@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;450;500;550;600;650;700&family=Manrope:wght@400;500;600;650;700;750;800&display=swap');
:root{--blue:#073ef4;--ink:#142033;--muted:#687486;--line:#e2e6ed;--paper:#f4f6f9;--font:'DM Sans','Microsoft YaHei',Arial,sans-serif;--heading:'Manrope','Microsoft YaHei',Arial,sans-serif}
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1fr;gap:18px}.inquiry-actions{display:flex;gap:12px;margin-top:23px}.form-status{font-size:12px;margin-top:12px;color:var(--blue)}#inquiry-output{margin-top:15px;min-height:190px}.toast{position:fixed;bottom:25px;left:50%;transform:translate(-50%,20px);opacity:0;pointer-events:none;background:#13213a;color:#fff;box-shadow:0 4px 20px #1113;padding:12px 23px;border-radius:5px;font-size:12px;z-index:100;transition:opacity .2s,transform .2s;max-width:calc(100% - 32px)}.toast.visible{opacity:1;transform:translate(-50%,0)}
@media(min-width:1550px){.hero-grid,.hero-visual{min-height:670px}.hero h1{font-size:68px}.hero-copy{padding-top:90px;padding-bottom:60px}.hero-watermark{font-size:280px}.hero-product{transform:translateY(0)}.hero p{font-size:14px}.hero-meta{margin-top:75px}}
@media(max-width:1150px){.container{width:calc(100% - 64px)}.brand{width:185px}.site-header nav{gap:20px}.nav-row{gap:23px}.nav-actions{gap:18px}.nav-actions .button{gap:15px;font-size:11px}.hero-grid{grid-template-columns:48% 52%;min-height:550px}.hero-visual{min-height:550px}.hero h1{font-size:49px}.hero-copy{padding-top:55px}.hero-buttons{gap:20px;flex-wrap:wrap}.hero-meta{margin-top:42px}.hero-watermark{font-size:190px;top:50px}.hero-image-caption{left:12%;bottom:40px}.hero-product{width:117%}.section{padding:80px 0}.section-heading{gap:50px}.product-content{padding:20px}.product-content h3{font-size:17px;min-height:46px}.filter-tabs{gap:20px}.application-layout{gap:40px}.about-layout,.resource-layout{gap:70px}.contact-section h2{font-size:32px}.contact-details{gap:24px}.contact-details a,.contact-details p{font-size:12px}.resources-section{padding:62px 0}}
@media(max-width:940px){.site-header nav{display:none;position:absolute;left:0;right:0;top:78px;background:white;border-bottom:1px solid var(--line);padding:17px 32px}.site-header nav.is-open{display:grid;gap:0;box-shadow:0 10px 20px #1221330c}.site-header nav a{padding:13px 0}.site-header{height:78px}.menu-toggle{display:block}.brand{width:205px}.hero h1{font-size:43px}.hero p{font-size:12px}.hero-copy .eyebrow{font-size:8px}.hero-buttons .button{gap:20px;font-size:11px}.hero-buttons .text-link{font-size:11px}.hero-grid,.hero-visual{min-height:520px}.hero-product{width:130%;margin-left:-15%;transform:translateY(5px)}.hero-image-caption{left:9%;right:0}.hero-image-caption strong{font-size:12px}.hero-watermark{font-size:160px;top:65px}.hero-meta{margin-top:34px;font-size:8px}.hero-meta span:first-child{font-size:9px}.vertical-note{display:none}.material-index a{gap:13px;padding:24px 20px}.material-index strong{font-size:12px}.material-index small{font-size:6px}.material-index b{font-size:17px}.section-heading{grid-template-columns:1.2fr 1fr;gap:35px}h2{font-size:32px}.section-heading p{font-size:11px}.product-grid{gap:22px 18px}.product-content{padding:17px}.product-content h3{font-size:16px;min-height:44px}.product-spec-line{font-size:10px}.product-english{font-size:9px}.product-tag{font-size:7px;left:10px;top:10px}.product-index{top:12px;right:10px}.filter-tabs{gap:15px}.filter-tabs button{font-size:10px}.search-field{width:185px;min-width:150px}.application-layout{gap:28px;grid-template-columns:1.08fr 1fr}.application-art{min-height:380px}.application-item{padding:18px 0;gap:10px;grid-template-columns:18px 1fr 18px}.application-item h3{font-size:20px}.application-item p{font-size:11px}.van-art{top:48px}.art-bottom>span:first-child{font-size:20px}.about-layout{gap:45px}.about-lead{font-size:18px}.about-content>p+p{font-size:12px}.resource-layout{gap:40px}.resource-layout h2{font-size:30px}.resource-row{gap:15px}.resource-row strong{font-size:12px}.resource-row small{font-size:9px}.contact-layout{gap:30px;flex-wrap:wrap}.contact-section h2{max-width:550px}.contact-details{grid-template-columns:1fr 1fr;gap:26px}.detail-info{padding:55px 25px 30px}.detail-info h2{font-size:25px}.detail-specs>div{grid-template-columns:80px 1fr;gap:10px}.detail-specs dd{font-size:11px}.detail-gallery{padding:55px 15px 25px}.footer-links{gap:18px}}
@media(max-width:760px){html{scroll-padding-top:82px}.container{width:calc(100% - 40px)}.topbar{height:28px;font-size:8px}.topbar a{gap:6px}.site-header{height:72px}.site-header nav{top:72px;padding:15px 20px}.brand{width:174px}.nav-row{gap:15px}.nav-actions{gap:15px}.nav-actions>.button{display:none}.language-toggle{font-size:10px}.hero-grid{display:flex;flex-direction:column;min-height:0}.hero-copy{padding:46px 0 0;width:100%}.hero-copy .eyebrow{font-size:8px;letter-spacing:.14em;margin-bottom:24px}.hero h1{font-size:clamp(39px,10.7vw,58px);line-height:1.12;margin-bottom:22px;letter-spacing:-.052em}.hero p{font-size:12px;max-width:440px;line-height:1.9}.hero-buttons{margin-top:25px;gap:25px}.hero-buttons .button{font-size:11px;min-height:47px;gap:23px;padding:13px 18px}.hero-meta{display:none}.hero-visual{width:100%;min-height:0;height:355px;flex:none;margin-top:10px}.hero-watermark{font-size:170px;top:15px;right:13px}.hero-product{width:112%;margin-left:-6%;transform:translateY(-12px)}.hero-outline{top:20px;left:10%;height:68%;width:89%}.hero-image-caption{left:0;right:0;bottom:23px;padding-top:13px}.hero-image-caption strong{font-size:12px}.caption-index{font-size:7px;margin-bottom:4px}.circle-arrow{width:30px;height:30px;font-size:17px}.material-index>.container{width:100%}.material-index a{flex-wrap:wrap;gap:7px;padding:18px 13px!important;position:relative;justify-content:center;text-align:center}.material-index .index-no{font-size:9px;display:none}.material-index strong{font-size:11px;line-height:1.4}.material-index small{font-size:5px;letter-spacing:.04em;line-height:1.8;margin-top:5px}.material-index b{display:none}.section{padding:61px 0}.section-heading{display:block;margin-bottom:25px}.section-heading .eyebrow,.eyebrow{font-size:9px;margin-bottom:15px}.section-heading h2{font-size:31px;line-height:1.25}.section-heading p{font-size:12px;max-width:100%;margin-top:18px;line-height:1.85;padding:0}.catalog-toolbar{flex-direction:column;align-items:stretch;gap:5px;border:0}.filter-tabs{gap:22px;overflow:auto;border-bottom:1px solid var(--line);min-height:52px}.filter-tabs button{font-size:11px;padding:13px 0}.filter-tabs button small{font-size:8px;margin-left:3px;padding:1px 5px}.search-field{width:100%;background:var(--paper);padding:5px 12px;margin-top:9px}.search-field input{font-size:11px}.catalog-status{min-height:40px;font-size:9px}.product-grid{grid-template-columns:1fr 1fr;gap:16px 13px}.product-image{aspect-ratio:1.18}.product-image>img{object-fit:cover;object-position:center}.product-content{padding:15px 13px 13px}.product-category{font-size:7px;letter-spacing:.08em;line-height:1.5;margin-bottom:8px}.product-content h3{font-size:15px;line-height:1.3;min-height:58px}.product-english{font-size:8px;min-height:26px;line-height:1.6;margin-top:7px}.product-spec-line{font-size:9px;margin-top:12px;min-height:44px}.product-card-bottom{padding-top:11px;margin-top:11px;font-size:9px}.card-arrow{width:25px;height:25px;font-size:15px;flex-shrink:0}.product-tag{font-size:6px;max-width:80%;padding:2px 4px;line-height:1.5}.product-index{display:none}.product-image .image-note,.swatch-label{font-size:6px;right:7px;bottom:4px}.material-swatch{min-height:0}.swatch-sheet{height:67%;width:52%;left:26%;top:32%}.swatch-roll{height:13%;width:73%;left:16%;top:26%}.swatch-roll:after{width:10%;box-shadow:inset 0 0 0 3px #e6e9ee,inset 0 0 0 4px #c8cdd5}.application-layout{grid-template-columns:1fr;gap:26px}.application-art{min-height:330px}.van-art{top:20px;left:-4%;height:85%}.art-label{font-size:8px;top:20px;left:20px}.art-bottom{left:22px;bottom:23px}.art-bottom>span:first-child{font-size:23px}.art-number{font-size:46px}.application-item{padding:22px 0;gap:13px}.application-item:first-child{padding-top:0}.application-item h3{font-size:21px;margin-bottom:11px}.application-item p{font-size:12px;max-width:100%}.application-item small{font-size:7px;margin-top:11px}.about-layout{grid-template-columns:1fr;gap:27px}.about-signature{display:none}.about-layout h2{font-size:34px}.about-lead{font-size:19px;line-height:1.65}.about-content>p+p{font-size:12px;margin-top:16px}.about-facts{margin-top:25px;padding-top:25px;gap:13px}.about-facts strong{font-size:32px}.about-facts strong span{font-size:11px}.about-facts p{font-size:9px}.resource-layout{grid-template-columns:1fr;gap:32px}.resource-layout h2{font-size:31px}.resource-layout p{font-size:12px;margin-top:14px}.resource-row strong{font-size:13px}.resource-row small{font-size:10px}.resource-row{gap:18px;padding:20px 0}.contact-section{padding:49px 0}.contact-layout{gap:26px;display:block}.contact-section h2{font-size:34px;line-height:1.2}.contact-section p{font-size:12px;line-height:1.85;margin-top:16px}.contact-layout>.button,.contact-actions{margin-top:25px}.contact-section .button{font-size:11px;min-height:47px;gap:25px}.contact-details{margin-top:35px;padding-top:27px;gap:25px 20px}.contact-details a,.contact-details strong,.contact-details p{font-size:11px;overflow-wrap:anywhere}.contact-details small,.contact-label{font-size:9px;margin-bottom:7px}.footer-main{display:block;padding-bottom:23px}.footer-main .brand{width:185px;margin-left:-7px}.footer-links{margin-top:15px;gap:19px}.footer-links a{font-size:10px}.footer-contact{display:grid;gap:7px;font-size:10px}.footer-bottom{font-size:8px;margin-top:18px;align-items:start}.footer-bottom>span:last-child{text-align:right;max-width:160px}dialog{width:calc(100% - 24px);max-height:calc(100dvh - 32px);border-radius:5px}.detail-layout{grid-template-columns:1fr}.detail-gallery{padding:45px 22px 20px;min-height:0}.detail-main-image{max-height:245px;aspect-ratio:1.65}.detail-gallery .material-swatch{height:225px}.gallery-thumbs{margin:15px 0 10px;gap:9px}.gallery-thumbs button{width:65px;height:48px}.image-note{font-size:8px}.detail-info{padding:28px 25px}.detail-info h2{font-size:26px}.detail-english{font-size:10px}.detail-specs{margin:20px 0}.detail-specs>div{grid-template-columns:85px 1fr;padding:13px 0}.detail-specs dt{font-size:10px}.detail-specs dd{font-size:11px}.detail-actions .button{font-size:11px}.spec-dialog,.inquiry-dialog{padding:40px 23px 25px}.dialog-heading{padding-right:0;margin-bottom:22px}.dialog-heading h2{font-size:26px}.dialog-heading p{font-size:11px;line-height:1.8}.spec-table{font-size:11px}.spec-table td,.spec-table th{padding:13px 11px}.form-grid{gap:12px}.inquiry-dialog input,.inquiry-dialog select,.inquiry-dialog textarea{font-size:12px;padding:10px}.inquiry-actions{gap:10px;flex-wrap:wrap}.inquiry-actions .button{font-size:11px;padding:12px 16px;min-height:44px}.empty-state{padding:35px 15px}.empty-state h3{font-size:20px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{transition:none!important;animation:none!important}}

address.contact-value{font-style:normal}.footer-contact{display:grid;grid-template-columns:1fr 1fr 1.3fr 1.5fr;gap:25px}.footer-contact .contact-label{color:#8b95a6;font-size:9px;margin-bottom:4px}.footer-contact .contact-value{font-size:11px;color:#56667e}.contact-actions{max-width:260px}.contact-actions>.button{width:100%}.spec-table tbody th{background:#fff;font-size:12px;color:var(--ink);font-weight:600}.hero h1 span{word-spacing:.015em}@media(max-width:760px){.footer-contact{grid-template-columns:1fr 1fr;gap:18px}.contact-actions{max-width:none}.contact-actions>.button{width:auto}.spec-table tbody th{font-size:11px}}

.detail-main-image{height:auto;max-height:360px}.detail-gallery>.material-swatch{flex:none}.detail-info .detail-specs{font-size:12px}
.filter-tabs{overflow-x:auto;overflow-y:hidden;scrollbar-width:none}.filter-tabs::-webkit-scrollbar{display:none}

/* Expanded product data sheets and unified product photography. */
.brand-statement{width:100%;max-width:470px;height:auto;margin:35px 0 0 -16px}
.detail-layout{align-items:start;background:linear-gradient(90deg,var(--paper) 50%,#fff 50%)}
.detail-gallery{position:sticky;top:0;align-self:start;padding-top:70px;padding-bottom:40px}
.detail-info{background:white}
.detail-overview{font-size:12px;line-height:1.85;margin-top:22px}
.detail-features{margin:20px 0 28px;padding:17px 18px 17px 32px;background:#f1f5fe;border-left:2px solid var(--blue);font-size:11px;line-height:1.7;color:#3a5274}
.detail-features li+li{margin-top:8px}
.technical-heading{font-size:16px;letter-spacing:-.02em;margin-top:26px}
.detail-specs{margin-top:12px}
.detail-specs>div{grid-template-columns:125px 1fr;gap:18px;padding:13px 0}
.detail-specs dt{font-size:11px;line-height:1.7}.detail-specs dd{font-size:12px}
.detail-applications{margin-top:25px}.detail-applications h3{font-size:15px;letter-spacing:-.015em}.detail-applications p{font-size:11px;line-height:1.85;margin-top:10px}
.datasheet-link{display:flex;align-items:center;gap:13px;margin-top:25px;padding:15px 0;border-block:1px solid var(--line)}
.datasheet-link strong{display:block;font-size:11px;font-weight:600}.datasheet-link small{display:block;font-size:8px;color:var(--muted);margin-top:4px}.datasheet-link>span:last-child{margin-left:auto;color:var(--blue)}.datasheet-link .file-icon{width:30px;height:39px;font-size:21px;flex-shrink:0}.datasheet-link:hover strong{color:var(--blue)}
.table-product-link{border:0;padding:0;background:none;text-align:left;font-size:12px;line-height:1.6;font-weight:600;color:var(--blue)}.table-product-link:hover{text-decoration:underline}
.product-content h3{min-height:52px}.product-size{line-height:1.55}
@media(max-width:940px){.detail-specs>div{grid-template-columns:90px 1fr;gap:10px}.detail-specs dd{font-size:11px}}
@media(max-width:760px){.brand-statement{max-width:370px;margin:25px 0 0 -10px}.detail-layout{background:white}.detail-gallery{position:static;padding:45px 22px 22px}.detail-specs>div{grid-template-columns:100px 1fr;gap:12px}.detail-overview{font-size:12px}.detail-features{font-size:11px}.product-image>img{object-fit:contain}.product-content h3{min-height:58px}}

/* Brand-blue offer strip and accessible email in the primary header. */
.topbar{height:auto;min-height:38px;background:var(--blue);color:#fff;font-size:14px;font-weight:600;letter-spacing:0;text-align:center}
.topbar .container{justify-content:center;padding:8px 0;line-height:1.5}
.site-header{background:#fff;backdrop-filter:none}
.nav-row{width:calc(100% - 48px);max-width:1760px;gap:clamp(16px,2.2vw,42px)}
.site-header nav{gap:clamp(16px,2vw,36px);margin-left:clamp(10px,2vw,38px);flex:1;justify-content:center}
.site-header nav a{text-transform:uppercase;letter-spacing:.035em;font-size:14px;font-weight:700}
.nav-email{font-size:14px;font-weight:700;color:var(--blue);white-space:nowrap}
.nav-email:hover{text-decoration:underline;text-underline-offset:4px}
@media(min-width:960px){.nav-actions{display:none}.site-header .brand{width:clamp(180px,17vw,260px)}.site-header nav a,.nav-email{font-size:clamp(11px,1.05vw,16px)}.nav-email{text-transform:uppercase}}
@media(max-width:959px){
 .site-header{height:78px}
 .site-header .brand{width:205px}
 .site-header nav{display:none;position:absolute;left:0;right:0;top:78px;margin:0;background:#fff;border-bottom:1px solid var(--line);padding:17px 32px}
 .site-header nav.is-open{display:grid;gap:0;box-shadow:0 10px 20px #1221330c}
 .site-header nav a{padding:13px 0}
 .nav-email{margin-left:auto}
 .menu-toggle{display:block}
}
@media(max-width:600px){
 .topbar{font-size:11px;min-height:36px}
 .topbar .container{width:calc(100% - 28px);padding:8px 0}
 .site-header{height:104px}
 .nav-row{display:grid;grid-template-columns:1fr auto;grid-template-rows:64px 30px;gap:0 12px;align-content:start}
 .site-header .brand{width:190px;grid-column:1;grid-row:1}
 .nav-actions{grid-column:2;grid-row:1}
 .nav-email{grid-column:1 / -1;grid-row:2;margin:0;font-size:12px;align-self:start}
 .site-header nav{top:104px;padding:15px 20px}
 html{scroll-padding-top:120px}
}

/* Keep desktop side-panel windows horizontal; phone styling is deferred. */
@media(min-width:601px){
 .site-header{height:94px}
 .nav-row{display:flex;flex-wrap:nowrap;align-items:center}
 .site-header nav,.site-header nav.is-open{display:flex;position:static;flex-direction:row;flex-wrap:nowrap;align-items:center;border:0;padding:0;background:transparent;box-shadow:none}
 .site-header nav a{color:var(--blue)}
 .site-header nav a:hover{color:#002ac9}
 .nav-actions,.menu-toggle{display:none}
 .nav-email{margin-left:0;text-transform:uppercase}
}
@media(min-width:601px) and (max-width:959px){
 .nav-row{width:calc(100% - 24px);gap:10px}
 .site-header .brand{width:clamp(105px,17vw,163px)}
 .site-header nav,.site-header nav.is-open{gap:clamp(7px,1.1vw,11px);margin:0;justify-content:center;flex:1}
 .site-header nav a,.nav-email{font-size:clamp(8px,1.2vw,11px);letter-spacing:0}
}
@media(min-width:601px) and (max-width:759px){.site-header nav a{font-size:10px}.nav-email{font-size:9px}.site-header .brand{width:105px}}

/* Distributor partnership section. */
.distributor-content>h3{font-size:clamp(27px,2.6vw,38px);margin-bottom:20px}
.distributor-content>.eyebrow{margin-bottom:14px}
.distributor-content>p{font-size:13px;line-height:1.9}
.distributor-points{margin:25px 0 28px}
.distributor-points>div{display:flex;gap:18px;padding:16px 0;border-top:1px solid var(--line)}
.distributor-points>div>span{color:var(--blue);font-size:11px;padding-top:3px}
.distributor-points h4{font-size:15px;font-weight:650;margin:0 0 6px}
.distributor-points p{font-size:12px;line-height:1.75}
.distributor-content .distributor-note{font-size:11px;margin-top:13px}
@media(min-width:601px){#distributors .application-art{min-height:480px}#distributors .van-art{top:0;height:85%}}
@media(min-width:601px) and (max-width:759px){.site-header nav a{font-size:9px}.site-header nav,.site-header nav.is-open{gap:6px}.nav-row{gap:8px}.site-header .brand{width:96px}}

/* Approved van illustration: preserve the full artwork and logo. */
.distributor-visual{margin:0;align-self:center;border-radius:3px;overflow:hidden}
.distributor-visual img{display:block;width:100%;height:auto;object-fit:contain}