body { font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif; line-height: 1.6; color: #333; max-width: 1000px; margin: 0 auto; padding: 20px; }
        header { border-bottom: 2px solid #dc3545; margin-bottom: 20px; padding-bottom: 10px; }
        h1 { color: #bd2130; }
        h2 { color: #bd2130; border-left: 5px solid #dc3545; padding-left: 10px; margin-top: 30px; }
        .product-main { display: flex; gap: 30px; flex-wrap: wrap; margin-bottom: 40px; }
        .product-image { flex: 1; min-width: 300px; }
        .product-image img { width: 100%; border-radius: 8px; box-shadow: 0 4px 8px rgba(0,0,0,0.1); }
        .product-info { flex: 1.5; min-width: 300px; }
        .tech-table { width: 100%; border-collapse: collapse; margin: 20px 0; }
        .tech-table th, .tech-table td { border: 1px solid #ddd; padding: 12px; text-align: left; }
        .tech-table th { background-color: #f8d7da; font-weight: bold; width: 30%; }
        .gallery { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 15px; margin-top: 20px; }
        .gallery img { width: 100%; height: 150px; object-fit: cover; border-radius: 4px; border: 1px solid #eee; }
        .features-list { list-style-type: square; padding-left: 20px; }
        .branding { font-weight: bold; color: #c82333; }