@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+TC:wght@400;500;600;700;800;900&family=Barlow+Condensed:wght@500;600;700&display=swap');
:root{--ink:#202723;--muted:#67716a;--orange:#e65b28;--paper:#f4f5f1;--line:#dce0d9;--dark:#202d27}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:95px}body{margin:0;color:var(--ink);background:#fff;font-family:'Noto Sans TC',sans-serif;line-height:1.85}a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit}button,a,input,textarea,select{touch-action:manipulation}a:focus-visible,button:focus-visible{outline:3px solid var(--orange);outline-offset:5px}img{display:block;max-width:100%;height:auto}h1,h2,h3,p{margin:0}h1,h2,h3{line-height:1.35;letter-spacing:-.035em}p{color:var(--muted)}.wrap{width:min(1280px,90%);margin:auto}.eyebrow{font-family:'Barlow Condensed',sans-serif;font-weight:600;font-size:15px;letter-spacing:.17em;color:var(--orange);margin-bottom:20px}.utility{background:var(--dark);color:#cbd3cc;font-size:11px;letter-spacing:.12em;padding:8px 0}.utility .wrap{display:flex;justify-content:space-between}.header{position:sticky;top:0;z-index:20;background:#ffffffed;backdrop-filter:blur(16px);border-bottom:1px solid var(--line)}.nav{height:86px;display:flex;align-items:center;justify-content:space-between;gap:25px}.brand{display:flex;align-items:center;gap:12px;line-height:1.3}.brand-icon{width:37px;height:37px;background:var(--orange);color:white;display:grid;place-items:center;font-size:26px;font-style:italic;font-weight:900;transform:skew(-8deg)}.brand strong{display:block;font-size:24px;font-family:'Barlow Condensed',sans-serif;letter-spacing:.08em}.brand small{font-size:10px;letter-spacing:.12em}.navlinks{display:flex;align-items:center;gap:32px;font-size:14px;font-weight:500}.navlinks a:hover{color:var(--orange)}.navlinks .nav-cta{background:var(--ink);color:white;padding:11px 23px}.menu{display:none}.hero{background:var(--paper);overflow:hidden;position:relative}.hero-grid{display:grid;grid-template-columns:1fr 1.03fr;align-items:center;min-height:670px;gap:25px}.hero h1{font-size:clamp(42px,4.6vw,68px);font-weight:900;line-height:1.3}.hero h1 span{color:var(--orange)}.hero-copy{padding:65px 0}.hero-copy>p{max-width:470px;margin:26px 0 30px;font-size:16px}.actions{display:flex;gap:16px;flex-wrap:wrap}.btn{display:inline-flex;align-items:center;justify-content:center;gap:35px;padding:14px 24px;background:var(--orange);color:white;border:1px solid var(--orange);cursor:pointer;font-weight:500;font-size:14px}.btn.outline{background:transparent;color:var(--ink);border-color:#b8c0b8}.hero-visual{position:relative;padding:30px 0}.hero-visual:before{content:'OPTIMAL';position:absolute;top:0;left:0;font-family:'Barlow Condensed',sans-serif;font-weight:700;font-size:clamp(80px,10vw,160px);line-height:1;color:#e3e7df;letter-spacing:.03em}.hero-visual img{position:relative;width:100%;mix-blend-mode:multiply}.image-note{position:absolute;bottom:40px;left:20px;right:0;border-top:1px solid #c4ccc2;padding-top:12px;display:flex;justify-content:space-between;font-size:11px;letter-spacing:.06em}.hero-bottom{border-top:1px solid var(--line);display:grid;grid-template-columns:repeat(3,1fr)}.hero-bottom>div{padding:26px 30px;border-right:1px solid var(--line);display:flex;align-items:center;gap:20px}.hero-bottom strong{font-family:'Barlow Condensed',sans-serif;font-size:34px;font-weight:500}.hero-bottom span{font-size:12px;color:var(--muted)}section.section{padding:100px 0}.section-head{display:flex;justify-content:space-between;align-items:end;gap:25px;margin-bottom:38px}.section-head h2,.split h2{font-size:clamp(30px,3vw,43px)}.section-head p{max-width:400px;font-size:14px}.text-link{font-size:14px;border-bottom:1px solid;padding-bottom:6px;white-space:nowrap}.filters{display:flex;gap:10px;flex-wrap:wrap;margin:25px 0 30px}.filter{padding:8px 22px;border:1px solid var(--line);background:white;cursor:pointer;font-size:13px}.filter.active{background:var(--ink);color:white;border-color:var(--ink)}.product-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:35px 24px}.product{display:block}.product-photo{background:var(--paper);overflow:hidden;position:relative}.product-photo img{mix-blend-mode:multiply;width:100%;transition:transform .4s}.product:hover img{transform:scale(1.045)}.product-label{position:absolute;top:18px;left:20px;color:var(--muted);font-family:'Barlow Condensed',sans-serif;font-size:12px;letter-spacing:.12em}.product-info{padding:20px 0;border-bottom:1px solid var(--line);position:relative}.product-info h3{font-size:20px}.product-info p{font-size:13px;margin-top:8px}.product-info .arrow{position:absolute;right:5px;top:21px;color:var(--orange);font-size:23px}.muted-section{background:var(--paper)}.split{display:grid;grid-template-columns:1fr 1fr;gap:70px;align-items:center}.split p{margin:22px 0;font-size:15px}.split-media{position:relative;background:#e9ece5}.split-media img{mix-blend-mode:multiply;width:100%}.split-media .caption{padding:20px 26px;border-top:1px solid var(--line);font-size:12px;display:flex;justify-content:space-between}.tagline{padding:14px 0;border-top:1px solid var(--line);font-size:14px}.tagline span{color:var(--orange);margin-right:20px}.dark{background:var(--dark);color:#fff}.dark p{color:#b1c0b5}.applications{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}.application{border-top:1px solid #6a786c;padding:28px 0 0}.application .num{font-family:'Barlow Condensed',sans-serif;font-size:45px;color:#8d9d90}.application h3{font-size:25px;margin:16px 0}.application p{font-size:14px}.application a{display:inline-block;color:#eaa586;margin-top:23px;font-size:13px}.process{display:grid;grid-template-columns:repeat(4,1fr);gap:30px;margin-top:45px}.process article{border-top:1px solid var(--line);padding-top:20px}.process b{font-family:'Barlow Condensed';font-size:30px;color:var(--orange)}.process h3{font-size:19px;margin:15px 0}.process p{font-size:13px}.faq-grid{display:grid;grid-template-columns:.7fr 1.3fr;gap:70px}details{border-bottom:1px solid var(--line);padding:22px 0}summary{cursor:pointer;font-size:16px;font-weight:500}details p{font-size:14px;padding-top:16px}.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:75px}.contact h2{font-size:40px}.contact p{margin:20px 0}.contact-info{display:grid;gap:15px;margin-top:35px;font-size:14px}.contact-info small{display:block;color:#a3b5a7;font-size:11px;letter-spacing:.1em}.contact-info .phone{font-family:'Barlow Condensed';font-size:38px}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:17px}label{display:block;font-size:12px}input,select,textarea{width:100%;min-width:0;background:#fff;border:1px solid #b7c1b9;color:var(--ink);padding:11px;margin-top:6px;border-radius:0;font-size:14px}textarea{min-height:110px;resize:vertical}.full{grid-column:1/-1}.form-note{font-size:12px!important;margin:12px 0!important}.status{min-height:20px;color:#fff!important;font-size:13px!important}.footer{background:#18211c;color:#a6b1a8;padding:35px 0;font-size:11px}.footer .wrap{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap}.footer a{margin-left:18px}.crumbs{padding:25px 0;font-size:12px;color:var(--muted)}.detail-hero{padding:30px 0 75px}.detail-hero h1{font-size:45px}.detail-hero p{margin:25px 0}.detail-image{background:var(--paper)}.detail-image img{width:100%;mix-blend-mode:multiply}.spec{width:100%;border-collapse:collapse;font-size:14px}.spec th,.spec td{text-align:left;border-bottom:1px solid var(--line);padding:18px}.spec th{width:35%;font-weight:500;background:var(--paper)}.note{font-size:12px;margin-top:18px;color:var(--muted)}.content{max-width:850px;margin:auto}.content h2{font-size:28px;margin:45px 0 20px}.content p{margin:18px 0}.content ul{color:var(--muted);padding-left:23px}.page-title{padding:65px 0;background:var(--paper)}.page-title h1{font-size:45px}.page-title p{max-width:650px;margin-top:20px}.skip{position:absolute;left:10px;top:-80px;z-index:100;background:white;padding:10px}.skip:focus{top:10px}[hidden]{display:none!important}@media(min-width:1600px){.hero-grid{min-height:740px}}@media(max-width:900px){.navlinks{gap:18px}.hero-grid{min-height:560px}.hero h1{font-size:43px}.hero-bottom>div{padding:20px 10px;gap:12px}.split,.contact-grid{gap:35px}.product-grid{gap:25px 18px}.faq-grid{gap:30px}.process{gap:20px}.image-note{bottom:15px}}@media(max-width:680px){.utility{font-size:9px}.utility span:last-child{display:none}.nav{height:73px}.brand strong{font-size:23px}.menu{display:block;background:none;border:1px solid var(--line);padding:6px 12px;font-size:13px}.navlinks{display:none;position:absolute;top:73px;left:0;right:0;background:white;padding:25px;flex-direction:column;align-items:stretch;border-bottom:1px solid var(--line)}.navlinks.open{display:flex}.hero-grid,.split,.contact-grid,.faq-grid{grid-template-columns:1fr;gap:25px}.hero-copy{padding:50px 0 0}.hero h1{font-size:36px}.hero-copy>p{font-size:14px;margin:20px 0 25px}.hero-visual{padding:10px 0 35px}.hero-visual img{width:90%;margin:auto}.hero-visual:before{font-size:100px;left:5%}.image-note{left:0;bottom:20px}.hero-bottom strong{font-size:25px}.hero-bottom>div{display:block;padding:14px 8px}.hero-bottom span{display:block;font-size:10px}.section-head{display:block}.section-head p{margin-top:18px}.section-head .text-link{display:inline-block;margin-top:20px}section.section{padding:62px 0}.product-grid{grid-template-columns:repeat(2,1fr);gap:26px 14px}.product-info h3{font-size:16px}.product-info p{font-size:11px;padding-right:5px}.product-label{top:9px;left:10px;font-size:10px}.product-info .arrow{display:none}.applications{grid-template-columns:1fr;gap:30px}.application .num{font-size:32px}.application h3{margin:10px 0}.process{grid-template-columns:1fr 1fr;gap:30px 20px}.contact h2{font-size:32px}.form-grid{gap:14px}.detail-hero h1,.page-title h1{font-size:34px}.detail-hero .split{gap:40px}.spec th,.spec td{padding:14px 10px;font-size:13px}.page-title{padding:45px 0}.footer a{margin:0 15px 0 0}.filters{gap:7px}.filter{padding:7px 13px;font-size:12px}.eyebrow{margin-bottom:14px}.detail-hero{padding-bottom:40px}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{transition:none!important}}

/* Single-page product specifications */
.product-grid{align-items:start}.product-info h3 small{display:block;font-family:'Noto Sans TC',sans-serif;font-size:14px;font-weight:400;margin-top:6px}.product-spec{padding:15px 0}.product-spec summary{font-size:13px}.product-spec .spec{margin-top:15px}.product-spec .spec th,.product-spec .spec td{padding:10px;font-size:12px;overflow-wrap:anywhere}.product-spec .spec th{width:40%}.product-spec caption{font-size:12px;text-align:left}.inquiry-link{display:inline-block;margin-top:18px;color:var(--orange)}.product{scroll-margin-top:105px}.product-info p{min-height:95px}.product:hover img{transform:none}@media(max-width:680px){.product-grid{grid-template-columns:1fr}.product-photo img{max-height:340px;object-fit:contain}.product-info p{min-height:0}.product-info h3{font-size:23px}.product-info p{font-size:14px}.product-grid{gap:40px}.product-spec summary{font-size:15px}}
/* Original visual stories */
.hero-visual:before{display:none}.hero-visual{padding:0}.hero-visual .scene-image{mix-blend-mode:normal;aspect-ratio:1;object-fit:cover;width:100%;margin:0}.image-note{left:24px;right:24px;bottom:23px;color:#e2e8dd;border-color:#758578;font-size:10px}.split-media .scene-image{mix-blend-mode:normal;aspect-ratio:1.12;object-fit:cover}.selection-story{background:#ebece5}.hero-grid{gap:45px}@media(max-width:680px){.hero-grid{gap:30px}.hero-visual .scene-image{aspect-ratio:1.2}.hero-visual{margin-bottom:25px}.split-media .scene-image{aspect-ratio:1.25}.image-note{left:15px;right:15px;font-size:9px}.hero-copy{padding-top:40px}}