.register {
    background: url(../../img/personal/pc_personal_bg.png) no-repeat center center / cover;
}
.register_ls {
    letter-spacing: normal;
}
#register .wpcf7-form {
    padding-top: 30px;
}
.register_btn button {
    max-width: 558px;
    width: 100%;
}
@media screen and (max-width: 767px) {
    .register {
        background: url(../../img/personal/sp_personal_bg.png) no-repeat center center / cover;
    }
    .register_head-txt {
        letter-spacing: 0.01em;
    }
}