body, ul, ol, li, p, h1, h2, h3, h4, h5, h6, form, fieldset, table, td, img, div {

    margin: 0;

    padding: 0;

    border: 0;

}



body {

    background: #fff;

    color: #333;

    font-size: 12px;

    font-family: -apple-system-font, "PingFang SC", "Helvetica Neue", "Hiragino Sans GB", "Microsoft YaHei";

}



ul, ol {

    list-style-type: none;

}



select, input, img, select {

    vertical-align: middle;

}



button {

    cursor: pointer;

}



a {

    text-decoration: none;

}