/* メルマガ登録ページ専用のスタイル */

.mail-form-container {
    max-width: 600px;
    margin: 40px auto;
    padding: 30px;
    background-color: #f9f9f9;
    border: 1px solid #ddd;
    border-radius: 8px;
}

.mail-form .form-group {
    margin-bottom: 20px;
}

.mail-form input[type="email"] {
    width: 100%;
    padding: 12px;
    border: 1px solid #ccc;
    border-radius: 4px;
    font-size: 16px;
}

.submit-btn {
    display: block;
    width: 100%;
    padding: 15px;
    background-color: #3ec6f0;
    color: #fff;
    border: none;
    border-radius: 5px;
    font-size: 18px;
    font-weight: bold;
    cursor: pointer;
    transition: 0.3s;
}

.submit-btn:hover {
    background-color: #2daada;
}