body{
    min-width:1200px;
    background-color:#f5f6f8;
}
.w{
    width:1200px;
    margin:0 auto;
}
*{
    margin: 0px;
    padding:0px;
}
a{
    text-decoration: none;
    color: #333333;
}
li{
    list-style: none;
}
.clear{
    clear:both;
}
.overflow{
    overflow: hidden;
}
.fr{
    float:right;
}
.fl{
    float: left;
}
.hidden{
        text-overflow: ellipsis;
        white-space: nowrap;
        overflow: hidden;
}
img{
    border:none;
}

.clearfix {
    zoom: 1;
}
.clearfix::after {
    content: "";
    display: block;
    clear: both;
    overflow: hidden;
}