:root {
        --vet-primary: #1e40af;
        --vet-secondary: #3b82f6;
        --vet-accent: #60a5fa;
        --vet-surface: #f0f9ff;
        --vet-text: #1e293b;
        --vet-text-light: #64748b;
        --vet-white: #ffffff;
        --vet-radius: 18px;
        --vet-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    }

    .vet-article-container {
        font-family: -apple-system, BlinkMacSystemFont, "SF Pro TC", "PingFang TC", "Helvetica Neue", Helvetica, Arial, sans-serif;
        max-width: 800px;
        margin: 0 auto;
        color: var(--vet-text);
        line-height: 1.8;
        background-color: #fff;
        padding: 20px;
    }

    .vet-article-container h1 {
        font-size: 2.2rem;
        font-weight: 700;
        color: var(--vet-primary);
        margin-bottom: 1rem;
        letter-spacing: -0.02em;
        text-align: center;
    }

    .vet-meta-desc {
        background: var(--vet-surface);
        padding: 1.5rem;
        border-radius: var(--vet-radius);
        color: var(--vet-text-light);
        margin-bottom: 2.5rem;
        border-left: 4px solid var(--vet-secondary);
        font-size: 1.1rem;
    }

    .vet-article-container h2 {
        font-size: 1.8rem;
        color: var(--vet-text);
        margin-top: 3rem;
        margin-bottom: 1.5rem;
        display: flex;
        align-items: center;
    }

    .vet-article-container h2::before {
        content: '';
        display: block;
        width: 8px;
        height: 32px;
        background: var(--vet-secondary);
        border-radius: 4px;
        margin-right: 12px;
    }

    .vet-article-container h3 {
        font-size: 1.4rem;
        color: var(--vet-primary);
        margin-top: 2rem;
        margin-bottom: 1rem;
    }

    .vet-card {
        background: var(--vet-white);
        border-radius: var(--vet-radius);
        box-shadow: var(--vet-shadow);
        padding: 2rem;
        margin: 2rem 0;
        border: 1px solid #e2e8f0;
        transition: transform 0.3s ease;
    }

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

    .vet-highlight-box {
        background: linear-gradient(135deg, var(--vet-surface) 0%, #e0f2fe 100%);
        border-radius: var(--vet-radius);
        padding: 2rem;
        margin: 2rem 0;
    }

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

    .vet-list li {
        position: relative;
        padding-left: 1.5rem;
        margin-bottom: 1rem;
        color: var(--vet-text);
    }

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

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

    .vet-table th {
        background: var(--vet-primary);
        color: white;
        padding: 1rem;
        text-align: left;
    }

    .vet-table td {
        padding: 1rem;
        border-bottom: 1px solid #e2e8f0;
    }

    .vet-cta-section {
        text-align: center;
        margin-top: 4rem;
        padding: 3rem;
        background: linear-gradient(135deg, var(--vet-primary) 0%, var(--vet-secondary) 100%);
        border-radius: var(--vet-radius);
        color: white;
    }

    .vet-btn {
        display: inline-block;
        background: white;
        color: var(--vet-primary);
        padding: 12px 30px;
        border-radius: 99px;
        text-decoration: none;
        font-weight: 600;
        margin: 10px;
        transition: all 0.3s ease;
        box-shadow: 0 4px 6px rgba(0,0,0,0.1);
    }

    .vet-btn:hover {
        transform: scale(1.05);
        box-shadow: 0 10px 20px rgba(0,0,0,0.2);
    }

    .vet-btn.secondary {
        background: transparent;
        border: 2px solid white;
        color: white;
    }

    .vet-price-tag {
        display: inline-block;
        background: var(--vet-secondary);
        color: white;
        padding: 4px 12px;
        border-radius: 99px;
        font-size: 0.9rem;
        font-weight: bold;
        margin-left: 10px;
    }

    .vet-img-placeholder {
        width: 100%;
        height: 350px;
        background-color: #e2e8f0;
        border-radius: var(--vet-radius);
        display: flex;
        align-items: center;
        justify-content: center;
        color: var(--vet-text-light);
        margin: 2rem 0;
        overflow: hidden;
    }
    
    .vet-img-placeholder img {
        width: 100%;
        height: 100%;
        object-fit: cover;
        transition: transform 0.5s ease;
    }

    .vet-img-placeholder:hover img {
        transform: scale(1.03);
    }

    .vet-faq-item {
        background: var(--vet-surface);
        border-radius: 12px;
        padding: 1.5rem;
        margin-bottom: 1rem;
    }
    
    .vet-faq-question {
        font-weight: bold;
        color: var(--vet-primary);
        margin-bottom: 0.5rem;
        display: block;
    }

    @media (max-width: 768px) {
        .vet-article-container { padding: 15px; }
        .vet-article-container h1 { font-size: 1.8rem; }
        .vet-cta-section { padding: 2rem 1rem; }
        .vet-btn { width: 100%; display: block; margin: 10px 0; box-sizing: border-box; }
    }