.header {
  width: 1200px;
  height: 100px;
  text-align: center;
  margin: 0 auto;
}
.header .logo {
  width: 554px;
  height: 100%;
  float: left;
}
.header .logo img {
  width: 100%;
  height: auto;
}
.header .search {
  width: 439px;
  float: right;
  position: relative;
  margin-top: 30px;
}
.header .search input {
  height: 40px;
  width: 376px;
  border: 1px solid #cccccc;
  border-radius: 3px;
  padding-top: 7px;
  float: left;
  padding-left: 15px;
  box-sizing: border-box;
}
.header .search .searchicon {
  width: 62px;
  height: 40px;
  background-color: #023f6c;
  border-radius: 3px;
  float: left;
  padding-top: 7px;
  box-sizing: border-box;
}
.header .search .searchicon .icon-guanbi {
  color: #fff;
  font-size: 24px;
}
.header .search .screenbox {
  position: absolute;
  top: 24%;
  left: 323px;
}
.header .search .screenbox span {
  font-size: 14px;
  color: #d3d3d3;
  top: -4px;
  position: relative;
}
.header .search .screenbox .icon-show_more {
  color: #d3d3d3;
  font-size: 22px;
  margin-left: -13px;
}
.nav {
  height: 50px;
  width: 100%;
  background-color: #023f6c;
  background-color: rgb(11,83,148);
}
.nav ul {
  width: 1200px;
  margin: 0 auto;
}
.nav ul li {
  width:14.28%;
  height: 100%;
  font-size: 18px;
  text-align: center;
  line-height: 50px;
  float: left;
}
.nav ul li:nth-child(3){
	font-size:17px;
}
.nav ul li .navlink {
  color: #fff;
  height: 100%;
  width: 100%;
  display: inline-block;
}
.nav ul li .navlink.active {
  background-color: #fff;
  color:#0d74bf;
}
.footer {
  width: 100%;
  height: 194px;
  background-color: #444444;
  position: relative;
  bottom: 0px;
  z-index: 0;
}
.footer .containertop {
  width: 1200px;
  height: 194px;
  margin: 0 auto;
  position: relative;
}
.footer .containertop .leftlogo {
  width: 398px;
  height: 100%;
  display: inline-block;
  padding-top: 72px;
  box-sizing: border-box;
}
.footer .containertop .leftlogo img {
  width: 398px;
  height: auto;
}
.footer .containertop .middlecontact {
  width: 300px;
  height: 100%;
  margin-left: 56px;
  display: inline-block;
  position: absolute;
  top: 50px;
}
.footer .containertop .middlecontact i {
  color: #fff;
  display: inline-block;
  margin-right: 15px;
  margin-bottom: 16px;
}
.footer .containertop .middlecontact span {
  width: 200px;
  height: auto;
  color: #fff;
  font-size: 14px;
}
.footer .containertop .rightQRcode {
  width: 100px;
  text-align: center;
  float: right;
  margin-right: 40px;
  padding-top: 15px;
}
.footer .containertop .rightQRcode img {
  width: 100px;
  height: auto;
}
.footer .containertop .rightQRcode span {
  font-size: 16px;
  color: #fff;
  display: inline-block;
  width: 100px;
}
.footer .containertop .rightQRcode span:nth-of-type(2) {
  font-size: 14px;
}
.footerbottom {
  height: 54px;
  width: 100%;
  background-color: #2f2f2f;
  text-align: center;
  position: relative;
  bottom: 0px;
  z-index: 0;
}
.footerbottom span {
  color: #fff;
  font-size: 14px;
  line-height: 54px;
}