html{color:#000;background:#fff;-webkit-text-size-adjust:none;-ms-text-size-adjust:none;}
body,div,dl,dt,dd,ul,ol,li,h1,h2,h3,h4,h5,h6,pre,code,form,fieldset,legend,input,textarea,p,blockquote,th,td,hr,button,article,aside,details,figcaption,figure,footer,header,hgroup,menu,nav,section {margin:0;padding:0;}
body{ color: #999; margin: 0; padding: 0; background: #FFFFFF; -webkit-text-size-adjust: 100%; font: 12px "Microsoft YaHei", "\5B8B\4F53"; }
.clear{clear:both;overflow:hidden;zoom:1;height:0}
/* 重设 HTML5 标签, IE 需要在 js 中 createElement(TAG) */
article,aside,details,figcaption,figure,footer,header,hgroup,menu,nav,section{display:block;}
audio,canvas,video {display:inline-block;*display:inline;*zoom:1;}
ol,ul{list-style:none;}
fieldset,img{border:0 none;display: block;}
/* ie6 7 8(q) bug 显示为行内表现 */
iframe{display:block;}
/* 去掉 firefox 下此元素的边框 */
abbr,acronym{border:0;font-variant:normal;}
del{text-decoration:line-through;}
address,caption,cite,code,dfn,em,i,th,var{font-style:normal;font-weight:500;}
h1,h2,h3,h4,h5,h6{font-size:100%;font-weight:500;}
/* 统一上标和下标 */
sub,sup{font-size:75%;line-height:0;position:relative;vertical-align:baseline;}
sup{top:-0.5em;}
sub{bottom:-0.25em;}
ins,a{text-decoration:none;outline:none;}
a:hover{text-decoration:none;}
table{border-collapse:collapse;border-spacing:0;}
/* IE bug fixed: th 不继承 text-align */
th{text-align:inherit;}
input,button,textarea,select{vertical-align:middle;}
input[type="checkbox"]{width:13px;height:15px;}
.clearfix:after {clear:both;display:block;height:0;font-size:0;content:".";visibility:hidden;}
i,em,b{font-style: normal;font-weight: normal;}
.clearfix{zoom:1;}
.fl,.fr{display:inline;}
.fl{float:left;}
.fr{float:right;}

.w1200{width: 1000px;}
.w1200r{width: 1200px;}
.ma0{margin: 0 auto;}
.potion-re{position: relative;}