#gytw{background:#F4F5F4;width:100%;}
.nry{width:1200px;margin:0 auto;margin-bottom:150px;color:#666;}
.nr_top{margin-top:30px;width:100%;height:75px; margin-bottom:20px; -webkit-animation: gdownIn 1s 0.7s both;-moz-animation: gdownIn 1s 0.7s both;animation: gdownIn 1s 0.7s both;}
.nr_top h2{font: 600 36px Microsoft Yahei;margin-bottom:10px;margin-left:1px;}
.nr_top p{font-size:14px;color:#818281;margin-left:2px;}
.nr_cen {display:inline-block; width: 90%; background-color: #fff; padding: 4% 4%; font-size: 14px; line-height: 25px; -webkit-animation: gdownIn 1s 0.9s both; -moz-animation: gdownIn 1s 0.9s both; animation: gdownIn 1s 0.9s both; }
.nr_cen p{margin-bottom:25px;}
.nr_cen img{display: block;margin: 0 auto; max-width: 100%;}
.nr_cen section{width:auto;min-width:auto;}