body{padding:0}:root{--primary:#2563eb;--primary-dark:#1d4ed8;--primary-light:#dbeafe;--secondary:#4f46e5;--light:#f8fafc;--dark:#0f172a;--gray:#64748b;--success:#10b981;--border:#e2e8f0;--shadow:0 4px 6px rgba(0,0,0,0.1)}*{margin:0;padding:0;box-sizing:border-box;font-family:'Segoe UI','Microsoft YaHei',sans-serif}a{text-decoration:none}.product-header{padding:10rem 0;text-align:center;background:linear-gradient(135deg,#758fef 0,#87a4db 100%);position:relative;overflow:hidden}.product-header::before{content:'';position:absolute;top:-100px;right:-100px;width:300px;height:300px;background:radial-gradient(circle,rgba(37,99,235,0.1) 0,transparent 70%);border-radius:50%}.product-header::after{content:'';position:absolute;bottom:-100px;left:-100px;width:300px;height:300px;background:radial-gradient(circle,rgba(79,70,229,0.1) 0,transparent 70%);border-radius:50%}.product-title{font-size:2.5rem;color:#fff;margin-bottom:1.5rem;position:relative;display:inline-block}.product-title::after{content:'';position:absolute;bottom:-10px;left:50%;transform:translateX(-50%);width:80px;height:4px;background:#fff;border-radius:2px}.product-description{color:#fff;max-width:800px;margin:0 auto 2rem;font-size:1.1rem}.product-highlights{display:flex;justify-content:center;gap:30px;margin-top:2rem;flex-wrap:wrap}.highlight-item{background:white;border-radius:15px;padding:20px;box-shadow:var(--shadow);display:flex;align-items:center;gap:15px;transition:all .3s ease;min-width:250px}.highlight-item:hover{transform:translateY(-5px);box-shadow:0 10px 20px rgba(0,0,0,0.15)}.highlight-icon{width:50px;height:50px;background:var(--primary-light);border-radius:50%;display:flex;align-items:center;justify-content:center;flex-shrink:0}.highlight-icon img{width:30px;height:30px;object-fit:contain}.highlight-content h3{font-size:1.1rem;margin-bottom:5px;color:var(--dark)}.highlight-content p{color:var(--gray);font-size:.9rem}.product-features{padding:4rem 0}.section-title{text-align:center;margin-bottom:3rem;padding:0 20px}.section-title h2{font-size:2.2rem;color:var(--dark);margin-bottom:1.5rem;position:relative;display:inline-block}.section-title h2::after{content:'';position:absolute;bottom:-10px;left:50%;transform:translateX(-50%);width:80px;height:4px;background:var(--primary);border-radius:2px}.section-title p{color:var(--gray);max-width:800px;margin:0 auto;font-size:1.1rem}.features-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:30px;margin-top:2rem}.feature-card{background-color:white;border-radius:15px;overflow:hidden;box-shadow:var(--shadow);transition:all .4s ease;display:flex;flex-direction:column;height:100%}.feature-card:hover{transform:translateY(-10px);box-shadow:0 15px 30px rgba(0,0,0,0.15)}.feature-img{height:200px;background-size:cover;background-position:center}.feature-content{padding:30px;flex-grow:1;display:flex;flex-direction:column}.feature-content h3{margin-bottom:15px;color:var(--primary);font-size:1.4rem}.feature-content p{margin-bottom:20px;color:var(--gray);flex-grow:1}.features-list{list-style:none;margin-bottom:25px}.features-list li{padding:8px 0;padding-left:30px;position:relative;border-bottom:1px solid #eee;font-size:.95rem}.features-list li:last-child{border-bottom:0}.features-list li::before{content:'✓';position:absolute;left:0;top:8px;color:var(--success);font-weight:bold}.feature-link{display:inline-block;color:var(--primary);font-weight:600;text-decoration:none;transition:all .3s ease}.feature-link:hover{text-decoration:underline;padding-left:5px}.use-cases{padding:4rem 0;background-color:#f8fafc}.application-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:30px;margin-top:2rem}.application-card{background:white;border-radius:15px;overflow:hidden;box-shadow:var(--shadow);transition:all .3s ease}.application-card:hover{transform:translateY(-5px);box-shadow:0 10px 25px rgba(0,0,0,0.15)}.application-img{height:200px;background-size:cover;background-position:center}.application-content{padding:25px}.application-content h3{margin-bottom:15px;color:var(--dark);font-size:1.3rem}.application-content p{color:var(--gray);margin-bottom:20px}.application-features{list-style:none}.application-features li{padding:5px 0;padding-left:25px;position:relative;color:var(--gray);font-size:.9rem}.application-features li::before{content:'•';position:absolute;left:10px;color:var(--primary);font-weight:bold}.cta-section{padding:5rem 0;background:linear-gradient(135deg,var(--primary) 0,var(--primary-dark) 100%);color:white;text-align:center}.cta-content{max-width:800px;margin:0 auto}.cta-content h2{font-size:2.5rem;margin-bottom:1.5rem}.cta-content p{font-size:1.2rem;margin-bottom:2.5rem;opacity:.9}.cta-buttons{display:flex;justify-content:center;gap:20px;flex-wrap:wrap}.btn-primary{background-color:white;color:var(--primary);border:0;padding:15px 35px;border-radius:50px;font-weight:600;font-size:1.1rem;cursor:pointer;transition:all .3s ease}.btn-primary:hover{background-color:var(--light);transform:translateY(-3px);box-shadow:0 5px 15px rgba(0,0,0,0.2)}.btn-outline{background-color:transparent;color:white;border:2px solid white;padding:15px 35px;border-radius:50px;font-weight:600;font-size:1.1rem;cursor:pointer;transition:all .3s ease}.btn-outline:hover{background-color:white;color:var(--primary);transform:translateY(-3px);box-shadow:0 5px 15px rgba(0,0,0,0.2)}.product-details{padding:4rem 0;background-color:white}.function-list{display:flex;flex-direction:column;gap:60px;margin-top:3rem}.function-item{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:center;transform:translateY(30px);transition:all .6s ease}.function-item.animate{opacity:1;transform:translateY(0)}.function-item-reverse .function-content{order:2}.function-item-reverse .function-image{order:1}.function-content h3{font-size:1.6rem;color:var(--primary);margin-bottom:1rem;position:relative;padding-bottom:10px}.function-content h3::after{content:'';position:absolute;bottom:0;left:0;width:50px;height:3px;background-color:var(--primary);border-radius:2px}.function-content p{color:var(--gray);margin-bottom:1.5rem;font-size:1.1rem;line-height:1.6}.function-features{list-style:none}.function-features li{padding:10px 0;padding-left:30px;position:relative;border-bottom:1px solid #f1f5f9;color:var(--dark);font-size:.95rem;line-height:1.5}.function-features li:last-child{border-bottom:0}.function-features li::before{content:'✓';position:absolute;left:0;top:10px;color:var(--success);font-weight:bold;font-size:1.1rem}.function-image{border-radius:12px;overflow:hidden;box-shadow:0 10px 30px rgba(0,0,0,0.1);transition:all .4s ease}.function-image:hover{transform:translateY(-5px);box-shadow:0 15px 35px rgba(0,0,0,0.15)}.function-image img{width:100%;height:auto;display:block;border-radius:12px;transition:transform .5s ease}.function-image:hover img{transform:scale(1.02)}@media(max-width:992px){.function-item{gap:30px}}@media(max-width:768px){.function-item{grid-template-columns:1fr;gap:25px}.function-item-reverse .function-content,.function-item-reverse .function-image{order:unset}.function-content h3{font-size:1.4rem}.function-content p{font-size:1rem}}@media(max-width:576px){.function-features li{font-size:.9rem}}.cta-section{padding:5rem 0;background:linear-gradient(135deg,var(--primary) 0,var(--primary-dark) 100%);color:white;text-align:center;margin-top:5rem}.cta-content{max-width:800px;margin:0 auto}.cta-content h2{font-size:2.5rem;margin-bottom:1.5rem}.cta-content p{font-size:1.2rem;margin-bottom:2.5rem;opacity:.9}.cta-buttons{display:flex;justify-content:center;gap:20px;flex-wrap:wrap}.btn-primary{background-color:white;color:var(--primary);border:0;padding:15px 35px;border-radius:50px;font-weight:600;font-size:1.1rem;cursor:pointer;transition:all .3s ease}.btn-primary:hover{background-color:var(--light);transform:translateY(-3px);box-shadow:0 5px 15px rgba(0,0,0,0.2)}.btn-outline{background-color:transparent;color:white;border:2px solid white;padding:15px 35px;border-radius:50px;font-weight:600;font-size:1.1rem;cursor:pointer;transition:all .3s ease}.btn-outline:hover{background-color:white;color:var(--primary);transform:translateY(-3px);box-shadow:0 5px 15px rgba(0,0,0,0.2)}.faq-section{padding:60px 0 50px;background:#f8fafc}.faq-wrapper{max-width:900px;margin:0 auto;background:#fff;border-radius:20px;padding:30px 35px 20px;box-shadow:0 4px 24px rgba(0,0,0,0.04)}.faq-wrapper .el-collapse{border:0}.faq-wrapper .el-collapse-item{border-bottom:1px solid #f1f5f9}.faq-wrapper .el-collapse-item:last-child{border-bottom:0}.faq-wrapper .el-collapse-item__header{font-size:16px;font-weight:600;color:#1e293b;padding:16px 0;border:0;background:transparent;transition:color .2s}.faq-wrapper .el-collapse-item__header:hover{color:#2563eb}.faq-wrapper .el-collapse-item__wrap{border:0;background:transparent}.faq-wrapper .el-collapse-item__content{padding:0 0 20px 0;font-size:14px;line-height:1.8;color:#334155}.faq-answer ul{margin:8px 0 4px 0;padding-left:22px}.faq-answer ul li{margin-bottom:4px}.faq-answer strong{color:#0f172a}.faq-footer{text-align:center;margin-top:28px;font-size:15px;color:#64748b}.faq-footer a{color:#2563eb;font-weight:600;text-decoration:none;margin-left:6px;cursor:pointer}.faq-footer a:hover{text-decoration:underline}@media(max-width:768px){.faq-section{padding:40px 0 30px}.faq-wrapper{padding:20px 18px 10px;border-radius:16px}.faq-wrapper .el-collapse-item__header{font-size:14px;padding:14px 0}.faq-wrapper .el-collapse-item__content{font-size:13px;padding-bottom:14px}}.keyword-nav-section{padding:50px 0 40px;background:#f8fafc;border-top:1px solid #eef2f6;border-bottom:1px solid #eef2f6}.keyword-nav-header{text-align:center;margin-bottom:28px}.keyword-nav-header h3{font-size:22px;font-weight:700;color:#0f172a;margin-bottom:6px}.keyword-nav-header p{color:#64748b;font-size:14px;margin:0}.keyword-nav-list{display:flex;flex-wrap:wrap;justify-content:center;gap:12px 18px;padding:6px 0 10px}.keyword-item{display:inline-block;padding:6px 20px;background:#fff;border:1px solid #e2e8f0;border-radius:30px;color:#1e293b;font-size:14px;text-decoration:none;transition:all .2s ease;box-shadow:0 2px 4px rgba(0,0,0,0.02);line-height:1.4}.keyword-item:hover{border-color:#2563eb;color:#2563eb;transform:translateY(-2px);box-shadow:0 4px 14px rgba(37,99,235,0.12);text-decoration:none}.keyword-nav-footer{text-align:center;margin-top:18px;color:#94a3b8;font-size:13px}@media(max-width:768px){.keyword-nav-section{padding:36px 0 28px}.keyword-nav-header h3{font-size:19px}.keyword-nav-list{gap:8px 12px}.keyword-item{font-size:13px;padding:4px 14px}}@media(max-width:480px){.keyword-nav-list{gap:6px 8px}.keyword-item{font-size:12px;padding:3px 12px}}.related-products{padding:40px 0 20px 0;background:#f8fafc;border-radius:16px;margin:30px 0 20px 0}.related-products .section-title{text-align:center;margin-bottom:28px}.related-products .section-title h2{font-size:26px;font-weight:700;color:#1e293b;letter-spacing:-0.5px}.related-products .section-title p{font-size:16px;color:#64748b;margin-top:6px}.related-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(160px,1fr));gap:20px}.related-item{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:24px 16px 20px;background:#fff;border-radius:14px;box-shadow:0 2px 8px rgba(0,0,0,0.04);border:1px solid #f1f5f9;text-decoration:none;transition:all .25s ease;text-align:center;min-height:120px}.related-item:hover{transform:translateY(-6px);box-shadow:0 12px 32px rgba(37,99,235,0.12);border-color:#dbeafe;background:#fff}.related-item .icon{font-size:32px;line-height:1.2;margin-bottom:10px;display:block;color:#2563eb;transition:transform .2s ease}.related-item:hover .icon{transform:scale(1.1)}.related-item .name{font-size:16px;font-weight:600;color:#1e293b;margin-bottom:4px;line-height:1.3}.related-item .desc{font-size:13px;color:#94a3b8;line-height:1.4;max-width:140px}@media(max-width:768px){.related-grid{grid-template-columns:repeat(2,1fr);gap:14px}.related-item{padding:18px 12px 16px;min-height:100px}.related-item .icon{font-size:28px;margin-bottom:6px}.related-item .name{font-size:14px}.related-item .desc{font-size:12px}}@media(max-width:480px){.related-grid{grid-template-columns:1fr 1fr;gap:12px}.related-item .desc{display:none}}.cases-section{padding:5rem 0;background-color:#fff}.cases-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:25px;margin-top:2rem}.case-item{background:white;border-radius:10px;overflow:hidden;box-shadow:var(--shadow);transition:all .4s cubic-bezier(0.175,0.885,0.32,1.275);height:100%;position:relative}.case-item:hover{transform:translateY(-10px);box-shadow:0 15px 30px rgba(0,0,0,0.15)}.case-img-container{overflow:hidden;position:relative}.case-img-container img{width:100%;height:auto;object-fit:cover;transition:transform .5s ease}.case-item:hover .case-img-container img{transform:scale(1.05)}.case-content{padding:20px}.case-content h3{font-size:1rem;color:var(--dark);font-weight:500;line-height:1.4;margin:0}@media(max-width:1200px){.cases-grid{grid-template-columns:repeat(4,1fr)}}@media(max-width:992px){.cases-grid{grid-template-columns:repeat(3,1fr)}}@media(max-width:768px){.cases-grid{grid-template-columns:repeat(2,1fr)}}@media(max-width:576px){.cases-grid{grid-template-columns:1fr}}