.research_cont{
    width: 1178px;
    margin: 0 auto;
}
.re_rleft{
    width: 1178px;
    margin: 40px auto 118px;
    overflow: hidden;
}
.re_releft{
    width: 690px;
	background-color: rgba(229, 229,229,0.66);
    padding: 30px 78px 40px 66px;
    line-height: 30px;
    font-size: 16px;
    color: #000;
    float: left;
    position: relative;
    z-index: 2;
    margin-top: 50px;
}
.re_releft span{
    font-size: 24px;
}
.re_rleft .re_reright{
    width: 547px;
    position: relative;
    z-index: 1;
    float: right;
    margin-left: -204px;

}
.yjl_contentimg{
    width: 1103px;
    display: block;
    margin: 0 auto 150px;
}