.bg-sc {
  background: url(../img/bg-sc.jpg) center no-repeat;
  height: 450px;
}

.bg-sc1 {
	background: url(../img/bg-sc1.png) top center no-repeat;
	overflow: hidden;
  height: 350px;
}
.bg-qy {
	background: url(../img/bg-qy.jpg) bottom center no-repeat;
	overflow: hidden;
  height: 510px;
}

.m20 {
	margin-top: 20px;
}
/*--liucheng start here--*/
.welcome {
    padding: 3em 0em;
}
.welcome-top h3 {
    font-size: 3em;
    color:#CE254B;
    font-family: Microsoft Yahei;
    text-align: center;
}
.welcome-top p {
    font-size:0.91em;
    color:#797878;
    width:44%;
    margin: 0.7em auto 0.5em;
    text-align: center;
    line-height: 1.8em;
}
/*-- agileits --*/
.welcome-top {
    padding-bottom: 4em;
}
.welcome-w3agile h3 {
    font-size: 1.7em;
    color: #fff;
    margin: 12px 0px;
    font-family: Microsoft Yahei;
}
.welcome-w3agile p {
    font-size: 0.91em;
    color:#fff;
    line-height: 1.8em;
}
.welcome-w3agile {
    text-align: center;
    padding: 2em 2em;
}
.wel-1 {
    background:#FB623A;
}
.wel-2 {
    background: #FDBD10;
}
.wel-3 {
    background:#03C0CA;
}
.wel-4 {
    background:#00a388;
}
.welcome-w3agile span{
    width: 60px;
    height: 60px;
    display: block;
    margin:3em auto 0em;
}
i.wel-num {
    position: absolute;
    top: 0;
    left: 0;
}
.welcome-w3agile span.wel-icon1 {
    background:url(../images/ic1.png)no-repeat center;
}
.welcome-w3agile span.wel-icon2 {
    background:url(../images/ic2.png)no-repeat center;
}
.welcome-w3agile span.wel-icon3 {
    background:url(../images/ic3.png)no-repeat center;
}
.welcome-w3agile span.wel-icon4 {
    background:url(../images/ic4.png)no-repeat center;
}