*,
	html,
	img,
	body {
		padding: 0px;
		margin: 0px;
		font-family: "微软雅黑";
	}
	
	body {
		background: #FFF;
	}
	
	ul li {
		list-style: none;
	}
	
	ol li {
		list-style: none;
	}
	
	a {
		text-decoration: none;
	}
	
	a:hover {
		text-decoration: none;
	}
	
 	a:hover{text-decoration: none;}
			 
	.head-h5{width: 100%;height: 7rem;  margin: 0px auto; }
	.head-h5 .head-left{width: 22rem; float: left;}
	.head-h5 .head-left img{height: 5rem; margin-top: 0.5px;}
	
	
	.menu_btu{float: right;position: relative;right: 1rem; top: 2.2rem; display: block;width: 2.5rem; height: 2.5rem; float: right;}