*{-webkit-box-sizing:border-box;-moz-box-sizing:border-box;box-sizing:border-box; padding: 0;margin:0}
html{font-family:PingFangSC-Light,'helvetica neue','hiragino sans gb',arial,'microsoft yahei ui','microsoft yahei',simsun,sans-serif;}
body{font-family:PingFangSC-Light,'helvetica neue','hiragino sans gb',arial,'microsoft yahei ui','microsoft yahei',simsun,sans-serif;font-size:10px;color:#666;}
body,button,dd,div,dl,dt,form,h1,h2,h3,h4,h5,h6,hr,input,li,ol,p,td,textarea,th,ul{margin:0;padding:0;}
h1,h2,h3,h4,h5,h6{font-size:100%;line-height:1.1}
body, ul, ol, li, p, h1, h2, h3, h4, h5, h6, form, fieldset, table, td, img, div, dl, dt, dd, input,figure { margin: 0; 
padding: 0; }
body { -webkit-overflow-scrolling: touch; text-align:left;  max-height: 100%; }
a, a:hover { text-decoration: none; outline: none;  }
li { list-style: none }
img { border: none; max-width:100%; }
input, select, textarea { border: none; outline: none; background: none }
em,i { font-style: normal }
h1, h2, h3, h4, h5, h6 { font-weight: normal }
.jz{ width:1200px; margin:0 auto;}
.clearfix{*zoom:1;}
.clearfix::after{ clear: both; display: block; height: 0; content: ''; visibility: hidden;}

<!--[if IE]>
<script src=”http://html5shiv.googlecode.com/svn/trunk/html5.js”></script>
< ![endif]-->
article,aside,dialog,footer,header,section,footer,nav,figure,menu{display:block}