body, ul, dl, dt, dd, h1, h2, h3, h4, h5, h6, h7, p, form, div
{
    margin: 0;
    padding: 0;
}
body
{
    margin: 0 auto;
    padding-top: 0;
    color: #555;
    font-family: Arial,Tahoma,微软雅黑;
    font-size: 12px;
    letter-spacing: 0.5px;
    overflow-y: scroll !important;
    overflow-x: hidden !important;
    overflow-y: hidden;
    background: #fff;
}
ul
{
    list-style-type: none;
}
img
{
    border: medium none;
}
img, input, select
{
    vertical-align: middle;
}
a
{
    color: #555;
    text-decoration: none;
    letter-spacing: 0.5px;
}
a:hover
{
    color: #ee782f;
}
em
{
    font-style: normal;
}
.mt5
{
    margin-top: 5px;
}
.mt10
{
    margin-top: 10px;
}
.mt20
{
    margin-top: 20px;
}
.left
{
    float: left;
}
.right
{
    float: right;
}
.clear
{
    clear: both;
    line-height: 0;
    height: 0;
    overflow: hidden;
    _margin-top: -4px;
}
.indent
{
    text-indent: 2em;
}