@media screen and (max-width:750px) {
    #header-nav{
        display: none;
    }
    #header-banner{
        display: none;
    }
    .Pbanimg, .boradTitp, #header, #ykbanSign, .pagetitp, .upimgleft, .upimgright, .hrefBox, .pagetit2, #pcbottom {
        display: none !important;
    }
    .modelTabbox{
        width: 100%;
        height: auto;
        margin: 0 auto;
    }
    .globelFont{
        width:auto;
        height: 0.775rem;
        margin: 0.055rem auto;
    }
    .globelFont img{
        width: auto;
        margin: 0 ;
        height: 0.775rem;
        display: block;
        margin: 0 auto;
    }
    #modelTabbox #teapic{
        margin: 0 0.055rem;
        display: flex;
    }
    #modelTabbox #teapic li{
        width: 0.565rem;
        height: 0.8rem;
        position: relative;
        margin-right: 0.1rem;
        -webkit-transition: -webkit-transform 0.35s, color 0.35s;
        transition: transform 0.35s, color 0.35s;
        -webkit-transform: translate3d(0,0,0);
        transform: translate3d(0,0,0);
    }
    #modelTabbox ul li img{
        display: block;
        width: 0.565rem;
        height:auto;
        position: absolute;
        top: 0;
        left: 0;
    }
    #modelTabbox ul li p{
        width: 0.565rem;
        height: 0.16rem;
        background:rgba(0, 0, 0, 0.5);
        font-size:0.07rem;
        line-height: 0.16rem;
        color: #fff;
        text-align: center;
        position: absolute;
        bottom: 0;
        left: 0;
    }
    #modelTabbox #teapic li.checkBtn{
        width: 0.525rem;
        -webkit-transform: translate3d(0,0,0) translate3d(0,-0.2rem,0);
        transform: translate3d(0,0,0) translate3d(0,-0.2rem,0);
        border: 0.04rem solid #C02230;
    }
    #modelTabbox #teapic li.checkBtn p{
        background: #C02230;
        width: 0.525rem;
    }
    #modelTabbox #teapic li.checkBtn img{
        width: 0.525rem;
        height: auto;
        display: block;
    }
    #modelTabbox #teapic li:last-child{
        margin-right: 0!important;
    }
    #modelone .moonediv,#modelTwo .dsvideoBox,#modelThr .modelThrcon{
        display: none;
    }

    .modelOne{
        width: 100%;
        height: auto;
        margin-top: 0.125rem;
        position: relative;
    }
    .modelOne dl{
        width: 100%;
        display: -webkit-box;
        display: -moz-box;
        display: -ms-flexbox;
        display: -o-box;
        display: box;
        -webkit-box-orient: horizontal;
        -moz-box-orient: horizontal;
        -ms-flex-direction: row;
        -o-box-orient: horizontal;
        box-orient: horizontal;
        margin: 0 auto;
    }
    .modelOne dl dt{
        width: 1.1rem;
        position: relative;
    }
    .modelOne dl dt .dspic{
        width: 1rem;
        height: 1.21rem;
        display: block;
        margin: 0 auto;
        position: absolute;
        top: 0.04rem;
        right: 0;
    }
    .modelOne dl dt .dsjs{
        width: 100%;
        height: 1.35rem;
        background: #E6C364;
        position: absolute;
        bottom: 0;
        right: 0;
    }
    .modelOne dl dt .dsjs .dsjsname{
        height: 0.32rem;
        position: absolute;
        right: -0.05rem;
        top: 0;
    }
    .modelOne dl dt .dsjs .dsjstit{
        height: 0.2rem;
        position: absolute;
        top: 0.34rem;
        right: -0.15rem;
    }
    .dsjstitcon{
        width: 100%;
        position: absolute;
        top: 0.775rem;
        right: 0;
    }
    .dsjstitcon li{
        width: 100%;
        text-align: center;
        line-height: 0.15rem;
        font-size: 0.07rem;
        color: #000;
    }
    .dsjstitcon li i{
        font-size: 0.06rem;
        color: #C21F2B;
        margin-right: 0.025rem;
    }
    .modelOne dl dd{
        width: 2.65rem;
        height: 2.58rem;
    }
    .modelOne dl dd .gdpic2{
        width: auto;
        height: 0.25rem;
        display: block;
    }
    .modelOne dl dd .dsfontjs{
        width: 100%;
        height: 2.33rem;
        overflow-y: auto;
        background: #C21F2B;
    }
    .modelOne dl dd .dsfontjs ul{
        height: auto;
        margin: 0.12rem 0.08rem 0.12rem 0.16rem;
    }
    .modelOne dl dd .dsfontjs ul li h3{
        font-size: 0.17rem;
        color: #E5C26B;
    }
    .modelOne dl dd .dsfontjs ul li span{
        display: block;
        width: 0.25rem;
        height: 0.02rem;
        margin-top: 0.1rem;
        margin-left: 0.1rem;
        background: #E5C26B;
    }
    .modelOne dl dd .dsfontjs ul p{
        font-size: 0.08rem;
        color: #fff;
        line-height: 0.18rem;
        margin-top: 0.07rem;
    }
    .modelOne dl dd .dsfontjs ul p span{
        color: #E5C26B;
    }
    .modelTwo{
        width: 100%;
        height: 2.72rem;
        background: url(/course/img/dsk/modelbgm1.png)  0 3.11rem no-repeat;
    }
    #modelTwo{
        width: 100%;
    }
    .modelTwo .dsvideoBox{
        height: auto;
        margin: 0 0.1rem;
    }
    .dsimgtit{
        height: 0.74rem;
        margin: 0 auto;
    }
    .dsimgtit img{
        height: 100%;
        display: block;
        margin: 0 auto;
    }
    .dsvideo{
        width: 100%;
        height: 1.32rem;
    }
    .dsvideoBox p{
        font-size: 0.09rem;
        color: #fff;
        text-align: center;
        margin: 0.1rem auto;
    }
    .hrefBoxm{
        width: 1.9rem;
        height: 0.2rem;
        margin: 0 auto;
        display: flex;
    }
    .hrefBoxm li{
        width: 1rem;
        height: 0.2rem;
        margin: 0 0.025rem;
        display: flex;
        color: #fff;
        line-height: 0.2rem;
        background: #F8325A;
    }
    .hrefBoxm a:last-child li{
        background: #FFFFFF!important;
        color: #F8325A!important;
    }
    .hrefBoxm li i{
        font-size: 0.09rem;
        margin-left: 0.16rem;
        margin-right: 0.02rem;
    }
    .hrefBoxm li p{
        font-size: 0.07rem;
        line-height: 0.2rem;
        margin-left: 0.02rem;
    }
    .hrefBoxm a:last-child i{
        margin-left: 0.03rem!important;
    }
    .modelThr{
        width: 100%;
        height: auto;
        margin: 0 auto;
        position: relative;
    }
    .modelThrcon{
        height: auto;
        margin: 0 0.1rem;
    }
    .modelThr ul{
        width: 100%;
        display: flex;
        height: 0.81rem;
        margin-bottom: 0.1rem;
    }
    .modelThr ul li{
        width: 1.11rem;
        height: 0.81rem;
        position: relative;
        margin-right: 0.1rem;
    }
    .modelThr ul li:last-child{
        margin-right: 0;
    }
    .modelThr ul li img{
        width: 100%;
        height: 100%;
        display: block;
        position: absolute;
        top: 0;
        left: 0;
    }
    .modelThr ul li p{
        width: 100%;
        height: 0.16rem;
        background: rgba(0, 0, 0, 0.7);
        font-size: 0.08rem;
        color: #fff;
        text-align: center;
        line-height: 0.16rem;
        position: absolute;
        bottom: 0;
        left: 0;
    }
    .modelfou{
        width:100%;
        height: 3.75rem;
        background: url(/course/img/dsk/modelbgm2.png) 0 2.1785rem no-repeat;;
    }
    .fourul{
        margin:0 0.1rem;
        height: 0.3rem;
        display: flex;
    }
    .fourulcon{
        margin:0 0.1rem;
        height: 0.3rem;
        display: flex;
        background: #fff;
    }
    .fourul li{
        width: 0.88rem;
        height: 0.3rem;
        background: #C02230;
        font-size:0.12rem;
        color: #fff;
        text-align: center;
        line-height: 0.3rem;
        margin:0 0.01rem;
    }
    .fourulcon li{
        width: 0.88rem;
        height: 0.3rem;
        background: #EFEFEF;
        font-size:0.12rem;
        color: #666;
        text-align: center;
        line-height: 0.3rem;
        margin:0 0.01rem;
    }
    .fourulcon li a{
        display: block;
        width: 0.65rem;
        height: 0.18rem;
        background: #F8325A;
        border-radius: 0.1rem;
        text-align: center;
        line-height: 0.17rem;
        font-size: 0.08rem;
        color: #fff;
        margin: 0.06rem auto;
    }
    .fourulcon li a i{
        font-size: 0.07rem;
        color: #fff;
        margin-left: 0.03rem;
    }
    .fouruljs{
        margin: 0 0.1rem;
        background:#fff;
        padding: 0 0.07rem 0.07rem 0.07rem;
    }
    .fouruljs h4{
        font-size: 0.09rem;
        color: #D10B2C;
        line-height: 0.2rem;
        margin-top: 0.1rem;
        font-weight: normal;
    }
    .fouruljs p{
        font-size: 0.09rem;
        color: #666;
        line-height: 0.15rem;
    }
    .fouruljs p span{
        font-size: 0.09rem;
        color: #D10B2C;
        line-height: 0.2rem;
    }
    
    #sure{
      width: 0.5rem;
      height: 0.16rem;
      background: #ff0000;
      font-size: 0.15rem;
      border-radius: 0 0.05rem 0.05rem 0;
      color: #fff;
      text-align: center;
      border: none;
      outline: none;
    }
    .verify-change-area{
      display: none;
    
    }
    .verify-code-area{
      width: 3rem!important;
      border-radius: 0 0.05rem 0.05rem 0;
    }
    .verify-input-area{
      width: 100%!important;
    }
    .verify-code{
      border-radius: 0.05rem 0 0 0.05rem;
    }
    
    .varify-input-code{
      width: 104%!important;
      height: 32px!important;
      border-radius: 0 0.05rem 0.05rem 0;
      padding-left: 0.05rem;
      outline: none;
      border: none;
    }
    .pre_box{
      display: flex;
    }
    .cerify-code-panel{
      display: flex;
    }
    .pre_box{
      display: flex;
    }
    .verify-code-area{
      display: flex;
      flex: 1!important;
    }
    #mpanel{
      font-size: 0.14rem;
    }
    #wxcode{
      width: 1.5rem!important;
    }
    #mcodetop{
      font-size: 0.14rem;
      width: 100%!important;
    }
    .namecode{
      width: 100%;
      display: flex;
      justify-content: space-between;
      align-items: center;
    }
    #banName{
      margin-left: 0.125rem;
    }
}