*{margin:0;padding:0;}
body,button,input,select,textarea{font:12px/2 Verdana, 宋体, Helvetica, sans-serif;}/*雅黑：\5FAE\8F6F\96C5\9ED1  Verdana, Helvetica, sans-serif*/
h1,h2,h3,h4,h5,h6{font-size:100%;}
address,cite,dfn,em,var{font-style:normal;}
code,kbd,pre,samp{font-family:courier new,courier,monospace;word-wrap: break-word; white-space: normal;}
small{font-size:12px;}
ul,ol{list-style:none;}
a:link,a:visited{color:#555;text-decoration:none;}
a:hover{color:#f00;}
sup{vertical-align:text-top;}
sub{vertical-align:text-bottom;}
legend{color:#555;}
fieldset,img{border:0;}
button,input,select,textarea{font-size:100%;}
table{border-collapse:collapse;border-spacing:0;}

html,body{ color:#555; min-width:1100px;}
.mg{ width:1100px; margin:0 auto;}
.ng{ width:1000px; margin:0 auto;}
.ov{ overflow:hidden; clear:both;}
.left{ float:left; display:inline;}
.right{ float:right; display:inline;}
.clear{clear:both;}