/*about公共部分*/
.about_common{
	width: 100%;
	overflow: hidden;
	background:#fff url(../img/images/about_bg.jpg) no-repeat top center;
	background-size: 100%;
	padding: 60px 0 40px;
	position: relative;
	z-index: 11;
}
.about_menu{
	width: 100%;
	height: 50px;
	margin-bottom: 55px;
	border: 1px solid #f0f0f0;
	box-shadow: 0px 3px 3px rgba(0,0,0,0.04);
	text-align: center;
	background-color: #fff;
}
.about_menu li a{
	display: block;
	color: #000;
	height: 48px;
	font-size: 14px;
	line-height: 50px;
	width: 80px;
	margin: 0 auto;
}
.about_menu li.about_now a{
	font-weight: bold;
}
.about_content{
	color: #626262;
	font-size: 14px;
	line-height: 25px;
}
.about_content h1{
	color: #3e3e3e;
	font-size: 36px;
	margin: 35px 0 45px;
}
/*about页面独有*/
.speech{
	width: 100%;
	overflow: hidden;
	padding-bottom: 95px;
}
.speech p{
	color: #888;
	line-height: 25px;
	font-size: 14px;
	margin-bottom: 20px;
}
.speech_img{
	float: right;
	padding: 5.5px 35px 0 40px;
}
.speech_img img{
	width: 100%;
}
@media only screen and (max-width:767px ) {
	.about_menu{
		display: none;
	}
	.about_common{
		padding: 30px 0 20px;
	}
	.speech_img img{
		width: auto;
	}
	.speech_img{
		float: right;
		text-align: center;
		padding:0;
		margin-bottom: 30px;
	}
	.speech{
		width: 100%;
		overflow: hidden;
		padding-bottom: 5px;
	}
	.about_content h1{
		color: #3e3e3e;
		font-size: 24px;
		text-align: center;
		margin: 0px 0 20px;
	}
}
@media only screen and (min-width:768px ) {
	.about_menu{
		display: none;
	}
	.about_common{
		padding: 40px 0 25px;
	}
	.speech_img img{
		width: auto;
	}
	.speech_img{
		float: right;
		text-align: center;
		padding:0;
		margin-bottom: 30px;
	}
	.speech{
		width: 100%;
		overflow: hidden;
		padding-bottom: 5px;
	}
	.about_content h1{
		color: #3e3e3e;
		font-size: 36px;
		text-align: center;
		margin: 0px 0 30px;
	}
}
@media only screen and (min-width:992px ) {
	.about_menu{
		display: block;
	}
	.about_common{
		padding: 60px 0 40px;
	}
	.speech_img img{
		width: 100%;
	}
	.speech_img{
		float: right;
		padding: 5.5px 35px 0 40px;
		margin-bottom: 0px;
	}
	.speech{
		width: 100%;
		overflow: hidden;
		padding-bottom: 95px;
	}
	.about_content h1{
		color: #3e3e3e;
		font-size: 36px;
		margin: 35px 0 45px;
		text-align: left;
	}
}
@media only screen and (min-width:1200px ) {
	
}