* {
    margin: 0;
    padding: 0;
}

.form_wrap {
    width: 100%;
    background: #f2f2f2;
    padding: 60px 0;
    box-sizing: border-box;
}

.form_contents_inner {
    max-width: 750px;
    margin: 0 auto;
}


.form_contents_inner h2 {
    font-size: 40px;
    text-align: center;
    margin-bottom: 30px;
}

@media(max-width:768px) {
    .form_contents_inner {
        max-width: 90%;
        margin: 0 auto;
    }

    .form_contents_inner h2 {
        font-size: 20px;
        text-align: center;
        margin-bottom: 30px;
    }
}

.mail_form_inner_margin {
    padding-bottom: 25px !important;
    font-weight: bold;
    letter-spacing: 0.025em;
    color: #333;
}

.mail_form_inner_margin p {
    display: inline-block;
    color: red;
    margin-left: 3px;
}

.mail_form_inner_margin:first-child {
    padding-top: 0;
}

@media screen and (max-width: 840px) {
    .contents-innter {
        width: 100%;
        padding: 40px 0;
    }

    .contents-innter-sp {
        margin: 20px;
    }
}