.bg-top{
    width: 1200px;
    height: 170px;
    background: url("../../image/top-bg.jpg")no-repeat;
    margin-top: -80px;
    z-index: 9999;
    position: relative;
    border: 1px solid #eee;
}
.bg-top p{
    display: block;
    width: 33.3333%;
    text-align: center;
    float: left;
    margin: auto;
}
.bg-top p span{
    display: block;
    width: 64%;
    margin-left: 22%;
    font-size: 14px;
    margin-top: 75px;
}
.sdaa{
    width: 100%;
    margin: auto;
    margin-top: 20px;
}
.sdaa-txt{
    width: 440px;
    float: right;
    height: 540px;
    background: url("../../image/tiyantitri.png")left top no-repeat;
}
.sdaa-txt h2{
    margin-left:35px;
    margin-top: 30px;
    margin-bottom: 30px;
}
.sdaa-txt h2 span{
    color: #107bc8;
}
.sdaa-txt h3{
    margin-left: 100px;
    margin-top: 70px;
    color: #107bc8;
}
.sdaa-txt p{
    margin-left: 100px;
    font-size: 14px;
    color: #666;
}
.case-show{
    width: 520px;float: left;
    margin-top: 20px;
}
.case-list{
    width: 660px;
    float: right;
}
.case-list ul{
    width: 100%;
    margin: auto;
    margin-top: 20px;
}
.case-list ul li{
    float: left;
    width: 200px;
    height: 200px;
    margin: 20px 10px 10px 10px;
}
.case-list ul li img{
    width: 100%;
}
.case-more a{
    background-color: #107bc8;
    display: block;
    width: 160px;
    height: 120px;
    font-size: 48px;
    color: #fff;
    padding-top: 80px;
    padding-left: 40px;
}
.case-more a span{
    font-size: 15px;
    text-align: right;
    display: block;
    padding-right: 40px;
    margin-top: 10px;
}
.youshi{
    margin: 20px;
    width: 100%;
    height: 1140px;
    margin: auto;
    position: relative;
    background: url("../../image/youshibg.jpg")no-repeat center;
    margin-top: 30px;
}
.youshi01{
    width: 600px;
    float: left;
}
.youshi01 h3{
    color: #fff;
    display: block;
    padding-top: 133px;
    padding-left: 23px;
    font-size: 16px;
    width: 100px;
    float: left;
}
.youshi02{
    width: 600px;
    float: left;
    margin-top: 370px;
}
.youshi02 h3{
    color: #fff;
    display: block;
    padding-top: 133px;
    padding-right: 23px;
    font-size: 16px;
    width: 100px;
    float: right;
    text-align: right;
}
.youshi-txt{
    width: 400px;
    float: left;
    margin-left: 30px;
    margin-top: 30px;
}
.youshi-txt h2 span{
    color: #107bc8;
}
.youshi-txt p{
    margin-top: 10px;
    font-size: 14px;
}
.aboutusbg{
    width: 100%;
    height: 540px;
    background: url("../../image/aboutusbg.png")no-repeat center;
    margin-top: 60px;
}
.zizhi{
    width: 610px;
    height: 245px;
    margin: auto;
    background:url("../../image/ggggg.png");
    margin-top: 30px;
    z-index: -1;
    padding-left: 70px;
}
.zizhi li{
    width: 145px;
    height: 210px;
    float: left;
    opacity: 1;
    z-index: 9999;
    margin-left: 20px;
    margin-top: 10px;
}