*{margin:0;padding:0;box-sizing:border-box}:root{--primary-color: #0066CC;--secondary-color: #00A86B;--dark-color: #1a1a1a;--light-color: #f5f5f5;--white: #ffffff;--gray-light: #e5e5e5;--gray: #666666;--text-color: #333333;--blue-dark: #004c99;--transition: all .3s ease}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Microsoft YaHei,sans-serif;line-height:1.6;color:var(--text-color);overflow-x:hidden;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;-webkit-tap-highlight-color:transparent}.container{max-width:1200px;margin:0 auto;padding:0 20px}.section-padding{padding:80px 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40px;max-width:800px}.hero-title{font-size:3.5rem;font-weight:700;margin-bottom:20px;animation:fadeInUp 1s ease}.hero-subtitle{font-size:1.5rem;margin-bottom:40px;font-weight:300;animation:fadeInUp 1s ease .2s both}.hero-buttons{display:flex;gap:20px;animation:fadeInUp 1s ease .4s both}.btn{padding:15px 40px;border-radius:5px;text-decoration:none;font-weight:600;transition:var(--transition);display:inline-block;border:none;cursor:pointer;font-size:1rem;touch-action:manipulation;-webkit-tap-highlight-color:transparent}.btn-primary{background:var(--white);color:var(--primary-color);box-shadow:0 4px 15px #0003}.btn-primary:hover{transform:translateY(-3px);box-shadow:0 6px 20px #0000004d;background:var(--light-color)}.btn-secondary{background:transparent;color:var(--white);border:2px solid 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h3{font-size:1.3rem;margin-bottom:15px;color:var(--dark-color)}.feature-card p{color:var(--gray);line-height:1.8}.products-grid{display:flex;flex-wrap:wrap;gap:20px}.product-card{flex:1;min-width:240px;background:var(--white);border-radius:10px;overflow:hidden;box-shadow:0 5px 20px #0000001a;transition:var(--transition)}.product-card:hover{transform:translateY(-10px);box-shadow:0 15px 40px #00000026}.product-image{height:250px;overflow:hidden}.product-bg{width:100%;height:100%;background-size:cover;transition:var(--transition)}.industrial-1{background:linear-gradient(135deg,#06c,#004c99),repeating-linear-gradient(45deg,transparent,transparent 10px,rgba(255,255,255,.1) 10px,rgba(255,255,255,.1) 20px)}.industrial-2{background:linear-gradient(135deg,#00a86b,#007a5a),repeating-linear-gradient(-45deg,transparent,transparent 10px,rgba(255,255,255,.1) 10px,rgba(255,255,255,.1) 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i{color:var(--primary-color);margin-right:10px}.product-detail-actions{display:flex;gap:20px;margin-top:40px;flex-wrap:wrap}.product-detail-actions .btn{padding:15px 30px;font-size:1rem;text-decoration:none;border-radius:5px;transition:var(--transition);display:inline-block}.product-detail-actions .btn-primary{background:var(--primary-color);color:var(--white)}.product-detail-actions .btn-primary:hover{background:var(--blue-dark);transform:translateY(-2px);box-shadow:0 5px 15px #0066cc4d}.product-detail-actions .btn-secondary{background:transparent;color:var(--primary-color);border:2px solid var(--primary-color)}.product-detail-actions 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p{color:var(--gray);line-height:1.8}.contact-content{display:grid;grid-template-columns:1fr 1fr;gap:60px}.contact-info{display:flex;flex-direction:column;gap:30px}.contact-item{display:flex;gap:20px}.contact-icon{width:60px;height:60px;background:linear-gradient(135deg,var(--primary-color),var(--blue-dark));border-radius:10px;display:flex;align-items:center;justify-content:center;flex-shrink:0}.contact-icon i{font-size:1.5rem;color:var(--white)}.contact-details h3{color:var(--dark-color);margin-bottom:10px;font-size:1.1rem}.contact-details p{color:var(--gray);margin:5px 0}.contact-form{display:flex;flex-direction:column;gap:20px}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:20px}.form-group input,.form-group textarea,.form-group select{width:100%;padding:15px;border:2px solid var(--gray-light);border-radius:5px;font-family:inherit;font-size:1rem;transition:var(--transition)}.form-group input:focus,.form-group textarea:focus,.form-group 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i{font-size:1.5rem}.about-bg{height:250px}.contact-item{flex-direction:column;text-align:center}.contact-icon{margin:0 auto}}:root{--swiper-theme-color: #007aff}:host{position:relative;display:block;margin-left:auto;margin-right:auto;z-index:1}.swiper{margin-left:auto;margin-right:auto;position:relative;overflow:hidden;list-style:none;padding:0;z-index:1;display:block}.swiper-vertical>.swiper-wrapper{flex-direction:column}.swiper-wrapper{position:relative;width:100%;height:100%;z-index:1;display:flex;transition-property:transform;transition-timing-function:var(--swiper-wrapper-transition-timing-function, initial);box-sizing:content-box}.swiper-android .swiper-slide,.swiper-ios 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