:root{--blue:#0870c9;--blue-dark:#064e8c;--ink:#18232d;--muted:#607181;--line:#dce4ea;--surface:#f4f7f9;--white:#fff;--shell:1180px}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;color:var(--ink);background:#fff;font-family:Arial,"Noto Sans TC","Microsoft JhengHei",sans-serif;line-height:1.55}img{max-width:100%;display:block}a{color:inherit}.shell{width:min(var(--shell),calc(100% - 40px));margin:auto}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.skip-link{position:absolute;left:16px;top:-60px;z-index:100;background:#fff;padding:10px 16px}.skip-link:focus{top:10px}
.site-header{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.97);border-bottom:1px solid var(--line);backdrop-filter:blur(10px)}.header-inner{height:70px;display:flex;align-items:center;gap:22px}.brand{width:158px;height:54px;display:flex;align-items:center;overflow:hidden}.brand img{width:100%;height:100%;object-fit:contain}.site-nav{display:flex;gap:25px;margin-left:auto}.site-nav a{text-decoration:none;font-size:13px;font-weight:700;color:#344451}.site-nav a:hover,.site-nav a:focus{color:var(--blue)}.header-contact{background:var(--blue);color:#fff;text-decoration:none;font-size:13px;font-weight:800;padding:9px 13px;border-radius:3px}.language-toggle{border:1px solid #aebac5;border-radius:3px;background:#fff;padding:7px 9px;font-weight:700;cursor:pointer}.menu-toggle{display:none;border:0;background:none;padding:8px}.menu-toggle span:not(.sr-only){display:block;width:24px;height:2px;background:var(--ink);margin:5px}
.hero{padding:52px 0;background:linear-gradient(110deg,#f8fafc 0%,#edf4f8 100%);border-bottom:1px solid var(--line)}.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:64px;align-items:center}.eyebrow{margin:0 0 11px;color:var(--blue);font-size:11px;line-height:1.2;font-weight:800;letter-spacing:.14em}.hero h1{max-width:680px;margin:0;font-size:clamp(38px,4.5vw,59px);line-height:1.08;letter-spacing:-.035em}.hero-lead{max-width:610px;margin:20px 0 0;color:#526270;font-size:17px}.hero-actions{display:flex;gap:10px;margin-top:28px}.button{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:0 19px;border-radius:3px;text-decoration:none;font-size:13px;font-weight:800}.button.primary{color:#fff;background:var(--blue)}.button.primary:hover{background:var(--blue-dark)}.button.secondary{border:1px solid #9eacb8;background:#fff}.hero-notes{display:flex;gap:22px;margin-top:22px;color:#6b7883;font-size:12px}.hero-notes span:before{content:"✓";color:var(--blue);font-weight:800;margin-right:6px}.hero-products{display:grid;grid-template-columns:1.3fr 1fr;grid-template-rows:1fr 1fr;gap:10px}.hero-product{position:relative;min-height:150px;background:#fff;border:1px solid var(--line);padding:12px}.hero-product.main-product{grid-row:1/3;min-height:310px}.hero-product img{width:100%;height:100%;object-fit:contain}.hero-product span{position:absolute;left:9px;bottom:9px;background:rgba(24,35,45,.88);color:#fff;padding:5px 8px;font-size:11px;font-weight:700}
.section{padding:68px 0}.section-heading{display:flex;justify-content:space-between;align-items:end;gap:40px;margin-bottom:28px}.section-heading h2,.capability-row h2,.contact-strip h2{margin:0;font-size:clamp(27px,3vw,39px);line-height:1.15;letter-spacing:-.025em}.section-heading>p{max-width:480px;margin:0;color:var(--muted)}.text-link{color:var(--blue-dark);font-size:13px;font-weight:800;text-decoration:none;white-space:nowrap}.category-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.category-card{min-height:260px;padding:18px;background:#fff;border:1px solid var(--line);text-decoration:none;transition:.18s ease}.category-card:hover{border-color:#95b8d5;box-shadow:0 7px 18px rgba(33,57,76,.08);transform:translateY(-2px)}.category-card img{width:100%;height:128px;object-fit:contain;background:var(--surface);margin-bottom:15px}.category-card h3{margin:0 0 5px;font-size:18px}.category-card p{margin:0;color:var(--muted);font-size:13px}.category-card strong{display:inline-block;margin-top:11px;color:var(--blue);font-size:12px}.category-card.featured{grid-column:span 1;border-top:3px solid var(--blue)}.inquiry-card{display:flex;align-items:center;gap:20px;background:#edf5fb}.inquiry-icon{flex:0 0 82px;height:82px;display:flex;align-items:center;justify-content:center;background:#fff;color:var(--blue);font-size:42px}
.popular-section{background:var(--surface)}.quick-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}.quick-grid>a{display:grid;grid-template-columns:92px 1fr auto;align-items:center;gap:17px;min-height:112px;background:#fff;border:1px solid var(--line);padding:10px 16px;text-decoration:none}.quick-grid>a:hover{border-color:#8fb6d7}.quick-grid img{width:92px;height:88px;object-fit:contain}.quick-grid span{display:flex;flex-direction:column}.quick-grid strong{font-size:16px}.quick-grid small{color:var(--muted);margin-top:4px}.quick-grid b{color:var(--blue);font-size:19px}
.capability-section{padding:52px 0}.capability-row{display:grid;grid-template-columns:.8fr 1.2fr;gap:70px;align-items:center}.capability-points{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.capability-points div{border-left:3px solid var(--blue);padding:7px 0 7px 15px}.capability-points strong,.capability-points span{display:block}.capability-points strong{font-size:14px}.capability-points span{color:var(--muted);font-size:12px;margin-top:4px}
.contact-strip{padding:48px 0;background:var(--blue-dark);color:#fff}.contact-strip .eyebrow{color:#acd9fc}.contact-strip p:not(.eyebrow){margin:10px 0 0;color:#d7e7f3}.contact-inner{display:flex;justify-content:space-between;align-items:center;gap:45px}.contact-actions{display:flex;flex-direction:column;align-items:center;gap:10px;min-width:180px}.button.light{background:#fff;color:var(--blue-dark);width:100%}.contact-actions>a:not(.button){font-size:12px;color:#d7e7f3}
.site-footer{padding:42px 0 20px;background:#18232d;color:#dfe6eb;font-size:13px}.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:40px}.site-footer strong{color:#fff}.site-footer p{color:#aebac4;margin:7px 0}.site-footer a{text-decoration:none}.footer-bottom{display:flex;justify-content:space-between;border-top:1px solid #35434e;margin-top:28px;padding-top:17px;color:#8f9da8;font-size:11px}
@media(max-width:900px){.header-inner{height:66px}.brand{width:140px;height:48px}.menu-toggle{display:block;margin-left:auto;order:2}.language-toggle{order:1}.header-contact{display:none}.site-nav{display:none;position:absolute;left:0;right:0;top:66px;background:#fff;border-bottom:1px solid var(--line);padding:15px 20px;flex-direction:column;gap:0}.site-nav.open{display:flex}.site-nav a{padding:10px 0}.hero-grid{grid-template-columns:1fr;gap:36px}.hero-products{max-width:650px}.category-grid{grid-template-columns:1fr 1fr}.capability-row{grid-template-columns:1fr;gap:30px}}
@media(max-width:620px){.shell{width:min(100% - 28px,var(--shell))}.hero{padding:40px 0}.hero h1{font-size:37px}.hero-actions{flex-direction:column}.hero-notes{display:grid;grid-template-columns:1fr 1fr;gap:6px}.hero-products{grid-template-columns:1fr 1fr}.hero-product.main-product{grid-column:1/3;grid-row:auto;min-height:230px}.hero-product{min-height:130px}.section{padding:54px 0}.section-heading{align-items:flex-start;flex-direction:column;gap:12px}.category-grid,.quick-grid{grid-template-columns:1fr}.category-card{min-height:auto}.category-card img{height:145px}.capability-points{grid-template-columns:1fr}.contact-inner{align-items:flex-start;flex-direction:column}.contact-actions{align-items:flex-start;width:100%}.footer-grid{grid-template-columns:1fr;gap:18px}.footer-bottom{gap:12px;flex-direction:column}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.category-card{transition:none}}