* {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("2020zfxxgknb_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: 1200px;
  min-height: 300px;
  margin: 625px auto 0;
}
.nb_gs{
  width: 100%;
  height: 600px;
  background: url("2020zfgbgs.png") no-repeat;
}
.nb_xq_box{
  width: 100%;
  min-height: 100px;
  margin-top: 180px;
  margin-bottom: 50px;
}
.xq_top{
  width: 100%;
  height: 600px;
  margin-bottom: 10px;
}
.xq_top>div{
  float: left;
}
.xq_top>div>a{
  display: block;
  width: 100%;
  height: 100%;
}
.xq_top>div:first-child{
  width: 420px;
  height: 600px;
  margin: 0 10px 10px 0;
  background: url("2020zfxxgknb_tj.jpg") no-repeat;
}
.xq_top>div:nth-child(2){
  width: 340px;
  height: 390px;
  margin: 0 10px 10px 0;
  background: url("2020zfxxgknb_qwll.jpg") no-repeat;
}
.xq_top>div:nth-child(3){
  width: 420px;
  height: 190px;
  margin: 0 0 10px 0;
  background: url("2020zfxxgknb_Word.jpg") no-repeat;
}
.xq_top>div:nth-child(4){
  width: 420px;
  height: 190px;
  margin: 0 0 10px 0;
  background: url("2020zfxxgknb_PDF.jpg") no-repeat;
}
.xq_top>div:nth-child(5){
  width: 478px;
  height: 199px;
  margin: 0 10px 0 0;
  background: url("2020zfxxgknb_ysld.jpg") no-repeat;
}
.xq_top>div:nth-child(6){
  width: 281px;
  height: 200px;
  background: url("2020zfxxgknb_H5.jpg") no-repeat;
}








.xq_bm{
  width: 100%;
  height: 164px;
  background: url("2020zfxxgknb_bmlj.jpg") no-repeat;
}
.xq_bm>a{
  display: block;
  width: 100%;
  height: 100%;
}












.footer{
  width: 100%;
  border-top: 10px solid #4c67a7;
  min-height: 100px;
  background: #fff;
}

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















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

}