*{
    padding:0;
    margin:0;
    list-style: none;
}
body{
    font-family: "微软雅黑",Arial;
    font-size: 13px;
    background: #eeefef;
    color:#8c8c8c;
}
a{
    text-decoration: none;
    color:#000;
}
.clear:after{
    display: block;
    content:"";
    clear:both;
}
.lt{
    float:left;
}
.rt{
    float:right;
}
img{
    display: block;
    border: 0;
}