.section_wrap{
    display:flex;
    flex-direction:column;
    align-items:center;
    width:100%;
}
form#mail_form {
    margin: 30px 0 0 0;
    padding: 30px 0;
    width:100%;
}
form#mail_form dl {
    width: 80%;
    margin: 0 auto;
    overflow: hidden;
}
form#mail_form p#form_submit {
    width: 90%;
    margin: 0 auto;
    padding: 15px 0;
}
form#mail_form dl dt:first-child, form#mail_form dl dt:first-child+dd {
    border: none;
}
form#mail_form dl dt {
    clear: both;
    width: 40%;
    float: left;
    padding: 15px 0;
    text-align: left;
    overflow: hidden;
}
form#mail_form dl dt span {
    display: none;
}
form#mail_form dl dt.icon::after {
    content: "必須";
    background: #40adb6;
    color: #ffffff;
    font-size: 14px;
    padding: 4px 20px;
    margin-left: 10px;
    float: right;
}
form#mail_form dl dt.icon2::after {
    content: "任意";
    background: #7a7a7a;
    color: #ffffff;
    font-size: 14px;
    padding: 4px 20px;
    margin-left: 10px;
    float: right;
}
form#mail_form dl dd {
    width: 60%;
    float: right;
    padding: 15px 0 15px 5%;
}
form#mail_form input#name_1, form#mail_form input#name_2, form#mail_form input#name_1-1, form#mail_form input#name_2-1 {
    width: 49%;
}
form#mail_form input[type="text"], form#mail_form input[type="email"], form#mail_form input[type="tel"] {
    max-width: 100%;
    height: 2em;
    padding: 2px 2%;
    border: 1px solid #cccccc;
    background: #fafafa;
    -webkit-appearance: none;
    font-size: 100%;
    font-family: inherit;
    width:100%;
}
form#mail_form dl dd span.error_blank, form#mail_form dl dd span.error_format, form#mail_form dl dd span.error_match {
    display: block;
    color: #ff0000;
    margin-top: 3px;
}
form#mail_form textarea {
    display: block;
    width: 100%;
    height: 200px;
    padding: 2px 2%;
    resize: vertical;
    border: 1px solid #cccccc;
    background: #fafafa;
    -webkit-appearance: none;
    font-size: 100%;
    font-family: inherit;
}
form#mail_form p#form_submit {
    width: 90%;
    margin: 0 auto;
    padding: 15px 0;
}
form#mail_form input#form_submit_button {
    /*margin-left: 35%;*/
    border: 1px solid #333333;
}
input[type="submit"], input[type="button"] {
    border-radius: 0;
    -webkit-box-sizing: content-box;
    -webkit-appearance: button;
    -moz-appearance: button;
    appearance: button;
    border: none;
    -webkit-box-sizing: border-box;
    box-sizing: border-box;
}
form#mail_form input[type="button"] {
    display: block;
    text-align: center;
    background: #333333;
    color: #FFFFFF;
    font-size: 16px;
    line-height: 45px;
    width: 180px;
    margin-left: auto;
    margin-right: auto;
    margin-top: 30px;
    margin-bottom: 30px;
    border-style: none;
}
form#mail_form input[type="submit"] {
    display: block;
    text-align: center;
    background: #333333;
    color: #FFFFFF;
    font-size: 16px;
    line-height: 45px;
    width: 180px;
    margin-left: auto;
    margin-right: auto;
    margin-top: 30px;
    margin-bottom: 30px;
    border-style: none;
}
.form-area {
    background-color: #e2f3f4;
    margin: 40px 0 60px 0;
    width:100%;
}
.form-area ul li{
    display:flex;
}
.form{
    width:80%;
    margin:0 auto;
}
.text_area{
    width:49%
}
.text_area label{

    display:inline-block;
}
.text_area span{
    background: #40adb6;
    color: #ffffff;
    font-size: 14px;
    padding: 4px 20px;
    margin-left: 10px;
}
.form_area{
    width: 49%;
    display: flex;
    justify-content: space-between;
}
.form-item{
    width:100%;
    max-width: 100%;
    height: 2em;
    padding: 2px 2%;
    border: 1px solid #cccccc;
    background: #fafafa;
    -webkit-appearance: none;
    font-size: 100%;
    font-family: inherit;
}