.contactpage{
    max-height:1100px;
    height: auto;
    padding-top: 110px;  
}
.contactpage{
    max-height:1100px;
    height: auto;
    padding-top: 110px;
}
.con-content{
    width: 1200px;
    margin: 0 auto;
}
.con-content .back{
    width: 100px;
    height: 30px;
    border: 1px solid #e5e5e5;
    border-radius: 50px;
    display: none;
    align-items: center;
    padding-left: 20px;
    box-sizing: border-box;
    cursor: pointer;
    font-size: 14px;
    color: #000;
}
.con-content .back img{
    width: 14px;
}
.con-content .back span{
    margin-left: 8px;
}
.con-content .title{
   font-size: 28px;
   font-weight: bold;
   text-align: center;
   display: none;
}
.con-content .con-a{
    width: 100%;
    border-bottom: 1px solid #cccccc;
    padding-bottom: 58px;
    line-height: 60px;
    margin-top: 10px;
}
.con-content .con-a h1{
    margin: 0;
    font-size: 40px;
}
.con-content .con-b .flexalign{
    display: flex;
    align-items: center;
}
.con-content .con-b{
    padding: 40px 0;
    border-bottom: 1px solid #cccccc;
    line-height: 40px;
}

.con-content .con-b .flexalign span{
    font-size: 18px;
    color: #000;
    margin-left: 20px;
    font-weight: bold;
}
.con-content .con-b .consulting span{
    margin-left: 20px;
}
.con-content .con-b .support span{
    margin-left: 25px;
}
.con-content .con-b .phone  span{
    margin-left: 23px;
}
.con-content .con-c{
    padding: 60px 0;
    line-height: 40px;
}
.con-content .con-c .flexalign{
    display: flex;
    align-items: center;
}
.con-content .con-c .flexalign span{
    font-size: 18px;
    color: #000;
    margin-left: 20px;
    font-weight: bold;
}

@media screen and (max-width: 1350px){
    .con-content{
        width: 90%;
    }
}
@media screen and (max-width: 850px){
    .con-content .title{
        display: block;
        margin-top: 20px;
        font-size: 40px;
    }
    .con-content .back{
        display: flex;
    }
    .con-content .con-a{
        margin-top: 40px;
    }
}
@media screen and (max-width: 540px){
    .contactpage{
        padding-top: 40px;
    }
    .con-content .con-a {
        padding: 20px 0;
    }
    .con-content .con-a h1{
        font-size: 20px;
        line-height: 35px;
    }
    .con-content .con-b {
        line-height: 25px;
        padding: 30px 0;
    }
    .con-content .con-b .flexalign img{
        width: 18px;
    }
    .con-content .con-b .flexalign span{
          font-size: 12px;  
          margin-left: 10px; 
    }
    .con-content .con-c{
        padding: 30px 0;
        line-height: 25px;
    }
    .con-content .con-c  .flexalign img{
        width: 18px;
    }
    .con-content .con-c  .flexalign span{
        font-size: 12px;  
        margin-left: 10px; 
    }
    .con-content .title{
        font-size: 28px;
    }
    .con-content .con-a{
        margin-top: 10px;
    }
}