@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+TC:wght@400;700&display=swap');

        :root {
            --primary-color: #ff6131;
            --text-color: #444444;
            --background-color: #ffffff;
            --card-bg: #f9f9f9;
            --header-bg: #444444;
        }

        body {
            font-family: 'Noto Sans TC', sans-serif;
            background-color: var(--background-color);
            color: var(--text-color);
            line-height: 1.6;
            overflow-x: hidden;
        }

  
        
        .container {
            max-width: 960px;
            margin: 0 auto;
            padding: 20px;
        }

        .main-header {
            background: var(--header-bg);
            color: white;
            padding: 40px 20px;
            text-align: center;
            border-bottom-left-radius: 50px;
            border-bottom-right-radius: 50px;
            margin-bottom: 30px;
            animation: fadeInDown 1s ease-out;
        }

        .main-header h1 {
            font-size: 2.5em;
            margin-bottom: 10px;
            font-weight: 700;
            text-shadow: 1px 1px 2px rgba(0,0,0,0.2);
        }

        .main-header h2 {
            font-size: 1.5em;
            font-weight: 400;
        }

        .card {
            background: var(--background-color);
            border: 1px solid #eee;
            border-radius: 15px;
            box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
            padding: 25px;
            margin-bottom: 30px;
            transition: transform 0.3s ease, box-shadow 0.3s ease;
            animation: fadeInUp 0.8s ease-out forwards;
            opacity: 0; 
        }
        
        .card:hover {
            transform: translateY(-8px);
            box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
        }

        .card h3 {
            color: var(--primary-color);
            font-size: 1.8em;
            margin-bottom: 20px;
            padding-bottom: 10px;
            border-bottom: 2px solid var(--primary-color);
            display: inline-block;
        }
        
        .timeline {
            position: relative;
            padding-left: 40px;
            list-style: none;
            border-left: 3px solid #dddddd;
        }

        .timeline-item {
            margin-bottom: 20px;
            position: relative;
        }
        
        .timeline-item::before {
            content: '';
            position: absolute;
            left: -48px;
            top: 5px;
            width: 15px;
            height: 15px;
            border-radius: 50%;
            background-color: var(--primary-color);
            border: 3px solid var(--background-color);
            z-index: 1;
        }

        .timeline-item strong {
            display: block;
            font-weight: 700;
            color: var(--header-bg);
            font-size: 1.1em;
        }

        .btn:hover {
            background-color: #e64a19;
            transform: scale(1.05);
        }

        .highlight-box {
            background-color: #fff8f5;
            border: 2px dashed var(--primary-color);
            border-radius: 10px;
            padding: 20px;
            margin: 20px 0;
            text-align: center;
        }
        
        .highlight-box p {
            font-size: 1.2em;
            font-weight: 700;
            color: var(--header-bg);
        }

        .qa-item {
            margin-bottom: 15px;
        }

        .qa-item details {
            border-radius: 8px;
            border: 1px solid #ddd;
            overflow: hidden;
            background: #fafafa;
        }

        .qa-item summary {
            padding: 15px;
            font-weight: 700;
            cursor: pointer;
            outline: none;
            transition: background-color 0.3s;
            color: var(--header-bg);
        }
        
        .qa-item summary:hover {
            background-color: #f0f0f0;
        }

        .qa-item details[open] summary {
            background-color: var(--primary-color);
            color: white;
        }
        
        .qa-answer {
            padding: 15px;
            background: #fff;
            border-top: 1px solid #ddd;
        }

        table {
            width: 100%;
            border-collapse: collapse;
            margin-top: 15px;
        }

        th, td {
            padding: 12px;
            border: 1px solid #ddd;
            text-align: left;
        }

        th {
            background-color: var(--header-bg);
            color: white;
            font-weight: 700;
        }

        tbody tr:nth-child(even) {
            background-color: #f9f9f9;
        }

        /* Animations */
        @keyframes fadeInDown {
            from {
                opacity: 0;
                transform: translateY(-30px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }

        @keyframes fadeInUp {
            from {
                opacity: 0;
                transform: translateY(40px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }

        /* Add staggered animation delay to cards */
        .card:nth-of-type(1) { animation-delay: 0.2s; }
        .card:nth-of-type(2) { animation-delay: 0.4s; }
        .card:nth-of-type(3) { animation-delay: 0.6s; }
        .card:nth-of-type(4) { animation-delay: 0.8s; }
        .card:nth-of-type(5) { animation-delay: 1.0s; }
        .card:nth-of-type(6) { animation-delay: 1.2s; }