@media (min-width: 1080px){
  .vr-banner{
    width: 100%;
    background-color: #566069;
  }
  .banner-content{
    width: 1080px;
    height: auto;
    margin: 0 auto;
    position: relative;
    overflow: hidden;
  }
  .banner-intro{
    float: left;
  }
  .banner-intro h1{
    color: #fff;
    margin-top: 80px;
    font-size: 36px;
  }
  .banner-intro h2{
    color: #fff;
    margin-top: 22px;
    font-size: 24px;
    font-weight: 100;
  }
  .banner-intro ul{
    margin-top: 38px;
    margin-left: 12px;
  }
  .banner-intro ul li{
    font-size: 18px;
    color: #fff;
    font-weight: 100;
    list-style: none;
    line-height: 32px;
  }
  .banner-intro ul li::before{
    content: "●";
    color: #fff;
    position: relative;
    left: -10px;
  }
  .banner-img{
    float: right;
    width: 30%;
  }
  .banner-img img{
    margin-top: 35px;
    width: 100%;
  }
  /*s1*/
  .vr-s1{
    width: 100%;
    background-color: #e5e5e5;
  }
  .s1-content{
    width: 1080px;
    height: auto;
    position: relative;
    margin: 0 auto;
    padding: 60px 0 22px;
    display: flex;
    justify-content: space-between;
    align-items: center;
  }
  .s1-img{
    float: left;
  }
  .s1-intro{
    float: right;
    margin-right: 38px;
  }
  .s1-intro h3{
    font-size: 24px;
    color: #2B3844;
    margin-top: 0px;
  }
  .s1-intro ul{
    margin-top: 20px;
    margin-left: 12px;
  }
  .s1-intro ul li{
    color: #2B3844;
    font-size: 16px;
    line-height: 28px;
    list-style: none;
  }
  .s1-intro ul li::before{
    content: "●";
    color: #2B3844;
    position: relative;
    left: -10px;
  }
  /*s2*/
  .vr-s2{
    width: 100%;
  }
  .s2-content{
    width: 1080px;
    height: auto;
    margin: 0 auto;
    padding: 30px 0;
  }
  .s2-content h3{
    margin-top: 50px;
    font-size: 24px;
    color: #2b353e;
  }
  .s2-content p{
    font-size: 16px;
    color: #2b353e;
    line-height: 28px;
    margin-top: 20px;
  }
  .s2-cardwrap{
    margin-top: 30px;
    display: flex;
    justify-content: space-between;
    padding: 30px 0;
  }
  .s2-card{
    width: 234px;
    height: auto;
    background-color: #e5e5e5;
    box-sizing: border-box;
    position: relative;
  }
  .s2-card p{
    position: relative;
    left: 0;
    bottom: 0;
  }
  .s2-card:nth-child(4){
    margin-right: 0;
  }
  .s2-card p{
    min-height: 120px;
    box-sizing: border-box;
    padding: 18px 10px;
    text-align: center;
    background-color: #1d8e56;
    color: #eee;
    font-size: 14px;
    margin-top: 0;
    margin-bottom: 0;
  }
  
  /*s3*/
  .vr-s3{
    width: 100%;
    background-color: #e5e5e5;
  }
  .s3-content{
    width: 1080px;
    height: auto;
    margin: 0 auto;
    overflow: hidden;
  }
  .s3-content h3{
    font-size: 24px;
    color: #2b353e;
    margin-top: 49px;
  }
  .s3-intro{
    float: left;
  }
  .s3-content ul{
    margin-top: 20px;
    margin-left: 12px;
  }
  .s3-content ul li{
    font-size: 16px;
    color: #2b353e;
    line-height: 28px;
    list-style: none;
  }
  .s3-content ul li::before{
    content: "●";
    color: #2B3844;
    position: relative;
    left: -10px;
  }
  .s3-img{
    float: right;
    margin-top: 49px;
  }
  /*contact*/
  .vr-contact{
    width: 100%;
    background-color: #2b3944;
  }
  .contact-content{
    width: 1080px;
    height: 64px;
    margin: 0 auto;
    color: #fff;
    position: relative;
    display: flex;
    justify-content: space-between;
    align-items: center;
  }
  .contact-content div{
    flex: 0 0 22%;
    display: flex;
    justify-content: center;
    align-items: center;
  }
  .contact-content div img{
    width: 25px;
    margin-right: 10px;
    vertical-align: middle;
  }
  .contact1{
    height: 20px;
    line-height: 20px;
    border: 2px solid #fff;
    margin: auto 0;
    border-top: 0;
    border-bottom: 0;
  }
  .contact1 span{
    color: #ddd !important;
    box-sizing: border-box;
    font-size: 20px;
  }
  .contact2{
    line-height: 20px;
    border: 2px solid #fff;
    margin: auto 0;
    border-top: 0;
    border-bottom: 0;
  }
  .contact2 span{
    color: #ddd !important;
    box-sizing: border-box;
    font-size: 20px;
  }
  .contact3{
    line-height: 20px;
    border: 2px solid #fff;
    margin: auto 0;
    border-top: 0;
    border-bottom: 0;
  }
  .contact3 span{
    color: #ddd !important;
    box-sizing: border-box;
    font-size: 20px;
  }
  }
  
  
  /*ipad*/
  @media (max-width: 1079px) and (min-width: 768px){
  .vr-banner{
    width: 100%;
    background-color: #566069;
  }
  .banner-content{
    min-width: 768px;
    margin: 0 auto;
    position: relative;
    overflow: hidden;
  }
  .banner-intro{
    float: left;
  }
  .banner-intro h1{
    color: #fff;
    margin-top: 60px;
    font-size: 26px;
  }
  .banner-intro h2{
    color: #fff;
    margin-top: 22px;
    font-size: 16px;
    font-weight: 100;
  }
  .banner-intro ul{
    margin-top: 38px;
    margin-left: 12px;
    padding-bottom: 20px
  }
  .banner-intro ul li{
    font-size: 14px;
    color: #fff;
    font-weight: 100;
    list-style: none;
    line-height: 26px;
  
  }
  .banner-intro ul li::before{
    content: "●";
    color: #fff;
    position: relative;
    left: -10px;
  }
  .banner-img{
    float: right;
    width: 30%;
  }
  .banner-img img{
    margin-top: 20px;
    width: 100%;
    position: relative;
    top: 20px;
  }
  /*s1*/
  .vr-s1{
    width: 100%;
    background-color: #e5e5e5;
  }
  .s1-content{
    min-width: 768px;
    height: 232px;
    position: relative;
    margin: 0 auto;
  }
  .s1-img{
    float: left;
    width: 30%;
  }
  .s1-img img{
    width: 120%;
    margin-top: 64px;
  }
  .s1-intro{
    float: right;
    margin-top: 40px;
    margin-right: 8px;
  }
  .s1-intro h3{
    font-size: 20px;
    color: #2b353e;
  }
  .s1-intro ul{
    margin-top: 10px;
    margin-left: 12px;
  }
  .s1-intro ul li{
    color: #2b353e;
    font-size: 14px;
    list-style: none;
    line-height: 26px;
  }
  .s1-intro ul li::before{
    content: "●";
    color: #2B3844;
    position: relative;
    left: -10px;
  }
  /*s2*/
  .vr-s2{
    width: 100%;
  }
  .s2-content{
    min-width: 768px;
    height: 457px;
    margin: 0 auto;
  }
  .s2-content h3{
    margin-top: 50px;
    font-size: 24px;
    color: #2b353e;
  }
  .s2-content p{
    width: 90%;
    font-size: 16px;
    color: #2b353e;
    line-height: 26px;
  }
  .s2-cardwrap{
    margin-top: 35px;
  }
  .s2-card{
    width: 21%;
    margin: 2%;
    background-color: #e5e5e5;
    box-sizing: border-box;
  }
  .s2-card:nth-child(2n){
  }
  .s2-card p{
    width: 100%;
    height: 100px;
    box-sizing: border-box;
    padding: 0px 10px;
    text-align: center;
    background-color: #1d8e56;
    color: #eee;
    margin-bottom: 0;
    font-size: 14px;
  }
  
  /*s3*/
  .vr-s3{
    width: 100%;
    background-color: #e5e5e5;
  }
  .s3-content{
    min-width: 768px;
    height: 248px;
    margin: 0 auto;
    overflow: hidden;
  }
  .s3-content h3{
    font-size: 20px;
    color: #2b353e;
    margin-top: 48px;
  }
  .s3-intro{
    float: left;
    width: 53%;
  }
  .s3-content ul{
    margin-top: 31px;
    margin-left: 12px;
  }
  .s3-content ul li{
    font-size: 14px;
    list-style: none;
    color: #2b353e;
  }
  .s3-content ul li::before{
    content: "●";
    color: #2B3844;
    position: relative;
    left: -10px;
  }
  .s3-img{
    width: 47%;
    float: right;
    margin-top: 49px;
  }
  .s3-img img{
    float: right;
    margin-right: 5px;
  }
  /*contact*/
  .vr-contact{
    width: 100%;
    background-color: #2b3944;
  }
  .contact-content{
    min-width: 768px;
    height: 64px;
    margin: 0 auto;
    color: #fff;
    position: relative;
  }
  .contact1{
    line-height: 20px;
    border: 2px solid #fff;
    margin: auto 0;
    border-top: 0;
    border-bottom: 0;
  }
  .contact1 span{
    color: #ddd !important;
    box-sizing: border-box;
    background: url(../images/vr/c1.svg) no-repeat;
  }
  .contact2{
    line-height: 20px;
    border: 2px solid #fff;
    margin: auto;
    border-top: 0;
    border-bottom: 0;
  }
  .contact2 span{
    color: #ddd !important;
    box-sizing: border-box;
    background: url(../images/vr/c2.svg) no-repeat;
  }
  .contact3{
    line-height: 20px;
    border: 2px solid #fff;
    margin: auto 0;
    border-top: 0;
    border-bottom: 0;
  }
  .contact3 span{
    color: #ddd !important;
    box-sizing: border-box;
    background: url(../images/vr/c3.svg) no-repeat;
  }
  }
  
  /*phone*/
  @media (max-width: 768px){
  .vr-banner{
    width: 100%;
    background-color: #566069;
  }
  .banner-content{
    width: 92%;
    margin: 0 auto;
    position: relative;
    overflow: hidden;
  }
  .banner-intro{
    float: left;
    background-color: transparent;
    position: relative;
    z-index: 10;
  }
  .banner-intro h1{
    width: 80%;
    color: #fff;
    margin-top: 60px;
    font-size: 28px;
  }
  .banner-intro h2{
    color: #fff;
    margin-top: 22px;
    font-size: 18px;
  }
  .banner-intro ul{
    margin-top: 38px;
    padding-bottom: 20px;
    margin-bottom: 0;
    margin-left: 14px;
  }
  .banner-intro ul li{
    font-size: 12px;
    color: #fff;
    list-style: none;
  }
  .banner-intro ul li::before{
    content: "●";
    color: #fff;
    position: relative;
    left: -10px;
  }
  .banner-img{
    float: right;
    width: 100%;
    position: absolute;
    z-index: 0;
    top: 60px;
  }
  .banner-img img{
    width: 100%;
  }
  /*s1*/
  .vr-s1{
    width: 100%;
    background-color: #e5e5e5;
  }
  .s1-content{
    width: 92%;
    position: relative;
    margin: 0 auto;
  }
  .s1-img{
    width: 100%;
    margin: 0 auto;
  }
  .s1-img img{
    width: 100%;
    margin-top: 64px;
  }
  .s1-intro{
    margin-top: 40px;
    margin-right: 8px;
  }
  .s1-intro h3{
    font-size: 24px;
    color: #2b353e;
  }
  .s1-intro ul{
    margin-top: 32px;
    margin-left: 12px;
    padding-bottom: 22px;
  }
  .s1-intro ul li{
    color: #2b353e;
    font-size: 16px;
    list-style: none;
  }
  .s1-intro ul li::before{
    content: "●";
    color: #2B3844;
    position: relative;
    left: -10px;
  }
  /*s2*/
  .vr-s2{
    width: 100%;
  }
  .s2-content{
    width: 92%;
    margin: 0 auto;
    padding-bottom: 20px;
  }
  .s2-content h3{
    margin-top: 50px;
    font-size: 24px;
    color: #2b353e;
    text-align: center;
  }
  .s2-content p{
    font-size: 16px;
    color: #2b353e;
  }
  .s2-cardwrap{
    margin-top: 35px;
  }
  .s2-card{
    width: 84%;
    background-color: #e5e5e5;
    box-sizing: border-box;
    margin: 0 auto;
    margin-bottom: 18px;
  }
  .s2-card p{
    width: 100%;
    /* height: 115px; */
    box-sizing: border-box;
    padding: 16px 12%;
    line-height: 28px;
    text-align: center;
    background-color: #1d8e56;
    color: #eee;
    font-size: 14px;
  }
  
  /*s3*/
  .vr-s3{
    width: 100%;
    background-color: #e5e5e5;
  }
  .s3-content{
    width: 92%;
    margin: 0 auto;
    overflow: hidden;
    padding-bottom: 20px;
  }
    .contact-content div img{
      width: 25px;
      margin-right: 10px;
    }
  .s3-content h3{
    font-size: 20px;
    color: #2b353e;
    margin-top: 48px;
  }
  .s3-content ul{
    margin-top: 31px;
    margin-left: 12px;
  }
  .s3-content ul li{
    font-size: 14px;
    color: #2b353e;
    list-style: none;
  
  }
  .s3-content ul li::before{
    content: "●";
    color: #2B3844;
    position: relative;
    left: -10px;
  }
  .s3-img{
    margin-top: 24px;
  }
  .s3-img img{
    width: 100%;
    margin: 0 auto;
  }
  /*contact*/
  .vr-contact{
    width: 100%;
    background-color: #2b3944;
  }
  .contact-content{
    width: 92%;
    height: 182px;
    margin: 0 auto;
    color: #fff;
    position: relative;
    overflow: hidden;
  }
  .contact1{
    line-height: 25px;
    border: 2px solid #fff;
    margin: 0 auto;
    margin-top: 36px;
    border-top: 0;
    border-bottom: 0;
    display: flex;
    justify-content: center;
  }
  .contact1 span{
    color: #ddd !important;
    box-sizing: border-box;
  }
  .contact2{
    line-height: 20px;
    border: 2px solid #fff;
    margin: 0 auto;
    margin-top: 26px;
    border-top: 0;
    border-bottom: 0;
    display: flex;
    justify-content: center;
  }
  .contact2 span{
    color: #ddd !important;
    box-sizing: border-box;
  }
  .contact3{
    line-height: 20px;
    border: 2px solid #fff;
    margin: 0 auto;
    margin-top: 26px;
    border-top: 0;
    border-bottom: 0;
    display: flex;
    justify-content: center;
  }
  .contact3 span{
    color: #ddd !important;
    box-sizing: border-box;
  }
  }