/* css utf-8 编码声明  下面注释若有必要可自行删除
Write by 奇点网络 WWW.QIDIANRT.COM  QQ/WeChat：1195650011  Tel：15508600880
 */
/* 此CSS样式为奇点网络-李露露编写 类名通用加前缀 q_ */
@media(max-width: 1720px){
.main1500{width:1350px;}

.header_contact_actions{gap:8px;margin-left:16px;}
.header_contact_action{width:42px;padding:0;}
.header_contact_action .header_action_text{display:none;}
.header_language_button{min-width:108px;padding:0 12px;}

/* q_header start! */
.q_header.header_index{top:60px;}

.header_mains{padding:0 25px;border-radius: 5px;}

.q_logo{width:420px;}
.q_logo>h1>a{padding:12px 0;}
.q_logo>h1>a>img{height:60px;}

.q_nav{width:calc(100% - 540px);}
.nav_ul>li{margin-left: 35px;}
.nav_ul>li>a{padding:17px 10px;}
.nav_ul>li>a>span{height:50px;line-height: 50px;font-size:16px;}
.nav_ul>li>a:after{height: 3px;border-radius: 3px;}

/* q_nav_son */
.q_nav_son{width:360%;left:-130%;padding:10px 0;}
.q_nav_son>li>a{font-size: 14px;line-height: 36px;}

.q_lang{padding:27px 0;}
.lang_ul>li:nth-of-type(1){margin-right: 10px;}
.lang_ul>li>a{width:30px;height:30px;line-height: 30px;font-size: 12px;}
/* q_header end! */

/* swiper_button start! */
.swiper_button{width:50px;height:50px;line-height:48px;font-size: 22px;}
/* swiper_button end! */


/* q_banner start! */
.q_banner .swiper_banner .swiper_pagination_banner{bottom:5%;}
.q_banner .swiper_banner .swiper_pagination_banner .swiper-pagination-bullet{width:40px;height:6px;border-radius: 5px;}
.q_banner .swiper_banner .swiper_pagination_banner .swiper-pagination-bullet.swiper-pagination-bullet-active{width:80px;}
/* q_banner end! */

/* q_section start! */

.section_title_l{width:55%;float:left;}
.section_title .cn{font-size:36px;line-height: 42px;}
.section_title .cn span:after{width:20px;height:20px;border:5px solid var(--red);top:5px;right:-25px;}
.section_title .en{font-size:16px;line-height: 25px;}

.section_title_r{width:40%;float:right;}
.section_more{width:50px;}
.section_more a{width:50px;height:50px;line-height:48px;font-size: 22px;}
/* q_section end! */

/* q_product start! */
.q_product{padding:70px 0 135px;}
.product_nav{margin:30px auto 0;}
.product_nav_ul>li{width:23.5%;float:left;margin:0 2% 10px 0;}
.product_nav_ul>li:nth-of-type(4n){margin:0 0 10px 0;}
.product_nav_ul>li>a{padding:10px 5px;font-size: 15px;border-radius: 5px;line-height: 25px;}

.product_main{margin:15px auto 0;}
.product_item{width:19.4%;float:left;margin:0 0.75% 30px 0;}
.product_item:nth-of-type(5n){margin:0 0 30px 0;}
.product_item_img{border-radius: 4px;}
.product_item_txt{margin:15px auto 0;}
.product_item_h a{font-size:14px;line-height: 25px;height:50px;}
.product_item_p{margin:3px auto 0;font-size: 13px;line-height: 20px;height:40px;-webkit-line-clamp: 2;}
/* q_product end! */

/* q_about start! */
.q_about{padding:80px 0;}

.about_txt{width:45%;float:right;padding-bottom: 30px;}
.about_company{font-size: 27px;line-height: 36px;margin:3px auto 0;}

.about_number{margin:35px auto;}
.about_number_item{width:50%;float:left;}
.about_number_top{font-size: 36px;line-height: 40px;}
.about_number_top .sub{font-size: 14px;}
.about_number_txt{font-size: 15px;line-height: 20px;height:20px;white-space: nowrap;}

.about_p{margin:20px auto 0;font-size: 14px;}
.about_p p{font-size: 14px;}

.about_more{width:50%;}
.about_more .cn{font-size: 22px;line-height: 30px;}
.about_more .en{font-size: 12px;line-height: 20px;}
.about_more_arrow{width:50px;height:50px;line-height:48px;font-size: 22px;right:-70px;}
.about_img{width:50%;border-radius: 10px;bottom:100px;}

/* q_about end! */

/* q_case start! */
.q_case{padding:70px 0;}
.case_swiper{margin:20px auto 0;}

.swiper_case{width:260%;left:-80%;padding:30px 0;}

.case_slide_out{padding:35px 0;border-radius: 10px;}
.case_slide_in{border-radius: 10px;padding:40px;}

.case_slide_main{height:380px;}
.swiper-slide-active .case_slide_main{height:450px;padding:0 5px;}

.case_slide_img{width:40%;float:right;border-radius: 10px;}
.case_slide_txt{width:52%;float:left;}

.case_slide_mask_main{padding-left: 20px;}
.case_slide_title .big{font-size: 30px;line-height: 36px;height:36px;white-space: nowrap;}
.case_slide_title .small{font-size: 14px;line-height: 25px;}
.case_slide_catename{margin:15px auto 0;border-left: 5px solid var(--red);}
.case_slide_catename span{padding:6px 20px;font-size: 14px;line-height: 25px;}
.case_slide_p{margin:40px auto 0;font-size: 14px;line-height: 25px;height:100px;-webkit-line-clamp: 4;}
.case_slide_p p{font-size: 14px;line-height: 25px;}
.case_slide_more{margin:25px auto 0;}
.case_slide_more a{padding:10px 40px;font-size: 14px;line-height: 25px;}
/* q_case end! */

/* q_patent start! */
.q_patent{padding:80px 0 100px;}

.patent_btn{width:150px;}
.patent_btn .button_patent_right{margin-left: 15px;}

.patent_main{margin:50px auto 0;}
.swiper_patent{padding: 0 0 60px;}
.patent_slide{border-radius:10px;padding:40px 35px;}
.patent_slide_title .big{font-size: 20px;line-height: 27px;height:27px;white-space: nowrap;}
.patent_slide_title .small{font-size:14px;line-height: 25px;}
.patent_slide_imgs{margin:-70px auto 0;padding:0 0 0 100px;}
.patent_slide_img a{bottom:-110px;}

.patent_slide_icon{width:56px;}
/* q_patent end! */

/* q_news start! */
.q_news{padding:75px 0 85px;}
.news_main{margin:10px auto 0;padding:15px 0 0;}
.news_item{width:23.5%;float:left;margin:0 2% 20px 0;}
.news_item:nth-of-type(4n){margin:0 0 20px 0;}
.news_item_info{padding:20px;}
.news_item_catename{font-size:14px;line-height: 25px;}
.news_item_h{margin:3px auto 0;}
.news_item_h a{font-size: 16px;line-height: 25px;height:50px;-webkit-line-clamp: 2;}

.news_item_more{padding:15px 20px;}
.news_item_more_l{width:45%;float:left;}
.news_item_more_l span{font-size:13px;line-height: 25px;height:25px;}

.news_item_more_r{width:45%;float:right;}
.news_item_more_r a img{height:25px;}
/* q_news end! */

/* q_footer start! */
.footer_mains{padding:30px 0;}

.footer_t{padding:45px 0;}
.footer_nav{width:46%;float:left;}
.footer_nav_h *{font-size:22px;line-height: 30px;}
.footer_nav_h img{margin-left: 5px;}
.footer_nav_ul{margin:20px auto 0;}
.footer_nav_ul>li{width:49%;float:left;margin:0 2% 10px 0;}
.footer_nav_ul>li:nth-of-type(2n){margin:0 0 10px 0;}
.footer_nav_ul>li>a{padding:5px;font-size: 13px;border-radius: 5px;line-height: 20px;}

.footer_tel{width:46%;float:right;}
.footer_weixin{width:130px;float:right;padding:5px 0 0;}
.footer_weixin_img{border-radius: 5px;}
.footer_weixin_h{margin:10px auto 0;font-size: 12px;line-height: 20px;}
.footer_tel_main{width:calc(100% - 150px);float:left;}
.footer_logo img{max-height:54px;}
.footer_p{margin:20px auto 0;}
.footer_p p{font-size: 14px;line-height: 2;}

.footer_b{padding:20px 0;}
.footer_b span,.footer_b a{margin:0 4px;line-height: 25px;font-size: 13px;}
.footer_b span img{width:25px;margin-right: 8px;}
/* q_footer end! */

/* nbanner start! */
.nbanner{margin:84px auto 0;}
.nbanner_h{font-size: 42px;line-height: 52px;}
.nbanner_p{font-size: 14px;line-height: 25px;margin:5px 0 0;}
/* nbanner end! */

/* nlocation start! */
.nposition{padding:20px 0;}
.nposition_main{line-height: 30px;height:30px;font-size: 14px;white-space: nowrap;}
.nposition_main>i{margin-right: 5px;}
.nposition_main a{margin:0 3px;}
/* nlocation end! */

/* nmain start! */
.nmain{min-height: 460px;font-size: 15px;line-height: 2;}
.nmains{padding:50px 0;min-height: 420px;}
/* nmain end! */

/* ncompany start! */
.ncompany{padding:50px 0 80px;}
.ncompany_top_l{width:19%;float:left;}
.nabout_number{margin:40px auto 0;}
.nabout_number .about_number_item{width:100%;}

.ncompany_top_r{width:80%;float:right;padding-left:3.5%;}
.ncompany_h .cn{font-size: 31px;line-height: 38px;}
.ncompany_h .en{font-size: 14px;line-height: 22px;}
.ncompany_p{margin:27px auto 0;font-size: 15px;line-height: 2;}
.ncompany_p p{font-size: 15px;line-height: 2;text-indent: 30px;}

.ncompany_swiper{margin:50px auto 0;}
.ncompany_slide{border-radius: 10px;}
.ncompany_button{width:30px;height:60px;line-height: 60px;font-size: 20px;}
.ncompany_button.swiper_ncompany_left{border-top-right-radius: 5px;border-bottom-right-radius: 5px;}
.ncompany_button.swiper_ncompany_right{border-top-left-radius: 5px;border-bottom-left-radius: 5px;}

/* ncompany end! */

/* npatent start! */
.npatent{padding:80px 0 70px;}
.tab.npatent_tab .npatent_tab_nav li{margin-left:8px;}
.tab.npatent_tab .npatent_tab_nav li a{padding:9px 25px;font-size:13px;line-height: 25px;border-radius: 5px;}
.npatent_content{margin:40px auto 0;}

.patent_pagination{margin:100px auto 0;}
.patent_pagination .swiper-pagination-bullet{width:6px;height:6px;}
.patent_pagination .swiper-pagination-bullet.swiper-pagination-bullet-active{width:50px;height:6px;border-radius:6px;}
/* npatent end! */

/* nproduct start! */
.nmain_l{width:21%;float:left;}
.nmain_l_title{padding:30px 20px;border-top-left-radius: 10px;border-top-right-radius: 10px;}
.nmain_l_title_catename{font-size: 27px;line-height: 36px;padding-left: 2px;}
.nmain_l_ul{margin:5px auto 0;}
.nmain_l_li_icon{width:24px;float:left;}
.nmain_l_li_txt{width:calc(100% - 28px);float:right;font-size: 14px;line-height: 25px;}

.nproduct_nav li{padding:18px 20px;}
.nproduct_nav li>a{font-size: 14px;}
.nproduct_nav_arrow{width:25px;float:right;line-height: 25px;}
.nproduct_nav_h{width:calc(100% - 30px);float:left;line-height: 25px;}

.nmain_r{width:76%;float:right;}
.nproduct_item{width:23.5%;float:left;margin:0 2% 25px 0;}
.nproduct_item:nth-of-type(4n){margin:0 0 25px 0;}

.nbanner_product{padding:60px 0 40px;}

.nbanner_r{width:40%;float:right;}
.nbanner_swiper{padding:0 10%;}

.nbanner_l{width:54%;float:left;padding-top:100px;}
.nbanner_l_h .en{font-size: 110px;line-height: 110px;}
.nbanner_l_h .cn{font-size: 32px;line-height: 40px;}

.nbanner_l_catename{margin:20px auto 0;}
.nbanner_l_catename span{padding:10px 15px;font-size: 20px;line-height: 30px;border-radius: 5px;}
.nbanner_l_p{width:84%;margin:30px 0 0;font-size: 14px;line-height: 25px;}
.nbanner_l_p p{font-size: 14px;line-height: 25px;}


.tab.nproduct_tab .nproduct_tab_nav>li:before{height:15px;}
.tab.nproduct_tab .nproduct_tab_nav>li>a{padding:20px 46px;}
.tab.nproduct_tab .nproduct_tab_nav>li>a>span{font-size:16px;line-height: 30px;height:30px;}

.tab.nproduct_tab .nproduct_tab_body{padding:50px 0;min-height: 240px;}

.nproduct_body_content{font-size: 16px;line-height: 2;}
.nproduct_body_content p{font-size: 16px;line-height: 2;}
.nproduct_body_content img{margin:20px auto!important;}

.nrelation{padding:50px 0 36px;}
.nrelation .product_main{margin:27px auto 0;}
/* nproduct end! */

/* nnav start! */
.nlocation_l{width:64%;float:left;}
.nlocation_r{width:30%;float:right;}

.nnav_ul>li{float:left;}
.nnav_ul>li:before{height:15px;}
.nnav_ul>li>a{padding:20px 40px;}
.nnav_ul>li>a>span{font-size:16px;line-height: 30px;height:30px;}
/* nnav end! */

/* ncase start! */
.ncase_list{margin-bottom: 50px;}
.ncase_item{padding:27px 0;}
.ncase_item_img{width:350px;height:220px;float:left;border-radius: 5px;}
.ncase_item_txt{width:calc(100% - 400px);float:right;padding-top:14px;}
.ncase_item_h a{font-size: 21px;line-height: 30px;}
.ncase_item_span{font-size: 14px;line-height: 20px;margin:3px auto 0;}
.ncase_item_p{margin:25px auto;font-size:14px;line-height: 23px;height:46px;-webkit-line-clamp: 2;}
.ncase_item_p p{font-size:14px;line-height: 23px;}
.ncase_item_more a{padding:9px 32px;font-size: 13px;line-height: 20px;}

.ncase_l{width:21%;float:left;}
h1.ncase_l_h{width:85%;font-size: 24px;line-height: 38px;}
.ncase_l_catename{margin:15px auto 0;font-size: 14px;line-height: 20px;}
.ncase_l_p{margin:40px auto 0;font-size: 14px;line-height: 25px;}
.ncase_l_p p{font-size: 14px;line-height: 25px;}

.ncase_r{width:76%;float:right;padding-left: 3%;}

.ncase_swiper_thumbs{padding:0 35px;margin:10px auto 0;}

.swiper_ncase_button{width:30px;font-size: 20px;}
.swiper_ncase_button i{width:20px;height: 20px;line-height: 20px;}

.ncase_body{margin:30px auto 0;font-size: 14px;line-height: 2;}
.ncase_body p{font-size: 14px;line-height: 2;}
.ncase_body img{margin:20px auto!important;}
/* ncase end! */

/* nnews start! */
.ncase_l_ul{margin:40px auto 0;}

.ncase_l_li_txt{padding:20px 0;}
.ncase_l_li_h a{font-size: 16px;line-height: 25px;}
.ncase_l_li_date{font-size:12px;line-height: 18px;}

.nnews_body{font-size: 14px;line-height: 2;}
.nnews_body p{font-size: 14px;line-height: 2;}
.nnews_body img{margin:20px auto!important;}

/* nnews end! */

/* ncontact start! */
.nmain.ncontact{padding-bottom: 20px;}
.nway{padding:15px 0 0;}
.nway_l{width:30%;float:left;}
.nway_r{width:68%;float:right;padding-left: 4%;}

.form_li{margin:10px auto 0;}
.form_li.form_li_button{margin:25px auto 0;}
.form_half{width:32.6%;float:left;margin:0 1.1% 0 0;}
.form_half:nth-of-type(3n){margin:0;}
.form_input{border-radius: 5px;padding:10px 20px;font-size: 14px;line-height: 25px;}
.form_button{font-size: 13px;padding:10px 30px;line-height: 20px;border-radius: 5px;}
.product_quick_actions{display:flex;flex-wrap:wrap;gap:8px;margin-top:20px;}.product_quote_button{flex:1 0 100%;}.product_whatsapp_button{flex:1 1 calc(50% - 4px);}.product_quote_button,.product_whatsapp_button{min-width:0;padding:11px 8px;font-size:12px;}
.product_sidebar_contact_actions{margin:15px 0 0;gap:8px;}.product_sidebar_contact_button{min-height:40px;padding:8px;font-size:12px;}.product_sidebar_whatsapp_contacts{left:auto;right:0;width:210px;}
.product_sidebar_quote{margin:15px 0 0;padding:12px;}
.product_inquiry{align-items:flex-end;padding:0;}
.product_inquiry_dialog{width:100%;max-height:90vh;padding:28px 20px 22px;border-radius:14px 14px 0 0;}
.product_inquiry_close{right:12px;top:9px;}.product_inquiry_head{padding-right:25px;margin-bottom:18px;}.product_inquiry h2{font-size:25px;}
.product_inquiry_benefits{display:none;}.product_inquiry .form_li{display:block;margin-top:0;}
.product_inquiry .form_half,.product_inquiry .form_half_wide,.product_inquiry .form_half_phone{width:100%;float:none;margin:0 0 12px;}
.product_inquiry .form_label{display:block;margin:0 0 6px;font-size:13px;font-weight:600;}
.product_inquiry .form_label span{color:var(--red);}.product_inquiry .form_label small{font-size:11px;font-weight:400;}
.product_inquiry .form_li_button{text-align:left;}.product_inquiry .form_button{width:100%;border:0;cursor:pointer;}
.product_inquiry .form_privacy{margin:10px 0 0;color:#777;font-size:11px;line-height:1.5;}

.nmap{margin:50px auto 0;}
/* ncontact end! */

}

@media(max-width: 1600px){

.main1500{width:1260px;}

/* q_header start! */
.q_header.header_index{top:60px;}

.header_mains{padding:0 25px;border-radius: 5px;}

.q_logo{width:420px;}
.q_logo>h1>a{padding:12px 0;}
.q_logo>h1>a>img{height:60px;}

.q_nav{width:calc(100% - 540px);}
.nav_ul>li{margin-left: 30px;}
.nav_ul>li>a{padding:17px 10px;}
.nav_ul>li>a>span{height:50px;line-height: 50px;font-size:16px;}
.nav_ul>li>a:after{height: 3px;border-radius: 3px;}

/* q_nav_son */
.q_nav_son{width:360%;left:-130%;padding:10px 0;}
.q_nav_son>li>a{font-size: 14px;line-height: 36px;}

.q_lang{padding:27px 0;}
.lang_ul>li:nth-of-type(1){margin-right: 10px;}
.lang_ul>li>a{width:30px;height:30px;line-height: 30px;font-size: 12px;}
/* q_header end! */

/* swiper_button start! */
.swiper_button{width:50px;height:50px;line-height:48px;font-size: 22px;}
/* swiper_button end! */


/* q_banner start! */
.q_banner .swiper_banner .swiper_pagination_banner{bottom:5%;}
.q_banner .swiper_banner .swiper_pagination_banner .swiper-pagination-bullet{width:40px;height:6px;border-radius: 5px;}
.q_banner .swiper_banner .swiper_pagination_banner .swiper-pagination-bullet.swiper-pagination-bullet-active{width:80px;}
/* q_banner end! */

/* q_section start! */

.section_title_l{width:55%;float:left;}
.section_title .cn{font-size:36px;line-height: 42px;}
.section_title .cn span:after{width:20px;height:20px;border:5px solid var(--red);top:5px;right:-25px;}
.section_title .en{font-size:16px;line-height: 25px;}

.section_title_r{width:40%;float:right;}
.section_more{width:50px;}
.section_more a{width:50px;height:50px;line-height:48px;font-size: 22px;}
/* q_section end! */

/* q_product start! */
.q_product{padding:70px 0 135px;}
.product_nav{margin:30px auto 0;}
.product_nav_ul>li{width:23.5%;float:left;margin:0 2% 10px 0;}
.product_nav_ul>li:nth-of-type(4n){margin:0 0 10px 0;}
.product_nav_ul>li>a{padding:10px 5px;font-size: 15px;border-radius: 5px;line-height: 25px;}

.product_main{margin:15px auto 0;}
.product_item{width:19.4%;float:left;margin:0 0.75% 30px 0;}
.product_item:nth-of-type(5n){margin:0 0 30px 0;}
.product_item_img{border-radius: 4px;}
.product_item_txt{margin:15px auto 0;}
.product_item_h a{font-size:14px;line-height: 25px;}
.product_item_p{margin:3px auto 0;font-size: 13px;line-height: 20px;height:40px;-webkit-line-clamp: 2;}
/* q_product end! */

/* q_about start! */
.q_about{padding:65px 0;}

.about_txt{width:45%;float:right;padding-bottom: 30px;}
.about_company{font-size: 25px;line-height: 33px;margin:3px auto 0;}

.about_number{margin:35px auto;}
.about_number_item{width:50%;float:left;}
.about_number_top{font-size: 36px;line-height: 40px;}
.about_number_top .sub{font-size: 14px;}
.about_number_txt{font-size: 15px;line-height: 20px;height:20px;white-space: nowrap;}

.about_p{margin:20px auto 0;font-size: 14px;}
.about_p p{font-size: 14px;}

.about_more{width:50%;}
.about_more .cn{font-size: 22px;line-height: 30px;}
.about_more .en{font-size: 12px;line-height: 20px;}
.about_more_arrow{width:50px;height:50px;line-height:48px;font-size: 22px;right:-70px;}
.about_img{width:50%;border-radius: 10px;bottom:100px;}

/* q_about end! */

/* q_case start! */
.q_case{padding:70px 0;}
.case_swiper{margin:20px auto 0;}

.swiper_case{width:260%;left:-80%;padding:30px 0;}

.case_slide_out{padding:35px 0;border-radius: 10px;}
.case_slide_in{border-radius: 10px;padding:40px;}

.case_slide_main{height:380px;}
.swiper-slide-active .case_slide_main{height:450px;padding:0 5px;}

.case_slide_img{width:40%;float:right;border-radius: 10px;}
.case_slide_txt{width:52%;float:left;}

.case_slide_mask_main{padding-left: 20px;}
.case_slide_title .big{font-size: 30px;line-height: 36px;height:36px;white-space: nowrap;}
.case_slide_title .small{font-size: 14px;line-height: 25px;}
.case_slide_catename{margin:15px auto 0;border-left: 5px solid var(--red);}
.case_slide_catename span{padding:6px 20px;font-size: 14px;line-height: 25px;}
.case_slide_p{margin:40px auto 0;font-size: 14px;line-height: 25px;height:100px;-webkit-line-clamp: 4;}
.case_slide_p p{font-size: 14px;line-height: 25px;}
.case_slide_more{margin:25px auto 0;}
.case_slide_more a{padding:10px 40px;font-size: 14px;line-height: 25px;}
/* q_case end! */

/* q_patent start! */
.q_patent{padding:80px 0 110px;}

.patent_btn{width:150px;}
.patent_btn .button_patent_right{margin-left: 15px;}

.patent_main{margin:50px auto 0;}
.swiper_patent{padding: 0 0 60px;}
.patent_slide{border-radius:10px;padding:35px 30px;}
.patent_slide_title .big{font-size: 20px;line-height: 27px;height:27px;white-space: nowrap;}
.patent_slide_title .small{font-size:14px;line-height: 25px;}
.patent_slide_imgs{margin:-70px auto 0;padding:0 0 0 80px;}
.patent_slide_img a{bottom:-100px;}

.patent_slide_icon{width:48px;}
/* q_patent end! */

/* q_news start! */
.q_news{padding:75px 0 85px;}
.news_main{margin:10px auto 0;padding:15px 0 0;}
.news_item{width:23.5%;float:left;margin:0 2% 20px 0;}
.news_item:nth-of-type(4n){margin:0 0 20px 0;}
.news_item_info{padding:20px;}
.news_item_catename{font-size:14px;line-height: 25px;}
.news_item_h{margin:3px auto 0;}
.news_item_h a{font-size: 16px;line-height: 25px;height:50px;-webkit-line-clamp: 2;}

.news_item_more{padding:15px 20px;}
.news_item_more_l{width:45%;float:left;}
.news_item_more_l span{font-size:13px;line-height: 25px;height:25px;}

.news_item_more_r{width:45%;float:right;}
.news_item_more_r a img{height:25px;}
/* q_news end! */

/* q_footer start! */
.footer_mains{padding:30px 0;}

.footer_t{padding:45px 0;}
.footer_nav{width:46%;float:left;}
.footer_nav_h *{font-size:22px;line-height: 30px;}
.footer_nav_h img{margin-left: 5px;}
.footer_nav_ul{margin:20px auto 0;}
.footer_nav_ul>li{width:49%;float:left;margin:0 2% 10px 0;}
.footer_nav_ul>li:nth-of-type(2n){margin:0 0 10px 0;}
.footer_nav_ul>li>a{padding:5px;font-size: 13px;border-radius: 5px;line-height: 20px;}

.footer_tel{width:46%;float:right;}
.footer_weixin{width:130px;float:right;padding:5px 0 0;}
.footer_weixin_img{border-radius: 5px;}
.footer_weixin_h{margin:10px auto 0;font-size: 12px;line-height: 20px;}
.footer_tel_main{width:calc(100% - 150px);float:left;}
.footer_logo img{max-height:54px;}
.footer_p{margin:20px auto 0;}
.footer_p p{font-size: 14px;line-height: 2;}

.footer_b{padding:20px 0;}
.footer_b span,.footer_b a{margin:0 4px;line-height: 25px;font-size: 13px;}
.footer_b span img{width:25px;margin-right: 8px;}
/* q_footer end! */

/* nbanner start! */
.nbanner{margin:84px auto 0;}
.nbanner_h{font-size: 36px;line-height: 45px;}
.nbanner_p{font-size: 14px;line-height: 22px;margin:3px 0 0;}
/* nbanner end! */

/* nlocation start! */
.nposition{padding:20px 0;}
.nposition_main{line-height: 30px;height:30px;font-size: 14px;white-space: nowrap;}
.nposition_main>i{margin-right: 5px;}
.nposition_main a{margin:0 3px;}
/* nlocation end! */

/* nmain start! */
.nmain{min-height: 400px;font-size: 15px;line-height: 2;}
.nmains{padding:50px 0;min-height: 360px;}
/* nmain end! */

/* ncompany start! */
.ncompany{padding:50px 0 80px;}
.ncompany_top_l{width:19%;float:left;}
.nabout_number{margin:40px auto 0;}
.nabout_number .about_number_item{width:100%;}

.ncompany_top_r{width:80%;float:right;padding-left:3.5%;}
.ncompany_h .cn{font-size: 29px;line-height: 35px;}
.ncompany_h .en{font-size: 14px;line-height: 22px;}
.ncompany_p{margin:25px auto 0;font-size: 15px;line-height: 2;}
.ncompany_p p{font-size: 15px;line-height: 2;text-indent: 30px;}

.ncompany_swiper{margin:50px auto 0;}
.ncompany_slide{border-radius: 10px;}
.ncompany_button{width:30px;height:60px;line-height: 60px;font-size: 20px;}
.ncompany_button.swiper_ncompany_left{border-top-right-radius: 5px;border-bottom-right-radius: 5px;}
.ncompany_button.swiper_ncompany_right{border-top-left-radius: 5px;border-bottom-left-radius: 5px;}

/* ncompany end! */

/* npatent start! */
.npatent{padding:80px 0 70px;}
.tab.npatent_tab .npatent_tab_nav li{margin-left:8px;}
.tab.npatent_tab .npatent_tab_nav li a{padding:9px 21px;font-size:13px;line-height: 25px;border-radius: 5px;}
.npatent_content{margin:40px auto 0;}

.patent_pagination{margin:100px auto 0;}
.patent_pagination .swiper-pagination-bullet{width:6px;height:6px;}
.patent_pagination .swiper-pagination-bullet.swiper-pagination-bullet-active{width:50px;height:6px;border-radius:6px;}
/* npatent end! */

/* nproduct start! */
.nmain_l{width:21%;float:left;}
.nmain_l_title{padding:30px 20px;border-top-left-radius: 10px;border-top-right-radius: 10px;}
.nmain_l_title_catename{font-size: 27px;line-height: 36px;padding-left: 2px;}
.nmain_l_ul{margin:5px auto 0;}
.nmain_l_li_icon{width:24px;float:left;}
.nmain_l_li_txt{width:calc(100% - 28px);float:right;font-size: 14px;line-height: 25px;}

.nproduct_nav li{padding:18px 20px;}
.nproduct_nav li>a{font-size: 14px;}
.nproduct_nav_arrow{width:25px;float:right;line-height: 25px;}
.nproduct_nav_h{width:calc(100% - 30px);float:left;line-height: 25px;}

.nmain_r{width:76%;float:right;}
.nproduct_item{width:23.5%;float:left;margin:0 2% 25px 0;}
.nproduct_item:nth-of-type(4n){margin:0 0 25px 0;}

.nbanner_product{padding:55px 0 35px;}

.nbanner_r{width:40%;float:right;}
.nbanner_swiper{padding:0 10%;}

.nbanner_l{width:54%;float:left;padding-top:80px;}
.nbanner_l_h .en{font-size: 100px;line-height: 100px;}
.nbanner_l_h .cn{font-size: 28px;line-height: 36px;}

.nbanner_l_catename{margin:20px auto 0;}
.nbanner_l_catename span{padding:10px 15px;font-size: 18px;line-height: 30px;border-radius: 5px;}
.nbanner_l_p{width:84%;margin:30px 0 0;font-size: 14px;line-height: 25px;}
.nbanner_l_p p{font-size: 14px;line-height: 25px;}


.tab.nproduct_tab .nproduct_tab_nav>li:before{height:15px;}
.tab.nproduct_tab .nproduct_tab_nav>li>a{padding:20px 46px;}
.tab.nproduct_tab .nproduct_tab_nav>li>a>span{font-size:16px;line-height: 30px;height:30px;}

.tab.nproduct_tab .nproduct_tab_body{padding:40px 0;min-height: 210px;}

.nproduct_body_content{font-size: 16px;line-height: 2;}
.nproduct_body_content p{font-size: 16px;line-height: 2;}
.nproduct_body_content img{margin:20px auto!important;}

.nrelation{padding:50px 0 36px;}
.nrelation .product_main{margin:27px auto 0;}
/* nproduct end! */

/* nnav start! */
.nlocation_l{width:64%;float:left;}
.nlocation_r{width:30%;float:right;}

.nnav_ul>li{float:left;}
.nnav_ul>li:before{height:15px;}
.nnav_ul>li>a{padding:20px 35px;}
.nnav_ul>li>a>span{font-size:15px;line-height: 30px;height:30px;}
/* nnav end! */

/* ncase start! */
.ncase_list{margin-bottom: 50px;}
.ncase_item{padding:27px 0;}
.ncase_item_img{width:350px;height:220px;float:left;border-radius: 5px;}
.ncase_item_txt{width:calc(100% - 400px);float:right;padding-top:14px;}
.ncase_item_h a{font-size: 21px;line-height: 30px;}
.ncase_item_span{font-size: 14px;line-height: 20px;margin:3px auto 0;}
.ncase_item_p{margin:25px auto;font-size:14px;line-height: 23px;height:46px;-webkit-line-clamp: 2;}
.ncase_item_p p{font-size:14px;line-height: 23px;}
.ncase_item_more a{padding:9px 32px;font-size: 13px;line-height: 20px;}

.ncase_l{width:21%;float:left;}
h1.ncase_l_h{width:85%;font-size: 24px;line-height: 35px;}
.ncase_l_catename{margin:15px auto 0;font-size: 14px;line-height: 20px;}
.ncase_l_p{margin:40px auto 0;font-size: 14px;line-height: 25px;}
.ncase_l_p p{font-size: 14px;line-height: 25px;}

.ncase_r{width:76%;float:right;padding-left: 3%;}

.ncase_swiper_thumbs{padding:0 35px;margin:10px auto 0;}

.swiper_ncase_button{width:30px;font-size: 20px;}
.swiper_ncase_button i{width:20px;height: 20px;line-height: 20px;}

.ncase_body{margin:30px auto 0;font-size: 14px;line-height: 2;}
.ncase_body p{font-size: 14px;line-height: 2;}
.ncase_body img{margin:20px auto!important;}
/* ncase end! */

/* nnews start! */
.ncase_l_ul{margin:35px auto 0;}

.ncase_l_li_txt{padding:20px 0;}
.ncase_l_li_h a{font-size: 16px;line-height: 25px;}
.ncase_l_li_date{font-size:12px;line-height: 18px;}

.nnews_body{font-size: 14px;line-height: 2;}
.nnews_body p{font-size: 14px;line-height: 2;}
.nnews_body img{margin:20px auto!important;}

/* nnews end! */

/* ncontact start! */
.nmain.ncontact{padding-bottom: 20px;}
.nway{padding:15px 0 0;}
.nway_l{width:30%;float:left;}
.nway_r{width:68%;float:right;padding-left: 4%;}

.form_li{margin:10px auto 0;}
.form_li.form_li_button{margin:25px auto 0;}
.form_half{width:32.6%;float:left;margin:0 1.1% 0 0;}
.form_half:nth-of-type(3n){margin:0;}
.form_input{border-radius: 5px;padding:10px 20px;font-size: 14px;line-height: 25px;}
.form_button{font-size: 13px;padding:10px 30px;line-height: 20px;border-radius: 5px;}

.nmap{margin:50px auto 0;}
/* ncontact end! */


}

@media(max-width: 1440px){

.main1500{width:1200px;}

.precision_hero_visual{right:-5%;width:60%;height:63%;column-gap:0;}

/* q_header start! */
.q_header.header_index{top:50px;}

.header_mains{padding:0 25px;border-radius: 5px;}

.q_logo{width:380px;}
.q_logo>h1>a{padding:12px 0;}
.q_logo>h1>a>img{height:50px;}

.q_nav{width:calc(100% - 500px);}
.nav_ul>li{margin-left: 20px;}
.nav_ul>li>a{padding:17px 10px;}
.nav_ul>li>a>span{height:40px;line-height: 40px;font-size:15px;}
.nav_ul>li>a:after{height: 3px;border-radius: 3px;}

/* q_nav_son */
.q_nav_son{width:360%;left:-130%;padding:10px 0;}
.q_nav_son>li>a{font-size: 13px;line-height: 36px;}

.q_lang{padding:22px 0;}
.lang_ul>li:nth-of-type(1){margin-right: 10px;}
.lang_ul>li>a{width:30px;height:30px;line-height: 30px;font-size: 12px;}
/* q_header end! */

/* swiper_button start! */
.swiper_button{width:44px;height:44px;line-height:42px;font-size: 20px;}
/* swiper_button end! */


/* q_banner start! */
.q_banner .swiper_banner .swiper_pagination_banner{bottom:5%;}
.q_banner .swiper_banner .swiper_pagination_banner .swiper-pagination-bullet{width:35px;height:5px;border-radius: 5px;}
.q_banner .swiper_banner .swiper_pagination_banner .swiper-pagination-bullet.swiper-pagination-bullet-active{width:70px;}
/* q_banner end! */

/* q_section start! */

.section_title_l{width:55%;float:left;}
.section_title .cn{font-size:25px;line-height: 35px;}
.section_title .cn span:after{width:16px;height:16px;border:4px solid var(--red);top:5px;right:-20px;}
.section_title .en{font-size:14px;line-height: 23px;}

.section_title_r{width:40%;float:right;}
.section_more{width:44px;}
.section_more a{width:44px;height:44px;line-height:42px;font-size: 20px;}
/* q_section end! */

/* q_product start! */
.q_product{padding:55px 0 100px;}
.product_nav{margin:30px auto 0;}
.product_nav_ul>li{width:32%;float:left;margin:0 2% 10px 0;}
.product_nav_ul>li:nth-of-type(4n){margin:0 2% 10px 0;}
.product_nav_ul>li:nth-of-type(3n){margin:0 0 10px 0;}
.product_nav_ul>li>a{padding:10px 5px;font-size: 14px;border-radius: 5px;line-height: 25px;}

.product_main{margin:15px auto 0;}
.product_item{width:19.4%;float:left;margin:0 0.75% 20px 0;}
.product_item:nth-of-type(5n){margin:0 0 20px 0;}
.product_item_img{border-radius: 4px;}
.product_item_txt{margin:15px auto 0;}
.product_item_h a{font-size:14px;line-height: 25px;}
.product_item_p{margin:3px auto 0;font-size: 13px;line-height: 20px;height:40px;-webkit-line-clamp: 2;}
/* q_product end! */

/* q_about start! */
.q_about{padding:60px 0;}

.about_txt{width:45%;float:right;padding-bottom: 25px;}
.about_company{font-size: 22px;line-height: 30px;margin:3px auto 0;}

.about_number{margin:35px auto;}
.about_number_item{width:50%;float:left;}
.about_number_top{font-size: 36px;line-height: 40px;}
.about_number_top .sub{font-size: 14px;}
.about_number_txt{font-size: 15px;line-height: 20px;height:20px;white-space: nowrap;}

.about_p{margin:20px auto 0;font-size: 14px;}
.about_p p{font-size: 14px;}

.about_more{width:50%;}
.about_more .cn{font-size: 22px;line-height: 30px;}
.about_more .en{font-size: 12px;line-height: 20px;}
.about_more_arrow{width:44px;height:44px;line-height:42px;font-size: 20px;right:-65px;}
.about_img{width:50%;border-radius: 10px;bottom:100px;}

/* q_about end! */

/* q_case start! */
.q_case{padding:60px 0;}
.case_swiper{margin:20px auto 0;}

.swiper_case{width:260%;left:-80%;padding:30px 0;}

.case_slide_out{padding:30px 0;border-radius: 10px;}
.case_slide_in{border-radius: 10px;padding:40px;}

.case_slide_main{height:340px;}
.swiper-slide-active .case_slide_main{height:400px;padding:0;}

.case_slide_img{width:42%;float:right;border-radius: 10px;}
.case_slide_txt{width:50%;float:left;}

.case_slide_mask_main{padding-left: 10px;}
.case_slide_title .big{font-size: 24px;line-height: 30px;height:30px;white-space: nowrap;}
.case_slide_title .small{font-size: 14px;line-height: 25px;}
.case_slide_catename{margin:15px auto 0;border-left: 5px solid var(--red);}
.case_slide_catename span{padding:6px 20px;font-size: 13px;line-height: 25px;}
.case_slide_p{margin:40px auto 0;font-size: 14px;line-height: 25px;height:100px;-webkit-line-clamp: 4;}
.case_slide_p p{font-size: 14px;line-height: 25px;}
.case_slide_more{margin:25px auto 0;}
.case_slide_more a{padding:8px 35px;font-size: 13px;line-height: 25px;}
/* q_case end! */

/* q_patent start! */
.q_patent{padding:80px 0 100px;}

.patent_btn{width:150px;}
.patent_btn .button_patent_right{margin-left: 15px;}

.patent_main{margin:50px auto 0;}
.swiper_patent{padding: 0 0 60px;}
.patent_slide{border-radius:10px;padding:35px 30px;}
.patent_slide_title .big{font-size: 18px;line-height: 25px;height:25px;white-space: nowrap;}
.patent_slide_title .small{font-size:14px;line-height: 25px;}
.patent_slide_imgs{margin:-70px auto 0;padding:0 0 0 80px;}
.patent_slide_img a{bottom:-100px;}

.patent_slide_icon{width:48px;}
/* q_patent end! */

/* q_news start! */
.q_news{padding:60px 0 70px;}
.news_main{margin:10px auto 0;padding:15px 0 0;}
.news_item{width:23.5%;float:left;margin:0 2% 20px 0;}
.news_item:nth-of-type(4n){margin:0 0 20px 0;}
.news_item_info{padding:20px;}
.news_item_catename{font-size:14px;line-height: 25px;}
.news_item_h{margin:3px auto 0;}
.news_item_h a{font-size: 15px;line-height: 25px;height:50px;-webkit-line-clamp: 2;}

.news_item_more{padding:10px 20px;}
.news_item_more_l{width:45%;float:left;}
.news_item_more_l span{font-size:13px;line-height: 25px;height:25px;}

.news_item_more_r{width:45%;float:right;}
.news_item_more_r a img{height:25px;}
/* q_news end! */

/* q_footer start! */
.footer_mains{padding:30px 0;}

.footer_t{padding:40px 0;}
.footer_nav{width:42%;float:left;}
.footer_nav_h *{font-size:22px;line-height: 30px;}
.footer_nav_h img{margin-left: 5px;}
.footer_nav_ul{margin:20px auto 0;}
.footer_nav_ul>li{width:49%;float:left;margin:0 2% 10px 0;}
.footer_nav_ul>li:nth-of-type(2n){margin:0 0 10px 0;}
.footer_nav_ul>li>a{padding:5px;font-size: 13px;border-radius: 5px;line-height: 20px;}

.footer_tel{width:52%;float:right;}
.footer_weixin{width:120px;float:right;padding:5px 0 0;}
.footer_weixin_img{border-radius: 5px;}
.footer_weixin_h{margin:10px auto 0;font-size: 12px;line-height: 20px;}
.footer_tel_main{width:calc(100% - 150px);float:left;}
.footer_logo img{max-height:50px;}
.footer_p{margin:20px auto 0;}
.footer_p p{font-size: 14px;line-height: 2;}

.footer_b{padding:20px 0;}
.footer_b span,.footer_b a{margin:0 4px;line-height: 25px;font-size: 13px;}
.footer_b span img{width:25px;margin-right: 8px;}
/* q_footer end! */

/* nbanner start! */
.nbanner{margin:74px auto 0;}
.nbanner_h{font-size: 30px;line-height: 40px;}
.nbanner_p{font-size: 14px;line-height: 22px;margin:3px 0 0;width:64%;}
/* nbanner end! */

/* nlocation start! */
.nposition{padding:15px 0;}
.nposition_main{line-height: 30px;height:30px;font-size: 13px;white-space: nowrap;}
.nposition_main>i{margin-right: 5px;}
.nposition_main a{margin:0 3px;}
/* nlocation end! */

/* nmain start! */
.nmain{min-height: 340px;font-size: 15px;line-height: 2;}
.nmains{padding:40px 0;min-height: 300px;}
/* nmain end! */

/* ncompany start! */
.ncompany{padding:50px 0 65px;}
.ncompany_top_l{width:19%;float:left;}
.nabout_number{margin:35px auto 0;}
.nabout_number .about_number_item{width:100%;}

.ncompany_top_r{width:80%;float:right;padding-left:3.5%;}
.ncompany_h .cn{font-size: 25px;line-height: 33px;}
.ncompany_h .en{font-size: 13px;line-height: 20px;}
.ncompany_p{margin:20px auto 0;font-size: 15px;line-height: 2;}
.ncompany_p p{font-size: 15px;line-height: 2;text-indent: 30px;}

.ncompany_swiper{margin:50px auto 0;}
.ncompany_slide{border-radius: 10px;}
.ncompany_button{width:30px;height:60px;line-height: 60px;font-size: 20px;}
.ncompany_button.swiper_ncompany_left{border-top-right-radius: 5px;border-bottom-right-radius: 5px;}
.ncompany_button.swiper_ncompany_right{border-top-left-radius: 5px;border-bottom-left-radius: 5px;}

/* ncompany end! */

/* npatent start! */
.npatent{padding:80px 0 70px;}
.tab.npatent_tab .npatent_tab_nav li{margin-left:6px;}
.tab.npatent_tab .npatent_tab_nav li a{padding:9px 15px;font-size:13px;line-height: 25px;border-radius: 5px;}
.npatent_content{margin:40px auto 0;}

.patent_pagination{margin:100px auto 0;}
.patent_pagination .swiper-pagination-bullet{width:6px;height:6px;}
.patent_pagination .swiper-pagination-bullet.swiper-pagination-bullet-active{width:50px;height:6px;border-radius:6px;}
/* npatent end! */

/* nproduct start! */
.nmain_l{width:24%;float:left;}
.nmain_l_title{padding:30px 20px;border-top-left-radius: 10px;border-top-right-radius: 10px;}
.nmain_l_title_catename{font-size: 25px;line-height: 33px;padding-left: 2px;}
.nmain_l_ul{margin:5px auto 0;}
.nmain_l_li_icon{width:24px;float:left;}
.nmain_l_li_txt{width:calc(100% - 28px);float:right;font-size: 14px;line-height: 25px;}

.nproduct_nav li{padding:18px 20px;}
.nproduct_nav li>a{font-size: 14px;}
.nproduct_nav_arrow{width:25px;float:right;line-height: 25px;}
.nproduct_nav_h{width:calc(100% - 30px);float:left;line-height: 25px;}

.nmain_r{width:73%;float:right;}
.nproduct_item{width:23.5%;float:left;margin:0 2% 25px 0;}
.nproduct_item:nth-of-type(4n){margin:0 0 25px 0;}

.nbanner_product{padding:50px 0 30px;}

.nbanner_r{width:40%;float:right;}
.nbanner_swiper{padding:0 10%;}

.nbanner_l{width:54%;float:left;padding-top:70px;}
.nbanner_l_h .en{font-size: 85px;line-height: 85px;}
.nbanner_l_h .cn{font-size: 25px;line-height: 32px;}

.nbanner_l_catename{margin:20px auto 0;}
.nbanner_l_catename span{padding:10px 15px;font-size: 15px;line-height: 30px;border-radius: 5px;}
.nbanner_l_p{width:84%;margin:30px 0 0;font-size: 14px;line-height: 25px;}
.nbanner_l_p p{font-size: 14px;line-height: 25px;}


.tab.nproduct_tab .nproduct_tab_nav>li:before{height:15px;}
.tab.nproduct_tab .nproduct_tab_nav>li>a{padding:15px 40px;}
.tab.nproduct_tab .nproduct_tab_nav>li>a>span{font-size:15px;line-height: 30px;height:30px;}

.tab.nproduct_tab .nproduct_tab_body{padding:35px 0;min-height: 180px;}

.nproduct_body_content{font-size: 15px;line-height: 2;}
.nproduct_body_content p{font-size: 15px;line-height: 2;}
.nproduct_body_content img{margin:15px auto!important;}

.nrelation{padding:50px 0 36px;}
.nrelation .product_main{margin:25px auto 0;}
/* nproduct end! */

/* nnav start! */
.nlocation_l{width:64%;float:left;}
.nlocation_r{width:30%;float:right;}

.nnav_ul>li{float:left;}
.nnav_ul>li:before{height:15px;}
.nnav_ul>li>a{padding:15px 30px;}
.nnav_ul>li>a>span{font-size:14px;line-height: 30px;height:30px;}
/* nnav end! */

/* ncase start! */
.ncase_list{margin-bottom: 50px;}
.ncase_item{padding:20px 0;}
.ncase_item_img{width:320px;height:200px;float:left;border-radius: 5px;}
.ncase_item_txt{width:calc(100% - 370px);float:right;padding-top:8px;}
.ncase_item_h a{font-size: 18px;line-height: 25px;}
.ncase_item_span{font-size: 13px;line-height: 18px;margin:3px auto 0;}
.ncase_item_p{margin:20px auto;font-size:14px;line-height: 22px;height:44px;-webkit-line-clamp: 2;}
.ncase_item_p p{font-size:14px;line-height: 22px;}
.ncase_item_more a{padding:9px 32px;font-size: 13px;line-height: 20px;}

.ncase_l{width:21%;float:left;}
h1.ncase_l_h{width:90%;font-size: 22px;line-height: 33px;}
.ncase_l_catename{margin:15px auto 0;font-size: 14px;line-height: 20px;}
.ncase_l_p{margin:35px auto 0;font-size: 14px;line-height: 25px;}
.ncase_l_p p{font-size: 14px;line-height: 25px;}

.ncase_r{width:76%;float:right;padding-left: 3%;}

.ncase_swiper_thumbs{padding:0 35px;margin:10px auto 0;}

.swiper_ncase_button{width:30px;font-size: 20px;}
.swiper_ncase_button i{width:20px;height: 20px;line-height: 20px;}

.ncase_body{margin:25px auto 0;font-size: 14px;line-height: 2;}
.ncase_body p{font-size: 14px;line-height: 2;}
.ncase_body img{margin:15px auto!important;}
/* ncase end! */

/* nnews start! */
.ncase_l_ul{margin:30px auto 0;}

.ncase_l_li_txt{padding:15px 0;}
.ncase_l_li_h a{font-size: 16px;line-height: 25px;}
.ncase_l_li_date{font-size:12px;line-height: 18px;}

.nnews_body{font-size: 14px;line-height: 2;}
.nnews_body p{font-size: 14px;line-height: 2;}
.nnews_body img{margin:20px auto!important;}

/* nnews end! */

/* ncontact start! */
.nmain.ncontact{padding-bottom: 20px;}
.nway{padding:15px 0 0;}
.nway_l{width:30%;float:left;}
.nway_r{width:68%;float:right;padding-left: 4%;}

.form_li{margin:10px auto 0;}
.form_li.form_li_button{margin:25px auto 0;}
.form_half{width:32.6%;float:left;margin:0 1.1% 0 0;}
.form_half:nth-of-type(3n){margin:0;}
.form_input{border-radius: 5px;padding:10px 20px;font-size: 14px;line-height: 25px;}
.form_button{font-size: 13px;padding:10px 30px;line-height: 20px;border-radius: 5px;}

.nmap{margin:45px auto 0;}
/* ncontact end! */


}

@media(max-width: 1280px){

.main1500{width:1100px;}

/* q_header start! */
.q_header.header_index{top:40px;}

.header_mains{padding:0 20px;border-radius: 5px;}

.q_logo{width:380px;}
.q_logo>h1>a{padding:12px 0;}
.q_logo>h1>a>img{height:50px;}

.q_nav{width:calc(100% - 500px);}
.nav_ul>li{margin-left: 15px;}
.nav_ul>li>a{padding:17px 10px;}
.nav_ul>li>a>span{height:40px;line-height: 40px;font-size:14px;}
.nav_ul>li>a:after{height: 3px;border-radius: 3px;}

/* q_nav_son */
.q_nav_son{width:360%;left:-130%;padding:10px 0;}
.q_nav_son>li>a{font-size: 13px;line-height: 36px;}

.q_lang{padding:22px 0;}
.lang_ul>li:nth-of-type(1){margin-right: 10px;}
.lang_ul>li>a{width:30px;height:30px;line-height: 30px;font-size: 12px;}
/* q_header end! */

/* swiper_button start! */
.swiper_button{width:44px;height:44px;line-height:42px;font-size: 20px;}
/* swiper_button end! */


/* q_banner start! */
.q_banner .swiper_banner .swiper_pagination_banner{bottom:5%;}
.q_banner .swiper_banner .swiper_pagination_banner .swiper-pagination-bullet{width:35px;height:5px;border-radius: 5px;}
.q_banner .swiper_banner .swiper_pagination_banner .swiper-pagination-bullet.swiper-pagination-bullet-active{width:70px;}
/* q_banner end! */

/* q_section start! */

.section_title_l{width:55%;float:left;}
.section_title .cn{font-size:22px;line-height: 30px;}
.section_title .cn span:after{width:16px;height:16px;border:4px solid var(--red);top:5px;right:-20px;}
.section_title .en{font-size:13px;line-height: 20px;}

.section_title_r{width:40%;float:right;}
.section_more{width:44px;}
.section_more a{width:44px;height:44px;line-height:42px;font-size: 20px;}
/* q_section end! */

/* q_product start! */
.q_product{padding:50px 0 100px;}
.product_nav{margin:30px auto 0;}
.product_nav_ul>li{width:32%;float:left;margin:0 2% 10px 0;}
.product_nav_ul>li:nth-of-type(4n){margin:0 2% 10px 0;}
.product_nav_ul>li:nth-of-type(3n){margin:0 0 10px 0;}
.product_nav_ul>li>a{padding:10px 5px;font-size: 14px;border-radius: 5px;line-height: 25px;}

.product_main{margin:15px auto 0;}
.product_item{width:19.4%;float:left;margin:0 0.75% 20px 0;}
.product_item:nth-of-type(5n){margin:0 0 20px 0;}
.product_item_img{border-radius: 4px;}
.product_item_txt{margin:15px auto 0;}
.product_item_h a{font-size:14px;line-height: 25px;}
.product_item_p{margin:3px auto 0;font-size: 13px;line-height: 20px;height:40px;-webkit-line-clamp: 2;}
/* q_product end! */

/* q_about start! */
.q_about{padding:60px 0;}

.about_txt{width:45%;float:right;padding-bottom: 25px;}
.about_company{font-size: 18px;line-height: 25px;margin:3px auto 0;}

.about_number{margin:30px auto;}
.about_number_item{width:50%;float:left;}
.about_number_top{font-size: 36px;line-height: 40px;}
.about_number_top .sub{font-size: 14px;}
.about_number_txt{font-size: 15px;line-height: 20px;height:20px;white-space: nowrap;}

.about_p{margin:20px auto 0;font-size: 14px;line-height: 1.6;}
.about_p p{font-size: 14px;line-height: 1.6;}

.about_more{width:50%;}
.about_more .cn{font-size: 22px;line-height: 30px;}
.about_more .en{font-size: 12px;line-height: 20px;}
.about_more_arrow{width:44px;height:44px;line-height:42px;font-size: 20px;right:-65px;}
.about_img{width:50%;border-radius: 10px;bottom:100px;}

/* q_about end! */

/* q_case start! */
.q_case{padding:60px 0;}
.case_swiper{margin:20px auto 0;}

.swiper_case{width:260%;left:-80%;padding:30px 0;}

.case_slide_out{padding:30px 0;border-radius: 10px;}
.case_slide_in{border-radius: 10px;padding:40px;}

.case_slide_main{height:340px;}
.swiper-slide-active .case_slide_main{height:400px;padding:0;}

.case_slide_img{width:42%;float:right;border-radius: 10px;}
.case_slide_txt{width:50%;float:left;}

.case_slide_mask_main{padding-left: 10px;}
.case_slide_title .big{font-size: 24px;line-height: 30px;height:30px;white-space: nowrap;}
.case_slide_title .small{font-size: 14px;line-height: 25px;}
.case_slide_catename{margin:15px auto 0;border-left: 5px solid var(--red);}
.case_slide_catename span{padding:6px 20px;font-size: 13px;line-height: 25px;}
.case_slide_p{margin:40px auto 0;font-size: 14px;line-height: 25px;height:100px;-webkit-line-clamp: 4;}
.case_slide_p p{font-size: 14px;line-height: 25px;}
.case_slide_more{margin:25px auto 0;}
.case_slide_more a{padding:8px 35px;font-size: 13px;line-height: 25px;}
/* q_case end! */

/* q_patent start! */
.q_patent{padding:80px 0 100px;}

.patent_btn{width:150px;}
.patent_btn .button_patent_right{margin-left: 15px;}

.patent_main{margin:50px auto 0;}
.swiper_patent{padding: 0 0 60px;}
.patent_slide{border-radius:10px;padding:35px 30px;}
.patent_slide_title .big{font-size: 18px;line-height: 25px;height:25px;white-space: nowrap;}
.patent_slide_title .small{font-size:14px;line-height: 25px;}
.patent_slide_imgs{margin:-70px auto 0;padding:0 0 0 80px;}
.patent_slide_img a{bottom:-100px;}

.patent_slide_icon{width:48px;}
/* q_patent end! */

/* q_news start! */
.q_news{padding:60px 0 70px;}
.news_main{margin:10px auto 0;padding:15px 0 0;}
.news_item{width:23.5%;float:left;margin:0 2% 20px 0;}
.news_item:nth-of-type(4n){margin:0 0 20px 0;}
.news_item_info{padding:20px;}
.news_item_catename{font-size:14px;line-height: 25px;}
.news_item_h{margin:3px auto 0;}
.news_item_h a{font-size: 15px;line-height: 25px;height:50px;-webkit-line-clamp: 2;}

.news_item_more{padding:10px 20px;}
.news_item_more_l{width:45%;float:left;}
.news_item_more_l span{font-size:13px;line-height: 25px;height:25px;}

.news_item_more_r{width:45%;float:right;}
.news_item_more_r a img{height:25px;}
/* q_news end! */

/* q_footer start! */
.footer_mains{padding:30px 0;}

.footer_t{padding:40px 0;}
.footer_nav{width:42%;float:left;}
.footer_nav_h *{font-size:22px;line-height: 30px;}
.footer_nav_h img{margin-left: 5px;}
.footer_nav_ul{margin:20px auto 0;}
.footer_nav_ul>li{width:49%;float:left;margin:0 2% 10px 0;}
.footer_nav_ul>li:nth-of-type(2n){margin:0 0 10px 0;}
.footer_nav_ul>li>a{padding:5px;font-size: 13px;border-radius: 5px;line-height: 20px;}

.footer_tel{width:52%;float:right;}
.footer_weixin{width:120px;float:right;padding:5px 0 0;}
.footer_weixin_img{border-radius: 5px;}
.footer_weixin_h{margin:10px auto 0;font-size: 12px;line-height: 20px;}
.footer_tel_main{width:calc(100% - 150px);float:left;}
.footer_logo img{max-height:50px;}
.footer_p{margin:20px auto 0;}
.footer_p p{font-size: 14px;line-height: 2;}

.footer_b{padding:20px 0;}
.footer_b span,.footer_b a{margin:0 4px;line-height: 25px;font-size: 13px;}
.footer_b span img{width:25px;margin-right: 8px;}
/* q_footer end! */

/* nbanner start! */
.nbanner{margin:74px auto 0;}
.nbanner_h{font-size: 30px;line-height: 40px;}
.nbanner_p{font-size: 14px;line-height: 22px;margin:3px 0 0;}
/* nbanner end! */

/* nlocation start! */
.nposition{padding:15px 0;}
.nposition_main{line-height: 30px;height:30px;font-size: 13px;white-space: nowrap;}
.nposition_main>i{margin-right: 5px;}
.nposition_main a{margin:0 3px;}
/* nlocation end! */

/* nmain start! */
.nmain{min-height: 340px;font-size: 15px;line-height: 2;}
.nmains{padding:40px 0;min-height: 300px;}
/* nmain end! */

/* ncompany start! */
.ncompany{padding:50px 0 65px;}
.ncompany_top_l{width:19%;float:left;}
.nabout_number{margin:35px auto 0;}
.nabout_number .about_number_item{width:100%;}

.ncompany_top_r{width:80%;float:right;padding-left:3.5%;}
.ncompany_h .cn{font-size: 25px;line-height: 33px;}
.ncompany_h .en{font-size: 13px;line-height: 20px;}
.ncompany_p{margin:20px auto 0;font-size: 15px;line-height: 2;}
.ncompany_p p{font-size: 15px;line-height: 2;text-indent: 30px;}

.ncompany_swiper{margin:50px auto 0;}
.ncompany_slide{border-radius: 10px;}
.ncompany_button{width:30px;height:60px;line-height: 60px;font-size: 20px;}
.ncompany_button.swiper_ncompany_left{border-top-right-radius: 5px;border-bottom-right-radius: 5px;}
.ncompany_button.swiper_ncompany_right{border-top-left-radius: 5px;border-bottom-left-radius: 5px;}

/* ncompany end! */

/* npatent start! */
.npatent{padding:80px 0 70px;}
.tab.npatent_tab .npatent_tab_nav li{margin-left:6px;}
.tab.npatent_tab .npatent_tab_nav li a{padding:9px 15px;font-size:12px;line-height: 25px;border-radius: 5px;}
.npatent_content{margin:40px auto 0;}

.patent_pagination{margin:100px auto 0;}
.patent_pagination .swiper-pagination-bullet{width:6px;height:6px;}
.patent_pagination .swiper-pagination-bullet.swiper-pagination-bullet-active{width:50px;height:6px;border-radius:6px;}
/* npatent end! */

/* nproduct start! */
.nmain_l{width:24%;float:left;}
.nmain_l_title{padding:30px 20px;border-top-left-radius: 10px;border-top-right-radius: 10px;}
.nmain_l_title_catename{font-size: 25px;line-height: 33px;padding-left: 2px;}
.nmain_l_ul{margin:5px auto 0;}
.nmain_l_li_icon{width:24px;float:left;}
.nmain_l_li_txt{width:calc(100% - 28px);float:right;font-size: 14px;line-height: 25px;}

.nproduct_nav li{padding:18px 20px;}
.nproduct_nav li>a{font-size: 14px;}
.nproduct_nav_arrow{width:25px;float:right;line-height: 25px;}
.nproduct_nav_h{width:calc(100% - 30px);float:left;line-height: 25px;}

.nmain_r{width:73%;float:right;}
.nproduct_item{width:23.5%;float:left;margin:0 2% 25px 0;}
.nproduct_item:nth-of-type(4n){margin:0 0 25px 0;}

.nbanner_product{padding:45px 0 30px;}

.nbanner_r{width:40%;float:right;}
.nbanner_swiper{padding:0 10%;}

.nbanner_l{width:54%;float:left;padding-top:70px;}
.nbanner_l_h .en{font-size: 65px;line-height: 65px;}
.nbanner_l_h .cn{font-size: 25px;line-height: 32px;}

.nbanner_l_catename{margin:20px auto 0;}
.nbanner_l_catename span{padding:10px 15px;font-size: 15px;line-height: 30px;border-radius: 5px;}
.nbanner_l_p{width:84%;margin:30px 0 0;font-size: 14px;line-height: 25px;}
.nbanner_l_p p{font-size: 14px;line-height: 25px;}


.tab.nproduct_tab .nproduct_tab_nav>li:before{height:15px;}
.tab.nproduct_tab .nproduct_tab_nav>li>a{padding:15px 40px;}
.tab.nproduct_tab .nproduct_tab_nav>li>a>span{font-size:15px;line-height: 30px;height:30px;}

.tab.nproduct_tab .nproduct_tab_body{padding:35px 0;min-height: 180px;}

.nproduct_body_content{font-size: 15px;line-height: 2;}
.nproduct_body_content p{font-size: 15px;line-height: 2;}
.nproduct_body_content img{margin:15px auto!important;}

.nrelation{padding:50px 0 36px;}
.nrelation .product_main{margin:25px auto 0;}
/* nproduct end! */

/* nnav start! */
.nlocation_l{width:64%;float:left;}
.nlocation_r{width:30%;float:right;}

.nnav_ul>li{float:left;}
.nnav_ul>li:before{height:15px;}
.nnav_ul>li>a{padding:15px 30px;}
.nnav_ul>li>a>span{font-size:14px;line-height: 30px;height:30px;}
/* nnav end! */

/* ncase start! */
.ncase_list{margin-bottom: 50px;}
.ncase_item{padding:20px 0;}
.ncase_item_img{width:320px;height:200px;float:left;border-radius: 5px;}
.ncase_item_txt{width:calc(100% - 370px);float:right;padding-top:8px;}
.ncase_item_h a{font-size: 18px;line-height: 25px;}
.ncase_item_span{font-size: 13px;line-height: 18px;margin:3px auto 0;}
.ncase_item_p{margin:20px auto;font-size:14px;line-height: 22px;height:44px;-webkit-line-clamp: 2;}
.ncase_item_p p{font-size:14px;line-height: 22px;}
.ncase_item_more a{padding:9px 32px;font-size: 13px;line-height: 20px;}

.ncase_l{width:21%;float:left;}
h1.ncase_l_h{width:90%;font-size: 22px;line-height: 33px;}
.ncase_l_catename{margin:15px auto 0;font-size: 14px;line-height: 20px;}
.ncase_l_p{margin:35px auto 0;font-size: 14px;line-height: 25px;}
.ncase_l_p p{font-size: 14px;line-height: 25px;}

.ncase_r{width:76%;float:right;padding-left: 3%;}

.ncase_swiper_thumbs{padding:0 35px;margin:10px auto 0;}

.swiper_ncase_button{width:30px;font-size: 20px;}
.swiper_ncase_button i{width:20px;height: 20px;line-height: 20px;}

.ncase_body{margin:25px auto 0;font-size: 14px;line-height: 2;}
.ncase_body p{font-size: 14px;line-height: 2;}
.ncase_body img{margin:15px auto!important;}
/* ncase end! */

/* nnews start! */
.ncase_l_ul{margin:30px auto 0;}

.ncase_l_li_txt{padding:15px 0;}
.ncase_l_li_h a{font-size: 16px;line-height: 25px;}
.ncase_l_li_date{font-size:12px;line-height: 18px;}

.nnews_body{font-size: 14px;line-height: 2;}
.nnews_body p{font-size: 14px;line-height: 2;}
.nnews_body img{margin:15px auto!important;}

/* nnews end! */

/* ncontact start! */
.nmain.ncontact{padding-bottom: 20px;}
.nway{padding:15px 0 0;}
.nway_l{width:30%;float:left;}
.nway_r{width:68%;float:right;padding-left: 4%;}

.form_li{margin:10px auto 0;}
.form_li.form_li_button{margin:25px auto 0;}
.form_half{width:32.6%;float:left;margin:0 1.1% 0 0;}
.form_half:nth-of-type(3n){margin:0;}
.form_input{border-radius: 5px;padding:10px 20px;font-size: 14px;line-height: 25px;}
.form_button{font-size: 13px;padding:10px 30px;line-height: 20px;border-radius: 5px;}

.nmap{margin:45px auto 0;}
/* ncontact end! */


}

@media(min-width: 1200px){
	.sp_header,.sjj_nav{display: none;}
}

@media(max-width: 1200px){
.main1500{width:800px;}

.precision_hero{min-height:700px;}
.precision_hero_content{width:64%;padding:42px 0 46px;}
.precision_hero :is(h1,h2){font-size:48px;}
.precision_hero_subtitle{font-size:18px;}
.precision_hero_points li{font-size:14px;}
.precision_hero_visual{right:1%;width:62%;height:72%;opacity:.94;}
.precision_hero_machine_main{width:92%;max-height:72%;}
.precision_hero_machine_secondary{width:92%;max-height:68%;}
.precision_hero_machine_tertiary{width:92%;max-height:68%;}

/* q_header start! */
.q_header{display: none;}
/* q_header end! */

/* sp_header  start! */
.sp_header{height:60px;overflow:hidden;background:rgba(255,255,255,1);position:fixed;z-index:999;width:100%;display: block;top:0;}
.sp_header.sp_header_fixed{box-shadow: 0 0 2px #888;}
.sp_logo{padding:0;float:left;height:60px}
.sp_logo a{outline: none;display: block;padding:10px 15px;}
.sp_logo img{margin:auto;max-height:40px;display:inline-block;}
.sp_nav{width:60px;float:right;position:relative;cursor:pointer;height:26px;margin-top:20px}
.sp_nav span{display:block;background:var(--red);width:30px;height:3px;position:absolute;left:10px;transition:all ease 0.35s;border-radius: 3px;}
.sp_nav span:nth-of-type(1){top:0px}
.sp_nav span:nth-of-type(2){top:10px}
.sp_nav span:nth-of-type(3){top:20px}
.sp_nav_se span:nth-of-type(1){top:10px;transform:rotate(45deg)}
.sp_nav_se span:nth-of-type(2){width:0}
.sp_nav_se span:nth-of-type(3){top:10px;transform:rotate(-45deg)}
.sjj_nav{position:fixed;z-index:999;background:#fff;width:100%;height:calc(100% - 120px);font-size:14px;line-height:40px;top:-100%;left:0;display: block;
  overflow:auto;overflow-x:hidden;transition:top ease 0.35s;border-top:1px solid #ddd;
}
.nav_show{top:60px}
.sjj_nav ul{transition: all 0s;}
.sjj_nav ul li{transition: all 0s;}
.sjj_nav>ul>li:first-child{overflow:hidden;border-top:0}
.sjj_nav>ul>li:first-child>a{float:left;width:calc(100% - 70px)}
.sjj_nav>ul>li:first-child .language{float:right;width:70px;overflow:hidden;line-height:30px;margin-top:10px}
.sjj_nav>ul>li:first-child .language a{width:35px;float:left;border-left:1px #ddd solid;text-align:center;color:#999;outline: none;}
.sjj_nav ul li i{position:absolute;top:7px;right:0px;border-left:1px #ddd solid;height:30px;padding:0px 7px 0 7px;}
.sjj_nav ul li i svg{transform:rotate(-90deg);transition:all ease 0.35s}
.sjj_nav ul li .sjj_nav_i_se svg{transform:rotate(0deg)}
.sjj_nav ul li{border-top:1px #ddd solid;margin-left:20px;position:relative;line-height:50px;font-size:15px}
.sjj_nav>ul >li:last-child{border-bottom:1px #ddd solid;}
.sjj_nav ul li ul{display:none}
.sjj_nav ul li a{outline: none;color:#666;width:80%;display: block;}
.sjj_nav ul li ul li a{color:#999;display:block;text-align:left;}
.sjj_nav ul li i svg{width:20px;height:30px;fill:#555;line-height: 40px;display: block;}
.sjj_nav ul li .sjj_nav_i_se svg{fill:var(--red);}
.sjj_nav ul li ul li>ul{margin-left:10px}
/* sp_header  end! */

/* swiper_button start! */
.swiper_button{width:44px;height:44px;line-height:42px;font-size: 20px;}
/* swiper_button end! */


/* q_banner start! */
.q_banner .swiper_banner .swiper_pagination_banner{bottom:5%;}
.q_banner .swiper_banner .swiper_pagination_banner .swiper-pagination-bullet{width:35px;height:5px;border-radius: 5px;}
.q_banner .swiper_banner .swiper_pagination_banner .swiper-pagination-bullet.swiper-pagination-bullet-active{width:70px;}
/* q_banner end! */

/* q_section start! */

.section_title_l{width:55%;float:left;}
.section_title .cn{font-size:22px;line-height: 30px;}
.section_title .cn span:after{width:16px;height:16px;border:4px solid var(--red);top:5px;right:-20px;}
.section_title .en{font-size:13px;line-height: 20px;}

.section_title_r{width:40%;float:right;}
.section_more{width:44px;}
.section_more a{width:44px;height:44px;line-height:42px;font-size: 20px;}
/* q_section end! */

/* q_product start! */
.q_product{padding:50px 0 40px;}
.product_nav{margin:30px auto 0;}
.product_nav_ul>li{width:49%;float:left;margin:0 2% 10px 0;}
.product_nav_ul>li:nth-of-type(3n){margin:0 2% 10px 0;}
.product_nav_ul>li:nth-of-type(2n){margin:0 0 10px 0;}
.product_nav_ul>li>a{padding:10px 5px;font-size: 14px;border-radius: 5px;line-height: 25px;}

.product_main{margin:15px auto 0;}
.product_item{width:23.5%;float:left;margin:0 2% 20px 0;}
.product_item:nth-of-type(5n){margin:0 2% 20px 0;}
.product_item:nth-of-type(4n){margin:0 0 20px 0;}
.product_item_img{border-radius: 4px;}
.product_item_txt{margin:15px auto 0;}
.product_item_h a{font-size:15px;line-height: 25px;}
.product_item_p{margin:3px auto 0;font-size: 13px;line-height: 20px;height:40px;-webkit-line-clamp: 2;}
/* q_product end! */

/* q_about start! */
.q_about{padding:60px 0;}

.about_txt{width:45%;float:right;padding-bottom: 25px;}
.about_company{font-size: 17px;line-height: 25px;margin:3px auto 0;}

.about_number{margin:30px auto;}
.about_number_item{width:50%;float:left;}
.about_number_top{font-size: 32px;line-height: 36px;}
.about_number_top .sub{font-size: 14px;}
.about_number_txt{font-size: 15px;line-height: 20px;height:20px;white-space: nowrap;}

.about_p{margin:20px auto 0;font-size: 14px;line-height: 1.6;}
.about_p p{font-size: 14px;line-height: 1.6;}

.about_more{width:50%;}
.about_more .cn{font-size: 22px;line-height: 30px;}
.about_more .en{font-size: 12px;line-height: 20px;}
.about_more_arrow{width:44px;height:44px;line-height:42px;font-size: 20px;right:-65px;}
.about_img{width:50%;border-radius: 6px;bottom:100px;}

/* q_about end! */

/* q_case start! */
.q_case{padding:50px 0;}
.case_swiper{margin:20px auto 0;}

.swiper_case{width:260%;left:-80%;padding:30px 0;}

.case_slide_out{padding:25px 0;border-radius: 10px;}
.case_slide_in{border-radius: 10px;padding:35px;}

.case_slide_main{height:300px;}
.swiper-slide-active .case_slide_main{height:360px;padding:0;}

.case_slide_img{width:42%;float:right;border-radius: 10px;}
.case_slide_txt{width:50%;float:left;}

.case_slide_mask_main{padding-left: 10px;}
.case_slide_title .big{font-size: 20px;line-height: 25px;height:25px;white-space: nowrap;}
.case_slide_title .small{font-size: 13px;line-height: 23px;}
.case_slide_catename{margin:15px auto 0;border-left: 5px solid var(--red);}
.case_slide_catename span{padding:6px 20px;font-size: 13px;line-height: 25px;}
.case_slide_p{margin:40px auto 0;font-size: 13px;line-height: 22px;height:88px;-webkit-line-clamp: 4;}
.case_slide_p p{font-size: 13px;line-height: 22px;}
.case_slide_more{margin:25px auto 0;}
.case_slide_more a{padding:7px 30px;font-size: 13px;line-height: 25px;}
/* q_case end! */

/* q_patent start! */
.q_patent{padding:80px 0 100px;}

.patent_btn{width:150px;}
.patent_btn .button_patent_right{margin-left: 15px;}

.patent_main{margin:50px auto 0;}
.swiper_patent{padding: 0 0 60px;}
.patent_slide{border-radius:10px;padding:35px 30px;}
.patent_slide_title .big{font-size: 18px;line-height: 25px;height:25px;white-space: nowrap;}
.patent_slide_title .small{font-size:14px;line-height: 25px;}
.patent_slide_imgs{margin:-70px auto 0;padding:0 0 0 80px;}
.patent_slide_img a{bottom:-100px;}

.patent_slide_icon{width:48px;}
/* q_patent end! */

/* q_news start! */
.q_news{padding:50px 0 40px;}
.news_main{margin:10px auto 0;padding:15px 0 0;}
.news_item{width:32%;float:left;margin:0 2% 20px 0;}
.news_item:nth-of-type(4n){margin:0 2% 20px 0;}
.news_item:nth-of-type(3n){margin:0 0 20px 0;}
.news_item_info{padding:20px;}
.news_item_catename{font-size:14px;line-height: 25px;}
.news_item_h{margin:3px auto 0;}
.news_item_h a{font-size: 15px;line-height: 25px;height:50px;-webkit-line-clamp: 2;}

.news_item_more{padding:10px 20px;}
.news_item_more_l{width:45%;float:left;}
.news_item_more_l span{font-size:13px;line-height: 25px;height:25px;}

.news_item_more_r{width:45%;float:right;}
.news_item_more_r a img{height:25px;}
/* q_news end! */

/* q_footer start! */
.footer_mains{padding:25px 0;}

.footer_t{padding:35px 0;}
.footer_nav{width:42%;float:left;}
.footer_nav_h *{font-size:22px;line-height: 30px;}
.footer_nav_h img{margin-left: 5px;}
.footer_nav_ul{margin:20px auto 0;}
.footer_nav_ul>li{width:100%;float:left;margin:0 auto 10px;}
.footer_nav_ul>li:nth-of-type(2n){margin:0 auto 10px;}
.footer_nav_ul>li>a{padding:5px;font-size: 13px;border-radius: 5px;line-height: 20px;}

.footer_tel{width:53%;float:right;}
.footer_weixin{width:120px;float:right;padding:5px 0 0;}
.footer_weixin_img{border-radius: 5px;}
.footer_weixin_h{margin:10px auto 0;font-size: 12px;line-height: 20px;}
.footer_tel_main{width:calc(100% - 150px);float:left;}
.footer_logo img{max-height:44px;}
.footer_p{margin:20px auto 0;}
.footer_p p{font-size: 14px;line-height: 2;}

.footer_b{padding:20px 0;}
.footer_b span,.footer_b a{margin:0 4px;line-height: 25px;font-size: 13px;}
.footer_b span img{width:25px;margin-right: 8px;}
/* q_footer end! */

/* nbanner start! */
.nbanner{margin:60px auto 0;}
.nbanner_h{font-size: 30px;line-height: 40px;}
.nbanner_p{font-size: 14px;line-height: 22px;margin:3px 0 0;}
/* nbanner end! */

/* nlocation start! */
.nposition{padding:15px 0;}
.nposition_main{line-height: 30px;height:30px;font-size: 13px;white-space: nowrap;}
.nposition_main>i{margin-right: 5px;}
.nposition_main a{margin:0 3px;}
/* nlocation end! */

/* nmain start! */
.nmain{min-height: 340px;font-size: 15px;line-height: 2;}
.nmains{padding:40px 0;min-height: 300px;}
/* nmain end! */

/* ncompany start! */
.ncompany{padding:50px 0 65px;}
.ncompany_top_l{width:19%;float:left;}
.nabout_number{margin:35px auto 0;}
.nabout_number .about_number_item{width:100%;float:none;}
.nabout_number .about_number_item:nth-of-type(1){margin-bottom:25px;}

.ncompany_top_r{width:80%;float:right;padding-left:3.5%;}
.ncompany_h .cn{font-size: 22px;line-height: 30px;}
.ncompany_h .en{font-size: 12px;line-height: 16px;}
.ncompany_p{margin:20px auto 0;font-size: 15px;line-height: 2;}
.ncompany_p p{font-size: 15px;line-height: 2;text-indent: 30px;}

.ncompany_swiper{margin:50px auto 0;}
.ncompany_slide{border-radius: 10px;}
.ncompany_button{width:30px;height:60px;line-height: 60px;font-size: 20px;}
.ncompany_button.swiper_ncompany_left{border-top-right-radius: 5px;border-bottom-right-radius: 5px;}
.ncompany_button.swiper_ncompany_right{border-top-left-radius: 5px;border-bottom-left-radius: 5px;}

/* ncompany end! */

/* npatent start! */
.npatent{padding:80px 0 60px;}
.npatent .section_title_l{width:55%;}
.npatent .section_title_r{width:40%;}
.tab.npatent_tab .npatent_tab_nav li{margin-left:6px;}
.tab.npatent_tab .npatent_tab_nav li a{padding:7px 20px;font-size:12px;line-height: 25px;border-radius: 5px;}
.npatent_content{margin:40px auto 0;}

.patent_pagination{margin:100px auto 0;}
.patent_pagination .swiper-pagination-bullet{width:6px;height:6px;}
.patent_pagination .swiper-pagination-bullet.swiper-pagination-bullet-active{width:50px;height:6px;border-radius:6px;}
/* npatent end! */

/* nproduct start! */
.nmain_l{width:28%;float:left;}
.nmain_l_title{padding:30px 20px;border-top-left-radius: 10px;border-top-right-radius: 10px;}
.nmain_l_title_catename{font-size: 25px;line-height: 33px;padding-left: 2px;}
.nmain_l_ul{margin:5px auto 0;}
.nmain_l_li_icon{width:24px;float:left;}
.nmain_l_li_txt{width:calc(100% - 28px);float:right;font-size: 14px;line-height: 25px;text-align: left;}

.nproduct_nav li{padding:18px 20px;}
.nproduct_nav li>a{font-size: 14px;}
.nproduct_nav_arrow{width:25px;float:right;line-height: 25px;}
.nproduct_nav_h{width:calc(100% - 30px);float:left;line-height: 25px;}

.nmain_r{width:70%;float:right;}
.nproduct_item{width:49%;float:left;margin:0 2% 20px 0;}
.nproduct_item:nth-of-type(2n){margin:0 0 20px 0;}

.nbanner_product{padding:40px 0 25px;}

.nbanner_r{width:40%;float:right;}
.nbanner_swiper{padding:0;}

.nbanner_l{width:56%;float:left;padding-top:35px;}
.nbanner_l_h .en{font-size: 50px;line-height: 50px;}
.nbanner_l_h .cn{font-size: 22px;line-height: 30px;}

.nbanner_l_catename{margin:20px auto 0;}
.nbanner_l_catename span{padding:10px 15px;font-size: 14px;line-height: 30px;border-radius: 5px;}
.nbanner_l_p{width:90%;margin:25px 0 0;font-size: 13px;line-height: 23px;}
.nbanner_l_p p{font-size: 13px;line-height: 23px;}


.tab.nproduct_tab .nproduct_tab_nav>li:before{height:15px;}
.tab.nproduct_tab .nproduct_tab_nav>li>a{padding:15px 30px;}
.tab.nproduct_tab .nproduct_tab_nav>li>a>span{font-size:15px;line-height: 30px;height:30px;}

.tab.nproduct_tab .nproduct_tab_body{padding:30px 0;min-height: 150px;}

.nproduct_body_content{font-size: 14px;line-height: 2;}
.nproduct_body_content p{font-size: 14px;line-height: 2;}
.nproduct_body_content img{margin:15px auto!important;}

.nrelation{padding:50px 0 36px;}
.nrelation .product_main{margin:25px auto 0;}
/* nproduct end! */

/* nnav start! */
.nlocation_l{width:64%;float:left;}
.nlocation_r{width:30%;float:right;}

.nnav_ul>li{float:left;}
.nnav_ul>li:before{height:15px;}
.nnav_ul>li>a{padding:15px 10px;}
.nnav_ul>li>a>span{font-size:12px;line-height: 30px;height:30px;}
/* nnav end! */

/* ncase start! */
.ncase_list{margin-bottom: 50px;}
.ncase_item{padding:20px 0;}
.ncase_item_img{width:280px;height:180px;float:left;border-radius: 5px;}
.ncase_item_txt{width:calc(100% - 320px);float:right;padding-top:5px;}
.ncase_item_h a{font-size: 18px;line-height: 25px;}
.ncase_item_span{font-size: 13px;line-height: 18px;margin:3px auto 0;}
.ncase_item_p{margin:16px auto;font-size:14px;line-height: 22px;height:44px;-webkit-line-clamp: 2;}
.ncase_item_p p{font-size:14px;line-height: 22px;}
.ncase_item_more a{padding:9px 32px;font-size: 13px;line-height: 20px;}

.ncase_l{width:21%;float:left;}
h1.ncase_l_h{width:90%;font-size: 22px;line-height: 33px;}
.ncase_l_catename{margin:15px auto 0;font-size: 14px;line-height: 20px;}
.ncase_l_p{margin:35px auto 0;font-size: 14px;line-height: 25px;}
.ncase_l_p p{font-size: 14px;line-height: 25px;}

.ncase_r{width:76%;float:right;padding-left: 3%;}

.ncase_swiper_thumbs{padding:0 35px;margin:10px auto 0;}

.swiper_ncase_button{width:30px;font-size: 20px;}
.swiper_ncase_button i{width:20px;height: 20px;line-height: 20px;}

.ncase_body{margin:25px auto 0;font-size: 14px;line-height: 2;}
.ncase_body p{font-size: 14px;line-height: 2;}
.ncase_body img{margin:15px auto!important;}
/* ncase end! */

/* nnews start! */
.ncase_l_ul{margin:30px auto 0;}

.ncase_l_li_txt{padding:15px 0;}
.ncase_l_li_h a{font-size: 16px;line-height: 25px;}
.ncase_l_li_date{font-size:12px;line-height: 18px;}

.nnews_body{font-size: 14px;line-height: 2;}
.nnews_body p{font-size: 14px;line-height: 2;}
.nnews_body img{margin:15px auto!important;}

/* nnews end! */

/* ncontact start! */
.nmain.ncontact{padding-bottom: 20px;}
.nway{padding:15px 0 0;}
.nway_l{width:30%;float:left;}
.nway_r{width:68%;float:right;padding-left: 4%;}

.form_li{margin:10px auto 0;}
.form_li.form_li_button{margin:25px auto 0;}
.form_half{width:32.6%;float:left;margin:0 1.1% 0 0;}
.form_half:nth-of-type(3n){margin:0;}
.form_input{border-radius: 5px;padding:10px 20px;font-size: 14px;line-height: 25px;}
.form_button{font-size: 13px;padding:10px 30px;line-height: 20px;border-radius: 5px;}

.nmap{margin:40px auto 0;}
/* ncontact end! */


}

@media(max-width: 640px){
.main1500{width:100%;}

html,body{max-width:100%;overflow-x:hidden;}

.precision_hero{min-height:760px;margin-top:60px;background-position:62% center;}
.precision_hero:before{background:linear-gradient(180deg,rgba(10,14,19,.97) 0%,rgba(10,14,19,.9) 56%,rgba(10,14,19,.45) 100%);}
.precision_hero_inner{display:block;width:100vw;max-width:100vw;padding:0 20px;}
.precision_hero_content{width:calc(100vw - 40px);max-width:calc(100vw - 40px);padding:30px 0 0;overflow:hidden;}
.precision_hero_eyebrow{margin-bottom:13px;font-size:10px;letter-spacing:.12em;}
.precision_hero :is(h1,h2){font-size:31px;line-height:1.03;letter-spacing:-.045em;}
.precision_hero_subtitle{max-width:calc(100vw - 40px);margin-top:14px;font-size:15px;line-height:1.4;overflow-wrap:anywhere;}
.precision_hero_points{display:grid;grid-template-columns:1fr 1fr;gap:9px 12px;margin-top:16px;}
.precision_hero_points li{margin:0;padding-left:19px;font-size:11px;line-height:1.35;}
.precision_hero_points li span{display:none;}
.precision_hero_actions{display:grid;grid-template-columns:1fr 1fr;width:100%;gap:8px;margin-top:21px;}
.precision_hero_button{min-width:0;min-height:44px;padding:0 5px;font-size:9px;white-space:nowrap;}
.precision_hero_visual{right:0;bottom:76px;width:100%;height:245px;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));align-items:end;opacity:1;}
.precision_hero_machine{position:static!important;display:block!important;width:100%!important;height:auto!important;max-height:235px;object-fit:contain;object-position:center bottom;}
.precision_hero_machine_main{order:2;transform:scale(1.08);transform-origin:center bottom;}
.precision_hero_machine_secondary{order:1;}
.precision_hero_machine_tertiary{order:3;}
.electronic_hero .precision_hero_content{width:calc(100vw - 32px);max-width:calc(100vw - 32px);margin:0 auto;padding:32px 0 0;box-sizing:border-box;text-align:center;}
.electronic_hero:before{background:linear-gradient(118deg,transparent 0 13%,rgba(255,255,255,.78) 13.2% 24%,transparent 24.2% 38%,rgba(255,255,255,.62) 38.2% 51%,transparent 51.2% 67%,rgba(255,255,255,.7) 67.2% 80%,transparent 80.2%),linear-gradient(90deg,#d1d2d3 0%,#f4f2ef 49%,#c7c9cc 100%);}
.electronic_hero .precision_hero_content :is(h1,h2){width:100%;font-size:29px;line-height:1.05;white-space:normal;}
.electronic_hero .precision_hero_subtitle{width:100%;margin-top:12px;font-size:14px;line-height:1.4;}
.electronic_hero .precision_hero_actions{display:grid;grid-template-columns:1fr 1fr;width:100%;gap:8px;margin-top:18px;}
.electronic_hero .precision_hero_visual{left:8px;right:auto;bottom:102px;width:calc(100vw - 16px);height:330px;column-gap:2px;transform:none;overflow:hidden;}
.electronic_hero .precision_hero_machine{width:100%!important;max-height:100%;}
.precision_hero_carousel .precision_hero{margin-top:0;}
.precision_hero_carousel .swiper_pagination_banner{bottom:68px!important;}
.hydraulic_hero{min-height:760px;background:#e7e6e3;}
.hydraulic_hero:before{background:linear-gradient(118deg,transparent 0 13%,rgba(255,255,255,.78) 13.2% 24%,transparent 24.2% 38%,rgba(255,255,255,.62) 38.2% 51%,transparent 51.2% 67%,rgba(255,255,255,.7) 67.2% 80%,transparent 80.2%),linear-gradient(90deg,#d1d2d3 0%,#f4f2ef 49%,#c7c9cc 100%);}
.hydraulic_hero_inner{width:100%;padding:0 16px;box-sizing:border-box;overflow:hidden;}
.hydraulic_hero_content{width:calc(100vw - 32px);max-width:calc(100vw - 32px);margin:0 auto;padding-top:32px;box-sizing:border-box;overflow:hidden;}
.hydraulic_hero_content .precision_hero_eyebrow{font-size:9px;letter-spacing:.1em;}
.hydraulic_hero_content h2{width:100%;max-width:100%;font-size:25px;line-height:1.05;white-space:normal;overflow-wrap:normal;word-break:normal;}
.hydraulic_hero_content>p{width:100%;max-width:100%;margin-top:12px;font-size:13px;line-height:1.4;white-space:normal;}
.hydraulic_hero-content .precision_hero-actions{width:100%;}
.hydraulic_hero_content .precision_hero_actions{display:grid;grid-template-columns:1fr 1fr;width:100%;gap:8px;margin-top:18px;}
.hydraulic_hero_products{left:8px;right:auto;width:calc(100vw - 16px);bottom:102px;height:330px;grid-template-columns:1fr 1.1fr 1fr;gap:2px;box-sizing:border-box;overflow:hidden;transform:none;}
.hydraulic_hero_products img{max-width:100%;}
.compression_hero_products{left:8px;right:auto;width:calc(100vw - 16px);bottom:70px;height:270px;grid-template-columns:1.05fr 1fr 1fr;gap:3px;}
.compression_hero_products img,.compression_hero_products img:nth-child(2){height:100%;}

/* swiper_button start! */
.swiper_button{width:36px;height:36px;line-height:34px;font-size: 17px;}
/* swiper_button end! */

/* q_banner start! */
.q_banner{margin:60px auto 0;}
.q_banner .swiper_banner .swiper_pagination_banner{bottom:10%;}
.q_banner .swiper_banner .swiper_pagination_banner .swiper-pagination-bullet{width:30px;height:5px;border-radius: 5px;}
.q_banner .swiper_banner .swiper_pagination_banner .swiper-pagination-bullet.swiper-pagination-bullet-active{width:60px;}

.q_banner .swiper_button{display: none;}
.q_banner .swiper_button.swiper_button_left{left:3%;}
.q_banner .swiper_button.swiper_button_right{right:3%;}

/* q_banner end! */


/* q_section start! */

.section_title_l{width:calc(100% - 40px);float:left;}
.section_title .cn{font-size:22px;line-height: 30px;}
.section_title .cn span:after{width:12px;height:12px;border:3px solid var(--red);top:5px;right:-16px;}
.section_title .en{font-size:12px;line-height: 20px;}

.section_title_r{width:36px;}
.section_more{width:36px;}
.section_more a{width:36px;height:36px;line-height:34px;font-size: 17px;}
/* q_section end! */

/* q_product start! */
.q_product{padding:35px 20px 30px;}
.product_nav{margin:20px auto 0;}
.product_nav_ul>li{width:100%;float:left;margin:0 auto 10px;}
.product_nav_ul>li:nth-of-type(3n){margin:0 auto 10px;}
.product_nav_ul>li:nth-of-type(2n){margin:0 auto 10px;}
.product_nav_ul>li>a{padding:10px 5px;font-size: 13px;border-radius: 5px;line-height: 25px;}

.product_main{margin:15px auto 0;}
.product_item{width:100%;float:none;margin:0 auto 15px;}
.product_item:nth-of-type(5n){margin:0 auto 15px;}
.product_item:nth-of-type(4n){margin:0 auto 15px;}
.product_item_img{border-radius: 4px;}
.product_item_txt{margin:15px auto 0;}
.product_item_h a{font-size:17px;line-height: 25px;height:auto;white-space: normal;display:block;}
.product_item_p{margin:5px auto 0;font-size: 13px;line-height: 22px;height:auto;-webkit-line-clamp: 2;max-height: 66px;display: block;}
/* q_product end! */

/* q_about start! */
.q_about{padding:50px 20px;}

.about_txt{width:100%;float:none;padding-bottom:0;text-align: center;}
.about_company{font-size: 17px;line-height: 25px;margin:3px auto 0;}

.about_number{margin:30px auto;}
.about_number_item{width:50%;float:left;}
.about_number_top{font-size: 30px;line-height: 33px;}
.about_number_top .sub{font-size: 13px;}
.about_number_txt{font-size: 14px;line-height: 20px;height:20px;white-space: nowrap;}

.about_p{margin:20px auto 0;font-size: 14px;line-height: 1.8;text-align: center;}
.about_p p{font-size: 14px;line-height: 1.8;text-align: center;}

.about_more{width:100%;position: static;bottom:auto;margin:25px auto 0;}
.about_more .cn{font-size: 18px;line-height: 25px;}
.about_more .en{font-size: 12px;line-height: 18px;}
.about_more_arrow{width:36px;height:36px;line-height:34px;font-size: 17px;right:-55px;}
.about_img{width:100%;border-radius: 3px;position: static;bottom:auto;margin:25px auto 0;}

/* q_about end! */

/* q_case start! */
.q_case{padding:35px 20px 40px;}

.q_case .section_title{text-align: center;}

.case_swiper{margin:25px auto 0;padding:0 10px;}

.swiper_case{width:100%;left:0;padding:0;}

.case_slide_out{padding:0;border-radius: 4px;}
.case_slide_in{border-radius: 10px;padding:20px 20px 30px;}

.case_slide_main{height:auto;padding:0;}
.swiper-slide-active .case_slide_main{height:auto;padding:0;}

.case_slide_img{width:100%;float:none;border-radius: 4px;}
.case_slide_img .img{padding:90% 0 0;}
.case_slide_txt{width:100%;float:none;height:auto;margin:25px auto 0;}

.case_slide_mask{height:auto;position: static;}
.case_slide_mask_in{position: static;top:0;
	transform: translateY(0);
	-webkit-transform: translateY(0);
	-moz-transform: translateY(0);
	-ms-transform: translateY(0);
	-o-transform: translateY(0);
}

.case_slide_mask_main{padding-left:0;}
.case_slide_title .big{font-size: 17px;line-height: 25px;height:25px;white-space: nowrap;}
.case_slide_title .small{font-size: 12px;line-height: 23px;}
.case_slide_catename{margin:15px auto 0;border-left: 5px solid var(--red);}
.case_slide_catename span{padding:6px 25px;font-size: 13px;line-height: 25px;}
.case_slide_p{margin:30px auto 0;font-size: 13px;line-height: 22px;height:88px;-webkit-line-clamp: 4;}
.case_slide_p p{font-size: 13px;line-height: 22px;}
.case_slide_more{margin:25px auto 0;}
.case_slide_more a{padding:6px 25px;font-size: 12px;line-height: 25px;}


.case_swiper .swiper_button.swiper_button_left{left:-20px;}
.case_swiper .swiper_button.swiper_button_right{right:-20px;}
/* q_case end! */

/* q_patent start! */
.q_patent{padding:50px 20px;}

.patent_btn{width:150px;}
.patent_btn .button_patent_right{margin-left: 8px;}

.patent_main{margin:30px auto 0;}
.swiper_patent{padding: 0 0 60px;}
.patent_slide{border-radius:10px;padding:35px 30px;}
.patent_slide_title .big{font-size: 17px;line-height: 25px;height:25px;white-space: nowrap;}
.patent_slide_title .small{font-size:14px;line-height: 25px;}
.patent_slide_imgs{margin:-70px auto 0;padding:0 0 0 80px;}
.patent_slide_img a{bottom:-100px;}

.patent_slide_icon{width:40px;}
/* q_patent end! */

/* q_news start! */
.q_news{padding:45px 20px 30px;}
.news_main{margin:10px auto 0;padding:15px 0 0;}
.news_item{width:100%;float:none;margin:0 auto 20px;}
.news_item:nth-of-type(4n){margin:0 auto 20px;}
.news_item:nth-of-type(3n){margin:0 auto 20px;}
.news_item_info{padding:20px;}
.news_item_catename{font-size:14px;line-height: 25px;}
.news_item_h{margin:3px auto 0;}
.news_item_h a{font-size: 15px;line-height: 25px;height:auto;-webkit-line-clamp: 2;max-height: 50px;display: block;}

.news_item_more{padding:10px 20px;}
.news_item_more_l{width:45%;float:left;}
.news_item_more_l span{font-size:13px;line-height: 25px;height:25px;}

.news_item_more_r{width:45%;float:right;}
.news_item_more_r a img{height:25px;}
/* q_news end! */

/* q_footer start! */
.footer_mains{padding:20px 20px 10px;}

.footer_t{padding:20px 0 30px;}
.footer_nav{width:100%;float:none;}
.footer_nav_h *{font-size:22px;line-height: 30px;}
.footer_nav_h img{margin-left: 5px;}
.footer_nav_ul{margin:20px auto 0;}
.footer_nav_ul>li{width:100%;float:left;margin:0 auto 10px;}
.footer_nav_ul>li:nth-of-type(2n){margin:0 auto 10px;}
.footer_nav_ul>li>a{padding:5px;font-size: 13px;border-radius: 5px;line-height: 20px;}

.footer_tel{width:100%;float:none;margin:25px auto 0;text-align: center;}
.footer_weixin{width:120px;float:none;padding:5px 0 0;margin:20px auto 0;}
.footer_weixin_img{border-radius: 5px;}
.footer_weixin_h{margin:10px auto 0;font-size: 12px;line-height: 20px;}
.footer_tel_main{width:100%;float:none;}
.footer_logo img{max-height:48px;}
.footer_p{margin:20px auto 0;padding:0 5px;}
.footer_p p{font-size: 14px;line-height: 2;}

.footer_b{padding:20px 0;text-align: center;}
.footer_b span,.footer_b a{margin:0 4px;line-height: 25px;font-size: 13px;}
.footer_b span img{width:25px;margin-right: 8px;}
/* q_footer end! */

/* nbanner start! */
.nbanner{margin:60px auto 0;}
.nbanner_main{padding:0 20px;text-align: center;}
.nbanner_h{font-size: 22px;line-height: 30px;}
.nbanner_p{font-size: 13px;line-height: 20px;margin:5px auto 0;width:100%;}
/* nbanner end! */

/* nlocation start! */
.nlocation_main{padding:0 20px;}
.nposition{padding:10px 0;}
.nposition_main{line-height: 30px;height:30px;font-size: 13px;white-space: nowrap;}
.nposition_main>i{margin-right: 5px;}
.nposition_main a{margin:0 3px;}
/* nlocation end! */

/* nmain start! */
.nmain{min-height: 240px;font-size: 14px;line-height: 2;}
.nmains{padding:30px 0;min-height: 180px;}
/* nmain end! */

/* ncompany start! */
.ncompany{padding:30px 20px 40px;}
.ncompany_top_l{width:100%;float:none;text-align: center;}
.nabout_number{margin:20px auto 0;}
.nabout_number .about_number_item{width:50%;float:left;}
.nabout_number .about_number_item:nth-of-type(1){margin-bottom:0;}

.ncompany_top_r{width:100%;float:none;padding-left:0;border-left: 0;margin:35px auto 0;}
.ncompany_h{text-align: center;}
.ncompany_h .cn{font-size: 18px;line-height: 25px;}
.ncompany_h .en{font-size: 12px;line-height: 16px;}
.ncompany_p{margin:20px auto 0;font-size: 14px;line-height: 2;}
.ncompany_p p{font-size: 14px;line-height: 2;text-indent: 28px;}

.ncompany_swiper{margin:30px auto 0;}
.ncompany_slide{border-radius: 5px;}
.ncompany_button{width:30px;height:60px;line-height: 60px;font-size: 20px;}
.ncompany_button.swiper_ncompany_left{border-top-right-radius: 5px;border-bottom-right-radius: 5px;}
.ncompany_button.swiper_ncompany_right{border-top-left-radius: 5px;border-bottom-left-radius: 5px;}

/* ncompany end! */

/* npatent start! */
.npatent{padding:50px 20px 40px;}
.npatent .section_title_l{width:100%;float:none;text-align: center;}
.npatent .section_title_r{width:100%;float:none;margin:15px auto 0;}
.tab.npatent_tab .npatent_tab_nav{text-align: center;}
.tab.npatent_tab .npatent_tab_nav li{margin:0 4px;}
.tab.npatent_tab .npatent_tab_nav li a{padding:7px 25px;font-size:12px;line-height: 25px;border-radius: 5px;}
.npatent_content{margin:30px auto 0;}

.patent_pagination{margin:90px auto 0;}
.patent_pagination .swiper-pagination-bullet{width:6px;height:6px;}
.patent_pagination .swiper-pagination-bullet.swiper-pagination-bullet-active{width:50px;height:6px;border-radius:6px;}
/* npatent end! */

/* nproduct start! */
.nmain_l{width:100%;float:none;padding:0 20px;}
.nmain_l_title{padding:30px 20px;border-top-left-radius: 5px;border-top-right-radius: 5px;}
.nmain_l_title_catename{font-size: 25px;line-height: 33px;padding-left: 2px;}
.nmain_l_ul{margin:5px auto 0;}
.nmain_l_li_icon{width:24px;float:left;}
.nmain_l_li_txt{width:calc(100% - 28px);float:right;font-size: 14px;line-height: 25px;text-align: left;}

.nproduct_nav{margin:10px auto 0;}
.nproduct_nav:after{content:"."; display:block; height:0; visibility:hidden; clear:both;font-size: 0;}
.nproduct_nav li{width:100%;float:none;margin:0 auto 10px;}
.nproduct_nav li:nth-of-type(2n){margin:0 auto 10px;}
.nproduct_nav li{padding:15px 20px;}
.nproduct_nav li>a{font-size: 13px;}
.nproduct_nav_arrow{width:20px;float:right;line-height: 20px;}
.nproduct_nav_h{width:calc(100% - 20px);float:left;line-height: 20px;}

.nmain_r{width:100%;float:none;margin:20px auto 0;padding:0 20px;}
.nproduct_item{width:100%;float:none;margin:0 auto 15px;}
.nproduct_item:nth-of-type(2n){margin:0 auto 15px;}

.nbanner_product{padding:35px 20px 35px;}
.nbanner_product .nbanner_main{padding:0;}

.nbanner_r{width:100%;float:none;margin:15px auto 0;}
.nbanner_swiper{padding:0;}

.nbanner_l{width:100%;float:none;padding-top:25px;}
.nbanner_l_h .en{font-size: 36px;line-height: 36px;}
.nbanner_l_h .cn{font-size: 18px;line-height: 25px;}

.nbanner_l_catename{margin:20px auto 0;}
.nbanner_l_catename span{padding:7px 25px;font-size: 13px;line-height: 25px;border-radius: 5px;}
.nbanner_l_p{width:100%;margin:25px 0 0;font-size: 13px;line-height: 23px;text-align: center;}
.nbanner_l_p p{font-size: 13px;line-height: 23px;text-align: center;}

.tab.nproduct_tab .nproduct_tab_nav{padding:15px 0 5px;}
.tab.nproduct_tab .nproduct_tab_nav:after{content:"."; display:block; height:0; visibility:hidden; clear:both;font-size: 0;}
.tab.nproduct_tab .nproduct_tab_nav>li:before{height:0;}
.tab.nproduct_tab .nproduct_tab_nav>li{width:32%;float:left;margin:0 2% 10px 0;}
.tab.nproduct_tab .nproduct_tab_nav>li:nth-of-type(3n){margin:0 0 10px 0;}
.tab.nproduct_tab .nproduct_tab_nav>li>a{padding:8px 6px;text-align: center;background-color: var(--darke5e5e5);}
.tab.nproduct_tab .nproduct_tab_nav>li>a>span{font-size:13px;line-height: 25px;height:25px;}

.tab.nproduct_tab .nproduct_tab_body{padding:25px 20px;min-height: 120px;}

.nproduct_body_content{font-size: 14px;line-height: 2;}
.nproduct_body_content p{font-size: 14px;line-height: 2;}
.nproduct_body_content img{margin:15px auto!important;}

.table_scroll{width:100%;overflow-x:scroll;}
.table_scroll table{width:1000px;}

.nrelation{padding:45px 20px 35px;}
.nrelation .product_main{margin:25px auto 0;}

.nproduct_list_h{font-size: 18px;line-height: 25px;}
.nproduct_list_ul{margin:10px auto 0;}
.nproduct_list_ul li{font-size: 14px;line-height: 25px;}

/* Product centre: compact, touch-friendly mobile layout. */
.product_category_banner{aspect-ratio:3 / 1;overflow:hidden;background:#eef2f5;}
.product_category_banner img{display:block;width:100%;height:100%;object-fit:cover;object-position:center center;}
.nproduct .nmains{padding:22px 0 28px;}
.nproduct .nmain_l_title{padding:20px 16px 18px;border-radius:8px;}
.nproduct .nmain_l_title_catename{padding:0;font-size:23px;line-height:30px;text-align:center;}
.nproduct .product_sidebar_contact_actions{gap:10px;margin:15px 0 0;}
.nproduct .product_sidebar_contact_button{min-height:44px;padding:8px 10px;font-size:13px;}
.nproduct .product_sidebar_contact_button img{width:19px;height:19px;}
.nproduct .product_sidebar_quote{margin:14px 0 0;padding:10px 12px;background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.35);font-size:14px;line-height:20px;}
.nproduct .product_sidebar_quote span{display:inline;margin-right:6px;font-size:12px;}
.nproduct .nmain_l_nav{overflow:hidden;}
.nproduct .nproduct_nav{display:flex;gap:9px;margin:12px 0 0;padding:0 20px 3px;overflow-x:auto;scroll-snap-type:x proximity;-webkit-overflow-scrolling:touch;scrollbar-width:none;}
.nproduct .nproduct_nav::-webkit-scrollbar{display:none;}
.nproduct .nproduct_nav:after{display:none;}
.nproduct .nproduct_nav li,.nproduct .nproduct_nav li:nth-of-type(2n){flex:0 0 auto;width:auto;max-width:82vw;margin:0;padding:0;border:0;background:#f2f3f5;scroll-snap-align:start;}
.nproduct .nproduct_nav li>a{display:flex;align-items:center;min-height:44px;padding:9px 14px;color:#333;font-size:13px;line-height:20px;white-space:nowrap;}
.nproduct .nproduct_nav li.on{background:var(--red);}
.nproduct .nproduct_nav li.on>a{color:#fff;}
.nproduct .nproduct_nav_h{width:auto;float:none;line-height:20px;}
.nproduct .nproduct_nav_arrow{width:auto;float:none;margin-left:10px;line-height:20px;}
.nproduct .nmain_r{margin-top:16px;}
.nproduct .product_sidebar_whatsapp_contacts{left:auto;right:0;width:min(220px,80vw);}

/* nproduct end! */

/* nnav start! */
.nlocation_l{width:100%;float:none;}
.nlocation_r{width:100%;float:none;}
.nlocation_r .nposition_main{text-align: left;}

.nnav_ul:after{content:"."; display:block; height:0; visibility:hidden; clear:both;font-size: 0;}
.nnav_ul>li:before{height:0;}
.nnav_ul>li{width:49%;float:left;margin:0 2% 15px 0;}
.nnav_ul>li:nth-of-type(3n){margin:0 2% 15px 0;}
.nnav_ul>li:nth-of-type(2n){margin:0 0 15px 0;}
.nnav_ul>li>a{padding:8px 6px;text-align: center;background-color: var(--darke5e5e5);}
.nnav_ul>li>a>span{font-size:13px;line-height: 25px;height:25px;}
/* nnav end! */

/* ncase start! */
.ncase{padding:0 20px;}
.ncase_list{margin-bottom: 30px;}
.ncase_item{padding:15px 0;border-bottom:1px dashed var(--darkf0f0f0);}
.ncase_item:nth-of-type(1){padding:0 0 15px;}
.ncase_item_img{width:100%;height:auto;float:none;border-radius: 5px;}
.ncase_item_img .img{height:auto;padding:62.5% 0 0;}
.ncase_item_txt{width:100%;float:none;padding-top:15px;}
.ncase_item_h a{font-size: 17px;line-height: 25px;}
.ncase_item_span{font-size: 13px;line-height: 18px;margin:5px auto 0;}
.ncase_item_p{margin:10px auto;font-size:13px;line-height: 22px;height:auto;-webkit-line-clamp: 2;display: block;max-height: 66px;}
.ncase_item_p p{font-size:13px;line-height: 22px;}
.ncase_item_more a{padding:9px 32px;font-size: 13px;line-height: 20px;}

.ncase_l{width:100%;float:none;text-align: center;}
h1.ncase_l_h{width:90%;font-size: 19px;line-height: 25px;margin:0 auto;}
.ncase_l_catename{margin:10px auto 0;font-size: 13px;line-height: 20px;}
.ncase_l_p{margin:20px auto 0;font-size: 14px;line-height: 25px;text-align: center;}
.ncase_l_p p{font-size: 14px;line-height: 25px;text-align: center;}

.ncase_r{width:100%;float:none;padding-left:0;border-left: 0;margin:20px auto 0;}

.ncase_swiper_thumbs{padding:0 35px;margin:10px auto 0;}

.swiper_ncase_button{width:30px;font-size: 20px;}
.swiper_ncase_button i{width:20px;height: 20px;line-height: 20px;}

.ncase_body{margin:20px auto 0;font-size: 14px;line-height: 2;}
.ncase_body p{font-size: 14px;line-height: 2;}
.ncase_body img{margin:15px auto!important;}
/* ncase end! */

/* nnews start! */
.nnews{padding:0 20px;}
.ncase_l_ul{display: none;}
.nnews .ncase_l_h{width:95%;margin:0 auto 15px;text-align: center;}
.nnews_body{font-size: 14px;line-height: 2;}
.nnews_body p{font-size: 14px;line-height: 2;}
.nnews_body img{margin:15px auto!important;}

/* nnews end! */

/* ncontact start! */
.nmain.ncontact{padding-bottom: 20px;}
.nway{padding:0 20px;}
.nway_l{width:100%;float:none;}
.nway_r{width:100%;float:none;padding-left:0;border-left: 0;margin:20px auto 0;}

.form_li{margin:10px auto 0;}
.form_li.form_li_button{margin:15px auto 0;text-align: center;}
.form_half{width:100%;float:none;margin:0 auto 10px;}
.form_half:nth-of-type(3n){margin:0 auto;}
.form_input{border-radius: 5px;padding:10px 20px;font-size: 14px;line-height: 25px;}
.form_button{font-size: 13px;padding:10px 30px;line-height: 20px;border-radius: 5px;}

.nmap{margin:40px auto 0;padding:0 20px;text-align: center;}
.nmap .section_title_l{width:100%;float:none;}
.nmap_main{margin:20px auto 0;border-radius: 5px;}
/* ncontact end! */


}


@media(max-width: 500px){

}

@media(max-width: 370px){
/* sp_header  start! */
.sp_header{height:54px;}
.sp_logo{height:54px}
.sp_logo img{max-height:34px;}
.sp_nav{margin-top:14px}

.sjj_nav{height:calc(100% - 114px);}
.nav_show{top:54px}
/* sp_header  end! */
.q_banner{margin:54px auto 0;}

}