.fl{float:left}
.fr{float:right}
.fixclear:after{
    content: '';
    display: table;
    clear: both;
}
.fixclear{
    *zoom:1;
}

body,html{
    width: 100%;
}
h1,h2,h3{
    margin: 0;
    padding: 0;
}
.head_top{
	background-color:#7d0000;
	width:100%;	
	}
._sy_logo{
	background-color:#90000a;
	width:100%;
	text-align:center;
	border-bottom:#bf000a 1px solid;
	}
._sy_lj{
	background-color:#90000a;
	width:100%;
	}
._sy_center{
	margin:0 auto;
}
._sy_bt{
	height:30px; 
	width:4em%; 
	float:left; 
	text-align:center; 
	border-bottom:#7e0004 3px solid;
	color:#48494e;
	font-weight:bold;
	font-size:2em;
}
._sy_bq{
	background-color:#90000a;
	width:100%;
	color:#efd2ce;
	}
._top{
	margin-top:10px;
}