.introduce-head .backHome {
	height: 40px;
	background: #F7F8FA;
	border: 1px solid #DDE8F6;
}

.introduce-head .backHome .backHome-center {
	position: relative;
	height: 100%;
}

.introduce-head .backHome .backHome-center p {
	position: absolute;
	left: 0;
	right: 0;
	top: 0;
	bottom: 0;
	margin: auto;
	height: 26px;
}

.introduce-head .backHome .backHome-center p a, .introduce-head .backHome .backHome-center p img {
	display: block;
	float: left;
}

.introduce-head .backHome .backHome-center p img {
	height: 100%;
}

.introduce-head .backHome .backHome-center p a {
	line-height: 26px;
	font-size: 18px;
	color: #777777;
	margin-left: 10px;
}
div, header {
    box-sizing:content-box;
}