:root{--black:#111;--gray:#6b6b6b;--line:#ddd;--soft:#f5f5f5;--blue:#0066cc;--white:#fff;--max:1440px;--pad:clamp(22px,5vw,76px);font-family:Arial,"Microsoft YaHei",sans-serif}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;color:var(--black);background:#fff;-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}img,video{display:block;max-width:100%}button,select{font:inherit}h1,h2,h3,p{margin-top:0}.skip-link{position:fixed;z-index:99;top:8px;left:8px;padding:10px;background:#000;color:#fff;transform:translateY(-150%)}.skip-link:focus{transform:none}.product-header{position:sticky;z-index:30;top:0;background:rgba(255,255,255,.94);backdrop-filter:blur(18px);border-bottom:1px solid #e8e8e8}.header-main{height:64px;max-width:var(--max);margin:auto;padding:0 var(--pad);display:flex;align-items:center;gap:36px}.product-brand{display:inline-flex;align-items:center;gap:10px;white-space:nowrap}.product-brand 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@media(max-width:650px){.header-main{height:58px}.subnav{overflow-x:auto}.subnav strong{display:none}.subnav nav{width:100%;justify-content:space-between;gap:18px}.product-languages{display:none}.header-cta{padding:9px 13px}.catalog-hero{min-height:620px;padding-top:105px}.catalog-copy h1{font-size:56px}.catalog-copy>p:not(.eyebrow){font-size:14px}.catalog-hero>img{width:92vw;bottom:15px}.range-intro{padding:100px 22px}.range-intro h2,.section-heading h2,.complete-copy h2,.selection-assistant h2{font-size:46px}.product-story{padding:80px 22px 0}.story-copy h2{font-size:80px}.story-copy h3{font-size:28px}.product-visual{min-height:390px}.product-visual img{width:95vw}.range-number{font-size:170px}.feature-row{grid-template-columns:1fr 1fr}.feature-row div{min-height:100px;padding:22px}.comparison,.application-showcase,.selection-assistant{padding:100px 22px}.compare-table{overflow-x:auto}.compare-row{min-width:680px}.application-tabs{gap:22px}.application-stage>div{padding:32px 24px}.complete-copy{padding:90px 22px}.selection-assistant form{grid-template-columns:1fr}.selection-assistant button{grid-column:auto}.support-grid{grid-template-columns:1fr}.support-grid a{min-height:190px}.support-grid strong{margin-top:45px}.product-footer{grid-template-columns:1fr}.product-footer>p,.product-footer small{text-align:left}}