* {margin:0; padding:0; box-sizing: border-box;}
body {
  margin:0;
  padding:0;
  font-family:"微软雅黑","宋体";
  font-size:15px;
  color:#333333;
  width: 100%;
  background-size: contain;
  background: #F1F1F1;
}
ul,li {list-style:none; margin:0; padding:0;}
a {
  text-decoration: none;
  color: #333333;
}
.clear{
  clear: both;
}
.left{
  float: left;
}
.right{
  float: right;
}
.block{
  display: block;
}
.none{
  display: none;
}
.margin_r0{
  margin-right: 0 !important;
}
tr,td{
  padding: 0;
  margin: 0;
}
/*局部样式*/
.box{
  width: 1200px;
  margin: 0 auto;
}
.jnfpb_logo{
  width: 100%;
  height: 169px;
  background: url("jnfpb_logo.jpg") no-repeat;
}
.jnfpb_nav{
  width: 100%;
  height: 36px;
  background: url("jnfpb_nav.jpg") no-repeat;
}
.jnfpb_nav li{
  float: left;
  width: 10%;
  height: 36px;
}
.jnfpb_nav li>a{
  display: block;
  width: 100%;
  height: 36px;
  line-height: 36px;
  font-size: 14px;
  color: #ffffff;
  font-weight: 600;
  text-align: center;
}
.jnfpb_sel{
  width: 100%;
  min-height: 300px;
  padding: 20px;
  background-color: #ffffff;
}
.jnfpb_sel_zw{
  width: 100%;
  min-height: 200px;
  border: 1px solid #D9D9D9;
}
.jnfpb_sel_zw_dqwz{
  width: 100%;
  height: 50px;
  line-height: 50px;
  border-bottom: 1px solid #D9D9D9;
  padding-left: 25px;
}
.jnfpb_sel_zw_zw{
  width: 100%;
  min-height: 200px;
  padding: 25px;
}





















.jnfpb_footer{
  width: 100%;
  height: 100px;
  background-color: #E1E1E1;
}
.jnfpb_footer>div{
  width: 740px;
  padding: 10px 0;
  margin: 0 auto;
}
.jnfpb_footer>div>ul>li{
  float: left;
}
.jnfpb_footer>div>ul>li>p{
  font-size: 13px;
  padding: 25px 0 20px 10px;
}
/*媒体查询*/
@media screen and (max-width: 1200px) {
  
}