:root {
            --primary-blue: #2563eb;
            --light-blue: #dbeafe;
            --dark-blue: #1e40af;
            --white: #ffffff;
            --light-gray: #f8fafc;
            --text-gray: #374151;
            --border-gray: #e5e7eb;
            --danger-red: #dc2626;
            --warning-orange: #ea580c;
            --critical-purple: #7c3aed;
        }

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

        body {
            font-family: 'Noto Sans TC', sans-serif;
            line-height: 1.7;
            color: var(--text-gray);
            background-color: var(--white);
        }

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

        .header {
            background: linear-gradient(135deg, var(--primary-blue) 0%, var(--dark-blue) 100%);
            color: white;
            padding: 60px 0;
            text-align: center;
            position: relative;
            overflow: hidden;
        }

        .header::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background-image: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1000 300"><path fill="rgba(255,255,255,0.1)" d="M0,100 C150,200 350,0 500,100 C650,200 850,0 1000,100 L1000,300 L0,300 Z"/></svg>');
            background-size: cover;
        }

        .header-content {
            position: relative;
            z-index: 2;
        }

        h1 {
            font-size: 2.5rem;
            font-weight: 700;
            margin-bottom: 20px;
            line-height: 1.2;
        }

        .subtitle {
            font-size: 1.2rem;
            opacity: 0.9;
            margin-bottom: 30px;
        }

        .clinic-info {
            background: rgba(255,255,255,0.1);
            padding: 20px;
            border-radius: 10px;
            display: inline-block;
            backdrop-filter: blur(10px);
        }

        .main-content {
            padding: 60px 0;
            background-color: var(--light-gray);
        }

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

        h2 {
            color: var(--primary-blue);
            font-size: 2rem;
            margin: 40px 0 20px 0;
            padding-bottom: 10px;
            border-bottom: 3px solid var(--light-blue);
            position: relative;
        }

        h3 {
            color: var(--dark-blue);
            font-size: 1.5rem;
            margin: 30px 0 15px 0;
        }

        h4 {
            color: var(--primary-blue);
            font-size: 1.2rem;
            margin: 20px 0 10px 0;
        }

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

        .danger-alert {
            background: linear-gradient(135deg, #fef2f2 0%, #fee2e2 100%);
            border: 2px solid var(--danger-red);
            padding: 25px;
            border-radius: 15px;
            margin: 30px 0;
            position: relative;
        }

        .danger-alert::before {
            content: "⚠️";
            font-size: 2rem;
            position: absolute;
            top: 15px;
            left: 15px;
        }

        .danger-alert h3 {
            color: var(--danger-red);
            margin-left: 50px;
            margin-bottom: 15px;
        }

        .danger-alert p {
            margin-left: 50px;
        }

        .critical-box {
            background: linear-gradient(135deg, #faf5ff 0%, #f3e8ff 100%);
            border: 2px solid var(--critical-purple);
            padding: 25px;
            border-radius: 15px;
            margin: 30px 0;
        }

        .critical-box h4 {
            color: var(--critical-purple);
            margin-bottom: 15px;
        }

        .warning-box {
            background: linear-gradient(135deg, #fffbeb 0%, #fef3c7 100%);
            border: 2px solid var(--warning-orange);
            padding: 20px;
            border-radius: 10px;
            margin: 20px 0;
        }

        .warning-box h4 {
            color: var(--warning-orange);
            margin-bottom: 10px;
        }

        .highlight-box {
            background: var(--light-blue);
            padding: 25px;
            border-radius: 10px;
            margin: 30px 0;
            border-left: 5px solid var(--primary-blue);
        }

        .risk-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
            gap: 25px;
            margin: 30px 0;
        }

        .risk-card {
            background: white;
            padding: 25px;
            border-radius: 15px;
            box-shadow: 0 8px 25px rgba(0,0,0,0.1);
            border-top: 5px solid var(--danger-red);
            transition: transform 0.3s ease, box-shadow 0.3s ease;
        }

        .risk-card:hover {
            transform: translateY(-5px);
            box-shadow: 0 15px 35px rgba(0,0,0,0.15);
        }

        .risk-level {
            display: inline-block;
            padding: 5px 15px;
            border-radius: 20px;
            color: white;
            font-weight: 600;
            font-size: 0.9rem;
            margin: 10px 0;
        }

        .level-critical { background: var(--danger-red); }
        .level-high { background: var(--warning-orange); }
        .level-medium { background: var(--critical-purple); }

        .symptoms-list {
            background: #fef2f2;
            padding: 20px;
            border-radius: 10px;
            margin: 15px 0;
        }

        .symptoms-list ul {
            list-style: none;
            margin: 0;
        }

        .symptoms-list li {
            padding: 8px 0;
            border-bottom: 1px solid #fca5a5;
            position: relative;
            padding-left: 30px;
        }

        .symptoms-list li:before {
            content: "🔸";
            position: absolute;
            left: 0;
        }

        .table-responsive {
            overflow-x: auto;
            margin: 20px 0;
            box-shadow: 0 4px 15px rgba(0,0,0,0.1);
            border-radius: 15px;
        }

        table {
            width: 100%;
            border-collapse: collapse;
            background: white;
            border-radius: 15px;
            overflow: hidden;
        }

        th, td {
            padding: 15px;
            text-align: left;
            border-bottom: 1px solid var(--border-gray);
        }

        th {
            background: var(--primary-blue);
            color: white;
            font-weight: 600;
            font-size: 1.1rem;
        }

        tbody tr:hover {
            background-color: var(--light-gray);
        }

        .normal-range {
            background: #10b981;
            color: white;
            padding: 4px 10px;
            border-radius: 15px;
            font-size: 0.85rem;
            display: inline-block;
        }

        .danger-range {
            background: var(--danger-red);
            color: white;
            padding: 4px 10px;
            border-radius: 15px;
            font-size: 0.85rem;
            display: inline-block;
        }

        .emergency-protocol {
            background: linear-gradient(135deg, #1e40af 0%, #3730a3 100%);
            color: white;
            padding: 30px;
            border-radius: 15px;
            margin: 30px 0;
        }

        .emergency-protocol h3 {
            color: white;
            margin-bottom: 20px;
        }

        .protocol-steps {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 20px;
            margin-top: 20px;
        }

        .protocol-step {
            background: rgba(255,255,255,0.1);
            padding: 20px;
            border-radius: 10px;
            text-align: center;
            backdrop-filter: blur(10px);
        }

        .step-number {
            background: white;
            color: var(--primary-blue);
            width: 40px;
            height: 40px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: bold;
            margin: 0 auto 15px;
        }

        .faq-section {
            margin-top: 50px;
        }

        .faq-item {
            background: white;
            border: 1px solid var(--border-gray);
            border-radius: 10px;
            margin-bottom: 10px;
            overflow: hidden;
        }

        .faq-question {
            background: var(--light-blue);
            padding: 20px;
            cursor: pointer;
            font-weight: 600;
            font-size: 1.1rem;
            display: flex;
            justify-content: space-between;
            align-items: center;
            transition: all 0.3s ease;
        }

        .faq-question:hover {
            background: var(--primary-blue);
            color: white;
        }

        .faq-answer {
            padding: 0 20px;
            max-height: 0;
            overflow: hidden;
            transition: all 0.3s ease;
        }

        .faq-answer.active {
            padding: 20px;
            max-height: 500px;
        }

        .contact-buttons {
            position: fixed;
            right: 20px;
            bottom: 20px;
            z-index: 1000;
        }

        .contact-btn {
            display: block;
            width: 60px;
            height: 60px;
            border-radius: 50%;
            color: white;
            text-decoration: none;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 24px;
            margin-bottom: 10px;
            transition: transform 0.3s ease;
        }

        .contact-btn:hover {
            transform: scale(1.1);
        }

        .whatsapp-btn {
            background: #25d366;
        }

        .phone-btn {
            background: var(--primary-blue);
        }

        @media (max-width: 768px) {
            h1 {
                font-size: 2rem;
            }

            .content-wrapper {
                padding: 20px;
            }

            .risk-grid {
                grid-template-columns: 1fr;
            }

            .protocol-steps {
                grid-template-columns: 1fr;
            }

            .contact-buttons {
                right: 10px;
                bottom: 10px;
            }

            .contact-btn {
                width: 50px;
                height: 50px;
                font-size: 20px;
            }

            th, td {
                padding: 10px;
                font-size: 0.9rem;
            }

            .danger-alert {
                padding: 20px;
            }

            .danger-alert h3,
            .danger-alert p {
                margin-left: 30px;
            }
        }

        .trend-analysis {
            background: linear-gradient(135deg, #f0f9ff 0%, #e0f2fe 100%);
            padding: 25px;
            border-radius: 15px;
            margin: 25px 0;
            border: 2px solid var(--light-blue);
        }