:root{--blue:#004593;--navy:#011c33;--teal:#00b78e;--yellow:#ffd506;--ink:#273746;--muted:#6d7780;--line:#e6eaed;--bg:#f5f7f8}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;color:var(--ink);font-family:"Noto Sans TC","Microsoft JhengHei",Arial,sans-serif;font-size:16px;line-height:1.7;background:#fff}a{color:inherit;text-decoration:none}img{max-width:100%;display:block}.container{width:min(1180px,calc(100% - 40px));margin:auto}.site-header{background:#fff;border-bottom:1px solid #e8edf0;position:sticky;top:0;z-index:20}.header-main{height:96px;display:flex;align-items:center;justify-content:space-between;gap:28px}.logo{width:351px;max-width:42vw}.nav{display:flex;align-items:center;gap:8px}.nav>a,.nav details>summary{padding:12px 10px;color:var(--blue);font-weight:700;cursor:pointer;list-style:none;white-space:nowrap}.nav>a:hover,.nav details>summary:hover{color:var(--teal)}.nav details{position:relative}.nav details[open] .dropdown{display:grid}.dropdown{display:none;position:absolute;top:46px;left:0;width:190px;background:#fff;border-top:3px solid var(--teal);box-shadow:0 10px 28px #001c3322;padding:8px}.dropdown a{padding:8px 10px;color:var(--blue)}.mobile-toggle{display:none;border:0;background:#fff;font-size:30px;color:var(--blue)}.hero{background:#080c13;position:relative}.hero img{width:100%;aspect-ratio:2.397/1;object-fit:cover}.hero-dots{position:absolute;bottom:13px;left:0;right:0;display:flex;justify-content:center;gap:8px}.hero-dot{width:38px;height:4px;background:#ffffff99;border:0}.hero-dot.active{background:var(--teal)}.section{padding:70px 0}.section.soft{background:var(--bg)}.eyebrow{text-align:center;font-family:Georgia,serif;letter-spacing:.18em;color:var(--blue);font-size:2.1rem;line-height:1.2;margin:0}.zh-title{text-align:center;color:#777;letter-spacing:.28em;margin:8px 0 36px}.grid{display:grid;gap:24px}.news-grid{grid-template-columns:repeat(3,1fr)}.news-card,.product-card{background:#fff;border:1px solid var(--line);transition:.2s}.news-card:hover,.product-card:hover{transform:translateY(-3px);box-shadow:0 12px 24px #001c3315}.news-card img{width:100%;aspect-ratio:1.6;object-fit:cover}.card-body{padding:18px}.date{color:var(--teal);font-size:.9rem}.product-grid{grid-template-columns:repeat(4,1fr)}.product-card img{width:100%;aspect-ratio:1.6;object-fit:contain;background:#fff}.product-card h2{font-size:1rem;color:var(--navy);font-weight:600;margin:0}.service-band{position:relative;color:#fff;min-height:420px;background:#0b1e2b center/cover no-repeat;display:flex;align-items:center}.service-band:before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,#011c33ee 0%,#011c33c7 52%,#011c3360)}.service-copy{position:relative;max-width:720px;padding:72px 0}.service-copy .kicker{color:var(--yellow);font-weight:800;letter-spacing:.08em}.service-copy h2{font-size:2.2rem;margin:4px 0 14px}.service-copy h3{color:#6effdd;margin:0}.page-hero{height:220px;background:linear-gradient(120deg,#011c33,#004593);display:flex;align-items:center;color:#fff}.page-hero h1{font-size:2.35rem;margin:0}.breadcrumbs{color:#d5e7f6}.content-wrap{display:grid;grid-template-columns:250px 1fr;gap:38px;padding:56px 0}.sidebar{border:1px solid var(--line);align-self:start}.side-title{background:var(--teal);color:#fff;padding:15px 18px;font-weight:800}.side-list{display:grid}.side-list a{padding:10px 18px;border-top:1px solid var(--line);color:var(--blue)}.side-list a:hover,.side-list a.active{background:#eefaf7;color:var(--teal)}.article h2{color:var(--blue);font-size:1.8rem}.article p{margin:0 0 18px}.feature-list{list-style:none;padding:0;display:grid;grid-template-columns:1fr 1fr;gap:16px}.feature-list li{padding:22px;border-left:4px solid var(--teal);background:var(--bg);font-weight:700}.toolbar{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:24px}.search{border:1px solid #cdd6dc;border-radius:2px;padding:10px 13px;font-size:1rem;width:min(320px,100%)}.pagination{display:flex;flex-wrap:wrap;gap:6px;justify-content:center;margin:36px 0}.pagination a{background:var(--blue);color:#fff;padding:7px 12px}.pagination a.active{background:var(--teal)}.detail{display:grid;grid-template-columns:1.05fr 1fr;gap:44px}.detail-main{border:1px solid var(--line);width:100%;aspect-ratio:1.6;object-fit:contain}.thumbs{display:flex;gap:10px;margin-top:12px}.thumbs img{width:88px;height:66px;object-fit:contain;border:1px solid var(--line);cursor:pointer}.spec-text{white-space:pre-line;background:var(--bg);padding:20px}.contact-layout{display:grid;grid-template-columns:1.3fr .7fr;gap:36px}.form{display:grid;gap:16px}.form label{font-weight:700;color:var(--blue)}.form input,.form textarea{width:100%;border:1px solid #cdd6dc;padding:12px;font:inherit}.form textarea{min-height:150px}.button{display:inline-flex;justify-content:center;align-items:center;background:var(--teal);color:#fff;border:0;padding:12px 24px;font-weight:800;cursor:pointer}.notice{background:#fff8d6;border-left:4px solid var(--yellow);padding:12px 16px}.site-footer{background:var(--navy);color:#c9d5dc;padding:48px 0 24px}.footer-grid{display:grid;grid-template-columns:2fr 1fr;gap:40px}.site-footer h3{color:#fff}.footer-bottom{border-top:1px solid #ffffff22;margin-top:28px;padding-top:18px;font-size:.9rem}.cookie{position:fixed;bottom:0;left:0;right:0;background:#fff3e6eF;border-top:1px solid #f0d4b8;padding:10px 18px;text-align:center;z-index:30;font-size:.9rem}.cookie button{background:#78624f;color:#fff;border:0;padding:6px 14px;margin-left:12px}.call{position:fixed;right:18px;bottom:80px;width:54px;height:54px;border-radius:50%;display:grid;place-items:center;background:var(--teal);color:#fff;font-size:26px;box-shadow:0 5px 18px #001c3344}.empty{padding:50px;text-align:center;color:var(--muted)}.loading{padding:80px;text-align:center}@media(max-width:900px){.header-main{height:84px}.mobile-toggle{display:block}.nav{display:none;position:absolute;top:84px;left:0;right:0;background:#fff;padding:12px 20px;box-shadow:0 12px 20px #001c3322;align-items:stretch;flex-direction:column}.nav.open{display:flex}.nav details .dropdown{position:static;box-shadow:none;border-left:3px solid var(--teal);border-top:0;margin-left:12px}.logo{max-width:70vw}.product-grid{grid-template-columns:repeat(2,1fr)}.news-grid{grid-template-columns:1fr}.content-wrap{grid-template-columns:1fr}.sidebar{display:none}.detail,.contact-layout{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr}.section{padding:48px 0}.page-hero{height:160px}.hero img{aspect-ratio:2.1/1}.feature-list{grid-template-columns:1fr}}@media(max-width:520px){.container{width:min(100% - 28px,1180px)}.header-main{height:84px}.logo{width:330px}.hero img{aspect-ratio:1.8/1}.eyebrow{font-size:1.9rem}.product-grid{gap:12px}.product-card .card-body{padding:12px}.page-hero h1{font-size:1.8rem}.toolbar{align-items:stretch;flex-direction:column}.service-band{min-height:390px}.service-copy h2{font-size:1.7rem}}