* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        
        body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            background: linear-gradient(135deg, #f8f9fc 0%, #e6f0ff 100%);
            color: #333;
            line-height: 1.6;
            padding: 20px;
        }
        
        .container {
            max-width: 1100px;
            margin: 40px auto;
            background: #fff;
            box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
            border-radius: 15px;
            overflow: hidden;
            position: relative;
        }
        
        .header {
            background: linear-gradient(135deg, #1a5276, #2c3e50);
            color: white;
            padding: 35px 40px;
            text-align: center;
        }
        
        
        .header p {
            font-size: 1.2rem;
            max-width: 700px;
            margin: 0 auto;
            opacity: 0.9;
        }
        
        .content {
            padding: 30px 40px 40px;
        }
        
        h2 {
            font-size: 28px;
            color: #1a5276;
            margin: 35px 0 25px;
            padding-bottom: 12px;
            border-bottom: 2px solid #eaf2f8;
            position: relative;
        }
        
        h2::after {
            content: "";
            position: absolute;
            bottom: -2px;
            left: 0;
            width: 80px;
            height: 3px;
            background: #3498db;
            border-radius: 3px;
        }
        
        table {
            width: 100%;
            border-collapse: collapse;
            margin: 25px 0 35px;
            box-shadow: 0 5px 20px rgba(0, 0, 0, 0.05);
            border-radius: 12px;
            overflow: hidden;
        }
        
        table th {
            background: linear-gradient(135deg, #2c3e50, #1a5276);
            color: white;
            font-weight: 600;
            text-align: left;
            padding: 16px 20px;
        }
        
        table td {
            padding: 14px 20px;
            border-bottom: 1px solid #f1f8ff;
        }
        
        table tr:nth-child(even) {
            background-color: #f8fcff;
        }
        
        table tr:last-child td {
            border-bottom: none;
        }
        
        .app-list {
            list-style: none;
            margin: 30px 0;
        }
        
        .app-list li {
            background: #f8fcff;
            border-left: 4px solid #3498db;
            padding: 22px;
            margin-bottom: 25px;
            border-radius: 0 10px 10px 0;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.04);
            transition: all 0.3s ease;
        }
        
        .app-list li:hover {
            transform: translateY(-3px);
            box-shadow: 0 8px 20px rgba(0, 0, 0, 0.08);
        }
        
        .app-list li strong {
            font-size: 22px;
            color: #1a5276;
            display: block;
            margin-bottom: 12px;
        }
        
        .app-list li i {
            margin-right: 10px;
            color: #3498db;
        }
        
        /* Application Image Grid */
        .image-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 25px;
            margin: 30px 0;
        }

        @media (max-width: 640px) {
            .image-grid {
                grid-template-columns: 1fr;
            }
        }

        .image-card {
            position: relative;
            overflow: hidden;
            border-radius: 12px;
            box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
            transition: all 0.4s ease;
            height: 260px;
        }

        .image-card:hover {
            transform: translateY(-8px);
            box-shadow: 0 15px 35px rgba(0, 0, 0, 0.15);
        }

        .image-card img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.5s ease;
        }

        .image-card:hover img {
            transform: scale(1.05);
        }
        
        .image-caption {
            position: absolute;
            bottom: 0;
            left: 0;
            right: 0;
            background: rgba(0, 0, 0, 0.7);
            color: white;
            padding: 15px;
            text-align: center;
            font-size: 16px;
        }
        
        /* Packing Section */
        .packing-section {
            background: #f0f7ff;
            border-radius: 15px;
            padding: 30px;
            margin: 35px 0;
        }
        
        .packing-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 30px;
            margin-top: 20px;
        }
        
        .packing-card {
            background: white;
            border-radius: 12px;
            overflow: hidden;
            box-shadow: 0 7px 20px rgba(0, 0, 0, 0.08);
            transition: all 0.3s ease;
        }
        
        .packing-card:hover {
            transform: translateY(-5px);
            box-shadow: 0 12px 30px rgba(0, 0, 0, 0.12);
        }
        
        .packing-image {
            height: 280px;
            overflow: hidden;
        }
        
        .packing-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.5s ease;
        }
        
        .packing-card:hover .packing-image img {
            transform: scale(1.08);
        }
        
        .packing-info {
            padding: 20px;
            text-align: center;
        }
        
        .packing-info h3 {
            color: #1a5276;
            margin-bottom: 10px;
            font-size: 20px;
        }
        
        .packing-info p {
            color: #555;
            font-size: 16px;
        }
        
        /* Advantages Section */
        .advantage-section {
            background: linear-gradient(135deg, #f8fcff, #e6f4ff);
            border-radius: 15px;
            padding: 35px 30px;
            margin: 35px 0;
        }

        .advantage-list {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 25px;
            margin-top: 20px;
        }

        @media (max-width: 768px) {
            .advantage-list {
                grid-template-columns: 1fr;
            }
        }

        .advantage-item {
            display: flex;
            align-items: flex-start;
            gap: 18px;
            padding: 20px;
            background: rgba(255, 255, 255, 0.8);
            border-radius: 12px;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
            transition: all 0.3s ease;
        }

        .advantage-item:hover {
            transform: translateX(5px);
            box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
        }

        .advantage-icon {
            width: 60px;
            height: 60px;
            background: #3498db;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            flex-shrink: 0;
        }

        .advantage-icon i {
            font-size: 28px;
            color: white;
        }

        .advantage-text h3 {
            color: #1a5276;
            margin-bottom: 8px;
            font-size: 20px;
        }
        
        /* Features Section */
        .features-section {
            margin: 40px 0;
        }
        
        .features-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: 25px;
        }
        
        .feature-card {
            background: white;
            border-radius: 12px;
            padding: 25px;
            text-align: center;
            box-shadow: 0 7px 20px rgba(0, 0, 0, 0.07);
            transition: all 0.3s ease;
            border: 1px solid #eaf2f8;
        }
        
        .feature-card:hover {
            transform: translateY(-8px);
            box-shadow: 0 15px 35px rgba(0, 0, 0, 0.12);
            border-color: #3498db;
        }
        
        .feature-card img {
            width: 60px;
            height: 60px;
            margin: 0 auto 15px;
            object-fit: contain;
        }
        
        .feature-card h3 {
            color: #1a5276;
            margin: 15px 0 10px;
            font-size: 20px;
        }
        
        .feature-card p {
            color: #555;
            font-size: 16px;
        }
        
        .footer {
            background: linear-gradient(135deg, #1a5276, #2c3e50);
            color: white;
            text-align: center;
            padding: 30px;
            margin-top: 20px;
        }
        
        .contact-info {
            display: flex;
            justify-content: center;
            gap: 40px;
            flex-wrap: wrap;
            margin-top: 20px;
        }
        
        .contact-item {
            display: flex;
            align-items: center;
            gap: 12px;
            font-size: 18px;
        }
        
        .contact-item i {
            color: #3498db;
        }
        
        @media (max-width: 768px) {            
            .header p {
                font-size: 1rem;
            }
            
            .content {
                padding: 20px;
            }
            
            h2 {
                font-size: 24px;
            }
        }
        
        @media (max-width: 480px) {
            .header {
                padding: 25px 20px;
            }
            
            
            table {
                font-size: 14px;
            }
        }
        
        /* SEO Enhancements */
        .seo-content {
            background: #f9fbfd;
            border-radius: 12px;
            padding: 25px;
            margin: 30px 0;
            border-left: 4px solid #3498db;
        }
        .seo-content h3 {
            color: #1a5276;
            margin-bottom: 15px;
            font-size: 22px;
        }
        .seo-content p {
            margin-bottom: 15px;
            line-height: 1.7;
        }
    .certifications-container {
        display: flex;
        flex-wrap: wrap;
        justify-content: center;
        gap: 25px;
        margin: 35px 0;
    }
    
    .cert-card {
        flex: 1;
        min-width: 280px;
        max-width: 350px;
        background: white;
        border-radius: 12px;
        overflow: hidden;
        box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
        transition: all 0.3s ease;
        position: relative;
    }
    
    .cert-card:hover {
        transform: translateY(-8px);
        box-shadow: 0 15px 35px rgba(0, 0, 0, 0.15);
    }
    
    .cert-img {
        height: 380px;
        overflow: hidden;
        display: flex;
        align-items: center;
        justify-content: center;
    }
    
    .cert-img img {
        width: 100%;
        height: 100%;
        object-fit: contain;
        transition: transform 0.5s ease;
    }
    
    .cert-card:hover .cert-img img {
        transform: scale(1.05);
    }
    
    .cert-label {
        position: absolute;
        top: 20px;
        right: 20px;
        background: linear-gradient(45deg, #1a5276, #3498db);
        color: white;
        padding: 8px 15px;
        border-radius: 30px;
        font-size: 14px;
        font-weight: 600;
        box-shadow: 0 4px 15px rgba(26, 82, 118, 0.3);
    }
    
    @media (max-width: 900px) {
        .certifications-container {
            gap: 20px;
        }
        
        .cert-card {
            min-width: 45%;
        }
    }
    
    @media (max-width: 600px) {
        .cert-card {
            min-width: 100%;
            max-width: 400px;
        }
        
        .cert-img {
            height: 320px;
        }
    }