html,body,h1,h2,h3,h4,h5,h6,dl,dt,ul,li,ol,p,input,dd,dl,dt{margin:0;padding: 0;}
	h1,h2,h3,h4,h5,h6{
		font-weight: normal;
		font-size: 12px;
		
	}
	body{
		font-family: "microsoft yahei";
	}
	body,textarea,input,button,select,keygen,legend{outline:0;}
	ul,li,ol,dl,dd,dt{
		list-style: none;
	}
	a,s,em,i{
		color: #333333;
		text-decoration: none;
	}
	img{
	    border: 0;
	    vertical-align: middle;
	}
	input{
		border: none;
		border-style: none;
		background: none;
	}
	.w{
		width: 1200px;
		margin: 0 auto;
		font-family: "microsoft yahei";
		
	}
	.tl{
		text-align: left;
	}
	.tc{
		text-align: center;
	}
	.tr{
		text-align: right;
	}
	.fl{
		float: left;
	}
	.fr{
		float: right;
	}
	.clearfix{
		clear: both;
	}
	.clearfix:before,.clearfix:after{
		display: table;
		content: "";
	}
	.clearfix:after{
		clear: both;
	}
	.clearfix:before{
		zoom: 1;
	}