.yanfa{width: 100%;float: left;background:url(../images/yanfabg.jpg) center top no-repeat;height: 1100px;margin-top: 50px;}
.yanfatit{text-align: center;color: #000;margin-top: 20px;}
.yanfatit h2{font-size: 32px}
.yanfatit h3{font-size: 24px}
.yanfa .main{position: relative;height: 700px;width: 1200px;margin: 0 auto;}
.yanfa h4 span{font-size: 44px;color: #006699;}
.yanfa h4{font-size: 30px;color: #333333;border-bottom: 1px solid #bbbbbb}
.yanfa p{font-size: 20px;color: #000;margin-top: 10px;}

.yanfa1 {
position: absolute;
top: 95px;
left: 0px;
width: 220px;
}

.yanfa2 {
position: absolute;
top: 95px;
right: 0px;
width: 220px;
}

.yanfa3 {
position: absolute;
top: 520px;
left: 0px;
width: 220px;
}

.yanfa4 {
position: absolute;
top: 520px;
right: 0px;
width: 220px;
}

.yanfamore{width: 1200px;margin: 0 auto;text-align: center;}
.yanfamore span{border: 1px solid #000;padding: 5px 10px;height: 30px;
    line-height: 30px;
    display: inline-block;}
.yanfamore span a{color: #000;font-size: 20px;}
.yanfamore span a:hover{color: #006699;}