/*logo*/
.logo_a{
	height: 305px;
	background: #FFFFFF;
}
.logo_b{
	width: 1200px;
	margin: 0 auto;
}
.logo_b ul{
	overflow: hidden;
	padding-top: 52px;
}
.logo_b ul li{
	float: left;
	width: 144px;
	margin-right: 67px;
	transition: all 0.2s ease-out;
}
.logo_b ul li:hover{
    transform: translateY(-7px);
}
.logo_b ul li:nth-child(6){
	margin: 0;
}