/* Homepage video: manual controls remain above the background overlay. */
.hero-video-controls{position:absolute;bottom:18px;right:32px;left:32px;z-index:4;display:flex;gap:10px;justify-content:flex-end;flex-wrap:wrap}
.hero-video-controls button,.hero-video-controls a{border:1px solid #ffffff70;background:#06131ee6;color:#fff;padding:9px 13px;font:600 12px 'DM Sans',sans-serif;cursor:pointer;min-height:40px}
.hero-video-controls button:focus-visible,.hero-video-controls a:focus-visible{outline:2px solid #bdfc45;outline-offset:3px}
.hero-video-controls button:hover,.hero-video-controls a:hover{border-color:#bdfc45;color:#bdfc45}
@media(max-width:640px){.v2-hero-content{padding-bottom:125px}.hero-video-controls{left:18px;right:18px;justify-content:flex-start}.hero-video-controls button,.hero-video-controls a{font-size:11px}}
/* Shared Weifeng navigation and interior theme, matching the homepage. */
.skip-link{position:fixed;top:8px;left:8px;z-index:2000;transform:translateY(-150%);padding:12px 20px;background:#fff;color:#081b2b;border:2px solid #0a5cff}
.skip-link:focus{transform:translateY(0)}
.wf-nav-trigger.is-current,.v2-navlinks a[aria-current="page"]{color:#0a5cff}
@media(min-width:961px){.v2-navlinks{height:100%}.wf-nav-group{align-self:stretch;display:flex;align-items:center}.wf-nav-trigger{height:100%}}
#liquid-content[hidden],#liquid-empty[hidden]{display:none!important}
.product-count{color:#5d6974;font-size:14px;margin-bottom:24px}
.v2-page .grid>*,.v2-page .home-solution-grid>*{min-width:0}
.v2-page input,.v2-page textarea,.v2-page select{max-width:100%}
.v2-footer a,.contact-info-card a,.form-note a{overflow-wrap:anywhere}
.filter-btn:focus-visible,.btn:focus-visible,.v2-btn:focus-visible{outline:3px solid #0a5cff;outline-offset:3px}
@media(max-width:640px){.wf-interior .grid[style]{gap:28px!important}.hero-cta{flex-wrap:wrap}.hero-cta .btn{width:100%;white-space:normal}.wf-interior .spec-table{font-size:13px}.wf-interior .spec-table td,.wf-interior .spec-table th{overflow-wrap:anywhere}.v2-hero h1{font-size:clamp(34px,10vw,47px)}.home-solution-card:not(.home-solution-featured){grid-template-columns:1fr}.home-solution-card:not(.home-solution-featured) .home-solution-image img{height:170px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto!important}*,*:before,*:after{animation:none!important;transition:none!important}.v2-work:hover img,.product-card:hover img{transform:none}}
.v2-page .product-card .product-img{background:#fff}
.v2-page .product-card .product-img img{object-fit:contain;padding:20px}
.gallery-main{background:#fff;padding:20px}.gallery-main img{width:100%;height:clamp(260px,38vw,530px);object-fit:contain;display:block}
.gallery-caption{font-size:12px;color:#5d6974;line-height:1.6;margin:12px 0 18px}
.gallery-thumbs[hidden]{display:none!important}
.gallery-thumb-button{padding:6px;background:#fff;border:2px solid #dce2e7;border-radius:8px;cursor:pointer;min-width:0}
.gallery-thumb-button img,.gallery-thumb-button img.active{width:100%;object-fit:contain;border:0;display:block;aspect-ratio:1}
.gallery-thumb-button[aria-pressed="true"]{border-color:#0a5cff}
.gallery-thumb-button:focus-visible{outline:3px solid #0a5cff;outline-offset:3px}
.catalog-photo{margin:0;padding:24px;border:1px solid #dce2e7;border-radius:12px;background:#fff}
.catalog-photo img{display:block;width:100%;height:clamp(240px,35vw,480px);object-fit:contain}
.catalog-photo figcaption{font-size:12px;color:#5d6974;margin-top:20px}
#catalog-content[hidden],#catalog-empty[hidden]{display:none!important}
#catalog-content .solution-list{padding-left:20px;margin:20px 0;line-height:1.8}
#catalog-specs th{text-align:left;font-weight:500;padding:14px 0;border-bottom:1px solid #e4eaf0;color:#5d6974;width:40%}
.catalog-related-card{padding:24px;color:#081b2b}.catalog-related-card img{height:220px;width:100%;object-fit:contain;margin-bottom:20px}
.catalog-related-card h3{font-size:20px}.catalog-related-card span{color:#0a5cff}
.inquiry-status{padding:16px;background:#edf3f8;border-left:3px solid #0a5cff}
.inquiry-draft{margin-top:24px}.inquiry-draft label{display:block;margin-bottom:10px;font-weight:600}
.inquiry-draft textarea{width:100%;min-height:240px;padding:14px;border:1px solid #dce2e7;font:inherit;resize:vertical}
.js-inquiry-form button:disabled{opacity:.5;cursor:not-allowed}
.js-inquiry-form .btn{white-space:normal;min-height:48px;line-height:1.5}
.no-script-nav{display:flex;flex-wrap:wrap;justify-content:center;gap:16px;background:#edf3f8;padding:12px;font-size:14px}
.js-inquiry-form input[type="checkbox"]{width:auto;display:inline-block;margin-right:8px;accent-color:#0a5cff}
.js-inquiry-form input[type="file"]{max-width:100%;font-size:14px}
.v2-page{--font-heading:'Manrope',sans-serif;--font-body:'DM Sans',sans-serif;--color-navy:#081b2b;--color-navy-dark:#06131e;--color-accent:#0a5cff;--color-accent-dark:#084bd0}
.v2-nav{gap:24px}.v2-navlinks{align-items:center;gap:24px}.wf-nav-group{position:relative}
.wf-nav-trigger{display:flex;align-items:center;gap:7px;border:0;background:none;color:#081b2b;font:600 14px 'DM Sans',sans-serif;padding:29px 0;cursor:pointer}
.wf-nav-trigger>span{font-size:12px;color:#687989}.wf-nav-trigger[aria-expanded="true"]{color:#0a5cff}
.wf-dropdown{position:absolute;top:100%;left:-20px;min-width:275px;padding:12px;background:#fff;border:1px solid #dce2e7;box-shadow:0 20px 40px #081b2b24;border-top:3px solid #bdfc45;z-index:950}
.wf-dropdown[hidden]{display:none!important}.v2-navlinks .wf-dropdown a{display:block;padding:11px 12px;white-space:normal;line-height:1.4;font-size:13px;border-radius:3px;color:#203547}
.v2-navlinks .wf-dropdown a:after{display:none}.wf-dropdown a:hover,.wf-dropdown a:focus-visible{background:#edf3f8;color:#0a5cff}
.wf-nav-trigger:focus-visible,.v2-menu:focus-visible,.v2-navlinks>a:focus-visible{outline:2px solid #0a5cff;outline-offset:4px}
.v2-nav{position:relative}.wf-nav-solutions{position:static}
.wf-solutions-menu{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;left:50%;transform:translateX(-50%);width:960px;max-width:calc(100vw - 64px);max-height:calc(100dvh - 140px);overflow-y:auto;padding:24px}
.wf-solution-group+.wf-solution-group{border-left:1px solid #e4eaf0;padding-left:20px}
.wf-solutions-menu .wf-solution-heading{min-height:58px;margin-bottom:8px}
.v2-navlinks .wf-dropdown .wf-solution-heading{font-weight:700;color:#081b2b;background:#f1f5f8;font-size:12px}
.wf-interior .container{width:min(1320px,calc(100% - 64px));max-width:1320px}
.wf-interior .page-hero{background:#081b2b}.wf-interior .page-hero .hero-bg{opacity:.2}
.wf-interior .page-hero h1{font-size:clamp(36px,4.5vw,60px);letter-spacing:-.04em}
.wf-interior .eyebrow{color:#0a5cff}.wf-interior .eyebrow:before{background:#0a5cff}
.wf-interior .section p{color:#5d6974}.wf-interior .btn-primary{background:#0a5cff;border-color:#0a5cff;color:#fff}
.wf-interior .cta-banner{background:#081b2b}.wf-interior .cta-banner h2{color:#fff}.wf-interior .cta-banner p{color:#b9c8d4}
.wf-interior .solution-hero{background:#081b2b}.wf-interior .solution-hero h1 span,.wf-interior .solution-kicker{color:#bdfc45}
.wf-interior .solution-card-number,.wf-interior .solution-brief span{color:#0a5cff}
.wf-interior .solution-section-title>p{color:#5d6974}
#quality-control,#milestones,section[id]{scroll-margin-top:110px}
@media(max-width:1100px){.v2-nav{gap:16px}.v2-navlinks{gap:16px}.v2-logo span{display:none}}
@media(max-width:960px){
 .v2-navlinks.is-open{max-height:calc(100dvh - 100px);overflow-y:auto;align-items:stretch}
 .wf-nav-trigger{width:100%;justify-content:space-between;padding:15px 0}
 .wf-nav-group{border-bottom:1px solid #e4eaf0}
 .wf-dropdown{position:static;min-width:0;box-shadow:none;border:0;border-left:2px solid #bdfc45;padding:0 0 8px 10px;margin:0 0 10px}
 .wf-solutions-menu{display:block;width:auto;max-width:none;max-height:none;overflow:visible;transform:none}
 .wf-solution-group+.wf-solution-group{border-left:0;border-top:1px solid #e4eaf0;margin-top:8px;padding:8px 0 0}
 .wf-solutions-menu .wf-solution-heading{min-height:0}
 .v2-navlinks.is-open .wf-dropdown a{padding:11px 12px}
}
@media(max-width:640px){.wf-interior .container{width:calc(100% - 36px)}.v2-announcement{height:auto;min-height:34px;padding:7px 12px;text-align:center;flex-wrap:wrap}.wf-interior .page-hero-inner{padding:45px 0}}

/* Product-led homepage: liquid cooling has the largest entry point. */
.home-product-card{display:flex;flex-direction:column;min-height:0;border:1px solid #294154}
.home-product-card img{position:static;height:300px;object-fit:contain;background:#fff;padding:20px}
.home-product-card:after{display:none}.home-product-card div{position:static;padding:24px;flex:1}
.home-product-card:focus-visible{outline:3px solid #bdfc45;outline-offset:3px}
@media(max-width:640px){.home-product-card img{height:240px}}
.home-solutions{background:#f4f7fa}.home-solution-grid{display:grid;grid-template-columns:1.15fr 1fr;gap:24px}
.home-solution-card{display:grid;grid-template-columns:170px 1fr;background:#fff;border:1px solid #dce2e7;color:#081b2b;overflow:hidden;transition:border-color .2s}
.home-solution-featured{grid-row:span 2;grid-template-columns:1fr;border-top:4px solid #bdfc45}
.home-solution-image{background:#fff;padding:20px;display:flex;align-items:center;justify-content:center}
.home-solution-image img{width:100%;height:170px;object-fit:contain}.home-solution-featured .home-solution-image img{height:290px}
.home-solution-body{padding:28px}.home-solution-number{display:block;color:#486374;font-size:11px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;margin-bottom:14px}
.home-solution-body h3{font-size:24px;line-height:1.25;margin-bottom:14px}.home-solution-featured h3{font-size:32px}
.home-solution-body p{font-size:14px;color:#5d6974;line-height:1.7}.home-solution-link{display:flex;justify-content:space-between;gap:12px;color:#0a5cff;font-size:13px;font-weight:700;margin-top:24px}
.home-solution-card:hover{border-color:#0a5cff}.home-solution-card:focus-visible{outline:3px solid #0a5cff;outline-offset:4px}
@media(max-width:1100px){.home-solution-card{grid-template-columns:120px 1fr}.home-solution-featured{grid-template-columns:1fr}.home-solution-body{padding:22px}.home-solution-body h3{font-size:22px}.home-solution-featured h3{font-size:28px}}
@media(max-width:700px){.home-solution-grid{grid-template-columns:1fr}.home-solution-card{grid-template-columns:110px 1fr}.home-solution-featured{grid-row:auto;grid-template-columns:1fr}.home-solution-featured .home-solution-image img{height:240px}.home-solution-image{padding:12px}.home-solution-image img{height:130px}}
@media(prefers-reduced-motion:reduce){.home-solution-card{transition:none}}