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1、body,div,dl,dt,dd,ul,ol,li,h1,h2,h3,h4,h5,h6,pre,form,fieldset,input,textarea,p,blockquote,th,td{margin:0;padding:0;}table{border-collapse:collapse;border-spacing:0;}fieldset,img{border:；;}address,caption,cite,code,dfn,em,strong,th,var{font-style:normal;font-weight:
2、normal;}ol,ul{list-style:none;}capation,th{text-align:left;}h1,h2,h3,h4,h5,h6{font-size:100%;font-weight:normal;}q:before,q:after{content:''}abbr,acronym{border:0;}.f12{font-size:12px;}.f13{font-size:13px;}.f14{font-size:14px;}.f16{font-size:16px;}.f20{font-size:20p
3、x;}.fb{font-weight:bold;}.fn{font-weight:normal;}.t2{text-indent:2em;}」h150{line-height:150%}」h180{line-height:180%}.lh200{line-height:200%}.unl{text-decoration:underline;}.no_unl{text-decoration:none;}.tl{text-align:left;}.tc{text-align:center;}.tr{text-align:right
4、;}.bc{margin-left:auto;margin-right:auto;}.fl{float:left;display:inline;}.fr{float:right;display:inline;}.cb{clear:both;}.cl{clear:left;}.cr{clear:right;}.clearfix:after{content:'.';display:block;height:0;clear:both;visibility:hidden}.clearfix{display:inline-block;}
5、*html.clearfix{height:1%}.Clearfix{display:block;}.vm{vertical-align:center;}.pr{position:relative;}.pa{position:absolute;}.abs-right{position:absolute;right:0;}.zoom{zoom:1}.hidden{visibility:hidden;}.none{display:none;}.w10{width:10px;}.w20{width:20px;}.w30{width:
6、30px;}.w40{width:40px;}.w50{width:50px;}.w60{width:60px;}.w70{width:70px;}.w80{width:80px;}.w90{width:90px;}.w100{width:100px;}.w200{width:200px;}.w300{width:300px;}.w400{width:400px;}.w500{width:500px;}.w600{width:600px;}.w700{width:700px;}.w800{width:800px;}.w{wid
7、th:100%}.h50{height:50px;}.h80{height:80px;}.h100{height:100px;}.h200{height:200px;}.h{height:100%}.m10{margin:10px;}.m15{margin:15px;}.m30{margin:30px;}.mt5{margin-top:5px;}.mt10{margin-top:10px;}.mt15{margin-top:15px;}.mt20{margin-top:20px;}.mt30{margin-top:30px;}
8、.mt50{margin-top:50px;}.mt100{margin-top:100px;}.mb5{margin-bottom:5px;}.mb10{margin-bottom:10px;}.mb15{margin-bottom:15px;}.mb20{margin-b
