:root {
        --vet-primary: #1e293b;
        --vet-secondary: #64748b;
        --vet-accent: #3b82f6;
        --vet-accent-hover: #1e40af;
        --vet-bg: #f8fafc;
        --vet-white: #ffffff;
        --vet-surface: #f0f9ff;
        --vet-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.1), 0 8px 10px -6px rgba(0, 0, 0, 0.1);
        --vet-radius: 18px;
    }

    .vet-article-container {
        font-family: -apple-system, BlinkMacSystemFont, "SF Pro TC", "PingFang TC", "Helvetica Neue", Arial, sans-serif;
        max-width: 900px;
        margin: 0 auto;
        color: var(--vet-primary);
        line-height: 1.8;
        background-color: var(--vet-bg);
        padding: 40px 20px;
    }

    .vet-h1 {
        font-size: 2.5rem;
        font-weight: 700;
        text-align: center;
        margin-bottom: 1.5rem;
        background: linear-gradient(135deg, var(--vet-primary) 0%, var(--vet-accent) 100%);
        -webkit-background-clip: text;
        -webkit-text-fill-color: transparent;
        letter-spacing: -0.02em;
    }

    .vet-meta {
        background-color: var(--vet-surface);
        padding: 20px;
        border-radius: var(--vet-radius);
        color: var(--vet-secondary);
        font-size: 1.1rem;
        margin-bottom: 40px;
        border-left: 4px solid var(--vet-accent);
    }

    .vet-hero-img {
        width: 100%;
        height: 400px;
        object-fit: cover;
        border-radius: var(--vet-radius);
        box-shadow: var(--vet-shadow);
        margin-bottom: 40px;
        transition: transform 0.3s ease;
    }

    .vet-hero-img:hover {
        transform: scale(1.01);
    }

    .vet-h2 {
        color: var(--vet-primary);
        font-size: 1.8rem;
        margin-top: 3rem;
        margin-bottom: 1.5rem;
        position: relative;
        padding-left: 15px;
    }

    .vet-h2::before {
        content: '';
        position: absolute;
        left: 0;
        top: 50%;
        transform: translateY(-50%);
        width: 6px;
        height: 24px;
        background-color: var(--vet-accent);
        border-radius: 4px;
    }

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

    .vet-p {
        margin-bottom: 1.5rem;
        color: var(--vet-secondary);
        font-size: 1.1rem;
    }

    .vet-card {
        background: var(--vet-white);
        border-radius: var(--vet-radius);
        padding: 30px;
        margin: 30px 0;
        box-shadow: var(--vet-shadow);
        border: 1px solid #e2e8f0;
    }

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

    .vet-list li {
        position: relative;
        padding-left: 30px;
        margin-bottom: 12px;
        color: var(--vet-secondary);
    }

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

    .vet-table {
        width: 100%;
        border-collapse: separate;
        border-spacing: 0;
        margin: 25px 0;
        border-radius: var(--vet-radius);
        overflow: hidden;
        box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.05);
    }

    .vet-table th {
        background-color: var(--vet-accent);
        color: white;
        padding: 15px;
        text-align: left;
    }

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

    .vet-cta-box {
        background: linear-gradient(135deg, #f0f9ff 0%, #e0f2fe 100%);
        border-radius: var(--vet-radius);
        padding: 40px;
        text-align: center;
        margin: 50px 0;
        border: 1px solid #bae6fd;
    }

    .vet-price-tag {
        font-size: 2.5rem;
        font-weight: 800;
        color: var(--vet-accent);
        display: block;
        margin: 10px 0;
    }

    .vet-btn-group {
        display: flex;
        gap: 15px;
        justify-content: center;
        flex-wrap: wrap;
        margin-top: 25px;
    }

    .vet-btn {
        padding: 12px 30px;
        border-radius: 50px;
        font-weight: 600;
        text-decoration: none;
        transition: all 0.3s ease;
        display: inline-flex;
        align-items: center;
        gap: 8px;
    }

    .vet-btn-primary {
        background-color: var(--vet-accent);
        color: white;
        box-shadow: 0 4px 12px rgba(59, 130, 246, 0.3);
    }

    .vet-btn-primary:hover {
        background-color: var(--vet-accent-hover);
        transform: translateY(-2px);
    }

    .vet-btn-outline {
        background-color: transparent;
        border: 2px solid var(--vet-accent);
        color: var(--vet-accent);
    }

    .vet-btn-outline:hover {
        background-color: var(--vet-surface);
    }

    .vet-faq-item {
        background-color: var(--vet-white);
        border-radius: 12px;
        padding: 20px;
        margin-bottom: 15px;
        border-left: 4px solid var(--vet-accent);
        box-shadow: 0 2px 4px rgba(0,0,0,0.05);
    }

    .vet-info-grid {
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
        gap: 20px;
        margin-top: 40px;
    }

    .vet-info-card {
        background: white;
        padding: 20px;
        border-radius: var(--vet-radius);
        text-align: center;
        box-shadow: var(--vet-shadow);
    }

    @media (max-width: 768px) {
        .vet-h1 { font-size: 1.8rem; }
        .vet-hero-img { height: 250px; }
        .vet-price-tag { font-size: 2rem; }
        .vet-btn-group { flex-direction: column; }
        .vet-btn { width: 100%; justify-content: center; }
    }