@font-face{font-family:Archivo;src:url('assets/archivo-latin.ttf') format('truetype');font-weight:400 800;font-style:normal;font-display:swap}
:root{--navy:#16314f;--ink:#263747;--blue:#003f94;--teal:#003f94;--muted:#627180;--pale:#f1f4f6;--line:#dce2e7;--radius:3px;--display:Archivo,Manrope,'Microsoft YaHei',sans-serif}
body{font-size:16px;line-height:1.75;color:var(--ink)}h1,h2,h3{font-family:var(--display)}h1,h2{font-weight:600;letter-spacing:-.045em}h3{letter-spacing:-.025em}.container{width:min(1280px,calc(100% - 96px))}.topline{display:none}.header{background:#fff;border-color:#e6eaed}.header-inner{height:92px;gap:26px}.brand{gap:11px;min-width:200px}.brand-logo-symbol{width:48px;height:51px;display:block;position:relative;overflow:hidden;flex-shrink:0}.brand-logo-symbol img{position:absolute;width:115px;max-width:none;left:-35px;top:-5px}.brand-logo-copy{display:block}.brand-logo-letters{width:174px;height:27px;position:relative;overflow:hidden;display:block}.brand-logo-letters img{position:absolute;width:288px;max-width:none;left:-60px;top:-141px}.brand-logo-copy small{font-size:8px;line-height:1.6;letter-spacing:.2em;color:#7e7e7e;display:block;margin-left:3px;margin-top:4px;white-space:nowrap}.nav{gap:23px}.nav a{font-size:13px;font-weight:650}.language{font-size:12px}.button{font-size:13px;border-radius:2px;min-height:50px;gap:20px;padding:13px 23px;background:var(--blue);border-color:var(--blue);font-weight:650}.button:hover{background:#073670;border-color:#073670}.button-secondary{color:var(--blue);background:transparent;border-color:#aebbc8}.button-secondary:hover{background:#edf2f7}.button-light{background:#fff;color:var(--blue);border-color:#fff}.button-outline-light{background:transparent;color:#fff;border-color:#b5c6d5}.button span[aria-hidden]{font:20px Arial,sans-serif;line-height:1}.intro{font-size:17px;line-height:1.8}.section{padding-block:88px}.source-note{font-size:12px!important;line-height:1.75!important}.footer{background:#f5f6f7;padding-top:60px}.footer h3{font-size:14px}.footer li,.footer-brand p{font-size:13px;line-height:1.8}.footer-brand p{max-width:340px}.footer-base{font-size:11px;line-height:1.8}.footer .brand{margin-bottom:25px}.product-body p{font-size:14px}.product-body h3{font-size:23px}.product-tag,.product-bottom{font-size:12px}.product-image{height:250px}.factory-profile p,.factory-profile li{font-size:15px}.factory-profile figcaption{font-size:12px}.factory-profile h2{font-size:34px}.factory-scope{font-size:14px}.page-heading h1{font-size:clamp(38px,4.3vw,60px);line-height:1.12;max-width:920px}.page-heading p{font-size:17px;line-height:1.8}.breadcrumbs{font-size:12px;padding-top:30px}.detail-copy p,.content-columns p,.content-columns li{font-size:15px}.spec-groups span{font-size:12px}.spec-groups b{font-size:20px}.quality-items p,.faq-list p{font-size:14px}.contact-info p{font-size:14px}.field{font-size:13px}.field input,.field select,.field textarea{font-size:15px;min-height:50px}.consent,.form-note{font-size:12px}.contact-method span{font-size:12px}.contact-banner{background:#edf3f8;color:var(--ink);border:1px solid #dbe5ee;border-radius:3px}.contact-banner p{color:var(--muted);font-size:15px}.contact-banner .button-light{background:var(--blue);color:white;border-color:var(--blue)}.text-link{font-size:14px;color:var(--blue)}
.kv-home h2{font-size:clamp(34px,3.5vw,48px);line-height:1.12}.kv-label{font-size:13px;line-height:1.6;font-weight:650;letter-spacing:.015em;color:var(--blue);margin-bottom:24px}.kv-hero{background:#fff;border-bottom:1px solid var(--line)}.kv-hero-grid{display:grid;grid-template-columns:1fr 1fr;align-items:center;gap:42px;min-height:630px;padding-block:55px 65px}.kv-hero-copy{padding-bottom:10px;position:relative;z-index:2}.kv-hero h1{font-size:clamp(48px,5.3vw,76px);line-height:1.03;letter-spacing:-.055em;color:#17324c;margin-bottom:28px;max-width:640px;font-weight:600}.kv-hero-description{font-size:17px;line-height:1.8;max-width:445px;color:var(--muted);margin-bottom:32px}.kv-hero-actions{display:flex;align-items:center;gap:28px;flex-wrap:wrap}.kv-text-link{font-size:14px;font-weight:650;color:var(--blue);display:inline-flex;gap:20px;align-items:center;padding-block:12px}.kv-text-link>span{font:20px Arial,sans-serif}.kv-showcase{height:500px;position:relative;isolation:isolate;min-width:0}.kv-showcase-plane{position:absolute;inset:25px 0 40px 75px;background:#edf1f4;z-index:-1}.kv-showcase-plane:after{content:'';position:absolute;width:76px;height:76px;top:0;right:0;background:#ffd31b}.kv-device{display:block;position:absolute;background:#fff;box-shadow:0 12px 35px #20394d0c;border:1px solid #e2e7eb;transition:transform .25s,border-color .25s;overflow:hidden}.kv-device:hover{transform:translateY(-4px);border-color:#b0c0d0}.kv-device img{width:100%;object-fit:contain;padding:12px;mix-blend-mode:multiply;background:#f6f7f8}.kv-device>span{display:flex;justify-content:space-between;align-items:center;padding:15px 18px;font-size:12px;font-weight:650;color:var(--ink);gap:14px}.kv-device>span>span{color:var(--blue);font:18px Arial,sans-serif}.kv-device-main{width:65%;right:3%;top:5px;z-index:1}.kv-device-main img{height:290px;padding:18px 20px 8px}.kv-device-hv{width:48%;left:0;bottom:5px;z-index:3}.kv-device-hv img{height:165px}.kv-device-control{width:32%;right:0;bottom:0;z-index:2}.kv-device-control img{height:155px;padding:12px 14px}.kv-device-control>span{font-size:11px;padding-inline:12px}.kv-intro-band{background:#f4f6f7;border-bottom:1px solid #e7ecef}.kv-intro-band>.container{display:grid;grid-template-columns:1.2fr repeat(3,1fr);gap:35px;align-items:center;padding-block:30px}.kv-intro-band p{margin:0;font-family:var(--display);font-size:19px;font-weight:500;line-height:1.4;color:#233d55;letter-spacing:-.025em}.kv-intro-band b{display:block;font-size:13px;font-weight:650;line-height:1.6}.kv-intro-band span{display:block;font-size:12px;color:var(--muted);line-height:1.7;margin-top:4px}.kv-section{padding-block:95px}.kv-section-heading{margin-bottom:42px}.kv-section-heading h2{margin-bottom:18px;max-width:780px}.kv-section-heading>p{font-size:16px;line-height:1.8;max-width:660px;color:var(--muted);margin:0}.kv-explorer{display:grid;grid-template-columns:320px minmax(0,1fr);border-top:1px solid var(--line);gap:55px;padding-top:30px}.kv-equipment-tabs{display:flex;flex-direction:column;gap:0}.kv-equipment-tabs button{display:flex;text-align:left;align-items:center;justify-content:space-between;gap:15px;min-height:72px;padding:18px 20px 18px 0;border-bottom:1px solid #e2e8ed;background:#fff;color:#6a7781;font-size:15px;line-height:1.5;font-weight:600}.kv-equipment-tabs button[aria-selected=true]{color:var(--blue)}.kv-equipment-tabs button>span:last-child{font-family:Arial,sans-serif;font-size:20px;color:#a8b3bd}.kv-equipment-tabs button[aria-selected=true]>span:last-child{color:var(--blue)}.kv-equipment-tabs button[aria-selected=true]>span:first-child{padding-left:14px;border-left:3px solid #ffd31b}.kv-equipment-panel[hidden]{display:none}.kv-equipment-image{height:350px;background:#f2f5f7}.kv-equipment-image img{width:100%;height:100%;object-fit:contain;mix-blend-mode:multiply;padding:25px}.kv-equipment-summary{padding-top:25px;display:grid;grid-template-columns:1fr 50px;gap:30px;align-items:center}.kv-product-range{font-size:12px;color:var(--blue);margin-bottom:9px;font-weight:650}.kv-equipment-summary h3{font-size:28px;margin-bottom:12px}.kv-equipment-summary p:not(.kv-product-range){font-size:14px;line-height:1.8;color:var(--muted);max-width:570px;margin:0}.kv-round-link{height:48px;width:48px;border:1px solid #b6c7d5;display:grid;place-items:center;border-radius:50%;color:var(--blue);font:23px Arial,sans-serif}.kv-round-link:hover{background:var(--blue);color:white;border-color:var(--blue)}.kv-network-section{background:#f3f5f6}.kv-network-heading{max-width:750px;margin-bottom:45px}.kv-network-heading h2{margin-bottom:25px}.kv-network-heading>p:last-child{font-size:16px;line-height:1.8;color:var(--muted);max-width:660px;margin:0}.kv-network-grid{display:grid;grid-template-columns:1.05fr 1fr;gap:68px;align-items:center}.kv-network-grid figure{margin:0}.kv-network-grid figure img{height:460px;object-fit:cover;width:100%}.kv-network-grid figcaption{font-size:12px;color:var(--muted);line-height:1.7;margin-top:10px}.kv-manufacturer-row{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:22px 0;border-bottom:1px solid #d9e1e7}.kv-manufacturer-row:first-child{padding-top:0}.kv-manufacturer-row h3{font-size:21px;margin:0 0 6px;line-height:1.3}.kv-manufacturer-row p{font-size:13px;line-height:1.7;color:var(--muted);margin:0}.kv-manufacturer-row>span{font:20px Arial,sans-serif;color:var(--blue)}.kv-application-image{margin:0}.kv-application-image img{width:100%;height:390px;object-fit:cover;object-position:center 55%}.kv-application-image figcaption{font-size:12px;color:var(--muted);padding-top:8px}.kv-applications{display:grid;grid-template-columns:repeat(3,1fr);gap:40px;margin-top:28px}.kv-applications>a{display:flex;gap:25px;justify-content:space-between;padding-bottom:18px;border-bottom:1px solid var(--line)}.kv-applications h3{font-size:20px;line-height:1.35;margin-bottom:12px}.kv-applications p{font-size:14px;line-height:1.75;color:var(--muted);margin:0}.kv-applications>a>span{font:21px Arial,sans-serif;color:var(--blue)}.kv-engineering{background:#f3f6f8}.kv-engineering-grid{display:grid;grid-template-columns:1.15fr 1fr;gap:90px;align-items:center}.kv-engineering-grid>div>p:not(.kv-label){font-size:16px;line-height:1.8;color:var(--muted);max-width:520px;margin-bottom:22px}.kv-engineering h2{margin-bottom:25px}.kv-reference{display:block;padding:35px;background:#fff;border-top:4px solid #ffd31b;box-shadow:0 10px 35px #20394d06}.kv-reference-title{font-size:14px;font-weight:650;color:var(--blue);display:block;margin-bottom:28px}.kv-reference>div{display:grid;grid-template-columns:1fr auto;gap:7px 20px;padding-block:17px;border-bottom:1px solid #e1e7ec;align-items:center}.kv-reference strong{font:600 31px/1.2 var(--display);letter-spacing:-.045em}.kv-reference>div>span{font-size:12px;color:var(--muted);grid-column:1;grid-row:2}.kv-reference b{grid-column:2;grid-row:1/3;font-size:16px;font-weight:500;color:var(--muted)}.kv-reference>p{font-size:12px;color:var(--muted);line-height:1.7;margin:20px 0}.kv-reference-link{display:flex;align-items:center;justify-content:space-between;font-size:13px;font-weight:650;color:var(--blue)}.kv-contact-section{padding-block:75px}.kv-contact-section>.container{display:flex;align-items:center;justify-content:space-between;gap:45px}.kv-contact-section h2{margin:0;font-size:clamp(34px,3.6vw,48px);line-height:1.12}.kv-contact-section .kv-label{margin-bottom:20px}
html[lang=zh-CN] h1,html[lang=zh-CN] h2{letter-spacing:-.02em;line-height:1.25}html[lang=zh-CN] .kv-hero h1{font-size:clamp(40px,4.6vw,64px)}html[lang=zh-CN] .kv-home h2{font-size:clamp(32px,3.1vw,43px)}
@media(max-width:1180px){.nav{display:none;position:absolute;left:0;right:0;top:91px;margin:0;padding:20px 32px;background:#fff;flex-direction:column;gap:0;border-bottom:1px solid var(--line);align-items:stretch}.nav.open{display:flex}.nav a{font-size:15px;padding:13px}.menu-toggle{display:block;margin-left:auto}.header .desktop-cta{display:none}.language{border:0;padding:0}.kv-hero-grid{gap:25px}.kv-hero h1{font-size:61px}.kv-showcase{height:455px}.kv-device-main img{height:250px}.kv-explorer{grid-template-columns:275px minmax(0,1fr);gap:35px}.kv-network-grid{gap:40px}.kv-engineering-grid{gap:50px}}
@media(max-width:900px){.container{width:calc(100% - 56px)}.kv-hero-grid{grid-template-columns:1fr 1fr;min-height:570px;gap:15px;padding-block:45px}.kv-hero h1{font-size:50px}.kv-hero-description{font-size:15px}.kv-hero-actions{gap:10px 20px}.kv-showcase{height:390px}.kv-showcase-plane{left:25px}.kv-device-main{width:83%;right:0}.kv-device-main img{height:220px}.kv-device-hv{width:57%;bottom:0}.kv-device-hv img{height:120px}.kv-device-control{width:39%;bottom:0}.kv-device-control img{height:125px}.kv-device>span{font-size:10px;padding:12px}.kv-device-control>span{font-size:9px}.kv-device-control>span>span{display:none}.kv-section{padding-block:70px}.kv-intro-band>.container{gap:20px}.kv-intro-band p{font-size:16px}.kv-intro-band b{font-size:12px}.kv-intro-band span{font-size:11px}.kv-explorer{grid-template-columns:235px minmax(0,1fr);gap:28px}.kv-equipment-tabs button{font-size:14px;min-height:70px}.kv-equipment-image{height:300px}.kv-equipment-summary h3{font-size:24px}.kv-network-grid{gap:35px}.kv-network-grid figure img{height:430px}.kv-manufacturer-row{padding-block:19px}.kv-manufacturer-row h3{font-size:18px}.kv-manufacturer-row p{font-size:12px}.kv-applications{gap:24px}.kv-applications h3{font-size:17px}.kv-engineering-grid{gap:35px}.kv-reference{padding:25px}.kv-reference strong{font-size:28px}}
@media(max-width:700px){.container{width:calc(100% - 40px)}.header-inner{height:76px;gap:16px}.nav{top:75px}.brand{gap:7px;min-width:0}.brand-logo-symbol{width:40px;height:44px}.brand-logo-symbol img{width:100px;left:-30px;top:-4px}.brand-logo-letters{width:150px;height:23px}.brand-logo-letters img{width:248px;left:-52px;top:-121px}.brand-logo-copy small{font-size:7px;letter-spacing:.16em;margin-top:3px}.language{font-size:12px}.kv-hero-grid{grid-template-columns:1fr;gap:22px;padding-block:40px 38px}.kv-hero-copy{padding:0}.kv-label{font-size:12px;margin-bottom:20px}.kv-hero h1{font-size:clamp(43px,8.6vw,60px);line-height:1.05;margin-bottom:23px;max-width:530px}.kv-hero-description{font-size:15px;line-height:1.8;max-width:470px;margin-bottom:24px}.kv-hero-actions{gap:15px 24px}.kv-hero .button{min-height:47px;font-size:12px;padding:12px 18px}.kv-text-link{font-size:13px;gap:12px}.kv-showcase{height:330px;width:min(100%,440px);margin-inline:auto}.kv-showcase-plane{inset:15px 0 20px 45px}.kv-showcase-plane:after{width:56px;height:56px}.kv-device-main{width:66%;right:3%;top:0}.kv-device-main img{height:202px;padding:10px}.kv-device-hv{width:47%;left:0;bottom:0}.kv-device-hv img{height:108px}.kv-device-control{width:34%;right:0;bottom:0}.kv-device-control img{height:106px;padding:10px}.kv-device>span{font-size:10px;padding:10px 11px}.kv-device-control>span{font-size:9px}.kv-intro-band>.container{grid-template-columns:1fr 1fr;gap:23px;padding-block:27px}.kv-intro-band p{font-size:17px}.kv-intro-band b{font-size:12px}.kv-intro-band span{font-size:11px}.kv-section{padding-block:60px}.kv-home h2{font-size:34px;line-height:1.15}.kv-section-heading{margin-bottom:28px}.kv-section-heading>p,.kv-network-heading>p:last-child{font-size:15px;line-height:1.8}.kv-explorer{grid-template-columns:1fr;gap:23px;padding-top:18px}.kv-equipment-tabs{display:grid;grid-template-columns:1fr 1fr;gap:0 18px}.kv-equipment-tabs button{font-size:12px;min-height:62px;padding:14px 0;gap:8px}.kv-equipment-tabs button>span:last-child{font-size:17px}.kv-equipment-tabs button[aria-selected=true]>span:first-child{padding-left:9px}.kv-equipment-image{height:300px}.kv-equipment-summary{gap:16px;grid-template-columns:1fr 42px;padding-top:22px}.kv-equipment-summary h3{font-size:26px}.kv-equipment-summary p:not(.kv-product-range){font-size:14px}.kv-round-link{width:42px;height:42px}.kv-network-heading{margin-bottom:30px}.kv-network-grid{grid-template-columns:1fr;gap:28px}.kv-network-grid figure img{height:275px}.kv-network-grid figcaption{font-size:11px}.kv-manufacturer-row{padding-block:21px}.kv-manufacturer-row h3{font-size:20px}.kv-manufacturer-row p{font-size:13px}.kv-application-image img{height:270px}.kv-application-image figcaption{font-size:11px}.kv-applications{grid-template-columns:1fr;gap:0;margin-top:15px}.kv-applications>a{padding-block:20px;gap:25px}.kv-applications h3{font-size:20px;margin-bottom:8px}.kv-applications p{font-size:14px}.kv-engineering-grid{grid-template-columns:1fr;gap:30px}.kv-engineering-grid>div>p:not(.kv-label){font-size:15px}.kv-reference{padding:26px}.kv-contact-section{padding-block:55px}.kv-contact-section>.container{flex-direction:column;align-items:flex-start;gap:28px}.kv-contact-section h2{font-size:34px}.footer-base{font-size:11px}.page-heading h1{font-size:39px}.page-heading p{font-size:15px}.factory-profile h2{font-size:29px}.field input,.field select,.field textarea{font-size:16px}.product-body p{font-size:13px}.product-body h3{font-size:21px}.product-image,.product-card.featured .product-image{height:220px}.product-tag,.product-bottom{font-size:11px}.source-note{font-size:11px!important}.mobile-inquiry{font-size:12px}.product-gallery img{height:250px}html[lang=zh-CN] .kv-hero h1{font-size:clamp(36px,7.7vw,52px)}html[lang=zh-CN] .kv-home h2{font-size:31px}}
.kv-device-main{border:0;box-shadow:none;background:transparent;width:88%;right:-8px;top:-8px}.kv-device-main img{height:420px;background:transparent;mix-blend-mode:normal;padding:0}.kv-device-main>span{display:none}.kv-device-hv img{height:130px}.kv-device-control img{height:122px}
@media(min-width:1181px){.kv-hero h1{font-size:68px;letter-spacing:-.05em}.kv-hero-copy{padding-bottom:0}}
@media(max-width:1180px){.kv-device-main img{height:360px}}
@media(max-width:900px){.kv-device-main img{height:315px}.kv-device-main{width:90%;right:-3px}.kv-device-hv img,.kv-device-control img{height:110px}}
@media(max-width:700px){.kv-device-main img{height:285px}.kv-device-main{width:85%;right:0;top:-8px}.kv-device-hv img,.kv-device-control img{height:92px}}
@media(max-width:420px){.header-inner{gap:12px}.brand{gap:5px}.brand-logo-symbol{width:32px;height:37px}.brand-logo-symbol img{width:84px;left:-26px;top:-4px}.brand-logo-letters{width:127px;height:20px}.brand-logo-letters img{width:211px;left:-44px;top:-103px}.brand-logo-copy small{font-size:6.7px;letter-spacing:.13em}.kv-hero h1{font-size:clamp(34px,9.5vw,40px)}html[lang=zh-CN] .kv-hero h1{font-size:clamp(30px,8.5vw,36px)}.kv-hero-description{font-size:14px}.kv-hero-grid{padding-top:32px}.kv-hero-actions{gap:4px 20px}.kv-showcase{height:285px}.kv-device-main img{height:250px}.kv-device-hv img,.kv-device-control img{height:82px}}
.kv-showcase-plane:after{width:32px;height:32px}.kv-device-hv,.kv-device-control{box-shadow:none}.kv-device-hv img{padding:0;height:150px;object-fit:cover}.kv-device-control img{padding:4px}.kv-visual-note{position:absolute;bottom:-25px;left:75px;font-size:11px;line-height:1.6;color:#71808d;margin:0}html[lang=zh-CN] h3{letter-spacing:0;line-height:1.4}
@media(min-width:1181px){.kv-hero-description{max-width:510px}}
@media(min-width:901px) and (max-width:1180px){.kv-hero h1{font-size:clamp(46px,5.1vw,61px)}}
@media(min-width:701px) and (max-width:900px){.kv-hero h1{font-size:clamp(39px,5.4vw,50px)}}
@media(max-width:700px){.kv-equipment-tabs button{font-size:14px;line-height:1.5;min-height:70px}.kv-device>span,.kv-device-control>span{font-size:11px;line-height:1.4}.kv-device-control{width:37%}.kv-device-hv img{height:92px}.kv-visual-note{left:45px;font-size:10px;bottom:-23px}.kv-device-hv>span>span{font-size:16px}}
.kv-visual-note{font-size:12px;color:var(--muted)}.footer-base{color:#5d6b78}.brand-logo-copy small{color:#6d6d6d;font-size:9px;letter-spacing:.16em}
@media(max-width:700px){.kv-visual-note{font-size:11px}.brand-logo-copy small{font-size:8px;letter-spacing:.12em}}
@media(max-width:420px){.brand-logo-copy small{font-size:7.5px;letter-spacing:.11em}}
@media(prefers-reduced-motion:reduce){.kv-device{transition:none}}