@charset "utf-8";

* {
  margin: 0;
  padding: 0;
}
html,
body {
  color: #fff;
  font-family: Roboto, Roboto, Microsoft YaHei, Helvetica, Arial, sans-serif;
  height: 100%;
  background: #5ABDFF;
}
a {
  text-decoration: none;
}
a:hover {
  text-decoration: underline;
}
a:any-link {
  color: unset;
}
ul,
li {
  list-style: none;
}
img {
  width: 100%;
}
section{
  line-height: 0;
}
header{
  position: absolute;
  top: 0.32rem;
  left: 3.6rem;
  right: 3.6rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
nav{
  line-height: 0.21rem;
  font-size: 0.18rem;
  font-weight: normal;
  display: flex;
  align-items: center;
}
nav img{
  width: 0.56rem;
  margin-right: 0.16rem;
}
.btn{
  display: flex;
  justify-content: space-between;
}
.btn a{
  margin-left: 0.16rem;
  background: #15A1FF;
  border-radius: 0.2rem;
  color: #fff;
  padding: 0 0.2rem;
  display: block;
  font-size: 0.16rem;
  line-height: 0.39rem;
}
.top{
  position: absolute;
  left: 3.6rem;
  top: 3.12rem;
  width: 6.5rem;
}
.top h1{
  font-size: 0.85rem;
  font-weight: bold;
  line-height: 1.15rem;
}
.top p{
  font-size: 0.32rem;
  line-height: 0.38rem;
  margin: 0.2rem 0 0.4rem;
}
.top a{
  width: 3.05rem;
  line-height: 0;
  display: block;
}
.feature{
  background:#7BCAFF url(./images/bg.webp) no-repeat;
  background-size: cover;
  padding: 1.52rem 3.6rem 1.77rem;
}
.feature h2{
  font-size: 0.68rem;
  line-height: 0.8rem;
  text-align: center;
  margin-bottom: 0.85rem;
}
.feature-box{
  display: flex;
  justify-content: space-between;
}
.feature-box > div{
  width: 3.32rem;
  background: #fff;
  border-radius: 0.4rem;
  text-align: center;
  padding: 0.8rem 0.24rem 0.98rem;
  color: #8D8D8D;
  font-size: 0.16rem;
  line-height: 0.19rem;
}
.feature-box img{
  width: 1.48rem;
}
.feature-box h4{
  color: #000000;
  font-size: 0.22rem;
  line-height: 0.28rem;
  margin: 0.8rem 0 0.16rem;
}
.play{
  background: #5ABDFF;
}
.play-box{
  padding: 0.94rem 3.6rem 0.83rem;
  line-height: 0;
}
.play-box-top{
  display: flex;
  justify-content: flex-start;
  margin-bottom: 0.45rem;
}
.play-box-top img{
  width: 5.45rem;
}