/*css格式化*/
		*{box-sizing: border-box; }
		html,body,ul,li,ol,dl,dd,dt,p,h1,h2,h3,h4,h5,h6,form,fieldset,legend,img { margin:0; padding:0; }
		fieldset,img,input,button { border:none; padding:0;margin:0;outline-style:none; }
		ul, ol { list-style:none; }
		input { padding-top:0; padding-bottom:0; font-family: "SimSun","宋体";}
		select, input { vertical-align:middle;}
		select, input, textarea { margin:0; }
		textarea { resize:none; }
		img {border:0;	vertical-align:middle; max-width: 100%;width: 100%;}
		table { border-collapse:collapse; }
		body {
    		color:#666;
    		background:#fff
			}
		h1,h2,h3,h4,h5,h6 {text-decoration:none;font-weight:normal;}
		s,i,em{font-style:normal;text-decoration:none;}
		a {color:#666; text-decoration:none; }

	/* 字体 */
		.fb{font-weight:bold}
		.fn{font-weight:normal}
		.t2{text-indent:2em}

	/* 行高 */
		.lh16{line-height:160%}
		.lh18{line-height:180%}
		.lh20{line-height:200%}

	/* 下划线 */
		.unl{text-decoration:underline;}
		.no_unl{text-decoration:none;}

	/* 行居中 */
		.tl{text-align:left}
		.tc{text-align:center}
		.tr{text-align:right}
	/* 块居中 */
		.ma{margin: 0 auto;}
	/* 浮动 */
		.fl{float:left;}
		.fr{float:right;}
	/* 清除浮动 */
		.cb{clear:both}
		.cl{clear:left}
		.cr{clear:right}

		.vm{vertical-align:middle}

	/* 定位 */
		.pr{position:relative}
		.pa{position:absolute}

	/* 浮动 */
		.fl{float: left;}
		.fr{float: right;}


		.hidden{visibility:hidden}
		.oh{overflow: hidden;}

	/* dispaly */
		.di{display:inline;}
		.db{display: block;}
		.dib{display: inline-block;}
		.dn{display: none;}

		.w100{width: 100%;}
		.h100{height: 100%;}