@font-face {
    font-family: 'PingFangSC';
    src: url('font/PingFangSC-Regular.ttf');
}
* {
    margin: 0;
    padding: 0;
}

html, body{

  font-size: calc(100vw / 100);
}

body {

    width: 100%;
    height: 100%;    
}


.main{
    background: url(./img/icon_5.png) no-repeat;
    background-size: 100% 100%;
}
.main-80{
    width: 70%;
    margin:0 auto;
}

.container{
    position: relative;
    height: calc(100vw * (1088 / 1920));
  background: url(./img/icon_1.png) no-repeat;
  background-size: 100% 100%;
}

header{
    margin: 0 auto;
    width: 80%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding:1rem 0 2rem;
}

.logo{
  line-height: 0;
 
}

.header-btn a{

  padding:0.5rem 1.3rem;
  color:#333333;
text-decoration: none;
  display: inline-block;
  font-size: 1.3rem;
}

.header-btn a:first-child{
  margin-right: 2.5rem;
}
.top{
    display: flex;
    justify-content: center;
    align-items: center;
}

.top h1{
    color: #F1C266;
 font-size: 3.5rem;
}
.top h3{
    margin:4% 0 0 0;
    color: #ffffff;
    font-weight: 400;
 font-size: 1.5rem;
}
.top-contain{
    margin:7rem 0 0 0;
    padding-right: 24%;
    color: #C1B7FF;
    line-height: 2.4rem;
    font-size: 1.6rem;
}
.middle-one{
    margin: 7rem auto;
    width: 75%;
    height: calc(75vw * (377 / 1500));
    background: url(./img/icon_2.png) no-repeat;
    background-size: 100% 100%;
}
.middle-two{
    margin: 0 auto;
    width: 75%;
    height: calc(75vw * (377 / 1500));
    background: url(./img/icon_3.png) no-repeat;
    background-size: 100% 100%;
}
.middle-contain{
    margin-left:40%;
    height: calc(75vw * (377 / 1500));
    flex-direction: column;
    display: flex;
    justify-content:center;
    align-items: flex-start;
  width: 50%;
}
.middle-contain h1{
    font-weight: 400;
    font-size: 2.4rem;
    color: #333333;
}
.middle-txt{
    margin-top: 5%;
    font-family: PingFangSC;
    font-weight: 400;
    font-size: 1.4rem;
    color: #333333;
}









.copyright{
margin-top: 5rem;
background-color: #D6CFFF;
  color: #333333;
  font-size: 1.2rem;
  padding:1.2rem 0;
  text-align: center;
}
.copyright a{
    text-decoration: none;
    color: #333333;
}

@media screen and (max-width: 1024px){
    html, body{

        font-size: calc(120vw / 100);
      }
  header{
    width: 92%;
  }

 

  .header-btn a{
    font-size: 2.4rem;
    border-radius: 2rem;
  }

  .top-txt h1{
    font-size: 7rem;
    margin-bottom: 2rem;
  }

  .top-txt p{
    font-size: 2.4rem;
    width: 100%;
  }

  
  .container img{
    width: 70%;
}
  .about h1{
    font-size: 5.2rem;
  }



  .about-box-list{
    width: 100%;
  }

  .about-box-list > div{
    padding: 5rem 4%;
    margin-bottom: 5%;
  }

  .about-img{
    margin: 0 auto;
  }

  .about-box-list h2{
    font-size: 5rem;
    margin-bottom: 3rem;
  }

  .about-box-list p {
    font-size: 2.4rem;
  }

  .footer{
    padding-bottom: 9%;
  }
header img{
    width: 30% !important;
}
  .copyright{
    font-size: 2rem;
  }

  .fixed-content{
    font-size: 1.6rem;
  }
}