.sprite {
    background-image: url(../images/menuicon.png);
    background-repeat: no-repeat;
    display: block;
}

.sprite-menu001 {
    width: 22px;
    height: 22px;
    background-position: -5px -5px;
}

.sprite-menu002 {
    width: 22px;
    height: 22px;
    background-position: -37px -5px;
}

.sprite-menu003 {
    width: 22px;
    height: 22px;
    background-position: -69px -5px;
}

.sprite-menu004 {
    width: 22px;
    height: 22px;
    background-position: -5px -37px;
}

.sprite-menu005 {
    width: 22px;
    height: 22px;
    background-position: -37px -37px;
}

.sprite-menu006 {
    width: 22px;
    height: 22px;
    background-position: -69px -37px;
}

.sprite-menu007 {
    width: 22px;
    height: 22px;
    background-position: -5px -69px;
}

.sprite-menu008 {
    width: 22px;
    height: 22px;
    background-position: -37px -69px;
}

.sprite-menu009 {
    width: 22px;
    height: 22px;
    background-position: -69px -69px;
}

.sprite-menu010 {
    width: 22px;
    height: 22px;
    background-position: -101px -5px;
}

.sprite-menu1000{
    width: 22px;
    height: 22px;
    background-position: 0 0;
    background-image: url(../images/baobiao_icon.png);
}

.sprite-menu775 {
    width: 22px;
    height: 22px;
    background-position: 0 0;
    background-image: url(../images/menu_syzy.png);
}
.sprite-menu0013 {
    width: 22px;
    height: 22px;
    background-image: url(../images/pathysic_icon.png);
}
.sprite-menu0014 {
    width: 22px;
    height: 22px;
    background-image: url(../images/bussiness_icon.png);
}

/*添加左边导航显示隐藏按钮  */
.sprite-menu000{
  /* background-color:pink; */
   width: 16px;
    height: 16px;
  background-image: url(../images/menushow.png);
  background-size: 16px 16px;
  position: absolute;
  left: 50%;
  transform: translate(-50%);
}