body {
    font-family: Microsoft YaHei, Verdana, Geneva, sans-serif;
    background-color: #fff;
    color: #303030;
}
b, br, ul, li, p, dl, dt, dd, h2, h3, h4, img, a, span, strong, body, html {
    padding: 0;
    margin: 0;
}
a {
    text-decoration: none;
    color: #000;
    -webkit-tap-highlight-color: rgba(0, 0, 0, 0);
}
ul, li {
    list-style: none;
}
img {
    border: 0 none;
    vertical-align: top;
}
/* div {
    margin: 0 auto;
} */

.clearfix:after {
    visibility: hidden;
    display: block;
    font-size: 0;
    content: " ";
    clear: both;
    height: 0;
}
.clearfix {
    display: inline-table;
}
* html .clearfix {
    height: 1%;
}
.clearfix {
    display: block;
}
.left {
    float: left;
}
.right {
    float: right;
}
input[type="button"], input[type="submit"] {
    -webkit-appearance: none;
}