
:root{
  --green:#11845f;--green2:#5aa94f;--blue:#0788bc;--navy:#0b2836;--navy2:#071d28;
  --ink:#16242c;--muted:#63727a;--soft:#f2f7f4;--line:#dce7e1;--white:#fff;
}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:"Noto Sans TC","Microsoft JhengHei",system-ui,sans-serif;color:var(--ink);background:#fff;line-height:1.75;-webkit-font-smoothing:antialiased}img{display:block;max-width:100%}a{text-decoration:none;color:inherit}.container{width:min(1180px,calc(100% - 48px));margin:auto}
.site-header{position:fixed;inset:0 0 auto;z-index:50;background:rgba(255,255,255,.92);backdrop-filter:blur(18px);border-bottom:1px solid rgba(24,80,59,.08);transition:.3s}.site-header.scrolled{box-shadow:0 8px 32px rgba(16,49,39,.08)}.nav-wrap{height:80px;display:flex;align-items:center;justify-content:space-between}.brand{display:flex;align-items:center;gap:12px}.brand img{width:49px;height:49px;object-fit:contain;border-radius:10px}.brand strong{display:block;font-size:17px;letter-spacing:.08em}.brand span{display:block;font-size:9px;letter-spacing:.18em;color:#718087}.nav{display:flex;align-items:center;gap:25px;font-size:13px;font-weight:700}.nav>a{position:relative}.nav>a:not(.nav-cta):after{content:"";position:absolute;left:0;right:100%;bottom:-8px;height:2px;background:var(--green);transition:.25s}.nav>a:not(.nav-cta):hover:after{right:0}.nav-cta{padding:10px 17px;border-radius:99px;background:var(--navy);color:#fff}.menu-btn{display:none;border:0;background:none;font-size:28px}
.hero{height:min(900px,96vh);min-height:760px;position:relative;color:#fff;display:flex;align-items:center;overflow:hidden;padding-top:80px}.hero-media{position:absolute;inset:0;background:url('assets/hero.jpeg') center 52%/cover no-repeat;transform:scale(1.02)}.hero-overlay{position:absolute;inset:0;background:linear-gradient(90deg,rgba(4,25,34,.92) 0%,rgba(4,25,34,.72) 38%,rgba(4,25,34,.20) 75%,rgba(4,25,34,.08) 100%)}.hero-overlay:after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,rgba(5,30,39,.32),transparent 45%)}.hero-inner{position:relative;z-index:2}.hero-copy{max-width:820px;padding-bottom:90px}.eyebrow{display:inline-block;font-size:11px;font-weight:800;letter-spacing:.25em;color:#c8f3db;margin-bottom:16px}.eyebrow.green{color:var(--green)}.hero h1{font-size:clamp(48px,6.4vw,82px);line-height:1.1;letter-spacing:-.035em;margin:0 0 25px;font-weight:800}.hero h1 em{font-style:normal;color:#c6f0da}.hero p{font-size:18px;max-width:690px;color:rgba(255,255,255,.80);margin:0 0 34px}.hero-actions{display:flex;gap:12px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:14px;padding:13px 22px;border-radius:8px;font-size:14px;font-weight:800;transition:.25s}.btn:hover{transform:translateY(-2px)}.btn-primary{background:linear-gradient(135deg,var(--green),#159c70);color:#fff;box-shadow:0 14px 30px rgba(17,132,95,.22)}.btn-glass{border:1px solid rgba(255,255,255,.48);background:rgba(255,255,255,.08);backdrop-filter:blur(8px)}.btn-light{background:white;color:var(--navy)}.full{width:100%}.hero-metrics{position:absolute;bottom:0;left:0;right:0;z-index:4;background:rgba(5,30,39,.86);backdrop-filter:blur(14px);border-top:1px solid rgba(255,255,255,.16)}.metric-grid{display:grid;grid-template-columns:repeat(4,1fr)}.metric-grid>div{padding:23px 26px;border-right:1px solid rgba(255,255,255,.14)}.metric-grid>div:last-child{border:0}.metric-grid strong{font-size:30px;line-height:1;color:#fff}.metric-grid b{font-size:12px;color:#a9e7c9;margin-left:5px}.metric-grid span{display:block;font-size:12px;color:rgba(255,255,255,.58);margin-top:8px}
.trustbar{border-bottom:1px solid var(--line);background:#fff}.trustbar .container{min-height:86px;display:flex;align-items:center;gap:40px}.trustbar .container>span{font-size:12px;color:var(--muted);white-space:nowrap}.trustnames{display:flex;gap:30px;align-items:center;overflow:hidden;flex:1;mask-image:linear-gradient(90deg,#000 90%,transparent)}.trustnames b{font-size:14px;white-space:nowrap;color:#5d6b72}
.section{padding:112px 0}.section h2,.contact h2,.cta-band h2{font-size:clamp(34px,4vw,54px);line-height:1.22;letter-spacing:-.025em;margin:0}.section-head{display:flex;justify-content:space-between;align-items:flex-end;gap:70px;margin-bottom:45px}.section-head>p{max-width:470px;color:var(--muted);margin:0}.section-head.light{color:#fff}.section-head.light p{color:rgba(255,255,255,.65)}
.about-grid{display:grid;grid-template-columns:1fr .95fr;gap:78px;align-items:center}.about-copy h2{margin-bottom:26px}.about-copy>p{color:var(--muted)}.about-copy .lead{font-size:18px;color:#34484f}.about-points{margin-top:34px;display:grid;gap:0;border-top:1px solid var(--line)}.about-points>div{display:grid;grid-template-columns:46px 1fr;gap:16px;padding:18px 0;border-bottom:1px solid var(--line)}.about-points>div>span{font-weight:800;color:var(--green);font-size:12px}.about-points p{margin:0;color:var(--muted);font-size:14px}.about-points strong{color:var(--ink);margin-right:10px}.about-visual{position:relative}.about-visual>img{width:100%;height:600px;object-fit:cover;border-radius:18px;box-shadow:0 28px 60px rgba(23,77,57,.14)}.float-card{position:absolute;left:-32px;bottom:35px;background:#fff;padding:18px 22px;border-radius:12px;box-shadow:0 18px 42px rgba(16,54,42,.18);min-width:150px}.float-card span,.float-card small{display:block;color:var(--muted);font-size:10px;letter-spacing:.16em}.float-card strong{display:block;font-size:30px;color:var(--green);margin:4px 0}
.services{background:var(--soft)}.service-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.service-card{background:#fff;padding:28px;border:1px solid var(--line);border-radius:14px;min-height:235px;position:relative;overflow:hidden;transition:.28s}.service-card:after{content:"";position:absolute;right:-50px;bottom:-70px;width:150px;height:150px;border:1px solid #dbe9e1;border-radius:50%}.service-card:hover{transform:translateY(-5px);box-shadow:0 18px 40px rgba(20,74,55,.09);border-color:#b8d9c9}.service-card>span{font-size:11px;color:var(--green);font-weight:800}.service-card h3{font-size:21px;margin:24px 0 10px}.service-card p{font-size:14px;color:var(--muted);margin:0;max-width:270px}.service-card i{position:absolute;left:28px;bottom:22px;font-style:normal;font-size:9px;color:#9aaba3;letter-spacing:.14em;text-transform:uppercase}
.process-section{background:linear-gradient(135deg,var(--navy2),var(--navy));color:#fff;overflow:hidden}.process-line{display:grid;grid-template-columns:repeat(5,1fr);position:relative;margin:35px 0 50px}.process-line:before{content:"";position:absolute;top:24px;left:6%;right:6%;height:1px;background:rgba(255,255,255,.20)}.process-step{position:relative;padding-right:20px}.process-step b{display:grid;place-items:center;width:48px;height:48px;border-radius:50%;background:#0f3a4c;border:1px solid rgba(181,240,214,.5);font-size:11px;color:#c2f0d8;position:relative;z-index:2}.process-step h3{font-size:17px;margin:18px 0 6px}.process-step p{font-size:12px;color:rgba(255,255,255,.55);margin:0}.process-gallery{display:grid;grid-template-columns:1.55fr .72fr .72fr;gap:12px;height:350px}.process-gallery img{width:100%;height:100%;object-fit:cover;border-radius:12px}.process-gallery img:nth-child(2),.process-gallery img:nth-child(3){object-position:center}
.region-metrics{display:grid;grid-template-columns:repeat(4,1fr);border:1px solid var(--line);border-radius:14px;margin-bottom:24px}.region-metrics>div{text-align:center;padding:21px;border-right:1px solid var(--line)}.region-metrics>div:last-child{border:0}.region-metrics strong{font-size:31px;color:var(--green)}.region-metrics span{font-size:12px;color:var(--green);font-weight:700;margin-left:4px}.region-metrics small{display:block;color:var(--muted);font-size:12px}.project-grid{display:grid;grid-template-columns:1.35fr .825fr .825fr;gap:16px}.project-card{height:390px;margin:0;position:relative;border-radius:15px;overflow:hidden;background:#ddd}.project-card img{width:100%;height:100%;object-fit:cover;transition:.5s}.project-card:after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,rgba(6,26,34,.88),transparent 58%)}.project-card:hover img{transform:scale(1.04)}.project-card figcaption{position:absolute;left:22px;right:22px;bottom:20px;z-index:2;color:#fff}.project-card figcaption span{font-size:9px;letter-spacing:.15em;color:#b7e8ce}.project-card figcaption strong{display:block;font-size:19px;margin:3px 0}.project-card figcaption p{margin:0;color:rgba(255,255,255,.66);font-size:12px}.case-tags{display:flex;flex-wrap:wrap;gap:9px;margin-top:22px}.case-tags span{border:1px solid var(--line);padding:8px 12px;border-radius:99px;color:var(--muted);font-size:12px}
.quality{background:#f7faf8}.quality-grid{display:grid;grid-template-columns:.62fr 1fr;gap:80px;align-items:center}.quality-image{height:590px;overflow:hidden;border-radius:16px;background:white;box-shadow:0 20px 50px rgba(15,68,50,.10);padding:22px}.quality-image img{width:100%;height:100%;object-fit:contain}.quality-copy h2{margin-bottom:25px}.quality-copy .lead{font-size:18px;color:#34484f}.quality-list{margin-top:30px;border-top:1px solid var(--line)}.quality-list>div{padding:18px 0;border-bottom:1px solid var(--line);display:grid;grid-template-columns:150px 1fr;gap:20px}.quality-list b{font-size:14px}.quality-list span{font-size:14px;color:var(--muted)}
.equipment-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.equipment-card{border:1px solid var(--line);border-radius:14px;overflow:hidden;background:#fff}.equipment-card img{height:220px;width:100%;object-fit:cover}.equipment-card>div{padding:20px}.equipment-card small{font-size:9px;color:var(--green);font-weight:800;letter-spacing:.16em}.equipment-card h3{margin:6px 0 7px;font-size:18px}.equipment-card p{margin:0;font-size:13px;color:var(--muted)}
.cta-band{background:linear-gradient(100deg,#0c7c5a,#0b6889);color:white;padding:72px 0}.cta-inner{display:flex;align-items:center;justify-content:space-between;gap:50px}.cta-band h2{font-size:clamp(30px,3.4vw,46px);max-width:800px}
.contact{background:#fff;padding:110px 0}.contact-grid{display:grid;grid-template-columns:1fr .68fr;gap:90px;align-items:center}.contact-copy>p{max-width:650px;color:var(--muted);font-size:17px}.contact-actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:30px}.contact-chip{padding:11px 14px;border:1px solid var(--line);border-radius:8px;font-size:13px;color:#405159}.contact-card{background:var(--navy);color:#fff;border-radius:18px;padding:34px;box-shadow:0 28px 60px rgba(10,44,58,.16)}.contact-card>img{width:72px;height:72px;object-fit:contain;border-radius:13px;background:#fff;margin-bottom:20px}.contact-card h3{font-size:22px;margin:0}.contact-card>p{font-size:11px;letter-spacing:.12em;color:rgba(255,255,255,.5);margin:3px 0 25px}.contact-card dl{margin:0 0 26px}.contact-card dl>div{display:grid;grid-template-columns:80px 1fr;gap:15px;padding:12px 0;border-top:1px solid rgba(255,255,255,.12);font-size:13px}.contact-card dt{color:rgba(255,255,255,.45)}.contact-card dd{margin:0;color:rgba(255,255,255,.84)}
.floating-contact{position:fixed;right:22px;bottom:22px;z-index:45;background:var(--green);color:#fff;padding:10px 15px;border-radius:99px;display:flex;align-items:center;gap:8px;box-shadow:0 12px 30px rgba(16,90,66,.28);font-size:12px}.floating-contact span{font-size:16px}
footer{background:#071a23;color:#fff;padding:34px 0}.footer-grid{display:grid;grid-template-columns:1fr auto auto;align-items:center;gap:30px}.footer-brand img{width:42px;height:42px;background:#fff}.footer-brand strong{font-size:14px}.footer-grid>p,.footer-grid>small{color:rgba(255,255,255,.45);font-size:11px;margin:0}
.reveal{opacity:0;transform:translateY(18px);transition:opacity .75s ease,transform .75s ease}.reveal.visible{opacity:1;transform:none}
@media(max-width:980px){
 .nav{display:none;position:absolute;left:0;right:0;top:80px;background:#fff;padding:22px 24px;flex-direction:column;align-items:flex-start;border-bottom:1px solid var(--line)}.nav.open{display:flex}.menu-btn{display:block}
 .hero{min-height:790px}.hero-copy{padding-bottom:130px}.trustbar .container{overflow:hidden}.trustnames{gap:22px}
 .about-grid,.quality-grid,.contact-grid{grid-template-columns:1fr;gap:45px}.about-visual>img{height:500px}.float-card{left:18px}
 .service-grid{grid-template-columns:repeat(2,1fr)}.process-line{grid-template-columns:repeat(5,220px);overflow-x:auto;padding-bottom:10px}.process-gallery{grid-template-columns:1fr 1fr;height:auto}.process-gallery img{height:280px}.process-gallery img:first-child{grid-column:1/-1}
 .project-grid{grid-template-columns:1fr 1fr}.project-main{grid-column:1/-1}.equipment-grid{grid-template-columns:repeat(2,1fr)}
 .section-head{display:block}.section-head>p{margin-top:18px}.footer-grid{grid-template-columns:1fr;gap:16px}
}
@media(max-width:650px){
 .container{width:min(100% - 30px,1180px)}.brand strong{font-size:14px}.brand span{font-size:8px}.hero{height:auto;min-height:820px}.hero-copy{padding-bottom:190px}.hero p{font-size:15px}.hero-actions{flex-wrap:wrap}
 .metric-grid{grid-template-columns:1fr 1fr}.metric-grid>div{padding:15px}.metric-grid>div:nth-child(2){border-right:0}.metric-grid strong{font-size:23px}.metric-grid span{font-size:10px}.trustbar .container{gap:18px}
 .section{padding:78px 0}.service-grid,.equipment-grid,.project-grid,.region-metrics{grid-template-columns:1fr}.region-metrics>div{border-right:0;border-bottom:1px solid var(--line)}.region-metrics>div:last-child{border-bottom:0}.project-main{grid-column:auto}.project-card{height:320px}.quality-image{height:470px}.quality-list>div{grid-template-columns:1fr;gap:6px}
 .process-gallery{grid-template-columns:1fr}.process-gallery img:first-child{grid-column:auto}.process-gallery img{height:250px}
 .cta-inner{display:block}.cta-inner .btn{margin-top:24px}.contact{padding:78px 0}.contact-card{padding:26px}.floating-contact b{display:none}.floating-contact{width:46px;height:46px;justify-content:center;padding:0}
}

.lang-link{font-size:11px;letter-spacing:.08em;color:var(--green);padding:7px 9px;border:1px solid var(--line);border-radius:7px}
.faq-section{background:#fff}.faq-list{border-top:1px solid var(--line)}.faq-item{border-bottom:1px solid var(--line);padding:0}.faq-item summary{cursor:pointer;list-style:none;padding:22px 5px;font-weight:700;font-size:16px;display:flex;justify-content:space-between;align-items:center}.faq-item summary::-webkit-details-marker{display:none}.faq-item summary:after{content:"＋";color:var(--green);font-size:20px;font-weight:400}.faq-item[open] summary:after{content:"－"}.faq-item p{margin:0;padding:0 5px 22px;max-width:900px;color:var(--muted);font-size:14px}.office-map{grid-column:1/-1;border-radius:16px;overflow:hidden;border:1px solid var(--line);height:360px}.office-map iframe{width:100%;height:100%;border:0}.backtop{position:fixed;right:22px;bottom:82px;width:42px;height:42px;border:1px solid var(--line);border-radius:50%;background:rgba(255,255,255,.94);color:var(--navy);z-index:44;box-shadow:0 8px 24px rgba(0,0,0,.10);cursor:pointer;opacity:0;pointer-events:none;transition:.25s}.backtop.show{opacity:1;pointer-events:auto}
@media(max-width:650px){.office-map{height:300px}.lang-link{margin-top:4px}}

.inquiry-section{background:linear-gradient(180deg,#f7faf8,#eef6f2)}
.inquiry-grid{display:grid;grid-template-columns:.7fr 1.3fr;gap:70px;align-items:start}
.inquiry-copy{position:sticky;top:120px}.inquiry-copy p{color:var(--muted)}
.inquiry-note{margin-top:28px;padding:18px;border-left:3px solid var(--green);background:#fff;border-radius:0 10px 10px 0}.inquiry-note strong,.inquiry-note span{display:block}.inquiry-note strong{font-size:13px}.inquiry-note span{font-size:12px;color:var(--muted);margin-top:4px}
.quote-form{background:#fff;border:1px solid var(--line);border-radius:18px;padding:30px;box-shadow:0 20px 50px rgba(18,72,54,.07)}
.field-row{display:grid;grid-template-columns:1fr 1fr;gap:18px}.quote-form label{display:block;margin-bottom:17px}.quote-form label>span{display:block;font-size:12px;font-weight:700;color:#41545a;margin-bottom:7px}
.quote-form input,.quote-form select,.quote-form textarea{width:100%;border:1px solid #d7e3dd;background:#fbfdfc;border-radius:9px;padding:12px 13px;font:inherit;font-size:14px;color:var(--ink);outline:none;transition:.2s}
.quote-form input:focus,.quote-form select:focus,.quote-form textarea:focus{border-color:var(--green);box-shadow:0 0 0 3px rgba(17,132,95,.09);background:#fff}.quote-form textarea{resize:vertical}.hidden-field{display:none}
.consent{display:flex!important;align-items:flex-start;gap:9px}.consent input{width:auto;margin-top:5px}.consent span{font-weight:400!important;color:var(--muted)!important;line-height:1.65}.consent a{color:var(--green);text-decoration:underline}.submit-btn{border:0;cursor:pointer}.form-caption{font-size:11px;color:var(--muted);margin:12px 0 0}
@media(max-width:900px){.inquiry-grid{grid-template-columns:1fr;gap:35px}.inquiry-copy{position:static}}@media(max-width:650px){.field-row{grid-template-columns:1fr}.quote-form{padding:22px}}

.form-success{display:none;background:#eaf7f0;border:1px solid #b9dfca;border-radius:12px;padding:16px 18px;margin-bottom:18px;color:#165c42}
.form-success.show{display:block}.form-success strong,.form-success span{display:block}.form-success strong{font-size:15px}.form-success span{font-size:12px;margin-top:4px;color:#477062}


.inquiry-form-wrap{min-width:0}
.inquiry-form-wrap .form-success{margin-bottom:14px}
.form-success{background:#e9f7ef;border:1px solid #b9dfca;box-shadow:0 10px 28px rgba(17,132,95,.07)}
.form-success strong{font-size:16px}
.form-success span{font-size:13px;line-height:1.7}
@media(max-width:1100px){.nav{gap:18px}.nav a{font-size:12px}}
