@media (max-width: 499px) {
    .section{
        margin: 0 auto;
    }
    .hidden{
        display: none!important;
    }
    html,body{
        width: 100%;
        /*height: 100%;*/
        padding: 0!important;
        margin: 0!important;
    }
    *{
        margin-block-start: 0;
        margin-block-end: 0;
        margin-inline-start: 0;
        margin-inline-end: 0;
        margin: 0;
        padding: 0;
        font-family: "PingFang SC", "Microsoft YaHei", "Microsoft Sans Serif", "Arial", serif;
    }
    .swiper-button-custom:after{
        display: none;
    }
}