.main_contit{
    /*width: 950px;*/
    margin: 0 auto;
    height: auto;
    overflow: hidden;}
.main_contit h2{
    /*width: 950px;*/
    text-align: center;
    line-height: 28px;
    font-size:24px;
    color: #000000;
    font-weight: normal;
    margin-top: 46px;}
.main_contit p{
    /*width: 950px;*/
    text-align: center;
    font-size: 14px;
    color: #999999;
    margin: 34px 0  10px 0;}
.main_conDiv{text-indent:2em;font-size:14px;line-height:30px;margin-top:0.3em;}