/* Chinese system font stack replacing Montserrat */
body, button, input, select, textarea, h1, h2, h3, h4, h5, h6,
.ast-button, .ast-custom-button {
    font-family: "PingFang SC", "Microsoft YaHei", "Hiragino Sans GB", "WenQuanYi Micro Hei", sans-serif !important;
}