:root{--ink:#101317;--muted:#6e7379;--line:#e5e7e9;--accent:#ff453a;--bg:#f6f7f7;--max:1320px}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;color:var(--ink);background:#fff;font:16px/1.55 Arial,"Helvetica Neue","Microsoft Yahei",sans-serif}a{color:inherit;text-decoration:none}button,input,textarea{font:inherit}button{cursor:pointer}.container{width:min(var(--max),calc(100% - 100px));margin:auto}.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0)}.site-header{position:relative;z-index:20;background:white}.topline{height:142px;display:flex;align-items:center;justify-content:space-between;gap:30px}.brand img{display:block;width:290px;max-height:95px;object-fit:contain;object-position:left center}.header-tools{display:flex;align-items:center;gap:28px}.search-form{width:310px;display:flex;align-items:center;border:1px solid #dfe1e4;height:46px;transition:border-color .2s}.search-form:focus-within{border-color:#121518}.search-form input{width:100%;min-width:0;border:0;outline:0;padding:0 15px;font-size:14px;background:transparent}.search-form button{background:none;border:0;padding:11px 14px;height:100%;display:grid;place-items:center}.search-form svg{width:17px;height:17px}.language{display:flex;gap:10px;align-items:center;white-space:nowrap;font-size:14px}.mobile-toggle{display:none;background:none;border:0;font-size:27px}.nav-shell{border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.main-nav{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));min-height:62px}.nav-item{position:static;display:flex;align-items:center;justify-content:center}.nav-item>a{display:flex;align-items:center;justify-content:center;gap:9px;width:100%;min-height:61px;font-weight:600;font-size:15px;white-space:nowrap;border-bottom:2px solid transparent;transition:border-color 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img{width:85%;max-height:90%;object-fit:contain}.product-mockup-right{margin-left:-90px;transform:rotate(11deg) translateY(36px);background:linear-gradient(145deg,#fff,#d0d5da)}.hero-bottom{border-top:1px solid #414244;color:#999;display:flex;justify-content:space-between;padding:12px 0 15px;letter-spacing:.1em;font-size:11px}.section{padding-top:100px;padding-bottom:110px}.section-heading{display:flex;align-items:flex-end;justify-content:space-between;gap:30px;margin-bottom:39px}.section-heading h2,.about-home h2{font-weight:600;letter-spacing:-.055em;font-size:clamp(30px,3.2vw,48px);line-height:1.1;margin:0}.link-more{font-size:13px;font-weight:700;white-space:nowrap;border-bottom:1px solid #111;padding:0 0 7px}.category-grid{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:12px}.category-card{min-height:315px;background:#f4f5f6;padding:22px;display:flex;flex-direction:column;position:relative;transition:background 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1fr;gap:47px;padding-top:42px;padding-bottom:110px}.catalogue-sidebar{align-self:start;position:sticky;top:20px}.catalogue-sidebar h3{font-size:13px;margin:0 0 20px;letter-spacing:.05em}.catalogue-sidebar a{display:flex;justify-content:space-between;padding:13px 0;border-top:1px solid var(--line);font-size:13px;color:#646a70}.catalogue-sidebar a.active{font-weight:700;color:var(--ink)}.catalogue-count{color:#777;font-size:12px;margin-bottom:18px}.products-listing .product-photo{height:225px}.products-listing .product-card{border:1px solid #eff0f0}.pagination{display:flex;justify-content:center;gap:8px;margin-top:35px}.pagination a{display:grid;place-items:center;width:34px;height:34px;border:1px solid #ddd;font-size:13px}.pagination a.active{background:#111;color:#fff;border-color:#111}.empty{padding:55px 15px;color:#7b8186;background:#f6f6f6;text-align:center}.product-detail{padding-top:32px}.product-detail .breadcrumb{margin-bottom:30px}.product-lead{display:grid;grid-template-columns:1fr 1fr;gap:75px;padding-bottom:75px;align-items:start}.detail-photo>img{height:440px;width:100%;object-fit:contain;background:#f6f7f8}.thumbnail-list{display:flex;gap:8px;margin-top:13px}.thumb{padding:4px;border:1px solid #e1e4e7;background:white;width:66px;height:66px}.thumb.selected,.thumb:hover{border-color:#222}.thumb img{width:100%;height:100%;object-fit:contain}.detail-copy{padding-top:30px}.detail-copy h1{font-size:clamp(30px,3.2vw,52px);letter-spacing:-.055em;line-height:1.15;margin:8px 0 12px}.model-line{font-size:11px;letter-spacing:.13em;color:#999;margin-bottom:25px}.detail-copy>p{color:#63686e;font-size:15px;line-height:1.9;max-width:520px}.detail-links{display:flex;align-items:center;gap:25px;margin-top:40px}.detail-sections{border-top:1px solid #dce0e3;padding-bottom:85px}.detail-accordion{border-bottom:1px solid #dce0e3;scroll-margin-top:70px}.detail-accordion summary{list-style:none;cursor:pointer;padding:20px 4px;font-size:19px;font-weight:600;display:flex;justify-content:space-between}.detail-accordion summary::-webkit-details-marker{display:none}.detail-accordion summary span{font-size:25px;font-weight:300}.detail-accordion[open] summary span{transform:rotate(45deg)}.detail-body{padding:5px 4px 30px}.prose{font-size:15px;line-height:1.9;overflow-wrap:anywhere}.prose img{max-width:100%;height:auto}.prose a{text-decoration:underline}.prose table{max-width:100%;border-collapse:collapse}.prose td,.prose th{border:1px solid #ddd;padding:8px}.spec-table{border-collapse:collapse;width:100%;max-width:900px;font-size:14px}.spec-table th,.spec-table td{text-align:left;font-weight:400;padding:13px 10px;border-bottom:1px solid #e5e6e7}.spec-table th{width:43%;color:#686d73}.downloads-list a{display:flex;justify-content:space-between;padding:12px 0;border-bottom:1px solid #e4e6e8;font-size:13px}.downloads-list a:hover{color:#ee4538}.muted{color:#979ca1;font-size:13px}.video-area iframe,.video-area video{width:min(100%,820px);aspect-ratio:16/9;border:0;background:#000}.inquiry-band{background:#111215;color:white}.inquiry-layout{display:grid;grid-template-columns:1fr 1fr;gap:70px}.inquiry-layout h2{font-size:clamp(30px,3vw,47px);letter-spacing:-.055em;line-height:1.1;margin:0}.inquiry-layout p{color:#999;max-width:380px}.inquiry-form,.contact-form{display:grid;grid-template-columns:1fr 1fr;gap:18px}.inquiry-form label,.contact-form label{font-size:12px;display:block}.inquiry-form input,.inquiry-form textarea,.contact-form input,.contact-form textarea{display:block;width:100%;margin-top:7px;padding:11px;border:1px solid #ddd;border-radius:0;background:#fff;color:#111;outline:0}.inquiry-form label:nth-of-type(4),.contact-form label:nth-of-type(4){grid-column:span 2}.inquiry-form button,.contact-form button{justify-self:start}.hidden-hp{position:absolute!important;left:-99999px!important;opacity:0}.basic-page{padding-top:35px;padding-bottom:115px;min-height:400px}.basic-page .breadcrumb{margin-bottom:56px}.basic-page>h1{margin:0 0 35px}.page-prose{max-width:960px;margin-top:30px}.page-cover{width:100%;max-height:490px;object-fit:cover}.contact-details{display:grid;grid-template-columns:1fr 1fr 2fr;gap:25px;margin:50px 0;padding:34px 0;border-top:1px solid #ddd;border-bottom:1px solid #ddd}.contact-details>div{display:flex;flex-direction:column;gap:12px;overflow-wrap:anywhere}.contact-details strong{font-size:11px;color:#999;letter-spacing:.12em}.contact-form{width:min(800px,100%)}.contact-form input,.contact-form textarea{background:#f6f7f8}.news-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:25px}.news-img{background:#f5f6f7;height:230px}.news-img img{width:100%;height:100%;object-fit:cover}.news-card time,.article-page time{display:block;font-size:11px;color:#999;margin-top:16px}.news-card h2{font-size:22px;margin:11px 0}.news-card p{font-size:14px;color:#666}.news-card>span{font-size:12px;font-weight:700}.article-page{padding-top:35px;padding-bottom:105px;max-width:1000px}.article-page h1{margin-top:20px}.article-cover{width:100%;height:auto;max-height:500px;object-fit:cover;margin:25px 0}.article-page>.prose{margin:40px 0 80px}.site-footer{background:#f4f5f5;padding-top:75px}.footer-main{display:grid;grid-template-columns:2fr 1fr 1fr 1.7fr;gap:50px;padding-bottom:75px}.footer-brand img{width:190px;max-width:100%;object-fit:contain}.footer-main p{color:#7e8287;max-width:300px;font-size:14px}.footer-links{display:flex;flex-direction:column;gap:13px;font-size:12px;overflow-wrap:anywhere}.footer-links strong{letter-spacing:.05em;margin-bottom:11px}.footer-links a,.footer-links span{color:#747a7e}.footer-links a:hover{color:#111}.footer-bottom{border-top:1px solid #d7d9da;display:flex;justify-content:space-between;padding:22px 0;font-size:11px;color:#969b9f}.footer-bottom a{color:#111}@media(max-width:1100px){.container{width:calc(100% - 56px)}.mega-inner{width:calc(100% - 56px)}.topline{height:112px}.brand img{width:235px}.category-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.hero h1{font-size:51px}.product-lead{gap:40px}.product-photo{height:220px}}@media(max-width:760px){.container{width:calc(100% - 36px)}.topline{height:78px}.brand img{width:165px}.header-tools{gap:12px}.search-form{width:36px;border:0}.search-form:focus-within{position:absolute;right:100px;top:20px;width:calc(100vw - 160px);background:white;border:1px solid #aaa;z-index:5}.search-form input{padding:0;width:0}.search-form:focus-within input{padding:0 8px;width:100%}.search-form button{padding:7px}.language{gap:5px;font-size:12px}.mobile-toggle{display:block}.nav-shell{border-top:0}.main-nav{display:none;width:100%;grid-template-columns:1fr;max-height:70vh;overflow:auto}.main-nav.open{display:grid}.nav-item{display:flex;justify-content:space-between;flex-wrap:wrap;border-top:1px solid #eee}.nav-item>a{min-height:49px;width:auto;flex:1;justify-content:flex-start;padding:0 18px}.submenu-toggle{display:block;border:0;background:none;padding:12px 19px}.mega-menu{position:static;display:none;transform:none;opacity:1;visibility:visible;box-shadow:none;flex-basis:100%;border:0}.nav-item:hover .mega-menu,.nav-item:focus-within .mega-menu{display:none}.nav-item.expanded .mega-menu{display:block}.mega-inner{width:100%;padding:8px 18px 20px}.mega-grid{grid-template-columns:1fr;gap:10px}.mega-head{font-size:10px}.hero{min-height:0}.hero-layout{grid-template-columns:1fr;gap:0;min-height:0}.hero-copy{padding:68px 0 5px}.hero h1{font-size:clamp(39px,9vw,55px)}.hero-visual{min-height:320px}.product-mockup{width:190px;height:215px}.product-mockup-right{margin-left:-50px}.hero-bottom{font-size:9px}.section{padding-top:67px;padding-bottom:72px}.section-heading h2,.about-home h2{font-size:36px}.category-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.category-card{min-height:250px;padding:16px}.category-card h3{font-size:16px}.category-card p{font-size:11px}.cat-symbol{margin:9px 0;font-size:44px}.product-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.product-photo,.products-listing .product-photo{height:185px}.product-card h3{font-size:15px}.product-card .product-cat{margin:15px 12px 6px}.product-card h3,.product-card p{margin-left:12px;margin-right:12px}.about-home,.catalogue-layout,.product-lead,.inquiry-layout{grid-template-columns:1fr;gap:25px}.catalogue-sidebar{position:static;display:flex;flex-wrap:wrap;gap:7px}.catalogue-sidebar h3{width:100%}.catalogue-sidebar a{border:1px solid #ddd;padding:8px;font-size:12px}.product-lead{padding-bottom:40px}.detail-photo>img{height:330px}.detail-copy{padding-top:5px}.detail-copy h1{font-size:37px}.detail-links{flex-wrap:wrap}.detail-sections{padding-bottom:45px}.contact-details{grid-template-columns:1fr}.inquiry-form,.contact-form{grid-template-columns:1fr}.inquiry-form label:nth-of-type(4),.contact-form label:nth-of-type(4){grid-column:auto}.news-grid{grid-template-columns:1fr}.footer-main{grid-template-columns:repeat(2,1fr);gap:35px}.footer-main>div:first-child{grid-column:span 2}.footer-bottom{gap:15px}.breadcrumb{margin-bottom:35px}.basic-page>h1,.page-intro h1{font-size:40px}}@media(max-width:390px){.product-grid{grid-template-columns:1fr}.category-grid{grid-template-columns:1fr 1fr}.category-card{min-height:215px}.category-card p{display:none}}

/* 2026-09-21: one-row desktop menu; only English public interface. */
@media(min-width:761px){
  .nav-shell{width:100%;overflow:visible}
  .main-nav{display:flex;grid-template-columns:none;align-items:center;justify-content:space-between;flex-wrap:nowrap;gap:0;width:min(1480px,calc(100% - 68px));min-height:68px;overflow:visible}
  .nav-item{flex:0 0 auto;min-width:0;white-space:nowrap}
  .nav-item>a{width:auto;min-height:67px;padding:0 clamp(5px,.65vw,14px);font-size:clamp(12px,1.05vw,15px);font-weight:600;letter-spacing:-.012em}
  .nav-item:first-child>a{padding-left:2px}.nav-item:last-child>a{padding-right:2px}
  .chevron{font-size:13px}.mega-menu{white-space:normal}
}
@media(min-width:761px) and (max-width:1120px){.main-nav{width:calc(100% - 32px)}.nav-item>a{font-size:11px;padding:0 4px;gap:2px}}
@media(max-width:760px){.main-nav{grid-template-columns:1fr}.topline{height:83px}.brand img{max-height:57px}.header-tools{margin-left:auto}}
.image-disclaimer{position:absolute;bottom:9px;left:11px;font-size:9px;letter-spacing:.07em;line-height:1.3;background:rgba(255,255,255,.92);color:#626b73;border-radius:2px;padding:5px 7px;font-weight:600}.product-photo{position:relative}.home-insights .news-card{min-width:0}

/* Editorial photography and public-facing layout refinements. */
.category-card{background:#f7f8f9;border:1px solid #ededed;border-radius:4px;overflow:hidden}.category-card img{width:calc(100% + 44px);height:170px;max-width:none;margin:-22px -22px 21px;object-fit:cover;object-position:center}.category-card:hover img{filter:brightness(.94)}.product-card:has(.image-disclaimer) .product-photo img{object-fit:cover}.detail-photo:has(.detail-image-note)>img{object-fit:cover}.detail-image-note{color:#7e858a;font-size:11px;margin:9px 0}.page-prose .lead,.article-page .lead{font-size:18px;line-height:1.85;color:#343c43}.page-prose h2,.article-page h2{padding-top:14px;font-size:25px}.page-prose ol,.page-prose ul{padding-left:22px;line-height:2}.page-prose a,.article-page .prose a{color:#2354ad;text-decoration:underline}.home-insights .news-grid{grid-template-columns:repeat(3,minmax(0,1fr))}
@media(max-width:760px){.category-card img{height:115px}.home-insights .news-grid{grid-template-columns:1fr}}