@charset "utf-8";
.introduce {
	height: auto;
	width: 1260px;
	margin-top: 80px;
	margin-left: auto;
	color: #4c4c4c;
	font-family: "微软雅黑";
	font-size: 20px;
	overflow: hidden;
	position: relative;
	margin-right: auto;
}
.introduce a {
}

.introduce_2 {
	height: auto;
	width: 1280px;
	text-align: center;
	font-family: "微软雅黑";
	color: #7a99d2;
	padding-top: 40px;
	font-size: 20px;
	margin-right: auto;
	margin-left: auto;
}
.introduce_2 .part1 {
	height: 430px;
	width: 100%;
	text-align: center;
}
.introduce_3 {
	font-family: "微软雅黑";
	margin-left: auto;
	font-size: 36px;
	color: #7a99d2;
	margin-top: 40px;
	margin-right: auto;
	width: 1260px;
	overflow: hidden;
}
.introduce_4 {
	font-family: "微软雅黑";
	margin-left: auto;
	font-size: 36px;
	color: #7a99d2;
	margin-top: 40px;
	margin-right: auto;
	width: 1260px;
	overflow: hidden;
}


.introduce_3 span {
	line-height: 30px;
	color: #282929;
	font-size: 18px;
}




.introduce_3 p {
	font-size: 24px;
	color: #282929;
}
.introduce_4 p {
	font-size: 24px;
	color: #282929;
}

.introduce a {
	text-decoration: none;
	color: #4c4c4c;
}
.introduce a:hover {
	color: #F90;
}
.introduce_4 .part1 {
	display: block;
	float: left;
	height: 320px;
	width: 400px;
	margin-top: 25px;
}
.introduce_4 .part4 {
	display: block;
	float: left;
	height: 200px;
	width: 1200px;
	margin-top: 25px;
	font-size: 18px;
	line-height: 30px;
	color: #282929;
}


.introduce_4 .part2 {
	display: block;
	float: left;
	height: 320px;
	width: 1200px;
}
.introduce_4 .part3 {
	display: block;
	float: left;
	height: 320px;
	width: 800px;
}
.introduce_4 .part5 {
	display: block;
	float: left;
	height: 550px;
	width: 1200px;
}






.introduce_2 .part1 img {
	border: 1px solid #ccc;
}