.wzh{
    width: 100%;
    /* background-color: aqua; */
    
}

img{
    width: 100%;
    height: 100%;
}
.head{
    /* width: 1100px;
    margin: auto; */
    height: 60px;
    width: 100%;
    background-color: #393D49;
    position: fixed;
    top: 0;
    margin:0 auto;
    z-index: 99;
}
.head .con{
    width: 1100px;
    margin: auto;
    height: 100%;
    /* background-color: aqua; */
    display: flex;
    justify-content: center;
    align-items: center;
}
.head .con .left{
    width: 150px;
    height:70%;
}
.head .con .right{
 flex: 1;
    height: 100%;
    /* background-color: aquamarine; */
}
.layui-nav .layui-nav-item{
    float: right;
    margin: 0 20px;
    
}
.banner{
    margin-top: 60px;
    /* height: 600px; */
    /* background-color: azure; */
    margin:0 auto;
}
.banner .banner1{
position: relative;
}
.banner .banner1 .banner2{
    position: absolute;
    top: 0;
    /* z-index: ; */
    left: 0;
}
.banner .banner1.banner1-1{
    background: url(../img/IEC.jpg) no-repeat center center;
    background-size: cover;
}
.banner .banner1.banner1-2{
    background: url(../img/MES.jpg) no-repeat center center;
    background-size: cover;
}
.banner .banner1.banner1-3{
    background: url(../img/都来修.jpg) no-repeat center center;
    background-size: cover;
}
.banner1  .right39 {

    width: 500px;
    height: 510px;
    display: flex;
    flex-direction: column;
    align-items: center;
    background: rgba(0, 0, 0, 0.5);
    z-index: 50;
    position: absolute;
    right: 10%;
    top: 0;
    bottom: 0;
    margin: auto;
    border-radius: 20px;
    zoom: 0.8;
}


.banner1  .right39 .top39 {
    color: #0099ff;
    font-size: 30px;
    font-weight: 600;
    margin-top: 40px;
}

.layui-form-item{
    margin-bottom: 30px;
}

.banner1  .right39 .form39 {
    width: 100%;
    /*height: 220px;*/
    /* background-color: wheat; */
    margin-top: 40px;
    display: flex;
    flex-direction: column;
    justify-content: space-around;
    align-items: flex-start;
}

.layui-form-item .layui-input-inline {
    font-size: 24px;
}

.banner1  .right39 .form39 .layui-form-label {
    /* color: #8c8c8c; */
    font-size: 24px;
    color: white;
    /* font-weight: 600; */
    width: 80px;
    height: 34px;
    line-height: 34px;
}

.banner1  .right39 .form39 .layui-input {
    background-color: #eeeeee;
    color: #999999;
    border-radius: 5px;
    width: 350px;
    height: 52px;
}

.banner1  .right39 .form39 #canvasVal39 {
    width: 200px;
}

.banner1  .right39 .form39 #canvas {
    width: 100px;
    height: 48px;
}

.banner1  .right39 .bottom39 {
    width: 100%;
    height: 60px;
    display: flex;
    justify-content: center;
    align-items: center;
    /* background-color: turquoise; */
    margin-top: 40px;
    /* margin-left: 40px; */
}

.banner1  .right39 .bottom39 .layui-btn {
    border-radius: 5px;
    width: 160px;
    height: 60px;
    font-size: 24px;

}

.banner1  .right39 .layui-btn-primary {
    border-color: #0099ff;
    color: #0099ff;
    margin-right: 20px;
}
.item1{
    /* width: 1100px; */
    width: 100%;
  /* min-height: 610px; */
    margin: auto;
    /* background: chartreuse; */
  padding-top: 70px;
    display: flex;
    flex-direction: column;
    align-items: center;
}
.item1 .cen{
    width: 100%;
    height: 600px;
    /* background: chartreuse; */
    margin-top: 20px;
    position: relative;
}
.item1 .item1_back{
    width: 100%;
    height: 100%;
    position: absolute;
    top: 0;
    left: 0;
    background-position: center center;
    background-size: cover;
    background-repeat: no-repeat;
    transition: all .8s ease-in-out;
    opacity: 0;
}
.item1 .item1_show{
    opacity: 1 !important;
    display: block !important;
}
.item1 .item1-1{
    width: 10%;
    /* display: inline-block; */
    height: 100%;
    float: left;
    border-right: 1px solid rgba(255, 255, 255, .2);
    /* transition: all .4s ease-in-out; */
    z-index: 10;
  position: relative;
  color: white;
    /* background-color: wheat; */
    /* transform: translateY(-20%); */
}
.item1 .item1-1 .item1_t{
    position: absolute;
    top: 90px;
    left: 48px;
    display: block;
    width: 40px;
    line-height: 34px;
    font-size: 30px;
    opacity: 0;
    display: none;
    transition: all .4s ease-in-out;
}
.item1 .item1-1 .item1_con{
    position: absolute;
    top: 150px;
    /* left: 50%; */
    right: 0;
    left: 0;
    margin: auto;
    padding: 0 80px;
    /* transition: all .4s ease-in-out; */
    font-size: 16px;
    display: none;
    width: calc(100% - 160px);
    opacity: 0;
}
.item1 .item1-1 .item1_btn{
    display: block;
    color: white;
    background: #2791ec;
    width: 186px;
    height: 48px;
    font-size: 15px;
    text-align: center;
    line-height: 48px;
    margin-top: 30px;
    transition: all .4s ease-in-out;
}
.item1 .item1-1.active{
    width: calc(70% - 6px);
}
/* .item1 .btn{
    color: white;
    background: #353535;
    width: 186px;
    height: 48px;
    font-size: 15px;
    text-align: center;
    line-height: 48px;
    margin-top: 30px;
    transition: all .4s ease-in-out;
  
}
.item1 .btn:hover{
background: #2791ec;
}
.item1 .swiper-container {
    width:calc(100% - 100px);
    height: 100%;
}  
.item1 .swiper-slide{
    background-color: #EFEFEF;
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 20px;
    height: calc(100% - 30px);
    margin-top: 30px;
    box-sizing:border-box;
    position: relative;
    transition: all .4s ease-in-out;
}
.item1 .swiper-slide:hover{
    color: white;
    background-color:#2791ec ;
}
.item1 .swiper-father {
    width: 100%;
    height: 100%;
    position: relative;
  }
  .item1 .con_tit{
      font-size: 18px;
      margin-top: 50px;
        width: 100%;
        text-align: center;
  }
  .item1 .line{
    width: 60px;
    height: 1px;
    background: #c0c0c0;
    margin: 0 auto;
    margin-top: 28px;
    transition: all 0.4s ease-in-out;
  }
  .item1 .con_txt{
      width: 100%;
      margin-top: 26px;
      font-size: 14px;
      text-align: center;
      line-height: 30px;
          transition: all .1s ease-in-out;
  }
  .item1 .con_img{
      width:80px ;
      height: 80px;
      position: absolute;
      top: -30px;
      left: 0;
      right: 0;
      margin: auto;
      z-index: 50;
  } */

  .item2{
      width: 100%;
      padding:70px 0;
      background: url(../img/bg_6.png);
      color: white;
  }
  .item2 .cen{
    width: 1100px;
    margin: auto;
    display: flex;
    flex-direction: column;
    align-items: center;
  }
  .item2 .btn{
    /* color: white; */
    color: black;
    background: white;
    width: 186px;
    height: 48px;
    font-size: 15px;
    text-align: center;
    line-height: 48px;
    margin-top: 30px;
    transition: all .4s ease-in-out;
  
}
.item2 .btn:hover{
background: #2791ec;
color: white;
}
.item2 .con{
    width: 100%;
    display: flex;
    align-content: flex-start;
    flex-wrap: wrap;
    /* justify-content: space-between; */
   
}
.item2 .con_item{
   width:  calc((100% - 66px)/3);
    height: 286px;
    position: relative;
    margin-top: 20px;
    margin-right: 20px;
    background: url(../img/IEC2.jpg) no-repeat center center;
    background-size: 150%;
    transition: all .4s ease-in-out;
}
.item2 .con_item:hover{
    transform: translateY(-5px);
    background-size: 170%;
}
.item2 .con_bot{
    display: block;
    position: absolute;
    bottom: 0;
    width: 100%;
    background-color:rgba(0,0,0,0.5) ;
    height: 50px;
    line-height: 50px;
    text-align: center;
    font-size: 18px;
    color: white;
}
.item3{
    width: 1100px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 70px 0;
}
.item3 .btn{
    color: white;
    background: #353535;
    width: 186px;
    height: 48px;
    font-size: 15px;
    text-align: center;
    line-height: 48px;
    margin-top: 30px;
    transition: all .4s ease-in-out;
  
}
.item3 .btn:hover{
background: #2791ec;
}
.item3 .cen{
    width: 100%;
    margin-top: 20px;
    border-top: 1px solid #dcdcdc;
    border-left: 1px solid #dcdcdc;
    display: flex;
    align-content:flex-start;
    flex-wrap: wrap;

}
.item3 .item3_item{
    border-right: 1px solid #dcdcdc;
    border-bottom: 1px solid #dcdcdc;
       /* border-top: 1px solid #dcdcdc; */
    width:calc((100% - 6px)/6) ;
    height: 110px;
    display: flex;
    justify-content: center;
    align-items: center;
   
}
.item3 .item3_item img{
    transition: all .4s ease-in-out;
}
.item3 .item3_item:hover img{
    transform: scale(1.2);
}


footer {

    background: rgba(43, 43, 51, 1);

    padding: 60px 0 20px;



}



footer .wrap {

    flex-wrap: wrap;

    padding: 0 20px;
    width: 1100px;
    display: flex;
    margin: 0 auto;

}



.footTop {

    width: 100%;

    padding-bottom: 60px;

    border-bottom: 1px solid rgba(71, 71, 80, 1);

}



.aboutUs {

    width: 340px;

}



.aboutUs h1 {

    margin-bottom: 40px;

    font-size: 24px;

    font-family: Source Han Serif CN;

    font-weight: 800;

    color: rgba(255, 255, 255, 1);

}



.aboutUs p {

    font-size: 0.875rem;

    font-family: Microsoft YaHei;

    font-weight: 400;

    color: rgba(254, 254, 254, 1);

    text-indent: 2em;

}



.footTop {

    display: flex;

    justify-content: space-between;

}



.footBox {

    width: 760px;

    height: 140px;

    display: flex;

    flex-wrap: wrap;

    justify-content: space-between;

    margin-top: 80px;

    margin-right: 25px;

}



.footBoxItem {

    width: 350px;

    background: rgba(57, 57, 65, 1);

    /* margin: 0 30px 16px; */

    color: #fff;

    padding: 10px;

    box-sizing: border-box;

    margin-bottom: 16px;

}



.footBoxItem p {

    color: rgba(211, 211, 211, 1);

    margin-top: 10px;

}



.footBottom {

    width: 100%;

    display: flex;

    justify-content: space-between;

    margin-top: 70px;

}



.footMsgItem {

    margin-right: 65px;

}



.footMsgItem h5 {

    font-size: 1.125rem;

    font-family: Source Han Sans CN;

    font-weight: 500;

    color: rgba(255, 255, 255, 1);

}



.footMsgItem p {

    font-size: 1rem;

    font-family: Source Han Sans CN;

    font-weight: 400;

    color: rgba(211, 211, 211, 1);

    line-height: 36px;

}



.footMsg {

    display: flex

}



.erweima {

    width: 240px;

    height: 145px;

    background: url('../img/logo1.png') no-repeat center top;

    display: flex;

    flex-direction: column-reverse;

    align-items: center;

    margin-top: -34px;

}



.erweima p {

    font-size: 1.5rem;

    font-family: Microsoft YaHei;

    font-weight: 400;

    color: rgba(6, 159, 76, 1);

}



/* 通信 */
.communication{
    width: 300px;
    min-height: 300px;
    display: flex;
    position: fixed;
    flex-direction: column;
    top: 40%;
    right: 20px;
    background-color: #F4F5F7;
    z-index: 99999;
    align-items: center;
    box-shadow:0px 5px 13px 0 rgb(55 98 176 / 18%) ;
    border-radius: 8px;
    padding: 20px;
    border: 1px solid #ccc;
    transform: translateX(400px);
    transition: all .4s;
    
}
.communication .layui-form-item{
    margin-bottom: 10px;
}
.communication label{

    font-size: 18px;
}
.i{
    width: 20px;
    height: 100px;
    background-color: #F4F5F7;
    position: fixed;
    top: 70%;
    right: 20px;
    word-wrap: break-word;
    margin: 0 auto;  
    line-height: 24px;  
    font-size: 20px;
    padding: 10px;
    border-radius:10px;
    box-shadow:0px 5px 13px 0 rgb(55 98 176 / 18%) ;
    border: 1px solid #ccc;
    cursor: pointer;
}
.communication .c_close{
    position: absolute;
    top: 10px;
    right: 10px;
    font-size: 20px;
}