.head {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.head .head-right-box {
  display: flex;
  align-items: center;
  justify-content: start;
}

.head .lang-change-box {
  width: 123px;
  height: 35px;
  border-radius: 4px;
  border: 2px solid #FFFFFF;
}

.head .lang-change-box .lang-item-content {
  width: 100%;
  height: 100%;
  background-color: rgba(255, 255, 255, 0.18);
  border-radius: 4px;
  display: flex;
  align-items: center;
  justify-content: space-evenly;
  line-height: 100%;
}

.head .lang-item {
  flex: 1;
  font-family: PingFang SC;
  font-weight: 500;
  font-size: 17px;
  color: #686868;
  line-height: 35px;
  text-align: center;
  cursor: pointer;
  height: 100%;
  transition: background-color 0.3s ease;
}

.head .lang-item:hover {
  background: rgba(163, 205, 234, 0.5);
  font-weight: bold;
  color: #303030;
  transition: background-color 0.3s ease;
  border-radius: 4px;
}

.head .lang-check {
  height: 100%;
  background: #A3CDEA !important;
  border-radius: 4px;
  line-height: 35px;
  text-align: center;
  font-family: PingFang SC;
  font-weight: bold;
  font-size: 17px;
  color: #303030;
}