@media (max-width: 750px) {
  
  .swiper-container{
    min-width:auto;
    width:100vw;
    
  }
  .swiper-container .section1{
    width:100vw;
  }
  .swiper-container .nav .nav-inner{
    width:100vw;
    margin:0
  }
  .swiper-container  .section2{
    width:100vw;
  }
  .swiper-container  .section3 .section3-outer{
    width:100vw;
  }
  .swiper-container .section4{
    width:100vw;
  }
  .swiper-container .navbar {
      display:none;
  }
  .swiper-container .section4 .section4-inner .section4-btm .section4-video{
    width:100vw;
  }
  .swiper-container .section4 .section4-inner .section4-btm .section4-video .section4-video-bg{
    width:100vw;
  }
  .swiper-container .pagination{
    display:none;
  }
  .swiper-container .section1 .section1-inner{
    margin-top:-400px
  }
  .swiper-container .section1-left{
    width:100vw !important;
    margin-left:0!important;
  }
  .swiper-container .section1 .section1-inner .section1-left .section1-text-ctn{
    width:100vw!important;
    left:0!important;
  }
  .swiper-container .title1,.section1-text-p1{
    width:100%!important;
      text-align: left!important;
      padding: 0 24px!important;
  }
  .swiper-container .btnCont{
    width:100%;
    padding:0 24px;
    display:flex;
    justify-content: space-between;
    
  }
  .swiper-container .section1 .section1-inner .section1-left{
    height:70%;
  }
  .swiper-container .section1 .section1-inner .section1-left .section1-text-ctn .section1-text-btn, .section1 .section1-inner .section1-left .section1-text-ctn .section1-text-btn2{
    height:48px;
    line-height:48px
  }
  .swiper-container .section1 .section1-inner .section1-right{
    margin-left:0;
    margin-right:0;
    width:100vw
  }
  .section1 .section1-inner .section1-left .section1-text-ctn .section1-text-p2{
    width:calc(100vw - 48px);
    padding:0 24px;
  }


  .section2{
    width:100vw;
  }
  .title3, .title2, .title4{
    font-size:32px!important;
  }
  .section2 .section2-inner .section2-top p{
    font-size:13px;
  }
  .section2 .section2-inner .section2-mid{
    width:100vw;
    height: 170px;
  }
  .section2 .section2-inner .section2-mid .section2-mid-bg{
    height:auto;
    width: 110%;
    margin: -5%;
  }
  .section2 .section2-inner .section2-btm .section2-mid-text{
      width: 115px;
      top: -175px;
      left: 60px;
  }
  .section2 .section2-inner .section2-btm .section2-mid-text h3{
    font-size:18px
  }
  .section2 .section2-inner .section2-btm .section2-mid-top, .section2 .section2-inner .section2-btm .section2-mid-hover{
    width: 140px;
    height: 140px;
    position: absolute;
        top: -210px;
    /* right: 300px; */
    left: 185px;
    z-index: 30;
  }
  .section2 .section2-inner .section2-mid .section2-mid-bg{
    top:70px;
  }
  .section2 .section2-inner .section2-btm{
    margin-top:80px;
  }
  .section2 .section2-inner .section2-btm{
   justify-content:flex-start;
  }
  .section2 .section2-inner .section2-btm .section2-btm-item{
    width:88px;
  }
  .section2 .section2-inner .section2-btm .section2-btm-item .section2-btn-item-img{
    margin:10px;
  }
  .section2 .section2-inner .section2-btm .section2-btm-item:hover .section2-btn-item-img{
    margin:0;
    width:88px;
  }
  .section2 .section2-inner{
    top:45%;
  }
  .section3 .section3-img-bg{
    top:42vh;
    height:auto;
  }
  .section3 .section3-inner .section3-bottom{
    width:100vw;
    height:auto;
  }
  .section3 .section3-inner .section3-bottom .section3-img-middle{
    width:90%;
    left:5%;
    height:auto;
  }
 .section2-mid{
    margin-top:25px!important
  }
   .section3-bottom,.section4-btm{
    margin-top:100px!important
  }
  .section3 .section3-inner .section3-bottom .section3-text-ctn{
        top: 23px;
    left: 60px;
  }
  .section3 .section3-inner .section3-bottom .section3-text-ctn .section3-text-h{
    height: 20px;
    font-size: 16px;
    font-weight: 400;
    color: #111;
    line-height: 20px;
    margin-bottom: 14px;
    font-weight: 600;
    /* margin: 0; */
    text-align: left;
  }
  .section3 .section3-inner .section3-bottom .section3-img-right-ctn .section3-img-right{
    width: 35vw;
    opacity: 1;
    position: absolute;
    top: 10px;
        right: 3%;
    z-index: 55;
  }
  /* .section3 .section3-inner .section3-bottom .section3-img-middle */
  .section4 .section4-inner .section4-btm .section-btm-left{
        width: 80px;
    height: 200px;
    position: absolute;
    left: 24px;
    top: 35px;
    z-index: 20;
  }
  .section4 .section4-inner .section4-btm .section-btm-left .section4-video-shield, .section4 .section4-inner .section4-btm .section-btm-left .section4-video-shield-ie{
     width: 80px;
    height: 200px;
  }
  .section4 .section4-inner .section4-btm .secton4-btm-rt{
        width: 340px;
    position: absolute;
    left: 45vw;
    top: 40px;
    z-index: 20;
  }
  .section4 .section4-inner .section4-btm .secton4-btm-rt .section4-text1 #section4-num{
    font-size:48px;
  }
  .section4 .section4-inner{
    top:45%
  }
  .gifCont{
    width: 49px!important;
    height: 60px!important;
    left: 32px!important;
    top: 12px!important;
  }
  .jiantou{
    display:block;
    position: absolute;
    width: 35px;
    left: calc(50% - 18px);
    bottom: 50px;
    z-index: 999999;
  }
  .linkIcon{
    display:block;
    width: 30px;
    margin: 10px;
    float: right;
  }
  .linkContinner{
    position:fixed;
    width:100vw;
    height:100vh;
    background:rgba(0,0,0,0.4);
    z-index: 999;
   display:none;
    justify-content: center;
    align-items: center;
  }
  .linkInner>div>p{
    text-align:center;
    font-size:14px;
  }
  .loadWindow{
     position:fixed;
     width:100vw;
    height:100vh;
    background:rgba(0,0,0,0.4);
    z-index: 999;
    display:none;
    justify-content: center;
    align-items: center;
  }
  .loadWindowInner{
    width:80vw;
    background:#fff;
    padding:20px;
    border-radius:16px
  }
  .loadWindowInner>.step1{
    display:flex;
    margin:20px 0 10px;
  }
  .loadWindowInner>.step1>img{
   width:20px;
   margin-right:12px;
  }
  .tipBtn{
    padding:10px;
    background:#1A1A1A;
    text-align:center;
    border-radius:20px;
    margin-top:30px;
    color:#fff
  }
  .section3 .section3-inner p,.section4 .section4-inner .section4-top p{
    font-size:13px!important;
  }
  .container{
    padding-left:0!important;
    padding-right:0!important;
  }
}<!--ºÄÊ±1759485437.999Ãë-->