.mainsea_ch{
    font-family: Roboto, Roboto;
font-weight: bold;
font-size: 32px;
color: #FFFFFF;
line-height: 40px;
}
.mainpop{
   padding-top: 40px;
}
.main_maintop_top a {
    width: calc(16% - 5px);
background: #1D3C76;
}
.main_maintop_top h3{
color: #FFFFFF;

}
.main_maintop_top a dl dt {
    height: 186px;
    padding: 8px;
}
.main_maintop_top a dl {
    padding-bottom: 8px;
}
.mainauto_input{
    display: none;
}

@media (max-width: 1220px) {
  
    .main_maintop_top a {
    width: calc(24% - 5px);
}
.mainsea_ch{
     width: 95%;
    margin: 0 auto;
}
.main_maintop_top {
    width: 95%;
    margin: 0 auto;
    margin-top: 16px;
}
.main_maintop_top a dl dt {
    height: 150px;
}
.mainauto_input{
    width: 80%;
    margin: 0 auto;
    background: #292C37;
border-radius: 8px 8px 8px 8px;
display: flex;
justify-content: space-around;
margin-bottom: 50px;
}
.mainauto_input img{
    width: 28px;
    height: 28px;
    margin: 20px;
    cursor: pointer;
}
.mainauto_input input{
   font-family: Roboto, Roboto;
font-weight: 400;
font-size: 24px;
color: #999999;
line-height: 36px;
text-align: left;
background: #292C37;
}
.header1input{
    display: none;
}
}
@media (max-width: 610px) {
 .main_maintop_top a dl dt {
        height: 100px;
    }
        .main_maintop_top a {
        width: calc(33% - 5px);
    }
    .mainsea_ch {
   font-size: 16px;
line-height: 30px;
}
.mainauto_input{
    
margin-bottom: 20px;
}
.mainauto_input img{
 width: 12px;
    height: 12px;
    margin: 12px;
}
    .xialakuang {
        right: 0%;
    }
    .mainauto_input input{
  font-size: 14px;
line-height: 20px;

}
}