.icon {
    width: 1em;
    height: 1em;
    vertical-align: -0.15em;
    fill: currentColor;
    overflow: hidden;
}
@media screen and (min-width:961px ){
    html, body, div, span, applet, object, iframe, h1, h2, h3, h4, h5, h6, p, blockquote, pre, a, abbr, acronym, address, big, cite, code, del, dfn, em, font, img, ins, kbd, q, s, samp, small, strike,
    strong, sub, sup, tt, var, b, u, i, center, dl, dt, dd, ol, ul, li, fieldset, form, label, legend, table, caption, tbody,
    tfoot, thead, tr, th, td ,textarea,input { margin:0; padding:0;  }
    address,cite,dfn,em,var, i {font-style:normal;}
    body {font-size: 16px; line-height: 1.5; font-family:'Microsoft Yahei','simsun','arial','tahoma';  color: #333; }
    table { border-collapse:collapse; border-spacing:0; }
    h1, h2, h3, h4, h5, h6, th { font-size: 100%; font-weight: normal; }
    button,input,select,textarea{font-size:100%;}
    fieldset,img{border:0;}
    a,
    img {
        -webkit-touch-callout: none
    }
    a,
    a:active,
    a:focus,
    a:hover,
    a:visited {text-decoration: none}
    input[type=password],
    input[type=text],
    textarea {
        resize: none;
        outline: 0;
        -webkit-appearance: none;
        white-space: pre-wrap;
        word-wrap: break-word;
        background: #fff
    }
    ul, ol { list-style: none; }
    :focus{ outline:none;}
    .clearfix{ clear: both; content: ""; display: block; overflow: hidden }
    .clear{clear: both;}
    .fl{ float: left; }
    .fr{float: right;}
}