:root{--color-brand-primary:#00A6C7;--color-brand-strong:#007F99;--color-brand-hover:#008EAC;--color-brand-soft:#E6F8FC;--color-bg-canvas:#F6FAFC;--color-bg-surface:#FFFFFF;--color-text-primary:#0B1F2A;--color-text-secondary:#4A6270;--color-border:#D8E7EC;--color-focus:#FFB547;--color-on-brand:#FFFFFF;--space-1:4px;--space-2:8px;--space-3:16px;--space-4:24px;--space-5:32px;--space-6:48px;--space-7:64px;--radius-control:8px;--radius-card:12px;--shadow-surface:0 12px 32px rgb(11 31 42 / 8%)}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--color-bg-surface);color:var(--color-text-primary);font:16px/1.65 Inter,"Microsoft YaHei","PingFang SC",Arial,sans-serif}a{color:inherit;text-decoration:none}button,input,textarea{font:inherit}.shell{width:min(1180px,calc(100% - 40px));margin:auto}.skip-link{position:absolute;left:-999px}.skip-link:focus{left:var(--space-3);top:var(--space-3);z-index:10;padding:var(--space-2);background:var(--color-bg-surface);outline:3px solid var(--color-focus)}:focus-visible{outline:3px solid var(--color-focus);outline-offset:3px}.site-header{position:sticky;top:0;z-index:5;background:var(--color-bg-surface);border-bottom:1px solid var(--color-border)}.header-inner{min-height:76px;display:flex;align-items:center;gap:var(--space-4)}.brand{display:inline-flex;align-items:center;gap:var(--space-2);font-weight:800;font-size:19px;line-height:1}.brand small{display:block;margin-top:var(--space-1);color:var(--color-text-secondary);font-size:12px;letter-spacing:1px}.brand-mark{display:grid;place-items:center;width:36px;height:36px;border-radius:var(--radius-control);background:var(--color-brand-primary);color:var(--color-on-brand);font-weight:900}.primary-nav{display:flex;align-items:stretch;gap:var(--space-4);margin-left:auto}.primary-nav>a,.nav-group>a{display:flex;align-items:center;padding:26px 0;font-weight:600;white-space:nowrap}.primary-nav a:hover,.primary-nav a.active{color:var(--color-brand-strong)}.nav-group{position:relative;display:flex;align-items:center;gap:var(--space-1)}.nav-group button,.icon-button,.menu-button{border:0;background:transparent;cursor:pointer;color:var(--color-text-primary)}.nav-group button{padding:var(--space-1)}.mega-menu{position:absolute;top:70px;left:-24px;display:none;width:460px;padding:var(--space-4);background:var(--color-bg-surface);box-shadow:var(--shadow-surface);border-top:3px solid var(--color-brand-primary);grid-template-columns:1fr 1fr;gap:var(--space-4)}.mega-menu.compact{width:180px;grid-template-columns:1fr;gap:var(--space-1)}.mega-menu b{display:block;margin-bottom:var(--space-2)}.mega-menu a{display:block;padding:var(--space-1) 0;color:var(--color-text-secondary)}.language{padding-left:var(--space-3);border-left:1px solid var(--color-border);font-size:14px;color:var(--color-text-secondary)}.menu-button,.search-trigger{display:none}.search-panel{background:var(--color-bg-canvas);border-top:1px solid var(--color-border);padding:var(--space-4) 0}.search-panel form>div{display:flex;max-width:620px}.search-panel input{flex:1;border:1px solid var(--color-border);padding:10px 12px}.search-panel button,form button{border:0;border-radius:var(--radius-control);background:var(--color-brand-strong);color:var(--color-on-brand);padding:10px 18px;cursor:pointer}.search-panel button:hover,form button:hover{background:var(--color-brand-hover)}.search-panel p{font-size:14px}.search-panel p a{color:var(--color-brand-strong);margin-right:var(--space-3)}.carousel{position:relative;overflow:hidden;background:var(--color-brand-soft);outline:none}.carousel-slides{min-height:550px}.carousel-slide{display:block;position:relative;min-height:550px;color:var(--color-text-primary);isolation:isolate}.carousel-slide.is-active{display:block}.carousel-slide picture,.carousel-slide picture img{position:static;display:block;width:100%;height:auto;object-fit:contain}.carousel-copy{padding-top:130px;padding-bottom:var(--space-7)}.eyebrow{color:var(--color-brand-strong);font-size:14px;font-weight:700;letter-spacing:.12em}.carousel h1{max-width:750px;margin:var(--space-2) 0;font-size:clamp(36px,5vw,64px);line-height:1.18}.carousel-copy>p:not(.eyebrow){max-width:580px;font-size:18px;color:var(--color-text-secondary)}.button{display:inline-block;margin-top:var(--space-3);border-radius:var(--radius-control);background:var(--color-brand-strong);padding:12px var(--space-4);color:var(--color-on-brand);font-weight:700;transition:background-color 180ms ease}.button:hover{background:var(--color-brand-hover)}.content-section{padding:var(--space-7) 0}.section-heading{text-align:center;margin-bottom:var(--space-5)}.section-heading h2{font-size:30px;margin:0}.section-heading p{color:var(--color-text-secondary);margin:var(--space-2) auto 0;max-width:630px}.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--space-3)}.card{border:1px solid var(--color-border);border-radius:var(--radius-card);background:var(--color-bg-surface);padding:var(--space-4);transition:transform 180ms ease,box-shadow 180ms ease}.card:hover{transform:translateY(-4px);box-shadow:var(--shadow-surface)}.card h3{margin:var(--space-2) 0;font-size:19px}.card p{margin:0;color:var(--color-text-secondary)}.card .read-more{display:inline-block;margin-top:var(--space-3);color:var(--color-brand-strong);font-weight:700}.card-number,.tag{color:var(--color-brand-strong);font-size:14px;font-weight:800}.band,.page-hero{background:var(--color-bg-canvas)}.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:var(--space-3);text-align:center}.stats strong{display:block;font-size:31px;color:var(--color-brand-strong)}.page-hero{padding:var(--space-6) 0;border-bottom:1px solid var(--color-border)}.page-hero h1{margin:var(--space-2) 0;font-size:38px}.breadcrumb{font-size:14px;color:var(--color-text-secondary)}.list-layout{display:grid;grid-template-columns:1fr 270px;gap:var(--space-6);padding:var(--space-7) 0}.list-item{padding:var(--space-4) 0;border-bottom:1px solid var(--color-border)}.list-item h2{margin:0 0 var(--space-1);font-size:21px}.list-item p{margin:0;color:var(--color-text-secondary)}.sidebar{background:var(--color-bg-canvas);border:1px solid var(--color-border);border-radius:var(--radius-card);padding:var(--space-4);height:max-content}.sidebar h2{font-size:18px;margin-top:0}.sidebar a{display:block;padding:var(--space-2) 0;border-bottom:1px solid var(--color-border)}.site-footer{background:var(--color-text-primary);color:#d7e4e8;padding:var(--space-7) 0 var(--space-3)}.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1.35fr;gap:var(--space-6)}.footer-brand{color:var(--color-on-brand)}.site-footer h2{margin:0 0 var(--space-3);color:var(--color-on-brand);font-size:17px}.site-footer p{color:#b6cbd1}.site-footer section>a{display:block;margin:var(--space-1) 0;color:#c9d9dd}.contact-list{list-style:none;padding:0;font-size:14px;color:#c1d2d7}.site-footer input{width:100%;padding:10px;border:0;border-radius:var(--radius-control);margin-bottom:var(--space-2)}.site-footer .form-message{display:block;margin-top:var(--space-2);font-size:14px}.legal{padding-top:var(--space-4);margin-top:var(--space-5);border-top:1px solid #ffffff22;color:#afc3c9;font-size:14px}.message-fab{position:fixed;right:var(--space-4);bottom:var(--space-4);z-index:4;border:0;border-radius:50%;width:58px;height:58px;background:var(--color-brand-primary);color:var(--color-on-brand);font-weight:800;box-shadow:var(--shadow-surface);cursor:pointer}dialog{width:min(480px,calc(100% - 32px));border:0;border-radius:var(--radius-card);padding:var(--space-5);box-shadow:0 22px 80px rgb(0 0 0 / 30%)}dialog::backdrop{background:rgb(11 31 42 / 55%)}.dialog-close{position:absolute;right:12px;top:8px;border:0;background:transparent;font-size:25px;cursor:pointer}dialog h2{margin-top:0}dialog label{display:block;margin:var(--space-3) 0;font-weight:600}dialog input,dialog textarea{display:block;width:100%;margin-top:var(--space-1);padding:9px;border:1px solid var(--color-border);border-radius:var(--radius-control)}dialog textarea{height:80px;resize:vertical}.dialog-contact{color:var(--color-text-secondary);font-size:14px}.form-message{color:#b42318}.form-message.success{color:#147a42}.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0)}@media(max-width:900px){.primary-nav{gap:12px}.primary-nav>a,.nav-group>a{font-size:14px}.language{display:none}.footer-grid{grid-template-columns:repeat(2,1fr)}.cards{grid-template-columns:repeat(2,1fr)}}@media(max-width:700px){.shell{width:min(100% - 30px,1180px)}.header-inner{min-height:64px}.menu-button,.search-trigger{display:block;font-size:23px}.menu-button{margin-left:auto;width:28px;padding:0}.menu-button i{display:block;height:2px;background:var(--color-text-primary);margin:5px 0}.primary-nav{position:absolute;display:none;top:64px;left:0;width:100%;padding:10px 15px 22px;background:var(--color-bg-surface);box-shadow:var(--shadow-surface);max-height:calc(100vh - 64px);overflow:auto}.primary-nav.open{display:block}.primary-nav>a,.nav-group>a{padding:12px 0}.nav-group{display:grid;grid-template-columns:1fr 30px}.nav-group button{grid-column:2;grid-row:1}.mega-menu,.mega-menu.compact{position:static;grid-column:1/-1;width:auto;box-shadow:none;border:0;padding:0 var(--space-3) var(--space-2);background:var(--color-bg-canvas);display:none}.nav-group.open .mega-menu{display:grid}.carousel-slides,.carousel-slide{min-height:480px}.carousel-copy{padding-top:90px;padding-bottom:110px}.carousel-copy>p:not(.eyebrow){font-size:16px}.cards,.stats{grid-template-columns:1fr}.content-section{padding:var(--space-6) 0}.list-layout{grid-template-columns:1fr;gap:var(--space-3);padding:var(--space-5) 0}.footer-grid{grid-template-columns:1fr;gap:var(--space-4)}.page-hero{padding:var(--space-5) 0}.page-hero h1{font-size:31px}}
/* V1.3 homepage sections */
.service-section{background:var(--color-bg-surface)}.service-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--space-3)}.service-card{min-height:180px;padding:var(--space-4);border:1px solid var(--color-border);border-radius:var(--radius-card);background:var(--color-bg-canvas)}.service-card span{display:block;margin-bottom:var(--space-4);color:var(--color-brand-strong);font-size:14px;font-weight:800;letter-spacing:.1em}.service-card p{margin:0;font-size:18px;font-weight:600}.case-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--space-3)}.case-card{display:flex;flex-direction:column;min-width:0;padding:var(--space-4);border:1px solid var(--color-border);border-radius:var(--radius-card);background:var(--color-bg-surface)}.case-card img,.case-placeholder{width:100%;height:148px;margin-bottom:var(--space-3);border-radius:var(--radius-control);object-fit:cover}.case-placeholder{display:grid;place-items:center;background:var(--color-brand-soft);color:var(--color-text-secondary);font-size:14px}.case-card time{color:var(--color-text-secondary);font-size:14px}.case-card h3{margin:var(--space-2) 0;font-size:18px;line-height:1.45}.case-card p{margin:0;color:var(--color-text-secondary)}.case-card .read-more{margin-top:auto;padding-top:var(--space-3);color:var(--color-brand-strong);font-weight:700}.pending-copy{font-size:14px}.section-link{text-align:center;margin:var(--space-5) 0 0}.brand-layout{display:grid;grid-template-columns:minmax(0,1.5fr) minmax(280px,.8fr);gap:var(--space-6);align-items:center}.brand-layout h2,.positioning-copy h2{margin:0 0 var(--space-3);font-size:30px}.brand-layout p,.positioning-copy p{margin:0;color:var(--color-text-secondary);font-size:17px}.brand-aside{padding:var(--space-5);border-radius:var(--radius-card);background:var(--color-brand-soft);border:1px solid var(--color-border)}.brand-aside span{display:block;color:var(--color-brand-strong);font-size:13px;font-weight:800;letter-spacing:.12em}.brand-aside strong{display:block;margin-top:var(--space-3);font-size:24px;line-height:1.4}.positioning-section{background:var(--color-text-primary)}.positioning-copy{max-width:860px}.positioning-copy h2{color:var(--color-on-brand)}.positioning-copy p{color:#d7e4e8}@media(max-width:700px){.service-grid,.case-grid,.brand-layout{grid-template-columns:1fr}.service-card{min-height:0}.case-card h3{font-size:17px}.brand-layout{gap:var(--space-4)}.brand-aside{order:-1}.brand-aside strong{font-size:21px}}
/* V1.4 source-layout mapping: service → enterprise reading module → case carousel. */
.source-module{position:relative}.module-heading{padding-top:88px;text-align:center}.module-heading h2{margin:10px 0 8px;font-size:32px}.module-heading p{max-width:620px;margin:0 auto;color:var(--color-text-secondary)}.heading-rule{display:inline-block;width:44px;height:2px;background:var(--color-brand-primary);vertical-align:middle}.heading-mark{display:block;margin-top:7px;color:var(--color-brand-primary);font-size:11px}.service-section{min-height:575px;background:#f3f8fa}.source-service-list{display:grid;grid-template-columns:repeat(3,1fr);max-width:1050px;margin:58px auto 0}.source-service-item{display:flex;min-height:270px;flex-direction:column;align-items:center;padding:0 44px;text-align:center;border-right:1px solid var(--color-border)}.source-service-item:last-child{border-right:0}.service-icon-placeholder{display:grid;place-items:center;width:64px;height:64px;margin-bottom:20px;border:1px dashed var(--color-brand-strong);border-radius:50%;color:var(--color-brand-strong);font-weight:800}.source-service-item h3{margin:0 0 15px;font-size:19px}.source-service-item h3 small{display:block;margin-top:4px;color:var(--color-text-secondary);font-size:12px;font-weight:400}.source-service-item p{margin:0;color:var(--color-text-secondary);font-size:15px}.service-read{display:block;margin-top:auto;padding-top:22px;color:var(--color-brand-strong);font-weight:700}.service-read small{font-size:12px;font-weight:400}.enterprise-section{min-height:1420px;background:var(--color-bg-surface)}.enterprise-reading{max-width:940px;margin:54px auto 0;color:var(--color-text-secondary);font-size:17px;line-height:2}.enterprise-reading>p{margin:0 0 42px}.enterprise-reading section{margin:42px 0}.enterprise-reading h3{margin:0 0 16px;color:var(--color-text-primary);font-size:21px}.enterprise-reading section p{margin:0 0 16px}.metric-strip{display:grid;grid-template-columns:repeat(4,1fr);max-width:1080px;margin:92px auto 0;padding:30px 0;list-style:none;border-top:1px solid var(--color-border);border-bottom:1px solid var(--color-border)}.metric-strip li{display:flex;min-height:100px;flex-direction:column;align-items:center;justify-content:center;border-right:1px solid var(--color-border)}.metric-strip li:last-child{border-right:0}.metric-placeholder{color:var(--color-brand-strong);font-size:38px;line-height:1}.metric-strip small{margin-top:10px;color:var(--color-text-secondary);font-size:13px}.about-entry{margin:50px 0 0;text-align:center}.case-section{min-height:746px;background:#f3f8fa}.case-carousel{margin-top:52px}.case-viewport{display:flex;gap:24px;overflow-x:auto;padding:4px 2px 18px;scroll-snap-type:x mandatory;scrollbar-width:thin}.case-viewport .case-card{flex:0 0 calc((100% - 48px)/3);min-height:390px;padding:0;overflow:hidden;scroll-snap-align:start;border-radius:0;box-shadow:0 5px 18px rgb(11 31 42 / 6%)}.case-viewport .case-placeholder,.case-viewport .case-card img{height:190px;margin:0;border-radius:0}.case-card-body{display:flex;flex:1;flex-direction:column;padding:20px 20px 22px}.case-card-body time{font-size:13px}.case-card-body h3{margin:10px 0;font-size:17px}.case-card-body .read-more{margin-top:auto;font-size:14px}.case-controls{display:flex;align-items:center;justify-content:center;gap:16px;margin-top:24px}.case-controls button{width:38px;height:38px;border:1px solid var(--color-border);border-radius:50%;background:var(--color-bg-surface);color:var(--color-text-primary);cursor:pointer}.case-status{color:var(--color-text-secondary);font-size:14px}@media(max-width:700px){.module-heading{padding-top:58px}.module-heading h2{font-size:28px}.service-section{min-height:0;padding-bottom:55px}.source-service-list{grid-template-columns:1fr;margin-top:38px}.source-service-item{min-height:0;padding:28px 24px;border-right:0;border-bottom:1px solid var(--color-border)}.source-service-item:last-child{border-bottom:0}.service-read{margin-top:12px}.enterprise-section{min-height:0;padding-bottom:64px}.enterprise-reading{margin-top:34px;font-size:16px;line-height:1.85}.enterprise-reading>p{margin-bottom:30px}.metric-strip{grid-template-columns:repeat(2,1fr);margin-top:48px;padding:0}.metric-strip li{min-height:112px;border-bottom:1px solid var(--color-border)}.metric-strip li:nth-child(2n){border-right:0}.case-section{min-height:0;padding-bottom:55px}.case-carousel{margin-top:35px}.case-viewport{gap:16px}.case-viewport .case-card{flex-basis:84%;min-height:385px}.case-viewport .case-placeholder,.case-viewport .case-card img{height:185px}}
/* V1.4 QA fixes: real service links, compact case module, and single-column mobile metrics. */
.source-service-item .service-read{cursor:pointer;text-decoration:none}.source-service-item .service-read:hover{text-decoration:underline}.case-section{height:746px;min-height:0}.case-section .case-carousel{margin-bottom:0}@media(max-width:700px){.metric-strip{grid-template-columns:1fr}.metric-strip li,.metric-strip li:nth-child(2n){border-right:0}.case-section{height:auto;min-height:0}}
/* V2.0 technical document center */
.download-page{min-height:70vh;background:var(--color-bg-canvas);padding:48px 0 80px}.download-page h1{margin:14px 0 36px;font-size:38px}.download-layout{display:grid;grid-template-columns:268px 787px;gap:48px;align-items:start}.download-tree{border:1px solid var(--color-border);background:var(--color-bg-surface)}.tree-toggle{display:none}.download-tree ul{margin:0;padding:0 0 0 20px;list-style:none}.tree-row{display:flex;align-items:center}.tree-node,.tree-expand{border:0;background:transparent;color:var(--color-text-primary);cursor:pointer;text-align:left}.tree-node{width:100%;padding:9px 12px;font-size:14px}.tree-node:hover,.tree-node.is-active{background:var(--color-brand-soft);font-weight:700}.tree-node.is-active:before{content:'› ';color:var(--color-brand-strong);font-weight:900}.tree-expand{width:28px;height:30px;color:var(--color-brand-strong);font-size:18px}.tree-spacer{display:inline-block;width:28px}.download-list{min-width:0;background:var(--color-bg-surface);border-top:2px solid var(--color-brand-primary);padding:0 30px 30px}.download-list>#download-summary{margin:0;padding:20px 0;color:var(--color-text-secondary);font-size:14px}.document-row{display:flex;align-items:center;gap:16px;min-height:62px;border-top:1px solid var(--color-border)}.pdf-icon{display:grid;place-items:center;width:30px;height:36px;border:1px solid #cf3030;border-radius:3px;color:#b72020;font-size:10px;font-weight:800}.document-row a{color:var(--color-text-primary);font-weight:600}.document-row a:hover{color:var(--color-brand-strong)}.document-empty{padding:40px 0;color:var(--color-text-secondary)}#document-pagination{display:flex;justify-content:center;gap:8px;padding-top:28px}#document-pagination button{min-width:36px;height:36px;border:1px solid var(--color-border);border-radius:var(--radius-control);background:var(--color-bg-surface);cursor:pointer}#document-pagination button[aria-current='page']{background:var(--color-brand-strong);color:var(--color-on-brand)}#document-pagination button:disabled{opacity:.45;cursor:not-allowed}@media(max-width:900px){.download-layout{grid-template-columns:240px minmax(0,1fr);gap:24px}}@media(max-width:700px){.download-page{padding:32px 0 48px}.download-page h1{font-size:30px;margin-bottom:22px}.download-layout{display:block}.download-tree{width:100%;margin-bottom:20px}.tree-toggle{display:block;width:100%;border:0;background:var(--color-brand-soft);padding:14px;text-align:left;font-weight:700;cursor:pointer}.download-tree>#category-tree{display:none;padding:10px 0}.download-tree.open>#category-tree{display:block}.download-list{padding:0 16px 24px}.document-row{gap:12px}.document-row a{font-size:15px}.pdf-icon{flex:0 0 auto}}

/* V2.1 manuals metadata: local placeholder records stay visibly non-production. */
.download-intro{max-width:760px;margin:-20px 0 28px;color:var(--color-text-secondary)}.document-row{align-items:flex-start;padding:20px 0}.document-body{min-width:0;flex:1}.document-body h2{margin:0 0 10px;font-size:18px;line-height:1.45}.document-body p{margin:10px 0;color:var(--color-text-secondary);font-size:14px;line-height:1.65}.document-meta{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:6px 20px;margin:0}.document-meta div{display:flex;gap:8px;min-width:0}.document-meta dt{color:var(--color-text-secondary);font-size:13px}.document-meta dd{margin:0;font-size:13px;overflow-wrap:anywhere}.document-download{display:inline-block;margin-top:4px;color:var(--color-brand-strong)!important;font-size:14px}.download-list>.document-row:first-of-type{border-top:1px solid var(--color-border)}@media(max-width:700px){.document-meta{grid-template-columns:1fr}.document-row{padding:16px 0}.document-body h2{font-size:16px}}

/* V2.2 support overview: local controlled visual placeholders only. */
.support-page{min-height:70vh;padding:56px 0 88px;background:var(--color-bg-canvas)}.support-page h1{margin:22px 0 16px;font-size:40px}.support-direct-answer{max-width:820px;margin:0 0 46px;color:var(--color-text-secondary);font-size:17px;line-height:1.8}.support-card-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:28px}.support-card{display:flex;min-width:0;flex-direction:column;overflow:hidden;border:1px solid var(--color-border);background:var(--color-bg-surface);box-shadow:0 8px 24px rgb(11 31 42 / 8%);color:var(--color-text-primary);text-decoration:none}.support-card:focus-visible{outline:3px solid var(--color-brand-strong);outline-offset:3px}.support-card img{width:100%;height:180px;object-fit:cover;background:var(--color-brand-soft)}.support-card-body{display:block;padding:26px}.support-card h2{margin:0 0 14px;font-size:22px}.support-card p{min-height:76px;margin:0;color:var(--color-text-secondary);line-height:1.65}.support-card-link{display:block;margin-top:22px;color:var(--color-brand-strong);font-weight:800}.support-card:hover .support-card-link{text-decoration:underline}.support-placeholder{padding-top:56px}.support-placeholder>div>p{max-width:760px;color:var(--color-text-secondary);line-height:1.7}@media(max-width:700px){.support-page{padding:34px 0 54px}.support-page h1{font-size:30px}.support-direct-answer{margin-bottom:28px;font-size:16px}.support-card-grid{grid-template-columns:1fr;gap:18px}.support-card img{height:160px}.support-card-body{padding:20px}.support-card p{min-height:0}.support-placeholder{padding-top:34px}}

/* V2.3 video centre: overview cards and source-like category navigation/grid. */
.video-page{min-height:70vh;padding:56px 0 88px;background:var(--color-bg-canvas)}.video-page h1{margin:22px 0 12px;font-size:38px}.video-intro{max-width:820px;margin:0 0 36px;color:var(--color-text-secondary);line-height:1.8}.video-category-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:26px}.video-category-card{display:block;overflow:hidden;border:1px solid var(--color-border);background:var(--color-bg-surface);box-shadow:0 7px 22px rgb(11 31 42 / 8%);color:var(--color-text-primary);text-decoration:none}.video-category-card:focus-visible,.video-nav a:focus-visible{outline:3px solid var(--color-brand-strong);outline-offset:3px}.video-category-card img,.video-empty-card img{display:block;width:100%;height:165px;object-fit:cover}.video-category-card span{display:block;padding:20px}.video-category-card h2,.video-empty-card h2{margin:0 0 10px;font-size:18px}.video-category-card p,.video-empty-card p{margin:0;color:var(--color-text-secondary);font-size:14px;line-height:1.65}.video-layout{display:grid;grid-template-columns:268px minmax(0,1fr);gap:48px;margin-top:24px}.video-nav{border-top:2px solid var(--color-brand-primary);background:var(--color-bg-surface);padding:16px 0}.video-nav h2{margin:0;padding:0 18px 12px;font-size:18px}.video-nav a{display:block;padding:10px 18px;color:var(--color-text-primary);font-size:14px;text-decoration:none}.video-nav a.active,.video-nav a:hover{background:var(--color-brand-soft);font-weight:700}.video-date{margin:0 0 22px;color:var(--color-text-secondary);font-size:14px}.video-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}.video-empty-card{overflow:hidden;border:1px solid var(--color-border);background:var(--color-bg-surface);padding-bottom:18px}.video-empty-card h2,.video-empty-card p{padding:0 18px}@media(max-width:700px){.video-page{padding:34px 0 54px}.video-page h1{font-size:30px}.video-category-grid,.video-grid{grid-template-columns:1fr;gap:18px}.video-layout{grid-template-columns:1fr;gap:20px}.video-nav{order:0}.video-category-card img,.video-empty-card img{height:160px}}
.video-card{overflow:hidden;border:1px solid var(--color-border);background:var(--color-bg-surface);box-shadow:0 7px 22px rgb(11 31 42 / 8%)}.video-cover-link{display:block;position:relative}.video-cover-link:focus-visible,.video-card h2 a:focus-visible{outline:3px solid var(--color-brand-strong);outline-offset:3px}.video-card img{display:block;width:100%;height:165px;object-fit:cover}.video-card-body{padding:18px}.video-card h2{margin:0 0 10px;font-size:17px;line-height:1.45}.video-card h2 a{color:var(--color-text-primary);text-decoration:none}.video-card h2 a:hover{color:var(--color-brand-strong)}.video-card p{margin:0 0 14px;color:var(--color-text-secondary);font-size:14px;line-height:1.65}.video-card time{color:var(--color-text-secondary);font-size:13px}@media(max-width:700px){.video-card img{height:auto;aspect-ratio:16/9}}
.video-category-grid{grid-template-columns:repeat(4,minmax(0,1fr))}@media(max-width:1020px){.video-category-grid{grid-template-columns:repeat(3,minmax(0,1fr))}}@media(max-width:700px){.video-category-grid{grid-template-columns:1fr}}
.demo-preview-entry,.demo-preview-notice{max-width:820px;margin:-18px 0 28px;padding:12px 16px;border-left:4px solid var(--color-brand-primary);background:var(--color-brand-soft);color:var(--color-text-primary)}.demo-preview-entry a{color:var(--color-brand-strong);font-weight:700}.video-card--demo{position:relative}.demo-badge{display:inline-block;margin-bottom:10px;padding:3px 8px;border-radius:999px;background:#e9f8fb;color:#08758b;font-size:12px;font-weight:800}.video-reference-date{display:block;color:var(--color-text-secondary);font-size:12px;line-height:1.5}

/* V2.3.1 FAQ centre: SSR first, with a progressive accordion enhancement. */
.faq-page{min-height:70vh;padding:56px 0 88px;background:var(--color-bg-canvas)}.faq-page h1{margin:22px 0 12px;font-size:38px}.faq-layout{display:grid;grid-template-columns:268px minmax(0,1fr);gap:48px;margin-top:24px}.faq-nav{align-self:start;overflow-wrap:anywhere;border-top:2px solid var(--color-brand-primary);background:#087f9e;color:var(--color-on-brand);padding:16px 0}.faq-nav h2{margin:0;padding:0 18px 12px;font-size:19px}.faq-nav ul{margin:0;padding:0;list-style:none}.faq-nav ul ul{padding-left:14px;background:rgb(0 0 0 / 9%)}.faq-nav a{display:block;padding:9px 18px;color:var(--color-on-brand);line-height:1.45;text-decoration:none}.faq-nav a:hover,.faq-nav a.active{background:rgb(255 255 255 / 19%);font-weight:800}.faq-intro{max-width:820px;margin:0 0 22px;color:var(--color-text-secondary);line-height:1.8}.faq-summary,.faq-page-summary{margin:0 0 22px;color:var(--color-text-secondary);font-size:14px}.faq-pagination{display:flex;flex-wrap:wrap;gap:8px;margin:0 0 22px}.faq-pagination a,.faq-page-current,.faq-page-disabled{display:inline-flex;align-items:center;justify-content:center;min-width:40px;min-height:38px;padding:7px 12px;border:1px solid #bfd3db;border-radius:999px;background:var(--color-bg-surface);color:var(--color-brand-strong);font-weight:700;text-decoration:none}.faq-pagination a:hover{border-color:var(--color-brand-primary);background:#edf8fb}.faq-page-current{background:var(--color-brand-primary);border-color:var(--color-brand-primary);color:var(--color-on-brand)}.faq-page-disabled{color:var(--color-text-muted);background:#eef2f4}.faq-accordion{display:grid;gap:12px}.faq-item{overflow:hidden;border:1px solid #d7e1e5;border-radius:12px;background:#eef2f4}.faq-item h2{margin:0;font-size:17px}.faq-question{display:flex;width:100%;align-items:center;justify-content:space-between;gap:16px;border:0;background:transparent;color:var(--color-text-primary);padding:18px 20px;text-align:left;line-height:1.55;cursor:pointer}.faq-question:hover{background:#e3ecef}.faq-question[aria-expanded="true"]{background:#e2eef2}.faq-icon{display:grid;flex:0 0 26px;place-items:center;width:26px;height:26px;border:1px solid #5b7580;border-radius:50%;font-size:19px;font-weight:700}.faq-answer{overflow-wrap:anywhere;padding:0 20px 20px;background:var(--color-bg-surface);color:var(--color-text-secondary);line-height:1.8}.faq-answer[hidden]{display:none}.faq-answer p:first-child{margin-top:18px}.faq-answer p:last-child{margin-bottom:0}.faq-answer ul,.faq-answer ol{padding-left:24px}.faq-answer a{color:var(--color-brand-strong);text-decoration:underline}.faq-item--demo{border-color:#8fc8d6}.faq-item--demo .demo-badge{margin:14px 20px 0}.support-return{margin:32px 0 0}.support-return a{color:var(--color-brand-strong);font-weight:800;text-decoration:underline}@media(max-width:700px){.faq-page{padding:34px 0 54px}.faq-page h1{font-size:30px}.faq-layout{grid-template-columns:1fr;gap:20px}.faq-nav{max-width:100%}.faq-question{padding:16px;font-size:16px}.faq-answer{padding:0 16px 18px}.breadcrumb{overflow-wrap:anywhere}.faq-nav a{padding:9px 14px}.faq-pagination a,.faq-page-current,.faq-page-disabled{min-width:36px;min-height:36px;padding:6px 10px}}

/* V2.3.2 SSR technical-document directory. */
.manuals-page .download-layout{grid-template-columns:268px minmax(0,1fr)}.manual-nav{border-top:2px solid var(--color-brand-primary);background:var(--color-bg-surface);padding:12px 0}.manual-nav ul{margin:0;padding:0;list-style:none}.manual-children{padding-left:14px;background:#f5fafb}.manual-tree-row{display:flex;align-items:stretch;min-width:0}.manual-expand,.manual-expand-spacer{width:38px;flex:0 0 38px;border:0;background:transparent;color:var(--color-brand-strong);font-size:20px}.manual-expand{cursor:pointer}.manual-filter-link{display:block;min-width:0;flex:1;padding:10px 12px;overflow-wrap:anywhere;color:var(--color-text-primary);line-height:1.45}.manual-filter-link:hover,.manual-filter-link[aria-current="page"],.manual-filter-all.is-active{background:var(--color-brand-soft);font-weight:800}.manual-filter-link[aria-current="page"]:before{content:'当前：';font-size:12px;color:var(--color-brand-strong)}.manual-filter-all{margin:0 10px;border-bottom:1px solid var(--color-border)}.manuals-page .download-list{border-top:2px solid var(--color-brand-primary)}.manuals-page .download-list h2{margin:22px 0 0;font-size:22px}.manual-return a{color:var(--color-brand-strong);font-weight:800;text-decoration:underline}.document-row--demo{background:#fcfdfd}.document-demo-note{font-weight:700}@media(max-width:700px){.manuals-page .download-layout{display:block}.manuals-page .download-tree{margin-bottom:20px}.manual-filter-link{padding:11px 12px}.manuals-page .download-list h2{font-size:19px}}

/* V2.3.3 dynamic Banner content must remain operable with long reviewed copy. */
.carousel-slide img{max-width:100%}
.carousel.carousel-image-only .carousel-slides,.carousel.carousel-image-only .carousel-slide{min-height:0}.carousel-slide.banner-image-only:after{display:none}.carousel-slide.banner-image-only picture,.carousel-slide.banner-image-only picture img{position:static;display:block;width:100%;height:auto;object-fit:contain}

/* V2.3.3 pointer-driven, image-only Banner track. */
.carousel.carousel-image-only{position:relative;overflow:hidden;background:transparent;touch-action:pan-y;user-select:none;-webkit-user-select:none}.carousel-viewport{width:100%;overflow:hidden;touch-action:pan-y}.carousel .carousel-track{display:flex;min-height:0;will-change:transform;transition:transform 360ms cubic-bezier(.22,.61,.36,1)}.carousel .carousel-track .carousel-slide{display:block;position:relative;min-width:0;min-height:0;animation:none!important;color:inherit;isolation:auto}.carousel .carousel-track .carousel-slide picture,.carousel .carousel-track .carousel-slide picture img{position:static;display:block;width:100%;height:auto;max-width:100%;object-fit:contain;z-index:auto}.carousel .carousel-track .carousel-slide:after{display:none}.carousel .carousel-track .carousel-slide img{pointer-events:none;user-select:none;-webkit-user-drag:none;-webkit-user-select:none}.carousel.is-dragging{cursor:grabbing}.carousel.is-dragging .carousel-track{transition:none}.carousel-indicators{position:absolute;z-index:2;right:0;bottom:12px;left:0;display:flex;justify-content:center;gap:8px;pointer-events:none}.carousel-indicator{display:block;width:8px;height:8px;border:1px solid rgb(255 255 255 / 85%);border-radius:50%;background:rgb(11 31 42 / 38%);box-shadow:0 1px 3px rgb(0 0 0 / 28%)}.carousel-indicator.is-current{width:22px;border-radius:999px;background:#fff}.carousel-slide.has-image-error{background:var(--color-bg-canvas)}@media(max-width:700px){.carousel-indicators{bottom:8px;gap:6px}.carousel-indicator{width:7px;height:7px}.carousel-indicator.is-current{width:18px}}

/* V2.3.6 independent helmet menu and persistent audited product center. */
.nav-expand{display:inline-flex;align-items:center;justify-content:center;min-width:28px;white-space:nowrap}.nav-group.open>.mega-menu{display:grid}.product-mega-menu{position:fixed;left:50%;width:min(760px,calc(100vw - 40px));transform:translateX(-50%);grid-template-columns:repeat(3,minmax(0,1fr));gap:0;padding:0;max-height:calc(100vh - 100px);max-height:calc(100dvh - 100px);overflow:auto;overscroll-behavior:contain}.product-menu-group{min-width:0;padding:22px 24px}.product-menu-group+.product-menu-group{border-left:1px solid var(--color-border)}.product-menu-group h2{margin:0 0 10px;color:var(--color-text-primary);font-size:16px;line-height:1.45}.product-menu-category{margin-top:12px;padding-left:calc(var(--menu-depth,0)*10px)}.product-menu-group a{display:block;white-space:normal;overflow-wrap:anywhere;line-height:1.55;border-radius:4px}.product-menu-group .product-menu-category-link{padding:6px 4px;font:inherit;color:var(--color-text-secondary)}.product-menu-group .product-menu-category-link:focus-visible:not(:hover){color:var(--color-text-secondary)}.product-menu-products{list-style:none;margin:0;padding:0}.product-menu-group .product-menu-product{padding:6px 4px;font-size:14px;font-weight:400;color:var(--color-text-secondary)}.product-menu-group a:hover,.product-menu-group a:focus-visible{background:var(--color-brand-soft);color:var(--color-brand-strong)}.product-menu-empty{margin:12px 4px 0;color:var(--color-text-secondary);font-size:14px}
.product-detail-hero{display:grid;min-width:0;gap:28px;align-items:start}.product-detail-summary{min-width:0;border-top:3px solid var(--color-brand-primary);border-radius:var(--radius-control);background:#fff;padding:24px}.product-detail-summary h1{margin:0;font-size:clamp(28px,3.2vw,40px);line-height:1.25;overflow-wrap:anywhere}.product-gallery{min-width:0}.product-gallery-stage{touch-action:pan-y;user-select:none;-webkit-user-select:none}.product-gallery-stage img{pointer-events:none;-webkit-user-drag:none}.product-gallery-thumbnails{display:flex;max-width:100%;gap:10px;margin-top:12px;padding:2px 2px 8px;overflow-x:auto;overscroll-behavior-inline:contain;scrollbar-width:thin}.product-gallery-thumb{display:grid;flex:0 0 78px;place-items:center;width:78px;height:62px;overflow:hidden;border:2px solid transparent;border-radius:7px;background:#fff;padding:3px;cursor:pointer}.product-gallery-thumb:hover,.product-gallery-thumb.is-current{border-color:var(--color-brand-primary);background:var(--color-brand-soft)}.product-gallery-thumb img{display:block;width:100%;height:100%;object-fit:contain}.product-highlights{margin-top:24px}.product-highlights h2,.product-documents h2{margin:0 0 10px;font-size:19px}.product-highlights ul{margin:0;padding-left:22px}.product-highlights li+li{margin-top:8px}.product-pending-label{display:inline-block;margin-left:8px;border-radius:999px;background:#edf4f6;padding:1px 7px;color:var(--color-text-secondary);font-size:11px;font-weight:800;vertical-align:1px}.product-detail-empty{margin:0;color:var(--color-text-secondary);line-height:1.7}.product-documents{margin-top:24px;padding-top:20px;border-top:1px solid var(--color-border)}.product-documents ul{margin:0;padding-left:20px}.product-documents a{color:var(--color-brand-strong);font-weight:800;text-decoration:underline}.product-section-nav{position:sticky;top:77px;z-index:2;display:flex;gap:10px;margin:30px 0 22px;border:1px solid var(--color-border);border-radius:var(--radius-control);background:rgb(255 255 255 / 96%);padding:9px}.product-section-nav a{border-radius:6px;padding:8px 13px;color:var(--color-brand-strong);font-weight:900}.product-section-nav a:hover,.product-section-nav a:focus-visible{background:var(--color-brand-soft)}.product-detail-body,.product-parameters,.product-relations{min-width:0;scroll-margin-top:145px;border:1px solid var(--color-border);border-radius:var(--radius-card);background:#fff;padding:24px}.product-detail-body>h2,.product-parameters>h2,.product-relations>h2{margin:0 0 14px;font-size:25px}.product-detail-body>p{margin:0;color:var(--color-text-secondary);line-height:1.85}.product-detail-body dl{margin:24px 0 0}.product-detail-body dl div{display:grid;grid-template-columns:100px minmax(0,1fr);gap:12px;border-top:1px solid var(--color-border);padding:11px 0}.product-detail-body dt{font-weight:900}.product-detail-body dd{min-width:0;margin:0;color:var(--color-text-secondary);overflow-wrap:anywhere}.product-detail-body dd a{color:var(--color-brand-strong);font-weight:800;text-decoration:underline}.product-parameters,.product-relations{margin-top:22px}.product-parameter-groups{display:grid;gap:12px}.product-parameter-group{overflow:hidden;border:1px solid var(--color-border);border-radius:var(--radius-control)}.product-parameter-group h3{margin:0;font-size:17px}.product-parameter-group h3 button{display:flex;width:100%;align-items:center;justify-content:space-between;gap:16px;border:0;background:#eff8fa;padding:14px 16px;color:var(--color-text-primary);text-align:left;font-weight:900;cursor:pointer}.product-parameter-content{padding:4px 16px 16px}.product-parameter-content[hidden]{display:none}.product-parameter-content dl{margin:0}.product-parameter-content dl div{display:grid;grid-template-columns:minmax(130px,.42fr) minmax(0,1fr);gap:16px;border-bottom:1px solid #edf3f5;padding:12px 0}.product-parameter-content dt{font-weight:800}.product-parameter-content dd{min-width:0;margin:0;color:var(--color-text-secondary);overflow-wrap:anywhere}.product-parameter-content>.product-detail-empty{padding-top:12px}.product-adjacent{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.product-adjacent a{border:1px solid var(--color-brand-primary);border-radius:var(--radius-control);padding:13px;color:var(--color-text-primary);font-weight:800;overflow-wrap:anywhere}.product-adjacent a span{display:block;color:var(--color-brand-strong);font-size:12px}.product-relations>h3{margin:24px 0 12px}.product-related-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}.product-related-grid .product-card h2{font-size:16px}
.product-gallery-thumb.has-image-error{background:var(--color-brand-soft)}.product-thumb-fallback{color:var(--color-text-secondary);font-size:10px;font-weight:800;line-height:1.2;text-align:center}
@media(min-width:1024px){.product-detail-hero{grid-template-columns:minmax(0,1.04fr) minmax(0,.96fr)}.product-gallery{position:sticky;top:116px}.product-detail-summary{padding:26px}.product-parameter-group h3 button{cursor:default}}
@media(max-width:767px){.product-mega-menu{display:none;grid-template-columns:1fr!important}.nav-group.open>.product-mega-menu{display:grid}.product-menu-group+.product-menu-group{border-top:1px solid var(--color-border);border-left:0}.product-menu-group{padding:14px 16px}.product-detail-summary,.product-detail-body,.product-parameters,.product-relations{padding:19px}.product-detail-summary h1{font-size:29px}.product-section-nav{top:65px;overflow-x:auto}.product-parameter-content dl div,.product-detail-body dl div{grid-template-columns:1fr;gap:4px}.product-adjacent,.product-related-grid{grid-template-columns:1fr}.product-gallery-thumb{flex-basis:72px;width:72px;height:58px}}
@media(max-width:700px){.product-mega-menu{position:static;left:auto;width:auto;transform:none}}
@media(max-width:375px){.product-detail-summary,.product-detail-body,.product-parameters,.product-relations{padding:16px}.product-section-nav a{padding:8px 10px}.product-gallery-thumbnails{gap:8px}}


.product-category-row>.product-expand{min-width:42px;gap:0}.product-catalog-toggle{gap:10px}.nav-expand>.nav-expand-icon{display:none;font-size:20px;line-height:1}
@media(min-width:701px){.primary-nav>.nav-group{gap:0}.nav-group>.nav-expand{display:none;position:absolute;width:0;height:0;min-width:0;margin:0;padding:0;gap:0;overflow:hidden;pointer-events:none}.nav-expand>.nav-expand-icon{display:none}}
@media(max-width:700px){.primary-nav>.nav-group{grid-template-columns:minmax(0,1fr) 44px;gap:4px}.nav-group>.nav-expand{position:static;display:inline-flex;width:40px;height:40px;min-width:40px;margin:auto 0;padding:0;border:1px solid var(--color-border);border-radius:6px;background:var(--color-bg-canvas);pointer-events:auto}.nav-expand>.nav-expand-icon{display:block}}

/* V2.3.7 shared product-detail composition: balanced media/information hero, then the unchanged sticky directory and main details. */
.product-detail-page .product-detail-hero{width:100%;gap:clamp(26px,3vw,46px);align-items:stretch}.product-detail-page .product-gallery{position:static;top:auto;align-self:start}.product-detail-page .product-detail-media{aspect-ratio:4/3;min-height:420px;border:1px solid var(--color-border);background:#fff;padding:clamp(12px,2vw,24px)}.product-detail-page .product-detail-media img{object-fit:contain}.product-detail-page .product-detail-summary{display:flex;min-width:0;flex-direction:column;justify-content:center;padding:clamp(26px,3vw,42px)}.product-detail-page .product-detail-summary h1{font-size:clamp(32px,3.5vw,48px);line-height:1.18}.product-detail-page .product-direct-answer{max-width:58ch}.product-detail-page .product-preview-notice{max-width:none}.product-detail-page .product-detail-lower{display:grid;min-width:0;gap:32px;margin-top:34px;align-items:start}.product-detail-page .product-detail-sidebar{min-width:0}.product-detail-page .product-detail-main{min-width:0}.product-detail-page .product-section-nav{margin:0 0 18px}.product-detail-page .product-detail-main .product-documents{margin-top:22px;border:1px solid var(--color-border);border-radius:var(--radius-card);background:#fff;padding:24px}.product-detail-page .product-detail-main .product-documents h2{font-size:25px}.product-detail-page .product-parameters{margin-top:22px}
.product-parameter-content dt,.product-parameter-content dd{white-space:pre-wrap;overflow-wrap:anywhere}
@media(min-width:1024px){.product-detail-page .product-detail-hero{grid-template-columns:minmax(0,1fr) minmax(0,1fr)}.product-detail-page .product-detail-summary{justify-content:flex-start;padding:clamp(22px,2vw,28px)}.product-detail-page .product-detail-summary h1{font-size:clamp(32px,2.5vw,40px);line-height:1.2;text-wrap:balance}.product-detail-page .product-detail-summary>.product-kicker{margin-bottom:6px}.product-detail-page .product-detail-summary>.product-direct-answer{margin-top:12px;line-height:1.7}.product-detail-page .product-detail-summary>.product-highlights{margin-top:18px}.product-detail-page .product-detail-summary>.product-highlights h2{margin-bottom:8px}.product-detail-page .product-detail-summary>.product-highlights li+li{margin-top:6px}.product-detail-page .product-detail-summary>.product-detail-actions{margin-top:18px}.product-detail-page .product-detail-lower{grid-template-columns:268px minmax(0,1fr);gap:clamp(30px,3vw,44px)}.product-detail-page .product-detail-sidebar{position:sticky;top:96px}.product-detail-page .product-detail-sidebar .product-catalog{max-height:calc(100vh - 118px);overflow:auto}.product-detail-page .product-detail-main .product-parameter-content dl div{grid-template-columns:minmax(170px,.34fr) minmax(0,1fr)}}
@media(min-width:1440px){.product-detail-page .product-detail-summary h1{font-size:clamp(36px,2.8vw,44px)}}
@media(max-width:1023px){.product-detail-page .product-detail-hero{grid-template-columns:1fr}.product-detail-page .product-detail-media{min-height:0}.product-detail-page .product-detail-summary{padding:24px}.product-detail-page .product-detail-lower{grid-template-columns:1fr;gap:18px;margin-top:26px}.product-detail-page .product-detail-sidebar{position:static}.product-detail-page .product-detail-catalog-toggle{display:flex}.product-detail-page .product-catalog{max-height:min(62vh,560px);overflow:auto}}
@media(max-width:639px){.product-detail-page .product-detail-hero{gap:18px}.product-detail-page .product-detail-media{aspect-ratio:4/3;padding:10px}.product-detail-page .product-detail-summary,.product-detail-page .product-detail-main .product-documents{padding:20px}.product-detail-page .product-detail-summary h1{font-size:30px}.product-detail-page .product-detail-lower{margin-top:22px}.product-detail-page .product-section-nav{top:65px}}

/* V2.3.7 requirement-solutions directory */
.solutions-page{padding:42px 0 74px;background:linear-gradient(180deg,#f4fbfd 0,#fff 240px)}
.solution-breadcrumb ol{display:flex;flex-wrap:wrap;gap:8px;margin:0;padding:0;list-style:none}.solution-breadcrumb li+li::before{content:'/';margin-right:8px;color:var(--color-text-secondary)}
.solution-layout{display:grid;gap:28px;align-items:start}.solution-sidebar,.solution-content{min-width:0}.solution-page-header{max-width:850px}.solution-kicker{margin:0 0 7px;color:var(--color-brand-strong);font-size:12px;font-weight:900;letter-spacing:.12em}.solution-page-header h1{margin:0;font-size:clamp(30px,4vw,42px);line-height:1.25}.solution-direct-answer{max-width:820px;margin:14px 0 0;color:var(--color-text-secondary);font-size:16px;line-height:1.85}.solution-preview-notice{margin:20px 0 0;padding:14px 16px;border-left:4px solid var(--color-brand-primary);background:#e4f7fb;color:var(--color-text-primary);line-height:1.7}.solution-result-summary{margin:28px 0 16px;color:var(--color-text-secondary);font-size:14px}.solution-list{display:grid;gap:18px}.solution-card{display:grid;grid-template-columns:minmax(220px,34%) minmax(0,1fr);min-height:220px;overflow:hidden;border:1px solid #d5e7eb;border-radius:var(--radius-card);background:#fff;box-shadow:0 8px 24px rgb(5 87 105 / 7%);transition:border-color 180ms ease,box-shadow 180ms ease,transform 180ms ease}.solution-card:hover,.solution-card:focus-within{border-color:var(--color-brand-primary);box-shadow:0 15px 34px rgb(0 127 153 / 14%);transform:translateY(-2px)}.solution-media{position:relative;display:grid;min-width:0;min-height:220px;margin:0;place-items:center;overflow:hidden;background:linear-gradient(135deg,#dff4f8,#b6e3ec)}.solution-media img{width:100%;height:100%;object-fit:cover}.solution-media figcaption{position:absolute;right:8px;bottom:8px;left:8px;padding:5px 8px;border-radius:4px;background:rgb(4 50 61 / 78%);color:#fff;font-size:11px;line-height:1.4}.solution-media.has-image-error figcaption{position:static;max-width:180px;background:transparent;color:var(--color-text-secondary);text-align:center}.solution-card-body{display:flex;min-width:0;flex-direction:column;align-items:flex-start;padding:24px 26px}.solution-demo-badge{display:inline-block;margin-bottom:9px;padding:3px 8px;border-radius:999px;background:#e4f7fb;color:#08758b;font-size:12px;font-weight:900}.solution-card h2{margin:0;color:var(--color-text-primary);font-size:22px;line-height:1.45;overflow-wrap:anywhere}.solution-card time{margin-top:7px;color:var(--color-text-secondary);font-size:13px}.solution-card p{margin:13px 0 18px;color:var(--color-text-secondary);line-height:1.75}.solution-source-link{display:inline-flex;flex-wrap:wrap;align-items:center;gap:8px;margin-top:auto;border:1px solid var(--color-brand-primary);border-radius:var(--radius-control);padding:9px 13px;color:var(--color-brand-strong);font-weight:900}.solution-source-link small{padding-left:8px;border-left:1px solid var(--color-border);color:var(--color-text-secondary);font-size:11px;font-weight:700}.solution-source-link:hover,.solution-source-link:focus-visible{background:var(--color-brand-soft)}.solution-empty{margin:0;border:1px dashed var(--color-border);border-radius:var(--radius-card);background:#fff;padding:30px;color:var(--color-text-secondary);line-height:1.7}.solution-pagination{display:flex;flex-wrap:wrap;justify-content:center;gap:8px;margin-top:28px}.solution-pagination a,.solution-pagination span{display:inline-grid;min-width:42px;min-height:42px;padding:8px 12px;border:1px solid var(--color-border);border-radius:var(--radius-control);place-items:center}.solution-pagination a:hover,.solution-pagination a:focus-visible,.solution-page-current{border-color:var(--color-brand-primary)!important;background:var(--color-brand-soft);color:var(--color-brand-strong);font-weight:900}.solution-page-disabled{color:#82949a}.solution-new-products{margin-top:18px;border:1px solid var(--color-border);border-top:3px solid var(--color-brand-primary);border-radius:var(--radius-control);background:#fff;padding:16px}.solution-new-products h2{margin:0 0 10px;font-size:18px}.solution-new-products ul{margin:0;padding-left:20px}.solution-new-products li+li{margin-top:8px}.solution-new-products p{margin:0;color:var(--color-text-secondary);font-size:13px;line-height:1.6}
@media(min-width:1024px){.solution-layout{grid-template-columns:268px minmax(0,1fr);gap:42px}.solution-sidebar{position:sticky;top:100px}.solution-catalog-toggle{display:none}}
@media(max-width:1023px){.solutions-page{padding-top:34px}.solution-catalog-toggle{display:flex;margin-bottom:10px}.solution-sidebar .product-catalog{max-height:min(70vh,680px);overflow:auto}.solution-new-products{display:none}}
@media(max-width:700px){.solutions-page{padding:28px 0 54px}.solution-card{grid-template-columns:1fr}.solution-media{min-height:0;aspect-ratio:16/9}.solution-card-body{padding:20px}.solution-card h2{font-size:20px}.solution-source-link{width:100%;justify-content:center;text-align:center}.solution-breadcrumb{font-size:13px}}
@media(min-width:701px){.solution-list-page .solution-card{min-height:422px}.solution-list-page .solution-media{min-height:420px}.solution-list-page .solution-card-body{min-height:420px}}
.solution-list-page:is([data-solution-section="cases"],[data-solution-section="industry"]) .solution-card,.solution-list-page:is([data-solution-section="cases"],[data-solution-section="industry"]) .solution-card-body{min-height:0}
.solution-list-page:is([data-solution-section="cases"],[data-solution-section="industry"]) .solution-media{width:100%;height:auto;min-height:0;aspect-ratio:1122/1402;align-self:start}
.solution-list-page:is([data-solution-section="cases"],[data-solution-section="industry"]) .solution-media img{display:block;position:absolute;inset:0;width:100%;height:100%;object-fit:contain;object-position:center}

.solution-media--unavailable{align-content:center;gap:6px;padding:24px;color:var(--color-text-secondary);text-align:center}.solution-media--unavailable span{color:var(--color-brand-strong);font-size:18px;font-weight:900}.solution-media--unavailable small{font-size:12px;line-height:1.6}.solution-title-link{color:inherit}.solution-title-link:hover,.solution-title-link:focus-visible{color:var(--color-brand-strong)}.solution-field-unavailable{font-style:italic}

/* V2.3.7 solution and case detail pages: original information hierarchy in the current lake-blue visual system. */
.solution-detail-article{min-width:0}.solution-detail-header{border:1px solid var(--color-border);border-top:4px solid var(--color-brand-primary);border-radius:var(--radius-card);background:#fff;padding:clamp(26px,4vw,48px);box-shadow:0 12px 34px rgb(5 87 105 / 7%)}.solution-detail-header h1{max-width:22ch;margin:0;font-size:clamp(32px,4.4vw,46px);line-height:1.2;letter-spacing:-.02em;overflow-wrap:anywhere;text-wrap:balance}.solution-detail-header time{display:block;margin-top:14px;color:var(--color-text-secondary);font-size:14px}.solution-detail-lead{max-width:66ch;margin:22px 0 0;color:var(--color-text-secondary);font-size:18px;line-height:1.85}.solution-detail-header .solution-preview-notice{max-width:none}.solution-detail-header .solution-preview-notice a{color:var(--color-brand-strong);font-weight:900;text-decoration:underline;text-underline-offset:3px}.solution-detail-body{margin-top:22px;border:1px solid var(--color-border);border-radius:var(--radius-card);background:#fff;padding:clamp(24px,4vw,52px);box-shadow:0 10px 28px rgb(5 87 105 / 5%);color:var(--color-text-primary);font-size:16px;line-height:1.95}.solution-detail-body h2{position:relative;margin:42px 0 18px;padding:0 0 13px 18px;border-bottom:1px solid #dcebee;color:var(--color-text-primary);font-size:clamp(22px,3vw,29px);line-height:1.4}.solution-detail-body h2:first-child{margin-top:0}.solution-detail-body h2::before{position:absolute;top:.18em;bottom:.55em;left:0;width:5px;border-radius:5px;background:var(--color-brand-primary);content:''}.solution-detail-body p{max-width:76ch;margin:0;color:#40545b;overflow-wrap:anywhere}.solution-detail-body p+p{margin-top:16px}.solution-detail-body h2+p{margin-top:0}.solution-detail-empty{padding:24px;border:1px dashed var(--color-border);border-radius:var(--radius-control);background:var(--color-brand-soft);color:var(--color-text-secondary)!important}.solution-adjacent{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:16px;margin-top:22px}.solution-adjacent>div{min-width:0}.solution-adjacent a,.solution-adjacent-boundary{display:flex;min-height:92px;flex-direction:column;justify-content:center;border:1px solid var(--color-border);border-radius:var(--radius-control);background:#fff;padding:16px 18px}.solution-adjacent>div:last-child a,.solution-adjacent>div:last-child .solution-adjacent-boundary{text-align:right}.solution-adjacent a:hover,.solution-adjacent a:focus-visible{border-color:var(--color-brand-primary);background:var(--color-brand-soft)}.solution-adjacent a span{color:var(--color-brand-strong);font-size:13px;font-weight:900}.solution-adjacent a strong{margin-top:6px;color:var(--color-text-primary);font-size:15px;line-height:1.55;overflow-wrap:anywhere}.solution-adjacent-boundary{color:var(--color-text-secondary);font-size:14px}.solution-detail-back{display:inline-flex;margin-top:22px;border:1px solid var(--color-brand-primary);border-radius:var(--radius-control);padding:10px 15px;color:var(--color-brand-strong);font-weight:900}.solution-detail-back:hover,.solution-detail-back:focus-visible{background:var(--color-brand-soft)}
@media(min-width:1024px){.solution-detail-layout{grid-template-columns:268px minmax(0,1fr)}.solution-detail-page .solution-sidebar{position:sticky;top:100px;max-height:calc(100vh - 118px);overflow:auto}}
@media(max-width:700px){.solution-detail-header,.solution-detail-body{padding:22px 20px}.solution-detail-header h1{font-size:30px}.solution-detail-lead{font-size:16px}.solution-detail-body{font-size:15px;line-height:1.85}.solution-detail-body h2{margin-top:34px;font-size:22px}.solution-adjacent{grid-template-columns:1fr}.solution-adjacent>div:last-child a,.solution-adjacent>div:last-child .solution-adjacent-boundary{text-align:left}}

/* V2.3.7 solution overview: three stable routes in the same restrained support-card rhythm. */
.solution-overview-page{min-height:70vh;padding:48px 0 88px;background:var(--color-bg-canvas)}.solution-overview-page h1{margin:22px 0 0;font-size:clamp(34px,4vw,48px);line-height:1.2}.solution-overview-page .support-direct-answer{max-width:780px;margin:14px 0 30px;color:var(--color-text-secondary);line-height:1.85}.solution-overview-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}.solution-overview-card{min-width:0;overflow:hidden;border:1px solid var(--color-border);border-radius:var(--radius-card);background:#fff;box-shadow:0 10px 28px rgb(5 87 105 / 6%);transition:border-color 180ms ease,box-shadow 180ms ease,transform 180ms ease}.solution-overview-card:hover,.solution-overview-card:focus-within{border-color:var(--color-brand-primary);box-shadow:0 16px 36px rgb(0 127 153 / 14%);transform:translateY(-3px)}.solution-overview-link{display:flex;height:100%;min-width:0;flex-direction:column}.solution-overview-link:focus-visible{outline:3px solid var(--color-focus);outline-offset:-4px}.solution-overview-visual{display:flex;min-height:150px;align-items:flex-end;justify-content:space-between;padding:24px;background:linear-gradient(135deg,#087c96,#00a6c7);color:#fff}.solution-overview-visual small{font-size:12px;font-weight:900;letter-spacing:.12em}.solution-overview-visual strong{font-size:48px;line-height:1;opacity:.28}.solution-overview-body{display:flex;flex:1;flex-direction:column;padding:24px}.solution-overview-body h2{margin:0;font-size:24px;line-height:1.4}.solution-overview-body p{margin:12px 0 22px;color:var(--color-text-secondary);line-height:1.75}.solution-overview-cta{width:max-content;max-width:100%;margin-top:auto;color:var(--color-brand-strong);font-weight:900}.solution-overview-card:hover .solution-overview-cta,.solution-overview-card:focus-within .solution-overview-cta{text-decoration:underline;text-underline-offset:4px}@media(max-width:900px){.solution-overview-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:639px){.solution-overview-page{padding:28px 0 54px}.solution-overview-page h1{font-size:32px}.solution-overview-grid{grid-template-columns:1fr}.solution-overview-visual{min-height:118px}.solution-overview-body{padding:20px}}

/* V2.3.4 product centre: independent taxonomy, restrained local-review cards, and progressive directory controls. */
.products-page{min-height:70vh;padding:48px 0 88px;background:var(--color-bg-canvas);overflow:hidden}.product-breadcrumb{margin-bottom:24px;overflow-wrap:anywhere}.product-breadcrumb ol{display:flex;flex-wrap:wrap;gap:6px;margin:0;padding:0;list-style:none}.product-breadcrumb li:not(:last-child)::after{content:' / ';margin-left:6px;color:#8aa0aa}.product-breadcrumb a:hover{text-decoration:underline}.product-layout{display:block}.product-sidebar{min-width:0;margin-bottom:24px}.product-catalog-toggle{display:none;width:100%;align-items:center;justify-content:space-between;min-height:48px;border:1px solid var(--color-brand-primary);border-radius:var(--radius-control);background:var(--color-bg-surface);padding:10px 14px;color:var(--color-text-primary);font-weight:800;cursor:pointer}.product-catalog[hidden]{display:none}.product-catalog{overflow:hidden;border:1px solid var(--color-border);border-top:3px solid var(--color-brand-primary);border-radius:var(--radius-control);background:var(--color-bg-surface)}.product-catalog h2{margin:0;padding:18px 18px 14px;font-size:20px}.product-category-root,.product-category-children{margin:0;padding:0;list-style:none}.product-category-all,.product-category-link{display:block;min-width:0;padding:10px 14px;color:var(--color-text-primary);overflow-wrap:anywhere;line-height:1.45}.product-category-all{margin:0 10px 8px;border-bottom:1px solid var(--color-border)}.product-category-row{display:grid;grid-template-columns:minmax(0,1fr) auto;align-items:stretch;border-top:1px solid #edf3f5}.product-expand{display:flex;align-items:center;justify-content:center;gap:6px;min-width:74px;border:0;border-left:1px solid #edf3f5;background:transparent;padding:8px;color:var(--color-brand-strong);font-size:13px;font-weight:800;cursor:pointer}.product-expand:hover{background:var(--color-brand-soft)}.product-category-children{padding:5px 0 7px 18px;background:#f5fafb}.product-category-children .product-category-link{font-size:14px}.product-category-link:hover,.product-category-all:hover,.product-category-link[aria-current="page"],.product-category-all[aria-current="page"]{background:var(--color-brand-soft);font-weight:800}.product-category-item.is-ancestor>.product-category-row>.product-category-link{font-weight:800}.product-current-marker{display:inline-grid;place-items:center;width:18px;height:18px;margin-right:6px;border-radius:50%;background:var(--color-brand-strong);color:#fff;font-size:11px;vertical-align:1px}.product-content{min-width:0}.product-page-header{max-width:850px}.product-kicker{margin:0 0 7px;color:var(--color-brand-strong);font-size:12px;font-weight:900;letter-spacing:.12em}.product-page-header h1{margin:0;font-size:clamp(30px,4vw,42px);line-height:1.25;overflow-wrap:anywhere}.product-direct-answer{max-width:820px;margin:14px 0 0;color:var(--color-text-secondary);font-size:16px;line-height:1.85}.product-preview-notice{max-width:840px;margin:20px 0 0;padding:13px 16px;border-left:4px solid var(--color-brand-primary);background:#e7f7fa;color:var(--color-text-primary);line-height:1.65}.product-result-summary{margin:28px 0 16px;color:var(--color-text-secondary);font-size:14px}.product-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}.product-card{min-width:0;border:1px solid var(--color-border);border-radius:var(--radius-card);background:#fff;overflow:hidden;transition:border-color 180ms ease,box-shadow 180ms ease,transform 180ms ease}.product-card:hover,.product-card:focus-within{border-color:var(--color-brand-primary);box-shadow:0 14px 32px rgb(0 127 153 / 13%);transform:translateY(-3px)}.product-card-link{display:flex;height:100%;min-width:0;flex-direction:column;color:var(--color-text-primary)}.product-card-link:focus-visible{outline:3px solid var(--color-focus);outline-offset:-4px}.product-media{position:relative;display:grid;place-items:center;aspect-ratio:16/10;margin:0;overflow:hidden;border-bottom:1px solid #e6f0f3;background:#fff}.product-media img{display:block;width:100%;height:100%;object-fit:contain;transition:transform 180ms ease}.product-card:hover .product-media img,.product-card:focus-within .product-media img{transform:scale(1.025)}.product-media.has-image-error{background:var(--color-brand-soft)}.product-image-fallback{padding:24px;color:var(--color-text-secondary);text-align:center;font-size:14px}.product-card-body{display:flex;flex:1;min-width:0;flex-direction:column;padding:20px}.product-demo-badge{display:inline-block;width:max-content;max-width:100%;margin-bottom:10px;padding:3px 8px;border-radius:999px;background:#e6f8fc;color:#08758b;font-size:12px;font-weight:900}.product-card-category{margin:0 0 7px;color:var(--color-brand-strong);font-size:13px;font-weight:800}.product-card h2{margin:0;font-size:18px;line-height:1.5;overflow-wrap:anywhere}.product-card-summary{margin:12px 0 18px;color:var(--color-text-secondary);font-size:14px;line-height:1.7}.product-card-cta{display:inline-flex;align-items:center;gap:7px;width:max-content;max-width:100%;margin-top:auto;border:1px solid var(--color-brand-primary);border-radius:var(--radius-control);padding:8px 12px;color:var(--color-brand-strong);font-size:14px;font-weight:900}.product-card:hover .product-card-cta,.product-card:focus-within .product-card-cta{background:var(--color-brand-soft)}.product-empty{margin:28px 0 0;border:1px dashed var(--color-border);border-radius:var(--radius-card);background:#fff;padding:30px;color:var(--color-text-secondary)}.product-detail>.product-preview-notice{margin-bottom:26px}.product-detail-grid{display:grid;gap:26px;margin-top:26px}.product-detail-media{aspect-ratio:16/10;border:1px solid var(--color-border);border-radius:var(--radius-card)}.product-information{min-width:0;border-top:3px solid var(--color-brand-primary);border-radius:var(--radius-control);background:#fff;padding:24px}.product-information h2{margin:0 0 12px;font-size:24px}.product-information>p{margin:0;color:var(--color-text-secondary);line-height:1.85}.product-information dl{margin:24px 0}.product-information dl div{display:grid;grid-template-columns:92px minmax(0,1fr);gap:12px;padding:12px 0;border-top:1px solid var(--color-border)}.product-information dt{font-weight:800}.product-information dd{min-width:0;margin:0;color:var(--color-text-secondary);overflow-wrap:anywhere}.product-information dd a{color:var(--color-brand-strong);font-weight:800;text-decoration:underline}.product-detail-actions{display:flex;flex-wrap:wrap;align-items:center;gap:14px}.product-contact-cta{margin:0}.product-back-link{border:1px solid var(--color-brand-primary);border-radius:var(--radius-control);padding:10px 14px;color:var(--color-brand-strong);font-weight:800}.product-contact-cta:focus-visible,.product-back-link:focus-visible,.product-expand:focus-visible,.product-catalog-toggle:focus-visible{outline:3px solid var(--color-focus);outline-offset:2px}@media(min-width:1024px){.product-layout{display:grid;grid-template-columns:250px minmax(0,1fr);gap:28px;align-items:start}.product-sidebar{position:sticky;top:100px;margin-bottom:0}.product-grid{grid-template-columns:repeat(3,minmax(0,1fr))}}@media(min-width:1200px){.product-layout{grid-template-columns:268px minmax(0,1fr);gap:42px}.product-detail-grid{grid-template-columns:minmax(0,1.08fr) minmax(300px,.92fr);align-items:start}}@media(max-width:1023px){.products-page{padding-top:34px}.product-catalog-toggle{display:flex;margin-bottom:10px}.product-catalog{max-height:min(70vh,680px);overflow:auto}.product-page-header h1{font-size:32px}}@media(max-width:639px){.products-page{padding:28px 0 54px}.product-grid{grid-template-columns:1fr}.product-card-body{padding:18px}.product-information{padding:20px}.product-information dl div{grid-template-columns:1fr;gap:4px}.product-detail-actions{align-items:stretch;flex-direction:column}.product-detail-actions a{text-align:center}.product-breadcrumb{font-size:13px}}

/* V2.3.7 About singleton: readable SSR text and uncropped qualification imagery. */
.enterprise-section{min-height:0;padding:0 0 88px;background:var(--color-bg-surface)}.enterprise-positioning{max-width:860px;margin:42px auto 0;text-align:center}.enterprise-positioning h3{margin:0 0 14px;font-size:clamp(22px,2.5vw,30px)}.enterprise-positioning p{margin:0;color:var(--color-text-secondary);font-size:17px;line-height:1.9;white-space:pre-line;overflow-wrap:anywhere}.why-capability-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px;margin:44px auto 0}.why-capability-card{min-width:0;padding:28px;border:1px solid var(--color-border);border-radius:var(--radius-card);background:#fff;box-shadow:0 8px 24px rgb(5 87 105 / 7%)}.why-capability-card h3{margin:0 0 14px;font-size:21px;overflow-wrap:anywhere}.why-capability-card p{margin:0;color:var(--color-text-secondary);line-height:1.75;white-space:pre-line;overflow-wrap:anywhere}.why-capability-card a{display:inline-block;margin-top:18px;color:var(--color-brand-strong);font-weight:700}.why-qualification-section{margin:56px auto 0}.why-qualification-section>h3{margin:0 0 22px;text-align:center;font-size:25px}.why-qualification-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}.why-qualification-card{min-width:0;border:1px solid var(--color-border);border-radius:var(--radius-card);background:#fff;overflow:hidden}.why-qualification-card>a{display:flex;height:100%;flex-direction:column;color:inherit;text-decoration:none}.why-qualification-media{display:grid;place-items:center;aspect-ratio:4/3;background:#f7fafb}.why-qualification-media img{display:block;width:100%;height:100%;object-fit:contain}.why-qualification-copy{display:grid;gap:7px;padding:18px}.why-qualification-copy strong{font-size:18px}.why-qualification-copy span,.why-qualification-copy small{color:var(--color-text-secondary);line-height:1.6}.enterprise-section .metric-strip{margin-top:52px}.enterprise-section .metric-strip strong{color:var(--color-brand-strong);font-size:36px;line-height:1.1}.enterprise-section .metric-strip span{margin-top:9px;font-weight:700}.enterprise-section .metric-strip small{padding-inline:10px;text-align:center;line-height:1.5}.why-preview-label{width:max-content;margin:18px auto 0;padding:6px 12px;border-radius:999px;background:#fff3c8;color:#6a5300;font-weight:700}.about-page{min-height:70vh;padding:48px 0 88px;background:var(--color-bg-canvas);overflow:hidden}.about-breadcrumb{margin-bottom:16px}.about-breadcrumb ol{display:flex;flex-wrap:wrap;gap:6px;margin:0;padding:0;list-style:none}.about-breadcrumb li:not(:last-child)::after{content:' / ';margin-left:6px;color:#8aa0aa}.about-breadcrumb a:hover{text-decoration:underline}.about-preview-notice{max-width:1040px;margin:0 auto 18px;padding:14px 17px;border-left:4px solid var(--color-brand-primary);background:#e7f7fa;color:var(--color-text-primary);line-height:1.7}.about-title,.about-intro,.about-shared-profile,.about-qualifications{max-width:1040px;margin-inline:auto}.about-title{margin-top:0;margin-bottom:18px;color:#15343f;font-size:clamp(30px,3.2vw,40px);line-height:1.25;font-weight:700;letter-spacing:.01em}.about-intro,.about-shared-profile,.about-qualifications{border:1px solid var(--color-border);border-radius:var(--radius-card);background:#fff;padding:clamp(24px,5vw,54px);box-shadow:0 10px 30px rgb(5 87 105 / 6%)}.about-shared-profile,.about-qualifications{margin-top:26px}.about-intro h2,.about-shared-profile>h2,.about-qualifications h2{position:relative;margin:0 0 24px;padding-left:17px;font-size:clamp(24px,3vw,32px)}.about-intro h2::before,.about-shared-profile>h2::before,.about-qualifications h2::before{position:absolute;inset:4px auto 4px 0;width:5px;border-radius:4px;background:var(--color-brand-primary);content:''}.about-shared-profile>p{color:#40545b;font-size:17px;line-height:1.9;white-space:pre-line}.about-capability-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;margin-top:28px}.about-capability-grid article{padding:20px;border:1px solid var(--color-border);border-radius:var(--radius-control)}.about-capability-grid h3{margin:0 0 10px}.about-capability-grid p{margin:0;color:var(--color-text-secondary);line-height:1.7}.about-metric-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin:28px 0 0;padding:0;list-style:none}.about-metric-list li{display:grid;gap:6px;padding:18px;border-top:1px solid var(--color-border)}.about-metric-list strong{color:var(--color-brand-strong);font-size:28px}.about-metric-list span{color:var(--color-text-secondary);line-height:1.5}.about-prose{max-width:78ch}.about-prose p{margin:0;color:#40545b;font-size:17px;line-height:2;overflow-wrap:anywhere}.about-prose p+p{margin-top:20px}.about-prose strong{color:#213b44;font-weight:700}.about-gallery{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}.about-gallery figure{min-width:0;margin:0;border:1px solid var(--color-border);border-radius:var(--radius-control);background:#f8fbfc;overflow:hidden}.about-gallery img{display:block;width:100%;height:auto;max-height:none;object-fit:contain;background:#fff}.about-gallery figcaption{padding:13px 16px;color:var(--color-text-secondary);font-size:14px;line-height:1.65;overflow-wrap:anywhere}.about-empty{margin:0;border:1px dashed var(--color-border);border-radius:var(--radius-control);padding:24px;background:var(--color-brand-soft);color:var(--color-text-secondary)}
@media(max-width:700px){.enterprise-section{padding-bottom:58px}.why-capability-grid,.why-qualification-grid{grid-template-columns:1fr;gap:15px;margin-top:30px}.enterprise-positioning{margin-top:30px;text-align:left}.enterprise-positioning p{font-size:16px}.enterprise-section .metric-strip{grid-template-columns:1fr;margin-top:36px}.enterprise-section .metric-strip li{min-height:0;padding:22px 10px;border-right:0}.enterprise-section .metric-strip li:last-child{border-bottom:0}.about-page{padding:28px 0 54px}.about-breadcrumb{margin-bottom:12px}.about-title{margin-bottom:14px;font-size:30px}.about-preview-notice{margin-bottom:16px}.about-intro,.about-shared-profile,.about-qualifications{padding:22px 20px}.about-capability-grid,.about-metric-list,.about-gallery{grid-template-columns:1fr}.about-prose p{font-size:16px;line-height:1.85}}

/* V2.3.7 About qualifications: wide certificate collages stay legible and uncropped. */
@media(min-width:769px){.about-gallery{grid-template-columns:repeat(3,minmax(0,1fr))}.about-qualification--landscape{grid-column:1/-1;width:min(100%,800px);justify-self:center}}
@media(max-width:768px){.about-gallery{grid-template-columns:1fr}.about-qualification--landscape{grid-column:1;width:100%}}

/* V2.3.7 homepage featured products and native case scrolling. */
.featured-product-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px}.featured-product-card{min-width:0;overflow:hidden;border:1px solid var(--color-border);border-radius:var(--radius-card);background:#fff;box-shadow:0 8px 24px rgb(5 87 105 / 6%);transition:border-color 180ms ease,box-shadow 180ms ease,transform 180ms ease}.featured-product-card:hover,.featured-product-card:focus-within{border-color:var(--color-brand-primary);box-shadow:0 15px 34px rgb(0 127 153 / 14%);transform:translateY(-3px)}.featured-product-link{display:flex;height:100%;min-width:0;flex-direction:column}.featured-product-link:focus-visible{outline:3px solid var(--color-focus);outline-offset:-4px}.featured-product-media{display:grid;place-items:center;width:100%;aspect-ratio:4/3;overflow:hidden;border-bottom:1px solid var(--color-border);background:#fff;padding:18px}.featured-product-media img{display:block;width:100%;height:100%;object-fit:contain}.featured-product-body{display:flex;flex:1;min-width:0;flex-direction:column;padding:16px 18px 18px}.featured-product-body h3{margin:0;color:var(--color-text-primary);font-size:15px;line-height:1.55;overflow-wrap:anywhere}.featured-product-read{width:max-content;max-width:100%;margin-top:12px;color:var(--color-brand-strong);font-size:13px;font-weight:800}.featured-product-card:hover .featured-product-read,.featured-product-card:focus-within .featured-product-read{text-decoration:underline;text-underline-offset:4px}
.case-section .case-viewport{margin-top:52px;overflow-x:auto;overflow-y:hidden;padding-bottom:18px;scroll-behavior:auto;scroll-snap-type:none;scrollbar-color:var(--color-brand-primary) #d8e7ec;scrollbar-width:auto;overscroll-behavior-inline:contain}.case-section .case-viewport:focus-visible{outline:3px solid var(--color-focus);outline-offset:5px}.case-section .case-viewport::-webkit-scrollbar{height:12px}.case-section .case-viewport::-webkit-scrollbar-track{border-radius:999px;background:#d8e7ec}.case-section .case-viewport::-webkit-scrollbar-thumb{border:2px solid #d8e7ec;border-radius:999px;background:var(--color-brand-primary)}.case-section .case-viewport::-webkit-scrollbar-thumb:hover{background:var(--color-brand-strong)}
@media(min-width:701px) and (max-width:1023px){.featured-product-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:700px){.featured-product-grid{grid-template-columns:1fr}.case-section .case-viewport{margin-top:35px}}

.featured-product-summary{display:-webkit-box;min-height:3.2em;margin:8px 0 0;overflow:hidden;color:var(--color-text-secondary);font-size:14px;line-height:1.6;-webkit-box-orient:vertical;-webkit-line-clamp:2}.featured-product-body .featured-product-read{margin-top:auto;padding-top:12px}
.product-parameter-text{margin:0;border-bottom:1px solid #edf3f5;padding:12px 0;white-space:pre-wrap;overflow-wrap:anywhere}.product-detail-body>p,.product-highlights li{white-space:pre-wrap;overflow-wrap:anywhere}
.product-details-anchor{display:block;scroll-margin-top:145px}.product-details-combined .product-parameter-groups{margin-top:18px}
.manual-file-actions{display:flex;flex-wrap:wrap;gap:12px 20px;align-items:center;margin-top:12px}
.manual-file-actions a{display:inline-flex;align-items:center;min-height:44px}
.manual-view-note{font-size:13px;color:#596579;line-height:1.7;margin-top:10px}

/* Approved A: only the public manuals workspace; other document links stay unchanged. */
.manuals-page .download-layout{grid-template-columns:206px minmax(0,1fr);gap:28px}
.manuals-page .download-list{background:transparent;border:0;padding:0;min-width:0}
.manuals-page .download-list>h2{font-size:20px;line-height:1.5;margin:0}
.manuals-page .download-list>#download-summary{padding:7px 0;font-size:13px}
.manuals-page .manual-return{margin:6px 0 12px;font-size:14px}
.manuals-page .manual-view-note{margin:0 0 14px;font-size:13px;line-height:1.7;color:var(--color-text-secondary)}
.manuals-page #document-list{background:var(--color-bg-surface);border:1px solid var(--color-border);border-radius:8px}
.manuals-page .document-row{display:grid;grid-template-columns:28px minmax(0,1fr) auto;align-items:start;gap:13px;min-width:0;min-height:0;padding:17px 18px;border:0}
.manuals-page .document-row+.document-row{border-top:1px solid #e4ecf1}
.manuals-page .document-row .pdf-icon{width:28px;height:34px;margin-top:3px;border:1px solid #a7d0da;border-radius:3px;background:#eff9fb;color:var(--color-brand-strong);font-size:10px}
.manuals-page .document-row .document-body{min-width:0}
.manuals-page .document-row .document-body h2{margin:0;font-size:17px;line-height:1.6;font-weight:650;overflow-wrap:anywhere}
.manuals-page .document-row .document-body h2 a{font-size:inherit;line-height:inherit;font-weight:inherit}
.manuals-page .document-row .document-meta{display:flex;flex-wrap:wrap;gap:0;margin:4px 0 0;line-height:1.7;color:var(--color-text-secondary)}
.manuals-page .document-row .document-meta div{display:flex;gap:0;min-width:0;align-items:baseline}
.manuals-page .document-row .document-meta div+div::before{content:'·';margin:0 7px;color:#859aa7}
.manuals-page .document-row .document-meta dt{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.manuals-page .document-row .document-meta dd{margin:0;font-size:13px;overflow-wrap:anywhere}
.manuals-page .document-row .document-summary{font-size:14px;line-height:1.7;margin:7px 0 0;white-space:pre-line;overflow-wrap:anywhere}
.manuals-page .document-row .manual-file-actions{align-self:center;display:flex;flex-wrap:wrap;gap:8px;margin:0;min-width:0}
.manuals-page .document-row .manual-file-actions a{display:inline-flex;align-items:center;justify-content:center;min-height:44px;margin:0;padding:8px 11px;border:1px solid #c3dce4;border-radius:5px;font-size:14px;line-height:1.5;font-weight:500;white-space:nowrap;background:#fff;color:var(--color-brand-strong)}
.manuals-page .document-row .manual-file-actions a:first-child{background:#edf9fc;border-color:#c5e5ec}
.manuals-page .document-row a:focus-visible{outline:3px solid var(--color-brand-strong);outline-offset:3px}
.manuals-page .document-empty{padding:22px 18px;margin:0}
@media(max-width:1000px){
  .manuals-page .download-layout{grid-template-columns:180px minmax(0,1fr);gap:20px}
  .manuals-page .document-row{grid-template-columns:26px minmax(0,1fr);padding:14px}
  .manuals-page .document-row .pdf-icon{width:26px}
  .manuals-page .document-row .manual-file-actions{grid-column:2;margin-top:1px}
}

@media(max-width:700px){
  .manuals-page .download-layout{display:block}
  .manuals-page .document-row{padding:13px 12px;gap:8px 11px}
  .manuals-page .document-row .document-body h2{font-size:16px}
  .manuals-page .document-row .manual-file-actions a{padding:8px 12px}
  .manuals-page .manual-view-note{font-size:12px}
}

/* Manual catalog: left-aligned labels, independent transparent right chevrons. */
.manuals-page .manual-tree-row{display:grid;grid-template-columns:minmax(0,1fr) auto;align-items:stretch;min-width:0}
.manuals-page .manual-filter-link{padding:10px 14px;min-height:44px}
.manuals-page .manual-filter-all{margin-left:0;margin-right:0}
.manuals-page .manual-filter-link[aria-current="page"]::before{content:none}
.manuals-page .manual-expand,.manuals-page .manual-expand:hover,.manuals-page .manual-expand:active{display:flex;align-items:center;justify-content:center;width:44px;min-width:44px;min-height:44px;margin:0;padding:0;border:0;border-radius:0;box-shadow:none;background:transparent;color:var(--color-brand-strong);cursor:pointer}
.manuals-page .manual-chevron{display:block;width:18px;height:18px;pointer-events:none;transform:rotate(0deg)}
.manuals-page .manual-expand[aria-expanded="true"] .manual-chevron{transform:rotate(180deg)}
.manuals-page .manual-expand:focus-visible,.manuals-page .manual-filter-link:focus-visible{outline:3px solid var(--color-focus);outline-offset:-3px}

/* Manuals only, approved step 1/2: whole-row parent toggles and half desktop gutters. */
.manuals-page>.shell{width:min(calc(50% + 590px),calc(100% - 20px));max-width:none}
.manuals-page .manual-tree-row>.manual-parent-toggle,.manuals-page .manual-tree-row>.manual-parent-toggle:hover,.manuals-page .manual-tree-row>.manual-parent-toggle:active{grid-column:1 / -1;width:100%;min-width:0;min-height:44px;justify-content:space-between;gap:10px;padding:10px 14px;border:0;box-shadow:none;background:transparent;color:var(--color-text-primary);text-align:left;font:inherit;font-weight:400}
.manuals-page .manual-parent-name{min-width:0;overflow-wrap:anywhere;line-height:1.45}
.manuals-page .manual-parent-toggle .manual-chevron{flex:0 0 18px;color:var(--color-brand-strong)}
.manuals-page .manual-tree-row>.manual-parent-toggle[aria-current="page"]{background:var(--color-brand-soft);font-weight:800}
@media(max-width:700px){.manuals-page>.shell{width:calc(100% - 24px)}}

/* Manuals sidebar only: wider desktop column and separated category levels. */
@media(min-width:1000px){.manuals-page .download-layout{grid-template-columns:356px minmax(0,1fr)}}
@media(min-width:701px) and (max-width:999px){.manuals-page .download-layout{grid-template-columns:240px minmax(0,1fr)}}
@media(max-width:700px){.manuals-page .download-tree{width:100%;min-width:0}}
.manuals-page .manual-nav>ul>.manual-tree-item{padding:6px 0}
.manuals-page .manual-nav>ul>.manual-tree-item+.manual-tree-item{border-top:1px solid #dce8ed}
.manuals-page .manual-nav .manual-children{margin:4px 0 0;padding:4px 0 4px 14px;background:#f5fafb}
.manuals-page .manual-children>ul>.manual-tree-item+.manual-tree-item{margin-top:3px}
.manuals-page .manual-children .manual-filter-link{line-height:1.6}
.manuals-page .manual-nav .manual-filter-link:hover,.manuals-page .manual-nav .manual-tree-row>.manual-parent-toggle:hover{background:#edf8fb;color:var(--color-brand-strong)}
.manuals-page .manual-nav .manual-filter-link[aria-current="page"],.manuals-page .manual-nav .manual-tree-row>.manual-parent-toggle[aria-current="page"]{background:var(--color-brand-soft);color:var(--color-brand-strong);font-weight:800}

/* Approved shared catalog rollout: page-scoped containers, header alignment and tree controls. */
:is(.products-page,.solutions-page)>.shell,body:has(:is(.manuals-page,.products-page,.solutions-page))>.site-header>.header-inner{width:min(calc(50% + 590px),calc(100% - 20px));max-width:none}
:is(.products-page,.solutions-page) .product-category-root>.product-category-item{padding:6px 0}
:is(.products-page,.solutions-page) .product-category-root>.product-category-item+.product-category-item{border-top:1px solid #dce8ed}
:is(.products-page,.solutions-page) .product-category-row{grid-template-columns:minmax(0,1fr);border:0}
:is(.products-page,.solutions-page) .product-category-all{margin-left:0;margin-right:0}
:is(.products-page,.solutions-page) .product-category-link{min-height:44px}
:is(.products-page,.solutions-page) .product-category-children{margin:4px 0 0;padding:4px 0 4px 14px;background:#f5fafb}
:is(.products-page,.solutions-page) .product-category-children>li+li{margin-top:3px}
:is(.products-page,.solutions-page) .product-category-children .product-category-link{font-size:16px;line-height:1.6}
:is(.products-page,.solutions-page) .product-category-row>.product-parent-toggle{display:flex;align-items:center;justify-content:space-between;gap:10px;width:100%;min-width:0;min-height:44px;margin:0;padding:10px 14px;border:0;border-radius:0;box-shadow:none;background:transparent;color:var(--color-text-primary);text-align:left;font:inherit;font-weight:400;cursor:pointer}
:is(.products-page,.solutions-page) .product-parent-name{min-width:0;overflow-wrap:anywhere;line-height:1.45}
:is(.products-page,.solutions-page) .catalog-chevron{display:block;flex:0 0 18px;width:18px;height:18px;border:0;background:transparent;box-shadow:none;color:var(--color-brand-strong);pointer-events:none;transform:rotate(0deg)}
:is(.products-page,.solutions-page) [aria-expanded="true"]>.catalog-chevron{transform:rotate(180deg)}
:is(.products-page,.solutions-page) .product-category-link:hover,:is(.products-page,.solutions-page) .product-category-all:hover,:is(.products-page,.solutions-page) .product-category-row>.product-parent-toggle:hover{background:#edf8fb;color:var(--color-brand-strong)}
:is(.products-page,.solutions-page) .product-category-link[aria-current="page"],:is(.products-page,.solutions-page) .product-category-all[aria-current="page"],:is(.products-page,.solutions-page) .product-category-row>.product-parent-toggle[aria-current="page"]{background:var(--color-brand-soft);color:var(--color-brand-strong);font-weight:800}
:is(.products-page,.solutions-page) .product-category-item.is-ancestor>.product-category-row>.product-parent-toggle{color:var(--color-brand-strong);font-weight:800}
:is(.products-page,.solutions-page) .product-category-link:focus-visible,:is(.products-page,.solutions-page) .product-category-all:focus-visible,:is(.products-page,.solutions-page) .product-parent-toggle:focus-visible,:is(.products-page,.solutions-page) .product-catalog-toggle:focus-visible{outline:3px solid var(--color-focus);outline-offset:-3px}
@media(min-width:701px){
  .products-page .product-layout,.products-page .product-detail-lower,.solutions-page .solution-layout{display:grid;grid-template-columns:240px minmax(0,1fr);gap:20px;align-items:start}
  :is(.products-page,.solutions-page) .product-catalog-toggle{display:none}
  .products-page .product-sidebar{margin-bottom:0}
}
@media(min-width:1000px){
  .products-page .product-layout,.products-page .product-detail-lower,.solutions-page .solution-layout{grid-template-columns:356px minmax(0,1fr);gap:28px}
}
@media(max-width:700px){
  :is(.products-page,.solutions-page)>.shell,body:has(:is(.manuals-page,.products-page,.solutions-page))>.site-header>.header-inner{width:calc(100% - 24px)}
  .products-page .product-layout,.products-page .product-detail-lower,.solutions-page .solution-layout{display:block}
  :is(.products-page,.solutions-page) :is(.product-sidebar,.product-detail-sidebar,.solution-sidebar){width:100%;min-width:0;margin-bottom:20px}
  :is(.products-page,.solutions-page) .product-catalog-toggle{display:flex;border:0;border-radius:0;box-shadow:none;background:transparent}
}

/* Product cards: keep readable widths beside the approved wider catalog. */
@media(min-width:701px) and (max-width:1023px){.products-page .product-grid{grid-template-columns:minmax(0,1fr)}}
@media(min-width:1024px) and (max-width:1199px){.products-page .product-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}

/* Support completion: existing FAQ/video catalogs and scoped header alignment. */
:is(.faq-page,.video-page,.support-page)>.shell,body:has(:is(.faq-page,.video-page,.support-page))>.site-header>.header-inner,body:has(#main>.home-industry-section)>.site-header>.header-inner{width:min(calc(50% + 590px),calc(100% - 20px));max-width:none}
.faq-page .faq-layout,.video-page .video-layout{grid-template-columns:356px minmax(0,1fr);gap:28px}
.faq-page .faq-content,.video-page .video-content{min-width:0;overflow-wrap:anywhere}
.faq-page .faq-nav{background:var(--color-bg-surface);color:var(--color-text-primary)}
.faq-page .faq-category-root>.faq-category-item{padding:6px 0}
.faq-page .faq-category-root>.faq-category-item+.faq-category-item{border-top:1px solid #dce8ed}
.faq-page .faq-nav .faq-category-children{margin:4px 0 0;padding:4px 0 4px 14px;background:#f5fafb}
.faq-page .faq-category-children>.faq-category-item+.faq-category-item{margin-top:3px}
.faq-page .faq-category-link{min-height:44px;padding:10px 14px;color:var(--color-text-primary)}
.faq-page .faq-category-children .faq-category-link{line-height:1.6}
.faq-page .faq-parent-toggle{display:flex;align-items:center;justify-content:space-between;gap:10px;width:100%;min-width:0;min-height:44px;margin:0;padding:10px 14px;border:0;border-radius:0;box-shadow:none;background:transparent;color:var(--color-text-primary);text-align:left;font:inherit;font-weight:400;cursor:pointer}
.faq-page .faq-parent-name{min-width:0;overflow-wrap:anywhere;line-height:1.45}
.faq-page .catalog-chevron{display:block;flex:0 0 18px;width:18px;height:18px;border:0;background:transparent;box-shadow:none;color:var(--color-brand-strong);pointer-events:none;transform:rotate(0deg)}
.faq-page [aria-expanded="true"]>.catalog-chevron{transform:rotate(180deg)}
.faq-page .faq-nav .faq-category-link:hover,.faq-page .faq-parent-toggle:hover{background:#edf8fb;color:var(--color-brand-strong)}
.faq-page .faq-nav .faq-category-link[aria-current="page"],.faq-page .faq-parent-toggle[aria-current="page"]{background:var(--color-brand-soft);color:var(--color-brand-strong);font-weight:800}
.faq-page .faq-category-item.is-ancestor>.faq-category-row>.faq-parent-toggle{color:var(--color-brand-strong);font-weight:800}
.faq-page .faq-category-link:focus-visible,.faq-page .faq-parent-toggle:focus-visible,.faq-page .faq-question:focus-visible{outline:3px solid var(--color-focus);outline-offset:-3px}
.video-page .video-nav>a{min-height:44px;margin:6px 0;padding:10px 14px;color:var(--color-text-primary);font-size:16px;line-height:1.45;overflow-wrap:anywhere}
.video-page .video-nav>a+a{border-top:1px solid #dce8ed}
.video-page .video-nav>a:hover{background:#edf8fb;color:var(--color-brand-strong)}
.video-page .video-nav>a.active,.video-page .video-nav>a[aria-current="page"]{background:var(--color-brand-soft);color:var(--color-brand-strong);font-weight:800}
.video-page .video-nav>a:focus-visible{outline:3px solid var(--color-focus);outline-offset:-3px}
@media(min-width:701px) and (max-width:999px){.faq-page .faq-layout,.video-page .video-layout{grid-template-columns:240px minmax(0,1fr);gap:20px}}
@media(max-width:700px){
  :is(.faq-page,.video-page,.support-page)>.shell,body:has(:is(.faq-page,.video-page,.support-page))>.site-header>.header-inner,body:has(#main>.home-industry-section)>.site-header>.header-inner{width:calc(100% - 24px)}
  .faq-page .faq-layout,.video-page .video-layout{grid-template-columns:minmax(0,1fr);gap:20px}
  .faq-page .faq-nav,.video-page .video-nav{width:100%;min-width:0}
}

/* Video result cards only; preserve the overview category-card layout. */
/* Video result links: preserve the accepted shells, sidebar and overview cards. */
.video-page .video-grid>.video-card{display:flex;min-width:0;overflow:visible}
.video-page .video-card-link{display:flex;flex:1;flex-direction:column;min-width:0;color:var(--color-text-primary);text-decoration:none}
.video-page .video-card-link:visited{color:var(--color-text-primary)}
.video-page .video-card-link:focus-visible{outline:3px solid var(--color-focus);outline-offset:3px}
.video-page .video-card-media{position:relative;aspect-ratio:16/9;overflow:hidden;background:var(--color-brand-soft)}
.video-page .video-card-media img{display:block;width:100%;height:100%;aspect-ratio:16/9;object-fit:cover;color:var(--color-text-primary)}
.video-page .video-play-mark{position:absolute;top:50%;left:50%;display:grid;place-items:center;width:48px;height:48px;transform:translate(-50%,-50%);border:2px solid #fff;border-radius:50%;background:rgb(11 31 42 / 78%);color:#fff;pointer-events:none}
.video-page .video-play-mark svg{margin-left:3px}
.video-page .video-card-link:hover .video-play-mark,.video-page .video-card-link:focus-visible .video-play-mark{background:var(--color-brand-strong)}
.video-page .video-card-body{display:flex;flex:1;flex-direction:column;min-width:0;padding:16px;overflow-wrap:anywhere}
.video-page .video-card h2{margin:0 0 8px;font-size:17px;line-height:1.5}
.video-page .video-card-link:hover h2{color:var(--color-brand-strong)}
.video-page .video-card p{margin:0 0 12px;font-size:14px;line-height:1.6}
.video-page .video-card time,.video-page .video-card .video-reference-date{display:block;margin-top:auto;font-size:13px;line-height:1.5}
.video-page .video-card .demo-badge{align-self:flex-start}
.video-page .video-grid>.document-empty{grid-column:1 / -1}
@media(min-width:701px) and (max-width:1023px){.video-page .video-grid{grid-template-columns:minmax(0,1fr)}}
@media(min-width:1024px) and (max-width:1199px){.video-page .video-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}

/* Home only: align the five content shells and footer rows with the approved header. */
body:has(#main>.home-industry-section)>#main>section:not(.carousel)>.shell,body:has(#main>.home-industry-section)>.site-footer>.shell{width:min(calc(50% + 590px),calc(100% - 20px));max-width:none}
@media(max-width:700px){body:has(#main>.home-industry-section)>#main>section:not(.carousel)>.shell,body:has(#main>.home-industry-section)>.site-footer>.shell{width:calc(100% - 24px)}}
.faq-answer img{max-width:100%;height:auto;vertical-align:middle}

/* R25 EQ-D6 pilot: published resources and support after the existing detail/parameter section. */
.product-support{min-width:0;margin-top:22px;overflow:hidden;border:1px solid #b9d8df;border-top:3px solid var(--color-brand-primary);border-radius:var(--radius-card);background:#fff;padding:24px;box-shadow:0 12px 30px rgb(11 31 42 / 6%)}
.product-support-header{display:flex;min-width:0;align-items:flex-end;justify-content:space-between;gap:24px;padding-bottom:22px}.product-support-header h2{margin:0;font-size:25px}.product-support-header>div>p:last-child{max-width:660px;margin:8px 0 0;color:var(--color-text-secondary);line-height:1.75}.product-support-counts{display:flex;flex:0 0 auto;flex-wrap:wrap;justify-content:flex-end;gap:8px;margin:0;padding:0;list-style:none}.product-support-counts li{border:1px solid #aed4dc;border-radius:999px;background:var(--color-brand-soft);padding:6px 10px;color:var(--color-brand-strong);font-size:12px;font-weight:900;white-space:nowrap}
.product-support-block{min-width:0;border-top:1px solid var(--color-border);padding:22px 0}.product-support-block:last-child{padding-bottom:0}.product-support-block-head{display:flex;min-width:0;align-items:baseline;justify-content:space-between;gap:20px;margin-bottom:14px}.product-support-block-head h3{margin:0;font-size:20px}.product-support-block-head p{margin:0;color:var(--color-text-secondary);font-size:13px;text-align:right}
.product-support-document-card{display:grid;min-width:0;grid-template-columns:74px minmax(0,1fr) auto;gap:18px;align-items:center;border:1px solid var(--color-border);border-radius:var(--radius-control);background:#f8fbfc;padding:14px}.product-support-document-cover{display:flex;width:74px;height:90px;flex-direction:column;align-items:center;justify-content:center;border-radius:6px;background:linear-gradient(150deg,#087e96,#0aa4be);color:#fff;box-shadow:0 8px 18px rgb(0 127 153 / 18%)}.product-support-document-cover strong{font-size:18px;letter-spacing:.08em}.product-support-document-cover small{margin-top:5px;font-size:10px}.product-support-document-copy{min-width:0}.product-support-document-copy h4{margin:0;font-size:17px;line-height:1.55;overflow-wrap:anywhere}.product-support-document-copy p{margin:5px 0 0;color:var(--color-text-secondary);font-size:13px}.product-support-document-actions{display:flex;flex-wrap:wrap;justify-content:flex-end;gap:8px}.product-support-document-actions a{border:1px solid var(--color-brand-primary);border-radius:6px;padding:9px 11px;color:var(--color-brand-strong);font-size:13px;font-weight:900;text-decoration:none}.product-support-document-actions a:first-child{background:var(--color-brand-strong);color:#fff}.product-support-document-actions a:hover,.product-support-document-actions a:focus-visible{box-shadow:0 0 0 3px rgb(8 126 150 / 16%)}
.product-support-faq-list{display:grid;gap:9px}.product-support-faq-list details{min-width:0;border:1px solid var(--color-border);border-radius:var(--radius-control);background:#fff}.product-support-faq-list details[open]{border-color:#9fcbd4;background:#fbfeff}.product-support-faq-list summary{display:flex;min-width:0;align-items:center;justify-content:space-between;gap:16px;padding:14px 16px;color:var(--color-text-primary);font-weight:900;line-height:1.55;overflow-wrap:anywhere;cursor:pointer;list-style:none}.product-support-faq-list summary::-webkit-details-marker{display:none}.product-support-faq-list summary::after{content:'+';display:grid;flex:0 0 25px;place-items:center;width:25px;height:25px;border:1px solid #8fc6d2;border-radius:50%;color:var(--color-brand-strong)}.product-support-faq-list details[open] summary::after{content:'−'}.product-support-faq-list summary:focus-visible{outline:3px solid var(--color-focus);outline-offset:-3px}.product-support-faq-answer{border-top:1px solid #e0ecef;padding:14px 16px;color:var(--color-text-secondary);line-height:1.8;overflow-wrap:anywhere}.product-support-faq-answer>:first-child{margin-top:0}.product-support-faq-answer>:last-child{margin-bottom:0}
.product-support-video-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.product-support-video-card{display:flex;min-width:0;border:1px solid var(--color-border);border-radius:var(--radius-control);background:#f8fbfc;overflow:hidden}.product-support-video-card>a{display:grid;min-width:0;flex:1;grid-template-columns:145px minmax(0,1fr);color:var(--color-text-primary);text-decoration:none}.product-support-video-card>a:focus-visible{outline:3px solid var(--color-focus);outline-offset:-3px}.product-support-video-media{position:relative;min-height:116px;overflow:hidden;background:var(--color-brand-soft)}.product-support-video-media img{display:block;width:100%;height:100%;object-fit:cover}.product-support-play{position:absolute;top:50%;left:50%;display:grid;place-items:center;width:42px;height:42px;transform:translate(-50%,-50%);border:2px solid #fff;border-radius:50%;background:rgb(8 91 109 / 82%);color:#fff;font-size:15px}.product-support-video-copy{display:flex;min-width:0;flex-direction:column;padding:15px;overflow-wrap:anywhere}.product-support-video-copy h4{margin:0;font-size:16px;line-height:1.55}.product-support-video-copy p{margin:7px 0;color:var(--color-text-secondary);font-size:13px;line-height:1.6}.product-support-video-copy>span:last-child{margin-top:auto;color:var(--color-brand-strong);font-size:13px;font-weight:900}.product-support-video-card>a:hover h4{color:var(--color-brand-strong)}.product-support-more-link{display:inline-block;margin-top:14px;color:var(--color-brand-strong);font-weight:900;text-decoration:underline;text-underline-offset:3px}
@media(max-width:900px){.product-support-header{align-items:flex-start;flex-direction:column}.product-support-counts{justify-content:flex-start}.product-support-video-grid{grid-template-columns:1fr}}
@media(max-width:620px){.product-support{padding:18px}.product-support-header{gap:16px}.product-support-block-head{align-items:flex-start;flex-direction:column;gap:5px}.product-support-block-head p{text-align:left}.product-support-document-card{grid-template-columns:58px minmax(0,1fr);gap:13px}.product-support-document-cover{width:58px;height:72px}.product-support-document-actions{grid-column:1 / -1;justify-content:flex-start}.product-support-document-actions a{flex:1;text-align:center}.product-support-video-card>a{grid-template-columns:110px minmax(0,1fr)}.product-support-video-media{min-height:106px}.product-support-faq-list summary{padding:13px}.product-support-faq-answer{padding:13px}}

/* R26: descriptive, count-aware support destinations beside each section title. */
.product-support-block-title{min-width:0}.product-support-block-title p{text-align:left}.product-support-all-link{display:inline-flex;flex:none;align-items:center;justify-content:center;gap:8px;min-height:42px;padding:8px 13px;border:1px solid var(--color-brand-strong);border-radius:var(--radius-control);color:var(--color-brand-strong);font-size:13px;font-weight:800;line-height:1.35;text-decoration:none;transition:background-color .18s,color .18s,border-color .18s}.product-support-all-link strong{font-size:12px;white-space:nowrap}.product-support-all-arrow{display:inline-block;transition:transform .18s}.product-support-all-link:hover,.product-support-all-link:focus-visible{border-color:var(--color-brand-strong);background:var(--color-brand-strong);color:#fff}.product-support-all-link:hover .product-support-all-arrow,.product-support-all-link:focus-visible .product-support-all-arrow{transform:translateX(4px)}.product-support-all-link:focus-visible{outline:3px solid var(--color-focus);outline-offset:3px}
@media(max-width:620px){.product-support-faqs,.product-support-videos{display:grid;grid-template-columns:minmax(0,1fr);gap:14px}.product-support-faqs .product-support-block-head,.product-support-videos .product-support-block-head{display:contents}.product-support-block-title{grid-row:1}.product-support-faq-list,.product-support-video-grid{grid-row:2}.product-support-all-link{grid-row:3;width:100%;margin-top:0}.product-support-block-title p{margin-top:5px}.product-support-video-grid{grid-template-columns:minmax(0,1fr)}}
@media(max-width:375px){.product-support{padding:16px}.product-support-counts{gap:6px}.product-support-counts li{padding:5px 8px}.product-support-video-card>a{grid-template-columns:96px minmax(0,1fr)}.product-support-video-copy{padding:12px}.product-support-video-copy h4{font-size:15px}}

/* R28: reserve the mobile FAB rail beside variable-height product copy. */

/* R29: one audited multiline highlight body; text remains text and preserves LF/blank lines. */
.product-highlights-text{margin:0;color:var(--color-text-secondary);line-height:1.75;white-space:pre-wrap;overflow-wrap:anywhere;word-break:break-word}

/* Gallery grid children must shrink inside the approved fixed-ratio frame. */
.product-detail-page [data-product-gallery-main]{min-width:0;min-height:0}


/* Let the desktop 4:3 gallery frame fit its grid column without a 420px floor. */
@media(min-width:1024px){.product-detail-page .product-gallery>.product-detail-media{min-height:0}}

/* Homepage cases only: use the removed duplicate CTA space for a complete image. */
.case-section .case-viewport .home-case-media{display:block;flex:none;width:100%;height:250px;margin:0;border-radius:0}
.case-section .case-viewport .home-case-media img{display:block;width:100%;height:100%;margin:0;border-radius:0;object-fit:contain}
.case-section .case-viewport .case-placeholder.home-case-media{display:grid;place-items:center}
@media(max-width:700px){.case-section .case-viewport .home-case-media{height:240px}}

/* BUG-R4-01: the homepage case list and its scrollbar must fit in normal flow. */
.case-section.source-module{height:auto;min-height:0;padding-bottom:55px}

/* Approved homepage cases: three desktop cards and centered, proportional cover. */
.case-section.source-module .case-viewport{gap:24px}
.case-section.source-module .case-viewport .case-card{flex-basis:calc((100% - 48px)/3);min-height:0}
.case-section.source-module .case-viewport .home-case-media{position:relative;height:auto;aspect-ratio:16/9;overflow:hidden}
.case-section.source-module .case-viewport .home-case-media img{position:absolute;inset:0;width:100%;height:100%;object-fit:contain;object-position:50% 50%}
@media(min-width:701px) and (max-width:1023px){.case-section.source-module .case-viewport .case-card{flex-basis:calc((100% - 24px)/2)}}
@media(max-width:700px){.case-section.source-module .case-viewport{gap:16px}.case-section.source-module .case-viewport .case-card{flex-basis:84%}}

/* V2.4.2 A: portrait industry-solution carousel, backed by published CMS selection. */
.home-industry-section{position:relative;overflow:hidden;padding:70px 0 62px;background:radial-gradient(circle at 18% 30%,rgb(0 166 199 / 10%),transparent 34%),radial-gradient(circle at 85% 12%,rgb(0 127 153 / 8%),transparent 30%),linear-gradient(145deg,#f8fdff 0%,#eef9fc 48%,#fff 100%)}.home-industry-section::before{position:absolute;inset:0;background-image:linear-gradient(rgb(0 127 153 / 4%) 1px,transparent 1px),linear-gradient(90deg,rgb(0 127 153 / 4%) 1px,transparent 1px);background-size:46px 46px;mask-image:linear-gradient(to bottom,transparent,#000 28%,#000 80%,transparent);pointer-events:none;content:""}.home-industry-section>.shell{position:relative;width:min(1500px,calc(100% - 56px))}.home-industry-carousel{position:relative;margin-top:38px}.home-industry-viewport{overflow-x:auto;overflow-y:hidden;padding:8px 2px 54px;cursor:grab;scroll-behavior:smooth;scroll-snap-type:x mandatory;scrollbar-width:none;overscroll-behavior-inline:contain;touch-action:pan-x}.home-industry-viewport::-webkit-scrollbar{display:none}.home-industry-viewport.is-dragging{cursor:grabbing;scroll-snap-type:none;user-select:none}.home-industry-viewport:focus-visible{outline:3px solid var(--color-focus);outline-offset:6px}.home-industry-track{display:flex;align-items:flex-start;gap:24px;width:max-content}.home-industry-card{flex:0 0 clamp(225px,18.4vw,286px);overflow:hidden;border-radius:12px;background:#0b3347;box-shadow:0 18px 42px rgb(8 55 72 / 16%);scroll-snap-align:start;transition:transform 260ms cubic-bezier(.2,.75,.25,1),box-shadow 260ms ease}.home-industry-card:nth-child(even){margin-top:62px}.home-industry-card:hover,.home-industry-card:focus-within{z-index:1;transform:translateY(-7px) scale(1.015);box-shadow:0 24px 52px rgb(0 104 130 / 25%)}.home-industry-card:nth-child(even):hover,.home-industry-card:nth-child(even):focus-within{transform:translateY(-7px) scale(1.015)}.home-industry-link{position:relative;display:block;width:100%;aspect-ratio:2/3;overflow:hidden;color:#fff}.home-industry-link>img,.home-industry-placeholder{position:absolute;inset:0;display:block;width:100%;height:100%;object-fit:cover;object-position:center;transition:transform 600ms cubic-bezier(.2,.75,.25,1)}.home-industry-card.is-fallback .home-industry-link>img{object-position:center}.home-industry-card:hover img,.home-industry-card:focus-within img{transform:scale(1.045)}.home-industry-placeholder{background:linear-gradient(155deg,#0a86a2,#07364c)}.home-industry-shade{position:absolute;inset:32% 0 0;background:linear-gradient(to bottom,transparent 0%,rgb(3 31 47 / 36%) 34%,rgb(2 26 43 / 94%) 100%)}.home-industry-copy{position:absolute;right:0;bottom:0;left:0;display:grid;gap:18px;padding:25px 25px 27px}.home-industry-copy strong{font-size:clamp(17px,1.32vw,21px);line-height:1.42;text-shadow:0 2px 12px rgb(0 0 0 / 45%);overflow-wrap:anywhere}.home-industry-copy i{display:block;width:72px;height:2px;background:#fff;transition:width 260ms ease}.home-industry-card:hover .home-industry-copy i,.home-industry-card:focus-within .home-industry-copy i{width:108px}.home-industry-section .about-entry{margin-top:0;text-align:center}.home-industry-section .about-entry .button{margin-top:0}
@media(min-width:1024px){.home-industry-viewport{padding-inline:0}.home-industry-card{flex-basis:var(--home-industry-card-width,225px)}.home-industry-card:nth-child(even),.home-industry-card:nth-child(5n+2),.home-industry-card:nth-child(5n+4){margin-top:42px}}
@media(min-width:701px) and (max-width:1023px){.home-industry-section>.shell{width:min(100% - 40px,1180px)}.home-industry-card{flex-basis:250px}.home-industry-card:nth-child(even){margin-top:46px}}
@media(max-width:700px){.home-industry-section{padding:50px 0 44px}.home-industry-section>.shell{width:min(100% - 30px,1180px)}.home-industry-carousel{margin-top:24px}.home-industry-viewport{padding-bottom:34px}.home-industry-track{gap:15px}.home-industry-card{flex-basis:min(76vw,270px)}.home-industry-card:nth-child(even){margin-top:30px}.home-industry-copy{padding:22px}.home-industry-copy strong{font-size:17px}}


/* Homepage service heading: compact, centred text without inherited ornaments. */
[data-home-products]{padding-bottom:36px}
.service-section{min-height:0;padding-bottom:64px}
.service-section .service-heading{padding-top:44px;text-align:center}
.service-section .service-heading h2{margin:0;font-size:clamp(30px,3vw,38px);line-height:1.3;letter-spacing:-.025em}
.service-section .service-heading p{max-width:680px;margin:10px auto 0;color:var(--color-text-secondary);font-size:17px;line-height:1.7}
.service-section .source-service-list{margin-top:36px}
@media(max-width:700px){[data-home-products]{padding-bottom:28px}.service-section{padding-bottom:48px}.service-section .service-heading{padding-top:36px}.service-section .service-heading p{font-size:15px}.service-section .source-service-list{margin-top:22px}}

/* Homepage option A: one restrained heading rhythm across every content module. */
.home-industry-section{padding-top:52px;padding-bottom:52px}
[data-home-products]{padding-top:52px}
.enterprise-section{padding-bottom:64px}
.enterprise-section .home-heading,.case-section .home-heading{padding-top:48px;text-align:center}
.home-industry-section .section-heading h2,[data-home-products] .section-heading h2,.service-section .service-heading h2,.enterprise-section .home-heading h2,.case-section .home-heading h2{margin:0;font-size:clamp(30px,3vw,38px);line-height:1.3;letter-spacing:-.025em}
.home-industry-section .section-heading p,[data-home-products] .section-heading p,.service-section .service-heading p,.case-section .home-heading p{max-width:680px;margin:10px auto 0;color:var(--color-text-secondary);font-size:17px;line-height:1.7}
.enterprise-section .enterprise-positioning{margin-top:36px}
.case-section .case-viewport{margin-top:36px}
@media(max-width:700px){.home-industry-section{padding-top:36px;padding-bottom:42px}[data-home-products]{padding-top:36px}.enterprise-section{padding-bottom:48px}.enterprise-section .home-heading,.case-section .home-heading{padding-top:36px}.home-industry-section .section-heading h2,[data-home-products] .section-heading h2,.service-section .service-heading h2,.enterprise-section .home-heading h2,.case-section .home-heading h2{font-size:28px}.home-industry-section .section-heading p,[data-home-products] .section-heading p,.service-section .service-heading p,.case-section .home-heading p{font-size:15px}.enterprise-section .enterprise-positioning{margin-top:28px}.case-section .case-viewport{margin-top:24px}}

/* Approved typography A: lighter homepage hierarchy and more spacious global navigation. */
.site-header{font-family:"Noto Sans SC","Microsoft YaHei",Arial,sans-serif;font-synthesis:none}
.primary-nav{gap:38px}
.primary-nav>a,.nav-group>a{color:#374c59;font-weight:400;letter-spacing:.025em}
.primary-nav>a:hover,.primary-nav>a.active,.nav-group>a:hover,.nav-group>a.active{color:#0087a5}
#main:has(> .home-industry-section){font-family:"Noto Sans SC","Microsoft YaHei",Arial,sans-serif;font-synthesis:none}
#main:has(> .home-industry-section) h2{color:#173f71;font-size:clamp(30px,3vw,38px);font-weight:400;letter-spacing:.01em;line-height:1.4}
#main:has(> .home-industry-section) h3{color:#183e58;font-weight:500;letter-spacing:.015em}
#main:has(> .home-industry-section) .home-industry-copy strong{font-weight:500;letter-spacing:.015em}
#main:has(> .home-industry-section) :is(.section-heading,.home-heading,.service-heading) p{font-weight:400;letter-spacing:.015em}
@media(max-width:1170px){.primary-nav{gap:24px}}
@media(max-width:700px){#main:has(> .home-industry-section) h2{font-size:28px}}

/* Typography A across public pages; keep imported Word document formatting intact. */
body{font-family:"Noto Sans SC","Microsoft YaHei",Arial,sans-serif;font-synthesis:none}
.solution-prose{font-family:Inter,"Microsoft YaHei","PingFang SC",Arial,sans-serif}
#main:not(:has(> .home-industry-section)) h1:not(.solution-prose *){font-weight:400;letter-spacing:.015em;line-height:1.35}
#main:not(:has(> .home-industry-section)) h1:not(.solution-prose *):not(.solution-detail-header h1){color:#173f71}
#main:not(:has(> .home-industry-section)) h2:not(.solution-prose *){color:#183e58;font-weight:500;letter-spacing:.015em;line-height:1.45}
#main:not(:has(> .home-industry-section)) h3:not(.solution-prose *){color:#294d60;font-weight:500;letter-spacing:.01em;line-height:1.5}
#main :is(.product-catalog,.solution-nav-sidebar,.download-tree,.faq-nav) :is(h2,summary){font-weight:500}
#main .product-detail-body dt{font-weight:600}
#main :is(.product-category-link,.product-category-all,.product-parent-toggle)[aria-current="page"],
#main .product-category-item.is-ancestor>.product-category-row>.product-parent-toggle,
#main .solution-nav-links a[aria-current="page"],
#main .faq-nav :is(a,.faq-parent-toggle)[aria-current="page"]{font-weight:600}
#main .contact-eyebrow,#main .contact-quick small,#main .contact-office-index{font-weight:500}
#main .contact-request-form>label,#main .contact-panel .contact-quick p{font-weight:600}
#main .contact-quick>a{font-weight:500}
#main .contact-submit{font-weight:600}
.site-footer h2{font-weight:500;letter-spacing:.015em}
/* The solution title is page chrome; imported document body remains untouched. */
#main #solution-detail-title{font-family:"Noto Sans SC","Microsoft YaHei",Arial,sans-serif!important;font-weight:400!important;letter-spacing:.015em!important}

/* Light, legible text in public-page pills, bordered actions and support cards. */
#main :is(.button,.product-card-cta,.product-back-link,.product-adjacent a,.product-catalog-toggle,.solution-source-link,.solution-detail-back,.solution-overview-cta,.support-card-link,.product-documents a,.product-support-more-link,.product-support-all-link){font-weight:400;letter-spacing:.01em}
#main :is(.product-card-category,.tag,.card-number){font-weight:500}
#main .product-support-counts li{color:#15566a;font-size:13px;font-weight:400;letter-spacing:.01em}
#main .product-support-document-actions a,#main .product-support-all-link{font-size:14px;font-weight:400}
#main .product-support-faq-list summary{font-weight:400}
#main .product-support-video-copy>span:last-child{font-size:14px;font-weight:400}
#main .product-parameter-group h3 button{font-weight:500}
#main .solution-source-link small{font-size:12px;font-weight:400}
#main :is(.manual-filter-link[aria-current="page"],.manual-filter-all.is-active,.manual-tree-row>.manual-parent-toggle[aria-current="page"]){font-weight:500}
#main .contact-submit{font-weight:400}
#main h4:not(.solution-prose *){font-weight:500;letter-spacing:.01em}
#main .product-support-document-cover strong{font-weight:500}
#main .product-support-all-link strong{font-size:14px;font-weight:400}
#main :is(.product-support-document-copy,.product-support-video-copy) h4{font-weight:400}

/* Approved product-card option A: keep image/card proportions, give the detail action breathing room. */
.products-page .product-card-body{padding:22px 22px 24px}
.products-page .product-card-body:not(:has(.product-card-summary)) h2{margin-bottom:20px}

/* UI-01–03: scoped navigation, form text and auxiliary-label refinements. */
#main .contact-breadcrumb ol{display:flex;flex-wrap:wrap;gap:6px;margin:0;padding:0;list-style:none;font-size:14px;line-height:1.65;font-weight:400}
#main .contact-breadcrumb li:not(:last-child)::after{content:' / ';margin-left:6px;color:#8aa0aa}
#main .contact-request-form :is(input,textarea){font-size:16px;font-weight:400;line-height:1.65;letter-spacing:normal}
#main .contact-request-form :is(input,textarea)::placeholder{color:var(--color-text-secondary);font-weight:400;letter-spacing:normal;opacity:1}
#main :is(.product-kicker,.solution-kicker){font-weight:500;letter-spacing:.08em;line-height:1.65}

/* UI-APPLY-r3: the first existing home module is the visible H1, with its former H2 appearance. */
#main .home-industry-section .section-heading h1{margin:0;color:#173f71;font-size:clamp(30px,3vw,38px);font-weight:400;letter-spacing:.01em;line-height:1.4}
@media(max-width:700px){#main .home-industry-section .section-heading h1{font-size:28px}}

/* G02: mapped model suffixes stay together without narrowing the product title. */
#main .product-detail-summary h1 .product-model-token{display:inline-block;width:max-content;max-width:100%;white-space:normal;overflow-wrap:anywhere;word-break:normal;vertical-align:baseline}

/* G03: retain the full manual tree behind an operable mobile summary. */
@media(max-width:700px){.manuals-page .manual-catalog>summary{display:grid;grid-template-columns:minmax(0,1fr) 24px;align-items:center;min-height:62px;padding:10px 14px;list-style:none;cursor:pointer}.manuals-page .manual-catalog>summary::-webkit-details-marker{display:none}.manuals-page .manual-catalog>summary>span{grid-column:1;font-size:15px;font-weight:800}.manuals-page .manual-catalog>summary>small{grid-column:1;color:var(--color-text-secondary);font-size:13px;overflow-wrap:anywhere}.manuals-page .manual-catalog>summary::after{grid-column:2;grid-row:1/3;content:'⌄';color:var(--color-brand-strong);font-size:22px;text-align:center}.manuals-page .manual-catalog[open]>summary::after{transform:rotate(180deg)}.manuals-page .manual-catalog>summary:focus-visible{outline:3px solid var(--color-focus);outline-offset:-3px}.manuals-page .manual-catalog[open]>.manual-nav{border-top:1px solid var(--color-border)}}
@media(min-width:701px){.manuals-page .manual-catalog>summary{display:none}}

/* G04: FAQ and video side trees collapse only on narrow screens. */
@media(min-width:701px){.faq-page .faq-content{align-self:start}.faq-page .faq-nav{position:sticky;top:var(--faq-nav-top,100px);max-height:calc(100vh - var(--faq-nav-top,100px) - 16px);max-height:min(calc(100vh - var(--faq-nav-top,100px) - 16px),var(--faq-nav-available,100vh));max-height:min(calc(100dvh - var(--faq-nav-top,100px) - 16px),var(--faq-nav-available,100dvh));overflow-y:auto;scrollbar-gutter:stable}.faq-page .faq-pagination{margin:24px 0 0}}
@media(max-width:700px){.faq-page .faq-pagination{margin:20px 0 0}}
@media(min-width:701px){.faq-nav .public-nav-fold>summary,.video-nav .public-nav-fold>summary{display:none}}
@media(max-width:700px){.public-nav-fold{border:1px solid #d8e7ec;border-radius:10px;padding:8px 12px;background:#fff;margin-bottom:18px}.public-nav-fold>summary{cursor:pointer;font-weight:700;color:#0b1f2a}.public-nav-fold[open]>summary{margin-bottom:10px}}
/* UI-APPLY-r4: recover 25px of inherited spacing only while FAQ/video side directories are closed. */
@media(max-width:700px){.faq-layout:has(>.faq-nav>.public-nav-fold:not([open])),.video-layout:has(>.video-nav>.public-nav-fold:not([open])){row-gap:11px}.faq-nav:has(>.public-nav-fold:not([open])),.video-nav:has(>.public-nav-fold:not([open])){padding-bottom:0}}

/* Public two-column directories: track the live header and right-content bottom. */
@media(min-width:701px){
  .products-page{overflow-x:clip;overflow-y:visible}
  #main [data-public-sidebar-sticky]{
    position:sticky;align-self:start;top:var(--public-nav-top,100px);
    max-height:calc(100vh - var(--public-nav-top,100px) - 16px);
    max-height:min(calc(100vh - var(--public-nav-top,100px) - 16px),var(--public-nav-available,100vh));
    max-height:min(calc(100dvh - var(--public-nav-top,100px) - 16px),var(--public-nav-available,100dvh));
    overflow-y:auto;scrollbar-gutter:stable;
  }
  #main [data-public-sidebar-sticky] .product-catalog,
  #main [data-public-sidebar-sticky] .solution-nav-links{max-height:none;overflow:visible}
}

/* G05: only the web-page title changes; imported Word body and title color remain untouched. */
#main #solution-detail-title{font-size:32px!important;line-height:1.4!important;font-weight:400!important}
@media(max-width:700px){#main #solution-detail-title{font-size:26px!important;line-height:1.45!important}}

/* G06: about/contact header alignment without changing their content shells. */
body:has(#main>.about-page) .site-header .header-inner,body:has(#main>.contact-page) .site-header .header-inner{width:min(1310px,calc(100% - 20px));max-width:none}
@media(max-width:700px){body:has(#main>.about-page) .site-header .header-inner,body:has(#main>.contact-page) .site-header .header-inner{width:calc(100% - 24px)}}

/* G07: real EQ-D6 image events control this same-frame feedback, never a preview query. */
.product-detail-page[data-product-route="/products/4g-smart-safety-helmet-eq-d6/"] [data-product-gallery-stage]{position:relative}
.product-gallery-live-status{position:absolute;inset:0;display:grid;place-items:center;background:#f0f7fa;color:#526b78;text-align:center;padding:20px}
.product-gallery-live-status[hidden]{display:none}
.product-detail-page [data-product-gallery-stage][data-gallery-load-state="loading"] [data-product-gallery-main],.product-detail-page [data-product-gallery-stage][data-gallery-load-state="error"] [data-product-gallery-main]{visibility:hidden}

/* Prevent the fixed trigger from covering legal links at the foot of any mobile page. */
@media(max-width:700px){.site-footer .shell.legal{padding-inline-end:75px}}

/* Keep the single message trigger outside the document flow on every page. */
.message-fab{position:fixed;right:max(16px,env(safe-area-inset-right));bottom:max(16px,env(safe-area-inset-bottom));width:58px;height:58px;margin:0;z-index:6}
@media(max-width:700px){body:has(.product-detail-page)>.message-fab{right:max(4px,env(safe-area-inset-right));bottom:max(8px,env(safe-area-inset-bottom));width:44px;height:44px;font-size:13px}}

/* Mobile global message trigger: keep it reachable without covering card copy. */
@media(max-width:1100px){
  body>.message-fab{
    right:0;
    bottom:max(10px,env(safe-area-inset-bottom));
    width:34px;
    height:58px;
    padding:6px 0;
    border-radius:14px 0 0 14px;
    font-size:12px;
    line-height:1;
    letter-spacing:.08em;
    writing-mode:vertical-rl;
    text-orientation:upright;
    box-shadow:0 8px 20px rgb(11 31 42 / 18%);
  }
}
@media(max-width:700px){
  .site-footer .shell.legal{padding-inline-end:46px}
}

/* Approved homepage type scale, extended to public site chrome and content cards. */
:root{--site-display-ink:#173f71;--site-heading-ink:#193f57;--site-body-ink:#506779;--site-muted-ink:#647c89;--site-type-accent:#087d98}
.site-header .primary-nav>a,.site-header .nav-group>a{color:#385363;font-size:15px;font-weight:400;letter-spacing:.045em}
.site-header .primary-nav>a:hover,.site-header .primary-nav>a.active,.site-header .nav-group>a:hover,.site-header .nav-group>a.active{color:var(--site-type-accent)}

#main .home-industry-section .section-heading h1,
#main [data-home-products] .section-heading h2,
#main .enterprise-section .home-heading h2,
#main .case-section .home-heading h2{margin:0;color:var(--site-display-ink);font-size:clamp(34px,3.1vw,40px);font-weight:400;line-height:1.35;letter-spacing:.015em}
#main .home-industry-section .section-heading p,
#main [data-home-products] .section-heading p,
#main .case-section .home-heading p{max-width:700px;margin:9px auto 0;color:var(--site-muted-ink);font-size:15px;font-weight:400;line-height:1.75;letter-spacing:.01em}
#main .home-industry-copy strong{color:#fff;font-size:19px;font-weight:600;line-height:1.48;letter-spacing:.005em}
#main .home-industry-section .about-entry .button{font-size:14px;font-weight:500;letter-spacing:.015em}
#main .featured-product-body h3{color:#173f57;font-size:18px;font-weight:500;line-height:1.48;letter-spacing:.005em}
#main .featured-product-summary{color:#617786;font-size:14px;font-weight:400;line-height:1.7}
#main .featured-product-read{color:var(--site-type-accent);font-size:13px;font-weight:500;letter-spacing:.025em}
#main .enterprise-section .enterprise-positioning{max-width:760px;margin-top:27px}
#main .enterprise-section .enterprise-positioning h3{margin:0 0 13px;color:var(--site-type-accent);font-size:21px;font-weight:600;line-height:1.5;letter-spacing:.02em}
#main .enterprise-section .enterprise-positioning p{margin:0;color:var(--site-body-ink);font-size:16px;font-weight:400;line-height:1.9;letter-spacing:.01em;text-wrap:pretty}
#main .why-capability-card h3{color:var(--site-heading-ink);font-size:20px;font-weight:500;line-height:1.45;letter-spacing:.005em}
#main .why-capability-card p{color:#617786;font-size:15px;font-weight:400;line-height:1.75}
#main .why-capability-card a{color:var(--site-type-accent);font-size:14px;font-weight:500;letter-spacing:.01em}
#main .why-qualification-section>h3{color:var(--site-heading-ink);font-size:23px;font-weight:500}
#main .why-qualification-copy strong{color:var(--site-heading-ink);font-size:17px;font-weight:500}
#main .metric-strip strong{color:var(--site-type-accent);font-size:34px;font-weight:500}
#main .metric-strip span{color:#344f5d;font-size:15px;font-weight:500}
#main .metric-strip small{color:#6d818c;font-size:12px}
#main .case-card-body time{color:#718792;font-size:12px;font-weight:400;letter-spacing:.025em}
#main .case-card-body h3{color:#173f57;font-size:18px;font-weight:500;line-height:1.55;letter-spacing:.005em}
#main .case-card-body a:hover{color:var(--site-type-accent)!important}

/* Page titles stay distinct from card titles; imported Word prose is untouched. */
#main:not(:has(> .home-industry-section)) h1:not(.solution-prose *):not(#solution-detail-title){color:var(--site-display-ink);font-size:clamp(32px,3vw,40px);font-weight:400;line-height:1.35;letter-spacing:.015em}
#main :is(.product-page-header,.solution-page-header,.support-page>.shell,.video-page>.shell,.manuals-page>.shell,.faq-content,.contact-intro)>p:not(.demo-badge):not(.contact-eyebrow){color:var(--site-muted-ink);font-weight:400;line-height:1.75}
#main:not(:has(> .home-industry-section)) :is(.product-card-body,.solution-card-body,.support-card-body,.video-card-body,.document-body,.faq-item) h2{color:var(--site-heading-ink);font-size:18px;font-weight:500;line-height:1.5;letter-spacing:.005em}
#main :is(.product-card-summary,.solution-card-summary,.support-card-body p,.video-card-body p,.document-body p,.faq-answer){color:var(--site-body-ink);font-weight:400;line-height:1.75}
#main .product-detail-summary h1{font-size:clamp(30px,3vw,40px);font-weight:400;letter-spacing:.015em}
#main .product-highlights h2,#main .product-detail-body>h2{color:var(--site-heading-ink);font-size:23px;font-weight:500;line-height:1.45}
#main .product-highlights p,#main .product-detail-summary>p:not(.product-kicker){color:var(--site-body-ink);font-weight:400;line-height:1.8}
#main .product-parameter-group h3 button{color:var(--site-heading-ink);font-weight:500}
#main .about-page :is(.about-intro,.about-shared-profile,.about-qualifications)>h2{color:var(--site-heading-ink);font-size:clamp(24px,2.5vw,29px);font-weight:500;line-height:1.45}
#main .about-prose p{color:var(--site-body-ink);font-size:16px;font-weight:400;line-height:1.9}
#main .contact-page h2{color:var(--site-heading-ink);font-weight:500;letter-spacing:.01em}
#main .contact-intro>p:last-child{color:var(--site-body-ink);font-size:16px;line-height:1.8}
.site-footer h2{font-size:17px;font-weight:500;letter-spacing:.025em}
.site-footer :is(p,li,a:not(.brand)){font-weight:400;line-height:1.7}
.site-footer .legal{font-size:12px;color:#b7cbd4}

@media(max-width:700px){
  #main .home-industry-section .section-heading h1,#main [data-home-products] .section-heading h2,#main .enterprise-section .home-heading h2,#main .case-section .home-heading h2{font-size:29px}
  #main .home-industry-section .section-heading p,#main [data-home-products] .section-heading p,#main .case-section .home-heading p{font-size:14px}
  #main .home-industry-copy strong{font-size:17px}
  #main .enterprise-section .enterprise-positioning{margin-top:22px}
  #main .enterprise-section .enterprise-positioning h3{font-size:19px;margin-bottom:11px}
  #main .enterprise-section .enterprise-positioning p{font-size:15px;line-height:1.85}
  #main .featured-product-body h3,#main .case-card-body h3{font-size:17px}
  #main:not(:has(> .home-industry-section)) h1:not(.solution-prose *):not(#solution-detail-title){font-size:28px}
  #main .product-highlights h2,#main .product-detail-body>h2{font-size:21px}
}

/* Public interior pages share one restrained gap beneath the sticky header. */
@media(min-width:701px){
  #main>:is(.faq-page,.video-page,.support-page,.manuals-page,.products-page,.solutions-page,.about-page){padding-top:32px}
}
@media(max-width:700px){
  #main>:is(.faq-page,.video-page,.support-page){padding-top:24px}
}

/* Keep public-page location trails centered, with a quiet boundary before content. */
#main .breadcrumb{
  width:100%;
  padding-bottom:14px;
  border-bottom:1px solid #d9e1e5;
  color:#607582;
  text-align:center;
  overflow-wrap:anywhere;
}
#main .breadcrumb ol{justify-content:center}

/* Industry and case paths: balance the space above and below the divider. */
#main>.solutions-page:is(.solution-list-page,.solution-template-page):is([data-solution-section="industry"],[data-solution-section="cases"])>.shell>.solution-breadcrumb{
  margin-bottom:24px;
}
@media(max-width:700px){
  #main>.solutions-page:is(.solution-list-page,.solution-template-page):is([data-solution-section="industry"],[data-solution-section="cases"]){
    padding-top:24px;
  }
  #main>.solutions-page:is(.solution-list-page,.solution-template-page):is([data-solution-section="industry"],[data-solution-section="cases"])>.shell>.solution-breadcrumb{
    margin-bottom:20px;
  }
}

/* An open mobile product catalog owns the message action; keep it in flow. */
@media(max-width:700px){
  .product-catalog .message-fab.is-catalog-action{
    position:static;
    display:block;
    width:auto;
    min-width:58px;
    height:44px;
    margin:0 12px 12px auto;
    padding:0 16px;
    border-radius:var(--radius-control);
  }
}

/* Catalog cards emphasize whole, uncropped product images and concise labels. */
.products-page:not(.product-detail-page) .product-card--catalog .product-media{
  aspect-ratio:4 / 3;
  min-height:220px;
  padding:8px;
}
.products-page:not(.product-detail-page) .product-card--catalog .product-media img{
  position:absolute;
  inset:8px;
  width:calc(100% - 16px);
  height:calc(100% - 16px);
  min-width:0;
  min-height:0;
  object-fit:contain;
}
.products-page:not(.product-detail-page) .product-card--catalog:hover .product-media img,
.products-page:not(.product-detail-page) .product-card--catalog:focus-within .product-media img{
  transform:none;
}
.products-page:not(.product-detail-page) .product-card--catalog .product-card-body{
  padding:17px 20px 20px;
}
.products-page:not(.product-detail-page) .product-card--catalog .product-card-body h2{
  margin:0;
  overflow-wrap:anywhere;
}
@media(max-width:639px){
  .products-page:not(.product-detail-page) .product-card--catalog .product-media{min-height:0}
  .products-page:not(.product-detail-page) .product-card--catalog .product-card-body{padding:16px 18px 19px}
}

/* Catalog lists keep the existing message trigger after the cards, never over them. */
.products-page:not(.product-detail-page) .message-fab.is-list-action{
  position:static;
  display:block;
  width:max-content;
  min-width:58px;
  max-width:100%;
  height:44px;
  margin:24px 0 0 auto;
  padding:0 16px;
  border-radius:var(--radius-control);
  z-index:auto;
}

/* Plan B why-us scene images: three independent reviewed visuals above each capability. */
#main .enterprise-section>.shell{
  width:min(1260px,calc(100% - 40px));
}
#main .why-capability-grid{
  align-items:stretch;
}
#main .why-capability-card{
  display:flex;
  flex-direction:column;
  gap:0;
  min-height:366px;
  padding:0;
  overflow:hidden;
}
#main .why-capability-content{
  display:block;
  flex:1 1 auto;
  padding:12px 18px 18px;
}
#main .why-capability-content a{
  display:inline-block;
  margin-top:12px;
  padding-top:0;
}
#main .why-capability-content h3{
  margin:0 0 8px;
  font-size:18px;
  font-weight:600;
  line-height:1.45;
}
#main .why-capability-content p{
  font-size:14px;
  line-height:1.6;
}
#main .why-capability-content a{
  font-size:14px;
  line-height:1.45;
}
#main .why-scene-media{
  position:relative;
  display:grid;
  place-items:center;
  width:100%;
  height:205px;
  aspect-ratio:16/9;
  overflow:hidden;
  background:linear-gradient(135deg,#f4fafb 0%,#edf5f7 100%);
  border-bottom:1px solid var(--color-border);
}
#main .why-scene-media img{
  display:block;
  width:100%;
  height:100%;
  object-fit:contain;
  padding:18px;
}
#main .why-scene-media.is-illustration{
  display:flex;
  aspect-ratio:auto;
  flex-direction:column;
  align-items:center;
  justify-content:center;
  gap:16px;
  padding:8px 12px;
}
#main .why-scene-media.is-illustration:has(img) img{
  flex:1 1 auto;
  min-height:0;
  height:100%;
  max-width:100%;
  max-height:calc(100% - 16px);
  padding:0;
  object-fit:contain;
}
#main .why-capability-card[data-capability-id="why-us-capability-ip-communications"] .why-scene-media.is-illustration img{
  transform:scale(1.08);
  transform-origin:center;
}
#main .why-capability-card[data-capability-id="why-us-capability-sip-iot"] .why-scene-media.is-illustration img{
  transform:scale(1.10);
  transform-origin:center;
}
#main .why-scene-media.is-illustration .why-scene-label{
  position:static;
  align-self:flex-start;
  display:inline-flex;
  min-height:26px;
  align-items:center;
  max-width:100%;
}
#main .why-scene-media.is-real img{
  object-fit:cover;
  padding:0;
}
#main .why-scene-label{
  position:absolute;
  left:12px;
  bottom:12px;
  max-width:calc(100% - 24px);
  padding:5px 9px;
  border-radius:999px;
  background:rgb(11 31 42 / 78%);
  color:#fff;
  font-size:12px;
  line-height:1.35;
}
#main .why-scene-empty,
#main .why-scene-fallback{
  color:var(--color-text-secondary);
  font-size:14px;
}
#main .why-scene-network{
  position:relative;
  flex:1 1 auto;
  min-height:0;
  width:min(72%,300px);
  max-height:100%;
  aspect-ratio:16/9;
}
#main .why-scene-network::before,
#main .why-scene-network::after{
  position:absolute;
  inset:50% 12% auto 12%;
  height:2px;
  background:#74b6c3;
  content:'';
}
#main .why-scene-network::after{
  inset:18% 22% 24% 22%;
  height:auto;
  border:2px solid #a9d7df;
  border-left:0;
  border-bottom:0;
  background:transparent;
}
#main .why-scene-network i{
  position:absolute;
  width:28px;
  height:28px;
  border:2px solid #0b839b;
  border-radius:50%;
  background:#fff;
  box-shadow:0 8px 18px rgb(5 87 105 / 12%);
}
#main .why-scene-network i:nth-child(1){left:6%;top:42%}
#main .why-scene-network i:nth-child(2){left:34%;top:12%}
#main .why-scene-network i:nth-child(3){left:44%;top:62%}
#main .why-scene-network i:nth-child(4){right:20%;top:28%}
#main .why-scene-network i:nth-child(5){right:5%;top:54%}
@media(max-width:820px){
  #main .why-capability-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media(max-width:1100px){
  #main .why-capability-card{min-height:386px}
  #main .why-scene-media{height:190px}
}
@media(max-width:700px){
  #main .enterprise-section>.shell{width:min(100% - 30px,1260px)}
  #main .why-capability-grid{grid-template-columns:1fr}
  #main .why-capability-card{min-height:350px;gap:0}
  #main .why-capability-content{padding:12px 20px 20px}
  #main .why-scene-media{height:175px}
  #main .why-scene-media img{padding:12px}
  #main .why-scene-media.is-illustration{padding:8px 12px}
}
@media(max-width:375px){
  #main .why-capability-content{padding-right:36px}
}
@media(max-width:340px){
  #main .why-capability-card{min-height:340px}
  #main .why-scene-media{height:155px}
}

/* 2026-10-10 approved support entry cards: full original 3:2 images and compact copy. */
#main>.support-page:not(.solutions-page) .support-card>img{display:block;width:100%;height:auto;aspect-ratio:3/2;object-fit:contain}

/* Original-site Why Us prose replaces the retired three-card layout. */
#main .enterprise-original-copy{max-width:980px;margin:34px auto 0;color:var(--site-body-ink,#40545b);font-size:17px;line-height:1.9;letter-spacing:.01em}
#main .enterprise-original-copy p{margin:0;overflow-wrap:anywhere}
#main .enterprise-original-copy p+p{margin-top:18px}
@media(max-width:700px){#main .enterprise-original-copy{margin-top:24px;font-size:15px;line-height:1.85}#main .enterprise-original-copy p+p{margin-top:16px}}
#main>.support-page:not(.solutions-page) .support-card-body{padding:24px}
#main>.support-page:not(.solutions-page) .support-card-body h2{margin:0 0 10px;color:var(--site-heading-ink,#173747);font-size:20px;font-weight:500;line-height:1.4}
#main>.support-page:not(.solutions-page) .support-card-body p{min-height:0;margin:0;color:var(--site-body-ink,#526976);font-size:15px;font-weight:400;line-height:1.75}
#main>.support-page:not(.solutions-page) .support-card-body .support-card-link{margin-top:18px;color:var(--color-brand-strong,#007f99);font-size:14px;font-weight:500;line-height:1.5}
@media(max-width:700px){
  #main>.support-page:not(.solutions-page) .support-card-body{padding:20px}
}

/* Approved homepage industry A: exact original ratios come from image metadata. */
#main>.home-industry-section .home-industry-link>img{object-fit:contain;transform:none!important}
@media(min-width:1024px) and (max-width:1199px){#main>.home-industry-section .home-industry-copy{padding-left:18px;padding-right:18px}}


#main>.case-section.source-module .home-case-media>img{object-fit:cover;object-position:50% 50%}
#main>.case-section.source-module [data-home-case-id="ed15150e-be97-4159-bcca-238e5bd7010d"] .home-case-media>img{object-position:50% 70%}

/* Approved official Equiinet logo, option A. Crop transparent canvas in layout; keep the source PNG unchanged. */
.site-header .brand{display:inline-flex;align-items:center;flex:0 0 auto;line-height:1;width:auto;min-width:0}
.site-header .official-logo-clip{position:relative;display:block;overflow:hidden;flex:none;width:146px;height:60px}
.site-header .official-logo-clip img{position:absolute;display:block;max-width:none;width:198.4px;height:auto;left:-28.9px;top:-36.3px}
.site-footer{padding-top:44px}
.site-footer .footer-grid>section:first-child>p:first-of-type{margin:0;color:#fff;font-size:17px;font-weight:500;letter-spacing:.025em;line-height:1.7}
.site-footer .footer-grid>section:first-child>.contact-list{margin:18px 0 0}
@media(max-width:700px){
  .site-footer{padding-top:34px}
  .site-header .header-inner{min-height:70px}
  .site-header .primary-nav{top:70px}
  .site-header .official-logo-clip{width:133px;height:55px}
  .site-header .official-logo-clip img{width:180.7px;left:-26.4px;top:-33px}
}

/* User-provided video category covers retain their full original proportions. */
#main .video-category-card img[src^="/api/public/video-covers/"]{display:block;width:100%;height:auto;object-fit:contain}

/* Approved product detail presentation: C. No preview UI or theme switching. */
#main .product-detail-page .product-detail-main .product-parameter-group {
  background:#fff; border:1px solid #e0e7eb; border-radius:2px;
}
#main .product-detail-page .product-detail-main .product-parameter-group h3 button {
  background:#f1f5f7; color:#173f5b; padding:18px 24px;
  font:600 17px/1.6 "Microsoft YaHei","PingFang SC",sans-serif;
  letter-spacing:.12em; border-bottom:1px solid #e0e7eb;
}
#main .product-detail-page .product-detail-main .product-parameter-content { padding:0 24px; }
#main .product-detail-page .product-detail-main .feature-spec-list { margin:0; }
#main .product-detail-page .product-detail-main .feature-spec-list > .feature-spec-row {
  display:grid; grid-template-columns:minmax(0,1fr); align-items:start;
  row-gap:9px; padding:23px 0; border:0; border-bottom:1px solid #e0e7eb;
}
#main .product-detail-page .product-detail-main .feature-spec-list > .feature-spec-row:last-child { border-bottom:0; }
#main .product-detail-page .product-detail-main .feature-spec-list + .feature-spec-list { border-top:1px solid #e0e7eb; }
#main .product-detail-page .product-detail-main .feature-spec-row > dt {
  position:relative; min-width:0; margin:0; padding-left:15px;
  font:700 17px/1.6 "Microsoft YaHei","PingFang SC",sans-serif;
  color:#173f5b; letter-spacing:.11em; overflow-wrap:anywhere;
}
#main .product-detail-page .product-detail-main .feature-spec-row > dt::before {
  content:""; position:absolute; left:0; top:.55em; width:4px; height:4px; background:#ad9164;
}
#main .product-detail-page .product-detail-main .feature-spec-row > dd {
  min-width:0; margin:0; padding-left:15px;
  font:400 14px/1.95 "Microsoft YaHei","PingFang SC",sans-serif;
  color:#586773; letter-spacing:.025em; overflow-wrap:anywhere;
}
#main .product-detail-page .product-detail-main .feature-spec-description {
  margin:0; white-space:pre-wrap; overflow-wrap:anywhere;
}
#main .product-detail-page .product-detail-main .feature-spec-description + .feature-spec-description { margin-top:7px; }
#main .product-detail-page .product-detail-main .product-parameter-text {
  color:#586773; font:400 14px/1.95 "Microsoft YaHei","PingFang SC",sans-serif; letter-spacing:.025em;
}
@media(max-width:767px){
  #main .product-detail-page .product-detail-main .product-parameter-group h3 button {padding:15px 16px;font-size:16px;}
  #main .product-detail-page .product-detail-main .product-parameter-content {padding:0 16px;}
  #main .product-detail-page .product-detail-main .feature-spec-list > .feature-spec-row {padding:19px 0;row-gap:7px;}
  #main .product-detail-page .product-detail-main .feature-spec-row > dt {font-size:16px;}
}

/* Scheme C for every product: existing section names remain the real headings. */
#main .product-detail-page .product-detail-main .product-parameter-groups { gap:18px; }
#main .product-detail-page .product-detail-main .product-parameter-group--plain {
  border:0; border-bottom:1px solid #e0e7eb; border-radius:0;
}
#main .product-detail-page .product-detail-main .product-parameter-group--plain h3 button {
  background:#fff; border:0; padding:21px 24px 9px; font-weight:700;
  font-size:17px; letter-spacing:.11em; cursor:pointer;
}
#main .product-detail-page .product-detail-main .product-parameter-group--plain h3 button > span:first-child {
  position:relative; padding-left:15px; min-width:0; overflow-wrap:anywhere;
}
#main .product-detail-page .product-detail-main .product-parameter-group--plain h3 button > span:first-child::before {
  content:""; position:absolute; left:0; top:.55em; width:4px; height:4px; background:#ad9164;
}
#main .product-detail-page .product-detail-main .product-parameter-group--plain .product-parameter-content {padding:0 24px 23px 39px;}
#main .product-detail-page .product-detail-main .product-parameter-group--plain .product-parameter-text {padding:0; border:0;}
#main .product-detail-page .product-detail-main .product-parameter-group--plain .product-parameter-text + .product-parameter-text {margin-top:7px;}
#main .product-detail-page .product-detail-main .feature-spec-subheading {
  margin:0; padding:22px 0 10px; color:#173f5b;
  font:600 16px/1.6 "Microsoft YaHei","PingFang SC",sans-serif;
  letter-spacing:.08em; border-bottom:1px solid #e0e7eb; overflow-wrap:anywhere;
}
#main .product-detail-page .product-detail-main .feature-spec-subheading:not(:first-child) {margin-top:12px;}
@media(max-width:767px){
  #main .product-detail-page .product-detail-main .product-parameter-group--plain h3 button {padding:17px 16px 7px;font-size:16px;}
  #main .product-detail-page .product-detail-main .product-parameter-group--plain .product-parameter-content {padding:0 16px 19px 31px;}
}

/* Rebuildable video-list display images; preserve the accepted layout/crop. */
.display-thumbnail{display:block;width:100%;height:100%}.display-thumbnail>img{display:block;max-width:100%}

/* Category picture height follows its image; keep the card text in flow. */
.video-category-card>picture.display-thumbnail{height:auto}

/* Compact grouped details: preserve text and actual reviewed subheadings. */
#main .product-detail-page .product-detail-main .product-parameter-group--compact .product-parameter-content{font-size:14px;line-height:1.85;overflow-wrap:anywhere}
#main .product-detail-page .product-detail-main .product-parameter-group--compact .product-parameter-text{font-size:14px;line-height:1.85;white-space:pre-wrap;margin:0;padding:0;border:0}
#main .product-detail-page .product-detail-main .product-parameter-group--compact .product-parameter-text+.product-parameter-text{margin-top:0}
.product-parameter-group--compact .product-parameter-feature{margin:12px 0 0}
.product-parameter-group--compact .product-parameter-feature:first-child{margin-top:0}
.product-parameter-group--compact .product-parameter-feature>strong{display:block;font-size:inherit;line-height:inherit;white-space:pre-wrap}
#main .product-detail-page .product-detail-main .product-parameter-group--compact .product-parameter-feature>.product-parameter-text{margin-top:3px}
#main .product-detail-page .product-detail-main .product-parameter-group--compact .feature-spec-subheading{margin:14px 0 5px;padding:0;border:0;font-size:14px;line-height:1.85;white-space:pre-wrap}
#main .product-detail-page .product-detail-main .product-parameter-group--compact .feature-spec-subheading:first-child{margin-top:0}

/* Shared footer: dominant blue sampled from the current official logo. */
:root{--site-footer-blue:#1f4790}
.site-footer{background:var(--site-footer-blue);color:#e0e8f5}
.site-footer :is(h2,h3){color:#fff}
.site-footer p,.site-footer section>a,.site-footer .legal,.site-footer .footer-bottom{color:#e0e8f5}
.site-footer .legal,.site-footer .footer-bottom{border-top-color:rgb(255 255 255 / .25)}
.site-footer a:hover{color:#fff;text-decoration:underline;text-underline-offset:3px}
.site-footer input{background:#fff;color:#173e69}
.site-footer input::placeholder{color:#607080;opacity:1}
.site-footer form button{background:#f99f34;border:1px solid #f99f34;border-radius:5px;color:#fff}
.site-footer form button:hover{background:#ec8e20;border-color:#ec8e20;color:#fff}
.site-footer .form-message{color:#ffe7b3}
.site-footer .form-message.success{color:#c6f5dd}
/* Shared company-location photo: separate from qualifications. */
#main .company-location{margin:24px 0 0}
#main .company-location img{display:block;width:100%;max-width:100%;height:auto}
#main .company-location figcaption{margin-top:10px;color:#657789;font-size:14px;text-align:center}
@media(min-width:701px){#main .products-page [data-public-sidebar-sticky]{min-height:0;overscroll-behavior-y:contain;scroll-padding-block:12px;-webkit-overflow-scrolling:touch;}}

/* Approved message panel A: shared public-site drawer, official logo blue. */
body .message-fab.message-launcher-a{position:fixed;right:0;bottom:0;z-index:30;width:auto;min-width:82px;height:50px;margin:0;padding:0 20px 0 30px;border:0;border-radius:30px 0 0 0;background:#1f4790;color:#fff;font:400 16px/50px "Microsoft YaHei","PingFang SC",Arial,sans-serif;letter-spacing:normal;writing-mode:horizontal-tb;box-shadow:0 5px 10px #2332384d;cursor:pointer;transition:background .2s,transform .2s}
body .message-fab.message-launcher-a:hover{background:#17396f}
body .message-fab.message-launcher-a[hidden]{display:none}
body .message-fab.message-launcher-a[aria-expanded="true"]{transform:translateY(100%);visibility:hidden;pointer-events:none}
#message-dialog.message-panel-a{position:fixed;inset:auto 20px 80px auto;z-index:31;box-sizing:border-box;width:400px;max-width:calc(100vw - 24px);max-height:calc(100dvh - 104px);margin:0;padding:0;border:0;border-radius:0;overflow:auto;background:#f7f9fc;color:#536274;outline:1px solid #d6deea;box-shadow:0 10px 36px #152d4b24;font:400 13px/20px "Microsoft YaHei","PingFang SC",Arial,sans-serif}
#message-dialog.message-panel-a[open]{animation:message-panel-enter .3s ease both}
#message-dialog.message-panel-a h2{height:87px;box-sizing:border-box;margin:0 0 10px;padding:15px 20px 50px;background:#1f4790;color:#fff;font-size:22px;font-weight:400;line-height:22px}
#message-dialog.message-panel-a .dialog-close{position:absolute;right:0;top:0;width:40px;height:40px;padding:0;border:0;background:none;color:#fff;font:300 25px/40px Arial,sans-serif;cursor:pointer}
#message-dialog.message-panel-a .dialog-close:hover{background:#ffffff1a}
#message-dialog.message-panel-a .message-panel-intro{position:relative;margin:-50px 20px 0;padding:15px 10px;border-radius:4px;background:#f7f9fc;color:#536274;font-size:12px;line-height:20px}
#message-dialog.message-panel-a form{margin:0 20px;padding:14px 0 20px;border-top:1px solid #d6deea}
#message-dialog.message-panel-a .message-panel-field{position:relative;display:block;margin:0 0 6px;background:#fff;font-weight:400}
#message-dialog.message-panel-a .message-panel-field[hidden]{display:none}
#message-dialog.message-panel-a :is(input,textarea){display:block;width:100%;box-sizing:border-box;margin:0;padding:0 38px 0 10px;border:1px solid #d6deea;border-radius:4px;background:transparent;color:#536274;font:400 13px/20px "Microsoft YaHei","PingFang SC",Arial,sans-serif}
#message-dialog.message-panel-a input{height:46px}
#message-dialog.message-panel-a textarea{height:100px;min-height:100px;max-height:220px;padding-top:5px;resize:vertical}
#message-dialog.message-panel-a :is(input,textarea)::placeholder{color:#68778a;opacity:1}
#message-dialog.message-panel-a :is(input,textarea):focus{outline:0;border-color:#1f4790;box-shadow:0 0 0 2px #899bb51a}
#message-dialog.message-panel-a .message-panel-field svg{position:absolute;right:12px;top:13px;width:20px;height:20px;fill:none;stroke:#8a9ab2;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round;pointer-events:none}
#message-dialog.message-panel-a button[type="submit"]{display:block;width:100%;height:36px;margin:11px 0 0;padding:0 10px;border:0;border-radius:0;background:#1f4790;color:#fff;font:700 13px/36px "Microsoft YaHei","PingFang SC",Arial,sans-serif;cursor:pointer}
#message-dialog.message-panel-a button[type="submit"]:hover{background:#17396f}
#message-dialog.message-panel-a button[type="submit"]:disabled{opacity:.65;cursor:wait}
#message-dialog.message-panel-a .form-message{display:block;margin:10px 0 0;font-size:12px;overflow-wrap:anywhere}
#message-dialog.message-panel-a .form-message:empty,#message-dialog.message-panel-a .dialog-contact[hidden]{display:none}
@keyframes message-panel-enter{from{opacity:0;transform:translateY(24px)}to{opacity:1;transform:translateY(0)}}
@media(max-width:600px){#message-dialog.message-panel-a{right:12px;bottom:max(20px,env(safe-area-inset-bottom));max-height:calc(100dvh - 40px)}body .message-fab.message-launcher-a{padding-bottom:env(safe-area-inset-bottom);height:calc(50px + env(safe-area-inset-bottom))}}

/* Preserve the complete product silhouette while compensating for unequal source margins. */
#main .home-r13 .featured-product-media.product-image img{
  width:100%;
  height:100%;
  min-height:0;
  max-height:100%;
  object-fit:contain;
}
.featured-product-media img[data-product-framed],
.products-page .product-media img[data-product-framed],
.products-page .product-card:hover .product-media img[data-product-framed],
.products-page .product-card:focus-within .product-media img[data-product-framed],
.products-page:not(.product-detail-page) .product-card--catalog:hover .product-media img[data-product-framed],
.products-page:not(.product-detail-page) .product-card--catalog:focus-within .product-media img[data-product-framed]{
  transform:translate(var(--product-frame-x),var(--product-frame-y)) scale(var(--product-frame-scale));
  transform-origin:center;
  transition:none;
}

/* Public location trails removed; retain all other navigation. */
#main nav.breadcrumb,#main nav.breadcrumbs,#main nav.product-breadcrumb,#main nav.product-breadcrumbs,#main nav.solution-breadcrumb,#main nav.solution-breadcrumbs,#main nav.policy-breadcrumb,#main nav.about-breadcrumb,#main nav.contact-breadcrumb,#main nav.support-breadcrumb,#main nav[aria-label="面包屑"],#main nav[aria-label="当前位置"],#main nav[aria-label="breadcrumb" i],#main nav[aria-label="breadcrumbs" i]{display:none!important}

body:has(#main>.about-page){overflow-x:clip}
/* Slightly grey the original outer canvas only; keep inner surfaces white. */
body:has(#main>.about-page){--about-team-canvas:color-mix(in srgb,var(--color-bg-canvas,#F6FAFC) 95%,#808080 5%);--about-team-surface:#fff}
#main:has(>.about-page),.about-page{background:var(--about-team-canvas)}
/* Panels and team cards share one container at every viewport width. */
.about-page>.shell{width:min(1260px,calc(100% - 48px))}
.about-page .about-title{max-width:none}
.about-page .about-intro,.about-page .about-qualifications{width:100%;max-width:none;background:var(--about-team-surface)}
/* Copy follows the panel's inner left edge; the photo remains centred. */
#main .about-intro .about-prose{width:100%;max-width:none;margin-inline:0;text-align:left}
#main .about-intro .company-location{position:relative;width:100%;max-width:78ch;margin:24px auto 0;aspect-ratio:1024/627;overflow:hidden}
/* The original 1267px image has 111px left and 132px right black bars. */
#main .about-intro .company-location img{position:absolute;top:0;left:-10.83984375%;display:block;width:123.73046875%;max-width:none;height:100%;object-fit:fill}
#main .about-intro .company-location figcaption,.about-qualification figcaption{display:none}
.about-page .about-gallery figure{background:#fff}
.about-page .about-gallery{display:block}
.about-page .about-qualification{width:100%;margin:0}
.about-qualification a{display:block;cursor:zoom-in}
.about-page .about-qualification img{display:block;width:100%;height:auto;max-height:none;object-fit:contain}
.about-qualification figcaption{text-align:center}
#company-qualifications{scroll-margin-top:100px}
.about-team{margin:64px 0;padding:66px 0 78px;background:var(--about-team-canvas);scroll-margin-top:96px}
.about-team-heading{text-align:center;margin:0 0 46px}
.about-team-heading p{margin:0 0 13px;font-size:11px;letter-spacing:.25em;color:#777}
.about-team-heading h2{margin:0;color:#163f54;font-size:30px;line-height:1.4;font-weight:500;letter-spacing:.08em}
.about-team-grid{display:flex;flex-wrap:wrap;justify-content:center;gap:46px 24px;max-width:1260px;margin:0 auto}
.about-team-card{width:calc((100% - 72px)/4);min-width:0;text-align:center}
.about-team-portrait{position:relative;aspect-ratio:341/425;background:var(--about-team-surface);overflow:hidden;transition:background-color .25s ease}
.about-team-portrait canvas{display:block;width:100%;height:100%;object-fit:contain;opacity:0;transition:opacity .18s ease}
.about-team-portrait.is-ready canvas{opacity:1}
.about-team-portrait .about-team-loading{position:absolute;inset:0;display:grid;place-items:center;color:#727272;font-size:13px}
.about-team-portrait.is-ready .about-team-loading{display:none}
.about-team-card h3{margin:22px 0 9px;color:#172d38;font-weight:400;font-size:21px;line-height:1.45;letter-spacing:.025em}
.about-team-card p{margin:0;color:#757575;font-size:15px;line-height:1.6;font-weight:400}
@media(hover:hover){.about-team-portrait:hover{background:#22bff0}}
@media(max-width:1000px){.about-team{padding:54px 0 64px}.about-team-grid{gap:36px 20px}.about-team-card{width:calc((100% - 40px)/3)}.about-team-card h3{font-size:19px}.about-team-card p{font-size:14px}}
@media(max-width:640px){.about-page>.shell{width:calc(100% - 40px)}.about-team{margin-top:40px;margin-bottom:40px;padding:42px 0 48px}.about-team-heading{margin-bottom:28px}.about-team-heading h2{font-size:25px}.about-team-grid{gap:30px 16px}.about-team-card{width:calc((100% - 16px)/2)}.about-team-card h3{font-size:15px;margin:15px 0 6px;letter-spacing:0}.about-team-card p{font-size:12px}}

/* Footer submit is a normal contact-page link, not an email form. */
.site-footer a.footer-contact-submit{display:inline-flex;align-items:center;justify-content:center;min-height:42px;padding:10px 24px;background:#f99f34;border:1px solid #f99f34;border-radius:5px;color:#fff;font-weight:600;text-decoration:none;line-height:1.4}
.site-footer a.footer-contact-submit:hover{background:#ec8e20;border-color:#ec8e20;color:#fff}
.site-footer a.footer-contact-submit:focus-visible{outline:3px solid #007f99;outline-offset:3px}

/* First-paint layout: structural selectors, independent of app initialization. */
@media(min-width:701px){
 #main :is(.products-page .product-sidebar,.products-page .product-detail-sidebar,.manuals-page .download-tree,.video-page .video-nav,.faq-page .faq-nav,.solutions-page .solution-sidebar){position:sticky;top:102px;max-height:calc(100vh - 118px);max-height:calc(100dvh - 118px);overflow-y:auto;scrollbar-gutter:stable;min-height:0;overscroll-behavior-y:contain;scroll-padding-block:12px}
 #main :is(.products-page .product-sidebar,.products-page .product-detail-sidebar){align-self:start}
 #main :is(.manuals-page .download-tree,.video-page .video-nav,.faq-page .faq-nav,.solutions-page .solution-sidebar){align-self:stretch;contain:size}
 #main .products-page .product-catalog{max-height:none;overflow:visible}
}
@media(min-width:1000px){#main .solutions-page .solution-nav-sidebar{position:sticky;align-self:stretch;contain:size;top:102px;max-height:calc(100vh - 118px);max-height:calc(100dvh - 118px);min-height:0;overflow-y:auto;scrollbar-gutter:stable}#main .solution-nav-sidebar .solution-nav-links{max-height:none;overflow:visible}}
/* SSR details keep desktop/no-JS contents readable; mobile CSS defines their initial fold before app binds. */
@media(max-width:700px){
 .public-nav-fold:not([data-public-fold-ready])> :not(summary),.manual-catalog:not([data-public-fold-ready])> :not(summary),.solution-nav-catalog details:not([data-public-fold-ready])> :not(summary){display:none}
 .public-nav-fold:not([data-public-fold-ready])>summary{margin-bottom:0}
 .manuals-page .manual-catalog:not([data-public-fold-ready])>summary::after{transform:none}
 .manuals-page .manual-catalog:not([data-public-fold-ready])>.manual-nav{border-top:0}
 .faq-layout:has(>.faq-nav>.public-nav-fold:not([data-public-fold-ready])),.video-layout:has(>.video-nav>.public-nav-fold:not([data-public-fold-ready])){row-gap:11px}
 .faq-nav:has(>.public-nav-fold:not([data-public-fold-ready])),.video-nav:has(>.public-nav-fold:not([data-public-fold-ready])){padding-bottom:0}
}
@media(max-width:767px){
 [data-product-parameter-group]:not([data-parameter-ready]):has([data-parameter-initial-open="false"]) .product-parameter-content{display:none}
 [data-product-parameter-group]:not([data-parameter-ready]):has([data-parameter-initial-open="false"]) [data-parameter-toggle]>[aria-hidden="true"]{font-size:0}
 [data-product-parameter-group]:not([data-parameter-ready]):has([data-parameter-initial-open="false"]) [data-parameter-toggle]>[aria-hidden="true"]::after{content:'+';font-size:18px}
}

@media(max-width:700px){#main :is(.products-page,.solutions-page) .product-catalog:not([data-catalog-ready]){display:none}#main :is(.products-page,.solutions-page) :is(.product-sidebar,.product-detail-sidebar,.solution-sidebar):has(.product-catalog:not([data-catalog-ready])) [data-product-catalog-toggle]>.catalog-chevron{transform:none}}