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


	.case_list1 dd:nth-child(3n),
	.pro_list1_item3 dd:nth-child(3n),
	.pro_det_adv_list dd:nth-child(5n),
	.pro_det_app_list dd:nth-child(4n),
	.pro_list1_item4 dd:nth-child(4n){
		margin-right: 0;
	}
	
	


	
}


@media screen and (min-width: 1201px) and (max-width: 1400px){

	.menu_tt .text{
		padding: 0;
	}

	.logo{
		width: 210px;
	}
	.menu_dl{
		width: calc(100% - 540px);
	}

	.fz48{
		font-size: 42px;
	}
	.fz36{
		font-size: 32px;
	}
	.fz30{
		font-size: 26px;
	}
	.fz24{
		font-size: 22px;
	}


	.ind_box2_r .icon{
		font-size: 70px;
	}
	
	/* case */
	.case_list1 dd:nth-child(3n){
		margin-right: 0;
	}


	/* pro_list */
	.pro_list1_item3 dd:nth-child(3n){
		margin-right: 0;
	}


	/* pro_det */
	.pro_det_adv_list dd:nth-child(5n),
	.pro_det_app_list dd:nth-child(4n),
	.pro_list1_item4 dd:nth-child(4n){
		margin-right: 0;
	}

}




@media screen and (min-width: 992px) and (max-width: 1200px){
	.wrapper{
		width:92%;
	}

	.header{
		display: none;
	}
	.mobile_header{
		display: block;
	}
	.mobile_menu_box{
		width: 350px;
		right: -350px;
		padding: 35px 5%;
	}



	.fz48{
		font-size: 36px;
	}
	.fz36{
		font-size: 28px;
	}
	.fz30{
		font-size: 24px;
	}
	.fz24{
		font-size: 20px;
	}
	


	.ind_pro_bars_item_bg .tt{
		font-size: 16px;
	}

	.footer_t_l{
		width: 300px;
		padding-right: 4%;
	}
	.footer_t_r{
		width: calc(100% - 300px);
	}

	.footer_search_text{
		height: 50px;
	}
	.footer_search_sub{
		height: 50px;
	}


	/* about */
	.about_box1{
		background: none;
	}
	.about_box1_l{
		width: 100%;
		margin-bottom: 30px;
	}
	.about_box1_r{
		width: 100%;
	}

	/* case */
	.case_list1 dd:nth-child(3n){
		margin-right: 0;
	}

	/* pro_list */
	.main_l{
		width: 280px;
	}
	.main_l_nav{
		padding: 20px 0;
	}
	.main_l_nav_tt .tt{
		font-size: 16px;
	}
	.main_l_nav_tt .icon{
		font-size: 16px;
	}
	.main_l_nav_down{
		padding: 0 10px 20px 20px;
	}
	.main_l_contact .item{
		padding: 10px 0 10px;
	}

	.main_r{
		width: calc(100% - 280px);
	}
	.pro_list1_item3 dd{
		width: calc((100% - 20px) / 2);
		margin: 0 20px 20px 0;
	}
	.pro_list1_item3 dd:nth-child(2n){
		margin-right: 0;
	}



	/* pro_det */

	.pro_det_adv_list dd{
		width: calc((100% - 60px) / 4);
		margin: 0 20px 20px 0;
	}
	.pro_det_app_list dd{
		width: calc((100% - 40px) / 3);
		margin: 0 20px 20px 0;
	}
	.pro_list1_item4 dd{
		width: calc((100% - 40px) / 3);
	}



	.pro_det_adv_list dd:nth-child(4n),
	.pro_det_app_list dd:nth-child(3n),
	.pro_list1_item4 dd:nth-child(3n){
		margin-right: 0;
	}

	.pro_det_b_server_list dd a .icon{
		font-size: 60px;
	}



	/* server */
	.server_list2{
		border: 0;
	}
	.server_list2 dd{
		width: calc(100% / 3);
		padding: 45px 5%;
		min-height:auto;
		border: none;
	}





}







@media screen and (min-width: 768px) and (max-width: 991px){

	.header{
		display: none;
	}
	.mobile_header{
		display: block;
	}
	.mobile_menu_box{
		width: 350px;
		right: -350px;
		padding: 35px 5%;
	}
	.mobile_logo img{
		height: 26px;
	}
	.banner.owl-theme .owl-dots .owl-dot span{
	    width: 8px;
	    height: 8px;
	    border-radius: 8px;
	}

	.main_content{
		padding: 55px 0;
	}
	.main_content2{
		padding-top: 55px;
	}
	.main_content3{
		padding-bottom: 55px;
	}



	.fz48{
		font-size: 30px;
	}
	.fz36{
		font-size: 24px;
	}
	.fz30{
		font-size: 22px;
	}
	.fz24{
		font-size: 18px;
	}

	.ind_title1 .tt_bg .tt_bg_img img{
		height: 30px;
	}


	.ind_box1{
		padding-top: 110px;
	}
	.ind_pro_scroll_bars{
		justify-content:center;
		-ms-justify-content:center;
		-webkit-justify-content:center;
		box-shadow: none;
		background: none;
	}
	.ind_pro_scroll_bars .item{
		width: 10px;
		height: 10px;
		border-radius: 50%;
		background: #999 !important;
		margin: 0 7px;
		border: none;
	}
	.ind_pro_scroll_bars .item.active{
		background:#ED1C24 !important;
	}
	.ind_pro_bars_item_bg{
		display: none;
		opacity: 0;
	}
	.ind_pro_scroll_bars .item::after{
		display: none;
	}

	.ind_box2_l .item{
		padding:35px 0;
	}
	.ind_box2_l .item .icon img{
		height: 70px;
	}
	.ind_box2_l .item .tt{
		font-size: 16px;
	}
	.ind_box2_r{
		height: auto;
		padding: 30px 15px;
	}
	.ind_box2_r .icon{
		font-size: 60px;
	}
	.ind_box3_l{
		width: 100%;
		padding: 55px 4%;
	}
	.ind_box3_r{
		width: 100%;
		padding:55px 0;
	}
	.ind_box3_r_con{
		margin: 0 auto;
	}
	.ind_box6_l{
		width: 100%;
		margin-bottom: 20px;
	}
	.ind_box6_r{
		width: 100%;
	}

	.footer_t_l{
		width: 300px;
		padding-right:0;
		border: none;
		margin: 0 auto 30px;
	}
	.footer_t_r{
		width: 100%;
	}

	.footer_search_text{
		height: 50px;
	}
	.footer_search_sub{
		height: 50px;
	}

	.footer_b_l{
		width: 100%;
		text-align: center;
		margin-bottom: 10px;
	}
	.footer_b_r{
		justify-content:center;
		-ms-justify-content:center;
		-webkit-justify-content:center;
		width: 100%;
	}


	.float_fix{
		width: 70px;
	}
	.float_fix .item{
		width: 70px;
		height: 70px;
	}

	.float_fix .item .item_icon{
		font-size: 26px;
		margin-bottom: 4px;
	}
	
	/* about */
	.about_box1{
		background: none;
	}
	.about_box1_l{
		width: 100%;
		margin-bottom: 30px;
	}
	.about_box1_r{
		width: 100%;
	}

	.about_box3_l{
		width: 100%;
		margin-bottom: 30px;
	}
	.about_box3_r{
		width: 100%;
	}
	.about_box3_r_pic{
		width: 100%;
	}
	.about_box3_r_pic::before{
		display: none;
	}

	/* case */
	.case_list1 dd{
		width: calc((100% - 16px) / 2);
	}
	.case_list1 dd:nth-child(2n){
		margin-right: 0;
	}
	.sub_case_bars .item .icon{
		font-size: 48px;
	}



	/* case_det */
	.news_det_l{
		width: 100%;
		padding: 0;
		margin-bottom: 35px;
	}
	.news_det_r{
		width: 100%;
	}



	/* contact */
	.contact_list1{
		justify-content:space-between;
		-ms-justify-content:space-between;
		-webkit-justify-content:space-between;
	}
	.contact_list1 dd{
		width: 48%;
		margin-right: 0;
		margin-bottom: 30px;
	}
	.contact_list1 dd:nth-child(n+2){
		margin-bottom: 	0;
	}

	/* faq */
	.faq_list1 dd{
		padding-bottom: 25px;
		margin-bottom: 25px;
	}

	/* news */
	.news_cover_top .news_list1_pic{
		width: 100%;
		margin-bottom: 30px;
	}
	.news_cover_top .news_list1_con{
		width: 100%;
	}
	.news_bars .item a{
		height: 60px;
		font-size: 16px;
		padding: 0 36px;
	}

	.news_list3 dd{
		width: 100%;
	}

	/* pro_list */
	.pro_cover_wrap{
		flex-direction: column-reverse;
		-webkit-flex-direction: column-reverse;
		-ms-flex-direction: column-reverse;
	}
	.main_l{
		width: 100%;
	}
	.main_l_nav{
		padding: 20px 0;
	}
	.main_l_nav_tt .tt{
		font-size: 16px;
	}
	.main_l_nav_tt .icon{
		font-size: 16px;
	}
	.main_l_nav_down{
		padding: 0 10px 20px 20px;
	}
	.main_l_contact .item{
		padding: 10px 0 10px;
	}

	.main_r{
		width: 100%;
		padding-left: 0;
		margin-bottom: 50px;
	}
	.pro_list1_item3 dd{
		width: calc((100% - 20px) / 2);
		margin: 0 20px 20px 0;
	}
	.pro_list1_item3 dd:nth-child(2n){
		margin-right: 0;
	}

	/* pro_det */
	.pro_det_adv_list dd{
		width: calc((100% - 40px) / 3);
		margin: 0 20px 60px 0;
	}
	.pro_det_app_list dd{
		width: calc((100% - 20px) / 2);
		margin: 0 20px 20px 0;
	}
	.pro_list1_item4 dd{
		width: calc((100% - 20px) / 2);
	}



	.pro_det_adv_list dd:nth-child(3n),
	.pro_det_app_list dd:nth-child(2n),
	.pro_list1_item4 dd:nth-child(2n){
		margin-right: 0;
	}


	.pro_det_b_bars{
		width: calc(100% - 190px);
		padding-right: 3%;
	}
	.pro_det_b_bars_r{
		width: 190px;
	}
	.pro_det_b_bars_r .icon{
		width: 50px;
		font-size: 36px;
	}
	.pro_det_b_bars_r .con{
		width: calc(100% - 50px);
	}
	.pro_det_b_bars_r .con .text{
		font-size: 16px;
	}

	.pro_det_b_tabs_item1_video,
	.pro_det_tabs_xx_l,
	.pro_det_b_tabs_az_l{
		width: 100%;
		margin-bottom: 30px;
	}
	.pro_det_b_tabs_item1_r,
	.pro_det_tabs_xx_r,
	.pro_det_b_tabs_az_r{
		width: 100%;
		padding-left: 0;
	}


	.pro_det_b_server_list dd a .icon{
		font-size: 60px;
	}


	/* server */
	.server_list2{
		border: 0;
	}
	.server_list2 dd{
		width: calc(100% / 3);
		border: none;
		min-height: auto;
		padding: 30px 5%;
	}
	.dzsl_box1_list_item_title .icon{
		font-size: 55px;
		margin-right: 15px;
	}
	.dzsl_box1_list_item_title .con_r .text{
		font-size: 14px;
		line-height: 22px;
	}
	.server_box3_btn_box .pro_det_btn{
		margin: 0 6px;
	}

	.about_box1_l a img{
		display: block;
	}


}












@media screen and (min-width: 300px) and (max-width: 767px){
	.wrapper{
		width: 100%;
	}
	
	.header{
		display: none;
	}
	.mobile_header{
		display: block;
	}
	.mobile_logo img{
		height: 26px;
	}
	
	.banner.owl-theme .owl-controls{
		bottom: 4px;
	}
	.banner.owl-theme .owl-dots .owl-dot span{
	    width: 8px;
	    height: 8px;
	    border-radius: 8px;
	}
	.scroll_dots.owl-theme .owl-dots{
		padding-top: 15px;
	}


	.main_content{
		padding: 45px 0;
	}
	.main_content2{
		padding-top: 45px;
	}
	.main_content3{
		padding-bottom: 45px;
	}
	.p10{
		padding-left: 10px;
		padding-right: 10px;
	}
	.banner.owl-theme .owl-dots{
		bottom: 8px;
	}

	
	.fz48{
		font-size: 24px;
	}
	.fz36{
		font-size: 20px;
	}
	.fz30{
		font-size: 20px;
	}
	.fz24{
		font-size: 16px;
	}

	.ind_title1{
		margin-bottom: 20px;
	}
	.ind_title1 .tt_bg .tt_bg_img{
		display: none;
	}

	.hot_news{
		display: none;
	}
	
	.ind_pro_item_pic{
		width: 100%;
	}
	.ind_pro_item_con{
		width: 100%;
		padding: 15px 0;
	}
	.ind_pro_item_tt{
		margin-bottom: 15px;
	}
	.ind_pro_scroll_bars{
		justify-content:center;
		-ms-justify-content:center;
		-webkit-justify-content:center;
		box-shadow: none;
		background: none;
	}
	.ind_pro_scroll_bars .item{
		width: 10px;
		height: 10px;
		border-radius: 50%;
		background: #999 !important;
		margin: 0 7px;
		border: none;
	}
	.ind_pro_scroll_bars .item.active{
		background:#ED1C24 !important;
	}
	.ind_pro_bars_item_bg{
		display: none;
		opacity: 0;
	}
	.ind_pro_scroll_bars .item::after{
		display: none;
	}

	.ind_box2{
		padding: 20px 10px 50px;
	}
	.ind_box2_l{
		width: 100%;
		justify-content:space-between;
		-ms-justify-content:space-between;
		-webkit-justify-content:space-between;
	}
	.ind_box2_l .item{
		width: 32%;
		padding:20px 0;
	}
	.ind_box2_l .item .icon{
		margin-bottom: 10px;
	}
	.ind_box2_l .item .icon img{
		height: 60px;
	}
	.ind_box2_l .item .tt{
		font-size: 14px;
	}
	.ind_box2_r{
		width: 100%;
		height: auto;
		padding: 20px;
	}
	.ind_box2_r .icon{
		font-size: 60px;
	}
	.ind_box3_l{
		width: 100%;
		padding:50px 0;
	}
	.ind_box3_r{
		width: 100%;
		padding:55px 0;
	}
	.ind_box3_r_t{
		height: 100px;
	}
	.ind_box3_r_con{
		width: 94%;
		margin: 0 auto;
	}
	.ind_news_bars_box{
		padding-bottom: 20px;
	}
	.news_list1_tt{
		font-size: 16px;
	}
	.news_list2 dd a{
		padding: 15px 0;
	}
	.news_list2_tt{
		font-size: 16px;
	}
	.ind_box6_l{
		width: 100%;
		margin-bottom: 20px;
	}
	.ind_box6_r{
		width: 100%;
	}

	.footer_t_l{
		width: 300px;
		padding-right:0;
		border: none;
		margin: 0 auto 30px;
	}
	.footer_t_r{
		width: 100%;
	}

	.footer_search{
		margin-bottom: 0;
	}
	.footer_search_text{
		height: 44px;
		width: calc(100% - 90px);
	}
	.footer_search_sub{
		width: 90px;
		height: 44px;
	}
	.footer_t_r_b{
		display: none;
	}
	.footer{
		padding: 14px 10px;
	}
	.footer_b_l{
		width: 100%;
		text-align: center;
		margin-bottom: 10px;
	}
	.footer_b_r{
		justify-content:center;
		-ms-justify-content:center;
		-webkit-justify-content:center;
		width: 100%;
	}


	.float_fix{
		width: 60px;
	}
	.float_fix .item{
		width: 60px;
		height: 60px;
	}

	.float_fix .item .item_icon{
		font-size: 24px;
		margin-bottom: 2px;
	}


	/* about */
	.about_box1{
		background: none;
	}
	.about_box1_l{
		width: 100%;
		margin-bottom: 30px;
	}
	.about_box1_r{
		width: 100%;
	}

	.about_box3_l{
		width: 100%;
		margin-bottom: 30px;
	}
	.about_box3_r{
		width: 100%;
	}
	.about_box3_r_pic{
		width: 100%;
	}
	.about_box3_r_pic::before{
		display: none;
	}


	/* case */
	.sub_case_bars{
		border: none;
		margin-bottom: 30px;
	}
	.sub_case_bars .item{
		width: 33.33%;
		border: none;
	}
	.sub_case_bars .item::after{
		display: none;
	}
	.sub_case_bars .item .icon{
		font-size: 30px;
	}
	.case_list1 dd{
		width:100%;
		margin-bottom: 20px;
	}


	/* page */
	.page a.prev, .page a.next{
		padding: 0 6px;
	}


	/* case_det */
	.sub_banner_con{
		padding-bottom: 40px;
	}
	.sub_banner_con .text{
		display: none;
	}
	.location{
		position: relative;
		background: #ED1C24;
	}
	.news_det_l{
		width: 100%;
		padding: 0;
		margin-bottom: 35px;
	}
	.news_det_r{
		width: 100%;
	}
	.news_det_page{
		padding: 10px;
	}
	.news_det_page_item .icon{
		display: none;
	}
	.news_det_page_item .con{
		width: 100%;
	}
	.news_det_page_item .con .tt{
		width: 100%;
	}
	.news_det_page_item .con .text{
		width: 100%;
	}

	/* contact */
	.contact_list1{
		justify-content:space-between;
		-ms-justify-content:space-between;
		-webkit-justify-content:space-between;
	}
	.contact_list1 dd{
		width: 100%;
		margin-right: 0;
		margin-bottom: 25px;
	}
	.contact_list1 dd .icon_box{
		width: 90px;
		height: 90px;
	}
	.contact_list1 dd .icon_box .icon{
		width: 72px;
		height: 72px;
		font-size: 34px;
	}
	.contact_list1 dd .con .tt{
		font-size: 16px;
	}

	.contact_form_list dd{
		width: 100%;
		margin-bottom: 18px;
	}

	/* faq */
	.faq_list1 dd{
		padding-bottom: 20px;
		margin-bottom: 20px;
	}
	.faq_list1_t .icon,
	.faq_list1_b .icon{
		width: 30px;
		font-size: 24px;
	}
	.faq_list1_t{
		margin-bottom: 10px;
	}
	.faq_list1_t .tt{
		width: calc(100% - 30px);
		font-size: 16px;
	}

	.faq_list1_b .tt{
		width: calc(100% - 30px);
	}

	/* news */
	.news_cover_top .news_list1_pic{
		width: 100%;
		margin-bottom: 20px;
	}
	.news_cover_top .news_list1_con{
		width: 100%;
	}
	.news_bars{
		margin-bottom: 25px;
	}
	.news_bars .item{
		width: 33.33%;
	}
	.news_bars .item a{
		height: 50px;
		font-size: 14px;
		padding: 0;
	}
	.news_bars .item a .icon{
		font-size: 18px;
	}

	
	.news_list3 dd{
		width: 100%;
		margin-bottom: 25px;
	}
	.news_list3_pic{
		width: 100%;
	}
	.news_list3_con{
		width: 100%;
		padding: 18px 0 0;
	}
	.news_list3_time::before{
		display: none;
	}
	.news_list3_tt{
		font-size: 16px;
	}

	/* pro_list */
	.pro_cover_wrap{
		flex-direction: column-reverse;
		-webkit-flex-direction: column-reverse;
		-ms-flex-direction: column-reverse;
	}
	.main_l{
		width: 100%;
	}
	.main_l_item{
		padding: 15px;
	}
	.main_l_nav{
		padding: 15px 0;
	}
	.main_l_nav_tt{
		margin-bottom: 15px;
	}
	.main_l_nav_tt .tt{
		font-size: 16px;
	}
	.main_l_nav_tt .icon{
		font-size: 16px;
	}
	.main_l_nav_down{
		padding: 0 10px 20px 20px;
	}
	.main_l_title1{
		padding-bottom: 15px;
	}
	.main_l_contact{
		padding: 15px 0;
	}
	.main_l_contact .item{
		padding: 10px 0 10px;
	}

	.main_r{
		width: 100%;
		padding-left: 0;
		margin-bottom: 30px;
	}
	.pro_list1_item3 dd{
		width: 100%;
		margin: 0 0 20px 0;
	}
	.pro_list_tt{
		font-size: 16px;
	}



	/* pro_det */
	.pro_det_adv_list dd{
		width: calc((100% - 10px) / 2);
		margin: 0 10px 50px 0;
	}
	.pro_det_adv_list dd .con{
		padding: 45px 10px 20px;
	}
	
	.pro_det_app_list dd{
		width: calc((100% - 10px) / 2);
		margin: 0 10px 15px 0;
	}
	.pro_det_app_list dd a .tt{
		font-size: 14px;
		line-height: 30px;
	}
	.pro_list1_item4 dd{
		width: 100%;
		margin-right: 0;
	}


	.pro_det_adv_list dd:nth-child(2n),
	.pro_det_app_list dd:nth-child(2n){
		margin-right: 0;
	}


	.pro_det_b_bars_box{
		height: auto;
	}
	.pro_det_b_bars{
		width: 100%;
		padding-right: 0;
	}
	.pro_det_b_bars .item{
		height: 40px;
		font-size: 16px;
		line-height: 40px;
		width: calc(100% / 3);
	}
	.pro_det_b_tabs_item1_video a .icon img{
		width: 60px;
	}
	.pro_det_b_bars_r{
		display: none;
	}


	.pro_det_b_tabs_item1_video,
	.pro_det_tabs_xx_l,
	.pro_det_b_tabs_az_l{
		width: 100%;
		margin-bottom: 18px;
	}
	.pro_det_b_tabs_item1_r,
	.pro_det_tabs_xx_r,
	.pro_det_b_tabs_az_r{
		width: 100%;
		padding-left: 0;
	}


	.pro_det_service{
		padding: 30px 10px;
	}
	.pro_det_b_server_list dd{
		width: 50%;
		border: none;
	}
	.pro_det_b_server_list dd a{
		padding: 20px 5px;
	}
	.pro_det_b_server_list dd a .tt{
		font-size: 16px;
	}
	.pro_det_b_server_list dd a .icon{
		font-size: 50px;
	}
	



	/* server */
	.server_title1{
		margin-bottom: 20px;
	}
	.server_box2{
		padding: 20px 15px;
	}
	.server_list2{
		border: 0;
	}
	.server_list2 dd{
		width: 100%;
		padding: 25px 0;
		min-height: auto;
		border: none;
	}
	.dzsl_box1_list_item_title .icon{
		font-size: 55px;
		margin-right: 15px;
	}
	.dzsl_box1_list_item_title .con_r .text{
		font-size: 14px;
		line-height: 22px;
	}
	.dzsl_box1_list_item{
		padding: 30px 2%;
	}
	.dzsl_box1_list_item_title{
		margin-bottom: 15px;
	}
	.server_box3_btn_box{
		justify-content:space-between;
		-ms-justify-content:space-between;
		-webkit-justify-content:space-between;
	}
	.server_box3_btn_box .pro_det_btn{
		width: 48%;
		margin: 0 0;
	}
	.dzsl_box1_list_item_text{
		margin-bottom: 25px;
	}

	.server_box3{

	}
	.dzsl_box1_list_item{
		width: 100%;
		border-right: none;
	}


	.ind_news_bars_box .btn_style1{
		width: 100%;
	}
	.ind_news_bars{
		width: 100%;
	}

	.about_box1_l a img{
		display: block;
	}
	


}