@charset "utf-8";

* {
  margin: 0;
  padding: 0;
}
html,
body {
  font-family: Helvetica Neue, PingFang SC, Microsoft YaHei, Helvetica, Arial,
    sans-serif;
  background:#101015 url(./images/bg.png) no-repeat;
  background-size: 100% 100%;
}
a {
  text-decoration: none;
}
a:hover {
  text-decoration: underline;
}
a:any-link {
  color: unset;
}
ul,
li {
  list-style: none;
}
img{
  width: 100%;
}

nav{
  display: flex;
  justify-content: space-between;
  padding: 0.1rem 0;
}

nav .link{
  display: flex;
}

nav a{
  font-size: 0.2rem;
  display: block; 
  border-radius: 1rem;
  margin-right: 0.4rem;
  color:#141319;
  background-color: #fff;
  width: 2.6rem;
  text-align: center;
  line-height: 0.74rem;
}

nav a:hover{
  background: #000;
  color: #fff;
  text-decoration: none;
}

.container{
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  margin: 0 0.83rem;
}   
.container-bg2{
    margin: 0.83rem 0 0;
    padding: 0 0.83rem;
  background: url(./images/bg2.png) no-repeat;
  background-size: 100% 100%;
}
.info-l{
  flex:1;
  margin-right: 0.1rem;
}

.info-l h1{
  font-size: 0.72rem;
  line-height: 140%;
  font-weight: 800;
  color:#fff;
}

.info-r{
  width: 9.51rem;
  line-height: 0;
}

.btn{
  width: 3.44rem;
  display: block;
  margin: 1rem 0 0.2rem;
  line-height: 0;
}

.tip{
  color:#6587F5;
  font-size: 0.24rem;
  line-height: 140%;
}

footer{
  font-size: 0.16rem;
  line-height: 140%;
  text-align: center;
  color:rgba(255,255,255,0.4);
  padding: 0.2rem 0;
  margin: 0 0.83rem;
}

footer p:nth-child(2){
  margin:0.14rem 0;
}

@media screen and (max-width: 640px) {
  nav{
    padding:20px 0;
  }
  nav a{
    font-size: 14px;
    width: 130px;
    line-height: 35px;
  }
  .container{
    margin-top: 50px;
  }
  .info-l{
    width: 100%;
    text-align: center;
  }
  .info-r{
    width: 100%;
    margin-top: 30px;
  }
  .container h1{
    font-size: 34px;
  }
  .btn{
    width: 65%;
    margin: 50px auto 10px;
  }
  .tip{
    font-size: 14px;
  }
  footer{
    margin-top: 50px;
    font-size: 12px;
  }
}