*{
    padding:0;
    margin:0 auto;
}
body{
    color:#000;
    background:#FFF;
    font-family: Verdana, Arial, "microsoft yahei";
}
.lf{float:left;}
.rt{float:right;}
.tc{text-align:center;}
.vm{vertical-align: middle;}
.unLine { text-decoration:underline; }
.DisunLine { text-decoration:none; }
.border-radius{border-radius:5px;}
.box-shadow{box-shadow:#d5d5d5;}
.absolute { position:absolute; }
.relative { position:relative; }
a{
    color:black;
}
a:hover{
    text-decoration: none;
    color: #080808;
}
ul{list-style: none;}
.wrapper {
    clear:both;
    overflow:hidden;
}
.o-hidden { overflow:hidden; }
.invisible { visibility:hidden; }
.hidden { display:none; }
.block { display:block; }
.FB { font-weight:bold; }
.FN { font-weight:normal; }
.clear {
    clear:both;
    height:0px;
    width:100%;
    font-size:1px;
    line-height:0px;
    visibility:hidden;
    overflow:hidden;
}