.main_box {
    margin: 30px 0 0 0;
    padding: 0;
    display: grid;
    grid-template-columns: 20% 80%;
    gap: 0;
    width: 95%;
    text-align: left;
}
input{
    display: inline-block;
}
.main_box p{
    display: inline-block;
    font-size: 18px;
    width: 60px;
    text-align: right;
}
.ttl1{
    margin: 25px 0 0 0;
    text-align: right;
    font-size: 20px;
    font-weight: bold;
}
.ttl1 span
{
    display: block;
    font-size: 10px;
}
.ttl2{
    margin: 20px 0 0 0;
}
textarea{
    width: 500px;
    height: 100px;
}
input[type=radio]{
    margin-left: 20px;

}
.main_box.confirm span{
    margin-top: 5px;
    font-size: 22px;

}
.main_box.thanks{
    margin: 50px;
    display:block;
    font-size: 22px;
    text-align: center;
}

@media (max-width: 1023px) {
    .main_box{
        margin:20px 0 0;
        grid-template-columns: 100%;
        gap:0;
        width: 100%;
        text-align: left;
    }
    .main_box p{
        width: 20%;
        max-width: 70px;
        text-align: left;
        padding: 0 5px;
    }
    .main_box p.zip_kigo{
        width: 20px;
    }
    .main_box p.zip{
        text-align: center;
    }
    .ttl{
        width: 350px;
        margin: 0 auto;
        text-align: left;
    }
    .ttl1{
        background: #eee;
        text-align: center;
        width: 100%;
        margin-top: 0;
    }
    .ttl2{
        margin: 0;
        text-align: left;
    }

}