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 *            i@5,:::,,,,,,,,.... .                   . .:::;;;;;irrrss111111
 *            9Bi,:,,,,......                        ..r91;;;;;iirrsss1ss1111
 */
 /*
 * author 229343733@qq.com
 */
@media screen and (min-width: 1601px){
	
	.pro_list1 dd:nth-child(3n),
	.rela_pro_list dd:nth-child(4n),
	.pro_list2 dd:nth-child(4n),
	.hvwh_box1_list dd:nth-child(3n){
		margin-right: 0;
	}

	/* pro_cover */
	.pro_list3 dd:nth-child(3n),
	.pro_det_b_tabs_item3_list dd:nth-child(4n),
	.quality_list1 dd:nth-child(4n){
		margin-right: 0;
	}


	
	

}
@media screen and (min-width:1401px) and (max-width: 1600px){

	.fz60{
		font-size: 50px;
	}
	.fz48{
		font-size: 42px;
	}
	.fz42{
		font-size: 36px;
	}
	.fz40{
		font-size: 36px;
	}
	.fz36{
		font-size:30px;
	}
	.fz32{
		font-size: 28px;
	}
	.fz30{
		font-size: 26px;
	}
	.fz24{
		font-size: 22px;
	}


	/* banner */
	.banner_follow{
		left: 5%;
	}


	.pro_list1 dd:nth-child(3n){
		margin-right: 0;
	}
	.ind_solution_list dd a{
		height: 670px;
	}
	

	/* blog_det */
	.rela_pro_list dd:nth-child(4n){
		margin-right: 0;
	}


	/* high voltage */
	.pro_list2 dd:nth-child(4n){
		margin-right: 0;
	}

	/* htvg */
	.hvwh_box1_list dd:nth-child(3n){
		margin-right: 0;
	}


	/* pro_cover */
	.pro_list3 dd:nth-child(3n){
		margin-right: 0;
	}


	/* pro_det */
	.pro_det_b_tabs_item3_list dd:nth-child(4n){
		margin-right: 0;
	}


	/* quality */
	.quality_list1 dd:nth-child(4n){
		margin-right: 0;
	}


	
}

@media screen and (min-width:1201px) and (max-width: 1400px){
	
	.menu_dl{
		padding-right: 2vw;
	}


	.fz60{
		font-size: 48px;
	}
	.fz48{
		font-size: 40px;
	}
	.fz42{
		font-size: 34px;
	}
	.fz40{
		font-size: 34px;
	}
	.fz36{
		font-size:28px;
	}
	.fz32{
		font-size: 26px;
	}
	.fz30{
		font-size: 26px;
	}
	.fz24{
		font-size: 22px;
	}
	.fz22{
		font-size: 20px;
	}
	.fz20{
		font-size: 18px;
	}
	.fz18{
		font-size: 18px;
	}
	.fz16{
		font-size: 16px;
	}

	.main_content{
		padding-top:80px;
		padding-bottom: 80px;
	}
	.main_content2{
		padding-top:80px;
	}
	.main_content3{
		padding-bottom: 80px;
	}



	/* banner */
	.banner_follow{
		left: 5%;
	}


	.pro_list1 dd:nth-child(3n){
		margin-right: 0;
	}
	.pro_list1_con_text{
		font-size: 16px;
	}

	.ind_box2_l_iso .item{
		width: 60px;
	}
	.ind_box2_r_clm1_item a .icon{
		width: 58px;
	}

	.ind_solution_list dd a{
		height: 600px;
	}
	.ind_solution_list_con .con .icon img{
		height: 50px;
	}
	
	

	/* about */
	.sub_banner{
		height: 380px;
	}
	.about_box2{
		height: 550px;
	}
	.about_box4_list dd .icon_box .icon{
		font-size: 50px;
	}



	/* blog */
	.blog_list1_pic{
		width: 300px;
	}
	.blog_list1_con{
		width: calc(100% - 74px - 300px - 5.21vw);
		padding-left: 12px;
	}
	

	/* blog_det */
	.rela_pro_list dd:nth-child(4n){
		margin-right: 0;
	}


	/* high voltage */
	.pro_list2 dd{
		width: calc((100% - 60px) / 3);
		margin: 0 30px 30px 0;
	}
	.pro_list2 dd:nth-child(3n){
		margin-right: 0;
	}
	.evhv_box1_bars .item .con .icon{
		transform:scale(0.9,0.9);
		-webkit-transform:scale(0.9,0.9);
		margin-bottom: 10px;
	}


	/* htvg */
	.hvwh_box1_list dd:nth-child(3n){
		margin-right: 0;
	}


	/* pro_cover */
	.pro_cover_clm1_l{
		width: 350px;
	}
	.pro_cover_clm1_r{
		width: calc(100% - 350px);
	}

	.pro_list3 dd{
		width: calc(94% / 3);
		margin: 0 3% 25px 0;
	}
	.pro_list3 dd:nth-child(3n){
		margin-right: 0;
	}


	/* pro_det */
	.pro_det_b_bars .item{
		margin-right: 3vw;
	}
	
	.pro_det_b_tabs_item3_list dd:nth-child(4n){
		margin-right: 0;
	}

	/* quality */
	.quality_list1 dd:nth-child(4n){
		margin-right: 0;
	}

	/* service */
	.service_box2_item_pic img{
		height: 500px;
	}
	.service_box2_item_num{
		margin-bottom: 3.5vw;
	}




}





@media screen and (min-width: 992px) and (max-width: 1200px){
	.header_box{
		display: none;
	}
	.mobile_header{
		display: block;
	}
	.mobile_menu_box{
		width: 350px;
		right: -350px;
		padding: 35px 5%;
	}
	

	.fz60{
		font-size: 36px;
	}
	.fz48{
		font-size: 30px;
	}
	.fz42{
		font-size: 28px;
	}
	.fz40{
		font-size: 26px;
	}
	.fz36{
		font-size:26px;
	}
	.fz32{
		font-size: 24px;
	}
	.fz30{
		font-size: 24px;
	}
	.fz24{
		font-size: 20px;
	}
	.fz22{
		font-size: 18px;
	}
	.fz20{
		font-size: 16px;
	}
	.fz18{
		font-size: 16px;
	}
	.fz16{
		font-size: 16px;
	}


	.main_content{
		padding-top:60px;
		padding-bottom: 60px;
	}
	.main_content2{
		padding-top:60px;
	}
	.main_content3{
		padding-bottom: 60px;
	}	


	/* banner */
	.banner_follow{
		left: 5%;
	}

	.pro_list1 dd:nth-child(3n){
		margin-right: 0;
	}
	.pro_list1_con_text{
		font-size: 16px;
	}

	.ind_box2_l_iso .item{
		width: 60px;
	}
	.ind_box2_r_clm1_item a .icon{
		width: 58px;
	}

	.ind_solution_list dd a{
		height: 560px;
	}
	.ind_solution_list_con .con .icon img{
		height: 50px;
	}

	.ind_box3_list{
		background-size: auto 300px;
	}


	.open_windows_l_list .item .tt{
		font-size: 16px;
	}
	.open_windows_l_btn{
		width: 100%;
		margin-bottom: 10px;
	}

	.open_windows_l_list .item{
		padding: 12px 0;
	}
	.open_windows_r{
		padding: 30px 40px;
	}
	.open_windows_form_btn{
		height: 50px;
		font-size: 18px;
	}


	/* about */
	.sub_banner{
		height: 340px;
	}
	.about_box2{
		height: 500px;
	}
	.about_box4_list dd .icon_box .icon{
		font-size: 44px;
	}


	/* blog */
	.sub_nav_bars a{
		height: 50px;
	}

	.blog_list1_pic{
		width: 260px;
	}
	.blog_list1_con{
		width: calc(100% - 74px - 260px - 5.21vw);
		padding-left: 12px;
	}


	.page a{
		width: 44px;
		height: 44px;
		font-size: 16px;
		margin: 0 8px;
	}

	/* blog_det */
	.rela_pro_list dd:nth-child(4n){
		margin-right: 0;
	}

	/* contact */
	.contact_box1_l_list .item{
		margin-bottom: 28px;
	}

	/* ess */
	.ess_box4_list dd{
		width: calc((100% - 40px) / 3);
		margin: 0 20px 20px 0;
	}
	.ess_box4_list dd:nth-child(3n){
		margin-right: 0;
	}
	.ess_box6_list_con .icon{
		height: 80px;
	}


	/* ev charging */
	.evc_box1_con_item{
		height: 324px;
	}
	.evc_box1_con_item .pic{
		width: 130px;
	}

	.ev_box4_list_tt{
		padding-bottom: 20px;
	}


	/* high voltage */
	.pro_list2 dd{
		width: calc((100% - 20px) / 2);
		margin: 0 20px 30px 0;
	}
	.pro_list2 dd:nth-child(2n){
		margin-right: 0;
	}
	.evhv_box1_bars .item .con .icon{
		transform:scale(0.8,0.8);
		-webkit-transform:scale(0.8,0.8);
		margin-bottom: 10px;
	}



	/* htvg */
	.hvwh_box1_list dd{
		width: calc((100% - 30px) / 2);
		margin: 0 30px 30px 0;
	}
	.hvwh_box1_list dd:nth-child(2n){
		margin-right: 0;
	}


	/* pro_cover */
	.pro_cover_clm1_l{
		width: 350px;
	}
	.pro_cover_clm1_r{
		width: calc(100% - 350px);
	}

	.pro_list3 dd{
		width: calc(97% / 2);
		margin: 0 3% 25px 0;
	}
	.pro_list3 dd:nth-child(2n){
		margin-right: 0;
	}


	/* pro_det */
	.pro_det_t_l{
		width: 100%;
		max-width: 800px;
		margin: 0 auto 40px;
	}
	.pro_det_t_r{
		width: 100%;
	}

	.pro_det_b_bars{
		width: calc(100% - 280px);
	}
	.pro_det_b_bars .item{
		font-size: 18px;
		margin-right: 2vw;
	}
	.pro_det_b_bars_r{
		width: 280px;
	}
	.pro_det_b_bars_r_btn{
		width: calc((100% - 20px) / 2);
	}
	
	.pro_det_b_tabs_item3_list dd:nth-child(4n){
		margin-right: 0;
	}


	/* quality */
	.quality_list1 dd:nth-child(4n){
		margin-right: 0;
	}

	/* service */
	.service_box2_item_pic img{
		height: 400px;
	}
	.service_box2_item_text{
		height: 150px;
	}
	.service_box2_item_num{
		margin-bottom: 3.5vw;
	}

	.service_box3_scroll{
		max-width: 992px;
	}


}









@media screen and (min-width: 768px) and (max-width: 992px){
	.header_box{
		display: none;
	}
	.mobile_header{
		display: block;
	}
	.mobile_menu_box{
		width: 350px;
		right: -350px;
		padding: 35px 5%;
	}

	
	

	.wrapper{
		width: 92%;
	}
	
	.fz60{
		font-size: 30px;
	}
	.fz48{
		font-size: 26px;
	}
	.fz42{
		font-size: 26px;
	}
	.fz40{
		font-size: 24px;
	}
	.fz36{
		font-size:24px;
	}
	.fz32{
		font-size:22px;
	}
	.fz30{
		font-size: 22px;
	}
	.fz24{
		font-size: 18px;
	}
	.fz22{
		font-size: 18px;
	}
	.fz20{
		font-size: 16px;
	}
	.fz18{
		font-size: 16px;
	}
	.fz16{
		font-size: 14px;
	}

	
	.public_text1{
		font-size: 14px;
		line-height: 24px;
	}
	.public_text2{
		font-size: 14px;
		line-height: 24px;
	}
	.public_text3{
		font-size: 14px;
		line-height: 24px;
	}

	.scroll_btn1{
		width: 40px;
		height: 40px;
		font-size: 22px;
		margin-top: -20px;
	}
	.main_content{
		padding-top: 60px;
		padding-bottom: 60px;
	}
	.main_content2{
		padding-top: 60px;
	}
	.main_content3{
		padding-bottom: 60px;
	}

	
	.public_btn1,
	.public_btn2{
		height: 50px;
	}




	



	/* banner */
	.banner_follow{
		left: 5%;
	}
	.banner_item{
		padding: 80px 0 150px;
	}
	.banner_item_r img{
		width: 100%;
	}
	.banner_item_l_tt1{
		font-size: 16px;
	}

   .banner_btn.prev{
	    left: 20px;
	}
	.banner_btn.next{
	    right: 20px;
	}

	.pro_list1 dd{
		width: calc((100% - 30px) / 2);
		margin: 0 30px 30px 0;
	}
	.pro_list1 dd:nth-child(2n){
		margin-right: 0;
	}
	.pro_list1_con_text{
		font-size: 16px;
	}

	.ind_box2{
		padding: 60px 0 80px;
	}
	
	.ind_box2_l_iso .item{
		width: 40px;
	}
	.ind_box2_r_clm1_item a .icon{
		width: 58px;
	}

	.ind_solution_list dd a{
		height:440px;
	}
	.ind_solution_list_con .con .icon img{
		height: 50px;
	}
	.ind_solution_list_con .con .text{
		opacity: 1;
	}

	.ind_box3_list{
		background-size: auto 300px;
	}

	.ind_box3_list_item_btn{
		height: 40px;
	}


	.footer_t{
		padding: 50px 0;
	}
	.footer_t_l{
		width: 48%;
	}
	.footer_t_contact{
		width: 48%;
	}
	.footer_t_pro1,
	.footer_t_pro2{
		display: none;
	}
	.footer_t_contact_form_btn{
		height: 40px;
	}

	.float_fixed{
		width: 50px;
	}
	.float_fixed .item .item_icon{
		width: 100%;
		height: 50px;
		font-size: 22px;
	}
	.float_fixed .item .item_down{
		height: 50px;
	}

	.open_windows_l{
		display: none;
	}
	.open_windows_r{
		width: 100%;
		padding: 30px 40px;
	}
	.open_windows_form_btn{
		height: 50px;
		font-size: 18px;
	}


	/* about */
	.sub_banner{
		height: 260px;
	}
	.about_box2{
		height: 440px;
	}
	.about_box4_list dd .icon_box .icon{
		font-size: 40px;
	}
	


	/* blog */
	.sub_nav_bars a{
		height: 50px;
	}


	.blog_list1 dd{
		padding-bottom: 35px;
		margin-bottom: 35px;
	}
	.blog_list1_date{
		width: 62px;
	}
	.blog_list1_date .years{
		font-size: 16px;
	}
	.blog_list1_pic{
		width: 240px;
	}
	.blog_list1_con{
		width: calc(100% - 62px - 240px - 5.21vw);
		padding-left: 6px;
	}
	.blog_list1_btn{
		height: 40px;
	}

	.page a{
		width: 36px;
		height: 36px;
		font-size: 16px;
		margin: 0 8px;
	}

	/* blog_det */
	.news_det_form_list dd{
		margin-bottom: 30px;
	}
	.news_det_form_text{
		height: 50px;
		font-size: 16px;
		padding-left: 50px;
	}
	.news_det_form_icon{
		line-height: 50px;
		font-size: 22px;
	}
	.news_det_form_area{
		font-size: 16px;
		padding: 14px 10px 10px 50px;
	}
	.news_det_form_btn{
		height: 50px;
	}


	.rela_pro_list dd{
		width: 48%;
		margin: 0 4% 30px 0;
	}
	.rela_pro_list dd:nth-child(2n){
		margin-right: 0;
	}

	.rela_pro_list dd .tt{
		line-height: 56px;
	}

	/* contact */
	.contact_box1_l{
		width: 100%;
		margin-bottom: 50px;
	}
	.contact_box1_r{
		width: 100%;
		padding: 0 5% 40px;
	}
	.contact_box1_l_list .item{
		margin-bottom: 28px;
	}
	.contact_page_form_btn{
		height: 50px;
		font-size: 18px;
	}


	/* ess */
	.ess_box1_l,
	.ess_box2_l{
		width: 100%;
		margin-bottom: 30px;
	}
	.ess_box1_r,
	.ess_box2_r{
		width: 100%;
	}
	.ess_box2_r{
		margin-bottom: 30px;
	}

	

	.ess_box4_list dd{
		width: calc((100% - 40px) / 3);
		margin: 0 20px 20px 0;
	}
	.ess_box4_list dd:nth-child(3n){
		margin-right: 0;
	}
	.ess_box6_list_con .icon{
		height: 50px;
		margin-bottom: 15px;
	}

	.ess_box7_con_btn{
		height: 50px;
	}


	/* ev charging */
	.evc_box1_con_item{
		height: 273px;
	}
	.evc_box1_con_item .pic{
		width: 100px;
	}

	.ev_box4_list_tt{
		padding-bottom: 20px;
	}


	/* high voltage */
	.evhv_box1_bars .item{
		width: calc((100% - 40px) / 3);
		margin: 0 20px 20px 0;
	}
	.evhv_box1_bars .item:nth-child(3n){
		margin-right: 0;
	}
	.ev_box3_list .item{
		padding: 15px 3%;
		justify-content:center;
		-ms-justify-content:center;
		-webkit-justify-content:center;
		flex-direction: column;
		-webkit-flex-direction: column;
		-ms-flex-direction: column;
		text-align: center;
	}
	.ev_box3_list .item .icon{
		width: 60px;
		margin: 0 auto 15px;
	}



	.pro_list2 dd{
		width: calc((100% - 20px) / 2);
		margin: 0 20px 30px 0;
	}
	.pro_list2 dd:nth-child(2n){
		margin-right: 0;
	}
	.evhv_box1_bars .item .con .icon{
		transform:scale(0.8,0.8);
		-webkit-transform:scale(0.8,0.8);
		margin-bottom: 10px;
	}

	/* htvg */
	.hvwh_box1_list dd{
		width: calc((100% - 30px) / 2);
		margin: 0 30px 30px 0;
	}
	.hvwh_box1_list dd:nth-child(2n){
		margin-right: 0;
	}


	/* pro_cover */
	.pro_cover_clm1_l{
		width: 400px;
		margin: 0 auto 30px;
	}
	.pro_cover_clm1_r{
		width: 100%;
		padding-left: 0;
	}


	.pro_list3 dd{
		width: calc(97% / 2);
		margin: 0 3% 25px 0;
	}
	.pro_list3 dd:nth-child(2n){
		margin-right: 0;
	}

	/* pro_det */
	.pro_det_t_l{
		width: 100%;
		max-width: 800px;
		margin: 0 auto 30px;
	}
	.pro_det_t_r{
		width: 100%;
	}

	.pro_det_b_bars{
		width: 100%;
	}
	.pro_det_b_bars_box{
		height: 60px;
	}
	.pro_det_b_bars .item{
		font-size: 16px;
		line-height: 60px;
		margin-right: 3vw;
	}
	.pro_det_b_bars_r{
		display: none;
		width: 280px;
	}
	.pro_det_b_bars_r_btn{
		width: calc((100% - 20px) / 2);
	}

	.pro_det_b_tabs_item1_l{
		width: 100%;
		margin-bottom: 30px;
	}
	.pro_det_b_tabs_item1_r{
		width: 100%;
	}


	.pro_det_b_tabs_item3_list dd{
		width: 48%;
		margin: 0 4% 30px 0;
	}
	.pro_det_b_tabs_item3_list dd:nth-child(2n){
		margin-right: 0;
	}


	/* quality */
	.quality_list1 dd{
		width: 48%;
		margin: 0 4% 30px 0;
	}
	.quality_list1 dd:nth-child(2n){
		margin-right: 0;
	}

	.quality_box1_l{
		width: 100%;
		margin-bottom: 30px;
	}
	.quality_box1_r{
		width: 100%;
		margin-bottom: 30px;
	}


	/* service */
	.service_box2_list{
		flex-wrap:wrap;
		-ms-flex-wrap:wrap;
		-webkit-flex-wrap:wrap;
	}
	.service_box2_item,
	.service_box2_item.hover{
		width: 50%;
	}
	.service_box2_item.hover .service_box2_item_icon{
		display: block;
	}
	.service_box2_item.hover .service_box2_item_text{
		display: none;
	}

	.service_box2_item:nth-child(2n){
		margin-top: 0;
	}
	.service_box2_item.hover .service_box2_item_con{
		text-align: center;
	}



	.service_box2_item_pic img{
		height: 400px;
	}
	.service_box2_item_text{
		height: 150px;
	}
	.service_box2_item_num{
		margin-bottom: 3.5vw;
	}

	.service_box3_scroll{
		max-width: 768px;
	}


	.service_box1_btn{
		height: 50px;
	}
	
	
	.ev_box3_list{
		background-attachment: inherit !important;
	}

}













@media screen and (min-width: 300px) and (max-width: 767px){
	.wrapper{
		width: 100%;
	}

	.header_box{
		display: none;
	}
	.mobile_header{
		display: block;
	}
	
	.fz60{
		font-size: 24px;
	}
	.fz48{
		font-size: 24px;
	}
	.fz42{
		font-size: 24px;
	}
	.fz40{
		font-size: 22px;
	}
	.fz36{
		font-size:22px;
	}
	.fz30{
		font-size: 20px;
	}
	.fz24{
		font-size: 18px;
	}
	.fz22{
		font-size: 16px;
	}
	.fz20{
		font-size: 16px;
	}
	.fz18{
		font-size: 14px;
	}
	.fz16{
		font-size: 14px;
	}

	.public_text1{
		font-size: 14px;
		line-height: 24px;
	}
	.public_text2{
		font-size: 14px;
		line-height: 24px;
	}
	.public_text3{
		font-size: 14px;
		line-height: 24px;
	}

	.main_content{
		padding-top: 50px;
		padding-bottom: 50px;
	}
	.main_content2{
		padding-top: 50px;
	}
	.main_content3{
		padding-bottom:50px;
	}
	.p15{
		padding-left: 15px;
		padding-right: 15px;
	}

	.scroll_btn1{
		width: 40px;
		height: 40px;
		font-size: 20px;
		margin-top: -20px;
	}
	.ind_title1{
		margin-bottom: 25px;
	}
	.ind_title_box .ind_title1{
		margin-bottom: 25px;
	}
	.public_btn1,
	.public_btn2{
		font-size: 16px;
		height: 40px;
	}
	.public_btn2{
		width: 150px;
	}
	.public_btn2{
		width: 220px;
	}

	.scroll_dots .scroll_dots_bars{
		padding-top: 25px;
	}
	.scroll_dots .scroll_dots_bars .swiper-pagination-bullet{
		width: 10px;
		height: 10px;
	}
	.scroll_dots .scroll_dots_bars .swiper-pagination-bullet-active{
		width: 26px;
	}





	/* banner */
	.banner_follow{
		left: 5%;
	}
	
    .banner .swiper-slide{
        height: auto !important;
    }
	.banner_item{
		padding: 50px 8% 80px;
	}
	.banner_item_l{
		width: 100%;
		margin-bottom: 25px;
	}
	.banner_item_r{
		width: 100%;
	}
	.banner_item_r img{
		width: 100%;
	}
	.banner_item_l_tt1{
		font-size: 14px;
		margin-bottom: 12px;
	}
	.banner_item_l_tt2{
		margin-bottom: 20px;
	}
	.banner_item_l_btn{
		height: 40px;
		font-size: 14px;
	}

	.banner_follow{
		display: none;
	}
	.banner_b{
		width: 200px;
		margin-left: -100px;
	}
	.banner_b_num_box{
		bottom: 10px;
	}
	.banner_b_num_box .num,
	.banner_b_num_box .nums{
		font-size: 14px;
	}
	.banner_b_bars,
	.banner_b_bars .item{
		height: 2px;
	}
	
	.banner_btn{
	    width: 40px;
	    height: 40px;
	}
	.banner_btn .iconfont{
	    width: 40px;
	    height: 40px;
	    font-size: 24px;
	}
	.banner_btn.prev{
	    left: 10px;
	}
	.banner_btn.next{
	    right: 10px;
	}

	.ind_solution_list{
		flex-wrap:wrap;
		-ms-flex-wrap:wrap;
		-webkit-flex-wrap:wrap;
	}
	.ind_solution_list dd{
		width: 50%;
	}

	.pro_list1 dd{
		width: 100%;
		margin: 0 0 15px 0;
	}
	.pro_list1_con_text{
		font-size: 16px;
	}

	.ind_box2{
		padding: 50px 15px 60px;
	}
	.ind_box2_l{
		width: 100%;
		margin-bottom: 30px;
	}
	.ind_box2_r{
		width: 100%;
	}
	.ind_box2_l_iso .item{
		width: 40px;
	}
	.ind_box2_r_clm1_item a,
	.ind_box2_r_clm1_video a{
		height: 150px;
	}
	.ind_box2_r_clm1_item a .icon{
		width: 36px;
	}

	.ind_solution_list dd a{
		height:260px;
	}
	.ind_solution_list_con .con .icon img{
		height: 40px;
	}
	.ind_solution_list_con .con .tt{
		font-size: 18px;
		margin-bottom: 10px;
	}
	.ind_solution_list_con .con .text{
		opacity: 1;
	}

	.ind_box3_list{
		background: none;
	}

	.ind_box3_list_item_btn{
		height: 40px;
	}
	.ind_box3_list dd{
		width: 100% !important;
		margin-bottom: 20px;
	}
	.ind_box3_list_item_pic{
		opacity: 1;
		transition:all 0.5s;
		-webkit-transition:all 0.5s;
	}

	.footer_t{
		padding: 40px 15px;
	}
	.footer_t_l{
		width: 100%;
		margin-bottom: 30px;
	}
	.footer_t_contact{
		width: 100%;
	}
	.footer_t_contact_form_btn{
		height: 40px;
	}
	.footer_t_pro1,
	.footer_t_pro2{
		display: none;
	}
	

	.float_fixed{
		width: 50px;
		border-radius: 5px;
	}
	.float_fixed .item .item_icon{
		width: 100%;
		height: 50px;
		font-size: 22px;
	}
	.float_fixed .item .item_down{
		height: 50px;
	}

	.footer_b .wrapper{
		padding: 15px;
	}


	.open_windows_con{
		width: 90%;
		height: auto;
	}
	.open_windows_l{
		display: none;
	}
	.open_windows_r{
		width: 100%;
		padding: 25px 15px;
	}
	.open_windows_r_close{
		right: -10px;
		top: -10px;
		width: 40px;
		height: 40px;
	}
	.open_windows_r_close .icon{
		font-size: 22px;
	}
	.open_windows_form_list dd{
		width: 100%;
		margin-bottom: 12px;
	}
	.open_windows_form_tt{
		padding-bottom: 7px;
	}
	.open_windows_form_text{
		font-size: 14px;
		padding-left: 12px;
	}
	.open_windows_form_area{
		font-size: 14px;
		height: 80px;
		padding: 10px 12px;
	}
	.open_windows_form_btn{
		height: 40px;
		font-size: 16px;
	}

	/* about */
	.sub_banner{
		height: 160px;
	}
	.sub_banner_tt{
		margin-bottom: 10px;
	}
	.location{
		font-size: 14px;
	}

	.sub_title1{
		margin-bottom: 25px;
	}
	.about_box1_l{
		width: 100%;
		padding: 0 15px 30px;
	}
	.about_box1_r{
		width: 100%;
	}

	.about_box2{
		height: 360px;
	}
	.about_box2_video_icon{
		width: 70px;
		height: 70px;
	}
	.about_box4_list dd{
		width: 50%;
	}
	.about_box4_list dd .line{
		margin: 14px auto 12px;
	}
	.about_box4_list dd .icon_box .icon{
		font-size: 36px;
	}
	.about_box5_item{
		width: 100%;
	}
	.about_box5_item_con{
		padding: 0 15px 15px;
	}
	.about_box5_item_con .tt{
		margin-bottom: 8px;
	}
	.about_box6_scroll_item .tt{
		line-height: 46px;
		font-size: 14px;
	}


	/* blog */
	.sub_nav_bars{
		justify-content:space-between;
		-ms-justify-content:space-between;
		-webkit-justify-content:space-between;
	}
	.sub_nav_bars a{
		width: 100%;
		height: 40px;
		padding: 0;
		margin: 0 0 10px 0;
	}
	.blog_list1 dd{
		padding-bottom: 20px;
		margin-bottom: 20px;
	}
	.blog_list1_date{
		width: 100%;
	}
	.blog_list1_date .years{
		font-size: 14px;
	}
	.blog_list1_pic{
		width: 100%;
		margin: 15px 0 18px;
	}
	.blog_list1_con{
		width: 100%;
	}
	.blog_list1_btn{
		width: 140px;
		height: 36px;
		font-size: 14px;
	}
	.blog_list1_text{
		margin-bottom: 17px;
	}

	.page a{
		width: 26px;
		height: 26px;
		font-size: 14px;
		margin: 0 5px 5px;
	}
	.page a.page_btn{
		width: 50px;
	}



	/* blog_det */
	.location_det{
		padding: 0 15px;
	}
	.news_det_title1{
		margin-bottom: 18px;
	}
	.news_det_date .item{
		font-size: 14px;
		padding: 5px 0;
	}
	.news_det_date .item .icon{
		font-size: 18px;
	}
	.news_det_con{
		padding: 20px 0;
	}

	.news_det_page{
		padding: 16px 0;
	}
	.news_det_page_l{
		width: 100%;
		margin-bottom: 15px;
	}
	.news_det_page_item{
		font-size: 14px;
	}

	.news_det_page_r{
		width: 100%;
	}
	.news_det_page_r .icon{
		width: 46px;
		height: 46px;
		font-size: 18px;
		margin: 0 auto;
	}




	.news_det_form_list dd{
		width: 100% !important;
		margin-bottom: 16px;
	}
	.news_det_form_text{
		height: 40px;
		font-size: 14px;
		padding-left: 35px;
	}
	.news_det_form_icon{
		left: 9px;
		line-height: 40px;
		font-size: 18px;
	}
	.news_det_form_area{
		font-size: 14px;
		height: 140px;
		padding: 12px 10px 10px 35px;
	}
	.news_det_form_btn{
		height: 40px;
		margin: 0 5px;
	}
	.news_det_form_btn .icon{
		font-size: 18px;
		margin-left: 7px;
	}


	.rela_pro_list dd{
		width: 100%;
		margin: 0 0 20px 0;
	}
	.rela_pro_list dd .tt{
		line-height: 50px;
	}

	/* contact */
	.contact_box1_l{
		width: 100%;
		margin-bottom: 30px;
	}
	.contact_box1_l_title{
		padding-bottom: 27px;
	}
	.contact_box1_l_title .text{
		padding-top: 10px;
	}
	.contact_box1_l_list .item .icon_box{
		width: 70px;
		height: 70px;
	}
	.contact_box1_l_list .item .icon_box .icon{
		font-size: 32px;
	}
	.contact_box1_l_list .item .con{
		width: calc(100% - 70px);
		padding-left: 15px;
	}

	.contact_box1_r{
		width: 100%;
		padding: 0 5% 20px;
	}
	.contact_box1_r_line{
		margin-bottom: 25px;
	}
	.contact_box1_r_title{
		padding-bottom: 24px;
	}

	.contact_page_form .item{
		width: 100%;
		margin-bottom: 15px;
	}


	.contact_box1_l_list .item{
		margin-bottom: 28px;
	}
	.contact_page_form_btn{
		height: 40px;
		font-size: 16px;
	}
	.contact_page_form .btn{
		padding-top: 0;
	}


	/* ess */
	.ess_box1_l,
	.ess_box2_l{
		width: 100%;
		margin-bottom: 20px;
	}
	.ess_box1_r,
	.ess_box2_r{
		width: 100%;
	}
	.ess_box2_r{
		margin-bottom: 20px;
	}

	.ess_box1_r_btn{
		height: 40px;
		font-size: 14px;
	}
	

	.ess_box4_list dd{
		width: 100%;
		margin: 0 0 15px 0;
	}

	.ess_box6_list dd{
		width: 100%;
		margin: 0 0 15px 0;
	}
	.ess_box6_list_con .icon{
		height: 50px;
		margin-bottom: 15px;
	}


	.ess_box7_con{
		width: 100%;
	}
	.ess_box7_con_btn{
		height: 40px;
		font-size: 14px;
	}
	.ess_box7_con_btn .icon{
		font-size: 22px;
		margin-right: 6px;
	}

	/* ev charging */
	.evc_box1_con::after{
		display: none;
	}
	.evc_box1_con_item{
		width: 50%;
		height: 273px;
	}
	.evc_box1_con_item .pic{
		width: 100px;
	}

	.ev_box2_list1 dd{
		width: 100%;
		margin:0 0 20px 0;
	}
	.ev_box2_list1_tt{
		padding-top: 15px;
	}

	.ev_box3_list{
		padding: 40px 0;
	}
	.ev_box3_list .item{
		width: 100%;
		justify-content:center;
		-ms-justify-content:center;
		-webkit-justify-content:center;
		flex-direction: column;
		-webkit-flex-direction: column;
		-ms-flex-direction: column;
		border: none;
		margin-bottom: 14px;
	}
	.ev_box3_list .item .icon{
		width: 54px;
		text-align: center;
		margin: 0 auto 15px;
	}

	.ev_box4_list_tt{
		padding-bottom: 20px;
	}
	.ev_box4_list dd{
		width: 100%;
		margin-bottom: 20px;
	}



	/* high voltage */
	.evhv_box1_bars .item{
		width: calc((100% - 10px) / 2);
		margin: 0 10px 10px 0;
	}
	.evhv_box1_bars .item:nth-child(2n){
		margin-right: 0;
	}
	.ev_box3_list .item{
		padding: 15px 3%;
		justify-content:center;
		-ms-justify-content:center;
		-webkit-justify-content:center;
		flex-direction: column;
		-webkit-flex-direction: column;
		-ms-flex-direction: column;
		text-align: center;
	}
	.ev_box3_list .item .icon{
		width: 60px;
		margin: 0 auto 15px;
	}



	.pro_list2 dd{
		width: 100%;
		margin: 0 0 20px 0;
	}
	.evhv_box1_bars .item .con .icon{
		transform:scale(0.8,0.8);
		-webkit-transform:scale(0.8,0.8);
		margin-bottom: 10px;
	}


	/* htvg */
	.hvwh_box1_list dd{
		width:100%;
		margin: 0 0 20px 0;
	}

	.hvwh_box1_list_tt{
		line-height: 60px;
		background-size: auto 100%;
	}


	/* pro_cover */
	.pro_cover_clm1_l{
		width: 100%;
		margin: 0 auto 20px;
	}
	.pro_cover_clm1_r{
		width: 100%;
		padding-left: 0;
	}
	.pro_cover_clm1_l_b{
		bottom: 0;
		padding: 0 15px 15px;
	}
	.pro_cover_clm1_l_btn{
		height: 40px;
		font-size: 14px;
	}

	.pro_list3 dd{
		width: calc((100% - 10px) / 2);
		margin: 0 10px 20px 0;
	}
	.pro_list3 dd:nth-child(2n){
		margin-right: 0;
	}
	.pro_list3_tt{
		font-size: 14px;
		padding-top: 12px;
	}


	/* pro_det */
	.pro_det_t_l{
		width: 100%;
		max-width: 800px;
		margin: 0 auto 30px;
	}
	.pro_det_t_r{
		width: 100%;
	}
	.pro_det_t_r_clm{
		margin-bottom: 0;
	}
	.pro_det_t_r_clm .item{
		width: 49%;
		margin: 0 2% 15px 0;
	}
	.pro_det_t_r_clm .item:nth-child(2n){
		margin-right: 0;
	}

	.pro_det_b_bars{
		width: 100%;
	}
	.pro_det_b_bars_box{
		height: auto;
	}
	.pro_det_b_bars .item{
		width: calc(100% / 3);
		font-size: 16px;
		line-height: 50px;
		text-align: center;
		margin-right: 0;
	}
	.pro_det_b_bars .item::after{
		height: 2px;
	}
	.pro_det_b_bars_r{
		display: none;
		width: 280px;
	}
	.pro_det_b_bars_r_btn{
		width: calc((100% - 20px) / 2);
	}

	.pro_det_b_tabs_item1_l{
		width: 100%;
		margin-bottom: 30px;
	}
	.pro_det_b_tabs_item1_r{
		width: 100%;
	}
	.pro_det_b_tabs_item2_list .item{
		font-size: 14px;
		line-height: 24px;
		padding-left: 18px;
		margin-bottom: 12px;
	}
	.pro_det_b_tabs_item2_list .item::before{
		top: 7px;
		width: 10px;
		height: 10px;
	}

	.pro_det_b_tabs_item3_list dd{
		width: 100%;
		margin: 0 0 20px 0;
	}
	body table tr td{
		font-size: 14px;
		padding: 8px 10px;
	}

	/* quality */
	.quality_list1 dd{
		width: 48%;
		margin: 0 4% 30px 0;
	}
	.quality_list1 dd:nth-child(2n){
		margin-right: 0;
	}

	.quality_box1_l_scroll_bars{
		bottom: 17px !important;
	}
	.quality_box1_l_scroll_bars .swiper-pagination-bullet{
		width: 10px;
		height: 10px;
	}

	

	.quality_box1_l{
		width: 100%;
		margin-bottom: 20px;
	}
	.quality_box1_r{
		width: 100%;
		margin-bottom: 20px;
	}

	.quality_box2_scroll_btn{
		width: 36px;
		height: 36px;
		font-size: 18px;
		margin-top: -18px;
	}
	.quality_box2_scroll_btn.prev{
		left: 15px;
	}
	.quality_box2_scroll_btn.next{
		right: 15px;
	}

	.quality_box2_scroll_bars .swiper-pagination-bullet,
	.scroll_dots .scroll_dots_bars .swiper-pagination-bullet{
		width: 10px;
		height: 10px;
	}
	.quality_box2_scroll_bars .swiper-pagination-bullet-active,
	.scroll_dots .scroll_dots_bars .swiper-pagination-bullet-active{
		width: 30px;
	}

	.quality_list1 dd a{
		padding: 0 10px;
	}
	.quality_list1 dd .pic{
		padding: 12px 0;
	}
	.quality_list1 dd{
		width: calc((100% - 10px) / 2);
		margin:0 10px 15px 0;
	}
	.quality_list1 dd:nth-child(2n){
		margin-right: 0;
	}

	.quality_list1 dd .con{
		height: 50px;
	}
	.quality_list1 dd .con .tt{
		font-size: 14px;
	}
	

	/* service */
	.service_box1_btn{
		height: 40px;
	}

	.service_box2_list{
		flex-wrap:wrap;
		-ms-flex-wrap:wrap;
		-webkit-flex-wrap:wrap;
	}
	.service_box2_item,
	.service_box2_item.hover{
		width: 50%;
	}
	.service_box2_item.hover .service_box2_item_icon{
		display: block;
	}
	.service_box2_item.hover .service_box2_item_text{
		display: none;
	}

	.service_box2_item:nth-child(2n){
		margin-top: 0;
	}
	.service_box2_item.hover .service_box2_item_con{
		text-align: center;
		padding: 45px 5%;
	}



	.service_box2_item_pic img{
		height: 250px;
	}
	.service_box2_item_text{
		height: 150px;
	}
	.service_box2_item_num{
		margin-bottom: 3.5vw;
	}
	.service_box2_item_con{
		padding: 45px 5%;
	}
	.service_box2_item_icon{
		font-size: 42px;
	}

	.service_box3_scroll{
		width: 70%;
    	margin: 0.5rem auto 0;
	}
	.service_box3_scroll .swiper-slide{
		width: 100%;
	}
	
	.ev_box3_list{
		background-attachment: inherit !important;
	}

}