/* V5: shared narrow canvas, full-width imagery and accessible dialogs. */
:root{--site-gutter:clamp(20px,2vw,40px);--site-max:1760px}
body.subpage .container,body.home-multipage .container,body.subpage .reading-container,body.home-multipage .reading-container{width:min(var(--site-max),calc(100% - var(--site-gutter)*2));max-width:var(--site-max);margin-inline:auto}
.header-inner{gap:20px}.brand{gap:12px}.brand span{width:auto;white-space:nowrap;padding-left:12px}.site-header nav{gap:18px}.site-header .header-cta{padding-left:16px;font-size:13px}
.article-layout{grid-template-columns:230px minmax(0,1fr);gap:clamp(24px,4vw,72px)}.article-content{width:100%;max-width:1050px}.article-heading h1,.article-heading h1+p{max-width:1100px}.article-cover img{height:clamp(220px,28vw,420px)}
.home-multipage .home-product-photo{height:auto;aspect-ratio:auto;padding:0;background:white;overflow:hidden}.home-multipage .home-product-photo>a{display:block;width:100%;height:auto}.home-multipage .home-product-photo img,.catalog-image img{width:100%;height:auto;aspect-ratio:1;object-fit:cover;display:block;padding:0;max-width:none}
.detail-product-image img,.detail-product-image.new-reference img{width:100%;height:auto;object-fit:cover;max-width:none}.detail-product-image.scene-figure img{aspect-ratio:4/3;object-fit:cover}.product-detail-grid{grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);gap:clamp(28px,4vw,68px);align-items:start}.product-intro-copy{padding-top:12px}.catalog-card:hover .catalog-image img{transform:none}.product-select{color:#176aab;font-size:12px;border:1px solid #bcd4e9;border-radius:5px;padding:8px 12px;min-height:40px;align-self:start;margin-top:14px;background:#f5faff}.product-select[aria-pressed=true]{background:#e8f4ff;border-color:#3c96d8}.card-actions{flex-wrap:wrap}.catalog-grid.compact{grid-template-columns:repeat(3,minmax(0,1fr))}
.v16-language-button{display:inline-flex;align-items:center;justify-content:center;width:44px;min-width:44px;height:44px;padding:0;border:1px solid #d7e3ed;border-radius:50%;background:#fff;color:#274f6e;flex-shrink:0;cursor:pointer}.v16-language-button .icon{width:20px;height:20px}.v16-language-button:hover{background:#eff6fc;border-color:#8eb8df}
.v16-language-dialog{box-sizing:border-box;width:min(540px,calc(100vw - 32px));max-width:none;max-height:85dvh;padding:0;border:1px solid #d5e3ee;border-radius:18px;color:#17354f;background:#fff;box-shadow:0 24px 90px #071c3140;overflow:auto}.v16-language-dialog::backdrop,.inquiry-dialog::backdrop{background:#071c3180;backdrop-filter:blur(4px)}.v16-language-panel{padding:28px}.v16-dialog-heading{display:flex;gap:20px;align-items:start;justify-content:space-between}.v16-dialog-heading .eyebrow{font-size:12px;color:#096bc8;margin:0 0 15px}.v16-dialog-heading h2{font-size:26px;line-height:1.3}.icon-button{display:inline-flex;align-items:center;justify-content:center;width:44px;min-width:44px;height:44px;border:1px solid #d5e3ee;border-radius:10px;background:white;color:#335e7c;padding:10px}.v16-language-search{display:flex;align-items:center;gap:12px;padding:12px 14px;border:1px solid #c5d9ea;border-radius:10px;margin-top:24px}.v16-language-search>.icon{width:20px;height:20px;flex-shrink:0;color:#58758c}.v16-language-search input{width:100%;min-width:0;border:0;outline:0;background:transparent;font:inherit;font-size:16px;color:#17354f;min-height:26px}.v16-language-search:focus-within{outline:3px solid #1976c9;outline-offset:2px}.v16-language-search input:focus-visible{outline:0}.v16-language-options{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin-top:20px;max-height:46dvh;overflow-y:auto;overscroll-behavior:contain}.v16-language-option{display:flex;align-items:center;gap:8px;min-width:0;min-height:64px;padding:16px;border:1px solid #d8e5ef;border-radius:10px;background:#fff;color:#254e6e;text-align:left;font:inherit;font-size:16px;cursor:pointer}.v16-language-option>span{flex:1}.v16-language-option>.icon{width:18px;height:18px}.v16-language-option small{font-size:11px;color:#406c91}.v16-language-option.is-current{background:#f0f7ff;border-color:#7daee0;color:#145fae}.v16-language-option:hover{border-color:#1265cf}.v16-language-note,#language-empty{font-size:13px;line-height:1.7;color:#516d82;margin:20px 0 0}
.inquiry-dialog{width:min(840px,calc(100vw - 40px));max-width:none;max-height:90dvh;padding:0;border:1px solid #ccdeec;border-radius:18px;background:white;color:var(--ink);overflow:auto;overscroll-behavior:contain;box-shadow:0 24px 90px #071c3140}.inquiry-dialog-head{display:flex;align-items:center;justify-content:space-between;gap:18px;padding:22px 28px;background:#fff;position:sticky;top:0;z-index:2;border-bottom:1px solid #dce7f1}.inquiry-dialog-head h2{font-size:24px;line-height:1.4}.inquiry-dialog-head .eyebrow{font-size:11px;margin:0 0 7px}.inquiry-dialog form{padding:24px 28px}.inquiry-purpose{display:flex;gap:8px;padding:5px;background:#edf4fa;border-radius:9px;margin-bottom:24px}.inquiry-purpose button{flex:1;min-height:44px;padding:9px 10px;border-radius:6px;color:#47637c;font-size:14px}.inquiry-purpose button[aria-pressed=true]{background:#fff;color:#0068b8;box-shadow:0 2px 8px #16395e14;font-weight:600}.inquiry-selection{border:1px solid #cddfec;border-radius:10px;padding:20px;background:#f6faff;margin-bottom:24px}.inquiry-selection-head{display:flex;justify-content:space-between;gap:12px;align-items:center;margin-bottom:10px}.inquiry-selection h3{font-size:17px}.inquiry-selection-head>span,.inquiry-selection>p{font-size:12px;color:#5b7892}.inquiry-add-row{display:flex;gap:10px;margin-top:15px}.inquiry-add-row select{flex:1;min-width:0}.inquiry-add-row button{padding:10px 14px;border:1px solid #bcd4e9;border-radius:6px;color:#1367a9;background:white;min-height:46px;white-space:nowrap;font-size:13px}.qi-product-row{padding:16px;background:#fff;border:1px solid #d9e6f0;border-radius:7px;margin-top:12px}.qi-product-head{display:flex;justify-content:space-between;gap:12px}.qi-product-head strong{font-size:15px}.qi-product-head button{color:#617b91;font-size:12px;min-height:30px;padding:3px 8px}.qi-product-inputs{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:12px}.qi-product-row details{margin-top:12px}.qi-product-row summary{cursor:pointer;font-size:13px;color:#27699d;padding:5px 0}.qi-product-row details label{margin-top:12px}.qi-condition{color:#805b22;font-size:12px;line-height:1.8;margin-top:10px}.inquiry-fields,.inquiry-contact-fields{display:grid;grid-template-columns:1fr 1fr;gap:18px}.inquiry-dialog label{display:block;min-width:0;font-size:14px}.inquiry-dialog label>span{display:block;margin-bottom:8px}.inquiry-dialog small{font-size:12px;font-weight:400;color:#668199}.inquiry-dialog input:not([type=checkbox]):not([type=file]),.inquiry-dialog select,.inquiry-dialog textarea{width:100%;min-height:46px;border:1px solid #bed3e5;border-radius:6px;padding:10px 12px;background:#fff;color:#254b6b;font-size:16px;line-height:1.7}.inquiry-dialog input:focus-visible,.inquiry-dialog textarea:focus-visible,.inquiry-dialog select:focus-visible{outline:2px solid #148ed4;outline-offset:2px}.inquiry-dialog .wide{grid-column:1/-1}.inquiry-docs{border:0;padding:0;margin:24px 0;display:flex;gap:10px 16px;flex-wrap:wrap}.inquiry-docs legend{font-size:14px;margin-bottom:12px}.inquiry-docs label{min-height:40px;display:flex;gap:7px;align-items:center;font-size:13px;border:1px solid #d7e4ef;border-radius:5px;padding:7px 12px}.inquiry-docs input{width:16px;height:16px;accent-color:#077abd}.inquiry-attachments{margin:0 0 24px;border:1px dashed #bdd4e6;border-radius:7px;padding:14px 16px}.inquiry-attachments summary{cursor:pointer;font-size:13px;min-height:30px}.inquiry-attachments input{max-width:100%;font-size:13px;margin:10px 0}.inquiry-attachments p,#qi-send-status,.inquiry-review-note{font-size:12px;line-height:1.8;color:#5f7991}.inquiry-attachments ul{padding:0;list-style:none}.inquiry-attachments li{display:flex;gap:10px;justify-content:space-between;word-break:break-word;font-size:12px;margin:8px 0}.inquiry-attachments li button{color:#28699a;flex-shrink:0}.inquiry-contact-fields{border-top:1px solid #dce7f0;padding-top:22px}.qi-validation{color:#a13b30;font-size:13px;line-height:1.8;margin-top:12px}.inquiry-dialog-actions{display:flex;justify-content:space-between;align-items:center;gap:15px;margin-top:18px;padding-top:15px;border-top:1px solid #e0e9f1}.inquiry-dialog-actions p{font-size:12px;color:#587791;max-width:220px}.inquiry-dialog .button{font-size:14px;min-height:46px;padding:11px 17px}.inquiry-dialog .button.primary{background:#086dc0;color:#fff}.inquiry-review-note{margin-bottom:16px}.inquiry-send-actions{display:flex;gap:10px;flex-wrap:wrap;margin:18px 0}.inquiry-send-actions>button{color:#176aa7;min-height:44px;padding:8px 12px;border:1px solid #c9ddeb;border-radius:5px}.inquiry-basket{position:fixed;right:26px;bottom:90px;z-index:40;background:#fff;color:#115c9c;border:1px solid #b9d8ed;border-radius:24px;box-shadow:0 6px 25px #153d661a;padding:12px 18px;font-size:13px;min-height:48px}.inquiry-basket b{display:inline-grid;place-items:center;background:#e8f5ff;border-radius:50%;width:24px;height:24px;margin-left:7px}.qi-route{font-size:12px;margin-top:10px;padding:10px;background:#e9f3fb;border-radius:5px;display:flex;justify-content:space-between;gap:15px}.qi-route button{color:#25638f}
.blog-toolbar{display:grid;grid-template-columns:1fr 1fr 1fr;gap:14px;margin-top:20px}.blog-toolbar label{font-size:12px;color:#5d7992;display:grid;gap:7px}.blog-toolbar select{width:100%;padding:10px 12px;min-height:46px;border:1px solid #c4d8e9;background:#fff;color:#315c7e;font-size:15px}.blog-tagline{display:flex;gap:7px;flex-wrap:wrap;margin:16px 0}.blog-tag{display:inline-flex;align-items:center;font-size:12px;color:#246ca5;background:#edf6fe;border:1px solid #d4e5f4;padding:5px 10px;border-radius:5px;line-height:1.8}.knowledge-card img.article-diagram{height:auto;aspect-ratio:16/9;object-fit:contain;background:#eef6ff}.blog-pagination{display:flex;justify-content:center;gap:8px;flex-wrap:wrap;margin-top:32px}.blog-pagination button{min-width:42px;min-height:42px;padding:8px 12px;background:#f1f7fc;border:1px solid #cddfec;border-radius:5px;font-size:13px}.blog-pagination button[aria-current=page]{background:#126db5;color:#fff}.article-inline-evidence{display:flex;gap:8px 14px;flex-wrap:wrap;margin-top:14px;font-size:12px}.article-inline-evidence a{color:#0e72ad;text-decoration:underline;text-underline-offset:4px}.article-content .article-diagram-figure{margin:30px 0;background:#f1f7ff;border:1px solid #d6e6f2;border-radius:10px;overflow:hidden}.article-diagram-figure img{width:100%;height:auto}.article-diagram-figure figcaption{font-size:12px;line-height:1.8;padding:14px 18px;color:#4d7290}.article-cover.diagram-cover img{height:auto;aspect-ratio:16/6;object-fit:contain;background:#eef6ff}.article-cover.diagram-cover figcaption{position:static;background:#f5f9ff;color:#536e87;padding:12px 18px}.article-tag-links{margin-top:16px}.blog-directory-link{display:inline-flex;margin-top:16px;color:#136fae;font-size:13px}.blog-intro-count{font-size:13px;color:#577b98;margin-top:14px}.home-multipage .article-card h3{line-height:1.6}
@media(min-width:1600px){.catalog-grid:not(.compact){grid-template-columns:repeat(4,minmax(0,1fr))}.knowledge-grid{grid-template-columns:repeat(4,minmax(0,1fr))}}
@media(max-width:1200px){.header-inner{gap:12px}.site-header nav{gap:12px}.site-header nav>a{font-size:12px}.brand span{display:none}.brand img{width:112px}.site-header .header-cta{padding-left:8px;font-size:12px}}
@media(max-width:980px){body.subpage .container,body.home-multipage .container,body.subpage .reading-container,body.home-multipage .reading-container{width:calc(100% - 40px)}.header-inner{gap:14px}.brand span{display:block}.site-header nav{gap:0}.site-header nav>a{font-size:15px}.article-layout{grid-template-columns:180px minmax(0,1fr);gap:24px}.product-detail-grid{gap:28px}.product-intro-copy .detail-lead{font-size:16px}.catalog-grid.compact{grid-template-columns:repeat(2,minmax(0,1fr))}.blog-toolbar{grid-template-columns:1fr 1fr}.blog-toolbar label:last-child{grid-column:1/-1}}
@media(max-width:760px){:root{--site-gutter:16px}body.subpage .container,body.home-multipage .container,body.subpage .reading-container,body.home-multipage .reading-container{width:calc(100% - 32px)}.site-header .header-inner{gap:10px;height:72px}.site-header .header-cta{display:none}.brand img{width:106px}.brand span{font-size:10px;padding-left:10px}.v16-language-button{width:40px;min-width:40px;height:44px}.v16-language-panel{padding:22px}.v16-language-dialog{border-radius:14px}.v16-dialog-heading h2{font-size:24px}.v16-language-options{grid-template-columns:1fr}.v16-language-option{min-height:58px}.product-detail-grid{grid-template-columns:1fr}.product-intro-copy{padding-top:0}.detail-product-image{width:100%;max-width:none}.detail-product-image img{height:auto}.article-layout{display:block}.article-toc{position:static;margin-bottom:28px;display:flex;flex-wrap:wrap;gap:0 14px}.article-toc strong{width:100%}.article-toc a{font-size:13px}.article-content p{font-size:16px;line-height:1.95}.article-cover.diagram-cover img{aspect-ratio:16/9}.article-cover img{height:230px}.inquiry-dialog{width:calc(100% - 16px);max-height:94dvh;border-radius:12px;margin:auto;padding:0}.inquiry-dialog-head{padding:16px;gap:10px}.inquiry-dialog-head h2{font-size:21px}.inquiry-dialog form{padding:18px 16px}.inquiry-selection{padding:14px}.inquiry-fields,.inquiry-contact-fields,.qi-product-inputs{grid-template-columns:1fr}.inquiry-dialog .wide{grid-column:auto}.inquiry-dialog-actions{flex-direction:column;align-items:stretch}.inquiry-dialog-actions p{max-width:none}.inquiry-dialog-actions .button{width:100%}.inquiry-send-actions{display:grid;grid-template-columns:1fr 1fr}.inquiry-send-actions a{grid-column:1/-1}.inquiry-basket{right:16px;bottom:82px;font-size:12px;padding:9px 13px}.inquiry-add-row{flex-direction:column}.inquiry-add-row button{align-self:stretch}.blog-toolbar{grid-template-columns:1fr;gap:12px}.blog-toolbar label:last-child{grid-column:auto}.catalog-grid.compact{grid-template-columns:1fr}.article-heading h1{font-size:30px}.qi-product-row{padding:12px}}
@media(max-width:400px){body.subpage .container,body.home-multipage .container,body.subpage .reading-container,body.home-multipage .reading-container{width:calc(100% - 24px)}.brand img{width:92px}.brand span{font-size:9px}.v16-language-panel{padding:18px}.inquiry-purpose{gap:3px}.inquiry-purpose button{font-size:13px;padding:8px}}
@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important;scroll-behavior:auto!important}}

.topic-directory{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;margin-top:24px}.topic-directory details{border:1px solid #d2e2ef;border-radius:8px;padding:18px;background:white;align-self:start}.topic-directory summary{font-size:15px;cursor:pointer;line-height:1.8}.topic-directory small{display:block;font-size:12px;color:#668199;margin-left:16px}.topic-directory ul{padding-left:20px;margin:18px 0 0}.topic-directory li{font-size:13px;line-height:1.9;color:#236897;margin:12px 0}@media(max-width:980px){.topic-directory{grid-template-columns:1fr 1fr}}@media(max-width:620px){.topic-directory{grid-template-columns:1fr}}

.inquiry-contact-launch{display:none}.v5-ready .inquiry-contact-launch{display:block;background:linear-gradient(135deg,#f1f8fe,#fff);border:1px solid #c9deef;border-radius:14px;padding:36px}.v5-ready #contact-form{display:none}.inquiry-contact-launch h2{font-size:28px;line-height:1.5}.inquiry-contact-launch>p:not(.eyebrow){margin:20px 0;font-size:15px}.inquiry-contact-launch ul{padding-left:20px;margin:25px 0;color:#4c6e8a;line-height:2.1;font-size:15px}.inquiry-contact-launch .button{margin:0 10px 10px 0}@media(max-width:620px){.v5-ready .inquiry-contact-launch{padding:24px 20px}.inquiry-contact-launch h2{font-size:24px}.inquiry-contact-launch .button{width:100%;margin-right:0}}

body .detail-jumps .container{padding-inline:0}

/* Override the older reference-photo padding without cropping square masters. */
.catalog-image.new-reference img{padding:0;width:100%;height:auto;aspect-ratio:1;object-fit:cover}
@media(max-width:760px){.site-header nav{top:72px}.detail-jumps{top:72px}.v16-language-button{width:44px;min-width:44px;height:44px}.product-select{min-height:44px}body.subpage .inquiry-dialog{width:calc(100vw - 16px);max-height:94dvh;padding:0}body.subpage .v16-language-dialog{width:min(540px,calc(100vw - 32px));max-height:85dvh;padding:0}}

#quick-inquiry-form[data-purpose="Request documents"] .qi-product-inputs,#quick-inquiry-form[data-purpose="Selection support"] .qi-product-inputs{grid-template-columns:1fr}

.diagram-mobile{display:none}.diagram-cover figcaption a{display:inline-block;color:#126ba8;margin-left:12px;min-height:30px;line-height:30px}.article-inline-evidence a{overflow-wrap:anywhere}
@media(max-width:760px){.article-cover.diagram-cover>img{display:none}.diagram-mobile{display:block;padding:24px 20px;background:linear-gradient(145deg,#edf7ff,#f8fbff)}.diagram-mobile .eyebrow{font-size:10px;letter-spacing:.04em}.diagram-mobile h2{font-size:21px;line-height:1.5;margin-bottom:23px}.diagram-mobile ol{counter-reset:flow;list-style:none;padding:0;margin:0;display:grid;gap:16px}.diagram-mobile li{counter-increment:flow;display:flex;position:relative;gap:12px;align-items:flex-start;font-size:14px;line-height:1.8;color:#315571}.diagram-mobile li::before{content:counter(flow,decimal-leading-zero);display:grid;place-items:center;flex-shrink:0;width:30px;height:30px;border-radius:50%;color:white;background:#096cb6;font-size:12px;z-index:1}.diagram-mobile li:not(:last-child)::after{content:'';position:absolute;left:14px;top:30px;width:2px;height:calc(100% - 12px);background:#a1cbe9}.diagram-mobile li>span{padding:10px 12px;border:1px solid #d2e4f3;background:white;border-radius:7px;flex:1;min-width:0}.diagram-cover figcaption a{display:block;margin-left:0}}