*{
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}
html,body,.wrapper{
  height: 100%;
}
.wrapper{
  overflow-y: auto;
}
.wrapper .logo{
  width: 100%;
  height: auto;
  padding-top: 0.8rem;
  height: 42%;
}
.wrapper .logo img{
  display: block;
  width: auto;
  height: 100%;
  margin: 0 auto;
}
.wrapper .title{
  height: 10.8%;
  line-height: 2.8;
  font-size: 0.5rem;
  color: #32aaff;
  text-align: center;
  background-color: #fff;
}
.wrapper .bottom{
  width: 100%;
  min-height: 47.2%;
  max-width: 7.5rem;
  margin: 0 auto;
  background: url('../img/bg.png') center top no-repeat #fff;
  background-size: cover;
  padding-top: 2.2rem;
}
.wrapper .bottom .btnArea{
  position: relative;
  height: 0.94rem;
  line-height: 0.94rem;
}
.wrapper .bottom .downLoadBtn,
.wrapper .bottom .isDownload{
  height: 0.94rem;
  line-height: 0.94rem;
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  margin: 0 auto;
}
.wrapper .bottom .downLoadBtn{
  width: 4.86rem;
  border-radius: 0.08rem;
  background-color: #fff;
  margin: 0 auto;
  text-align: center;
  font-size: 0.34rem;
  color: #32aaff;
}
.wrapper .bottom .isDownload{
  font-size: 18px;
  font-family: "PingFang SC", "Hiragino Sans GB", "Heiti SC", "Microsoft YaHei", "WenQuanYi Micro Hei";
  color: #fff;
  text-align: center;
  visibility: hidden;
  font-weight: 600;
}
.wrapper .bottom .describe{
  width: 100%;
  height: auto;
  font-size: 0.3rem;
  color: #fff;
  text-align: center;
  list-style: none;
  padding: 0.4rem 0 0.4rem;
}
.wrapper .bottom .describe li{
  height: 0.6rem;
}
.wrapper .bottom .describe .label{
  display: inline-block;
  width: 1.3rem;
  height: 100%;
  text-align: justify;
  vertical-align: top;
}
.wrapper .bottom .describe .label::after{
  display: inline-block;
  width: 100%;
  content: '';
  height: 0;
}
.wrapper .bottom .describe .value{
  display: inline-block;
  min-width: 3.4rem;
  height: 100%;
  text-align: left;
  padding-left: 0.4rem;
  position: relative;
}
.wrapper .bottom .describe .value::before{
  content: ':';
  color: #fff;
  position: absolute;
  top: -0.02rem;
  left: 0;
}