:root{--color-bg: #ffffff;--color-surface: #f8f9fa;--color-surface-card: #ffffff;--color-primary: #ff5000;--color-primary-hover: #e04600;--color-primary-light: #fff5f0;--color-text-main: #0f172a;--color-text-muted: #64748b;--color-dark-bg: #0f172a;--color-border: #e2e8f0;--font-main: "Outfit", "Noto Sans TC", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;--radius-lg: 24px;--radius-md: 16px;--radius-pill: 9999px;--transition: all .3s cubic-bezier(.16, 1, .3, 1)}*{margin:0;padding:0;box-sizing:border-box}html{scroll-behavior:smooth}body{font-family:var(--font-main);background-color:var(--color-bg);color:var(--color-text-main);line-height:1.6;overflow-x:hidden;-webkit-font-smoothing:antialiased}a{text-decoration:none;color:inherit;transition:var(--transition)}ul{list-style:none}.highlight-orange{color:var(--color-primary)}.section{padding:100px 5%}.section-container{max-width:1240px;margin:0 auto}.section-title{font-size:3rem;font-weight:800;letter-spacing:-.02em;color:var(--color-text-main);line-height:1.25;margin-bottom:1rem}.section-subtitle{font-size:1.25rem;color:var(--color-text-muted);font-weight:400;max-width:600px}.btn{display:inline-flex;align-items:center;justify-content:center;padding:.85rem 1.85rem;border-radius:var(--radius-pill);font-weight:700;font-size:1rem;cursor:pointer;transition:var(--transition);border:none}.btn-primary{background-color:var(--color-primary);color:#fff;box-shadow:0 8px 25px #ff500040}.btn-primary:hover{background-color:var(--color-primary-hover);transform:translateY(-2px);box-shadow:0 12px 30px #ff500059}.btn-secondary{background-color:#fff;color:var(--color-text-main);border:1px solid var(--color-border);box-shadow:0 4px 12px #0000000d}.btn-secondary:hover{background-color:var(--color-surface);border-color:var(--color-text-muted);transform:translateY(-2px)}.btn-large{padding:1.1rem 2.25rem;font-size:1.125rem}.navbar{position:fixed;top:0;left:0;width:100%;padding:1rem 5%;z-index:1000;background:#fffffff5;-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);border-bottom:1px solid rgba(0,0,0,.06);transition:var(--transition)}.nav-container{max-width:1240px;margin:0 auto;display:flex;justify-content:space-between;align-items:center}.logo{display:flex;align-items:center;gap:12px}.logo-img{height:64px;width:auto;object-fit:contain}.logo-text{font-size:2.25rem;font-weight:900;letter-spacing:-.04em;color:var(--color-primary);font-family:Outfit,sans-serif}.nav-right{display:flex;align-items:center;gap:2rem}.nav-links{display:flex;gap:2rem}.nav-links a{font-weight:600;color:var(--color-text-main);font-size:1.05rem}.nav-links a:hover{color:var(--color-primary)}.lang-switcher{display:flex;align-items:center}.lang-btn{display:inline-flex;align-items:center;gap:6px;background:var(--color-surface);border:1px solid var(--color-border);padding:8px 16px;border-radius:var(--radius-pill);font-weight:700;font-size:.95rem;color:var(--color-text-main);cursor:pointer;transition:var(--transition)}.lang-btn:hover{background:var(--color-primary-light);border-color:var(--color-primary);color:var(--color-primary)}.hero{position:relative;min-height:90vh;display:flex;align-items:center;padding:140px 5% 70px;background-color:var(--color-surface);overflow:hidden}.hero-wrapper{max-width:1240px;margin:0 auto;display:grid;grid-template-columns:1fr 1fr;gap:4rem;align-items:center;width:100%}.hero h1{font-size:4rem;font-weight:900;line-height:1.15;letter-spacing:-.03em;margin-bottom:1.5rem;color:var(--color-text-main)}.hero p{font-size:1.25rem;color:var(--color-text-muted);margin-bottom:2.5rem;max-width:520px}.hero-actions{display:flex;gap:1.25rem}.hero-media{position:relative;display:flex;justify-content:center}.hero-image-card{width:100%;max-height:540px;border-radius:var(--radius-lg);overflow:hidden;box-shadow:0 25px 50px -12px #00000026}.hero-image-card img{width:100%;height:100%;object-fit:cover}.features{background:#fff}.features-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:2.5rem;margin-top:4rem}.feature-card{background:var(--color-surface);padding:3rem 2rem;border-radius:var(--radius-lg);border:1px solid var(--color-border);transition:var(--transition)}.feature-card:hover{transform:translateY(-8px);box-shadow:0 20px 40px #00000014;border-color:var(--color-primary)}.feature-icon-wrapper{width:60px;height:60px;border-radius:var(--radius-md);background:var(--color-primary-light);color:var(--color-primary);display:flex;align-items:center;justify-content:center;margin-bottom:1.75rem}.feature-card h3{font-size:1.5rem;font-weight:800;margin-bottom:1rem;color:var(--color-text-main)}.feature-card p{color:var(--color-text-muted);font-size:1rem;line-height:1.6}.fleet{background:var(--color-surface)}.fleet-wrapper{display:grid;grid-template-columns:1fr 1fr;gap:5rem;align-items:center}.fleet-media img{width:100%;max-height:520px;object-fit:cover;border-radius:var(--radius-lg);box-shadow:0 20px 40px #0000001f}.fleet-list{display:flex;flex-direction:column;gap:1.75rem;margin-top:2.5rem}.fleet-item{display:flex;gap:1.25rem;align-items:flex-start}.fleet-icon{width:44px;height:44px;border-radius:var(--radius-pill);background:#fff;border:2px solid var(--color-primary);color:var(--color-primary);display:flex;align-items:center;justify-content:center;font-weight:800;flex-shrink:0}.fleet-item h4{font-size:1.25rem;font-weight:700;color:var(--color-text-main);margin-bottom:.25rem}.fleet-item p{color:var(--color-text-muted)}.contact-section{background:#fff}.contact-wrapper{display:grid;grid-template-columns:1fr 1fr;gap:4rem;align-items:center}.contact-details{margin-top:2.5rem;display:flex;flex-direction:column;gap:1.5rem}.detail-item{display:flex;gap:1rem;align-items:center}.detail-icon{font-size:1.5rem;width:48px;height:48px;background:var(--color-primary-light);border-radius:var(--radius-md);display:flex;align-items:center;justify-content:center}.contact-form-card{background:var(--color-surface);padding:3rem;border-radius:var(--radius-lg);border:1px solid var(--color-border);box-shadow:0 15px 35px #0000000d}.contact-form{display:flex;flex-direction:column;gap:1.5rem}.form-group{display:flex;flex-direction:column;gap:.5rem}.form-group label{font-weight:700;font-size:1rem;color:var(--color-text-main)}.form-group input,.form-group textarea{width:100%;padding:.85rem 1.25rem;border-radius:var(--radius-md);border:1px solid var(--color-border);background:#fff;font-family:inherit;font-size:1rem;color:var(--color-text-main);transition:var(--transition)}.form-group input:focus,.form-group textarea:focus{outline:none;border-color:var(--color-primary);box-shadow:0 0 0 3px #ff500026}.form-submit-btn{width:100%;margin-top:.5rem}.footer{background:#fff;padding:80px 5% 40px;border-top:1px solid var(--color-border)}.footer-grid{max-width:1240px;margin:0 auto;display:grid;grid-template-columns:2fr repeat(3,1fr);gap:3rem}.footer-logo{display:flex;align-items:center;gap:12px;margin-bottom:1rem}.footer-info p{color:var(--color-text-muted);max-width:320px}.footer-column h4{font-size:1.1rem;font-weight:700;margin-bottom:1.25rem}.footer-column ul{display:flex;flex-direction:column;gap:.75rem}.footer-column a{color:var(--color-text-muted);font-weight:500}.footer-column a:hover{color:var(--color-primary)}.footer-bottom{max-width:1240px;margin:60px auto 0;padding-top:2rem;border-top:1px solid var(--color-border);text-align:center;color:var(--color-text-muted);font-size:.875rem}.reveal{opacity:0;transform:translateY(30px);transition:opacity .8s ease,transform .8s ease}.reveal.active{opacity:1;transform:translateY(0)}@media (max-width: 1024px){.hero-wrapper,.fleet-wrapper,.contact-wrapper{grid-template-columns:1fr;gap:3rem}.hero h1{font-size:3.25rem}.features-grid{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr 1fr}}@media (max-width: 640px){.hero h1{font-size:2.5rem}.logo-img{height:48px}.logo-text{font-size:1.75rem}.nav-links,.nav-btn{display:none}.contact-form-card{padding:1.75rem}.footer-grid{grid-template-columns:1fr}}