*{margin:0;padding:0;box-sizing:border-box}:root{--primary-color: #2563eb;--secondary-color: #1e40af;--accent-color: #3b82f6;--text-dark: #1f2937;--text-light: #6b7280;--bg-light: #f9fafb;--bg-white: #ffffff;--border-color: #e5e7eb;--shadow: 0 4px 6px -1px rgba(0, 0, 0, .1);--shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, .1)}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,PingFang SC,Hiragino Sans GB,Microsoft YaHei,sans-serif;line-height:1.6;color:var(--text-dark);overflow-x:hidden}.container{max-width:1200px;margin:0 auto;padding:0 20px}.navbar{background:var(--bg-white);box-shadow:var(--shadow);position:sticky;top:0;z-index:1000;transition:all .3s ease}.nav-wrapper{display:flex;justify-content:space-between;align-items:center;padding:1rem 0}.logo a{display:flex;align-items:center;gap:.4rem;text-decoration:none;color:var(--primary-color);font-size:1.5rem;font-weight:700}.logo i{font-size:2rem}.logo 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20px;width:100%}.hero-title{font-size:3rem;font-weight:700;margin-bottom:1.5rem;animation:fadeInUp 1s ease;line-height:1.2}.hero-subtitle{font-size:1.25rem;margin-bottom:2rem;opacity:.9;animation:fadeInUp 1s ease .2s both}.hero-buttons{display:flex;gap:1rem;justify-content:center;flex-wrap:wrap;animation:fadeInUp 1s ease .4s both}.scroll-indicator{position:absolute;bottom:30px;left:50%;transform:translate(-50%);z-index:2;animation:bounce 2s infinite}.scroll-indicator i{font-size:2rem;color:#fff}.btn{display:inline-block;padding:12px 30px;text-decoration:none;border-radius:6px;font-weight:500;transition:all .3s ease;border:none;cursor:pointer;font-size:1rem}.btn-primary{background:var(--bg-white);color:var(--primary-color)}.btn-primary:hover{background:var(--bg-light);transform:translateY(-2px);box-shadow:var(--shadow-lg)}.btn-secondary{background:transparent;color:var(--bg-white);border:2px solid var(--bg-white)}.btn-secondary:hover{background:var(--bg-white);color:var(--primary-color)}.btn-outline{background:transparent;color:var(--primary-color);border:2px solid var(--primary-color)}.btn-outline:hover{background:var(--primary-color);color:var(--bg-white)}.section-title{font-size:2.5rem;text-align:center;margin-bottom:1rem;color:var(--text-dark)}.section-subtitle{text-align:center;color:var(--text-light);margin-bottom:3rem;font-size:1.1rem}.features{padding:80px 0;background:var(--bg-white)}.features-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:2rem;margin-top:3rem}.feature-card{text-align:center;padding:2rem;border-radius:10px;transition:all .3s ease;background:var(--bg-white);border:1px solid var(--border-color)}.feature-card:hover{transform:translateY(-10px);box-shadow:var(--shadow-lg);border-color:var(--primary-color)}.feature-icon{width:80px;height:80px;margin:0 auto 1.5rem;background:linear-gradient(135deg,var(--primary-color),var(--accent-color));border-radius:50%;display:flex;align-items:center;justify-content:center;color:#fff;font-size:2rem}.feature-card h3{margin-bottom:1rem;color:var(--text-dark)}.feature-card p{color:var(--text-light);line-height:1.8}.about-preview{padding:80px 0;background:var(--bg-light)}.about-content{display:grid;grid-template-columns:1fr 1fr;gap:4rem;align-items:center}.about-text h2{font-size:2.5rem;margin-bottom:1.5rem;color:var(--text-dark)}.about-text p{color:var(--text-light);margin-bottom:1.5rem;line-height:1.8}.about-image{display:flex;justify-content:center;align-items:center}.image-placeholder{width:100%;height:400px;background:linear-gradient(135deg,var(--primary-color),var(--accent-color));border-radius:10px;display:flex;align-items:center;justify-content:center;color:#fff;font-size:5rem}.stats{padding:80px 0;background:linear-gradient(135deg,var(--primary-color),var(--secondary-color));color:#fff}.stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:3rem;text-align:center}.stat-number{font-size:3.5rem;font-weight:700;margin-bottom:.5rem}.stat-label{font-size:1.2rem;opacity:.9}.page-header{padding:100px 0 60px;background:linear-gradient(135deg,var(--primary-color),var(--secondary-color));color:#fff;text-align:center}.page-header h1{font-size:3rem;margin-bottom:1rem}.page-header p{font-size:1.2rem;opacity:.9}.company-intro{padding:80px 0;background:var(--bg-white)}.intro-content{display:grid;grid-template-columns:1fr 1fr;gap:4rem;align-items:center}.intro-text h2{font-size:2.5rem;margin-bottom:1.5rem}.intro-text p{color:var(--text-light);margin-bottom:1.5rem;line-height:1.8}.mission-vision{padding:80px 0;background:var(--bg-light)}.mv-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(400px,1fr));gap:3rem}.mv-card{background:var(--bg-white);padding:3rem;border-radius:10px;text-align:center;box-shadow:var(--shadow)}.mv-icon{width:100px;height:100px;margin:0 auto 2rem;background:linear-gradient(135deg,var(--primary-color),var(--accent-color));border-radius:50%;display:flex;align-items:center;justify-content:center;color:#fff;font-size:3rem}.mv-card h3{font-size:1.8rem;margin-bottom:1.5rem}.mv-card p{color:var(--text-light);line-height:1.8}.values{padding:80px 0;background:var(--bg-white)}.values-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:2rem;margin-top:3rem}.value-card{text-align:center;padding:2rem;border-radius:10px;transition:all .3s ease;background:var(--bg-light)}.value-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-lg)}.value-card i{font-size:3rem;color:var(--primary-color);margin-bottom:1.5rem}.value-card h3{margin-bottom:1rem}.value-card p{color:var(--text-light)}.team{padding:80px 0;background:var(--bg-light)}.team-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:3rem;margin-top:3rem}.team-member{background:var(--bg-white);padding:2rem;border-radius:10px;text-align:center;box-shadow:var(--shadow);transition:all .3s ease}.team-member:hover{transform:translateY(-10px);box-shadow:var(--shadow-lg)}.member-avatar{width:120px;height:120px;margin:0 auto 1.5rem;background:linear-gradient(135deg,var(--primary-color),var(--accent-color));border-radius:50%;display:flex;align-items:center;justify-content:center;color:#fff;font-size:3rem}.member-role{color:var(--primary-color);font-weight:600;margin-bottom:.5rem}.member-desc{color:var(--text-light);font-size:.9rem}.products{padding:80px 0;background:var(--bg-white)}.product-categories{display:flex;justify-content:center;gap:1rem;margin-bottom:3rem;flex-wrap:wrap}.category-btn{padding:10px 25px;border:2px solid 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p{color:var(--text-light);margin-bottom:1.5rem;line-height:1.8}.product-features{list-style:none;margin-bottom:1.5rem}.product-features li{padding:.5rem 0;color:var(--text-light)}.product-features i{color:var(--primary-color);margin-right:.5rem}.service-process{padding:80px 0;background:var(--bg-light)}.process-steps{display:flex;justify-content:center;align-items:center;flex-wrap:wrap;gap:2rem;margin-top:3rem}.process-step{text-align:center;flex:1;min-width:150px;max-width:200px}.step-number{width:60px;height:60px;margin:0 auto 1rem;background:linear-gradient(135deg,var(--primary-color),var(--accent-color));border-radius:50%;display:flex;align-items:center;justify-content:center;color:#fff;font-size:1.5rem;font-weight:700}.process-step h3{margin-bottom:.5rem}.process-step p{color:var(--text-light);font-size:.9rem}.process-arrow{color:var(--primary-color);font-size:1.5rem}.contact{padding:80px 0;background:var(--bg-white)}.contact-wrapper{display:grid;grid-template-columns:1fr 1fr;gap:4rem;margin-top:3rem}.contact-form-section h2,.contact-info-section h2{margin-bottom:1rem;font-size:2rem}.contact-form-section p{color:var(--text-light);margin-bottom:2rem}.form-group{margin-bottom:1.5rem}.form-group label{display:block;margin-bottom:.5rem;font-weight:500;color:var(--text-dark)}.form-group label span{color:red}.form-group input,.form-group textarea{width:100%;padding:12px;border:1px solid var(--border-color);border-radius:6px;font-size:1rem;font-family:inherit;transition:border-color .3s ease}.form-group input:focus,.form-group textarea:focus{outline:none;border-color:var(--primary-color)}.map-section{padding:80px 0;background:var(--bg-light)}.map-placeholder{height:400px;background:var(--bg-white);border-radius:10px;display:flex;flex-direction:column;align-items:center;justify-content:center;color:var(--text-light);border:2px dashed var(--border-color)}.map-placeholder i{font-size:4rem;margin-bottom:1rem;color:var(--primary-color)}.map-note{font-size:.9rem;margin-top:.5rem}.contact-info{margin-bottom:2rem}.info-item{display:flex;gap:1.5rem;margin-bottom:2rem}.info-icon{width:50px;height:50px;background:linear-gradient(135deg,var(--primary-color),var(--accent-color));border-radius:50%;display:flex;align-items:center;justify-content:center;color:#fff;font-size:1.5rem;flex-shrink:0}.info-content h3{margin-bottom:.5rem;font-size:1.2rem}.info-content p{color:var(--text-light);line-height:1.8}.social-media{margin-top:2rem}.social-media h3{margin-bottom:1rem}.social-links{display:flex;gap:1rem}.social-links a{width:50px;height:50px;background:var(--bg-light);border-radius:50%;display:flex;align-items:center;justify-content:center;color:var(--primary-color);text-decoration:none;transition:all .3s ease}.social-links a:hover{background:var(--primary-color);color:#fff;transform:translateY(-3px)}.social-link{display:flex;flex-direction:column;align-items:center;gap:.5rem;text-decoration:none;color:var(--text-dark);transition:all .3s ease}.social-link:hover{color:var(--primary-color)}.social-link span{font-size:.9rem}.footer{background:var(--text-dark);color:#fff;padding:60px 0 20px}.footer-content{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:3rem;margin-bottom:2rem}.footer-section h3,.footer-section h4{margin-bottom:1rem}.footer-section p{opacity:.8;margin-bottom:1rem}.footer-section ul{list-style:none}.footer-section ul li{margin-bottom:.5rem;opacity:.8}.footer-section ul li a{color:#fff;text-decoration:none;transition:opacity .3s ease}.footer-section ul li a:hover{opacity:1}.footer-section ul li i{margin-right:.5rem;color:var(--primary-color)}.footer-bottom{text-align:center;padding-top:2rem;border-top:1px solid rgba(255,255,255,.1);opacity:.8}.footer .icp{margin-top:6px;font-size:.9rem;opacity:.8}@keyframes fadeInUp{0%{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}@keyframes bounce{0%,20%,50%,80%,to{transform:translate(-50%) translateY(0)}40%{transform:translate(-50%) translateY(-10px)}60%{transform:translate(-50%) translateY(-5px)}}@media(max-width:768px){.hamburger{display:flex}.nav-menu{position:fixed;left:-100%;top:70px;flex-direction:column;background:var(--bg-white);width:100%;text-align:center;transition:.3s;box-shadow:var(--shadow);padding:2rem 0}.nav-menu.active{left:0}.hero-title{font-size:2rem;white-space:normal;line-height:1.2}.hero-subtitle{font-size:1rem}.about-content,.intro-content,.contact-wrapper,.mv-grid{grid-template-columns:1fr}.process-steps{flex-direction:column}.process-arrow{transform:rotate(90deg)}.section-title{font-size:2rem}.stats-grid{grid-template-columns:repeat(2,1fr)}.products-grid{grid-template-columns:1fr}.features-grid{grid-template-columns:repeat(2,1fr)}}@media(max-width:480px){.hero-title{font-size:1.5rem;white-space:normal;line-height:1.2}.hero-buttons{flex-direction:column;width:100%}.btn{width:100%;text-align:center}.stats-grid,.features-grid{grid-template-columns:1fr}}