@charset "utf-8";
/* CSS Document */

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

table {
    border-collapse: collapse;
    /*让表格边框细线*/
    border-spacing: 0;
    /*清除边框间距*/
}

fieldset,
img {
    border: 0 none;
    /*有些浏览器默认这些标签有边框，所以要清除默认边框*/
    display: block;
}

address,
caption,
cite,
code,
dfn,
em,
i,
u,
b,
strong,
th,
var {
    font-style: normal;
    font-weight: normal;
    /*清除标签默认文本样式和加粗*/
}

input,
textarea {
    outline: 0 none;
    /*去掉文本框的默认轮廓线*/
}

ol,
ul {
    list-style: none;
    /*清除列表默认样式*/
}

caption,
th {
    text-align: left;
    /*清除标签默认文本居中对齐*/
}

h1,
h2,
h3,
h4,
h5,
h6 {
    font-size: 100%;
    font-weight: normal;
    /*清除标题标签的默认样式*/
}

a {
    text-decoration: none;
    /*大部分页面中的链接没有下划线*/
}

.clearfix:after {
    height: 0;
    content: " ";
    display: block;
    overflow: hidden;
    clear: both;
}

.clearfix {
    zoom: 1;
    /*IE低版本浏览器不支持after伪类所以要加这一句*/
}