:root{--primary-color: #0d2b4f;--secondary-color: #d1d5db;--accent-color: #3b82f6;--text-dark: #1f2937;--text-light: #f3f4f6;--background-white: #ffffff;--background-light: #f9fafb;--background-dark: #111827;--font-main: "Inter", Helvetica, Arial, sans-serif;--font-zh: "Noto Sans TC", sans-serif;--transition: all .3s ease}*{margin:0;padding:0;box-sizing:border-box}html{scroll-behavior:smooth}body{font-family:var(--font-main),var(--font-zh);color:var(--text-dark);line-height:1.6;background-color:var(--background-white)}a{text-decoration:none;color:inherit}ul{list-style:none}.container{max-width:1200px;margin:0 auto;padding:0 20px}.header{position:fixed;top:0;left:0;width:100%;background-color:#fffffff2;box-shadow:0 2px 10px #0000001a;z-index:1000;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.header-content{display:flex;justify-content:space-between;align-items:center;height:80px}.logo-container{display:flex;align-items:center;gap:12px}.logo-placeholder{width:50px;height:50px;background-color:var(--primary-color);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:1.2rem;border-radius:4px}.logo-image{height:60px;width:auto;max-width:200px}.company-name{font-weight:700;color:var(--primary-color);font-size:1.25rem;text-transform:uppercase;letter-spacing:.5px}.nav-list{display:flex;gap:30px}.nav-list a{font-weight:500;color:var(--text-dark);transition:var(--transition);position:relative}.nav-list a:hover{color:var(--accent-color)}.nav-list a:after{content:"";position:absolute;width:0;height:2px;bottom:-4px;left:0;background-color:var(--accent-color);transition:var(--transition)}.nav-list a:hover:after{width:100%}.header-actions{display:flex;align-items:center;gap:15px}.lang-btn{padding:8px 16px;border:1px solid var(--primary-color);background:transparent;color:var(--primary-color);border-radius:4px;cursor:pointer;font-weight:600;transition:var(--transition)}.lang-btn:hover{background:var(--primary-color);color:#fff}.mobile-menu-btn{display:none;flex-direction:column;gap:6px;background:none;border:none;cursor:pointer}.mobile-menu-btn span{display:block;width:25px;height:2px;background-color:var(--text-dark);transition:var(--transition)}.mobile-menu{position:fixed;top:80px;left:0;width:100%;background:#fff;padding:20px;box-shadow:0 5px 10px #0000001a;transform:translateY(-150%);transition:var(--transition);z-index:999;text-align:center}.mobile-menu.active{transform:translateY(0)}.mobile-menu a{display:block;padding:15px;font-weight:600;border-bottom:1px solid #eee}.hero{position:relative;height:90vh;min-height:600px;display:flex;align-items:center;background-color:var(--primary-color);color:#fff;overflow:hidden}.hero:before{content:"";position:absolute;top:0;left:0;width:100%;height:100%;background-image:linear-gradient(135deg,#0d2b4f,#1f4b7a);z-index:-2}.hero-bg-img{position:absolute;top:0;left:0;width:100%;height:100%;object-fit:cover;z-index:-2;opacity:.6}.hero-overlay{position:absolute;top:0;left:0;width:100%;height:100%;background:linear-gradient(to right,#000000b3,#0000004d);z-index:-1}.hero-content{max-width:800px;animation:fadeInDown 1s ease-out}.hero h1{font-size:3.5rem;font-weight:800;margin-bottom:20px;line-height:1.2}.hero p{font-size:1.25rem;margin-bottom:40px;color:#e5e7eb}.hero-btns{display:flex;gap:20px}.btn{display:inline-block;padding:14px 32px;border-radius:4px;font-weight:600;text-align:center;transition:var(--transition);cursor:pointer}.btn-primary{background-color:var(--accent-color);color:#fff;border:2px solid var(--accent-color)}.btn-primary:hover{background-color:#2563eb;border-color:#2563eb;transform:translateY(-2px)}.btn-outline{background-color:transparent;color:#fff;border:2px solid white}.btn-outline:hover{background-color:#fff;color:var(--primary-color);transform:translateY(-2px)}.section{padding:100px 0}.bg-light{background-color:var(--background-light)}.section-title{font-size:2.5rem;font-weight:700;margin-bottom:20px;color:var(--primary-color)}.section-subtitle{font-size:1.1rem;color:#6b7280;margin-bottom:60px;max-width:600px;margin-left:auto;margin-right:auto}.text-center{text-align:center}.divider{width:80px;height:4px;background-color:var(--accent-color);margin-bottom:30px}.about-grid{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center}.about-text p{margin-bottom:20px;font-size:1.1rem;color:#4b5563}.stats-grid{display:flex;gap:40px;margin-top:40px}.stat-item{display:flex;flex-direction:column}.stat-number{font-size:2.5rem;font-weight:800;color:var(--accent-color)}.stat-label{font-weight:600;color:var(--text-dark)}.about-image{position:relative;border-radius:8px;overflow:hidden;box-shadow:0 20px 40px #0000001a}.about-image img{width:100%;display:block;transition:transform .5s ease}.about-image:hover img{transform:scale(1.05)}.products-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:30px}.product-card{background-color:#fff;border-radius:8px;overflow:hidden;box-shadow:0 4px 6px #0000000d;transition:var(--transition);border:1px solid #e5e7eb}.product-card:hover{transform:translateY(-10px);box-shadow:0 15px 30px #0000001a;border-color:var(--accent-color)}.product-img-container{height:250px;background-color:#e5e7eb;overflow:hidden;position:relative}.product-img-container img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease}.product-card:hover .product-img-container img{transform:scale(1.1)}.product-info{padding:30px}.product-info h3{font-size:1.5rem;margin-bottom:15px;color:var(--primary-color)}.product-list{list-style-type:disc;padding-left:20px}.product-list li{margin-bottom:8px;color:#4b5563}.contact-wrapper{display:grid;grid-template-columns:1fr 1fr;gap:50px;margin-top:50px}.contact-info{display:grid;gap:30px}.contact-item{display:flex;gap:20px;align-items:flex-start}.contact-item .icon{width:50px;height:50px;background-color:#3b82f61a;color:var(--accent-color);display:flex;align-items:center;justify-content:center;border-radius:50%;font-size:1.5rem;flex-shrink:0}.contact-item h4{font-size:1.2rem;margin-bottom:5px;color:var(--primary-color)}.contact-item p{color:#4b5563;margin-bottom:5px}.zh-addr{font-family:var(--font-zh);color:#6b7280;font-size:.95rem}.map-container{height:400px;border-radius:8px;overflow:hidden;box-shadow:0 4px 10px #0000001a;background-color:#f3f4f6}.footer{background-color:var(--primary-color);color:#fff;padding:40px 0;margin-top:auto}.image-placeholder{width:100%;height:100%;display:flex;align-items:center;justify-content:center;background-color:#e5e7eb;color:#6b7280;font-weight:500;min-height:200px}@keyframes fadeInDown{0%{opacity:0;transform:translateY(-30px)}to{opacity:1;transform:translateY(0)}}@media(max-width:900px){.hero h1{font-size:2.5rem}.about-grid,.contact-wrapper{grid-template-columns:1fr}.nav{display:none}.mobile-menu-btn{display:flex}}