* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        
        body {
            font-family: 'Arial', sans-serif;
            line-height: 1.6;
            color: #333;
            background-color: #f8f9fa;
        }
        
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 20px;
        }
        
        .article-header {
            background: linear-gradient(135deg, #30A0FF 0%, #1e7bb8 100%);
            color: white;
            padding: 60px 20px;
            text-align: center;
            margin-bottom: 40px;
            border-radius: 15px;
        }
        
        .article-header h1 {
            font-size: 2.5rem;
            font-weight: bold;
            margin-bottom: 20px;
            text-shadow: 0 2px 4px rgba(0,0,0,0.3);
        }
        
        .article-header .subtitle {
            font-size: 1.2rem;
            opacity: 0.9;
            max-width: 800px;
            margin: 0 auto;
        }
        
        .content-section {
            background: white;
            padding: 40px;
            margin-bottom: 30px;
            border-radius: 15px;
            box-shadow: 0 5px 15px rgba(0,0,0,0.1);
        }
        
        h2 {
            color: #30A0FF;
            font-size: 2rem;
            margin-bottom: 20px;
            padding-bottom: 10px;
            border-bottom: 3px solid #30A0FF;
        }
        
        h3 {
            color: #000000;
            font-size: 1.5rem;
            margin: 25px 0 15px 0;
        }
        
        p {
            margin-bottom: 15px;
            font-size: 1.1rem;
            text-align: justify;
        }
        
        .highlight {
            background-color: #e6f3ff;
            padding: 20px;
            border-left: 5px solid #30A0FF;
            margin: 25px 0;
            border-radius: 5px;
        }
        
        .product-showcase {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 30px;
            margin: 30px 0;
        }
        
        .product-item {
            background: white;
            border-radius: 15px;
            overflow: hidden;
            box-shadow: 0 5px 15px rgba(0,0,0,0.1);
            transition: transform 0.3s ease;
        }
        
        .product-item:hover {
            transform: translateY(-5px);
        }
        
        .product-item img {
            width: 100%;
            height: 250px;
            object-fit: cover;
        }
        
        .product-content {
            padding: 20px;
        }
        
        .advantages-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 20px;
            margin: 30px 0;
        }
        
        .advantage-card {
            background: #f8f9fa;
            padding: 25px;
            border-radius: 10px;
            text-align: center;
            border: 2px solid transparent;
            transition: all 0.3s ease;
        }
        
        .advantage-card:hover {
            border-color: #30A0FF;
            transform: translateY(-3px);
        }
        
        .advantage-icon {
            font-size: 3rem;
            color: #30A0FF;
            margin-bottom: 15px;
        }
        
        .cta-section {
            background: linear-gradient(135deg, #30A0FF 0%, #1e7bb8 100%);
            color: white;
            padding: 40px;
            border-radius: 15px;
            text-align: center;
            margin: 30px 0;
        }
        
        .cta-buttons {
            display: flex;
            gap: 20px;
            justify-content: center;
            flex-wrap: wrap;
            margin-top: 25px;
        }
        
        .cta-button {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            background: white;
            color: #30A0FF;
            padding: 15px 30px;
            text-decoration: none;
            border-radius: 50px;
            font-weight: bold;
            transition: all 0.3s ease;
        }
        
        .cta-button:hover {
            background: #f8f9fa;
            transform: translateY(-2px);
            box-shadow: 0 5px 15px rgba(0,0,0,0.2);
        }
        
        .faq-section {
            background: #f8f9fa;
            padding: 30px;
            border-radius: 15px;
            margin: 30px 0;
        }
        
        .faq-item {
            background: white;
            margin-bottom: 15px;
            border-radius: 10px;
            overflow: hidden;
            box-shadow: 0 2px 5px rgba(0,0,0,0.1);
        }
        
        .faq-question {
            background: #30A0FF;
            color: white;
            padding: 20px;
            font-weight: bold;
            cursor: pointer;
            margin: 0;
        }
        
        .faq-answer {
            padding: 20px;
            background: white;
        }
        
        .comparison-table {
            width: 100%;
            border-collapse: collapse;
            margin: 25px 0;
            background: white;
            border-radius: 10px;
            overflow: hidden;
            box-shadow: 0 5px 15px rgba(0,0,0,0.1);
        }
        
        .comparison-table th {
            background: #30A0FF;
            color: white;
            padding: 15px;
            text-align: center;
        }
        
        .comparison-table td {
            padding: 15px;
            text-align: center;
            border-bottom: 1px solid #eee;
        }
        
        .comparison-table tr:nth-child(even) {
            background: #f8f9fa;
        }
        
        .checklist {
            background: white;
            padding: 25px;
            border-radius: 10px;
            margin: 25px 0;
            border-left: 5px solid #30A0FF;
        }
        
        .checklist ul {
            list-style: none;
            padding: 0;
        }
        
        .checklist li {
            padding: 10px 0;
            border-bottom: 1px solid #eee;
        }
        
        .checklist li:before {
            content: "✓";
            color: #30A0FF;
            font-weight: bold;
            margin-right: 10px;
        }
        
        .question-box {
            background: linear-gradient(135deg, #e6f3ff 0%, #cce6ff 100%);
            padding: 25px;
            border-radius: 15px;
            margin: 25px 0;
            text-align: center;
            border: 2px solid #30A0FF;
        }
        
        .question-box h4 {
            color: #30A0FF;
            margin-bottom: 10px;
            font-size: 1.3rem;
        }
        
        .user-story {
            background: #f8f9fa;
            padding: 25px;
            border-radius: 15px;
            margin: 25px 0;
            border-left: 5px solid #30A0FF;
            font-style: italic;
        }
        
        .misconceptions {
            background: #fff3cd;
            border: 1px solid #ffeaa7;
            padding: 20px;
            border-radius: 10px;
            margin: 25px 0;
        }
        
        .misconceptions h4 {
            color: #856404;
            margin-bottom: 15px;
        }
        
        @media (max-width: 768px) {
            .container {
                padding: 10px;
            }
            
            .article-header {
                padding: 40px 20px;
            }
            
            .article-header h1 {
                font-size: 2rem;
            }
            
            .content-section {
                padding: 25px;
            }
            
            h2 {
                font-size: 1.5rem;
            }
            
            .product-showcase {
                grid-template-columns: 1fr;
            }
            
            .advantages-grid {
                grid-template-columns: 1fr;
            }
            
            .cta-buttons {
                flex-direction: column;
                align-items: center;
            }
            
            .cta-button {
                width: 100%;
                max-width: 300px;
                justify-content: center;
            }
        }