@charset "utf-8";
* {
    margin: 0;
    padding: 0;
}
@font-face {
	font-family: 'krona';
	src: url('font/8a233d60db6f71fda0b4a90a1023feef.ttf');
}
@font-face {
	font-family: 'cp';
	src: url('font/cpcompany-regular.otf');
}
html, body{
  font-family: Archivo Black, Archivo Black;
  font-size: calc(100vw / 100);
}

body {
    background-color: #1B1B23;
    width: 100%;
    height: 100%;    
}


.main{
  width: 80%;
  margin:0 auto;
}
.container img{
    width: 66%;
}
.container{
    position: relative;
    height: calc(100vw * (1088 / 1920));
  background: url(./img/banner.png) no-repeat;
  background-size: 100% 100%;
}

header{
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding:1.5rem 0;
}

.logo{
  line-height: 0;
  width: 28.5%;
}

.header-btn a{

  padding:0.5rem 1.3rem;
  color:#ffffff;

  display: inline-block;
  font-size: 1.3rem;
}

.header-btn a:first-child{
  margin-right: 2.5rem;
}

.top{
    
  position: absolute; /* 绝对定位 */
    top: 50%; /* 顶部距离父元素顶部50% */
    left: 50%; /* 左侧距离父元素左侧50% */
    transform: translate(-50%, -50%); /* 将元素向左和向上移动自身宽度和高度的一半 */
  text-align: center;
  overflow: hidden;
}

.top-txt h1{
  color:#fff;
  font-size: 3.3rem;
  line-height: 120%;
  margin:4rem 0 1rem;
}

.top-txt p{
    margin-top: 5%;
  color: #fff;
  width: 52%;
  margin:0 auto;
  font-size: 1.6rem;
  line-height: 130%;
}

.about{
    
  text-align: center;
  padding:7.5rem 0;
}
.about h2{
 
    margin: 0 auto;
    width: 50%;
    font-size: 2rem;
    color: #Ffffff;
}
.about p{
    margin: 4rem auto;
    width: 80%;
    font-size: 2rem;
    color: #Ffffff;
}
.about img{
    width: 50%;
}


.about-info {
    width: 70%;
    margin: 0 auto;
    background: url(./img/位图.png) no-repeat;
    background-size: 100% 100%;
  display: flex;
  color: #FFFFFF;
  align-items: center;
  font-size: 1.6rem;
  line-height: 3rem;
  padding: 2rem 3rem;
  flex-direction: column;
  justify-content: space-between;
 
}
.about-info p{
    width: 60%;
    line-height: 2rem;
    font-size: 1.1rem;
    margin: 2rem 0;
}

.two-info div:nth-child(3){
    margin-top: 2rem;
}

.two-info{
    display: flex;
    justify-content: center;
    align-items: self-start;
    flex-direction: column;
}
.bottom{
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
 height: 45rem;
    background: url(./img/位图\(1\).png) no-repeat;
    background-size: 40% 100%;
}
.bottom-right img,.bottom-two-left img{
    width: 100%;
}
.logo-flex img{
    width: 30%;
}
.bottom-left{
    width: 40%;
    flex-direction: column;
 display: flex;
 justify-content: center;
 align-items: flex-start;
    
}
.bottom-two{
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
 height: 45rem;
    background: url(./img/位图\(1\).png) no-repeat;
    background-size: 40% 100%;
}
.bottom-two-right{
    width: 40%;
    flex-direction: column;
 display: flex;
 justify-content: center;
 align-items: flex-start;
    
}
.logo-flex{
    margin-bottom: 4rem;
    display: flex;
    justify-content: center;
    align-items: center;
}
 .bottom-two-left img {
    margin-left: -100px;
}
.bottom-left span,.bottom-two-right span{
    margin-left: 2rem;
    color: #fff;
    font-size: 1.9rem;
}
.bottom-left  p ,.bottom-two-right p{
    
  margin-bottom: 1rem;
    color: #fff;
    font-size: 1.1rem;
}

.copyright{
    width: 100%;
margin-top: 5rem;
  color: #686A6E;
  font-size: 1.2rem;
  padding:1.2rem 0;
  text-align: center;
}
.copyright a{
    color: #6CCCFF;
}

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

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

  .logo{
    width: 40%;
  }

  .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: 46%;
}
  .about h1{
    font-size: 5.2rem;
  }
  .bottom-left p{
    width: 100%;
    font-size: 2rem;
  }
 .bottom{
    height: 100%;
 }
.bottom-left-img{
    width: 100%;
}
.bottom-right{
    width: 50%;
}

  .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%;
  }

  .copyright{
    font-size: 2rem;
  }

  .fixed-content{
    font-size: 1.6rem;
  }
}
@media screen and (max-width: 750px){
    .bottom-two-left{
        width: 40%;
    }
    .bottom-two-left img {
        margin-left: -40px;
    }
}