@media screen and (min-width:980px) and (max-width:1024px){
    /*index*/
    .logoLeft a{font-size:28px;}
    .logoRight span{font-size:28px;line-height: 30px;}
    #myCarousel .carousel-inner .item a{height:323px;}
    .classBox img{width: 100px;height: 100px;}
    .classBox p{font-size:20px;}
    .class{padding:30px 0;}
    .casesBt{padding:30px 0 20px;font-size:32px;}
    .adv{margin-top:30px;background-position: -210px center;height: 130px;}
    .product{padding:30px 0;}
    .iContact{padding-left:15px;}
    .productLeft>p{font-size:25px;}
    .productList{margin-top:10px;}
    .choose{padding:30px 0;}
    .chooseBtZ p span{font-size:35px;line-height: 35px;}
    .chooseBtZ p{font-size:23px;}
    .chooseBt>p{font-size:18px;background-size: 100%;line-height: 85px;margin-top:-20px;}
    .chooseBox{margin-top:60px;}
    .service img{width: 100%;}
    .service{padding:30px 0;background-size: cover;}
    .service .boxMain>p{font-size:32px;}
    .serviceMore a{font-size:20px;line-height: 50px;}
    .about{padding:30px 0;}
    .about .boxMain>img{width: 37%;}
    .aboutT{margin:15px 0 20px;}
    .aboutCont>p{margin-bottom:0;}
    .aboutCont>a{line-height: 32px;}
    .news{margin:30px 0;}
    .newsBox>p span{font-size:20px;}
    .newsCont a{margin-bottom:0;}
    .erweima{width: 10%;}
    .bottomNav{width: 67%;}
    .bottomNavBox a{text-align: center;}
    .bottomNavBox a:nth-child(1){line-height: 23px;}

    /*page*/
    .pageLeft>p{font-size:28px;line-height: 30px;padding:20px;}
    .pageLeft>p span{margin-top:15px;}
    .pageFenlei a{line-height: 40px;font-size:16px;}
    .pageFenlei{padding:15px 24px;}
    .pageLeftBt{padding-bottom:10px;margin-bottom:10px;}
    .pageCase{margin-top:15px;}
    .newslistBox{padding:10px 15px;margin-top:20px;}
    .newslistCont a{line-height: 30px;font-size:16px;}
    .newslistCont p:last-child{height:50px;overflow: hidden;}
    .newslistBox>a{width: 23%;}
    .newslistCont{width: 74%;}
    .pHome p{line-height: 35px;}
    .pContent{margin-top:15px;}
    .pContentT{margin-top:15px;}
    .productFl a{padding: 0 12px 0 60px;font-size: 16px;}

}
@media screen and (min-width:619px) and (max-width:980px) {
    /*index*/
    .iTop{display: none;}
    .logo{display: none;}
    .index_head{display: block;}
    .ipHead{height: 50px;}
    .iNav{display: none;}
    #myCarousel .carousel-inner .item a{height:242px;}
    .classBox img{width: 80px;height: 80px;}
    .classBox p{font-size:18px;}
    .class{padding:30px 0;}
    .casesBt{padding:20px 0 15px;font-size:26px;}
    .adv{margin-top:30px;background-position: -200px center;height: 110px;}
    .product{padding:30px 0;}
    .iContact{padding-left:15px;display: none;}
    .productLeft>p{font-size:22px;line-height: 60px;}
    .productList{margin-top:10px;}
    .choose{padding:30px 0;}
    .chooseBtZ p span{font-size:35px;line-height: 35px;}
    .chooseBtZ p{font-size:23px;}
    .chooseBt>p{font-size:16px;background-size: 100%;line-height: 83px;margin-top:-20px;width: 50%}
    .chooseBox{margin-top:60px;}
    .service img{width: 100%;}
    .service{padding:20px 0;background-size: cover;}
    .service .boxMain>p{font-size:26px;}
    .serviceMore a{font-size:17px;line-height: 42px;}
    .about{padding:30px 0;}
    .about .boxMain>img{width: 37%;}
    .aboutT{margin:5px 0 10px;line-height: 25px;height: 100px;overflow: hidden;}
    .aboutCont>p{margin-bottom:0;}
    .aboutCont>a{line-height: 32px;}
    .news{margin:30px 0;}
    .newsBox>p span{font-size:20px;}
    .newsCont a{margin-bottom:0;}
    .erweima{width: 10%;}
    .bottomNav{width: 67%;}
    .bottomNavBox a{text-align: center;}
    .bottomNavBox a:nth-child(1){line-height: 23px;}
    .keyword a{margin-right:15px;}
    .keyword{line-height: 50px;}
    .classBox p span{font-size:15px;}
    .productFl a{font-size:15px;padding-left:50px;}
    .iContact p:nth-child(1){font-size:20px;}
    .productLeft{width: 26%;background-color: #fff;}
    .productRight{width: 71%;}
    .casesBox{margin-top:5px;}
    .chooseText p{font-size:23px;}
    .chooseText p span{font-size:45px;}
    .chooseBox>img{width: 50%;}
    .chooseBox{padding:0 20px;}
    .chooseT{line-height: 35px;}
    .chooseBox:nth-child(1){margin-top:20px;}
    .service .boxMain>p{margin-bottom:0;}
    .service .boxMain>p span{font-size:26px;}
    .newsList{margin-top:10px;}
    .newsFrist{align-items: center;padding-bottom:10px;margin-top:15px;margin-bottom:-10px;}
    .contactBox{order:-2;width: 35%;}
    .erweima{order:-1;width: 20%;}
    .bottomNav{width: 100%;order:-3;}
    .iBottomMain{flex-wrap:wrap;justify-content: center;}
    .banquan p{margin-right:15px;font-size:12px;}

    /*page*/
    .pageLeft{width: 23%;}
    .pageRight{width: 74%;}
    .pageLeft>p{font-size:22px;line-height: 30px;padding:10px 15px;}
    .pageLeft>p span{margin-top:10px;font-size:17px;line-height: 20px;}
    .pageFenlei a{line-height: 40px;font-size:16px;}
    .pageFenlei{padding:10px 20px;}
    .pageLeftBt{padding-bottom:10px;margin-bottom:10px;}
    .pageCase{margin-top:15px;}
    .newslistBox{padding:10px 15px;margin-top:20px;}
    .newslistCont a{line-height: 25px;font-size:16px;}
    .newslistCont p:last-child{height:50px;overflow: hidden;}
    .newslistBox>a{width: 23%;}
    .newslistCont{width: 74%;}
    .pHome p{line-height: 35px;}
    .pContent{margin-top:10px;}
    .pContentT{margin-top:15px;}
    .productlistP .casesBox a:nth-child(2){font-size:15px;}
	

}

@media screen and (max-width: 619px) {
    /*index*/
    .iTop{display: none;}
    .logo{display: none;}
    .index_head{display: block;}
    .ipHead{height: 50px;}
    .iNav{display: none;}
    #myCarousel .carousel-inner .item a{height:150px;}
    .flexMain{flex-wrap:wrap;}
    .keyword{line-height: 30px;padding:10px 0;}
    .classBox{width: 100%;margin-top:20px;}
    .class{padding:15px 0;}
    .classBox p{font-size:18px;}
    .classBox p span{font-size:15px;}
    .classBox:first-child{margin-top:0;}
    .casesBt{padding:20px 0 ;font-size:22px;}
    .casesFl{margin-bottom:10px;}
    .casesBox{width: 49%;}
    .adv{margin-top:20px;height: 110px;background-position: right center;}
    .adv .boxMain{justify-content: center;}
    .product{padding:20px 0 15px;}
    .productLeft{width: 100%;}
    .productLeft>p{font-size:22px;line-height: 40px;}
    .productFl{display: flex;flex-wrap:wrap;padding-bottom:15px;}
    .productFl a{width: 50%;font-size:15px;line-height: 35px;padding: 0 12px 0 50px;}
    .iContact{padding:15px 10px 15px 30px;}
    .iContact p:nth-child(1){font-size:20px;margin-bottom:5px;}
    .productRight{width: 100%;margin-top:20px;}
    .productList{margin-top:15px;}
    .productList .casesBox{width: 49%;margin-top:5px;}
    .productList .casesBox:last-child{display: none;}
    .choose{padding:20px 0;}
    .chooseBt>p{width: 80%;font-size:16px;background-size: 100%;height:80px;line-height: 72px;}
    .chooseBtZ p span{font-size:30px;}
    .chooseBtZ p{font-size:20px;line-height: 30px;margin:0 20px;}
    .chooseBox{padding:0 ;margin-top:30px;}
    .chooseText p{font-size:15px;line-height: 40px;}
    .chooseText p span{font-size:25px;}
    .chooseT{padding:10px;line-height: 25px;height: 85px;overflow: hidden;}
    .chooseBox>img{width: 50%;}
    .chooseText{width: 44%;}
    .chooseBox:nth-child(1){margin-top:30px;}
    .service .boxMain>p{font-size:22px;margin-bottom:0;}
    .service .boxMain>p span{font-size:22px;}
    .service{padding:20px 0;}
    .service img{width: 100%;margin:10px 0;}
    .serviceMore a{width: 25%;font-size:15px;line-height: 35px;}
    .about .boxMain>img{width: 100%;}
    .about{padding:30px 0;}
    .aboutCont{width: 100%;margin-top:20px;}
    .aboutCont>p{font-size:22px;margin-bottom:0;}
    .aboutT{margin:20px 0;}
    .newsBox{width: 100%;}
    .news{margin:25px 0;}
    .newsList{margin-top:10px;}
    .newsBox:nth-child(2){margin-top:20px;}
    .newsCont a{margin-bottom:0;}
    .newsFrist>a{width: 22%;}
    .newsCont{width: 74%;}
    .newsFrist{margin-top:15px;padding-bottom:15px;margin-bottom:-10px;}
    .bottomNav{display: none;}
    .contactBox{width: 60%;}
    .erweima{width: 30%;}
    .iBottomMain{align-items: center;}
    .banquan{padding:10px 0;}
    .banquan p{margin-right:0;text-align: center;width: 100%;line-height: 30px;}
    .banquan p:last-child{justify-content: center;}
    .index_foot{display: block;}
    .p-foot{height: 76px;}

    /*page    */
    .pageLeft{display: none;}
    .pageRight{width:100%;}
    .pHome{margin-bottom:15px;}
    .pro_list{display: block;}
    .page{margin-top:0;}
    .newslistBox{margin-top:10px;padding:10px;}
    .newslistBox>a{width: 30%;}
    .newslistCont{width: 67%;}
    .newslistCont a{font-size:16px;line-height: 20px;}
    .newslistCont p:last-child{height: 25px;overflow: hidden;}
    .pContent{margin-top:10px;}
    .pContentT{margin-top:10px;}
    .productlistP .casesBox a:nth-child(2){font-size:14px;}
    .productlistP .casesBox:last-child{display: block;}







}