*{
	margin:0;
	padding:0;
	border:0;
	font-family:Microsoft YaHei;
}
.wind_box{
	width:100%;
}

.item{
	width:100%;
	color:rgb(27,186,166);
}
.item .exp{
	width:1200px;
	margin:0 auto;
}
.item .exp .title{
	font-size:22px;
	padding-top:300px;
	padding-left:110px;
	font-weight:600;
}
.item .exp  .context{
	padding-top:40px;
	padding-left:100px;
	font-size:20px;
	line-height:61px;
}
.i1{
	background:url(../img/1.jpg) no-repeat top center;
	height:812px;
}
.i2{
	background:url(../img/2.jpg) no-repeat top center;
	height:807px;
}
.i3{
	background:url(../img/3.jpg) no-repeat top center;
	height:804px;
}
.i3 .exp .title{
	padding-top:285px;
}
.i4{
	background:url(../img/4.jpg) no-repeat top center;
	height:798px;
}
.i4 .exp .title{
	padding-top:285px;
}
.i4 .exp .context{
	padding-top:36px;
}
.i5{
	background:url(../img/5.jpg) no-repeat top center;
	height:645px;
}
.i5 .exp div{
	position:relative;
	top:430px;
	width:313px;
	float:left;
	font-size:16px;
	line-height:24px;
	text-align:center;
}
.i5 .ys1{
	margin-left:50px;
}
.i5 .ys2{
	margin-left:78px;
}
.i5 .ys3{
	margin-left:78px;
}
.i6{
	background:url(../img/6.jpg) no-repeat top center;
	height:804px;
}
.i6 .exp{
	padding-top:270px;
}
.i6 .exp div{
	color:#fff;
	font-size:28px;
	font-weight:300;
	margin-left:50px;
	margin-bottom:48px;
	float:left;
	width:228px;
	height:140px;
	line-height:130px;
	text-align:center;
}
.i6 .tel{
	position:absolute;
	text-align:center;
	width:100%;
	color:#fff;
	padding-top:185px;
	font-size:20px;
}