@media screen and (min-width:980px) and (max-width:1024px){
    .index_top_main{flex-wrap:wrap;}
    .index_nav{width:90%;}
    .index_nav li{width:14%;text-align: center;}



	.box5_left li{ line-height:60px;}
	.box2_ul1 li:nth-child(2) a{font-size: 25px;}
    .index_top{padding:0px 10px;}
    .index_box1{margin-top:30px;padding:0 10px;}
    .box1_right h2{margin-bottom:20px;}
    .box1_right a{margin-top:30px;}
    .box1_right{padding-top:20px;}
    .index_box2{margin-top:30px;}
    .box2_ul1 li:nth-child(2){padding-top:10px;}
    .box2_ul1 li:nth-child(2) h1{margin:10px auto 15px;}
    .index_box3{padding:0 10px;margin-top:30px;padding-bottom:30px;}
    .index_box5{margin-top:30px;}
    .box5_right{padding-right:10px;}
    .index_box6{margin-top:30px;}
    .box6_text{padding:60px 30px 0px 0;}
    .box6_more a:nth-child(1){width:45%;}
    .index_box7{margin-top:30px;padding:0 10px;}
    .newslist_top{padding:0px 10px;}
    .newslist{margin-top:30px;padding:0 10px;}
    .newslist_text1{margin-top:20px;}
    .newslist_big h1{background: url("../images/newslist_big_back_03.jpg") no-repeat 27% center}
    .newslist_big{margin-top:20px;}
  
    .pro_list{margin:25px 0 0px 0px;}
    .news{padding:0 10px;margin-top:30px;}
    .news_more{margin-top:30px;}
    .news_text h2{margin:20px 0;}
    .news_list{margin-top:30px;}
    .product_text h2{margin-bottom:30px;}
    .product_text p{line-height: 25px;}
    .product_text_box{margin-top:20px;margin-bottom:20px;}
    .product_text{padding-left:4%;}
    .about{margin-top:30px;padding:0 10px;}
    .about_main_text h3{margin-bottom:15px;}
    .about_main{margin-bottom:35px;}
    .about_ys{margin:30px auto;}
    .about_ys ul{margin-top:20px;}
    .about_ys li{width:33%;}
    .index_foot{padding-bottom:30px;}
    .box4_bottom{margin-top:15px;}
    .index_box4{padding-bottom:30px;}
    .index_comname{font-size:25px;}
   .box1_index{width:30%;}
    .index_foot_bottom{width:80%;}
    .newslist_comname{font-size:25px;}
    .sousuo{right:0;}

    #myCarousel{display: block;}
    #myCarousela{display: none;}

}


@media screen and (min-width:619px) and (max-width:980px) {
    .ipad_header{display:block;}
    .index_header{display:none;}
    .index_nav{display:none;}
    .ipad_box3{display: block;}
    .ipad_header_none{height:55px;}
    .ipad_header_text{font-size:25px;}
    .ipad_header_pic img{width:30px;}
    .ipad_xl_main ul{width:70%;}
    .ipad_xl_col{left:20%;}
    .index_top{display: none;}

    .index_box1{margin-top:30px;padding:0 10px;}
    .box1_left{display: none;}
    .box1_index{width:40%;}
    .box1_right{padding-top:10px;width:60%;padding-left:4%;}
    .box1_right h2{margin:20px 0 ;}
    .box1_right a{margin-top:20px;}
    .box1_right_text{line-height: 30px;}

    .index_box2{margin-top:30px;padding:0 10px;}
    .box2_ul1 {flex-wrap:wrap;}
    .box2_ul1 li{width:49.5%;margin-top:8px;}
    .box2_ul1 li:nth-child(2){padding-top:30px;}
    .box2_ul2 {flex-wrap:wrap;}
    .box2_ul2 li{width:49.5%;}
    .box2_ul2 li:nth-child(3){width:100%;margin-top:8px;}

    .index_box3{padding:30px 10px;}
    .index_box3_main ul{flex-wrap:wrap;}
    .index_box3_main li{width:49%;margin-top:20px;}
    .index_box3_main li:nth-child(3){margin-top:20px;}
    .index_box3_main li:nth-child(3) .bt_img{display: none;}
    .index_box3_main li:nth-child(2) {display: block;margin-top:120px;}

    .index_box5{margin-top:30px;padding:0 10px;}
    .index_box5_main{flex-wrap:wrap;}
    .box5_left{width:100%;background: none;padding-bottom:0;}
    .box5_left ul{display: flex;flex-wrap:wrap;}
    .box5_left li{width:33%;border-right:1px solid #fff; line-height:50px;}
    .box5_right{width:100%;padding-left:0;margin-top:20px;position: relative;}
    .box5_r_text p{margin:10px 0 30px;}
    .box5_r_more{position: absolute;width:15%;top: 0;right:0;margin-top:0;}
    .box5_r_more a{width:100%;}

    .index_box6{margin-top:30px;background: url("../images/index_ipad_box6_back_06.jpg") no-repeat;background-size:100% 100%;}
    .box6_text{padding:30px 25px 0px 0;width:65%;}
    .box6_text div{margin:35px 0;}
    .box6_more a{width:45%;}

    .index_box7{padding:0 10px;margin-top:30px;}

    .index_foot{padding-bottom:30px;}
    .index_foot_bottom{width:90%;}

    .ipad_box2{display:block;background: #fff;}
    .ipad_box2_text{margin-left: 0;width:100%;}
    .ipad_newslist_none{height:72px;}
    .newslist_top{display: none;}
    .newslist{margin-top:30px;padding:0 10px;}
    .newslist_text1{margin-top:20px;}
    .newslist_text1_text a{margin:10px 0;}
    .newslist_text2_right{width:85%;}
    .newslist_text2 li{padding:10px 0;}
    .newslist_text2{margin-top:15px;}
    .newslist_big h1{background: url("../images/newslist_big_back_03.jpg") no-repeat 20% center}

    .pro_list ul{width:90%;}
    .pro_list{margin:20px 0 0px;}
    .productlist li{width:49%;}
    .productlist li:nth-child(9){display: none;}

    .news{margin-top:30px;padding:0 10px;}
    .news_text h2{margin:20px 0;}
    .news_more{margin-top:20px;}
    .news_list{margin-top:30px;}
    .product_pic img:nth-child(2){display: block;}
    .product_pic img:nth-child(1){display: none;}
    .product_text{padding-left:2%;padding-top:4%;}
    .product_text h2{margin-bottom:20px;}
    .product_text p{line-height: 30px;}
    .product_text_box a:nth-child(1){padding:0 15px 0 25px;background-position-x: 5px;}
    .product_text_box a:nth-child(2){padding:0 30px;margin-left:20px;}
    .product_text_box{margin:10px 0 10px;}
    .product_more{margin-top:30px;}

    .about{margin-top:30px;padding:0 10px;}
    .index_box4{padding-bottom:30px;}
    .box4_bottom{margin-top:15px;}
    .about_main_pic img:nth-child(1){display: none;}
    .about_main_pic img:nth-child(2){display: block;}
    .about_main_text{padding-right:1%;}
    .about_main_text h3{margin-bottom:5px;}
    .about_main_pic{margin-top:70px;}
    .about_main{margin-bottom:40px;}
    .about_ys{margin:30px auto;}
    .about_ys ul{margin-top:20px;}
    .about_ys li h4{margin:10px 0;}

    .about_text_cx{margin-top:30px;}
    .about_box{width:65%;}
    .about_box input{width:60%;}
    .about_text_cx h1{font-size:30px;}

    .liuyan p input{width:70%;}
    .liuyan{width:50%;}

    #myCarousel{display: block;}
    #myCarousela{display: none;}



}

@media screen and (max-width: 619px) {
    .product_pic img{width:100%;}

    .ipad_header{display:block;}
    .index_header{display:none;}
    .index_nav{display:none;}
    .ipad_box3{display: block;}
    .ipad_header_none{height:55px;}
    .ipad_header_text{font-size:20px;}
    .ipad_header_pic img{width:30px;}
    .ipad_xl_main ul{width:70%;}
    .ipad_xl_col{left:20%;}
    .index_top{display: none;}

    .pc_about{display:none;}
    .sj_about{display:block;}
    .index_box1{margin-top:20px;padding:0 10px;}
    .index_box1_main{flex-wrap:wrap;}
    .box1_left{width:12%;}
    .box1_index{width:88%;}
    .box1_right{width:100%;padding:0;margin-top:20px;}
    .box1_right h2{margin:10px 0 ;}
    .box1_right_text{line-height: 30px;}
    .box1_right a{margin-top:10px;padding:0 40px;}

    .index_box2{margin-top:30px;padding:0 10px;}
    .index_box2 ul{flex-wrap:wrap;}
    .box2_ul1 li{width:49%;margin-top:8px;}
    .box2_ul1 li:nth-child(2){padding-top:20px;}
    .box2_ul1 li:nth-child(2) a{font-size:18px;}
    .box2_ul1 li:nth-child(2) h1{margin:10px auto;}
    .box2_ul1 li:nth-child(2) p{line-height: 25px;height:50px;overflow: hidden;}
    .box2_ul2 li{width:49%;}
    .box2_ul2 li:nth-child(3){width:100%;margin-top:8px;}

    .index_box3{padding:10px 10px;}
    .index_box3_main ul{flex-wrap:wrap;}
    .index_box3_main li{width:49%;margin-top:20px;}
    .index_box3_main li:nth-child(3){margin-top:20px;}
    .index_box3_main li:nth-child(3) .bt_img{display: none;}
    .index_box3_main li:nth-child(2) {display: block;margin-top:100px;}
    .box3_box a{font-size:16px;overflow:hidden;white-space:nowrap;text-overflow:ellipsis;display: block;}
    .box3_box{padding-top:10px;}
    .box3_box img{margin:5px 0 10px;}
    .box3_box p{line-height: 25px;height:50px;overflow: hidden;}

    .index_box4{padding:20px 0 50px;margin-top:20px;}
    .box4_top{width:70%;}
    .box4_bottom li{width:48%;}
    .box4_bottom li:nth-child(1){width:53%;margin-bottom:20px;}
    .box4_bottom ul{flex-wrap:wrap;}
    .box4_bottom p{font-size:14px;overflow:hidden;white-space:nowrap;text-overflow:ellipsis;margin-top:15px;}
    .box4_bottom h1{font-size:38px;}
    .box4_bottom{margin-top:20px;}

    .index_box5{margin-top:30px;padding:0 10px;}
    .index_box5_main{flex-wrap:wrap;}
    .box5_left{width:100%;background: none;padding-bottom:0;display: none;}
    .box5_left ul{display: flex;}
    .box5_left li{width:23%;border-right:1px solid #fff;line-height: 40px;}
    .box5_right{width:100%;padding-left:0;margin-top:20px;position: relative;}
    .box5_r_text p{margin:10px 0 0;line-height: 30px;width:100%;}
    .box5_r_text h2{font-size:18px;}
    .box5_r_pic ul{flex-wrap:wrap;}
    .box5_r_pic li{width:100%;margin-top:10px}
    .box5_r_more a{width:25%;margin:0 auto;}
    .box5_r_more{margin-top:10px;}

    .index_box6{margin-top:30px;background: url("../images/index_box6_phone_back_06.jpg") no-repeat;background-size:100% 100%;padding-top:220px;}
    .box6_text{width:100%;padding:30px;}
    .box6_text h2{text-align: center;font-size:18px;}
    .box6_text div{text-align: center;width:100%;padding-left:0;margin:20px 0;}
    .box6_more a:nth-child(1){font-size:16px;line-height: 40px;}
    .box6_more a:nth-child(2){font-size:16px;line-height: 40px;}

    .index_box7{display: none;}
    .index_foot{display: none;}
    .phone_foot{display: block;}
    .foot_none{height: 80px;}

    .newslist_top{display: none;}
    .ipad_box2{display:block;background: #2b2b2b;}
    .ipad_box2_text{margin-left: 0;width:100%;}
    .ipad_newslist_none{height:57px;}
    .ipad_home img:nth-child(1),.ipad_fk img:nth-child(1),.ipad_box2_btn img:nth-child(1){display:none;}
    .ipad_home img:nth-child(2),.ipad_fk img:nth-child(2),.ipad_box2_btn img:nth-child(2){display:block;}
    .ipad_home img:nth-child(2),.ipad_box2_btn img:nth-child(2){width:30px;}
    .ipad_prolist{top:57px;}
    .ipad_prolist_main li{padding:10px;}
    .ipad_box2_text h1{font-size:25px;color:#fff;}
    .ipad_box3_main{display: none;}
    .newslist{margin-top:20px;padding:0 10px;}
    .newslist_text1{margin-top:20px;}
    .newslist_text1 ul{flex-wrap:wrap;}
    .newslist_text1 li{width:100%;margin-top:10px;}
    .newslist_text1_text a{margin:10px 0 5px;font-size: 16px;}
    .newslist_text2_right{width:72%;}
    .newslist_text2_right a{overflow:hidden;white-space:nowrap;text-overflow:ellipsis;display:block;font-size: 16px;line-height: 25px;margin-top:5px;}
    .newslist_text2_right p{height:40px;overflow: hidden;}
    .newslist_text2 li{padding:10px 0;}
    .newslist_text2{margin-top:0;}
    .newslist_big h1{font-size:20px;line-height: 260px;background-position-x: 10%;}
    .newslist_big{height:260px;margin-top:20px;}

    .pro_list{display: none;}
    .productlist li{width:49%;margin-top:10px;}
    .productlist li:nth-child(9){display: none;}
    .productlist li p{line-height: 30px; font-size:16px;}

    .news_main_top{flex-wrap:wrap;}
    .news_main_top .news_top_right{display: none;}
    .news_text .news_top_right{display: block;}
    .news{margin-top:20px;padding:0 10px;}
    .news_text h2{margin:15px 0;}
    .news_more_left{width:100%;margin-bottom:10px;}
    .news_more{margin-top:20px;flex-wrap:wrap;}
    .news_list li{width:33%;}
    .news_list li:nth-child(4){display: none;}
    .news_list{margin-top:20px;}
    .news_top_bt h2{line-height: 35px;}

    .product_pic{width:100%;}
    .product_text{width:100%;padding-left:0;margin-top:10px;}
    .product{flex-wrap:wrap;}
    .product_text h2{margin-bottom:10px;}
    .product_text p{line-height: 30px;}
    .product_text_box a:nth-child(1){font-size:16px;}
    .product_text_box a:nth-child(2){font-size:16px;}
    .product_text_box{margin:15px 0;}
    .product_more{margin-top:15px;flex-wrap:wrap;}

    .about{margin-top:20px;padding:0 10px;}
    .about_main_text{width:100%;padding-right:0;}
    .about_main_pic{width:100%;height: 260px;margin-top:20px;}
    .about_main{flex-wrap:wrap;margin-bottom:100px;}
    .about_main_text h3{margin:0 0 10px;}
    .about_ys{margin-top:20px;margin-bottom:20px;}
    .about_ys_top h1{font-size: 20px;}
    .about_ys ul{flex-wrap:wrap;margin-top:0;}
    .about_ys li{width:100%;margin-top:15px;}
    .about_ys li h4{margin:10px 0;}

    .p_product_kh{display: block;}
    .product_kh{display: none;}

    .index_box2 li img{height:156px;}
    .index_box2 li h3{line-height: 156px;}
    .p_box{display: block;}

    .b2_t{font-size:18px;line-height: 30px;}

    .about_text_cx h1{font-size:23px;margin-bottom:15px;}
    .about_box{width:95%;padding:35px 0 45px;}
    .about_box input{width:65%;}
    .about_text_cx{margin-top:30px;}

    .liuyan p input{width:70%;}
    .liuyan{width:80%;}
    .liuyan p .neirong{width:80%;}

    #myCarousel{display: block;}
    #myCarousela{display: none;}

}