@media screen and (min-width: 1024px) {
	.head .nav li:nth-child(1):after{
		content: "";
		width: 100%;
		height: 5px;
		background: #216ec6;
		position: absolute;
		left: 0;
		bottom: 5px;
	}
	.head .nav li:nth-child(1)>a{
		color: #216ec6;
	}
	/*轮播图*/
	.banner{
		width: 100%;
	}
	.banner img{
		width: 100%;
	}
	.swiper-button-prev>i, .swiper-button-next>i {
	    display: block;
	    font-size: 36px;
	    color: #999;
	}
	.swiper-button-prev>i:hover, .swiper-button-next>i:hover {
	    color: #FFFFFF;
	}
	/*产品中心*/
	.product{
	    width: 100%;
	    padding-top: 65px;
	    padding-bottom: 35px;
	    background-size: cover;
	}
	.productPer{
		width: 1200px;
		margin: 0 auto;
	}
	.productPer>li{
		width: 200px;
		float: left;
	}
	.product_icon{
		width: 120px;
		height: 120px;
		margin: 0 auto;
	}
	.product_icon>img{
		width: 100%;
	}
	.productPer>li>p{
		text-align: center;
		font-size: 16px;
		color: #000;
		padding: 15px 0 30px 0;
	}
	/*呼叫中心语音*/
	.call_center_oice{
		width: 100%;
		position: relative;
	}
	.call_center_oice>img{
		width: 100%;
	}
	.call_center{
		position: absolute;
		top: 50%;
		left: 13%;
		transform: translateY(-50%);
	}
	.call_center>p{
		font-size: 36px;
	    color: #fff;
	}
	.call_center>span{
		display: block;
	    width: 390px;
	    font-size: 14px;
	    color: #fff;
	    line-height: 24px;
	    margin-top: 26px;
	    text-align: justify;
	}
	.call_center_fun{
		width: 100%;
	    padding-top: 62px;
	}
	.call_center_title{
	    font-size: 24px;
	    color: #333;
		text-align: center;
	}
	.call_center_per{
		width: 1050px;
		margin: 0 auto;
		margin-top: 36px;
	}
	.call_center_per>li{
		width: 175px;
		float: left;
		margin-bottom: 63px;
	}
	.call_center_per>li>i{
	    text-align: center;
	    display: block;
	    color: #216ec6;
	    font-size: 46px;
	}
	.call_center_per>li>p{
	    text-align: center;
	    font-size: 14px;
	    margin-top: 10px;
	}
	.call_service{
		top: 50%;
		left: 50%;
		transform: translate(-50%,-50%);
	}
}
@media screen and (max-width: 1024px) {
	.head .nav_list li:nth-child(1)>a{
		color: #216ec6;
	}
	.banner{
		width: 100%;
	}
	.banner img{
		width: 100%;
	}
	.swiper-button-prev>i, .swiper-button-next>i {
	    display: block;
	    font-size: 0.24rem;
	    color: #999;
	}
	/*产品中心*/
	.product{
	    width: 100%;
	    padding-top: 0.18rem;
	    padding-bottom: 0.18rem;
	}
	.productPer>li{
		width: 50%;
		float: left;
	}
	.product_icon{
		width: 80px;
		height: 80px;
		margin: 0 auto;
	}
	.product_icon>img{
		width: 100%;
	}
	.productPer>li>p{
		height: 0.4rem;
		line-height: 0.4rem;
		text-align: center;
		font-size: 0.14rem;
		color: #000;
	}
	/*呼叫中心语音*/
	.call_center_oice{
		width: 100%;
		height:2rem;
		position: relative;
		overflow: hidden;
	}
	.call_center_oice>img{
        height: 2rem;
	    position: absolute;
	    top: 50%;
	    left: 50%;
	    transform: translate(-50%,-50%);
	}
	.call_center{
		position: absolute;
		top: 50%;
		left: 10%;
		transform: translateY(-50%);
	}
	.call_center>p{
		font-size: 0.18rem;
	    color: #fff;
	}
	.call_center>span{
		display: block;
	    width: 2rem;
	    font-size: 0.12rem;
	    color: #fff;
	    line-height: 0.2rem;
	    margin-top: 0.26rem;
	    text-align: justify;
	}
	.call_center_fun{
		width: 100%;
	    padding-top: 0.52rem;
	}
	.call_center_title{
	    font-size: 0.18rem;
	    color: #333;
		text-align: center;
	}
	.call_center_per{
		width: 100%;
		padding-top: 0.15rem;
	}
	.call_center_per>li{
		width: 50%;
		float: left;
		padding: 0.25rem 0;
	}
	.call_center_per>li>i{
	    text-align: center;
	    display: block;
	    color: #216ec6;
	    font-size: 46px;
	}
	.call_center_per>li>p{
	    text-align: center;
	    font-size: 0.15rem;
	    margin-top: 0.1rem;
	}
	.call_service{
		top: 50%;
		left: 50%;
		transform: translate(-50%,-50%);
	}
	
}