.bj-platformFlowDiagramblock{
    margin-bottom: 100px;
}

.bj-platformFlowDiagrambox{
    width: 90%;
}

@media screen and (max-width:1660px) {
    .bj-platformFlowDiagramblock{
        margin-bottom: 80px;
    }   
}

@media screen and (max-width:1440px) {
    .bj-platformFlowDiagrambox{
        width: 90%;
    }   
}

@media screen and (max-width:990px) {
    .bj-platformFlowDiagramblock{
        margin-bottom: 50px;
    }   
}

@media screen and (max-width:768px) {
    .bj-platformFlowDiagrambox{
        width: 100%;
    }
}