* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  -webkit-tap-highlight-color: transparent;
  outline: none;
}
html,
body {
  width: 100vw;
  min-height: 100%;
}
a {
  text-decoration: none;
  color: #FFFFFF;
  /* display: inline-block; */
}
.clearfix:before,.clearfix:after {
  display: table;
  line-height: 0;
  content: "";
}
.clearfix:after {
 clear: both;
}
.clearfix {
  zoom: 1;
}
.fl{
  float: left;
}
.fr{
  float:right;
}

.header{
  height:1.1733rem;
  line-height: 1.1733rem;
  text-align: center;
  font-size: 0.4533rem;
  color: #243238;
  border-bottom: 1px solid #d7d7d7;
}
.logo-show{
  margin: 0 auto;
  padding-top:1.7386rem;
  margin-bottom: 0.992rem;
  width:2.3466rem;
}
.logo-show img{
  width:100%;
  height:auto;
}
.download-btn{
  width:5.6rem;
  height:1.2266rem;
  line-height: 1.2266rem;
  text-align: center;
  margin:0 auto;
  background-image: linear-gradient(-135deg, #15bad9 0%, #19a6e2 100%);
  border-radius: 0.6133rem;
  font-size: 0.48rem;
  color: #FFFFFF;
  display: block;
}
.android{
  display: none;
}
.top-content-box{
  padding-bottom: 0.1866rem;
}
.bottom-stratch-section{
  width:100%;
  /* height: 5rem; */
  background-image: url(./img/bottom@3x.png?v=100);
  background-repeat: no-repeat;
  background-size: cover;
  background-position: top center;
}