.top-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 1200px;
  min-height: 75px;
}
.right {
  display: flex;
  align-items: center;
}
.right .nav_bar {
  display: flex;
  align-items: center;
}
.nav_bar .nav_item {
  margin-right: 100px;
  padding: 14px 0;
  cursor: pointer;
}
.nav_item.active {
  color: #0050B3;
  font-weight: bold;
  padding: 14px 0 8px;
  border-bottom: 4px solid #0050B3;
}
.right .phone {
  display: flex;
  align-items: center;
}
.right .phone > span {
  font-size: 18px;
  margin-left: 5px;
}