.clearfix {
    *zoom: 1; /*ie6清除浮动的方式 *号只有IE6-IE7执行，其他浏览器不执行*/

}
ul li{
    list-style: none;
    list-style-type: none;
}
@font-face{
  font-family: 'SourceHanSansSC';

  src: url("../fonts/SourceHanSansSC-Regular.eot"); /* IE9 */
  src: url("../fonts/SourceHanSansSC-Regular.eot?#iefix") format("embedded-opentype"), /* IE6-IE8 */
  url("../fonts/SourceHanSansSC-Regular.ttf") format("truetype"), /* chrome, firefox, opera, Safari, Android, iOS 4.2+ */
  url("../fonts/SourceHanSansSC-Regular.svg#Source Han Sans SC Regular") format("svg"); /* iOS 4.1- */
  font-style: normal;
  font-weight: normal;
}