.inv-wrap {
    background: #318bd7;
}

.inv-booth:before,
.inv-booth:after {
    background: #318bd7;
}

.tit-color {
    color: #318bd7;
}

.inv-booth .inv-btn a {
    background: #318bd7;
}

.inv-booth {
    background: linear-gradient(to bottom, #e5e2f5, #fff 10%);
}

.inv-about .page-con {
    color:#318bd7;
}