@media screen and (max-width:1660px) {

}

@media screen and (max-width:1440px) {

	body{ font-size: 14px;}
	
	.idxProUl li{width: calc((100% - 60px)/4); margin-right: 20px; margin-bottom: 20px;}
	/* .idxProUl li .img{ height: 225px;} */
	.prolist li{ width: calc((100% - 40px)/3); margin-right: 20px; margin-bottom: 20px; box-shadow: 0 0 15px rgba(0, 0, 0, 0.05);}
     
}

@media screen and (max-width:1280px) { 

	.container{  width: 90%;}
	 div.video-wrap{ width: 90vw;height: auto;}
	 .oneNav{    line-height: 50px;padding: 0 20px;}
	 .zw{ margin-top: -50px; padding-top: 50px;}
	 .banner .next, .banner .prev{width: 30px; height: 60px;}
	 .banner .prev{left: -50px;}.banner .next{right: -50px;}.banner:hover .prev{left: 50px;}.banner:hover .next{right: 50px;}

	 .idxWhy .title{ margin-top: 0;}

	 .newslist li .jiantou{    transform: translateX(-50px);}
	 .newslist li .img img{  width: 200px;}
	 .newslist li .text{     width: calc(100% - 220px);}
}

.iPad-show{ display: none;}
@media screen and (max-width:1040px) {

	.whyIcon{ height: 50px;}

	.idxProUl li{ width: 49%; margin-right: 2%;}
	.idxProUl li:nth-child(2n){ margin-right: 0;}
	/* .idxProUl li .img{ height: 200px;} */

	.prolist li{ width: 49%; margin-right: 2%;}
	.prolist li:nth-child(2n){ margin-right: 0;}

	.iPadFlex{ flex-direction: column; align-items: flex-start; justify-content: flex-start;}
	.proLeft{ width: 100%; margin-bottom: 13px;}
	.proRight { width: 100%;}

	.iPad-none{ display: none;}
	.iPad-show{ display: flex;}
	.proNav{ display: none;}
	.wapHeader{ height: 60px;}
	.ipdLogo{ height: 45px;}

	.w1200{   width: 100%;}
    
}
@media screen and (max-width:750px) {

	body{ font-size: 12px;}
	header,nav{ display: none;}
	.idxTit::before{ width: 80%;}
	.idxProUl li{ margin-bottom: 12px; }
	/* .idxProUl li .img{ height: 160px;} */
	.idxWhy .title{  height: 50px; }
	.whyUl li:nth-child(2n){ flex-direction: column;}
	.whyUl li .txt{ padding: 25px 0;}
	.idxNews .prev, .idxNews .next{ display: none;}
	.idxNewsItem .img img{ height: 165px;}

	footer dl{ width: 100%; max-width: 100%;}
	footer .footMessage .w48 + .w48{ margin-left: 5px;}

	.newslist li .img{  width: 100%;}
	.newslist li .img img { width: 100%; height: 150px; }
	.newslist li .text{  width: 100%; margin-top: 12px;}
	.newslist li .left{ width: 70%;}
	 
	
	
	.news_next{ margin-top: 12px;}
	.newsPage a img{ width: 60px; height: 60px;}
	.newsPage a .txt{ width: calc(100% - 70px);}

	.contactSyle .w33{ flex-direction: row; align-items: center; justify-content: flex-start;}
	.contactSyle .w33 img{ width: 40px; margin-right: 15px;}
	.contactSyle .w33 .txt{ margin-top: 0; margin-left: 10px;}
	.contactSyle .w33 .text-nowrap{ white-space:normal; text-align: left;}
	.contactSyle .w33 + .w33{ margin-top: 10px;}

	.page-aside-item{ width: 40px; height: 36px;}
	 
	.downlist li .right{ width: 100%; display: flex; align-items: center; justify-content: flex-end;}
}

@media screen and (max-width:420px) { }