* {
        margin: 0 auto;
        padding: 0;
        box-sizing: border-box;
    }
    * html .clearfix {
        height: 1px;
    }
    img {
        border-style: none;
    }
    a:link {
        outline: none;
        text-decoration: none;
    }
    a:visited {
        outline: none;
        text-decoration: none;
    }
    a:hover {
        outline: none;
        text-decoration: none;
    }
    a:active {
        outline: none;
        text-decoration: none;
    }
    ul {
        list-style-type: none;
    }
    ul li {
        list-style-type: none;
    }
    
    /* body ------------------------------*/
    body {
        font-family: STHeiti, "Microsoft YaHei", "Helvetica Neue", Helvetica, sans-serif;
        font-size: 22px;
        color: #666666;
        width: 750px;
        margin-left: auto;
        margin-right: auto;
        text-align: center;
        border-top:0px;
        overflow-x: hidden;
    }