@charset "UTF-8";
/* CSS Document */
/*清除格式*/
body, h1, h2, h3, h4, h5, h6, hr, p,
blockquote, dl, dt, dd, ul, ol, li, pre,
form, fieldset, button, input,legend,div, 
img{  border:medium none;  margin: 0;  padding: 0; }
/*h5新标签*/
article,aside,details,figcaption,figure,footer,header,hgroup,main,menu,nav,section{display:block;}
/* 重置表格元素 */
ol, ul { list-style: none;}
h1, h2, h3, h4, h5, h6 { font-size: 100%; font-weight: 500;}
img{ border:none;}
textarea{ -webkit-appearance: none;}
html{font-size:100px; }
body{font-family:"Helvetica Neue", Helvetica, STHeiTi, sans-serif; font-size: 16px; color:#333; overflow-x: hidden;}

/*清除浮动*/
.clear{ clear:both; height:0; line-height:0; font-size:0;}
.clearfix:after{ clear:both; content:'.'; display:block; height:0; visibility:hidden;}
.clearfix{ zoom:1;}

a{ text-decoration:none;}
a:hover{text-decoration:none;}

.w100{ width:100%;}
.text-align{ text-align:center;}
/*display*/
.hidden{display:none;} 
.show{display:block;}
/*浮动*/
.fl{float:left;} 
.fr{float:right;}
.overflow{overflow:hidden;}
/*定位*/
.pr{position: relative;}
.pa{position: absolute;}
.pf{position: fixed;}