@media screen and (max-width: 1550px){
  .headerBg {
    width: 1400px;
    margin-left: -700px;
  }
}
@media screen and (max-width: 1400px){
  .commonWidth {
    width: 1300px;
  }
  .headerBg {
    width: 1300px;
    margin-left: -650px;
  }
  .swiperBanner .swiper_box .swiper_text {
    width: 100%;
    padding: 0px 15px;
  }
}
@media screen and (max-width: 1300px){
  .commonWidth {
    width: 1200px;
  }
  .headerBg {
    width: 1200px;
    margin-left: -600px;
  }
}
@media screen and (max-width: 1200px){
  .commonWidth {
    width: 100%;
    padding: 0px 15px;
  }
  .headerBg {
    width: 100%;
    margin-left: 0;
    left: 0;
  }
}
@media screen and (max-width: 1100px){
  .headerBg {
    padding: 0px 15px;
    height: 68px;
  }
  .logo {
    width: 270px;
    height: auto;
  }
  .menu,
  .langage,
  .swiperIdxpaga,
  .swiperIdxPrev, .swiperIdxNext {
    display: none;
  }
  .headerBtn {
    margin-left: 20px;
  }
  .searchBg {
    margin-right: 10px;
  }
  .searchBg {
    margin-top: 22px;
  }
  .headerbtn_bar {
    margin-top: 20px;
  }
  .banner,
  .swiperBanner {
    height: 320px;
  }
  .swiperBanner .swiper_box .swiper_text {
    padding-top: 150px;
  }
  .swiperBanner .swiper_box .swiper_text h5 {
    font-size: 16px;
  }
  .swiperBanner .swiper_box .swiper_text h3 {
    font-size: 22px;
    line-height: normal;
  }
  .idxAbout {
    padding: 50px 0px;
  }
  .idxAbout a {
    flex-wrap: wrap;
  }
  .idxAboutPic {
    width: 100%;
    height: 218px;
  }
  .idxAboutText {
    width: 100%;
    margin-top: 10px;
  }
  .idxAboutText>h3 {
    font-size: 22px;
  }
  .idxAboutText>p {
    margin: 20px 0px;
  }
  .commonTitle_text>h3 {
    font-size: 22px;
  }
  .idxDataDetail,
  .idxNewsDetail {
    width: calc(100% - 51%);
    margin-bottom: 20px;
  }
  .idxDataDetailPic {
    height: 95px;
  }
  .idxDataDetail+.idxDataDetail+.idxDataDetail+.idxDataDetail,
  .idxNewsDetail+.idxNewsDetail+.idxNewsDetail+.idxNewsDetail {
    margin-top: 0px;
  }
  .idxDataDetailText>h3 {
    font-size: 16px;
  }
  .idxNewsList {
    padding-top: 50px;
  }
  .footer {
    padding-top: 20px;
  }
  .foot,
  .footText {
    flex-wrap: wrap;
  }
  .footText {
    margin-top: 30px;
  }
  .footLogo {
    width: 100%;
    height: auto;
  }
  .share,
  .copyright>div {
    flex-wrap: wrap;
  }
  .copyright {
    height: auto;
    padding-bottom: 20px;
  }
  .copyright>div>p {
    width: 100%;
    line-height: 30px;
    margin-top: 20px;
  }
  .share>p {
    width: 100%;
  }
  .share {
    justify-content: center;
  }
  .centerBg {
    height: 320px;
  }
  .commonBox,
  .introductionCont {
    flex-wrap: wrap;
  }
  .commonNavLeft {
    display: none;
  }
  .commonRight,
  .introductionText {
    width: 100%;
  }
  .introductionImg {
    width: 100%;
    height: auto;
  }
  .listItem {
    gap: 0;
  }
  .listDetail {
    width: 100%;
    margin-bottom: 30px;
  }
  .listDetail>a>h3 {
    font-size: 16px;
  }
  .commonMain {
    padding-bottom: 30px;
  }
  .teacherDetail {
    width: calc(100% - 51%);
    margin-bottom: 30px;
  }
  .teacherItem {
    gap: 7px;
  }











  .headerbtn_bar {
    display: block;
  }
  .masking {
    height: 100%;
    width: 100%;
    position: fixed;
    top: 0;
    right: 0;
    background-color: transparent;
    transition: all 0.5s ease 0.2s;
    z-index: -1;
  }
  .masking.focus {
    background-color: rgba(0, 0, 0, 0.7);
    z-index: 1001;
  }
  .iphone_nav {
    position: fixed;
    display: block;
    top: 0;
    left: 0;
    width: 50%;
    height: 100%;
    margin-left: -50%;
    transition: all 0.6s ease  0.2s;;
    -webkit-transition: all 0.6s ease  0.2s;/*谷歌和safari*/
    -moz-transition: all 0.6s ease  0.2s;/*火狐*/
    -ms-transition: all 0.6s ease  0.2s;/*ie*/
    -o-transition: all 0.6s ease  0.2s;/*opera*/
    z-index: 999999;
  }
  .iphone-box {
    background-color: rgba(255, 255, 255, 0.98);
    width: 100%;
    height: 100%;
    text-align: center;
    line-height: 46px;
    padding-top: 80px;
    transition: all 0.6s ease  0.2s;;
    -webkit-transition: all 0.6s ease  0.2s;/*谷歌和safari*/
    -moz-transition: all 0.6s ease  0.2s;/*火狐*/
    -ms-transition: all 0.6s ease  0.2s;/*ie*/
    -o-transition: all 0.6s ease  0.2s;/*opera*/
  }
  .iphone-box>ul>li>a {
    display: block;
    font-size: 14px;
    color: #000000;
    line-height: 40px;
   font-family:"Libre";
  }
  .iphone-box .active>a {
    color: #7C3030;
  }
  .iphone-box>ul>li>a>i {
    height: 46px;
    width: 16px;
    padding-left: 8px;
    box-sizing: content-box;
    display: inline-block;
    background: url(../images/phone_more.png) no-repeat right center;
    vertical-align: middle;
  }
  .iphone-box>ul>li>ul {
    display: none;
    padding-bottom: 10px;
  }
  .iphone-box>ul>li>ul>li>a {
    display: block;
   font-family:"Libre";
    font-size: 14px;
    color: #000;
    line-height: 30px;
  }
  .iphone-box>ul>li>ul>li>a strong {
    font-weight: normal !important;
  }
  .iphone_nav.focus {
    margin-left: 0;
    display: block !important;
  }
}