.public_w {
  max-width: 1400px;
  width: 85%;
  margin: 0 auto;
}
.header{
  width: 100%;
  height: calc(50px + 2.5rem);
  /* border: 1px solid #000; */
}
.header .head_navBox {
  width: 80%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.header .head_navBox>.logo{
  width: 64px;
  height: 70px;
}
.header .head_navBox>.logo img{
  width: 100%;
}
.header .head_navBox>div{
  /* width: 90%; */
  /* flex: 1; */
  height: 100%;
  display: flex;
  justify-content: space-between;
}
.header .head_navBox .nav {
  display: flex;
  align-items: center;
  /* border: 1px solid #f00; */
}
.header .head_navBox .nav li{
  margin-right: calc(10px + 2rem);
}
.header .head_navBox .nav li:nth-last-of-type(1){
  margin-right: 0;
}
.header .head_navBox .head_nav {
  

}
.header .head_navBox .head_nav a {
  display: flex;
  height: 100%;
  justify-content: center;
  align-items: center;
  font-size: calc(10px + 0.4rem);
  font-family: Helvetica;
  font-weight: 500;
  transition: all 0.3s;
  color: #333333;
}
.header .head_navBox .head_nav.ativeHove>a,
.header .head_navBox .head_nav:hover>a{
  color: #E15532;
  font-weight: bold;
}


.header .head_navBox .head_nav .drop_down {
  width: 100%;
  position: absolute;
  top: 100%;
  left: 0;
  display: none;
  z-index: 1000;
  background: #fff;
  /* border: 1px #f00 solid; */
}
.header .head_navBox .head_nav .drop_down > li {
  width: 100%;
  height: calc(16px + 1rem);
  font-size: calc(7px + 0.35rem);
  color: #252525;
}
.header .head_navBox .head_nav .drop_down > li > a {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
}
.header .head_navBox .head_nav .drop_down > li:hover>a {
  /* background: #0069b8; */
  color: #E15532;
  animation: fadeInLeft 0.6s linear alternate;
}


.sousuo{
  position: relative;
  /* border: 1px solid #000; */

}

.search1 {
  height: 100%;
  display: flex;
  align-items: center;
  
  cursor: pointer;
  /* display: none; */
}

.sousuo .search1>p{
  margin-right: 7px;
  font-family: Helvetica;
  font-size: calc(10px + 0.4rem);
  color: #333333;
  text-decoration: underline;
}
.sousuo .searchs1{
  height: 100%;
  width: 10rem;
  display: flex;
  align-items: center;
  justify-content: flex-end;
  position: absolute;
  top: 0;
  right: 0;
  z-index: 1000;
  /* border: 1px solid #000; */
  display: none;
}


.form-controlKey{
  width: 15rem;
  height: 2rem;
  border-radius: 2rem;
  padding-left: 0.5rem;
  border: 1px solid #333;
  font-size: calc(10px + 0.3rem);
}

.search{
  display: flex;
  align-items: center;
  width: 100%;
}
#keyword{
  width: 100%;
}
.espcms_search_icon{
  width: 1rem;
  height: 1rem;
  background: url('../images/search.png') no-repeat center center/100%;
  border: none;
  margin-left: 0.5rem;
}