body {
    font-family: "Microsoft Yahei", Arial, Verdana, sans-serif;
    font-size: 14px;
    color: #333;
    line-height: 1.5;
    background: #f6f6f6;
    letter-spacing: 1px;
}

html,
body,
div,
table,
ul,
ol,
li,
form,
img,
h1,
h2,
h3,
h4,
h5,
h6,
label,
p,
dl,
dt,
dd {
    border: none;
    list-style: none;
    list-style-position: inside;
    margin: 0;
    padding: 0;
    border: 0;
}

ul,
li,
span,
a,
input,
table,
tr,
th,
td,
div {
    box-sizing: border-box;
}

input {
    outline: none;
}

address,
caption,
cite,
code,
dfn,
em,
strong,
th,
var {
    font-style: normal;
    font-weight: 400;
}

caption,
th {
    text-align: left;
}

q:before,
q:after {
    content: '';
}

a,
a:visited {
    text-decoration: none;
}

.clearBoth::after {
    content: "";
    height: 0;
    display: block;
    visibility: hidden;
    clear: both;
    *zoom: 1;
}

:-moz-placeholder {
    /* Mozilla Firefox 4 to 18 */
    color: #999999;
    font-size: 14px;
}

::-moz-placeholder {
    /* Mozilla Firefox 19+ */
    color: #999999;
    font-size: 14px;
}

input:-ms-input-placeholder {
    color: #999999;
    font-size: 14px;
}

input::-webkit-input-placeholder {
    color: #999999;
    font-size: 14px;
}