html, body, div, span, applet, object, iframe, h1, h2, h3, h4, h5, h6, p, blockquote, pre, a, abbr, acronym, address, big, cite, code, del, dfn, em, img, ins, kbd, q, s, samp, small, strike, strong, sub, sup, tt, var, b, u, i, center, dl, dt, dd, ol, ul, li, fieldset, form, label, legend, table, caption, tbody, tfoot, thead, tr, th, td, article, aside, canvas, details, embed, figure, figcaption, footer, header, hgroup, menu, nav, output, ruby, section, summary, time, mark, audio, video {
    margin: 0;
    padding: 0;
    border: none;
    font-family: 'Microsoft YaHei', 'SimSun', sans-serif;
    vertical-align: baseline;
    -webkit-font-smoothing: antialiased;
    -moz-font-smoothing: antialiased;
    font-smoothing: antialiased;
}
body{position: relative;}
ol, ul {
    list-style: none
}

table {
    border-collapse: collapse;
    border-spacing: 0
}

caption, th, td {
    text-align: left;
    font-weight: normal;
    vertical-align: middle
}

q, blockquote {
    quotes: none
}

q:before, q:after {
    content: "";
    content: none
}

blockquote:before, blockquote:after {
    content: "";
    content: none
}

a img {
    border: none
}

article, aside, details, figcaption, figure, footer, header, hgroup, main, menu, nav, section, summary {
    display: block
}