样式重置 reset

@charset "utf-8";
/* CSS Document */

body,div,dl,dt,dd,ul,ol,li,h1,h2,h3,h4,h5,h6,pre,form,fieldset,input,textarea,p,blockquote,th,td{padding:0;margin:0}
blockquote:before,blockquote:after,q:before,q:after{content:""}
abbr,acronym{border:0;font-variant:normal}
button,input,select,textarea{font-size:100%}
html { width:100%; height:100%;}
body{font:12px/1.5 Tahoma,Helvetica,simsun,sans-serif,Microsoft YaHei,'宋体','微软雅黑';color:#555;word-wrap:break-word;word-break:break-all; width:100%; height:100%;}
table{border-collapse:collapse;border-spacing:0}
ol,ul{list-style:none outside}
caption,th{text-align:left}
h1,h2,h3,h4,h5,h6{font-size:100%}
fieldset,img{border:0}
em{font-style:normal}
input,textarea{padding:2px}
textarea{overflow-y:auto}
input,select,textarea{font:12px Tahoma,Arial,simsun;}
.clearfix{zoom:1;}
.clearfix:after{content:".";display:block;visibility:hidden;height:0;clear:both;}
a:link{ text-decoration:none;outline:0;}
a:visited { text-decoration:none;}
a:hover { text-decoration:underline;}
textarea { resize:none;}

body{overflow:hidden; background-color:#FFF;}




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@charset "utf-8";
/* CSS Document */
body,div,dl,dt,dd,ul,ol,li,h1,h2,h3,h4,h5,h6,pre,form,fieldset,input,textarea,p,blockquote,th,td{padding:0;margin:0}
article,aside,details,figcaption,figure,footer,header,hgroup,menu,nav,section{display:block}
address,caption,cite,code,dfn,em,strong,th,var,i,b{font-style:normal;font-weight:normal}
pre,code,kbd,samp,tt{font-family:"courier new",courier,monospace;font-size:100%;line-height:100%}
blockquote:before,blockquote:after,q:before,q:after{content:""}
abbr,acronym{border:0;font-variant:normal}
button,input,select,textarea{font-size:100%}
body{font:12px/1.5 Tahoma,Helvetica,simsun,sans-serif,Microsoft YaHei,'宋体','微软雅黑';color:#555;word-wrap:break-word;word-break:break-all;background-attachment:fixed;_background-image:url("about blank");background-color:#fff;min-width:1000px}
table{border-collapse:collapse;border-spacing:0}
ol,ul{list-style:none outside}
caption,th{text-align:left}
h1,h2,h3,h4,h5,h6{font-size:100%}
fieldset,img{border:0}
em{font-style:normal}
input,textarea{padding:2px}
textarea{overflow-y:auto}
input,select,textarea{font:12px Tahoma,Arial,simsun;}
.clearfix{zoom:1;}
.clearfix:after{content:".";display:block;visibility:hidden;height:0;clear:both;}
a:link{ text-decoration:none;outline:0;}
a:visited{ text-decoration:none;}
a:hover { text-decoration:underline;}
textarea { resize:none;}