/* 全站统一导航栏（与首页一致） */
.header .top{
  position: static;
  left: auto;
  top: auto;
  z-index: auto;
  display: flex;
  justify-content: center;
  align-items: center;
  height: 6.4rem;
  margin: 2rem 0 1rem;
  background: linear-gradient(to bottom, #1a2a5a, #0d1a3a);
  border-top: 1px solid #fff;
  border-bottom: 1px solid #fff;
}
.header .nav-wrap{
  display: flex;
  align-items: center;
  justify-content: center;
}
.header .nav{
  float: none;
  width: auto;
  height: auto;
  padding: 0;
}
.header .nav ul{
  display: flex;
  flex-direction: row-reverse;
  align-items: center;
  list-style: none;
  margin: 0;
  padding: 0;
}
.header .nav li{
  float: none;
  line-height: normal;
  font-size: 1.8rem;
  padding: 0.6rem 2.4rem;
  text-align: center;
  position: relative;
  color: #fff;
}
.header .nav a{
  color: #fff;
}
.header .nav li.select,
.header .nav li:hover{
  font-size: 1.8rem;
}
.header .nav li.select{
  background-color: #0044cc;
  border-radius: 2rem;
}
.header .nav li.select a{
  color: #fff;
}
.header .nav li.select::before,
.header .nav li:hover::before{
  display: none;
}
.header .nav li div{
  position: absolute;
  top: 100%;
  left: 0;
  width: 100%;
  height: 4.4rem;
  line-height: 4.4rem;
}
.header .language{
  position: static;
  margin-left: 1.6rem;
  flex-shrink: 0;
}