.n_z_m{ width:1200px; margin: 0 auto; padding:20px 0;}
.n_z_c{ width:1200px; height:auto; overflow:hidden;}


.n_dy_m{ width:100%; height:auto;}
.n_dy_i{ width:100%; text-align:center;}
.n_dy_co{ padding:10px;}
.n_dy_co p{ font-size:16px; font-family:宋体}

.n_z_new{ width:1200px; height:auto; background:url(nsbdresourcecms201609img_pc_site2016090816260899841.jpg) center top no-repeat; margin: 0 auto; padding-top:309px;}
.n_zn_m{ width:975px; margin:0 auto; padding:30px 50px; background-color:#fff;}
.n_zn_m a{ float:left; margin:0 40px 30px 0; display:block; width:524px; height:342px;}
.n_zn_m p{ font-size:14px; color:#666; text-indent:2em; margin-bottom:5px; line-height:25px;}
.n_zn_m p.nz_j{ margin-bottom:20px;}