.about_in {
	width: 100%;
	margin: 0 auto;
	height: 350px;
	background-color: #eee;
}
.about_in .about12004 {
	width: 1200px;
	margin: 0 auto;
}
.about_in .about12004 .gywm_l {
	float: left;
	width: 50%;
	padding: 18px;
}
.about_in .about12004 .gywm_l h3 {
	font-family: 微软雅黑;
	font-size: 22px;
	color: #ff0000;
	margin-top: 5%;
}
.about_in .about12004 .gywm_l p {
	line-height: 30px;
	font-size: 14px;
	text-indent: 2em;
	margin-top: 20px;
}
.about_in .about12004 .gywm_l .btn {
	height: 40px;
	width: 150px;
	line-height: 30px;
	text-indent: 3.5em;
	font-size: 14px;
	margin-top: 4%;
}
.about_in .about12004 .gywm_l .btn a {
	text-decoration: none;
	display: block;
	height: 40px;
	line-height: 40px;
	color: #fff;
}
.about_in .about12004 .gywm_r {
	float: left;
	width: 36%;
	padding: 20px;
}
.about_in .about12004 .gywm_r img {
	width: 500px;
	height: 300px;
	overflow: hidden;
	box-shadow: 1px 0 6px 0 #fff;
}