.messbox{
   padding: 6.25rem 0; 
}
.messwid{
    width:38.125rem;
    margin: 0 auto;
}
.messbox .mess-title{
    text-align: center;
    font-size: 2.8125rem;
    font-weight: 700;
}
.messbox .mess-des{
    font-size:1rem ; 
    line-height: 1.5;
    color: #757575;
    padding: 1.5rem 0;
}
.messbox .form-box{
    
}
.messbox .form-box .form-item{
    display: flex;
    align-items: flex-start;
    margin: .6rem 0;
}
.messbox .form-box .form-item .formtitle{
    width: 20%;
    font-size: 1rem;
    line-height: 2.5;
    color: #757575;
} 
.messbox .form-box .form-item .inputreset {
    border: 1px solid #c6c6c6;
    padding: .5rem 0;
    width: 80%;
    padding-left: .5rem;
}
.messbox .form-box .form-item .inputreset.captcha{
    width: auto;
    flex: 1;
}
.messbox .btn-box{
    margin-top: 4rem;
    display: flex;
    justify-content: space-between;
    
}
.messbox .btn-box #submit{
    background: #666666;
    color: #fff;
    padding: 0.625rem 5rem;
}
.messbox .btn-box #reset{
    background: #eeeeee;
    color: #666;
    padding: 0.625rem 5rem;
}
.category-nav .nav-item {
    max-width: 30.25rem;
}
.category-nav {
    justify-content: center;
    background: #e4e4e4;
}
@media screen and (max-width: 1024px){
    .category-nav .nav-item {
        flex: 1;
    }
    .messwid{
        width: 100%;
        padding: 0 15px !important;
    }
    .messbox .form-box .form-item .formtitle {
        width: 25%;
    }
    .messbox {
        padding: 3.25rem 0;
    }
    .index-banner .cate-banner-container {
        padding-left: 30px !important;
    }
    .messbox .mess-title {
        font-size: 2rem;
    }
}