.swiper_pc{
    display: block;
  }
  .swiper_mobile{
   display: none;
  }
  .mobileNavRight{
    display: none;
}
@media (max-width: 750px) {
    html{
        font-size: 13.3333vw;
        width: 100vw;
    }
    #siteTop{
        display: none;
    }
    .index_nav {
        position: fixed;
        left: 0px;
        top: 0px;
        background: #001943;
        width: 100%;
        z-index: 6;
    } 
    .navWrap{
      position: relative;
      height: 0.88rem; 
      padding: 0 0.31rem; 
      box-sizing: border-box;
    }
    .w12{
        width: 100vw;
    }  
    .header{
        top: 0px;
        height: 0.88rem;
    }
    .header>div{
        height: 0.88rem;
    }
    .mobileNavRight{
        display: flex;
    }
    .mobileNavRight a{
        width: 2.4rem;
        height: 0.88rem;
        background: linear-gradient(226deg,#01c6c7 6%, #39bdd4 81%);
        font-size: 0.32rem;
        font-family: PingFang SC, PingFang SC-Bold;
        font-weight: 700;
        text-align: center;
        color: #ffffff;
        line-height: 0.88rem;
    }
    .mobileNavRight div.menu{
        position: relative;
        width: 0.48rem;
        height: 0.48rem;
        background: url(../images/mobile/menu.png) left top no-repeat;
        background-size: 100% 100%;
        margin-left: 0.3rem;
    }
    .mobileNavRight div.menuClose{
        position: relative;
        width: 0.48rem;
        height: 0.48rem;
        background: url(../images/mobile/menuClose.png) left top no-repeat;
        background-size: 100% 100%;
        margin-left: 0.3rem;
    }

    .navWrap>img{
        width: 1.2rem;
        height:0.48rem;
    }
    .navWrap .navContent{
        display: none;
        position: absolute;
        right: 0px;
        top: 0.88rem;
        background: #001943;
        height:calc(100vh - 0.8rem);
    }
    .navWrap>ul li{
        width: 2.8rem;
        height: 0.88rem;
        font-size: 0.3rem;
        font-family: PingFang SC, PingFang SC-Regular;
        font-weight: 400;
        text-align: left;
        color: #ffffff;
        line-height: 0.88rem;
        padding-left: 0px;
        margin-left: 0px;
        text-align: center;
    }
    .navWrap .navContent .applyBtn{
        display: none;
    }
    .havDrop{
        position: relative;
    }
    .havDrop>a{
        position: static;
        padding-right: 0px;
    }
    .havDrop>a::after{
        content:'<';
        left: 0.3rem;
        top: 0px;
        border: none;
        width: auto;
        height: auto;
        right: auto;
        line-height: 0.88rem;
    }
    .dropContent{
        position: fixed;
        right: 2.8rem;
        top: 0.88rem;
        left: auto;
        width: 4.4rem;
        flex-wrap: wrap;
        white-space:normal
    }
    .dropContent a{
        flex-wrap: wrap;
        font-size: 0.3rem;
        font-family: PingFang SC, PingFang SC-Regular;
        font-weight: 400;
        text-align: left;
        color: #ffffff;
        line-height: 0.4rem!important;
        padding: 0.19rem 1.2rem 0.19rem 0.38rem;
    }
    #quick_agenda, #quick_speakers, #registBtn{
        margin-top: 0;
        top: -0.88rem;
    }
    .banner {
        margin-top: 0.88rem;
        height: 7.09rem;
        width: 100%;
        background-image: url(../images/mobile/mBanner.png?v=20230811);
        background-position: top;
        background-repeat: no-repeat;
        background-size: auto 100%;
    }
    .banner img{
        display: none;
    }
    .banner a{
        position: absolute;
        left: 50%;
        bottom: 0.61rem;
        margin-left: -1.2rem;
        width: 2.4rem;
        height: 0.7rem;
        line-height: 0.7rem;
        background: linear-gradient(225deg,#0091bf 2%, #0bd1df 94%);
        border-radius: 0.1rem;
        font-size: 0.32rem;
        font-family: PingFang SC, PingFang SC-Medium;
        font-weight: 500;
        text-align: center;
        color: #ffffff;
    }
    .share{
        display: none;
        width: 100vw;
    }
    .part{
        padding: 0 0.3rem;
        overflow: hidden;
    }
    .partTitle{
        width: 2.26rem;
        height: 1.25rem;
        margin-bottom: 0.4rem;
        margin-top: 0.6rem;
    }
    .partContent1{
        width: 100%;
        height: auto;
        display: block;
    }
    .partContent1 img{
        display: block;
        margin-bottom:1.17rem ;
        width: 100%;
        height: 4.9rem;
    }
    .partContent1>div{
        padding: 0 0.2rem 0.54rem 0.2rem;
        width: 100%;
        box-sizing: border-box;
        font-size: 0.3rem;
        font-weight: 400;
        text-align: justify;
        color: #ffffff;
        line-height: 0.5rem;
    }
    .fixRight{
        display: none;
    }
    .partContent2{
        position: relative;
        padding-left: 0.47rem;
        padding-right: 0.23rem;
        background: #082D54;
    }
    .partContent2::before{
        content: "";
        position: absolute;
        left: 0.12rem;
        top: 0.8rem;
        height:calc(100% - 1.67rem);
        background: url(../images/mobile/line.png) left top no-repeat;
        background-size: 100% 100%;
        width: 0.16rem;
    }
    .partContent2>div{
        display: block;
    }
    .partContent2>div:nth-child(2){
        padding-top: 0.6rem;
    }
    .modeTr span:first-child::before,
    .modeTr span:first-child::after,
    .modeTr span:nth-child(2)::before{
        display: none;
    }
    .modeTr{
        padding: 0.24rem 0;
        border-bottom: 1px solid #1D446E;
    }
    .modeTr span{
        display: block;
        padding-left: 0!important;
    }
    .modeTh{
        display: none!important;
    }
    .modeTr span{
        width: 100%!important;
        border: none;
    }
    .modeTr{
        height: auto;
        line-height: 0.4rem;   
    }
    .modeTr span:nth-child(2){
        font-size: 0.32rem;
        font-family: PingFang SC, PingFang SC-Bold;
        font-weight: 700;
        text-align: left;
        color: #ffffff;
        line-height: 0.45rem;
    }
    .modeTr span:first-child{
        font-size: 0.28rem;
        font-family: PingFang SC, PingFang SC-Regular;
        font-weight: 400;
        text-align: left;
        color: #d4d4d4;
        line-height: 0.4rem;
        margin-bottom: 0.08rem;
    }
    .modeTr span:nth-child(3),.modeTr span:nth-child(4){
        font-size: 0.28rem;
        font-family: PingFang SC, PingFang SC-Regular;
        font-weight: 400;
        text-align: left;
        color: #a6d7df;
        display: inline-block;
        width: auto!important;
        line-height: 0.4rem;
        margin-top: 0.1rem;
    }
    .modeTr span:nth-child(3){
        margin-right: 0.1rem;
    }
    .line2 div{
        display: inline-block;
        margin-left: 0.1rem;
    }
   .swiper_pc{
     display: none;
   }
   .swiper_mobile{
    display: block;
   }
   .partContent3 .swiper{
        width: 100vw;
        margin-left: -0.92rem;
        padding-bottom: 0 !important;
        position: relative;
   }
   .partContent3 .swiper-button-prev,
   .partContent3 .swiper-button-next{
    display: none;
   }
   .swiperItem{
        height: 5.74rem;
   }
   .swiper_mobile img {
        width: 3.6rem;
        height: 100%;
        /* border-radius:  0px 0.3rem 0 0; */
    }
    .swiper_mobile .swiper-pagination {
        display: none;
    }
    .swiper_mobile .swiper-slide {
        transition: all .3s;
        transform: scale(.8);
    }
    .swiper_mobile .swiper-slide-prev {
        transform: scale(.8) translateX(1.5rem);
    }
    .swiper_mobile .swiper-slide-next {
        transform: scale(.8) translateX(-0rem);
    }
    .swiper_mobile .swiper-slide-active {
        position: relative;
        z-index: 1;
        transform: scale(1);
    }
    .swiperItem{
        overflow: visible;
    }
    .personDesc{
        position: absolute;
        left: 0px;
        bottom: 0px;
        background: linear-gradient(218deg, #01c6c7 7%, #39bdd4 74%);
        border-radius: 0.1rem 0.4rem 0.1rem 0.1rem;
        padding: 0.33rem 0.23rem 0;
        box-sizing: border-box;
        width: 100%;
        height: 1.59rem;
    }
    .personDesc h3{
        font-size: 0.32rem;
        font-family: PingFang SC, PingFang SC-Bold;
        font-weight: 700;
        text-align: left;
        color: #ffffff;
        line-height: 0.45rem;
    }
    .personDesc div{
        font-size: 0.24rem;
        font-family: PingFang SC, PingFang SC-Regular;
        font-weight: 400;
        text-align: left;
        color: #ffffff;
        line-height: 0.3rem;
    }
    .partTitle4{
        margin-bottom: 1.05rem;
    }
    .partTip4{
        left: 0.3rem;
        top: 2rem;
        font-size: 0.32rem;
        font-family: PingFang SC, PingFang SC-Regular;
        font-weight: 400;
        text-align: left;
        color: #4c729a;
        line-height: 0.45rem;
    }
    .partContent4{
        width: 100%;
        height: auto;
        background: none;
    }
    .partContent4 ul{
        padding: 0;
    }
    .partContent4 ul li{
        display: block;
    }
    .partContent4 ul li{
        margin-top: 0px;
    }
    .partContent4 ul li .qItem{
        margin-top: 0.4rem;
    }
    .partContent4 button{
        display: block;
        border: none;
        width: 6.3rem;
        height: 0.88rem;
        line-height: 0.88rem;
        background: linear-gradient(85deg,#0cacb4 7%, #0198b1 92%);
        border-radius: 0.44rem;
        margin: 0.8rem auto 0;
        font-size: 0.3rem;
        font-weight: 400;
    }
    .partContent5{
        margin-left: -0.3rem;
        width: 100vw;
        height:5.6rem;
        background:  url(../images/mobile/map.png) 0 0 no-repeat;
        background-size: 100% 100%;
    }
    .partContent6{
        height: auto;
        padding: 0.1rem ;
        border-radius: 0;
    }
    .partContent7>div {
        position: relative;
        padding-left: 0.12rem;
        height: 1.56rem;
        background: url(../images/partner1.png) left top no-repeat;
        background-size: 100% 100%;
        display: flex;
        justify-content: flex-start;
        flex-wrap: wrap;
        margin-bottom: 0.34rem;
        padding-top:0.61rem;
        box-sizing: border-box;
        align-items: flex-start;
    }
    .partContent7>div::before{
        width: 1.2rem;
        height: 0.4rem;
        background: linear-gradient(213deg,#0eafb5 0%, #0097b1 83%);
        border-radius: 0.1rem 0px;
        line-height: 0.4rem;
        font-size: 12px;
    }
    .partContent7>div img{
        width: 1.64rem;
        height: 0.72rem;
        margin-right:0.04rem ;
        margin-bottom:0.04rem ;
    }
    .partContent7>div.zcmt{
        height: 3.8rem;
        align-items: flex-start;
        padding-bottom: 0.24rem;
    }




    /* 联系我们 */
    .contact{
        padding: 0 0.3rem 0.6rem;
        margin-top: 0.6rem;
        height: auto;
    }
    .contact .w12{
        margin-top: 0.6rem;
    }
    .t8{
        width: 2.26rem;
        height: 1.25rem;
    }
    .content_left {
        font-size: 16px;
        font-family: PingFang SC, PingFang SC-Regular;
        font-weight: 400;
        text-align: left;
        color: #cedae6;
        line-height: 25px;
        padding-left: 0px;
    }
    .contactWrap,.contactWrap .content_left{
        display: block;
    }
    .content_left ul{}
    .content_left>ul:first-child{
        margin-top:0.52rem ;
        margin-right: 0;
    }
    .content_left>ul li:first-child{
        margin-bottom: 0.22rem;
        font-size: 0.32rem;
        font-family: PingFang SC, PingFang SC-Regular;
        font-weight: 400;
        text-align: left;
        color: #cedae6;
        line-height: 0.45rem;
    }
    .content_left ul li{
        font-size: 0.3rem;
        font-family: PingFang SC, PingFang SC-Regular;
        font-weight: 400;
        text-align: left;
        color: #cedae6;
        line-height: 0.61rem;
    }
    .content_left>ul:last-child{
       margin-top: 0.4rem;
       margin-bottom: 0.25rem; 
    }
    .content_right{
        align-items: center;
        justify-content: space-between;
        padding-right: 0.6rem;
        margin-top: 0.87rem;
    }
    .content_right>div{
        margin-left: 0px;
    }
    .content_right img{
        width: 2.73rem;
        height: 2.73rem;
    }
    .content_right>div p{
        font-size: 0.26rem;
        font-family: PingFang SC, PingFang SC-Regular;
        font-weight: 400;
        text-align: center;
        color: #cedae6;
        line-height: 0.37rem;
        margin-top: 0.19rem;
    }

    /* footer */
    .footer{
        display: none;
    }
    body{
        padding-bottom: 1.53rem;
    }
    #address_select{
        display:flex;
        flex: 1;
        overflow: hidden;
    }
    #address_select .province{
        margin-right: 10px;
    }
    .partContent4 ul li .qItem>input,
    .partContent4 ul li .qItem>select{
        flex: 1;
    }
    .tips {
      text-align: center;
    }
}