section{
    margin-bottom: 141px;
}
.banner_xiao{
    width:100%;
    height:auto;
}
.banner_xiao>img{
    width:100%;
    margin-top: -35px;
}
/*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;
}
/*¼ì²âÏîÄ¿ÏêÇéÒ³*/
.project_list_box{
    width:1000px;
    margin: 0 auto;
}
.project_list_box_box{
}
.pr_li_h4{
    text-align: center;
    color:#00ac91;
    margin-top:45px;
    margin-bottom:20px ;
    font-size:24px;
    font-weight: bold;
}
.project_list_box_box>p{
    line-height: 20px;
    margin-bottom: 10px;
    font-size:12px;
}
.p_time{
    padding-bottom: 15px;
    width:200px;
    margin:0 auto;
    color:#909090;
}
.p_time>img{
    vertical-align: middle;
}
.sc_xian{
    width:1000px;
    height:1px;
    background:#DCDCDC;
    margin:20px auto;

}
.project_list_box_img{
    width:1000px;
    margin: 0 auto;
    overflow: hidden;
    padding-top: 40px;
}
.project_list_box_img_left{
    width:485px;
    float: left;
}
.project_list_box_img_right{
    width:485px;
    float: right;
}
.project_list_box_img_left>img{
    width:100%;
}
.project_list_box_img_right>img{
    width:100%;
}