@charset "UTF-8";*{margin:0;padding:0;box-sizing:border-box}body{font-family:'Tahoma','Arial',sans-serif;line-height:1.8;color:#333;background:#f5f5f5;padding:20px}.article-container{max-width:1000px;margin:0 auto;background:#fff;border-radius:20px;box-shadow:0 5px 25px rgba(0,0,0,0.08);padding:30px 35px}h1{color:#c0392b;font-size:32px;border-bottom:4px solid #c0392b;padding-bottom:15px;margin-bottom:25px;text-align:center}h2{color:#2c3e50;font-size:24px;margin-top:35px;margin-bottom:20px;padding-right:15px;border-right:5px solid #c0392b}h3{color:#e67e22;font-size:20px;margin-top:25px;margin-bottom:15px}.info-box{background:#e8f5e9;border-right:5px solid #2ecc71;padding:20px 25px;margin:25px 0;border-radius:16px}.warning-box{background:#fff3e0;border-right:5px solid #f39c12;padding:20px 25px;margin:25px 0;border-radius:16px}.success-box{background:#d4edda;border-right:5px solid #27ae60;padding:20px 25px;margin:25px 0;border-radius:16px}.responsive-table{width:100%;border-collapse:collapse;margin:25px 0;background:#fff;box-shadow:0 1px 3px rgba(0,0,0,0.1);border-radius:12px;overflow:hidden}.responsive-table th,.responsive-table td{padding:12px 15px;border:1px solid #ddd;text-align:right}.responsive-table th{background:#c0392b;color:white;font-weight:bold}@media (max-width:768px){.article-container{padding:20px}h1{font-size:24px}h2{font-size:20px}h3{font-size:18px}.responsive-table{display:block;overflow-x:auto}}ul,ol{margin:15px 0;padding-right:25px}li{margin:8px 0}.btn-cta{display:inline-block;background:#27ae60;color:white;padding:12px 30px;border-radius:50px;text-decoration:none;font-weight:bold;margin:15px 0;transition:0.3s;text-align:center}.btn-cta:hover{background:#219a52;transform:scale(1.02)}.faq-item{background:#f9f9f9;margin:18px 0;padding:0;border-radius:12px;border:1px solid #e0e0e0;overflow:hidden}.faq-question{font-weight:bold;color:#2c3e50;font-size:17px;padding:18px 20px;background:#f9f9f9;cursor:pointer;display:flex;justify-content:space-between;align-items:center;transition:0.2s}.faq-question:hover{background:#f0f0f0}.faq-icon{font-size:22px;font-weight:bold;color:#c0392b;transition:0.2s}.faq-item.active .faq-icon{transform:rotate(45deg)}.faq-answer{max-height:0;overflow:hidden;transition:max-height 0.4s ease-out;padding:0 20px;color:#555;line-height:1.7;background:#fff}.faq-item.active .faq-answer{max-height:500px;padding:0 20px 18px 20px}.product-highlight{background:#f0f7ff;border-radius:20px;padding:25px;margin:30px 0;border:1px solid #cde0f5}.product-name{color:#c0392b;font-size:22px;font-weight:bold;margin-bottom:15px;text-align:center}.step-card{background:#fff;border:1px solid #e0e0e0;border-radius:12px;padding:15px 20px;margin:15px 0;display:flex;align-items:center;gap:15px;transition:0.2s}.step-card:hover{box-shadow:0 3px 10px rgba(0,0,0,0.05)}.step-number{background:#c0392b;color:white;width:35px;height:35px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-weight:bold;font-size:18px;flex-shrink:0}.step-text{flex:1}@media (max-width:550px){.step-card{flex-direction:column;text-align:center}}