body {margin: 0px;padding: 0px;font-size: 13px;color: #525151;background-repeat: repeat;font-family:"Microsoft YaHei", 微软雅黑, Tahoma,Arial,sans-serif;}
h1,h2,h3,h4,ul,li,p,form,dt,dd,dl,form {margin: 0px;padding: 0px;}
ul {list-style-type: none;}
img {border:0;}
a{ text-decoration:none; color:#525151;}
a:hover{ text-decoration:none;}
.mt20{ margin-top:20px;}
.mt30{ margin-top:30px;}
.mt40{ margin-top:40px;}
.mt60{ margin-top:60px;}
.head{ background:#00a0f4;padding:20px 0;}
.center{ width:910px; margin:0 auto;overflow:hidden; }

.head_logo{ float:left; border-right:1px solid #55b9ed; width:310px;}
.head_nav{ float:left; color:#55b9ed; font-size:20px; margin-left:50px; margin-top:10px;}
.head_nav a{font-size:20px; color:#FFF; padding:0 10px;}


.nr{ padding:5px 0; font-size:16px;}
.nr_biaoti{position:relative;  font-size:24px; color:#1b1a1a; background:#f1f1f1; text-align:center; line-height:55px;height:55px; margin-top:10px;}

.nr_biaoti_tel{ position:absolute; top:10px; right:30px; float:right; line-height:36px; font-size:24px; color:#FFF; font-weight:400; color:#168db8;}
.nr_biaoti_tel img{vertical-align:top; margin-right:10px;}


.nr_top{overflow:hidden;}
.nr_top img{ float:left; margin-right:35px;}
.nr_top .bd_api{ float:left; margin-right:35px;}
.nr_top p{ padding-top:20px;text-indent:2em;line-height:220%; }

.nr_top div{ margin-top:30px; font-size:18px; line-height:220%;}
.nr_top div span{ font-weight:600;}

.nr_center{ line-height:200%;}
.nr_center h3{ font-size:18px;}

.nr_yyhj ul{ overflow:hidden; }
.nr_yyhj ul li{ float:left; width:25%; }

.foot{ background:#f1f1f1; text-align:center; padding:25px 0;}
.foot p{ font-size:15px; color:#7d7b7b; line-height:180%;}

.jzzn p{ text-indent:2em;}
.jzzn h3{ text-indent:2em;}