*{
    margin: 0;
    padding: 0;
}
html,body{
 width: 100%;
 height: 100%;
 background: red;
 background: #f9f9f9;
 background-size: 100% 100%;
}
.big{
    width: 100%;
    height: 100%;
    /* background: url("../img/index/rectangle.png") no-repeat; */




    /* background-size: 100% 100%; */
}

.phot{
   
    width: 100%;
    height: 100%;
    /* display: none; */
}
.propa{
    display: none;
}
.phone{
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    background: url("../img/index/rectangle.png") no-repeat;
    background-size: 100% 100%;
}
.phone img{
    height:800px;
}









.lt1{
    width: 85px;
    height: 120px;
    background: red;
    display: none;
}








/* .ri2{
    width: 453px;
    height: 115px;
    background: red;
    position: absolute;
    right: 0;
    left: 1449px;
    top:350px;
    z-index: -1;
}

.ri1{
    width: 530px;
    height: 115px;
    background: red;
    position: absolute;
    left: 0;
    top: 290px;
    z-index: -1;
} */

.photo{
    width: 36%;
    margin-left: 120px;
}
.photo img{
  width: 150px;
}


.font{
  width: 500px;
  position: absolute;
  color: white;
  top: 46%;
  left: 50%;
  transform: translate(-50%,-50%);
}
.font p{
    font-size: 22px;
    text-align: center;
    /* margin-top: 15px; */
}
.font h2{
    font-size: 36px;
    text-align: center;
    margin-top: 30px;
    margin-bottom: 30px;
}
.jie_c{
    width: 75%;
    margin: 30px auto;
    justify-content: center;
}
.jie_c{
    height: 800px;
}
.jie_c h2{
    font-size: 30px;
    font-weight: 800;
    text-align: center;
    margin-top: 120px;
    /* margin-top: 30px   ; */
}
.dao{
    height: 600px;
    display: flex;
    align-items: center;
    justify-content: space-around;
}
.dao h3{
    font-size: 30px;
    /* font-weight: 600; */
    margin-bottom: 30px;
}
.dao p{
    font-size: 16px;
    line-height: 30px;
    text-align: justify;
}
.left{
    width: 495px;
}
.right img{
    /* width: 100%; */
     width: 652px;
     /* margin-left: 15px; */
}
.swiper-wrapper{
    width: 100%;
}
.swiper-wrapper img{
    width: 100%    ;
    border-radius: 15px      ;
}


.swiper-pagination{
   width: 60px;
   display: flex;
   justify-content: space-around;
   left: 50%;
   bottom: -238px;
   transform: translateY(-50%);

}
.dao a{
    color: red;
    float: right;
    text-decoration: none;
}
dd a{
    text-align: center;
    padding: 0px 8px !important;
}
.myContent{
     width: 100%;
     height: 300px;
     background:#091928;
     color: white;
 }
 .myContent ul{
     list-style: none;
     display: flex;
 }
 .myContent ul li{
     display: flex;
     align-items: center;
     width: 120px;
     justify-content: space-around;
 }
 .myContent ul span{
    display: inline-block;
    width: 1px;
    height: 12px;
    background: white;
  }
  .my-r{
   height: 200px;
   display: flex;
   flex-direction: column;
   justify-content: space-around;
  }
  .my-r p{
      font-size: 20px;
      line-height: 30px;
  }
  .myC-t{
      /* width: 86%; */
      height: 300px;
      margin: 0 auto;
      display: flex;
      align-items: center;
      justify-content: space-around;
  }
  .footer_{
      display: flex;
  }
  .phone1{
      display: flex;
      align-items: center;
  }
  .phone1 p{
      font-size: 20px;
      margin-left: 6px;
  }
  .pho img{
    width: 100px;
  }
  .footer_n{
      display: flex;
  }
  .layui-nav{
       display: flex;
       align-items: center;
       justify-content: space-around;
       position: fixed;
       width: 100%;
       top: 0;
       z-index: 9999;
       box-shadow: 0 1px 6px 0 rgba(32, 33, 36, .2);
       background:rgba(32, 33, 36, .2) ;
       
   }
   .swiper-pagination-bullet-active{
       color: red;
   }
   .layui-nav * {
       font-size: 16px;
   }

   .lit{
       width: 36%;
       display: flex;
       align-items: center;
       justify-content: space-around;
   } 
   .chang{
       background: white;
       /* background:rgba(55, 64, 92, .9) ; */
       box-shadow: 0 1px 6px 0 rgba(32, 33, 36, .2);
   }
   .chang a{
       color: black;
   }
   .ra{
       width: 60px;
       display: flex;
       align-items: center;
       justify-content: space-around;
       float: right;
       margin-top: 39px;
   }
   .ra a{
       font-size: 16px;
       color: #e61d15;
       
   }
   .ra img{
     width: 20px;
   }
   @media screen and (max-width:1660px){
    .layui-nav * {
        font-size: 14px;
    }
       .phone img{
            height:500px;
       }
       .ri2{
           display: none;
       }
       .ri1{
           display: none;
       }
       
   }