:root {
  --primary: #123b6d;
  --primary-dark: #0e2f57;
  --secondary: #18b6a3;
  --accent: #f4a62a;
  --bg: #f6f9fc;
  --white: #ffffff;
  --text: #1f2937;
  --muted: #667085;
  --border: #e5e7eb;
  --shadow: 0 14px 40px rgba(18,59,109,0.08);
  --radius: 20px;
  --container: 1180px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:"Inter","Noto Sans TC","Segoe UI",Arial,sans-serif;color:var(--text);background:var(--white);line-height:1.65}
a{text-decoration:none;color:inherit}
img{max-width:100%;display:block}
.container{width:min(var(--container),92%);margin:0 auto}
.section{padding:76px 0}
.section.alt{background:var(--bg)}
.section-title{font-size:clamp(1.9rem,3vw,2.6rem);line-height:1.15;margin:0 0 14px;color:var(--primary)}
.section-subtitle{max-width:760px;margin:0 0 32px;color:var(--muted)}
.badge{display:inline-flex;align-items:center;gap:8px;background:#fff;border:1px solid var(--border);padding:8px 14px;border-radius:999px;font-size:.95rem;font-weight:700;color:var(--primary)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;padding:14px 24px;border-radius:999px;font-weight:800;transition:.2s ease;border:1px solid transparent;cursor:pointer}
.btn.primary{background:var(--primary);color:#fff}.btn.primary:hover{background:var(--primary-dark)}
.btn.secondary{background:var(--secondary);color:#fff}.btn.secondary:hover{filter:brightness(.96)}
.btn.outline{background:#fff;border-color:var(--border);color:var(--primary)}
.btn.outline:hover{border-color:var(--primary);color:var(--primary-dark)}
.header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.92);backdrop-filter:blur(12px);border-bottom:1px solid rgba(0,0,0,.06)}
.nav{display:flex;align-items:center;justify-content:space-between;gap:24px;padding:16px 0}.logo{font-size:1.55rem;font-weight:900;color:var(--primary);letter-spacing:-.02em}.logo span{color:var(--secondary)}
.nav-links{display:flex;align-items:center;gap:18px;flex-wrap:wrap}.nav-links a{font-weight:700;color:#344054}
.nav-links .contact-link{padding:8px 14px;border-radius:999px;background:rgba(24,182,163,.12);color:var(--secondary)}
.nav-links .contact-link:hover{background:rgba(24,182,163,.18)}
.nav-links .email-link{padding:8px 14px;border-radius:999px;border:1px solid var(--border);color:var(--primary);background:#fff}
.nav-links .email-link:hover{border-color:var(--primary)}
.hero{background:linear-gradient(135deg,#f7fbff 0%,#effaf8 100%);padding:88px 0 76px}.hero-grid{display:grid;grid-template-columns:1.12fr .88fr;gap:42px;align-items:center}
.hero h1{font-size:clamp(2.4rem,5vw,4.3rem);line-height:1.07;letter-spacing:-.03em;margin:0 0 18px;color:var(--primary)}
.hero p{font-size:1.08rem;color:var(--muted);margin:0 0 24px;max-width:720px}.hero-badges,.hero-actions{display:flex;flex-wrap:wrap;gap:12px}.hero-actions{margin-top:12px}
.hero-panel{background:#fff;border:1px solid rgba(18,59,109,.08);border-radius:28px;padding:28px;box-shadow:var(--shadow)}
.hero-panel h3{margin:0 0 16px;color:var(--primary);font-size:1.25rem}.mini-list{display:grid;gap:12px;margin:18px 0 0;padding:0;list-style:none}.mini-list li{display:flex;gap:12px;align-items:flex-start;padding:12px 0;border-top:1px solid var(--border)}.mini-list li:first-child{border-top:none;padding-top:0}.mini-list strong{color:var(--primary)}
.hero-metrics{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;margin-top:26px}.metric{background:#fff;border:1px solid var(--border);border-radius:18px;padding:16px 18px;box-shadow:0 8px 24px rgba(18,59,109,.04)}.metric strong{display:block;font-size:1.35rem;color:var(--primary);line-height:1.1}.metric span{display:block;margin-top:6px;color:var(--muted);font-size:.95rem}
.grid-3,.grid-4,.grid-2{display:grid;gap:20px}.grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}.grid-4{grid-template-columns:repeat(4,minmax(0,1fr))}.grid-2{grid-template-columns:repeat(2,minmax(0,1fr))}
.card{background:#fff;border:1px solid var(--border);border-radius:var(--radius);padding:22px;box-shadow:0 6px 18px rgba(18,59,109,.03);transition:.2s ease}.card:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.card h3,.card h4{margin:0 0 10px;color:var(--primary)}.card p{margin:0;color:var(--muted)}
.service-card{position:relative;overflow:hidden}.service-card:after{content:"";position:absolute;inset:auto 0 0 0;height:4px;background:linear-gradient(90deg,var(--secondary),var(--accent));opacity:.95}.service-card .tag{display:inline-block;margin-bottom:14px;padding:6px 10px;border-radius:999px;background:rgba(24,182,163,.1);color:var(--secondary);font-size:.82rem;font-weight:800}
.process-step{position:relative;padding-top:66px}.step-bubble{position:absolute;left:22px;top:20px;width:40px;height:40px;border-radius:999px;background:var(--secondary);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:900}
.subject-pill{display:flex;align-items:center;justify-content:center;text-align:center;min-height:92px;font-weight:800;color:var(--primary);background:#fff;border:1px solid var(--border);border-radius:18px}
.feature-box{padding:28px;border-radius:24px;background:#fff;border:1px solid var(--border);box-shadow:0 8px 24px rgba(18,59,109,.04)}.feature-box h3{margin-top:0;color:var(--primary)}.feature-box p{color:var(--muted);margin-bottom:0}
.testimonial .meta{margin-top:14px;color:var(--secondary);font-size:.92rem;font-weight:800}
.faq-item details{border:1px solid var(--border);border-radius:18px;background:#fff;padding:18px 20px}.faq-item summary{cursor:pointer;font-weight:800;color:var(--primary);list-style:none}.faq-item summary::-webkit-details-marker{display:none}.faq-item p{margin:14px 0 0;color:var(--muted)}
.cta-band{background:linear-gradient(135deg,var(--primary),#1b5ea5);border-radius:30px;padding:48px;color:#fff;text-align:center}.cta-band h2{margin:0 0 12px;font-size:clamp(1.9rem,3vw,2.8rem)}.cta-band p{margin:0 auto 24px;max-width:760px;color:rgba(255,255,255,.88)}
.split-highlight{display:grid;grid-template-columns:1.08fr .92fr;gap:24px;align-items:stretch}.highlight-box{background:#fff;border:1px solid var(--border);border-radius:24px;padding:28px;box-shadow:0 10px 30px rgba(18,59,109,.05)}.highlight-box .eyebrow{display:inline-block;margin-bottom:12px;padding:6px 10px;border-radius:999px;background:rgba(244,166,42,.12);color:#b96d00;font-size:.82rem;font-weight:800}.highlight-list{display:grid;gap:12px;margin-top:18px}.highlight-item{display:flex;gap:12px;align-items:flex-start;padding:12px 0;border-top:1px solid var(--border)}.highlight-item:first-child{border-top:none;padding-top:0}.cta-inline{display:flex;gap:12px;flex-wrap:wrap;margin-top:22px}
.footer{background:#fbfcfe;border-top:1px solid var(--border);padding:46px 0 34px}.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:24px}.footer h4{margin:0 0 12px;color:var(--primary)}.footer p,.footer a{color:var(--muted)}.footer a{display:block;margin-bottom:10px}.copyright{margin-top:24px;padding-top:20px;border-top:1px solid var(--border);font-size:.94rem;color:var(--muted)}
.simple-hero{padding:64px 0;background:linear-gradient(135deg,#f7fbff 0%,#effaf8 100%)}.simple-hero h1{font-size:clamp(2rem,4vw,3.4rem);margin:0 0 10px;color:var(--primary)}.simple-hero p{max-width:780px;color:var(--muted)}
.page-grid{display:grid;grid-template-columns:2fr 1fr;gap:26px}.sidebar-box{background:#fff;border:1px solid var(--border);border-radius:20px;padding:22px}
.list-check{display:grid;gap:10px;padding:0;margin:18px 0 0;list-style:none}.list-check li{padding-left:24px;position:relative;color:var(--muted)}.list-check li:before{content:"✓";position:absolute;left:0;top:0;color:var(--secondary);font-weight:900}
.notice{padding:18px 20px;background:#fff7e8;border:1px solid #f6d699;border-radius:16px;color:#8a5a00}
@media (max-width:980px){.hero-grid,.grid-4,.grid-3,.grid-2,.footer-grid,.page-grid,.split-highlight,.hero-metrics{grid-template-columns:1fr}.nav{flex-direction:column;align-items:flex-start}.nav-links{width:100%}.hero{padding-top:70px}}