body, p, ul, ol, li, dl, dt, dd, form, h1, h2, h3, h4, h5, h6, input,table, caption, tbody, tfoot, thead, tr, th, td {
    margin: 0;
    padding: 0;
    list-style: none;
    outline: 0;
    border: 0;
}
img {
    border: 0;
}
a {
    text-decoration: none;
}
a:hover {
    text-decoration: none;
}
table {
    border-collapse: collapse;
    border-spacing: 0px;
}
body {
    font:14px/1.5 "Helvetica Neue", "Helvetica", "Microsoft YaHei", "Open Sans", PingFangSC-Light, Arial, "Hiragino Sans GB", STHeiti, "WenQuanYi Micro Hei", SimSun, sans-serif;
    background: #f6f7f8;
}
i,em{
    font-style: normal;
}
.lf {
    float:left;
    /*width: 20%;*/
    text-align: left;
    display: inline-block;
}
.rg {
    float: left;
    text-align: right;
    display: inline-block;
    width: 70%;
    word-wrap: break-word;
    word-break: break-all;
    padding-left: 30px;
}
.rg>a{
    float: right;
    display: inline-block;
    text-align: right;
}
.text-align-lf {
    text-align:left;
}
.text-align-rg {
    text-align:right;
}
.text-align-ct {
    text-align:center;
}
.clearfix {
    *zoom: 1;
}
.clearfix:after {
    height: 0;
    width: 250px;
    display: inline-block;
    clear: both;
    visibility: hidden;
    overflow: hidden;
    content: "\0020";
}
.wrapper {
    margin: 0 auto;
    width: 1200px;
}
/*  遮罩  */
.mask {
    position: fixed;
    top: 0;
    bottom: 0;
    left: 0;
    right: 0;
    width: 100%;
    height: 100%;
    background: #000;
    opacity: 0.6;
    filter:alpha(opacity:50);
    z-index: 1000;
    display: none;
}