@charset "utf-8";
/* CSS Document */

#title {
	height: 80px;
	width: 1920px;
	font-family: "宋体";
	font-size: 26px;
	font-weight: bold;
	margin-top:50px;
}
#maincontent {
	height: auto;
	width: 1670px;
	margin-left:250px;
}
#part1 {
	height: 1330px;
	width: 1670px;
}
.smalltitle {
	height: 50px;
	width: 870px;
	font-weight: bold;
	font-family: "宋体";
	font-size: 22px;
	margin-left:685px;
}
.word {
	height: 30px;
	width: 1670px;
	font-family: "宋体";
	font-size: 20px;
}
.pic1 {
	height: 250px;
	width: 1220px;
	margin-left:450px;
}
.pic2 {
	height: 290px;
	width: 1220px;
	margin-left:450px;
}
.pic3 {
	height: 330px;
	width: 1220px;
	margin-left:450px;
}
.pic4 {
	height: 260px;
	width: 1220px;
	margin-left:450px;
}
#part2 {
	height: 980px;
	width: 1670px;
}
.pic5 {
	height: 360px;
	width: 1220px;
	margin-left:450px;
}
.pic6 {
	height: 320px;
	width: 1220px;
	margin-left:450px;
}
#part3 {
	height: 520px;
	width: 1670px;
}
.pic7 {
	height: 400px;
	width: 1220px;
	margin-left:450px;
}