.home-device {
	width:100%; 
	margin:0 auto;
	position:relative;
}
.home-device .arrow-left {
	background:url(../images/left2.png) no-repeat;
	background-size:38px 50px;
	position:absolute;
	left:20px;
	top:50%;
	margin-top:-25px;
	width:38px;
	height:50px;
	z-index:100;
}
.home-device .arrow-right {
	background:url(../images/right2.png) no-repeat;
	background-size:38px 50px;	
	position:absolute;
	right:20px;
	top:50%;
	margin-top:-25px;
	width:38px;
	height:50px;
	z-index:100;
}
.home-device .swiper-main {
	width:100%; 
	position: relative;
}
.home-device .swiper1 {
	width:100%; 
	height:550px; 
	text-align:center;
}
.home-device .swiper1 .swiper-slide {
	height:550px;
	background-size:auto 100%;
}
.home-device .pagination1 { 
position:absolute; 
left:0px; 
bottom:30px; 
width:100%; 
text-align:center; 
overflow:hidden;
 z-index:1;
}
.home-device .pagination1 .swiper-pagination-switch {
	display: inline-block;
	width: 20px;
	height: 10px;
	border-radius: 0px;
	background: #FFF;
	box-shadow: 0px 1px 2px #555 inset;
	margin: 0 5px;
	cursor: pointer;
}
.home-device .pagination1 .swiper-active-switch {
	background: #1557a5;
}
.home-device2 {
	width:1200px; 
	margin:0 auto 40px auto;
	position:relative;
}
.home-device2 .swiper2 {
	width:100%; 
	height:140px; 
	text-align:center;
}
.home-device2 .swiper2 .swiper-slide {
	height:140px; 
	background-size:auto 100%;
}
.home-device2 .pagination2 { 
position:absolute; 
left:0px; 
bottom:10px; 
width:100%; 
text-align:center; 
overflow:hidden;
 z-index:1;
}
.home-device2 .pagination2 .swiper-pagination-switch {
	display: inline-block;
	width: 12px;
	height: 12px;
	border-radius: 6px;
	background: #FFF;
	margin: 0 5px;
	cursor: pointer;
}
.home-device2 .pagination2 .swiper-active-switch {
	background: #2196f3;
}

.home-device3 {
	width:1200px; 
	margin:0 auto 40px auto;
	position:relative;
}
.home-device3 .swiper3 {
	width:100%; 
	height:140px; 
	text-align:center;
}
.home-device3 .swiper3 .swiper-slide {
	height:140px; 
	background-size:auto 100%;
}
.home-device3 .pagination3 { 
position:absolute; 
left:0px; 
bottom:10px; 
width:100%; 
text-align:center; 
overflow:hidden;
 z-index:1;
}
.home-device3 .pagination3 .swiper-pagination-switch {
	display: inline-block;
	width: 12px;
	height: 12px;
	border-radius: 6px;
	background: #FFF;
	margin: 0 5px;
	cursor: pointer;
}
.home-device3 .pagination3 .swiper-active-switch {
	background: #2196f3;
}