.top{
	width: 1920px;
	height: 90px;
	background-color: #fff;
	text-align: center;
    margin: 0 auto;
	position: relative;
    left: 50%;
    margin-left: -960px;
	
}
.top_logo{
	width: 230px;
	height: 90px;
	float: left;
	margin: 15px 0 15px 350px;
}
.top_nav{
	width: 700px;
	list-style: none;
	float: left;
	margin: 26px 0 26px 400px;
	font:lighter 26px/1.5em "Microsoft YaHei";
}
.top_nav li{
	margin: 0 50px 0 0;
	float: left;
	list-style:none;
}
.top_nav li a{
	text-decoration: none;
	color: black;
}
.main_1{
	width: 1920px;
	height: 700px;
	background-color: #1da6f6;
	margin: 0 auto;
    overflow: hidden;
    position: relative;
    left: 50%;
    margin-left: -960px;
}
.main_1_tpy{
	font-family: "微软雅黑";
	font-weight: lighter;
	font-size: 70px;
	color: white;
	padding: 30px 0 0 0;
}
.main_1_tpy span img{
	width: 91px;
	height: 73px;
	margin: 0 0 -9px 0;
}
.main_1_tpy p{
	font-size: 40px;
}
.main_1_typ_line{width:597px;height:1px;margin:15px 0 0 0;padding:0px;background-color:#fff;overflow:hidden;}
.main_1_img{
	padding: 13px 0 0 0;
}
.main_2{
	width: 1920px;
	height: 800px;
	background-image: url(../img/yxyw/bj2.jpg);
	margin: 0 auto;
    overflow: hidden;
    position: relative;
    left: 50%;
    margin-left: -960px;
}
.main_2_tpy{
	font-family: "微软雅黑";
	font-weight: lighter;
	font-size: 70px;
	color: #1da6f6;
	padding: 65px 0 120px 0;
}
.main_2_typ_line{width:597px;height:1px;margin:15px 0 0 0;padding:0px;background-color:#1da6f6;overflow:hidden;}
.main_2_tpy p{
	font-size: 40px;
}

.main_2_btn_line{width:1200px;height:1px;margin:160px 0 0 0;padding:0px;background-color:#1da6f6;overflow:hidden;}
.main_2_1{
	width: 207px;
	height: 166px;
	float: left;
	position: absolute;
	margin: -166px 0 -16px 450px;
}
.main_2_1 p{
	width: 207px;
	height: 166px;
	font-family: "微软雅黑";
	font-weight: lighter;
	font-size: 40px;
	color: #1da6f6;
	line-height:150px;
	background-image: url(../img/yxyw/tp2.png);
	
}

.main_2_1:hover{
	width: 206px;
	height: 447px;
	position: absolute;
	transition: all 2s ; 
	background-image: url(../img/yxyw/1.png);
}
.main_2_2{
	width: 207px;
	height: 166px;
	position:absolute;
	margin: -361px 0 -16px 1000px;
}

.main_2_2 p{
	font-family: "微软雅黑";
	font-weight: lighter;
	font-size: 40px;
	color: #1da6f6;
	margin: -100px 0 0 0;
}
.main_2_2:hover{
	width: 206px;
	height: 490px;
	margin: -361px 0 0 981px;
	position: absolute;
	transition: height 2s ; 
	left:19px;
	background-image: url(../img/yxyw/3.png);
}

.main_2_3{width: 207px; height: 477px;margin: -282px 0 0 -300px;background-image: url(../img/yxyw/tp2_1.png);overflow: hidden;}
.main_2_3 img{width: 207px;height: 477px;position: absolute; bottom: 17px;left:0px;}
.nav2{width:207px;height:0px;margin-top:477px;overflow:hidden;position:relative;}
.main_2_3:hover .nav2{

  height: 477px;
  margin-top: 0px;
  transition: all 2s ;
}
/*
.main_2_3{
	width: 207px;
	height: 166px;
	float: left;
	margin: -2px 0 0 697px;
	
}
.main_2_3 p{
	width: 207px;
	height: 166px;
	font-family: "微软雅黑";
	font-weight: lighter;
	font-size: 40px;
	color: #1da6f6;
	line-height:160px;
	background-image: url(../img/yxyw/tp2.png);
	
}
.main_2_3:hover div{
	width: 206px;
	height: 447px;
	margin: -445px 0 0 0 ;
	position: absolute;
	transition: all 2s ; 
	background-image: url(../img/yxyw/2.png);
}*/
.main_2_4{
	width: 207px;
	height: 477px;
	margin: -477px 0 0 800px;
	background-image: url(../img/yxyw/tp2_2.png);overflow: hidden;
}
.main_2_4 img{
	width: 207px;height: 477px;position: absolute; bottom: 17px;left:0px;
}
.nav3{width:207px;height:0px;margin-top:477px;overflow:hidden;position:relative;}
.main_2_4:hover .nav3{

  height: 477px;
  margin-top: 0px;
  transition: all 2s ;
}
.main_3{
	width: 1920px;
	height: 2000px;
	background-color: #1da6f6;
	margin: 0 auto;
    overflow: hidden;
    position: relative;
    left: 50%;
    margin-left: -960px;
}
.main_3_tpy{
	font-family: "微软雅黑";
	font-weight: lighter;
	font-size: 70px;
	color: white;
	padding: 30px 0 0 0;
}
.main_3_tpy span img{
	width: 91px;
	height: 73px;
	margin: 0 0 -9px 0;
}
.main_3_tpy p{
	font-size: 40px;
}
.main_3_typ_line{width:597px;height:1px;margin:15px 0 0 0;padding:0px;background-color:#fff;overflow:hidden;}
#main002 {
    width: 1200px;
    height: 1688px;
}
.fenleicen2 {
    WIDTH: 100%;
    HEIGHT: 90px;
    FLOAT: left;
    margin: 30px 0 0 68px;
}
.Menubox2 {
    TEXT-ALIGN: center;
    LINE-HEIGHT: 80px;
    FLOAT: left;
    FONT-SIZE: 29px;
    color: #1ba6f7;
    font-family: "微软雅黑";
    FONT-WEIGHT: initial;
    
}
.Menubox2 LI {
    width: 260px;
    line-height: 50px;
    text-align: center;
    background: #fff;
    float: left;
    border:3px solid #007fc8;
    cursor: pointer;
}
.Menubox2 LI.hover {
    background: #2284e7;
    color: white;
}
#con_thre_1 p{
	color: white;
	FONT-SIZE: 25px;
	line-height: 50px;
	font-family: "微软雅黑";
}
#con_thre_1 img{
	width: 387px;
	height: 690px;
}
.img1{
	margin: 50px 100px 50px 0;
}
#con_thre_2 p{
	color: white;
	FONT-SIZE: 25px;
	line-height: 50px;
	font-family: "微软雅黑";
}
.img2{
	width: 1069px;
	height: 370px;
	margin:0 0 50px 0;
}
.img3{
	width: 888px;
	height: 1033px;.
	
}
#con_thre_3 p{
	color: white;
	FONT-SIZE: 25px;
	line-height: 50px;
	font-family: "微软雅黑";
}
.img4{
	width: 1125px;
	height: 713px;
	margin:0 0 10px 0;
}
.img5{
	width: 1125px;
	height: 800px;
}
#con_thre_4 p{
	color: white;
	FONT-SIZE: 25px;
	line-height: 50px;
	font-family: "微软雅黑";
}
.img6{
	width: 460px;
	height: 615px;
	margin: 20px 0 0 50px;
}
.img7{
	width: 495px;
	height: 880px;
	margin: 0 0 0 50px;
}
.main_content_5{
	background-color:#1da6f6;
}