body,
div,
h2,
h3,
h4,
h1,
span,
img,
ul,
li,
input,
select,
form,
p,
dt,
dd,
dl,
a {
    margin: 0;
    padding: 0;
}

li,
ul {
    list-style: none;
}

a,
a:link,
a:visited,
a:hover,
a:active {
    outline: none;
    text-decoration: none;
    color: #666;
}
img{border:none;}
ul,
ol {
    margin-top: 0;
    margin-bottom: 0;
}

ul ul,
ol ul,
ul ol,
ol ol {
    margin-bottom: 0;
}

.clearfix {
    zoom: 1;
}

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

.wrap {
    width: 1210px;
    margin: 0 auto;
}

body {
    font: 14px 'Helvetica Neue', Helvetica, '微软雅黑', Arial, Verdana;
    color: #666;
    width: 100%;
}
.f15{font-size: 15px;}
.f20{font-size: 20px;}
.f23{font-size: 23px;}
.lh69{line-height: 69px;}
.lh77{line-height: 77px;}
.fl {float: left;}
.fr {float: right;}