body, h1, h2, h3, h4, h5, h6, hr, p, blockquote, dl, dt, dd, ul, ol, li, pre, form, fieldset, legend, button, input, textarea, th, td {
    margin: 0;
    padding: 0;
}

html {
    font-family: "Microsoft YaHei", Arial;
}

body, html {
    overflow-x: hidden;
}

ul, ol, dl, dt, dd {
    list-style: none;
}

a {
    text-decoration: none;
}

image {
    border: 0;
}

.clearfix:after {
    content: "";
    height: 0;
    line-height: 0;
    display: block;
    visibility: hidden;
    clear: both;
    font-size: 0;
}

.clearfix {
    *zoom:1;
}