.product-container {
        font-family: 'Segoe UI', Arial, sans-serif;
        line-height: 1.6;
        color: #333;
        max-width: 900px;
        margin: auto;
        border: 1px solid #e1e1e1;
        padding: 20px;
    }
    .product-header {
        background-color: #f8f9fa;
        padding: 15px;
        border-bottom: 3px solid #0056b3;
        margin-bottom: 20px;
    }
    .product-title {
        color: #0056b3;
        margin: 0;
        font-size: 24px;
    }
    .section-title {
        border-left: 5px solid #0056b3;
        padding-left: 10px;
        margin: 25px 0 15px;
        font-size: 18px;
        text-transform: uppercase;
        font-weight: bold;
    }
    table {
        width: 100%;
        border-collapse: collapse;
        margin-bottom: 20px;
    }
    table th, table td {
        border: 1px solid #ddd;
        padding: 12px;
        text-align: left;
    }
    table th {
        background-color: #f2f2f2;
        width: 30%;
    }
    .highlight-box {
        background-color: #fff9e6;
        border: 1px dashed #ffcc00;
        padding: 15px;
        margin-bottom: 20px;
    }
    .fda-disclaimer {
        font-size: 12px;
        color: #666;
        background: #fdfdfd;
        padding: 15px;
        border: 1px solid #eee;
        margin-top: 30px;
    }
    .mode-list {
        display: grid;
        grid-template-columns: 1fr 1fr 1fr;
        gap: 10px;
    }
    .mode-item {
        background: #e9ecef;
        padding: 10px;
        border-radius: 4px;
        text-align: center;
        font-size: 14px;
    }