/* Panel 外框 */
.QNPanel {
    border-radius: 8px;
    background: #fff;
    padding: 20px;
    margin: 20px auto;
    max-width: 500px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
}

/* 標題 Label */
.QNTitle {
    font-size: 18px;
    font-weight: bold;
    color: #2c3e50;
    margin-bottom: 12px;
    display: inline-block;
    border-left: 4px solid #3498db;
    padding-left: 8px;
}

/* RadioButtonList 選項 */
.RDOStyle {
    display: flex;
    gap: 15px;
    margin-top: 10px;
}

    .RDOStyle input[type="radio"] {
        accent-color: #3498db; /* 現代瀏覽器支援 */
        margin-right: 6px;
    }

    .RDOStyle label {
        background: #f0f4f8;
        padding: 8px 12px;
        border-radius: 6px;
        cursor: pointer;
        transition: background 0.3s ease;
    }

        .RDOStyle label:hover {
            background: #e2ecf5;
        }