* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }

        body {
            font-family: 'Microsoft YaHei', 'PingFang SC', sans-serif;
            line-height: 1.6;
            color: #333;
            background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
            min-height: 100vh;
        }

        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 20px;
        }

        .article-header {
            background: linear-gradient(135deg, #ff6b6b 0%, #ffa726 100%);
            color: white;
            padding: 60px 40px;
            border-radius: 20px;
            text-align: center;
            margin-bottom: 40px;
            box-shadow: 0 20px 40px rgba(0,0,0,0.1);
        }

        .article-header h1 {
            font-size: 2.5rem;
            margin-bottom: 20px;
            text-shadow: 2px 2px 4px rgba(0,0,0,0.3);
        }

        .article-header .subtitle {
            font-size: 1.2rem;
            opacity: 0.9;
        }

        .content-section {
            background: white;
            margin-bottom: 30px;
            padding: 40px;
            border-radius: 15px;
            box-shadow: 0 10px 30px rgba(0,0,0,0.1);
        }

        .content-section h2 {
            color: #d32f2f;
            font-size: 2rem;
            margin-bottom: 25px;
            padding-bottom: 15px;
            border-bottom: 3px solid #ff6b6b;
        }

        .content-section h3 {
            color: #c62828;
            font-size: 1.5rem;
            margin: 25px 0 15px 0;
        }

        .content-section p {
            margin-bottom: 20px;
            font-size: 1.1rem;
            line-height: 1.8;
        }

        .highlight-box {
            background: linear-gradient(135deg, #ffebee 0%, #ffcdd2 100%);
            padding: 25px;
            border-radius: 15px;
            margin: 25px 0;
            border-left: 5px solid #f44336;
        }

        .highlight-box h4 {
            color: #c62828;
            margin-bottom: 15px;
            font-size: 1.3rem;
        }

        .symptoms-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 20px;
            margin: 25px 0;
        }

        .symptom-card {
            background: linear-gradient(135deg, #fff3e0 0%, #ffe0b2 100%);
            padding: 20px;
            border-radius: 15px;
            text-align: center;
            transition: transform 0.3s ease;
            border: 2px solid #ffab40;
        }

        .symptom-card:hover {
            transform: translateY(-5px);
        }

        .symptom-card h4 {
            color: #e65100;
            margin-bottom: 10px;
        }

        .treatment-table {
            width: 100%;
            border-collapse: collapse;
            margin: 25px 0;
            background: white;
            border-radius: 15px;
            overflow: hidden;
            box-shadow: 0 5px 15px rgba(0,0,0,0.1);
        }

        .treatment-table th {
            background: linear-gradient(135deg, #ff6b6b 0%, #ffa726 100%);
            color: white;
            padding: 15px;
            text-align: left;
            font-size: 1.1rem;
        }

        .treatment-table td {
            padding: 15px;
            border-bottom: 1px solid #e0e0e0;
        }

        .treatment-table tr:hover {
            background-color: #fff3e0;
        }

        .faq-section {
            background: white;
            border-radius: 15px;
            padding: 40px;
            margin: 30px 0;
            box-shadow: 0 10px 30px rgba(0,0,0,0.1);
        }

        .faq-item {
            margin-bottom: 20px;
            border: 1px solid #e0e0e0;
            border-radius: 10px;
            overflow: hidden;
        }

        .faq-question {
            background: linear-gradient(135deg, #ff8a65 0%, #ff7043 100%);
            color: white;
            padding: 20px;
            cursor: pointer;
            font-weight: bold;
            font-size: 1.1rem;
            transition: all 0.3s ease;
        }

        .faq-question:hover {
            opacity: 0.9;
        }

        .faq-answer {
            padding: 20px;
            background: #fff3e0;
            display: none;
            line-height: 1.8;
        }

        .faq-answer.active {
            display: block;
        }

        .contact-section {
            background: linear-gradient(135deg, #ff6b6b 0%, #ffa726 100%);
            color: white;
            padding: 50px;
            border-radius: 20px;
            text-align: center;
            margin: 40px 0;
        }

        .contact-section h2 {
            font-size: 2.2rem;
            margin-bottom: 30px;
            color: white;
            border: none;
        }

        .contact-info {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 30px;
            margin: 30px 0;
        }

        .contact-item {
            background: rgba(255,255,255,0.1);
            padding: 25px;
            border-radius: 15px;
            backdrop-filter: blur(10px);
        }

        .contact-item h3 {
            color: #fff59d;
            margin-bottom: 15px;
            font-size: 1.3rem;
        }

        .whatsapp-btn {
            display: inline-block;
            background: #25d366;
            color: white;
            padding: 15px 30px;
            border-radius: 50px;
            text-decoration: none;
            font-weight: bold;
            font-size: 1.2rem;
            margin: 20px 10px;
            transition: all 0.3s ease;
            box-shadow: 0 5px 15px rgba(37, 211, 102, 0.4);
        }

        .whatsapp-btn:hover {
            transform: translateY(-3px);
            box-shadow: 0 10px 25px rgba(37, 211, 102, 0.6);
        }

        .phone-btn {
            display: inline-block;
            background: #ff5722;
            color: white;
            padding: 15px 30px;
            border-radius: 50px;
            text-decoration: none;
            font-weight: bold;
            font-size: 1.2rem;
            margin: 20px 10px;
            transition: all 0.3s ease;
            box-shadow: 0 5px 15px rgba(255, 87, 34, 0.4);
        }

        .phone-btn:hover {
            transform: translateY(-3px);
            box-shadow: 0 10px 25px rgba(255, 87, 34, 0.6);
        }

        .image-container {
            text-align: center;
            margin: 30px 0;
        }

        .article-image {
            max-width: 100%;
            height: auto;
            border-radius: 15px;
            box-shadow: 0 10px 30px rgba(0,0,0,0.2);
        }

        @media (max-width: 768px) {
            .container {
                padding: 10px;
            }
            
            .article-header {
                padding: 40px 20px;
            }
            
            .article-header h1 {
                font-size: 1.8rem;
            }
            
            .content-section {
                padding: 25px 20px;
            }
            
            .contact-section {
                padding: 30px 20px;
            }
            
            .whatsapp-btn, .phone-btn {
                display: block;
                margin: 10px 0;
            }
        }