.banner {
    background: none repeat scroll 0 0 rgba(18, 112, 150, 1);
}

.banner .span7 ul > li {
    background: url(yes.png) no-repeat scroll left center rgba(0, 0, 0, 0);
}

.itips {
    background: #127096;
}

.iFlows {
    padding: 50px 0;
}

.iFlows ul {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.iFlows ul > li {
    text-align: center;
    position: relative;
}

.iFlows ul > li > p {
    margin-top: 20px;
}

.iFlows ul > li:after {
    content: "";
    position: absolute;
    right: -100%;
    top: 50%;
    margin-top: -31px;
    width: 62px;
    height: 26px;
    background: url("step5.png") no-repeat center center;
}
.iFlows ul > li:last-child:after{
    background: none;
}