body{
  background-color: #071E2E;
  position: relative;
  overflow-x: hidden;
}
.bgPosition{
  width: 100vw;
  height: 6.2rem;
  position: absolute;
  top: 0;
  background: linear-gradient(to bottom right, #3A7AA0, #0C3D5A 50%, #062337);
  z-index: -1;
}
.bgPosition::before, .bgPosition::after{
  content: "";
  position: absolute;
  top: 0;
  height: 6.2rem;
  width: 50vw;
}
.bgPosition::before{
  left: 0;
  background: url(../images/bgLeft.png) no-repeat left top;
  background-size: contain;
}
.bgPosition::after{
  right: 0;
  background: url(../images/bgRight.png) no-repeat right top;
  background-size: contain;
}
.logo{
  display: flex;
  justify-content: center;
  padding-top: 1.1rem;
}
.logo p{
  width: 2rem;
}
.logo img{
  width: 100%;
}
.downloadTitle {
  font-size: 0.36rem;
  color: #fff;
  text-align: center;
  margin: 1rem 0;
}
.downloadTitle span{
  font-weight: bold;
}
.downloadBtn{
  display: flex;
  width: 50%;
  max-width: 4rem;
  justify-content: center;
  align-items: center;
  margin: 0 auto;
  flex-wrap: wrap;
}
.downloadBtn p{
  width: 100%;
}
.downloadBtn p img{
  width: 100%;
}
.notice{
  width: 100%;
  background: url(../images/bg_notice.jpg) no-repeat;
  background-size: 100%;
  font-size: 0.3rem;
  color: #fff;
  text-align: center;
  padding: 0.2rem 0 1rem 0;
  margin-top: 0.2rem;
}
.notice h2{
  width: 0.6rem;
  margin:0 auto;
}
.notice h2 img{
  width: 100%;
}
.notice p{
  width: 80%;
  margin: 0.2rem auto 0 auto;
  line-height: 1.4;
}
.tab{
  display: flex;
  color: #fff;
  font-size: 0.3rem;
  width: 80%;
  margin: 0 auto;
  margin-top: -0.8rem;
  justify-content: center;
}
.tab p{
  display: flex;
  align-items: center;
  justify-content: center;
  width: 50%;
  height: 0.8rem;
  max-width: 3rem;
  cursor: pointer;
}
.tab p.active{
  background: #071E2E;
  border-top-left-radius: 0.2rem;
  border-top-right-radius: 0.2rem;
}

.tabChild{
  display: none;
  font-size: 0.3rem;
  color: #fff;
  justify-content: center;
}
.tabChild .step{
  display: flex;
  /* justify-content: center; */
  align-items: center;
  flex-wrap: wrap;
  flex-direction: column;
  padding-top: 0.6rem;
  box-sizing: border-box;
}
.tabChild .step > * {width: 100%;}
.tabChild .step h2{
  border: 1px solid #fff;
  width: 1rem;
  height: 1rem;
  line-height: 1rem;
  text-align: center;
  border-radius: 50%;
}
.tabChild .step p{
  text-align: center;
  margin: 0.2rem 0 0.1rem 0;
  line-height: 1.4;
  height: 1rem;
}
.tabChild .step div{
  width: 60%;
}
.tabChild .step div img{
  width: 100%;
}
.tabChild.none{
  display: none;
}
.tabChild.block{
  display: flex;
}
.tabAndroid{
  display: none;
}

.kefuWrap{
  font-size: 0.3rem;
  color: #fff;
}
.kefuWrap h2{
  font-size: 0.3rem;
  text-align: center;
  margin: 0.6rem 0;
}
.kefuList{
  display: flex;
  justify-content: center;
}
.kefuList .ls{
  display: flex;
  max-width: 30%;
  flex-flow: wrap column;
  align-items: center;
  text-align: center;
  color: #fff;
  text-decoration: none;
}
.kefuList .ls img{
  width: 40%;
  max-width: 4rem;
}
.kefuList .ls .detail{
  margin-top: 0.25rem;
}
.kefuList .ls .detail p{
  margin-top: 0.15rem;
  font-size: 0.28rem;
}
.kefuList .ls .detail p:nth-child(2){
  font-size: 0.26rem;
  color: #d8d8d8;
}
.kefu_download{
  width: 30%;
  max-width: 3rem;
  margin: .6rem auto 0.2rem auto;
}
.kefu_download img{
  width: 100%;
}
.download{
  display: flex;
  flex-flow: column;
  align-items: center;
  background: rgba(255,255,255,0.07);
  padding: 0.3rem 0;
}
.download p{
  width: 50%;
  max-width: 5rem;
  margin: 0.2rem 0;
}
.download p img{
  width:100%;
}
.footer{
  text-align: center;
  color: #fff;
  padding: 0.5rem 0;
}
.footer p:nth-child(1){
  color: #e4c99a;
  font-size: 0.32rem;

}
.footer p:nth-child(2){
  font-size: 0.26rem;
}
.footer p{
  line-height: 1.6;
}



/* ios */
.back{
  position: absolute;
  top: 0rem;
  left: .5rem;
  width: .5rem;
}
.back img{width: 100%;}
.iosBtn{
  margin-top: 1rem;
  display: flex;
  flex-flow: wrap column;
  align-items: center;
}
.iosBtn a{
  display: block;
  text-decoration: none;
}
.iosBtn p{
  width: 50%;
  max-width: 5rem;
}
.iosBtn p img{
  width: 100%;
}
.problem{
  color: #fff;
  font-size: 0.28rem;
  margin-top: 1rem;
  padding: 0 0.5rem;
  box-sizing: border-box;
}
.problem h2{
  text-align:center;
  font-size: 0.3rem;
  margin-bottom: 0.5rem;
}
.problem h3{
  font-size: 0.28rem;
  margin-bottom: 0.2rem;
}
.problem div{
  margin-bottom: 0.5rem;
}
.problem p{
  line-height: 1.4;
  color: #e2e2e2;
}

@media only screen and (min-width: 1024px) {
  .bgPosition, .bgPosition::before, .bgPosition::after{
    height: 10rem;
  }
  .downloadBtn{
    width: 100%;
    max-width: 12rem;
    flex-wrap: nowrap;
  }
  .tabChild .step p{
    width: 100%;
  }
  .notice{
    margin-top: 3rem;
  }
  .kefuWrap{
    padding: .5rem 0;
    background: rgba(255,255,255, 0.07);
  }
  .download{
    display: none;
  }
  .iosBtn p {
    margin-bottom: 0.3rem;
  }
}
/* @media only screen and (max-width: 1280px) {
  .bgPosition, .bgPosition::before, .bgPosition::after{
    height: 10rem;
  }
  .tabChild.block{
    display: flex;
    justify-content: center;
  }
  .tabChild .step p{
    width: 75%;
    height: 1rem;
  }
  .downloadTitle{
    margin: 0.5rem 0;
  }

}
@media only screen and (min-width: 1025px) and (max-width: 1280px) {
  .bgPosition, .bgPosition::before, .bgPosition::after{
    height: 10rem;
  }
  .downloadBtn{
    width: 100%;
    max-width: 8rem;
    flex-wrap: nowrap;
  }
  .notice{
    margin-top: 3rem;
  }
  .kefuWrap{
    padding: .5rem 0;
    background: rgba(255,255,255, 0.07);
  }
  .download{
    display: none;
  }
} */
/** iPad **/
@media only screen and (max-width: 1024px) {
  .bgPosition, .bgPosition::before, .bgPosition::after{
    height: 10rem;
  }
  .tabChild.block{
    display: flex;
    flex-wrap: wrap;
  }
  .downloadBtn{
    width: 100%;
    flex-wrap: nowrap;
    max-width: 10rem;
  }
  .downloadTitle{
    margin: 2rem 0;
  }
  .downloadTitle.iosPage{
    margin: 1rem 0;
  }
  .iosBtn p{
    margin-bottom: 0.3rem;
  }
  .tabChild .step{
    width: 50%;
  }
  .notice{
    margin-top: 2rem;
  }
  .tabChild .step p{
    width: 70%;
  }
  .iosBtn p {
    margin-bottom: 0.3rem;
  }
}

@media only screen and (max-width: 960px){
  .bgPosition, .bgPosition::before, .bgPosition::after{
    height: 10rem;
  }
  .bgPosition::before, .bgPosition::after{
    background-size: contain;
  }
  .downloadBtn{
    width: 100%;
    flex-wrap: nowrap;
    max-width: 10rem;
  }
  .tabChild.block{
    display: flex;
  }
  .tabChild .step {
    width: 50%;
  }
  .notice{
    margin-top: 1.5rem;
  }
  .tabChild .step p{
    width: 70%;
  }
  .iosBtn p {
    margin-bottom: 0.3rem;
  }
}

@media only screen and (max-width: 600px) {
  .bgPosition, .bgPosition::before, .bgPosition::after{
    height: 6.8rem;
  }
  .bgPosition::before, .bgPosition::after{
    background-size: cover;
  }
  .downloadTitle{
    display: none;
  }
  .downloadBtn{
    margin-top: 1rem;
    flex-wrap: wrap;
    max-width: 4rem;
  }
  .tabChild.block{
    display: flex;
    flex-direction: column;
  }
  .tabChild .step {
    width: 100%;
  }
  .tabChild .step:nth-child(even) {
    background: rgba(255,255,255,0.07);
  }
  .notice{
    margin-top: 0.2rem;
  }
  .tabChild .step p{
    width: 70%;
  }
  .iosBtn p {
    margin-bottom: 0rem;
  }
} 
/* @media only screen and (min-width: 466px) and (max-width: 600px) {
  .iosBtn p {
    margin-bottom: 0.3rem;
  }
} */