.contHed {
    width: 100%;
    max-width: 100%;
}
.contHed_txt {
    max-width: 600px;
    text-align: center;
    margin: 20px auto 50px;
    font-family: TBGothicB Std, inherit;
    font-size: 16px;
    font-weight: 700;
    line-height: 24px;
    letter-spacing: 0em;
}
.contMid_txt {
    max-width: 600px;
    margin: 0 auto 30px auto;
}
.btn {
    margin: 0 auto;
}
@media screen and (max-width: 767px) {
    .contHed {
        padding: 30px 4%;
    }
}