* {
    margin: 0;
    padding: 0;
}

a {
    text-decoration: none;
    color: #333;
}

.fl {
    float: left;
}

.fr {
    float: right;
}

.cl {
    clear: left;
}

.cr {
    clear: right;
}

.cb {
    clear: both;
}

body {
    font-size: 14px;
    font-family: "Microsoft YaHei";
    color: #333;
}

ul, li {
    list-style-type: none;
}