.mds-container {
    width: 100%;
    margin: 20px auto;
    max-width: 800px; /* 必要に応じてmax-width設定 */
    border: 1px solid #ccc;
    padding: 20px;
    box-sizing: border-box;
    text-align: center;
}

.mds-field {
    margin-bottom: 15px;
}

.mds-field label {
    font-weight: bold;
}

#mds-region,
#mds-condition {
    width: 100%;
    padding: 6px;
    box-sizing: border-box;
    margin-top: 5px;
}

#mds-result {
    margin-top: 20px;
    padding: 10px;
    background: #f9f9f9;
    min-height: 40px;
    border: 1px solid #eee;
    line-height: 1.5;
}