/*首页start*/
.exper_box{
    overflow: hidden;
}
.homepage_top{
    z-index: 18;
    width: 100%;
    height: 88px;
    position: absolute;
    top: 22px;
    left: 0;
}
.homepage_top h1{
    width: 432px;
    height: 88px;
    line-height: 88px;
    background: url("../images/homepage_title.png") no-repeat;
    background-size: cover;
    margin: 0 auto;
}
.center_con{
    z-index: 18;
    width: 100%;
    position: absolute;
    top: 119px;
    left: 0;
}
.center_con ul{
    width: 741px;
    margin: 0 auto;
}
.center_con ul li{
    float: left;
    width:151px;
    height:56px;
    line-height:56px;
    background: url("../images/linkBg.png") no-repeat;
    background-size: cover;
    text-align: center;
    margin: 0 48px 22px 48px;
}
.center_con ul li a{
    width:151px;
    height:56px;
    line-height:56px;
    font-size: 20px;
    font-weight: bold;
    color: #292929;
    text-decoration: none;
}
.center_con ul li a:hover{
    text-decoration: none;
}
.main_footer{
    z-index: 10;
    width: 100%;
    position: absolute;
    left: 0;
    bottom: 0;
}

.footerImg{
    width: 567px;
    height: 568px;
    background: url("../images/bottom_bg.png") no-repeat;
    background-size: cover;
    margin: 0 auto;
}

.btn-group{
    z-index: 18;
    width: 100%;
    position: absolute;
    bottom: 100px;
    left: 0;
    text-align: right;
}
.btn-group-wrap{
    width: 741px;
    margin: 0 auto;
}
.btn-group-wrap a{
    position: relative;
    right: -140px;
    display: inline-block;
    width: 152px;
    height: 48px;
    line-height: 48px;
    font-size: 20px;
    font-weight: bold;
    color: #292929;
    text-decoration: none;
    background: #f0e260;
    border: 4px solid #292929;
    text-align: center;
    border-radius: 3px;
}

/*首页end*/