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,
 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,
 article,
 aside,
 canvas,
 details,
 embed,
 figure,
 figcaption,
 footer,
 header,
 hgroup,
 menu,
 nav,
 output,
 ruby,
 section,
 summary,
 time,
 mark,
 audio,
 video {
     margin: 0;
     padding: 0;
     border: 0;
     font-size: 100%;
     font: inherit;
     font-weight: normal;
     vertical-align: baseline;
 }
 
 ol,
 ul,
 li {
     list-style: none;
 }
 
 table {
     border-collapse: collapse;
     border-spacing: 0;
 }
 
 a {
     color: #fff;
     text-decoration: none;
     backface-visibility: hidden;
     -webkit-backface-visibility: hidden;
 }
a { outline:none;-moz-outline:none; -webkit-transition:all .4s ease;-moz-transition:all .4s ease;transition:all .4s ease;text-decoration:none;}
 
 ::-webkit-scrollbar {
     width: 5px;
     height: 5px;
 }
 
 ::-webkit-scrollbar-track-piece {
     background-color: rgba(0, 0, 0, 0.2);
     border-radius: 6px;
     -webkit-border-radius: 6px;
 }
 
 ::-webkit-scrollbar-thumb:vertical {
     height: 5px;
     background-color: rgba(125, 125, 125, 0.7);
     border-radius: 6px;
     -webkit-border-radius: 6px;
 }
 
 ::-webkit-scrollbar-thumb:horizontal {
     width: 5px;
     background-color: rgba(125, 125, 125, 0.7);
     border-radius: 6px;
     -webkit-border-radius: 6px;
 }
 
 html,
 body {
     width: 100%;
     font-family: "Arial", "Microsoft YaHei", "黑体", "宋体", "微软雅黑", sans-serif;
 }
 
 body {
     line-height: 1;
     -webkit-text-size-adjust: none;
     -webkit-tap-highlight-color: rgba(0, 0, 0, 0);
 }
 /*清除浮动*/
 
 .clearfix:before,
 .clearfix:after {
     content: " ";
     clear: both;
     visibility: hidden;
 }
 
 .clearfix {
     *zoom: 1;
 }
 
 .w {
     width: 1200px;
     margin: 0 auto;
 }
 
 @media(max-width: 1300px) {
     .w{
         width: 1000px;
     }
 }
  
  @media (max-width:1000px){
       .w{
         width: 90%;
     }
  }
  
 @font-face {
     font-family: AlimamaShuHeiTi;
     src: url('../fonts/AlimamaShuHeiTi-Bold.ttf')
 }
 
 body { }
 /* 返回顶部 */
 
 .returnTop {
     position: fixed;
     bottom: 80px;
     right: 30px;
     display: none;
 }
 .cursor{
         cursor: pointer;
 }