.banner {
	width: 100%;
	height: 270px;
	background: url(../images/productCenter-bg.jpg) no-repeat;
	background-size: 100% 100%;
	text-align: center;
	display: flex;
	justify-content: center;
	align-items: center;
	box-sizing: border-box;
}

.banner h4 {
	font-size: 45px;
	color: #333;
	font-weight: 100;
	margin-bottom: 25px;
}

.banner h5 {
	font-size: 19px;
	color: #666;
}

.navigate {
	width: 100%;
	height: 86px;
	border-bottom: 1px solid #e6e6e6;
	line-height: 86px;
	padding: 0 3%;
	box-sizing: border-box;
	color: #b2b2b2;
}

.navigate .left {
	float: left;
	font-size: 16px;
}

.navigate .right {
	float: right;
	font-size: 20px
}

.main {
	box-sizing: border-box;
	padding: 1%;
}

.main .tit {
	width: 120px;
	height: 44px;
	text-align: center;
	line-height: 44px;
	color: #fff;
	background: #3184FB;
}

.main .introduction {
	box-sizing: border-box;
	padding: 55px 100px;
	border: 1px solid #ececec;
	overflow: hidden;
}

.main .introduction .top {
	overflow: hidden;
}

.main .introduction .top .left {
	width: 50%;
	box-sizing: border-box;
	padding-right: 50px;
	border-right: 1px solid #ececec;
	height: 380px;
	overflow: hidden;
	float: left;
}

.main .introduction .top .left h5 {
	font-size: 23px;
	color: #333;
	margin: 20px 0;
}

.main .introduction .top .left p {
	font-size: 14px;
	line-height: 30px;
}

.main .introduction .top .right {
	padding-left: 50px;
	float: left;
	width: 50%;
	box-sizing: border-box;
}

.main .introduction .top .right h5 {
	font-size: 23px;
	color: #333;
	margin: 20px 0;
}

.main .introduction .top .right ul {
	float: left;
	width: 50%;
	box-sizing: border-box;
	padding-right: 50px;
}

.main .introduction .top .right ul li {
	font-size: 14px;
	color: #999;
	line-height: 30px;
}

.main .introduction .top .right ul li span {
	color: #333333;
	float: right;
	text-align: left;
}

.main .introduction .picbig {
	display: block;
	width: 50%;
	
	margin: 0 auto;
}

.main .introduction .picbig a {
	display: block;
	width: 100%;
	height: 100%;
}

.main .introduction .picbig a img {
	width: 100%;
	height: auto;
}

.main .elseProduct {
	width: 100%;
	text-align: center;
	border: 1px solid #e5e5e5;
	background: #f9f9f9;
	padding: 50px 0;
	box-sizing: border-box;
	margin-top: 60px;
}

.main .elseProduct h5 {
	font-size: 28px;
	color: #333;
	margin: 40px 0;
}

.bg {
	width: 100%;
	margin: 0 auto;
	overflow: hidden;
	
	box-sizing: border-box;
	padding: 2% 0 5% 0;
	background: #fff;
	display: flex;
	justify-content: space-around;
}

.bg_left {
	width: 650px;
	height: auto;
	float: left;
}

.bg_right {
	width: 50%;
	float: left;
	position: relative;
}

.bg_right h4 {
	font-size: 36px;
	color: #333;
}

.bg_right h5 {
	font-size: 14px;
	color: #333;
	margin: 20px 0;
}

.bg_right p {
	font-size: 17px;
	color: #666;
	line-height: 40px;
}

.show {
	width: 650px;
	height: 500px;
	position: relative;
	cursor: move
}

.show img {
	width: 650px;
	height: 500px;
}

.mask {
	width: 215px;
	height: 215px;
	background: #000;
	filter: Alpha(opacity=50);
	opacity: 0.5;
	position: absolute;
	top: 0;
	left: 0;
	display: none;
}

.bigshow {
	width: 650px;
	height: 650px;
	overflow: hidden;
	display: none;
	position: absolute;
	top: 0px;
	left: 0;
}

.bigshow img {
	width: 1950px;
	height: 1500px;
	margin-right: 10px;
	position: absolute;
	top: 0px;
	left: 0px;
}

.smallshow {
	width: 100%;
	position: relative;
	margin-top: 10px;
}

.smallshow img {
	width: 100%;
	border: 1px solid #e8e8e8;
	box-sizing: border-box;
	transition: all 0.5s
}

.smallshow>.middle_box {
	width: 86%;
	overflow: hidden;
	margin: 0 auto;
}

.smallshow .middle {
	overflow: hidden;
	transition: all 0.5s;
}

.smallshow .middle>li {
	width: 129px;
	height: 129px;
	float: left;
	cursor: pointer;
	padding: 0 5px;
}

.smallshow>p {
	position: absolute;
	width: 22px;
}

.smallshow>p:hover {
	background: #3184fb;
	color: #fff;
}

.smallshow>.prev {
	height: 127px;
	line-height: 127px;
	text-align: center;
	left: 0;
	background: url(img/hover-prev.png) no-repeat;
	transition: all 0.5s;
	cursor: pointer;
	background: #d0d0d0;
	color: #000;
}

.smallshow>.next {
	height: 127px;
	line-height: 127px;
	text-align: center;
	right: 0;
	background: url(img/hover-next.png) no-repeat;
	transition: all 0.5s;
	cursor: pointer;
	background: #d0d0d0;
	color: #000;
	top: 0;
}

.smallshow>.prev.prevnone {
	left: 0;
	cursor: not-allowed
}

.smallshow>.next.nextnone {
	right: 0;
	cursor: not-allowed
}

/*.Box {
	position: relative;
}

.Box .content {
	width: 1200px;
	margin: 0 auto;
}

.Box h2 {
	text-align: center;
	margin-bottom: 35px;
	padding-top: 250px;
}

.Box .Box_con {
	position: relative;
}

.Box .Box_con .btnl {
	position: absolute;
}

.Box .Box_con .btn {
	display: block;
	width: 41px;
	height: 41px;
	position: absolute;
	top: 80px;
	cursor: pointer;
}

.Box .Box_con .btnl {
	background: url(../images/leftarrow.png) no-repeat center;
	left: -72px;
}

.Box .Box_con .btnr {
	background: url(../images/rightarrow.png) no-repeat center;
	right: -72px;
}

.Box .Box_con .conbox {
	position: relative;
	overflow: hidden;
}

.Box .Box_con .conbox ul {
	position: relative;
	list-style: none;
}

.Box .Box_con .conbox ul li {
	float: left;
	width: 285px;
	margin-left: 20px;
	overflow: hidden;
	display: flex;
	align-items: center;
	flex-direction: column;
}

.Box .Box_con .conbox ul li p {
	font-size: 15px;
	color: #666;
}

.Box .Box_con .conbox ul li:first-child {
	margin-left: 0;
}

.Box .Box_con .conbox ul li img {
	display: block;
	width: 179px;
	height: 179px;
	transition: all 0.5s;
	border: 1px solid #e5e5e5;
}

.Box .BoxSwitch {
	margin-top: 30px;
	text-align: center;
}

.Box .BoxSwitch span {
	display: inline-block;
	*display: inline;
	*zoom: 1;
	vertical-align: middle;
	width: 30px;
	height: 3px;
	background: #ccc;
	margin: 0 5px;
	cursor: pointer;
}

.Box .BoxSwitch span.cur {
	background: red;
}*/
.swiper-slide img{
	width: 10vw;
	height: 10vw;
}
.swiper-slide p{
	font-size: 1vw;
}

@media screen and (max-width: 1380px) {
	.bg {
		display: flex;
		justify-content: space-around;
	}
	.bg_left {
		width: 430px;
	}
	.show {
		width: 430px;
		height: 430px;
	}
	.show img {
		width: 430px;
		height: 430px;
	}
	.bigshow {
		width: 430px;
		height: 430px;
	}
	.bigshow img {
		width: 860px;
		height: 860px;
	}
	.smallshow {
		width: 100%;
		height: 70px;
		position: relative
	}
	.smallshow img {
		width: 100%;
		border: 1px solid #e8e8e8;
		box-sizing: border-box;
		transition: all 0.5s
	}
	.smallshow>.middle_box {
		margin-left: 30px;
		margin-right: 30px;
		width: 370px;
		overflow: hidden;
		height: 70px;
	}
	.smallshow .middle {
		overflow: hidden;
		transition: all 0.5s;
		height: 70px;
	}
	.smallshow .middle>li {
		width: 64px;
		height: 64px;
		float: left;
		cursor: pointer;
		padding: 0 5px;
	}
	.smallshow>p {
		position: absolute;
		top: 0;
		width: 22px;
		height: 32px;
		margin-top: 0px;
	}
	.smallshow>.prev {
		position: absolute;
		top: 0;
		width: 22px;
		height: 64px;
		line-height: 64px;
		margin-top: 0px;
		left: 0;
		transition: all 0.5s
	}
	.smallshow>.next {
		position: absolute;
		top: 0;
		width: 22px;
		height: 64px;
		line-height: 64px;
		margin-top: 0px;
		right: 0;
		transition: all 0.5s
	}
	.main .introduction .top .left{
		width: 100%;
		float: none;
		border-right:none ;
		height: auto;	
	}
	
	.main .introduction .top .right{
		width: 100%;
		float: none;
		padding-left: 0;	
	}
	
}

@media screen and (max-width: 960px) {
	.banner {
		height: 30vw;
	}
	.banner h4 {
		font-size: 5vw;
		margin-bottom: 1vw;
	}
	.banner h5 {
		font-size: 3vw
	}
	.navigate .right {
		display: none;
	}
	.main .introduction .top .right ul{
		float: none;
		width: 100%;	
	}
	.bg .bigshow{
		display: none;
	}
	.bg{
		display: block;
		min-width: 100%;
	}
	.bg_left{
		width: 100% !important;
		float: none;
	}
	.bg_left .show{
		width: 100%;
		height: auto;
	}
	.bg_left .show img{
		display: block;
		width: 70%;
		height: auto;
		margin: 0 auto;
	}
	.bg_right{
		width: 100%;
		float: none;
		margin-top: 50px;
		box-sizing: border-box;
		padding-left: 5%;
	}
	.smallshow{
		width: 57%;
		margin: 0 auto;
	}
	.main .introduction{
		padding: 0;
	}
	.smallshow>.middle_box{
		margin: 0 auto;
	}
}
@media screen and (max-width: 960px){
	.smallshow{
		width: 85%;
		margin-top: 20px;
	}
	.smallshow>.middle_box{
		width: 80%;
	}
	.main .introduction{
		box-sizing: border-box;
		padding: 30px;
	}
}