:root{--ink:#14242b;--muted:#64747c;--blue:#14718b;--pale:#f5f8f9;--border:#dde5e8;--max:1200px;--navy:#14242b;--mint:#14718b}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:105px}body{margin:0;background:#fff;color:var(--ink);font-family:"Segoe UI","Microsoft YaHei",Arial,sans-serif;font-size:16px;line-height:1.7}a{color:inherit;text-decoration:none}button,select{font:inherit}button{cursor:pointer}button,a,select,summary{-webkit-tap-highlight-color:transparent}:is(button,a,select,summary):focus-visible{outline:2px solid var(--blue);outline-offset:5px}h1,h2,h3,p{margin:0}h1,h2,h3{line-height:1.15}h2{font-size:clamp(30px,3.4vw,44px);font-weight:550;letter-spacing:-1.5px}h3{font-size:21px;font-weight:600;letter-spacing:-.5px}.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap}.skip-link{position:fixed;top:-100px;left:12px;background:white;padding:12px;z-index:100}.skip-link:focus{top:12px}.header{height:94px;max-width:none;display:flex;align-items:center;justify-content:space-between;padding:0 max(28px,calc((100vw - var(--max))/2));gap:28px;position:sticky;top:0;background:#ffffffed;backdrop-filter:blur(16px);z-index:20;border-bottom:1px solid var(--border)}.brand{display:flex;align-items:center;gap:12px;flex-shrink:0}.brand img{object-fit:contain;width:54px;height:54px}.brand>span{font-size:24px;font-weight:650;letter-spacing:1.3px;line-height:1.2}.brand small{display:block;font-size:10px;letter-spacing:1.9px;font-weight:500;color:var(--muted);margin-top:5px}.desktop-nav{display:flex;gap:30px;font-size:14px}.desktop-nav a{padding:7px 0}.desktop-nav a:hover{color:var(--blue)}.header-actions{display:flex;align-items:center;gap:16px}#language{font-size:13px;border:0;background:transparent;padding:9px 20px 9px 5px;color:var(--ink);max-width:145px}.menu-toggle{display:none}.mobile-nav[hidden]{display:none}.hero{background:white}.hero-inner{max-width:var(--max);margin:auto;padding:100px 0 76px;display:grid;grid-template-columns:1.4fr 1fr;align-items:center;gap:75px}.eyebrow{font-size:11px;letter-spacing:1.65px;font-weight:600;color:var(--blue);line-height:1.6;text-transform:uppercase;margin-bottom:21px}.hero .eyebrow{display:flex;gap:10px;align-items:center}.line{width:22px;height:1px;display:block;background:var(--blue);flex-shrink:0}.hero h1{font-size:clamp(45px,5.3vw,76px);font-weight:500;letter-spacing:-3.8px;line-height:1.06}.hero-desc{margin-top:27px;max-width:580px;font-size:17px;color:var(--muted);line-height:1.75}.hero-buttons{display:flex;gap:12px;flex-wrap:wrap;margin-top:32px}.button{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:12px 22px;border-radius:3px;font-size:14px;font-weight:600;transition:background .15s,color .15s}.primary{background:var(--blue);color:white;border:1px solid var(--blue)}.primary:hover{background:#0c5b73}.ghost{background:white;border:1px solid #becbd0;color:var(--ink)}.ghost:hover{background:var(--pale)}.hero-note{margin-top:25px;color:var(--muted);font-size:12px}.hero-visual{padding:22px 0 0}.visual-top{font-size:10px;letter-spacing:2px;color:#82929a;text-align:center}.brand-showcase{display:flex;align-items:center;flex-direction:column;padding:25px 0 34px;gap:20px}.brand-showcase img{width:240px;height:240px;object-fit:contain}.brand-showcase p{font-size:13px;color:var(--muted);text-align:center}.visual-bottom{border-top:1px solid var(--border);display:flex;justify-content:space-between;padding:17px 0;gap:15px}.visual-bottom small{display:block;font-size:10px;letter-spacing:1.3px;color:#82929a;margin-bottom:4px}.visual-bottom strong{font-size:12px;font-weight:500}.hero-strip{max-width:var(--max);margin:auto;border-top:1px solid var(--border);border-bottom:1px solid var(--border);display:grid;grid-template-columns:repeat(4,1fr);font-size:12px;color:var(--muted);padding:22px 0;text-align:center}.hero-strip span+span{border-left:1px solid var(--border)}.section{max-width:var(--max);margin:auto;padding:85px 0}.section-heading{display:flex;justify-content:space-between;align-items:flex-end;gap:70px;margin-bottom:42px}.section-heading>div{max-width:610px}.section-intro{font-size:14px;color:var(--muted);max-width:370px}.service-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:32px}.service-card{border-top:1px solid #9bb3bf;display:block;background:white}.service-preview{padding:22px 0 18px;display:flex}.preview-mark{font-size:14px;letter-spacing:1px;font-weight:500;color:var(--blue)}.service-body{padding:0}.card-label{font-size:10px;letter-spacing:1.25px;color:var(--muted);margin-bottom:12px}.service-body h3{font-size:23px;min-height:54px}.service-body>p:not(.card-label){font-size:14px;color:var(--muted);line-height:1.8;margin-top:17px;min-height:104px}.text-link{display:inline-block;margin-top:24px;font-size:13px;font-weight:600;border-bottom:1px solid #9bbac4;padding-bottom:4px;color:var(--blue)}.text-link:hover{border-color:var(--blue)}.capabilities{background:var(--pale)}.capabilities-inner{display:grid;grid-template-columns:1fr 1fr;gap:100px}.capability-intro>p:not(.eyebrow){font-size:15px;color:var(--muted);margin-top:24px;max-width:450px}.material-block{margin-top:31px}.material-block h3{font-size:16px}.material-tags{display:flex;gap:8px;flex-wrap:wrap;margin:17px 0}.material-tags span{background:#fff;border:1px solid var(--border);padding:4px 11px;font-size:12px;border-radius:30px}.material-block>p{font-size:12px;color:var(--muted)}.capability-data article{padding:0 0 25px;margin-bottom:27px;border-bottom:1px solid #d3dfe4}.capability-data article>p:first-child{font-size:10px;letter-spacing:1.5px;color:var(--muted)}.measurement{font-size:62px;font-weight:400;letter-spacing:-2px;line-height:1.25;margin:12px 0}.measurement>span{font-weight:200;color:#9fb3bc}.measurement small{font-size:17px;letter-spacing:0;font-weight:400}.capability-data article>p:last-child{font-size:13px;color:var(--muted)}.capability-bottom h3{font-size:18px;margin-bottom:12px}.capability-bottom p{font-size:13px;color:var(--muted)}.process-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:32px;list-style:none;margin:0;padding:0}.process-grid li{position:relative;border-top:1px solid var(--border);padding-top:20px}.process-grid li>span{font-size:30px;font-weight:300;color:#9bafb9;letter-spacing:-1px}.process-grid h3{font-size:18px;margin:24px 0 14px}.process-grid p{font-size:13px;color:var(--muted);line-height:1.8}.factory{display:grid;grid-template-columns:1fr 1fr;gap:80px;border-top:1px solid var(--border)}.factory-placeholder{border:1px dashed #bdcdd4;min-height:340px;padding:25px;display:flex;flex-direction:column;justify-content:space-between;background:#fafcfc;color:#81939d}.factory-placeholder .eyebrow{font-size:10px;color:#81939d}.factory-placeholder>div{display:flex;align-items:center;flex-direction:column;gap:12px}.placeholder-cross{font-size:32px;font-weight:200;color:#8aa2af;line-height:1}.factory-placeholder p{font-size:14px}.factory-placeholder small{font-size:11px}.factory-copy>p:not(.eyebrow){font-size:14px;color:var(--muted);line-height:1.8;margin-top:24px}.factory-address{margin-top:25px;border-left:2px solid var(--blue);padding-left:18px}.factory-address>span{font-size:10px;color:var(--blue);letter-spacing:1.2px}.factory-address address{font-style:normal;font-size:14px;margin-top:9px}.factory-copy .confidential-note{font-size:12px!important}.faq{border-top:1px solid var(--border);display:grid;grid-template-columns:.8fr 1.2fr;gap:80px}.faq-list details{border-bottom:1px solid var(--border)}.faq-list details:first-child{border-top:1px solid var(--border)}summary{list-style:none;cursor:pointer;position:relative;padding:20px 30px 20px 0;font-size:15px;font-weight:500}summary::-webkit-details-marker{display:none}summary::after{content:'+';position:absolute;right:2px;top:16px;font-size:24px;font-weight:300;color:#6d8794}details[open] summary::after{content:'−'}details p{padding:0 25px 21px 0;color:var(--muted);font-size:13px;line-height:1.8}.contact{background:#eef4f6}.contact-inner{display:grid;grid-template-columns:1.2fr .8fr;gap:100px}.contact h2{font-size:clamp(34px,4.2vw,52px)}.contact-inner>div>p:not(.eyebrow){font-size:15px;color:var(--muted);margin-top:22px}.contact .button{margin-top:27px}.contact-inner>div>.contact-status{font-size:12px!important;margin-top:13px!important}.brief-panel{border-left:1px solid #cbd9df;padding:5px 0 0 32px}.brief-panel h3{font-size:18px}.brief-panel ul{font-size:13px;list-style:none;padding:0;margin:20px 0 25px;color:var(--muted)}.brief-panel li{padding:9px 0;border-bottom:1px solid #d5e1e6}.copy-button{background:transparent;border:0;border-bottom:1px solid #a8c3cf;color:var(--blue);padding:4px 0;font-size:13px;font-weight:600}.copy-button:hover{border-color:var(--blue)}#copy-status{margin-top:10px;min-height:22px;font-size:12px;color:var(--blue)}#brief-fallback{width:100%;min-height:190px;padding:12px;background:white;color:var(--ink);border:1px solid var(--border);font:inherit;font-size:13px;display:block}footer{max-width:var(--max);margin:auto;padding:35px 0 24px}.footer-top{display:flex;align-items:center;justify-content:space-between;gap:28px}.footer-top p{font-size:12px;color:var(--muted)}.footer-top>a:last-child{font-size:13px;color:var(--blue)}.footer-bottom{border-top:1px solid var(--border);margin-top:28px;padding-top:20px;display:flex;justify-content:space-between;font-size:11px;color:#82929a;gap:20px}.floating-contact{position:fixed;right:25px;bottom:24px;z-index:15;background:white;color:var(--blue);border:1px solid #b3c8d2;box-shadow:0 4px 20px #14242b0d;border-radius:30px;display:flex;align-items:center;gap:8px;padding:12px 17px;font-size:13px;font-weight:600}.floating-contact:hover{background:var(--pale)}.floating-contact svg{width:22px;height:22px}.contact-dialog{border:1px solid var(--border);border-radius:5px;max-width:440px;width:calc(100% - 40px);padding:32px;color:var(--ink);box-shadow:0 20px 100px #14242b26}.contact-dialog::backdrop{background:#14242b66;backdrop-filter:blur(3px)}.contact-dialog p{margin:18px 0 24px;font-size:15px;color:var(--muted)}html[lang="zh-CN"] h1{font-weight:500;line-height:1.2;letter-spacing:-2px}html[lang="zh-CN"] h2{line-height:1.3;letter-spacing:-1px}html[lang="zh-CN"] .eyebrow{letter-spacing:1.6px}html[lang=es] .hero h1{font-size:clamp(42px,4.6vw,65px);letter-spacing:-2.6px}
@media(max-width:1280px){.hero-inner,.hero-strip,.section,footer{margin-left:32px;margin-right:32px}.header{padding:0 32px}.hero-inner{gap:45px}.capabilities-inner,.contact-inner{gap:60px}}
@media(max-width:1000px){.hero-inner{grid-template-columns:1.4fr 1fr;gap:30px;padding-top:76px}.hero h1{font-size:58px;letter-spacing:-2.8px}.hero-desc{font-size:16px}.brand-showcase img{width:200px;height:200px}.desktop-nav{gap:20px}.service-grid{gap:24px}.service-body h3{font-size:20px}.section-heading{gap:35px}.factory,.faq{gap:45px}.measurement{font-size:52px}.process-grid{gap:24px}}
@media(max-width:800px){.header{height:80px;padding:0 24px;gap:18px}.brand img{width:46px;height:46px}.brand>span{font-size:22px}.desktop-nav{display:none}.menu-toggle{display:flex;width:38px;height:38px;padding:7px;background:transparent;border:0;flex-direction:column;gap:6px;justify-content:center}.menu-toggle span{height:1px;width:24px;background:var(--ink)}.mobile-nav{position:absolute;top:79px;left:0;right:0;background:white;border-bottom:1px solid var(--border);padding:10px 24px 20px;display:grid}.mobile-nav a{padding:11px 0;border-bottom:1px solid var(--border)}.hero-inner{padding:64px 0 44px;gap:35px;grid-template-columns:1fr}.hero h1{font-size:clamp(46px,8vw,65px);letter-spacing:-2.8px}.hero-copy{max-width:640px}.hero-visual{display:grid;grid-template-columns:1fr 1fr;gap:0 30px;border-top:1px solid var(--border);padding-top:25px;max-width:640px}.visual-top{grid-column:1;text-align:left;align-self:end;margin-left:0}.brand-showcase{grid-column:2;grid-row:1/3;padding:0;gap:10px;justify-content:center}.brand-showcase img{width:140px;height:140px}.brand-showcase p{font-size:11px}.visual-bottom{grid-column:1;display:block;border:0;padding:15px 0}.visual-bottom>div+div{margin-top:16px}.hero-strip{grid-template-columns:1fr 1fr;gap:12px 0;font-size:11px}.hero-strip span:nth-child(3){border-left:0}.section{padding:60px 0}.section-heading{display:block;margin-bottom:34px}.section-intro{margin-top:20px;max-width:600px}.service-grid{grid-template-columns:1fr;gap:30px}.service-card{display:grid;grid-template-columns:50px 1fr;gap:12px}.service-preview{padding:20px 0}.service-body{padding-top:22px}.service-body h3,.service-body>p:not(.card-label){min-height:0}.service-body>p:not(.card-label){max-width:560px;margin-top:12px}.text-link{margin-top:17px}.capabilities-inner,.factory,.faq,.contact-inner{grid-template-columns:1fr;gap:35px}.capability-intro>p:not(.eyebrow){max-width:650px}.capability-data{display:grid;grid-template-columns:1fr 1fr;gap:25px}.capability-data article{margin-bottom:0}.capability-bottom{grid-column:1/-1}.measurement{font-size:46px}.process-grid{grid-template-columns:1fr 1fr;gap:30px}.factory-placeholder{min-height:250px}.factory-copy>p:not(.eyebrow){margin-top:20px}.brief-panel{border-left:0;border-top:1px solid #cbd9df;padding:26px 0 0}.footer-top{flex-wrap:wrap}.footer-top>a:last-child{width:100%}.floating-contact{right:16px;bottom:16px}}
@media(max-width:480px){.hero-inner,.hero-strip,.section,footer{margin-left:22px;margin-right:22px}.header{padding:0 16px;gap:10px}.header-actions{gap:4px}.brand{gap:8px}.brand img{width:42px;height:42px}.brand>span{font-size:20px}.brand small{font-size:8px;letter-spacing:1.2px}#language{font-size:12px;padding:8px 3px;max-width:107px}.hero-inner{padding-top:48px}.hero h1{font-size:47px;letter-spacing:-2.5px}.hero .eyebrow{font-size:10px;letter-spacing:1.25px}.hero-desc{font-size:15px;margin-top:22px}.hero-buttons{gap:10px;margin-top:26px}.hero-buttons .button{width:100%;min-height:46px}.hero-note{font-size:11px;margin-top:20px}.brand-showcase img{width:120px;height:120px}.brand-showcase p{font-size:10px}.visual-top{font-size:9px;letter-spacing:1.2px}.visual-bottom strong{font-size:11px}.hero-strip{font-size:10px}.section{padding-top:50px;padding-bottom:50px}h2{font-size:32px}.service-card{grid-template-columns:30px 1fr;gap:15px}.service-body h3{font-size:21px}.capability-data{grid-template-columns:1fr}.capability-bottom{grid-column:auto}.measurement{font-size:54px}.process-grid{grid-template-columns:1fr;gap:25px}.process-grid li{display:grid;grid-template-columns:40px 1fr;column-gap:18px}.process-grid li>span{grid-row:1/3}.process-grid h3{margin:4px 0 10px}.process-grid p{grid-column:2}.factory-placeholder{min-height:210px;padding:20px}.faq{gap:25px}summary{font-size:14px}.contact h2{font-size:35px}.contact-inner>div>p:not(.eyebrow){font-size:14px}.footer-top p{width:100%}.footer-bottom{display:block;padding-bottom:60px}.footer-bottom span{display:block;margin-top:5px}.floating-contact{padding:11px 14px}.contact-dialog{padding:25px}html[lang=es] .hero h1{font-size:43px;letter-spacing:-2px}}
@media(max-width:360px){.header{padding:0 12px;gap:6px}.header .brand small{display:none}.header .brand>span{font-size:18px}.header .brand img{width:36px;height:36px}#language{max-width:96px}.hero h1{font-size:40px}.hero-visual{gap:0 15px}.brand-showcase img{width:105px;height:105px}html[lang=es] .hero h1{font-size:37px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.button{transition:none}}