-width:.7}
.hero__instrument span{display:block;text-align:center;font-size:9px;letter-spacing:.22em;margin-top:18px}
.hero__instrument .signal{fill:var(--mint);stroke:none}
.hero__instrument .route{stroke:var(--mint);stroke-width:1.7;stroke-dasharray:6 5;animation:route-flow 30s linear infinite}
.hero__bottom{width:100%;position:absolute;bottom:0;left:0;right:0;display:flex;align-items:center;gap:20px;height:82px;font-size:10px;letter-spacing:.12em}
.hero__bottom:before{content:"";position:absolute;top:0;left:var(--space);right:var(--space);height:1px;background:#ffffff35}
.hero__bottom>span:first-child{display:flex;align-items:center;gap:10px}
.hero__bottom i,.footer-origin i{display:inline-block;width:6px;height:6px;border-radius:50%;background:var(--mint)}
.hero__bottom>span:nth-child(2){margin-left:auto;color:#c2d4d8;letter-spacing:.04em}
.hero__bottom>a{border:1px solid #ffffff4d;border-radius:50%;width:34px;height:34px;display:grid;place-items:center;font-size:20px;margin-left:30px}
.capability-strip{border-bottom:1px solid var(--line);background:#eaf0eb}
.capability-strip>.wrap{display:grid;grid-template-columns:repeat(4,1fr)}
.capability-strip span{display:flex;align-items:center;gap:18px;padding:23px 18px;border-right:1px solid #d2ded6;font-size:12px}
.capability-strip span:first-child{padding-left:0}
.capability-strip span:last-child{border:0}
.capability-strip i{font-size:10px;color:#637b6c;font-style:normal}
.section-heading{display:grid;grid-template-columns:1.3fr 1fr;gap:64px;align-items:end;margin-bottom:34px}
.section-heading>p,.section-heading>div>p:not(.eyebrow){max-width:460px;font-size:15px}
.section-heading h2{margin-bottom:0}
.sector-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:24px}
.sector-card{display:flex;flex-direction:column}
.sector-card__image{position:relative;overflow:hidden;background:var(--ink);height:265px}
.sector-card__image:after{content:"";position:absolute;inset:0;background:linear-gradient(#061a2545,transparent 40%,#061a251f)}
.sector-card__image img{width:100%;height:100%;object-fit:cover;transition:transform .6s,filter .6s;filter:saturate(.65)}
.sector-card:hover .sector-card__image img{transform:scale(1.045);filter:saturate(1)}
.sector-card__number{position:absolute;top:18px;left:18px;color:white;font-size:11px;letter-spacing:.12em;z-index:1}
.round-arrow{position:absolute;right:14px;bottom:14px;width:38px;height:38px;border-radius:50%;background:var(--paper);display:grid;place-items:center;z-index:1;transition:background .2s}
.sector-card:hover .round-arrow{background:var(--mint)}
.round-arrow svg{width:19px;height:19px}
.sector-card__body{padding:23px 0 0;display:flex;flex:1;flex-direction:column}
.sector-card h3{font-size:22px;line-height:1.25;min-height:55px;max-width:260px}
.sector-card p{font-size:13px;line-height:1.75;margin:12px 0 0}
.sector-card .text-link{border-color:var(--line);padding:0 0 16px;justify-content:space-between;margin-top:auto;min-height:70px;font-size:11px}
.process-section{background:#eaf0eb}
.process-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:32px;margin-top:35px}
.process-step__number{font-size:12px;color:#5a7564}
.process-step__line{height:1px;background:#b4c7bb;position:relative;margin:16px 0 24px}
.process-step__line:before{content:"";position:absolute;top:-4px;left:0;width:9px;height:9px;background:var(--ink);border-radius:50%}
.process-step h3{font-size:29px;margin-bottom:20px}
.process-step h4{font-size:14px;letter-spacing:-.02em;margin-bottom:12px}
.process-step p{font-size:13px;line-height:1.8}
.split-section{display:grid;grid-template-columns:1fr 1fr;gap:70px;align-items:start}
.lede{font-size:15px;max-width:520px;margin-top:27px}
.model-list article{display:flex;gap:23px;padding:32px 0;border-top:1px solid var(--line)}
.model-list article:last-child{border-bottom:1px solid var(--line)}
.model-list article>span{font-size:11px;color:var(--muted);padding-top:4px}
.model-list h3{font-size:21px}
.model-list p{font-size:14px;margin-top:14px}
.model-list svg{width:18px;height:18px;margin-left:auto}
.quality-feature{display:grid;grid-template-columns:1fr 1fr;background:var(--navy);color:white}
.quality-feature__photo{min-height:480px}
.quality-feature__photo img{width:100%;height:100%;object-fit:cover;filter:saturate(.65)}
.quality-feature__copy{padding:55px clamp(35px,6vw,100px)}
.quality-feature__copy>p:not(.eyebrow){color:#b9ccd3;margin-top:26px;font-size:15px}
.quality-feature__copy .button{margin-top:28px}
.check-list{list-style:none;padding:0;margin:30px 0}
.check-list li{position:relative;padding:15px 0 15px 27px;border-bottom:1px solid var(--line);font-size:14px}
.check-list li:before{content:'↗';position:absolute;left:0;top:15px;color:var(--indigo)}
.quality-feature .check-list li{border-color:#ffffff25;font-size:13px}
.quality-feature .check-list li:before{color:var(--mint)}
.about-preview{display:grid;grid-template-columns:1fr 1.1fr;align-items:center;gap:64px}
.cta{background:var(--mint);overflow:hidden}
.cta__inner{position:relative;display:grid;grid-template-columns:1.3fr 1fr;gap:70px;padding-block:54px;isolation:isolate}
.cta h2{font-size:clamp(36px,4vw,57px)}
.cta .eyebrow .square{background:var(--ink)}
.cta__inner>div:nth-child(2){max-width:400px;align-self:center}
.cta p:not(.eyebrow){color:#335746;font-size:15px;margin-bottom:25px}
.cta__circle{position:absolute;z-index:-1;right:-120px;top:-120px;width:540px;height:540px;border:1px solid #102d3914;border-radius:50%}
.cta__circle:after,.cta__circle:before{content:"";position:absolute;inset:55px;border:1px solid #102d3914;border-radius:50%}
.cta__circle:after{inset:110px}
.site-footer{background:var(--deep);color:#fff;padding-top:50px}
.footer-grid{display:grid;grid-template-columns:1.2fr 1fr .9fr 1.2fr;gap:50px}
.footer-brand p{color:#a3b6bf;font-size:12px;margin-top:25px;max-width:245px}
.footer-origin{display:flex;align-items:center;gap:9px;font-size:10px;color:#c9d6d8;margin-top:25px}
.footer-grid h2{font-size:11px;letter-spacing:.02em;margin:8px 0 26px;color:#cbdadd}
.footer-grid ul{list-style:none;padding:0;margin:0;font-size:12px;color:#a4b8c1}
.footer-grid li{margin-bottom:13px}
.footer-grid a:hover{color:var(--mint)}
.footer-address{font-size:11px;color:#a4b8c1}
.footer-address address{line-height:1.9}
.footer-wordmark{display:flex;justify-content:space-between;align-items:center;font-size:clamp(58px,8vw,115px);font-weight:500;letter-spacing:-.065em;line-height:1.2;color:#9cbfc624;margin-top:30px;border-bottom:1px solid #ffffff20;padding-bottom:18px}
.footer-wordmark span{font-weight:400;font-size:.18em;letter-spacing:.15em;color:#a4b8c1}
.footer-bottom{display:flex;justify-content:space-between;align-items:center;padding:24px 0;font-size:10px;color:#7f9ba6;gap:25px}
.footer-bottom>div{display:flex;gap:25px;align-items:center}
.footer-bottom>div>a:last-child{color:var(--mint);font-size:24px}
.page-hero{position:relative;isolation:isolate;background:#eaf0eb;padding:58px 0 62px;overflow:hidden}
.page-hero .wrap{width:100%}
.page-hero h1{max-width:1030px;font-size:clamp(44px,5.2vw,74px)}
.page-hero p:not(.eyebrow){max-width:650px;font-size:16px;margin-top:30px}
.page-hero .eyebrow{margin-bottom:30px}
.page-hero--photo{background:var(--navy);color:#fff;padding-block:72px}
.page-hero--photo h1{max-width:900px}
.page-hero--photo p:not(.eyebrow){color:#d0e1e5;max-width:640px}
.page-hero__image{position:absolute;inset:0 0 0 35%;z-index:-2}
.page-hero__image img{width:100%;height:100%;object-fit:cover;filter:saturate(.5)}
.page-hero--photo:after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,#102d39 20%,#102d39c9 55%,#102d3960);z-index:-1}
.breadcrumb{display:flex;align-items:center;justify-content:space-between;gap:20px;padding-block:23px;border-bottom:1px solid var(--line);font-size:11px}
.breadcrumb span{color:var(--muted)}
.sector-detail{display:grid;grid-template-columns:1fr 1.35fr;gap:120px}
.sector-detail aside{position:sticky;top:130px;align-self:start}
.large-number{display:block;font-size:90px;font-weight:400;letter-spacing:-.07em;line-height:1;color:#b4c8cb;margin-bottom:30px}
.sector-detail h2{font-size:35px}
.sector-detail aside>p:last-child{font-size:13px;margin-top:25px;max-width:380px}
.scope-list article{border-top:1px solid var(--line);padding:32px 0}
.scope-list h3{font-size:25px}
.scope-list ul{list-style:none;padding:0;color:var(--muted);font-size:15px}
.scope-list li{padding:10px 0 10px 25px;position:relative}
.scope-list li:before{content:'+';position:absolute;left:0;color:var(--indigo)}
.brief-section{background:var(--navy);color:#fff;padding-block:56px}
.brief-section .check-list{margin-top:0}
.brief-section .check-list li{border-color:#ffffff25}
.brief-section .check-list li:before{color:var(--mint)}
.brief-section h2{font-size:39px;max-width:400px}
.detail-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:45px 70px;margin-top:45px}
.detail-grid article{border-top:1px solid var(--line);padding-top:27px}
.detail-grid h3{font-size:27px;margin-bottom:20px}
.detail-grid p{font-size:15px;max-width:540px}
.detail-grid .eyebrow{color:#617a80;margin-bottom:18px}
.note-panel{background:#eaf0eb;border-left:3px solid var(--indigo);padding:25px 30px;font-size:14px;margin-top:60px;max-width:1000px}
.prose>p{margin-top:24px;font-size:15px}
.company-facts{margin-top:35px;font-size:13px}
.company-facts dt{font-size:10px;text-transform:uppercase;letter-spacing:.1em;border-top:1px solid var(--line);padding-top:18px;color:var(--muted)}
.company-facts dd{margin:8px 0 20px}
.contact-grid{display:grid;grid-template-columns:.85fr 1.4fr;gap:100px}
.contact-sidebar h2{font-size:26px;letter-spacing:0;line-height:1.5}
.contact-sidebar>p{font-size:12px;margin-top:10px}
.contact-sidebar h3{font-size:22px;margin-top:35px}
.contact-sidebar .check-list li{font-size:12px}
.address-panel{border-top:1px solid var(--line);margin-top:30px;padding-top:30px}
.address-panel address{font-size:13px;color:var(--muted)}
.address-panel .eyebrow{font-size:10px}
.address-panel .text-link{font-size:11px}
.contact-line{display:block;margin-top:15px;font-size:14px}
.rfq-panel{background:white;border:1px solid var(--line);padding:42px}
.rfq-panel h2{font-size:33px}
.rfq-panel>p{font-size:13px;margin:17px 0 30px}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.field--full{grid-column:1/-1}
.field label{display:block;font-size:11px;font-weight:500;margin-bottom:8px}
.field label>span{color:var(--indigo)}
.field input,.field select,.field textarea{width:100%;background:#f7f8f5;border:1px solid #d4dddb;border-radius:0;min-height:46px;padding:12px;font-size:12px;color:var(--ink)}
.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--indigo);outline:2px solid #5140a126;outline-offset:1px}
.field textarea{resize:vertical;line-height:1.65}
.field input::placeholder,.field textarea::placeholder{color:#7a888d;opacity:1}
.consent{display:flex;align-items:flex-start;gap:12px;font-size:11px;margin:24px 0;color:var(--muted)}
.consent input{margin:4px 0 0;accent-color:var(--ink);width:16px;height:16px;flex-shrink:0}
.consent a{text-decoration:underline;color:var(--ink)}
.rfq-panel .button{font-size:11px;min-height:48px;padding:12px 17px;gap:15px}
.form-note{font-size:10px;line-height:1.7;margin-top:20px}
.status{font-size:12px;color:#275d40;margin-top:14px}
.status[data-error=true]{color:#a63d2f}
.honeypot{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%)}
.faq-section{display:grid;grid-template-columns:1fr 1.5fr;gap:100px;padding-top:0}
.faq-section h2{font-size:34px;max-width:350px}
.faq-section details{border-top:1px solid var(--line);padding:22px 0}
.faq-section details:last-child{border-bottom:1px solid var(--line)}
.faq-section summary{font-size:15px;font-weight:500;cursor:pointer;list-style:none;position:relative;padding-right:30px}
.faq-section summary::-webkit-details-marker{display:none}
.faq-section summary:after{content:'+';position:absolute;right:0;font-size:23px;top:-5px}
.faq-section details[open] summary:after{content:'−'}
.faq-section details p{font-size:13px;margin-top:20px;max-width:650px}
.legal-copy{max-width:950px}
.legal-copy article{margin-bottom:42px}
.legal-copy h2{font-size:28px;margin-bottom:20px}
.legal-copy address{border-top:1px solid var(--line);padding-top:35px;font-size:13px;color:var(--muted)}
html[lang=zh-Hans] h1,html[lang=zh-Hans] h2{letter-spacing:-.02em;line-height:1.25}
html[lang=zh-Hans] .hero h1{font-size:clamp(48px,5.8vw,82px)}
html[lang=zh-Hans] .sector-card h3{font-size:22px;min-height:35px}
html[lang=zh-Hans] .hero__intro{max-width:500px;line-height:2}
.page-404 .page-hero{padding-block:130px}

@keyframes route-flow{to{stroke-dashoffset:-250}
}

@media(min-width:1600px){.hero__bottom{max-width:1520px}
.hero__photo{left:30%}
}

@media(max-width:1150px){#main-nav{gap:20px}
.nav-links{gap:18px}
.languages{padding-left:16px;gap:8px}
.brand-word{font-size:22px}
.brand img{width:45px;height:45px}
#main-nav .button{display:none}
.sector-grid{gap:18px}
.sector-card__image{height:230px}
.sector-card h3{font-size:20px}
.split-section,.contact-grid,.sector-detail{gap:60px}
.footer-grid{gap:30px}
.hero__instrument{right:2%;width:280px}
.hero h1{font-size:76px}
.section{padding-block:64px}
.quality-feature__copy{padding:65px 40px}
}

@media(max-width:850px){.site-header{height:80px}
html{scroll-padding-top:90px}
.menu-toggle{display:flex;flex-direction:column;gap:6px;justify-content:center;align-items:center;width:44px;height:44px;background:none;border:1px solid var(--line);padding:10px}
.menu-toggle span{display:block;width:21px;height:1px;background:var(--ink);transition:transform .2s}
.menu-toggle[aria-expanded=true] span:first-child{transform:translateY(3.5px) rotate(45deg)}
.menu-toggle[aria-expanded=true] span:last-child{transform:translateY(-3.5px) rotate(-45deg)}
#main-nav{display:none;position:absolute;top:79px;left:0;right:0;background:var(--paper);padding:25px var(--space) 30px;border-bottom:1px solid var(--line);max-height:calc(100dvh - 80px);overflow:auto}
#main-nav.is-open{display:flex;align-items:stretch;flex-direction:column;gap:25px}
.nav-links{flex-direction:column;align-items:stretch;gap:0;font-size:18px}
.nav-links a{padding:17px 0;border-bottom:1px solid var(--line)}
.languages{border-left:0;padding-left:0;gap:25px;font-size:14px}
#main-nav .button{display:inline-flex;align-self:flex-start;min-height:48px}
.hero{min-height:580px;height:72svh;max-height:720px}
.hero h1{font-size:clamp(48px,8vw,72px)}
.hero__instrument{width:220px;top:9%;right:-60px;opacity:.3}
.hero__photo{left:0}
.hero:before{background:linear-gradient(90deg,#102d39f0 5%,#102d39b0 70%,#102d3970)}
.hero__intro{max-width:480px}
.sector-grid{grid-template-columns:repeat(2,1fr);gap:40px 22px}
.sector-card__image{height:280px}
.sector-card h3{min-height:0;max-width:none}
.sector-card p{max-width:320px}
.section-heading{gap:35px;grid-template-columns:1.15fr 1fr}
.process-grid{gap:22px}
.process-step h3{font-size:24px}
.process-step h4{font-size:13px}
.process-step p{font-size:12px}
.quality-feature__copy{padding:55px 30px}
.quality-feature__photo{min-height:480px}
.about-preview{gap:50px}
.cta__inner{gap:45px}
.footer-grid{grid-template-columns:1fr 1fr;gap:45px}
.footer-address{max-width:310px}
.footer-wordmark{margin-top:45px}
.contact-grid{grid-template-columns:1fr;gap:45px}
.contact-sidebar{display:grid;grid-template-columns:1fr 1fr;column-gap:40px}
.contact-sidebar .address-panel{grid-column:1;grid-row:3/6}
.contact-sidebar>h3{grid-column:2;grid-row:1/3;margin:0}
.contact-sidebar .check-list{grid-column:2;grid-row:3/6;margin-top:20px}
.rfq-panel{padding:35px}
.sector-detail{gap:40px}
.sector-detail h2{font-size:28px}
.scope-list h3{font-size:23px}
.scope-list li{font-size:13px}
.split-section{gap:40px}
.faq-section{gap:45px}
.page-hero{padding-block:54px}
}

@media(max-width:600px){:root{--space:22px}
body{font-size:14px}
.section{padding-block:46px}
h2{font-size:34px;line-height:1.15}
.eyebrow{font-size:9px;letter-spacing:.11em;margin-bottom:22px}
.brand-word{font-size:21px}
.brand-word small{font-size:10px;letter-spacing:.04em}
.brand img{width:44px;height:44px}
.brand{gap:10px}
.hero{min-height:580px;height:auto}
.hero__content{padding-top:40px;padding-bottom:95px}
.hero .eyebrow{margin-bottom:30px;max-width:280px}
.hero h1{font-size:clamp(36px,8.9vw,54px);letter-spacing:-.055em}
.hero__intro{font-size:14px;margin-block:27px 30px;max-width:390px}
.hero .button{font-size:11px;min-height:49px;padding:12px 16px;gap:17px}
.hero .button-row{gap:12px}
.hero__photo img{object-position:63% center}
.hero__instrument{top:30px;right:-50px;width:185px;opacity:.22}
.hero__bottom{height:65px;font-size:8px;letter-spacing:.1em}
.hero__bottom>span:nth-child(2){display:none}
.hero__bottom>a{margin-left:auto;width:30px;height:30px}
.capability-strip>.wrap{grid-template-columns:1fr 1fr}
.capability-strip span{font-size:10px;gap:12px;padding:17px 12px;border-bottom:1px solid #d2ded6}
.capability-strip span:nth-child(2){border-right:0}
.capability-strip span:nth-child(3){padding-left:0;border-bottom:0}
.capability-strip span:nth-child(4){border-bottom:0}
.capability-strip i{font-size:9px}
.section-heading{grid-template-columns:1fr;gap:22px;margin-bottom:35px}
.section-heading>p,.section-heading>div>p:not(.eyebrow){font-size:14px}
.sector-grid{grid-template-columns:1fr 1fr;gap:30px 16px}
.sector-card__image{height:200px}
.sector-card__number{font-size:9px;top:12px;left:12px}
.round-arrow{right:9px;bottom:9px;width:30px;height:30px}
.round-arrow svg{width:17px;height:17px}
.sector-card__body{padding-top:17px}
.sector-card h3{font-size:18px;min-height:45px}
.sector-card p{font-size:11px;margin-top:11px;line-height:1.7}
.sector-card .text-link{font-size:9px;gap:5px;min-height:58px;padding-bottom:10px}
.sector-card .text-link svg{width:16px;height:16px}
.process-grid{grid-template-columns:1fr 1fr;gap:35px 25px;margin-top:35px}
.process-step__line{margin:14px 0 25px}
.process-step h3{font-size:26px}
.process-step h4{font-size:13px}
.process-step p{font-size:12px}
.split-section{grid-template-columns:1fr;gap:37px}
.lede{font-size:14px;margin-top:23px}
.model-list h3{font-size:21px}
.model-list p{font-size:13px}
.model-list article{padding:25px 0}
.quality-feature{grid-template-columns:1fr}
.quality-feature__photo{min-height:0;height:310px}
.quality-feature__copy{padding:50px var(--space) 55px}
.quality-feature__copy>p:not(.eyebrow){font-size:14px;max-width:450px}
.quality-feature__copy .check-list{max-width:450px}
.about-preview{grid-template-columns:1fr;gap:40px}
.cta__inner{grid-template-columns:1fr;padding-block:42px;gap:26px}
.cta h2{font-size:39px}
.cta p:not(.eyebrow){font-size:14px}
.cta .eyebrow{font-size:9px}
.site-footer{padding-top:50px}
.footer-grid{gap:35px 25px}
.footer-brand{grid-column:1/-1;display:grid;grid-template-columns:1fr 1fr;gap:18px}
.footer-brand .brand{grid-column:1/-1}
.footer-brand p{margin-top:0;font-size:11px}
.footer-origin{margin:0;align-self:start;font-size:9px}
.footer-grid h2{font-size:11px;margin-bottom:22px}
.footer-grid ul{font-size:11px}
.footer-address{grid-column:1/-1;max-width:400px}
.footer-address address{font-size:11px}
.footer-wordmark{font-size:15vw;margin-top:25px;padding-bottom:15px}
.footer-wordmark span{font-size:13px}
.footer-bottom{align-items:flex-start;flex-direction:column;gap:10px;font-size:9px;padding-block:20px}
.footer-bottom>div{width:100%;gap:20px}
.footer-bottom>div>a:last-child{margin-left:auto}
.page-hero{padding-block:42px}
.page-hero h1{font-size:43px}
.page-hero p:not(.eyebrow){font-size:14px;margin-top:25px;line-height:1.8}
.page-hero--photo{padding-block:52px}
.page-hero__image{left:0}
.page-hero--photo:after{background:#102d39cf}
.breadcrumb{font-size:9px;padding-block:18px}
.sector-detail{grid-template-columns:1fr;gap:30px}
.sector-detail aside{position:static}
.large-number{font-size:65px;margin-bottom:20px}
.sector-detail h2{font-size:32px;max-width:420px}
.sector-detail aside>p:last-child{max-width:none;font-size:13px}
.scope-list article{padding-block:25px}
.scope-list h3{font-size:23px}
.scope-list li{font-size:13px}
.brief-section{padding-block:55px}
.brief-section h2{font-size:32px}
.brief-section .check-list li{font-size:13px}
.detail-grid{grid-template-columns:1fr;gap:30px;margin-top:30px}
.detail-grid h3{font-size:25px}
.detail-grid p{font-size:14px}
.note-panel{padding:23px;font-size:13px;margin-top:40px}
.contact-sidebar{display:block}
.contact-sidebar .address-panel{margin-top:27px}
.contact-sidebar>h3{margin-top:35px}
.contact-sidebar .check-list{margin-top:15px}
.contact-grid{gap:35px}
.rfq-panel{padding:25px 20px;margin-inline:-6px}
.rfq-panel h2{font-size:29px}
.form-grid{gap:18px 15px}
.field label{font-size:10px}
.field input,.field select,.field textarea{font-size:12px;padding:11px 10px;min-width:0}
.consent{font-size:10px}
.rfq-panel .button{font-size:10px;padding:12px 14px;gap:12px}
.faq-section{grid-template-columns:1fr;gap:30px;padding-top:0}
.faq-section h2{font-size:31px}
.faq-section summary{font-size:14px}
.faq-section details p{font-size:13px}
.legal-copy h2{font-size:25px}
.legal-copy p{font-size:14px}
html[lang=zh-Hans] .hero h1{font-size:clamp(38px,10vw,58px)}
html[lang=zh-Hans] .sector-card h3{font-size:18px;min-height:43px}
.page-404 .page-hero{padding-block:80px}
}

@media(max-width:360px){.hero .button-row{flex-direction:column;align-items:flex-start}
.hero{min-height:620px}
.hero h1{font-size:32px}
.sector-grid{grid-template-columns:1fr}
.sector-card__image{height:230px}
.sector-card h3{min-height:0}
.form-grid{grid-template-columns:1fr}
.footer-wordmark span{font-size:10px}
}

@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}
*,*:before,*:after{animation:none!important;transition:none!important}
}

@media print{.site-header,.site-footer,.cta,.button,.hero__instrument,.menu-toggle,.hero__grid{display:none!important}
body{background:#fff;color:#000}
.section,.page-hero{padding-block:25px}
.hero{height:auto;min-height:0;background:white;color:#000}
.hero__photo,.hero:before,.hero:after,.hero__bottom{display:none}
.hero h1 span,.hero__intro{color:#000}
.hero__content{padding-block:30px}
.wrap{padding-inline:0}
.quality-feature,.brief-section{color:#000;background:#fff}
.quality-feature__copy p{color:#000}
.check-list li{border-color:#ddd}
a[href]:after{content:none}
.sector-grid{grid-template-columns:repeat(2,1fr)}
.contact-grid,.split-section{display:block}
.rfq-panel{margin-top:30px}
h1,h2,h3{break-after:avoid}
article,img{break-inside:avoid}
}


/* Beijing photography and a readable, compact company signature. */
.city-photo{position:relative;overflow:hidden;margin:0;min-width:0;background:var(--navy)}
.city-photo>img{width:100%;height:100%;aspect-ratio:16/10;object-fit:cover;object-position:50% 55%}
.city-photo figcaption{position:absolute;inset:auto 0 0;padding:34px 24px 18px;background:linear-gradient(transparent,#0a202ada);color:white;display:flex;align-items:center;justify-content:space-between;gap:14px;font-size:13px;letter-spacing:.04em}
.city-photo figcaption a{display:grid;place-items:center;width:32px;height:32px;border:1px solid #ffffff66;border-radius:50%;font-size:18px}
.company-section{grid-template-columns:.95fr 1.05fr;gap:60px}
.company-identity{background:#edf1ec}
.company-identity .city-photo>img{aspect-ratio:16/9}
.company-signature{padding:30px 32px 34px}
.company-signature>div{display:flex;align-items:center;gap:19px;margin-bottom:23px}
.company-signature img{width:64px;height:64px}
.company-signature strong{font-size:37px;letter-spacing:.045em;line-height:1}
.company-signature p{font-size:23px;letter-spacing:.025em;color:var(--ink);line-height:1.5}
.company-signature>span{display:block;font-size:16px;margin-top:8px;color:#425e67;line-height:1.55}
.company-section .prose>p{font-size:16px;line-height:1.75;margin-top:20px}
.company-section .company-facts{margin-top:26px;font-size:14px}
.company-section .company-facts dd:last-child{margin-bottom:0}
@media(max-width:1050px){.company-section{gap:36px}.company-signature{padding:25px}.company-signature p{font-size:21px}.company-signature strong{font-size:31px}.company-signature img{width:56px;height:56px}.company-section .prose>p{font-size:15px}}
@media(max-width:850px){.company-section{grid-template-columns:1fr}.company-identity{display:grid;grid-template-columns:1fr 1fr;align-items:center}.company-identity .city-photo{height:100%}.company-identity .city-photo>img{min-height:280px}.company-signature p{font-size:20px}.company-signature>span{font-size:15px}.about-preview{gap:35px}}
@media(max-width:600px){.company-identity{display:block}.company-identity .city-photo>img{min-height:0;aspect-ratio:16/10}.company-signature{padding:25px 23px 28px}.company-signature>div{gap:15px;margin-bottom:20px}.company-signature strong{font-size:33px}.company-signature p{font-size:21px;letter-spacing:0}.company-signature>span{font-size:16px}.company-section{gap:32px}.city-photo figcaption{padding:30px 20px 15px;font-size:12px}.about-preview{gap:30px}.company-section .prose>p{font-size:16px}}
@media(max-width:360px){.company-signature p{font-size:19px}.company-signature strong{font-size:30px}.company-signature>span{font-size:15px}}