/* 取消页面中所有标签自带的空白 */
body,
ul,
li,
dl,
dt,
dd,
ol,
h1,
h2,
h3,
h4,
h5,
h6,
form,
img,
table,
fieldset,
legend,
figure,
figcaption,
p,
a {
    margin: 0;
    padding: 0;
}
html,
body {
    width: 100%;
    height: 100%;
    overflow-x: hidden;
    background-color: #eff3f5;

    font-family: "微软雅黑";
    /* font-size: 12px; */
}
/* 取消加粗 */
h1,
h2,
h3,
h4,
h5,
h6 {
    /* font-weight: normal; */
}
/* 取消倾斜 */
em,
i {
    font-style: normal;
}
/* 取消划线 */
a {
    text-decoration: none;
    color: #000;
}
/* 点击出现框 */
input,
a {
    outline: none;
}
/* 取消列表符号 */
ul,
li,
ol {
    list-style: none;
}
img,
fieldset {
    border: 0;
}
img {
    width: 100%;
    display: block;
}
.fl {
    float: left;
}
.fr {
    float: right;
}

/* 解决高度塌陷 */
.clean:after {
    content: ".";
    clear: both;
    display: block;
    height: 0;
    overflow: hidden;
    visibility: hidden;
}
/* 解决低版本IE高度塌陷 */
.clean {
    zoom: 1;
}