/*確認画面と完了画面を非表示*/
.confirm_area,
.thanks_area {
    display: none;
}

/*デフォルトのサンクスメッセージを非表示*/
.wpcf7-response-output{
    display: none;
}

/* 確認画面のスタイル */
.confirm_area h2 {
    font-size: 2.4rem;
    color: #3db1f0;
    text-align: center;
    margin-bottom: 20px;
    padding-bottom: 15px;
    border-bottom: 3px solid #3db1f0;
}

.confirm_area > p {
    font-size: 1.6rem;
    text-align: center;
    margin-bottom: 40px;
    color: #333;
    line-height: 1.8;
}

.confirm_area dl {
    margin-bottom: 20px;
}

.confirm_area dt {
    font-weight: bold;
    margin-bottom: 5px;
}

.confirm_area dd {
    margin-left: 0;
    padding-left: 20px;
}

.button_group {
    display: flex;
    gap: 20px;
    justify-content: center;
    margin-top: 30px;
}

.back_button {
    width: 140px;
    height: 50px;
    background-color: #ccc;
    border: none;
    cursor: pointer;
    font-size: 16px;
    transition: opacity 0.3s;
}

.back_button:hover {
    opacity: 0.7;
}

/* エラーメッセージのスタイル */
.validation-error {
    color: #ff0000;
    font-size: 1.4rem;
    margin-top: 5px;
    display: none;
}

.has-error input,
.has-error select {
    border: 2px solid #ff0000;
}