* {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: #fff url("2019zfxxgknb_logo.jpg") no-repeat;
  background-size: 100%;
}
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;
}
.margin_bom0{
  margin-bottom: 0 !important;
}
tr,td{
  padding: 0;
  margin: 0;
}
/*局部样式*/
.box{
  width: 1300px;
  min-height: 300px;
  margin: 590px auto 0;

}
.nb_gs{
  width: 100%;
  height: 161px;
  background: url("2019zfxxgknb_gsgb.png") no-repeat;
  padding: 50px 90px 0 200px;
  font-size: 22px;
  font-weight: 600;
}
.nb_zs_box{
  width: 1200px;
  min-height: 100px;
  margin: 40px auto 50px;
}
.nb_zs_box>div{
  width: 100%;
}
.nb_zs_top1>div,.nb_zs_top2>div{
  float: left;
}
.nb_zs1{
  width: 319px;
  height: 399px;
}
.nb_zs1_qwll{
  width: 100%;
  height: 198px;
  background: url("2019zfxxgknb_qwll.jpg") no-repeat;
}
.nb_zs1_qwll>a{
  display: block;
  width: 100%;
  height: 100%;
}
.nb_zs1_xz{
  margin-top: 3px;
  width: 100%;
  height: 198px;
  background: url("2019zfxxgknb_xz.jpg") no-repeat;
}
.nb_zs1_xz>a{
  display: block;
  width: 100%;
  height: 100%;
}
.nb_zs2{
  width: 553px;
  height: 399px;
  background: url("2019zfxxgknb_gs_2.jpg") no-repeat;
  padding: 50px 35px;
  text-indent: 115px;
  font-size: 18px;
  line-height: 30px;
  font-weight: 600;
  text-align: justify;
  margin-left: 3px;
  margin-right: 4px;
}
.nb_zs3{
  width: 320px;
  height: 399px;
  background: url("2019zfxxgknb_tj.jpg") no-repeat;
}
.nb_zs3>a{
  display: block;
  width: 100%;
  height: 100%;
}
.nb_zs_top2{
  margin-top: 3px;
}
.nb_zs_pdf{
  width: 388px;
  height: 181px;
  background: url("2019zfxxgknb_pdf.jpg") no-repeat;
  margin-right: 3px;
}
.nb_zs_ys{
  width: 396px;
  height: 181px;
  background: url("2019zfxxgknb_ys.jpg") no-repeat;
  margin-right: 3px;
}
.nb_zs_h5{
  width: 409px;
  height: 181px;
  background: url("2019zfxxgknb_h5.jpg") no-repeat;
}
.nb_zs_pdf>a,.nb_zs_h5>a,.nb_zs_btn>a{
  display: block;
  width: 100%;
  height: 100%;
}
.nb_zs_btn{
  margin-top: 3px;
  width: 1200px;
  height: 120px;
  background: url("2019zfxxgknb_hflj.jpg") no-repeat;
}
.footer{
  width: 100%;
  border-top: 10px solid #4c67a7;
  min-height: 100px;
}

/*电子书*/
.box_dzs{
  width: 1200px;
  margin: 590px auto 50px;
}















/*媒体查询*/
@media screen and (max-width: 1200px) {

}