.main {
    width: 100%;

    margin-top: 6.4vw;
}

.con01_1 {
    width: 100%;
}
/* 
.main_ab {
    width: 100%;
    height: 0.9vw;
    position: absolute;
    top: 48.3vw;
    background: #ffd900;
}

@media screen and (max-width:599px) {
    .main_ab{
        display: none;
    }
} */