.header {
  width: 100%;
  height: 117px;
  position: absolute;
  top: 0;
  left: 0;
  box-sizing: border-box;
  transition: all 1s;
}
.headerContent {
  display: flex;
  width: 87.5%;
  height: 100%;
  align-items: center;
  justify-content: space-between;
  margin: 0 auto;
}
.headerContent .logo {
  width: 207px;
}
.headerContent .logo img {
  width: 100%;
}
.headerContent .navBox {
  display: flex;
  align-items: center;
}
.headerContent .navBox .nav {
  display: flex;
  align-items: center;
}
.headerContent .navBox .head_nav {
  padding: 0 1.35rem;
}
.headerContent .navBox .head_nav a {
  font-size: 18px;
  color: #fff;
}
.headerContent .navBox .head_nav .hover {
  font-weight: bold;
}
.headerContent .navBox .lang {
  font-size: 18px;
  font-weight: 400;
  color: #FFFFFF;
  line-height: 60px;
  opacity: 0.6;
  margin-left: 2.35rem;
}
.headerScroll {
  position: fixed;
  top: 0;
  left: 0;
  height: 90px;
  background-color: #0000007c;
}
@media screen and (max-width: 1300px) {
  .headerContent .logo {
    width: calc(150px + 0.3rem);
  }
}