:root {
        --primary-blue: #3b82f6;
        --dark-blue: #1e293b;
        --light-blue: #f0f9ff;
        --text-grey: #64748b;
        --white: #ffffff;
        --shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
        --radius: 18px;
    }

    .vet-article-container {
        font-family: -apple-system, BlinkMacSystemFont, "SF Pro TC", "PingFang TC", "Helvetica Neue", Arial, sans-serif;
        max-width: 800px;
        margin: 0 auto;
        color: var(--dark-blue);
        line-height: 1.6;
        background-color: var(--white);
        padding: 20px;
    }

    .vet-h1 {
        font-size: 2.5rem;
        font-weight: 700;
        color: var(--dark-blue);
        margin-bottom: 1rem;
        letter-spacing: -0.02em;
        line-height: 1.2;
    }

    .vet-meta {
        font-size: 1.1rem;
        color: var(--text-grey);
        background: var(--light-blue);
        padding: 20px;
        border-radius: var(--radius);
        border-left: 5px solid var(--primary-blue);
        margin-bottom: 2.5rem;
    }

    .vet-h2 {
        font-size: 1.8rem;
        color: var(--dark-blue);
        margin-top: 3rem;
        margin-bottom: 1.5rem;
        font-weight: 600;
        display: flex;
        align-items: center;
    }

    .vet-h2::before {
        content: '';
        display: inline-block;
        width: 8px;
        height: 30px;
        background: var(--primary-blue);
        margin-right: 12px;
        border-radius: 4px;
    }

    .vet-h3 {
        font-size: 1.4rem;
        color: #1e40af;
        margin-top: 2rem;
        margin-bottom: 1rem;
        font-weight: 600;
    }

    .vet-p {
        margin-bottom: 1.5rem;
        font-size: 1.1rem;
        color: #334155;
    }

    .vet-card {
        background: var(--white);
        border: 1px solid #e2e8f0;
        border-radius: var(--radius);
        padding: 25px;
        margin-bottom: 20px;
        box-shadow: var(--shadow);
        transition: transform 0.3s ease;
    }

    .vet-card:hover {
        transform: translateY(-5px);
        border-color: var(--primary-blue);
    }

    .vet-list {
        list-style: none;
        padding: 0;
    }

    .vet-list li {
        position: relative;
        padding-left: 30px;
        margin-bottom: 12px;
        font-size: 1.1rem;
    }

    .vet-list li::before {
        content: '✓';
        position: absolute;
        left: 0;
        color: var(--primary-blue);
        font-weight: bold;
    }

    .vet-table {
        width: 100%;
        border-collapse: separate;
        border-spacing: 0;
        margin: 2rem 0;
        border-radius: var(--radius);
        overflow: hidden;
        box-shadow: var(--shadow);
    }

    .vet-table th {
        background-color: var(--primary-blue);
        color: var(--white);
        padding: 15px;
        text-align: left;
        font-weight: 600;
    }

    .vet-table td {
        padding: 15px;
        background-color: var(--white);
        border-bottom: 1px solid #e2e8f0;
        color: #334155;
    }

    .vet-table tr:last-child td {
        border-bottom: none;
    }

    .vet-cta-box {
        background: linear-gradient(135deg, #eff6ff 0%, #dbeafe 100%);
        border-radius: var(--radius);
        padding: 40px;
        text-align: center;
        margin: 4rem 0;
    }

    .vet-btn {
        display: inline-block;
        background-color: var(--primary-blue);
        color: white;
        padding: 15px 30px;
        border-radius: 50px;
        text-decoration: none;
        font-weight: 600;
        font-size: 1.1rem;
        margin-top: 20px;
        transition: all 0.3s ease;
        box-shadow: 0 4px 6px -1px rgba(59, 130, 246, 0.5);
    }

    .vet-btn:hover {
        background-color: #2563eb;
        transform: scale(1.05);
    }

    .vet-faq-details {
        background: var(--white);
        border: 1px solid #e2e8f0;
        border-radius: 12px;
        margin-bottom: 15px;
        overflow: hidden;
    }

    .vet-faq-summary {
        padding: 20px;
        cursor: pointer;
        font-weight: 600;
        color: var(--dark-blue);
        list-style: none;
        display: flex;
        justify-content: space-between;
        align-items: center;
    }

    .vet-faq-summary::-webkit-details-marker {
        display: none;
    }

    .vet-faq-summary::after {
        content: '+';
        font-size: 1.5rem;
        color: var(--primary-blue);
    }

    .vet-faq-details[open] .vet-faq-summary::after {
        content: '-';
    }

    .vet-faq-content {
        padding: 0 20px 20px 20px;
        color: #475569;
        border-top: 1px solid #f1f5f9;
    }

    .vet-price-tag {
        display: inline-block;
        background-color: var(--primary-blue);
        color: white;
        padding: 4px 12px;
        border-radius: 999px;
        font-size: 0.9rem;
        font-weight: bold;
        margin-left: 10px;
    }

    @media (max-width: 768px) {
        .vet-h1 { font-size: 2rem; }
        .vet-h2 { font-size: 1.5rem; }
        .vet-cta-box { padding: 20px; }
    }