.fs-preview-header { display: none; }

.fs-c-productSelection { margin-bottom: 30px; }

.fs-c-productOption__option { 
    margin-bottom: 40px;
}
.fs-c-productMarks {
    margin-bottom: 6px;
}

#background-logo::before{
    content:"";
    display:block;
    position:fixed;
    top:0;
    left:0;
    z-index:-1;
    width:100%;
    height:100vh;
    background:url(https://addunion.itembox.design/item/logo04.svg?t=20230904115951) center no-repeat;
    background-size:60%;
}

@media (min-width: 768px) {
    #background-logo::before{
        background-size: 35%;
    }
}