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

        body {
            font-family: -apple-system, BlinkMacSystemFont, "SF Pro TC", "SF Pro Text", "PingFang TC", "Helvetica Neue", "Microsoft JhengHei", sans-serif;
            line-height: 1.6;
            color: #1f2937;
            background: #ffffff;
        }

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

        /* Hero Section */
        .cat-dental-hero {
            background: linear-gradient(180deg, #dbeafe 0%, #ffffff 100%);
            padding: 80px 20px;
            text-align: center;
            position: relative;
            overflow: hidden;
        }

        .cat-dental-hero-image {
            max-width: 400px;
            margin: 0 auto 30px;
            border-radius: 12px;
            overflow: hidden;
            box-shadow: 0 6px 20px rgba(0, 0, 0, 0.1);
        }

        .cat-dental-hero-image img {
            width: 100%;
            height: 240px;
            object-fit: cover;
            display: block;
        }

        .cat-dental-hero h1 {
            font-size: 42px;
            font-weight: 700;
            margin-bottom: 20px;
            background: linear-gradient(135deg, #1e40af 0%, #3b82f6 100%);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            line-height: 1.2;
        }

        .cat-dental-hero p {
            font-size: 20px;
            color: #6b7280;
            max-width: 800px;
            margin: 0 auto 30px;
        }

        .cat-dental-cta {
            display: inline-block;
            background: linear-gradient(135deg, #3b82f6 0%, #1e40af 100%);
            color: white;
            padding: 18px 40px;
            border-radius: 30px;
            text-decoration: none;
            font-weight: 600;
            font-size: 18px;
            transition: all 0.3s ease;
            box-shadow: 0 4px 12px rgba(59, 130, 246, 0.3);
        }

        .cat-dental-cta:hover {
            transform: translateY(-2px);
            box-shadow: 0 6px 20px rgba(59, 130, 246, 0.4);
        }

        /* Warning Box */
        .cat-dental-warning {
            background: linear-gradient(135deg, #fef2f2 0%, #fee2e2 100%);
            border: 2px solid #fca5a5;
            color: #991b1b;
            padding: 30px;
            margin: 50px 30px;
            border-radius: 12px;
            box-shadow: 0 4px 12px rgba(220, 38, 38, 0.1);
        }

        .cat-dental-warning h3 {
            font-size: 24px;
            margin-bottom: 15px;
            font-weight: 700;
            color: #dc2626;
        }

        .cat-dental-warning p {
            font-size: 17px;
            margin-bottom: 10px;
            color: #7f1d1d;
        }

        /* Content Sections */
        .cat-dental-section {
            padding: 60px 30px;
        }

        .cat-dental-section h2 {
            font-size: 36px;
            color: #1e40af;
            margin-bottom: 30px;
            font-weight: 700;
            text-align: center;
        }

        .cat-dental-section h3 {
            font-size: 24px;
            color: #1e40af;
            margin: 30px 0 20px 0;
            font-weight: 600;
        }

        .cat-dental-section p {
            font-size: 18px;
            margin-bottom: 20px;
            color: #374151;
            line-height: 1.8;
        }

        .cat-dental-section ul {
            margin: 20px 0 20px 30px;
            color: #374151;
        }

        .cat-dental-section li {
            margin: 10px 0;
            font-size: 17px;
            line-height: 1.7;
        }

        /* Info Cards Grid */
        .cat-dental-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: 25px;
            margin: 30px 0;
        }

        .cat-dental-card {
            background: #ffffff;
            border: 1px solid #e5e7eb;
            border-radius: 12px;
            padding: 25px;
            transition: all 0.3s ease;
            box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
        }

        .cat-dental-card:hover {
            border-color: #3b82f6;
            box-shadow: 0 8px 20px rgba(59, 130, 246, 0.12);
            transform: translateY(-3px);
        }

        .cat-dental-card h4 {
            font-size: 20px;
            color: #1e40af;
            margin-bottom: 15px;
            font-weight: 600;
        }

        .cat-dental-card p {
            font-size: 16px;
            color: #4b5563;
            margin-bottom: 10px;
            line-height: 1.6;
        }

        .cat-dental-card ul {
            margin: 12px 0 12px 20px;
        }

        .cat-dental-card li {
            margin: 6px 0;
            color: #4b5563;
            font-size: 15px;
        }

        /* Stage Cards with Colors */
        .stage-1 { background: linear-gradient(135deg, #f0fdf4 0%, #dcfce7 100%); border-color: #86efac; }
        .stage-2 { background: linear-gradient(135deg, #fffbeb 0%, #fef3c7 100%); border-color: #fcd34d; }
        .stage-3 { background: linear-gradient(135deg, #fff7ed 0%, #fed7aa 100%); border-color: #fb923c; }
        .stage-4 { background: linear-gradient(135deg, #fef2f2 0%, #fecaca 100%); border-color: #f87171; }

        .stage-1 h4 { color: #16a34a; }
        .stage-2 h4 { color: #d97706; }
        .stage-3 h4 { color: #ea580c; }
        .stage-4 h4 { color: #dc2626; }

        /* Highlight Box */
        .cat-dental-highlight {
            background: linear-gradient(135deg, #eff6ff 0%, #dbeafe 100%);
            padding: 30px;
            border-radius: 12px;
            margin: 30px 0;
            border-left: 4px solid #3b82f6;
            box-shadow: 0 2px 8px rgba(59, 130, 246, 0.08);
        }

        .cat-dental-highlight h3 {
            color: #1e40af;
            margin-top: 0;
        }

        .cat-dental-highlight ul {
            margin: 15px 0 15px 25px;
        }

        .cat-dental-highlight li {
            margin: 8px 0;
            font-size: 17px;
            color: #1e40af;
        }

        /* FAQ Section */
        .cat-dental-faq {
            background: #f9fafb;
            padding: 60px 30px;
        }

        .cat-dental-faq h2 {
            text-align: center;
            color: #1e40af;
            margin-bottom: 40px;
        }

        .cat-dental-faq-item {
            background: white;
            border-radius: 12px;
            margin-bottom: 16px;
            overflow: hidden;
            box-shadow: 0 2px 8px rgba(0,0,0,0.06);
            border: 1px solid #e5e7eb;
            transition: all 0.3s ease;
        }

        .cat-dental-faq-item:hover {
            box-shadow: 0 4px 12px rgba(59, 130, 246, 0.1);
            border-color: #bfdbfe;
        }

        .cat-dental-faq-question {
            font-size: 19px;
            font-weight: 600;
            color: #1e40af;
            padding: 20px 25px;
            background: linear-gradient(135deg, #f0f9ff 0%, #ffffff 100%);
        }

        .cat-dental-faq-answer {
            padding: 0 25px 20px 25px;
            font-size: 16px;
            color: #4b5563;
            line-height: 1.8;
        }

        .cat-dental-faq-answer strong {
            color: #1e40af;
        }

        .cat-dental-faq-answer ul {
            margin: 12px 0 12px 25px;
        }

        .cat-dental-faq-answer li {
            margin: 6px 0;
        }

        /* CTA Section */
        .cat-dental-cta-section {
            background: linear-gradient(135deg, #1e40af 0%, #3b82f6 100%);
            color: white;
            text-align: center;
            padding: 60px 30px;
        }

        .cat-dental-cta-section h2 {
            color: white;
            margin-bottom: 20px;
        }

        .cat-dental-cta-section p {
            color: #dbeafe;
            font-size: 18px;
            margin: 20px auto;
            max-width: 700px;
        }

        .cat-dental-cta-section a {
            display: inline-block;
            background: white;
            color: #1e40af;
            padding: 18px 45px;
            border-radius: 30px;
            text-decoration: none;
            font-weight: 700;
            font-size: 20px;
            box-shadow: 0 4px 12px rgba(0,0,0,0.2);
            margin: 20px 0;
            transition: all 0.3s ease;
        }

        .cat-dental-cta-section a:hover {
            transform: translateY(-2px);
            box-shadow: 0 6px 16px rgba(0,0,0,0.3);
        }

        /* Responsive */
        @media (max-width: 768px) {
            .cat-dental-hero {
                padding: 50px 20px;
            }

            .cat-dental-hero h1 {
                font-size: 28px;
            }

            .cat-dental-hero p {
                font-size: 17px;
            }

            .cat-dental-section {
                padding: 40px 20px;
            }

            .cat-dental-section h2 {
                font-size: 28px;
            }

            .cat-dental-grid {
                grid-template-columns: 1fr;
            }

            .cat-dental-warning {
                margin: 30px 20px;
                padding: 25px 20px;
            }
        }