/*电脑端*/
@media screen and (min-width: 600px) and (max-width: 2480px) {
    .con{
        width: 1000px;
        margin-left: auto;
        margin-right: auto;
    }


}
/*手机端*/
@media screen and  (max-width: 600px) {
    .con{
        width: 100%;
        height: auto;
        margin-top: 0;
        margin-bottom: 0;
    }
}
body{
    margin: 0;
    padding: 0;
    font-size: 0;
}
img {
    margin-top: -1px;
}