section{
    margin-bottom: 141px;
}
.banner_xiao{
    width:100%;
    height:auto;
}
.banner_xiao>img{
    width:100%;
    margin-top: -47px;
}
/*about_xian*/
.about_xian{
    width:100%;
    height:38px;
    margin-top: -4px;
    border-bottom: 1px solid #D2D2D2;
}
.about_xian_zi{
    width:1200px;
    margin:0 auto;
}
.about_xian_zi>p{
    color:#949494;
    font-size:12px;
    padding-top:11px;
}
/*³É¹¦°¸Àý*/
.Success_case{
    width:1200px;
    margin:0 auto;
    padding-top:50px;
}
.Success_case_box{
    overflow:hidden;
}
.Success_case_box_left{
    width:600px;
    height:374px;
    float: left;
}
.Success_case_box_left>a>img{
    width:100%;
    height:250px;
}
.left2{
    background:#fff
}
.s_h2{
    color:#303030;
    font-size:24px;
    margin:30px 0px 30px 0px;
    text-align: center;
}
.s_p{
    width:680px;
    text-align: center;
    font-size:14px;
    color:#656565;
    margin:0 auto;
}
.p3{
    text-align: center;
    margin-top:43px;

}
.p3>button{
    /*width:150px;*/
    border:1px solid #DCDCDC;
    padding: 8px 59px 12px 31px;
    background: #fff;
    background: url("../images/b(3)3.png") no-repeat ;
    background-position:85px center ;
}
.p3>button>a{
    color:#303030;
    text-decoration: none;

}
.left2:hover{
    background: #00AC91;
    transition-duration:1s;
    -moz-transition-duration: 1s; /* Firefox 4 */
    -webkit-transition-duration: 1s; /* Safari ºÍ Chrome */
    -o-transition-duration: 1s; /* Opera */
}
.left2:hover .s_h2,.left2:hover .s_p {
    color: #fff;
}
.left2:hover button{
    background: #00AC91;
    border:1px solid #fff;
    background: url("../images/b (3).png") no-repeat;
    background-position:85px center ;
    cursor: pointer;
}
.left2:hover button>a{
    color:#fff;
}