:root{
  --navy:#0A2540;--navy-light:#13315C;--blue:#00B4D8;--blue-dark:#0096C7;
  --white:#FFFFFF;--gray-50:#F8F9FA;--gray-100:#E9ECEF;--gray-600:#6C757D;--gray-800:#343A40;--gray-900:#212529;
  --font-display:'Oswald','Noto Sans TC',sans-serif;--font-sans:'Noto Sans TC',-apple-system,sans-serif;
}
*{margin:0;padding:0;box-sizing:border-box}
body{font-family:var(--font-sans);color:var(--gray-900);line-height:1.6;background:var(--white)}
a{text-decoration:none;color:inherit}
ul{list-style:none}

/* Top Bar */
.topbar{background:var(--navy);color:var(--gray-100);font-size:12px;padding:6px 0}
.topbar .wrap{max-width:1280px;margin:0 auto;padding:0 24px;display:flex;justify-content:space-between;align-items:center}
.topbar .lang a{color:var(--blue);margin-left:12px;font-weight:500}
.topbar .hotline{display:flex;align-items:center;gap:6px}

/* Nav */
nav{background:var(--white);box-shadow:0 2px 12px rgba(0,0,0,.08);position:sticky;top:0;z-index:100}
nav .wrap{max-width:1280px;margin:0 auto;padding:0 24px;display:flex;align-items:center;justify-content:space-between;height:72px}
.logo{display:flex;align-items:center;gap:10px}
.logo svg{width:36px;height:36px}
.logo b{font-family:var(--font-display);font-size:18px;color:var(--navy);letter-spacing:.5px}
.logo span{font-size:10px;color:var(--gray-600);display:block;letter-spacing:1px}
.nav-links{display:flex;gap:4px}
.nav-links a{padding:10px 16px;font-size:14px;font-weight:500;color:var(--gray-800);border-radius:4px;transition:.2s}
.nav-links a:hover,.nav-links a.active{background:var(--navy);color:var(--white)}
.nav-cta{background:var(--blue);color:var(--white)!important;padding:10px 22px!important;border-radius:4px;font-weight:600}
.nav-cta:hover{background:var(--blue-dark)!important}

/* Hero */
.hero{background:linear-gradient(135deg,var(--navy) 0%,var(--navy-light) 100%);color:var(--white);padding:100px 0 120px;position:relative;overflow:hidden}
.hero::before{content:'';position:absolute;right:-10%;top:-20%;width:600px;height:600px;border-radius:50%;background:radial-gradient(circle,rgba(0,180,216,.15),transparent 70%)}
.hero .wrap{max-width:1280px;margin:0 auto;padding:0 24px;position:relative;z-index:2}
.hero .tag{font-family:var(--font-display);font-size:13px;letter-spacing:3px;color:var(--blue);text-transform:uppercase;margin-bottom:20px}
.hero h1{font-family:var(--font-display);font-size:52px;font-weight:700;line-height:1.15;margin-bottom:20px;max-width:700px}
.hero h1 .accent{color:var(--blue)}
.hero p{font-size:18px;color:var(--gray-100);max-width:560px;margin-bottom:36px;line-height:1.7}
.hero-btns{display:flex;gap:16px}
.btn{display:inline-block;padding:14px 32px;border-radius:4px;font-weight:600;font-size:15px;transition:.2s;cursor:pointer;border:none}
.btn-primary{background:var(--blue);color:var(--white)}
.btn-primary:hover{background:var(--blue-dark)}
.btn-outline{background:transparent;color:var(--white);border:2px solid rgba(255,255,255,.3)}
.btn-outline:hover{border-color:var(--blue);color:var(--blue)}

/* Stats */
.stats{background:var(--gray-50);padding:48px 0}
.stats .wrap{max-width:1280px;margin:0 auto;padding:0 24px;display:grid;grid-template-columns:repeat(4,1fr);gap:32px}
.stat{text-align:center}
.stat b{font-family:var(--font-display);font-size:42px;color:var(--navy);display:block}
.stat span{font-size:14px;color:var(--gray-600)}

/* Section */
.section{padding:80px 0}
.section .wrap{max-width:1280px;margin:0 auto;padding:0 24px}
.sec-head{text-align:center;margin-bottom:56px}
.sec-head .label{font-family:var(--font-display);font-size:13px;letter-spacing:3px;color:var(--blue);text-transform:uppercase;margin-bottom:10px}
.sec-head h2{font-family:var(--font-display);font-size:36px;color:var(--navy);margin-bottom:12px}
.sec-head p{color:var(--gray-600);max-width:600px;margin:0 auto;font-size:15px}

/* Services Grid */
.services-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.svc-card{background:var(--white);border:1px solid var(--gray-100);border-radius:8px;padding:32px;transition:.3s;cursor:pointer}
.svc-card:hover{transform:translateY(-4px);box-shadow:0 12px 32px rgba(10,37,64,.12);border-color:var(--blue)}
.svc-card .icon{width:52px;height:52px;border-radius:8px;background:linear-gradient(135deg,var(--blue),var(--blue-dark));display:flex;align-items:center;justify-content:center;margin-bottom:20px}
.svc-card .icon svg{width:26px;height:26px;fill:var(--white)}
.svc-card h3{font-family:var(--font-display);font-size:20px;color:var(--navy);margin-bottom:10px}
.svc-card p{font-size:14px;color:var(--gray-600);line-height:1.6;margin-bottom:16px}
.svc-card .more{color:var(--blue);font-size:13px;font-weight:600;display:inline-flex;align-items:center;gap:4px}

/* Industries */
.industries{background:var(--navy);color:var(--white)}
.industries .sec-head h2{color:var(--white)}
.industries .sec-head p{color:var(--gray-100)}
.ind-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.ind-card{background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.1);border-radius:8px;padding:28px 20px;text-align:center;transition:.3s;cursor:pointer}
.ind-card:hover{background:rgba(0,180,216,.12);border-color:var(--blue)}
.ind-card svg{width:36px;height:36px;fill:var(--blue);margin-bottom:14px}
.ind-card h4{font-size:15px;font-weight:600;margin-bottom:6px}
.ind-card p{font-size:12px;color:var(--gray-100);opacity:.7}

/* CTA */
.cta-band{background:linear-gradient(90deg,var(--blue),var(--blue-dark));color:var(--white);padding:56px 0}
.cta-band .wrap{max-width:1280px;margin:0 auto;padding:0 24px;display:flex;align-items:center;justify-content:space-between}
.cta-band h3{font-family:var(--font-display);font-size:28px;margin-bottom:6px}
.cta-band p{font-size:15px;opacity:.9}
.cta-band .btn{background:var(--white);color:var(--navy)}

/* Footer */
footer{background:var(--gray-900);color:var(--gray-100);padding:64px 0 24px}
footer .wrap{max-width:1280px;margin:0 auto;padding:0 24px}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr 1fr;gap:40px;margin-bottom:48px}
.footer-brand b{font-family:var(--font-display);font-size:20px;color:var(--white);display:block;margin-bottom:8px}
.footer-brand p{font-size:13px;color:var(--gray-600);line-height:1.7}
.footer-col h5{font-size:14px;font-weight:600;color:var(--white);margin-bottom:16px}
.footer-col a{display:block;font-size:13px;color:var(--gray-600);padding:4px 0;transition:.2s}
.footer-col a:hover{color:var(--blue)}
.footer-bottom{border-top:1px solid rgba(255,255,255,.1);padding-top:24px;display:flex;justify-content:space-between;font-size:12px;color:var(--gray-600)}

@media(max-width:900px){
  .nav-links{display:none}
  .hero h1{font-size:34px}
  .stats .wrap{grid-template-columns:repeat(2,1fr)}
  .services-grid{grid-template-columns:1fr}
  .ind-grid{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:1fr 1fr}
  .cta-band .wrap{flex-direction:column;gap:20px;text-align:center}
}

/* Hero Video Background */
.hero-video{position:absolute;top:0;left:0;width:100%;height:100%;object-fit:cover;opacity:.48}
.hero::after{content:'';position:absolute;inset:0;background:linear-gradient(90deg,rgba(10,37,64,.92),rgba(10,37,64,.62) 55%,rgba(10,37,64,.38));z-index:1}

/* News Preview */
.news-preview{background:var(--gray-50)}
.np-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.np-card{background:var(--white);border:1px solid var(--gray-100);border-radius:8px;overflow:hidden;transition:.3s;display:block}
.np-card:hover{transform:translateY(-4px);box-shadow:0 12px 32px rgba(10,37,64,.12);border-color:var(--blue)}
.np-thumb{aspect-ratio:16/9;overflow:hidden}
.np-thumb img{width:100%;height:100%;object-fit:cover;transition:.4s}
.np-card:hover .np-thumb img{transform:scale(1.05)}
.np-meta{display:flex;justify-content:space-between;padding:16px 20px 0;font-size:12px;color:var(--gray-600);font-family:var(--font-display);letter-spacing:.5px}
.np-meta span:first-child{color:var(--blue);font-weight:600}
.np-card h3{font-family:var(--font-display);font-size:17px;line-height:1.45;color:var(--navy);padding:8px 20px 20px}
.np-more{text-align:center;margin-top:40px}
.np-more a{color:var(--blue);font-weight:600;font-size:15px}
.np-more a:hover{text-decoration:underline}
@media(max-width:900px){.np-grid{grid-template-columns:1fr}}

/* Brand Logo */
.logo-img{width:46px;height:46px;border-radius:50%;object-fit:cover;flex-shrink:0}
.logo b{font-size:16px;line-height:1.25}