.sec1{
    background: url('../img/contactbj1.jpg') no-repeat center center/cover;
}
.sec1list{
    display: flex;
    flex-wrap: wrap;
}
.sec1-item{
    flex: 0 0 24%;
    margin-right: calc(4% / 3);
    border-top: 3px solid #DEDEDE;
    position: relative;
}
.sec1-item:after{
    content: "";
    position: absolute;
    top: -3px;
    left: 0;
    background: var(--color);
    width: 0;
    height: 3px;
    transition: all .5s;
}
.sec1-item:hover:after{
    width: 100%;
}
.sec1-item:nth-child(4n){
    margin-right: 0;
}
.sec1-ico{
    width: 81px;
    height: 81px;
}

.sec1-ico img{
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.sec1-item:hover .sec1-ico path{
    fill: var(--color);
}
.sec1-tit {
    font-weight: 500;
    line-height: 1.48;
   color: #333333;
   text-align: left;
}

.sec1-val{
    line-height: 1.5;
     color:#333;
    transition: all .5s;
}

.sec1-item:hover .sec1-val {
    color:var(--color);
}


.sec2{
    background: url('../img/contactbj2.jpg') no-repeat center center/cover;
}


.sec2list{
    display: flex;
    flex-wrap: wrap;
}
.sec2-item{
    flex: 0 0 32%;
    margin-right: 2%;
    position: relative;
    background-color: rgba(255,255,255,.9);
    transition: all .5s;
    padding-left: 5%;
    padding-right: 5%;
}
.sec2-item:nth-child(3n){
    margin-right: 0;
}

.sec2-item:hover{
    background: rgba(244, 137, 23, .9);
    border-top-right-radius: 60px;
}



.sec2-item:after{
    content: "";
    position: absolute;
    top:15px;
    left: 16px;
    right: 14px;
    bottom: 15px;
    border: 1px solid #fff;
    border-top-right-radius: 60px;
    transition: all .5s;
    opacity: 0;
}
.sec2-item:hover:after{
    opacity: 1;
}
.sec2-ico{
    width: 61px;
   height: 61px;
   background: #464845;
   border-radius: 50%;
display: flex;
align-items: center;
justify-content: center;
transition: all .5s;
}

.sec2-ico svg{
    width: 32px;
    height: 32px;
}
 
.sec2-item:nth-child(3) .sec2-ico svg{
    width: 34px;
    height: 34px;
}


.sec2-item:hover .sec2-ico{
    background: #fff;
}
.sec2-item:hover .sec2-ico path{
    fill: var(--color);
}
.sec2-tit {
    font-weight: 500;
line-height: 1.17;
color: #333333;
text-align: left;
margin-top: 18px;
transition: all .5s;
}
.sec2-item:hover .sec2-tit {
    color: #fff;
}
.sec2-val{
    line-height: 1.5;
    margin-top: 10px;
    position: relative;
    z-index: 10;
}
.sec2-val a{
    color:#333;
    transition: all .5s;
}
.sec2-item:hover .sec2-val  a{
    color:#fff;
}


.sec3{
    background: url('../img/contactbj3.jpg') no-repeat center center/cover;
}

.sec3-tit{
    text-align: center;
    font-weight: 500;
    color: #333333;
    line-height: 1.4;
}
.sec3-des{
    text-align: center;
    color: #666;
    line-height: 1.5;
}

.formbox{
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
}

.formbox .form-item {
    flex:0 0 46.875%;
}
.form-item label{
    display: block;
    line-height: 1.5;
    font-weight: 500;
    color: #000000;
    margin-bottom: 6px;
    position: relative;
    display: flex;
}
.form-item .must:after{
    content: '*';
    font-weight: 400;

color: #E70000;
display: inline-block;
margin-left: 5px;
}
.form-item input{
background-color: transparent;
border-radius: 5px;
border: 1px solid #E8E8E8;
outline: none;
width: 100%;
height: 60px;
padding: 0 30px;
color: #000;
}
.form-item textarea{
    background-color: transparent;
border-radius: 5px;
border: 1px solid #E8E8E8;
outline: none;
width: 100%;
height: 185px;
padding: 20px 30px;
color: #000;
}
.form-item textarea::placeholder,
.form-item input::placeholder{
   color: #999;
}

.aggreement{
    display: flex;
}
.aggreement p{
    font-weight: 400;
line-height: 1.5;
color: #666666;
margin-left: 14px;
}
.aggbox{
    position: relative;
}

.aggbox i{
width: 20px;
height: 20px;
  border: 1px solid #E8E8E8;
display: block;
position: relative;
}
.aggbox.act i{
    border: 1px solid #F48917;
}
.aggbox.act i:before{
    content:'';
    width: 10px;
    height: 10px;
    background: #F48917;
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%,-50%);
}
.aggbox .layui-form-checkbox{
display: none;
}
.aggbox input{
    width: 20px;
    height: 20px;
    position: absolute;
    left: 0;
    top: 0;
    opacity: 0;
}

form .conmore {
   width: 166px;
height: 58px;
margin-left: auto;
margin-right: auto;
}
form .conmore svg{
    margin-left: 26px;
}

form .conmore a:hover {
    background: var(--color);
    border-color:var(--color);
    color: #fff;
}
form .conmore a:hover svg path{
    fill: #fff;
}


@media screen and (max-width:1600px){
    .sec1-ico{
       width: 75px;
       height: 75px;
    }
}

@media screen and (max-width:1200px){
    .sec2-item:hover,
    .sec2-item:after{
        border-top-right-radius: 40px;
    }
    
    .sec1-ico{
       width: 64px;
       height: 64px;
    }
    .sec2-ico{
        width: 50px;
        height: 50px;
    }
    .sec2-ico svg{
        width: 28px;
        height: 28px;
    }
    .sec2-item:nth-child(3) .sec2-ico svg{
        width: 30px;
        height: 30px;
    }
    .form-item input{
        height: 48px;
    }
}

@media screen and (max-width:768px){
       form .conmore {
        width: 120px;
        height: 40px;
        border-radius: 20px;
    }
    form .conmore a{
        border-radius: 20px;
    }
      form .conmore svg{
          margin-left: 10px;
          width: 14px;
          height: 14px;
      }
      .formbox .form-item{
          flex: 0 0 100%;
      }
     .form-item input{
        height: 40px;
        padding: 0 20px;
    }
    
    .form-item textarea{

height: 180px;
padding: 10px 20px;

}
.aggbox i,
.aggbox input{
    width: 16px;
    height: 16px;
}
.aggbox.act i:before{
    width: 8px;
    height: 8px;
}
.sec2-item{
    flex: 0 0 100%;
    margin-right: 0;
    margin-bottom: 5%;
}
   .sec2-item,
    .sec2-item:after{
        border-top-right-radius: 20px;
    }
    .sec2-item{
        padding-left: 15%;
        padding-right: 15%;
    }
        .sec2-ico{
        width: 44px;
        height: 44px;
    }
    .sec2-ico svg{
        width: 24px;
        height: 24px;
    }
    .sec2-item:nth-child(3) .sec2-ico svg{
        width: 26px;
        height: 26px;
    }
    .sec2-item:after{
        opacity: 1;
    }
    
    
    
    .sec2-item{
    background: rgba(244, 137, 23, .9);
 
}





.sec2-item .sec2-ico{
    background: #fff;
}
.sec2-item .sec2-ico path{
    fill: var(--color);
}
.sec2-item .sec2-tit {
    color: #fff;
}

.sec2-item .sec2-val  a{
    color:#fff;
}

.sec1-item{
    flex: 0 0 100%;
    margin-bottom: 6vw;
}
.sec1-ico{
    width: 48px;
    height: 48px;
}
}