* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
        }
        
        body {
            background-color: #f8f9fa;
            color: #333;
            line-height: 1.6;
        }
        
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 20px;
        }
        
        header {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 20px 0;
            margin-bottom: 40px;
        }
        
        .logo {
            display: flex;
            align-items: center;
        }
        
        .logo img {
            height: 40px;
            margin-right: 10px;
        }
        
        .logo h1 {
            font-size: 24px;
            color: #0078D7;
            font-weight: 600;
        }
        
        .hero {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            margin-bottom: 60px;
            background: linear-gradient(135deg, #0078D7 0%, #1E477D 100%);
            border-radius: 12px;
            overflow: hidden;
            color: white;
            box-shadow: 0 10px 30px rgba(0, 120, 215, 0.2);
        }
        
        .hero-content {
            flex: 1;
            padding: 40px;
            min-width: 300px;
        }
        
        .hero-image {
            flex: 1;
            min-width: 300px;
            text-align: center;
            padding: 20px;
        }
        
        .hero-image img {
            max-width: 100%;
            height: auto;
        }
        
        h2 {
            font-size: 1.6rem;
            margin-bottom: 20px;
            font-weight: 700;
        }
        
        .hero p {
            font-size: 1.2rem;
            margin-bottom: 30px;
            max-width: 500px;
        }
        
        .btn {
            display: inline-block;
            background-color: #eff7ff;
            color: #086cc0;
            padding: 15px 35px;
            border-radius: 8px;
            text-decoration: none;
            font-weight: 600;
            font-size: 1.1rem;
            transition: all 0.3s ease;
            box-shadow: 0 4px 15px rgba(255, 255, 255, 0.3);
            width: 220px;
            text-align: center;
        }
        
        .btn:hover {
            background-color: #fff;
            transform: translateY(-3px);
            box-shadow: 0 6px 20px rgba(255, 255, 255, 0.4);
        }
        
        .features {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 30px;
            margin-bottom: 60px;
        }
        
        .feature-card {
            background: white;
            border-radius: 10px;
            padding: 30px;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
            transition: transform 0.3s ease;
        }
        
        .feature-card:hover {
            transform: translateY(-5px);
        }
        
        .feature-icon {
            font-size: 2.5rem;
            color: #0078D7;
            margin-bottom: 20px;
        }
        
        .feature-card h3 {
            font-size: 1.5rem;
            margin-bottom: 15px;
            color: #0078D7;
        }
        
        .download-section {
            text-align: center;
            padding: 60px 20px;
            background: white;
            border-radius: 12px;
            margin-bottom: 60px;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
        }
        
        .download-section h2 {
            color: #0078D7;
        }
        
        .download-options {
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            gap: 20px;
            margin-top: 40px;
        }
        
        .download-btn {
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            width: 180px;
            height: 180px;
            background: #f1f8ff;
            border-radius: 10px;
            text-decoration: none;
            color: #333;
            transition: all 0.3s ease;
            padding: 20px;
        }
        
        .download-btn:hover {
            background: #e1f0ff;
            transform: translateY(-5px);
        }
        .download-btn img{
            margin-bottom: 15px;
        }        
        .download-btn i {
            font-size: 3rem;
            color: #0078D7;
            margin-bottom: 15px;
        }
        
        .version-info {
            margin-top: 40px;
            font-size: 0.9rem;
            color: #666;
        }
        
        footer {
            text-align: center;
            padding: 30px 0;
            color: #666;
            font-size: 0.9rem;
            border-top: 1px solid #eee;
        }
        
        @media (max-width: 768px) {
            .hero-content, .hero-image {
                flex: 100%;
            }
            
            h2 {
                font-size: 2rem;
            }
            
            .download-btn {
                width: 140px;
                height: 140px;
            }
        }