header {
  height: 80px;
  display: flex;
  background-color: #fff;
  padding: 0 50px;
  position: relative;
}
header .headerLeft {
  display: flex;
  align-items: center;
}
header .headerLeft a {
  display: block;

  height: 46.56px;
}
header .headerLeft a img {
  width: 100%;
  height: 100%;
  display: block;
}
header .headerRight {
  flex: 1;
  padding-left: 20px;
  display: flex;
  justify-content: flex-end;
}
header .headerRight .header_menu_item {
  margin-left: 30px;
  position: relative;
  display: block;
}
header .headerRight .header_menu_item:hover .first_menuItem{
font-weight:bold;
color:#0472DA;
}
header .headerRight .header_menu_item:hover .hoverBox {
  transform: scaleY(1) translateX(-50%);
}
header .headerRight .header_menu_item .hoverBox {
  position: absolute;
  top: 100%;
  width: 172px;
  left: 50%;
  background-color: #fff;
  box-shadow: 0 12px 32px 0px rgba(0, 0, 0, 0.1);
  z-index: 20;
  padding-bottom: 10px;
  transform: scaleY(0) translateX(-50%);
  transform-origin: top center;
  border-radius: 0 0 7px 7px;
}
header .headerRight .header_menu_item .hoverBox ul {
  list-style: none;
}
header .headerRight .header_menu_item .hoverBox ul li {
  cursor: pointer;
  text-align: center;
  padding: 15px;
}
header .headerRight .header_menu_item .hoverBox ul li:hover {
  background-color: #eef3f8;
}
header .headerRight .header_menu_item .hoverBox ul li:hover a {
  font-weight: bold;
  color: #0472DA;
}
header .headerRight .header_menu_item .hoverBox ul a {
  font-size: 18px;
  color: #01284D;
  text-align: center;
}
header .headerRight .header_menu_item:hover::after {
  display: block;
}
header .headerRight .header_menu_item::after {
  content: '';
  position: absolute;
  width: 100%;
  height: 2px;
  bottom: 0;
  left: 0;
  background-color: #0472DA;
  display: none;
}
header .headerRight .header_menu_item:nth-child(1) {
  margin-left: 0;
}
header .headerRight .header_menu_item .first_menuItem {
  padding: 0 15px;
  color: #01284D;
  display: block;
  height: 100%;
  font-size: 18px;
  display: flex;
  align-items: center;
}
header .goupiaoSection {
  position: absolute;
  top: 100%;
  width: 100%;
  background-color: #fff;
  left: 0;
  z-index: 4;
  display: none;
}