:root{--primary:#1a365d;--primary-light:#2d5a9e;--accent:#c9a227;--accent-hover:#b8941f;--text-dark:#333;--text-light:#666;--text-muted:#999;--bg-light:#f8f9fa;--bg-white:#fff;--footer-bg:#1a1a2e;--border:#eee;--shadow:0 2px 10px rgba(0,0,0,0.08);--shadow-hover:0 10px 30px rgba(0,0,0,0.12);--transition:all 0.3s ease;--radius:8px;--whatsapp:#25D366}
.factory-topbar{background:var(--primary);color:#fff;padding:10px 0;font-size:14px}
.factory-topbar .container{max-width:1200px;margin:0 auto;padding:0 20px;display:flex;justify-content:space-between;align-items:center}
.topbar-left{display:flex;gap:25px;align-items:center}
.topbar-left a{color:#fff;text-decoration:none;display:flex;align-items:center;gap:8px;transition:var(--transition)}
.topbar-left a:hover{opacity:0.8}
.topbar-icon{width:18px;height:18px;fill:currentColor;flex-shrink:0}
.topbar-right{font-weight:500;opacity:0.9}
.factory-header{background:var(--bg-white);box-shadow:var(--shadow);position:sticky;top:0;z-index:1000}
.factory-header .container{max-width:1200px;margin:0 auto;padding:0 20px;display:flex;justify-content:space-between;align-items:center;height:80px}
.logo a{display:flex;align-items:center;gap:12px;text-decoration:none}
.logo-img{max-height:50px;width:auto}
.logo-text{font-size:24px;font-weight:700;color:var(--primary);letter-spacing:1px}
.main-nav{display:flex;gap:35px}
.nav-item{color:var(--text-dark);text-decoration:none;font-weight:500;font-size:15px;transition:var(--transition);position:relative;padding:5px 0}
.nav-item::after{content:'';position:absolute;bottom:0;left:0;width:0;height:2px;background:var(--accent);transition:var(--transition)}
.nav-item:hover,.nav-item.active{color:var(--accent)}
.nav-item:hover::after,.nav-item.active::after{width:100%}
.header-contact{display:flex;align-items:center;gap:20px}
.btn-quote{background:var(--accent);color:#fff;padding:12px 28px;border-radius:var(--radius);text-decoration:none;font-weight:600;font-size:14px;transition:var(--transition);display:inline-block}
.btn-quote:hover{background:var(--accent-hover);transform:translateY(-2px);box-shadow:0 4px 12px rgba(201,162,39,0.3)}
.factory-hero{background:linear-gradient(135deg,var(--primary) 0%,var(--primary-light) 50%,#3d6bb3 100%);min-height:560px;display:flex;align-items:center;justify-content:center;text-align:center;color:#fff;position:relative;overflow:hidden}
.factory-hero::before{content:'';position:absolute;top:0;left:0;right:0;bottom:0;background:radial-gradient(circle at 20% 80%,rgba(201,162,39,0.15) 0%,transparent 50%),radial-gradient(circle at 80% 20%,rgba(255,255,255,0.05) 0%,transparent 50%);pointer-events:none}
.factory-hero::after{content:'';position:absolute;bottom:0;left:0;right:0;height:100px;background:linear-gradient(to top,rgba(26,54,93,0.3),transparent);pointer-events:none}
.hero-content{position:relative;z-index:1;max-width:850px;padding:0 20px}
.hero-badge{display:inline-block;background:rgba(201,162,39,0.2);border:1px solid rgba(201,162,39,0.4);color:var(--accent);padding:8px 20px;border-radius:30px;font-size:14px;font-weight:600;margin-bottom:25px;letter-spacing:1px}
.hero-content h1{font-size:52px;font-weight:700;margin-bottom:20px;line-height:1.15;text-shadow:0 2px 10px rgba(0,0,0,0.2)}
.hero-content p{font-size:20px;margin-bottom:35px;opacity:0.9;font-weight:300}
.hero-btns{display:flex;gap:15px;justify-content:center;flex-wrap:wrap}
.btn-primary{background:var(--accent);color:#fff;padding:14px 35px;border-radius:var(--radius);text-decoration:none;font-weight:600;font-size:16px;transition:var(--transition);display:inline-flex;align-items:center;gap:8px}
.btn-primary:hover{background:var(--accent-hover);transform:translateY(-3px);box-shadow:0 8px 20px rgba(201,162,39,0.4)}
.btn-secondary{background:transparent;color:#fff;padding:14px 35px;border-radius:var(--radius);text-decoration:none;font-weight:600;font-size:16px;border:2px solid rgba(255,255,255,0.6);transition:var(--transition);display:inline-flex;align-items:center;gap:8px}
.btn-secondary:hover{background:#fff;color:var(--primary);border-color:#fff}
.factory-stats{background:var(--bg-white);padding:70px 0;position:relative}
.factory-stats .container{max-width:1200px;margin:0 auto;padding:0 20px;display:flex;justify-content:center;gap:100px}
.stat-item{text-align:center;position:relative}
.stat-item:not(:last-child)::after{content:'';position:absolute;right:-50px;top:50%;transform:translateY(-50%);width:1px;height:60px;background:var(--border)}
.stat-icon{width:50px;height:50px;background:rgba(26,54,93,0.08);border-radius:50%;display:flex;align-items:center;justify-content:center;margin:0 auto 15px}
.stat-icon svg{width:24px;height:24px;fill:var(--primary)}
.stat-num{font-size:42px;font-weight:700;color:var(--primary);line-height:1;margin-bottom:8px}
.stat-label{font-size:15px;color:var(--text-light);font-weight:500}
.factory-section{padding:80px 0}
.factory-section .container{max-width:1200px;margin:0 auto;padding:0 20px}
.section-header{text-align:center;margin-bottom:50px}
.section-title{font-size:36px;font-weight:700;color:var(--primary);margin-bottom:15px}
.section-subtitle{font-size:16px;color:var(--text-light);max-width:600px;margin:0 auto;line-height:1.6}
.section-title::after{content:'';display:block;width:60px;height:3px;background:var(--accent);margin:15px auto 0}
.factory-categories{background:var(--bg-light)}
.category-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:25px}
.category-card{background:var(--bg-white);border-radius:var(--radius);padding:35px 25px;text-align:center;transition:var(--transition);border:1px solid var(--border);text-decoration:none;display:block}
.category-card:hover{box-shadow:var(--shadow-hover);transform:translateY(-8px);border-color:var(--accent)}
.category-icon{width:70px;height:70px;background:linear-gradient(135deg,rgba(26,54,93,0.08),rgba(201,162,39,0.08));border-radius:50%;display:flex;align-items:center;justify-content:center;margin:0 auto 18px;transition:var(--transition)}
.category-card:hover .category-icon{background:linear-gradient(135deg,var(--primary),var(--primary-light))}
.category-icon svg{width:28px;height:28px;fill:var(--primary);transition:var(--transition)}
.category-card:hover .category-icon svg{fill:#fff}
.category-name{font-size:16px;font-weight:600;color:var(--text-dark);margin-bottom:6px}
.category-name-cn{font-size:14px;color:var(--text-light);margin-bottom:12px}
.category-link-text{font-size:13px;color:var(--accent);font-weight:500;display:inline-flex;align-items:center;gap:5px;transition:var(--transition)}
.category-card:hover .category-link-text{color:var(--primary)}
.arrow-icon{width:14px;height:14px;fill:currentColor;transition:var(--transition)}
.category-card:hover .arrow-icon{transform:translateX(3px)}
.factory-products{background:var(--bg-white)}
.product-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:25px}
.product-card{background:var(--bg-white);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);transition:var(--transition);border:1px solid var(--border)}
.product-card:hover{box-shadow:var(--shadow-hover);transform:translateY(-5px)}
.product-image{height:220px;background:linear-gradient(135deg,var(--bg-light),#fff);display:flex;align-items:center;justify-content:center;overflow:hidden;position:relative}
.product-image img{max-width:90%;max-height:90%;object-fit:contain;transition:var(--transition)}
.product-card:hover .product-image img{transform:scale(1.05)}
.product-tag{position:absolute;top:15px;left:15px;background:var(--accent);color:#fff;padding:4px 12px;border-radius:20px;font-size:12px;font-weight:600}
.product-info{padding:22px}
.product-model{font-size:12px;color:var(--accent);font-weight:600;margin-bottom:6px;letter-spacing:1px}
.product-name{font-size:16px;font-weight:600;color:var(--text-dark);margin-bottom:12px;line-height:1.4}
.product-desc{font-size:13px;color:var(--text-light);margin-bottom:15px;line-height:1.5}
.product-link{color:var(--primary);text-decoration:none;font-weight:600;font-size:14px;display:inline-flex;align-items:center;gap:6px;transition:var(--transition)}
.product-link:hover{color:var(--accent);gap:10px}
.factory-about{background:var(--bg-light)}
.factory-about .container{max-width:1200px;margin:0 auto;padding:0 20px;display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center}
.about-image{border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-hover);position:relative}
.about-image img{width:100%;height:auto;display:block;transition:var(--transition)}
.about-image:hover img{transform:scale(1.03)}
.about-badge{position:absolute;bottom:20px;left:20px;background:var(--accent);color:#fff;padding:10px 20px;border-radius:var(--radius);font-weight:600;font-size:14px}
.about-content h2{font-size:36px;font-weight:700;color:var(--primary);margin-bottom:20px;line-height:1.2}
.about-content .highlight{color:var(--accent)}
.about-content p{font-size:16px;line-height:1.8;color:var(--text-light);margin-bottom:20px}
.about-features{display:grid;grid-template-columns:repeat(2,1fr);gap:15px;margin-bottom:25px}
.about-feature{display:flex;align-items:center;gap:10px;font-size:14px;color:var(--text-dark)}
.about-feature svg{width:18px;height:18px;fill:var(--accent);flex-shrink:0}
.btn-readmore{display:inline-flex;align-items:center;gap:8px;background:var(--primary);color:#fff;padding:12px 30px;border-radius:var(--radius);text-decoration:none;font-weight:600;transition:var(--transition)}
.btn-readmore:hover{background:var(--accent);transform:translateY(-2px);box-shadow:0 4px 15px rgba(201,162,39,0.3)}
.factory-advantages{background:var(--primary);color:#fff;padding:80px 0}
.factory-advantages .container{max-width:1200px;margin:0 auto;padding:0 20px}
.factory-advantages .section-title{color:#fff}
.factory-advantages .section-title::after{background:var(--accent)}
.factory-advantages .section-subtitle{color:rgba(255,255,255,0.7)}
.advantage-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:25px}
.advantage-item{text-align:center;padding:35px 25px;background:rgba(255,255,255,0.06);border-radius:var(--radius);transition:var(--transition);border:1px solid rgba(255,255,255,0.1)}
.advantage-item:hover{background:rgba(255,255,255,0.12);transform:translateY(-8px);border-color:rgba(201,162,39,0.3)}
.advantage-icon{width:65px;height:65px;background:var(--accent);border-radius:50%;display:flex;align-items:center;justify-content:center;margin:0 auto 18px;transition:var(--transition)}
.advantage-item:hover .advantage-icon{transform:scale(1.1);box-shadow:0 8px 20px rgba(201,162,39,0.3)}
.advantage-icon svg{width:28px;height:28px;fill:#fff}
.advantage-title{font-size:18px;font-weight:600;margin-bottom:10px}
.advantage-desc{font-size:14px;opacity:0.75;line-height:1.6}
.factory-news{background:var(--bg-white)}
.news-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}
.news-item{background:var(--bg-white);padding:25px;border-radius:var(--radius);border-left:4px solid var(--accent);box-shadow:var(--shadow);transition:var(--transition);display:flex;flex-direction:column;gap:10px}
.news-item:hover{box-shadow:var(--shadow-hover);transform:translateX(5px)}
.news-item a{color:var(--text-dark);text-decoration:none;font-weight:600;font-size:16px;line-height:1.4;transition:var(--transition)}
.news-item a:hover{color:var(--primary)}
.news-meta{display:flex;align-items:center;gap:15px;font-size:13px;color:var(--text-muted)}
.news-meta span{display:flex;align-items:center;gap:5px}
.news-meta svg{width:14px;height:14px;fill:currentColor}
.factory-footer{background:var(--footer-bg);color:#fff;padding:60px 0 0}
.factory-footer .container{max-width:1200px;margin:0 auto;padding:0 20px}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1.5fr;gap:40px;padding-bottom:50px;border-bottom:1px solid rgba(255,255,255,0.1)}
.footer-brand .logo-text{font-size:22px;font-weight:700;color:#fff;margin-bottom:15px;display:block}
.footer-brand p{font-size:14px;line-height:1.7;opacity:0.7;margin-bottom:20px}
.footer-social{display:flex;gap:12px}
.footer-social a{width:40px;height:40px;background:rgba(255,255,255,0.1);border-radius:50%;display:flex;align-items:center;justify-content:center;transition:var(--transition)}
.footer-social a:hover{background:var(--accent);transform:translateY(-3px)}
.footer-social svg{width:18px;height:18px;fill:#fff}
.footer-title{font-size:16px;font-weight:600;margin-bottom:20px;color:#fff}
.footer-links{list-style:none;padding:0;margin:0}
.footer-links li{margin-bottom:12px}
.footer-links a{color:rgba(255,255,255,0.7);text-decoration:none;font-size:14px;transition:var(--transition);display:flex;align-items:center;gap:8px}
.footer-links a:hover{color:var(--accent);padding-left:5px}
.footer-links a svg{width:14px;height:14px;fill:currentColor;opacity:0.5}
.footer-contact-info{list-style:none;padding:0;margin:0}
.footer-contact-info li{display:flex;align-items:flex-start;gap:12px;margin-bottom:15px;font-size:14px;opacity:0.8;line-height:1.5}
.footer-contact-info li svg{width:18px;height:18px;fill:var(--accent);flex-shrink:0;margin-top:2px}
.footer-contact-info a{color:#fff;text-decoration:none;transition:var(--transition)}
.footer-contact-info a:hover{color:var(--accent)}
.footer-bottom{padding:20px 0;text-align:center;font-size:13px;opacity:0.6}
.footer-bottom a{color:var(--accent);text-decoration:none}
.footer-bottom a:hover{text-decoration:underline}
.factory-whatsapp{position:fixed;bottom:30px;right:30px;z-index:9999}
.factory-whatsapp a{display:flex;align-items:center;justify-content:center;width:60px;height:60px;background:var(--whatsapp);border-radius:50%;box-shadow:0 4px 15px rgba(37,211,102,0.4);transition:var(--transition);position:relative}
.factory-whatsapp a:hover{transform:scale(1.1);box-shadow:0 6px 25px rgba(37,211,102,0.6)}
.factory-whatsapp a::before{content:'WhatsApp Us';position:absolute;right:70px;top:50%;transform:translateY(-50%);background:var(--whatsapp);color:#fff;padding:6px 12px;border-radius:4px;font-size:12px;font-weight:600;white-space:nowrap;opacity:0;visibility:hidden;transition:var(--transition)}
.factory-whatsapp a:hover::before{opacity:1;visibility:visible}
.whatsapp-float-icon{width:32px;height:32px;fill:#fff}
@keyframes fadeInUp{from{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}
.fade-in-up{animation:fadeInUp 0.6s ease forwards}
.scroll-reveal{opacity:0;transform:translateY(30px);transition:opacity 0.6s ease,transform 0.6s ease}
.scroll-reveal.visible{opacity:1;transform:translateY(0)}
@media (max-width:1024px){.category-grid{grid-template-columns:repeat(2,1fr)}.footer-grid{grid-template-columns:repeat(2,1fr)}.factory-about .container{grid-template-columns:1fr;gap:40px}.about-image{order:-1}}
@media (max-width:768px){.factory-topbar .container{flex-direction:column;gap:8px;text-align:center}.topbar-left{flex-wrap:wrap;justify-content:center}.factory-header .container{height:auto;padding:15px 20px;flex-wrap:wrap;gap:15px}.main-nav{display:none}.hero-content h1{font-size:32px}.hero-content p{font-size:16px}.hero-btns{flex-direction:column;align-items:center}.factory-stats .container{flex-direction:column;gap:30px}.stat-item:not(:last-child)::after{display:none}.category-grid{grid-template-columns:1fr}.product-grid{grid-template-columns:1fr}.advantage-grid{grid-template-columns:1fr}.news-grid{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr;gap:30px}.about-features{grid-template-columns:1fr}.section-title{font-size:28px}.factory-whatsapp a{width:50px;height:50px}.whatsapp-float-icon{width:26px;height:26px}}