body {
	margin: 0;
	padding: 0;
	font: 14px/1.5 "Microsoft YaHei", "\5fae\8f6f\96c5\9ed1";
}
a{text-decoration:none}
h1,h2,h3,h4,h5,h6,hr,p,blockquote,dl,dt,dd,ul,ol,li,pre,form,button,input,textarea,th,td{margin:0;padding:0;}
.b{font-weight:bold;}
.c1{color:#000;}
.c2{color:#fff;}
.c3{color:#008000;}
.c4{color:#800000;}
.c5{color:#808000;}
.c6{color:#000080;}
.c7{color:#800080;}
.c8{color:#808080;}
.c9{color:#ff0;}
.c10{color:#0f0;}
.c11{color:#0ff;}
.c12{color:#f0f;}
.c13{color:#f00;}
.c14{color:#00f;}
.c15{color:#008080;}
.left{
	float: left;
}
.right{
	float: right;
}
.clear {
    clear: both;
}
.div_center{
	margin: 0 auto;
}
.text_center{
	text-align: center;
}
.w1000{
	width: 1000px;
}
.w1200{
	width: 1200px;
}
.w1100{
	width: 1100px;
}