.clearfix::before,.clearfix::after {content: ".";display: block;height: 0;visibility: hidden;}
.clearfix:after {clear: both;}
.clearfix {zoom: 1; overflow:hidden; }
.con_bg{width:100%;background:url('mainresourcecms201709img_pc_site2017092302084032383.jpg') no-repeat top center;  height:100%; padding-top: 215px;padding-bottom:240px;}
    .con{background-color:#fff;width:1200px;margin:0 auto;padding-top:40px;min-height: 762px;}
    .nav{width:1104px;padding: 0 16px;margin:0 auto;}
    .con_xy{ margin: 0 auto;position:relative;}

/*导航*/
.nav li{float:left;    width: 114px;
    height: 36px;
    line-height: 36px;
    text-align: center;
    margin:0 12px;
    background-color:#ecebeb;
    border-radius:18px;
}
.nav li a{display:block;font-size:16px;color:#333;}
.nav li.mo_nav_yes{background-color:#d7000f;}
.nav li.mo_nav_yes a{color:#fff;}
.con_nav{margin-bottom:40px;}

/*分页*/
.ss_j_m{ width:600px;  padding-right:60px; position:relative; padding-top:40px; padding-left: 50px; }
.ss_j_l{ width:83px; height:135px; overflow:hidden; position:absolute; left:0px;     top: 225px; background-color: #c1bfbf;display:none;}
.ss_j_l a{  width:83px; height:135px;display:block; background: url(mainresourcecms201709img_pc_siteleft_03.jpg) 0 0 no-repeat; text-indent:-999px;  }
.ss_j_r{ width:83px; height:135px; overflow:hidden; position:absolute; right:0;  top: 225px; background-color: #c1bfbf;display:none;}
.ss_j_r a{ width:83px; height:135px;display:block; background: url(mainresourcecms201709img_pc_siteleft_05.jpg) 0 0 no-repeat; text-indent:-999px ;}
.ss_j_m ul li{ width:600px; overflow:hidden;}
.ss_j_m ul li img{ width:100%; }

/*
.ss_j_m{ width:600px;  padding-right:60px; position:relative; padding-top:40px; padding-left: 50px; }
.ss_j_l{ width:28px; height:48px; overflow:hidden; position:absolute; left:-15px; top:205px;}
.ss_j_l a{width:28px; height:48px; display:block; background: url(mainresourcecms201605img_pc_site2016050223333694088.png) 0 0 no-repeat; text-indent:-999px }
.ss_j_l a:hover{background: url(mainresourcecms201605img_pc_site2016050223333694088.png) -105px 0 no-repeat; }
.ss_j_r{ width:28px; height:48px; overflow:hidden; position:absolute; right:0; top:205px;}
.ss_j_r a{width:28px; height:48px; display:block; background: url(mainresourcecms201605img_pc_site2016050223333694088.png) -35px 0 no-repeat; text-indent:-999px }
.ss_j_r a:hover{background: url(mainresourcecms201605img_pc_site2016050223333694088.png) -70px 0 no-repeat; }
.ss_j_m ul li{ width:600px; overflow:hidden;}
.ss_j_m ul li img{ width:100%; }*/