@charset "utf-8";
/* CSS Document */
@media (max-width: 1350px){
	.case_b{ max-width:1200px;}
}
@media (max-width: 768px){
	.max{ padding-left:2% !important; padding-right:2% !important; box-sizing:border-box;}
	
	
	nav{ position:absolute; top:0px; left:0px; z-index:998; display:block; width:100%; overflow:hidden; background:none;}
	.nav{ position:absolute; float:left; background:rgba(0,104,183,0.50); z-index:20; right:0px; width:40%; overflow:hidden; display:block; margin:0px;}
	.nav li{ float:left; max-width:100%; width:100%; text-align:center;}
	.nav li a{ color:#fff; float:left; width:100%;  border-right:0px; padding:0px; line-height:60px;}
	.nav>li>a:hover{ border-bottom:2px solid #fff; color:#fff;}
	.nav li a{ font-size:16px;}
	.dh{ display:block;}
	.iconnav-list:before{ font-size:54px;}
	.head_line .text{ display:none;}
	
	.header{ padding:0px;}
	.header .contact{ display:none;}
	.header .pledge{ display:none;}
	.header .logo{ max-width:80%; margin:0px;}

	.banner li img,.banner{ height:300px !important;}
	.lef_rig span{ display:none;}
	
	.pro_l ul{ padding:10px 5% 37px 5%}
	.slogan .picture{ display:none;}
	.slogan .content{ max-width:100%;}
	.slogan .content .intro{ width:100%; text-align:center;}
	.slogan .contact{ float:left; width:100%; max-width:100%; justify-content:center; margin-right:0px; margin:20px 0px 10px 0px;}
	.slogan .contact img{ display:none;}
	.slogan .contact .tel{ text-align:center;}
	.slogan .content .title{ max-width:100%; text-align:center; width:100%;}
	.slogan .content .text{ text-align:center; max-width:100%; margin:0px; width:100%;}
	.slogan .content .text p{ float:left; width:100%; text-align:center;}
	
	.case_b li{ margin:0px 36px 20px 0px;}
	.case_b li .picture img{ height:220px;}
	
	.about_b .picture{ max-width:100%; width:100%;}
	.about_b .picture img{ margin:0px auto;}
	.about_b .content{ max-width:100%;}
	.about_b .content .title{ text-align:center;}
	.about_b .content .text{ text-align:center;}

	.slogan_2 .picture{ max-width:100%; width:100%;}
	.slogan_2 .picture img{ width:auto; float:none; display:block; margin:0px auto;}
	.slogan_2 .content{ max-width:100%; margin-left:0px;}
	.slogan_2 .content ul{ padding-left:0px;}
	.slogan_2 .content li{ max-width:30%; margin-right:3%;}
	.slogan_2 .content .title{ text-align:center;}
	.slogan_2 .contact{ text-align:center; max-width:100%; width:100%;}
	
	.news_l .show .picture{ max-width:100%;}
	.news_l .show .content{ max-width:100%;}
	
	.footer .max{ display:block;}
	.footer .logo{ max-width:100%; border:0px;}
	.footer .contact{ max-width:100%; text-align:center;}
	.footer .code{ max-width:100%;}
	.url .content *{ margin:0px 1%;}


	
	
	
	.list_l{ display:none;}
	.page_r{ max-width:100%; width:100%;}
	.pro_list .page_r li:first-child{ margin-left:0px;}
	.pro_list .list_l{ display:block; max-width:100%;}
	.list_l .contact{ display:none;}
	
	.page_brand{ max-width:100%;}
	.brand_no .list_l{ display:none;}
	
}
@media (max-width: 425px){
	.header .logo img{ max-height:60px;}
	.banner li img,.banner{ height:180px !important;}
	.lef_rig span{ display:none;}
	
	.iconnav-list:before{ font-size:45px;}
	.often .title{ font-size:24px;}
	.often .picture img{ max-height:48px;}
	
	.head_line .text{ display:none;}
	.head_b{ padding:24px 0px 24px 0px}
	.dh{ margin-top:0px;}
	
	.head_line{ display:none;}
	.search .find{ display:none;}
	.search .hotword{ max-width:100%;}
	
	.pro_l{ max-width:100%;}
	.pro_l li{ max-width:31%; margin:10px 1% 0px 1%; text-align:center; background:#fff; padding:10px 0px;}
	.pro_l li .pro_title{ padding-left:0px; font-size:14px;}
	.pro_l ul{ background:none; padding:0px;}
	.pro_r .column{ margin:30px 0px 15px 0px;}
	.pro_r{ max-width:100%; margin-top:20px;}
	.pro_r ul{ display:block;}
	.pro_r ul li{ max-width:49%; margin-right:0px;}
	.pro_r ul li:nth-of-type(even){ float:right;}
	.pro_r ul li .picture img{ height:130px;}
	
	.slogan .content .title{ font-size:20px;}
	.slogan .contact{ margin:10px 0px;}
	.case_b li{ max-width:49%; margin-right:0px; margin-bottom:10px;}
	.case_b li:nth-of-type(even){ float:right;}
	.case_b li .picture img{ height:140px;}
	.super_title{margin-bottom:0px;}
	.super_b .picture{ display:none;}
	.super_b .content{ max-width:100%; margin-top:20px;}
	
	.about_b .content{ margin-top:15px;}
	.about_b .content .title{ font-size:20px;}
	
	.news_l{ max-width:100%; width:100%; margin-bottom:30px;}
	.news_l .show .content{ margin-top:10px;}
	
	.often{ margin:40px auto;}
	.often .title{ font-size:20px;}
	
	.footer_nav li{ max-width:25%; padding:5px 0px;}
	.footer .logo{ margin-top:0px;}
	.footer .contact{ padding-left:0px;}
	
	
	.sj_footer{ display:block;}
	.sj_footer img{ margin:0px auto;}
	footer.footer{padding:20px 0px 77px 0px;}
	section.footer_nav{ padding:0px;}
	.footer_nav li a{ font-size:14px;}
	
	
	.page_r{ margin-top:20px;}
	.page_address{ margin-bottom:20px;}
	.pro_list .page_r li{ max-width:49%; margin-right:0px;}
	.pro_list .page_r li:nth-of-type(even){ float:right;}
	.pro_list .page_r li .picture img{ height:140px;}
	.page_list{ margin:20px auto;}
	.page{ padding:2px 2px 2px 2px;}
	.news_list .page_r li{ max-width:100%; width:100%;}
	.news_list .page_r li .picture{ max-width:100%; width:100%;}
	.news_list .page_r li .picture img{ height:auto;}
	.news_list .page_r li .content{ max-width:100%; width:100%; margin-top:20px; padding:0px 2%; box-sizing:border-box;}
	.news_list .page_r li .content .more{ float:none; display:block;}
	.page_brand li{ max-width:48%; margin-right:0px;}
	.page_brand li:nth-of-type(even){ float:right;}
	.page_brand li .picture{ display:flex; align-items:center; height:170px;}
	.page_brand li img{ height:150px;}
}

@media (max-width: 375px){
	.header .logo img{ max-height:50px;}
	.iconnav-list:before{ font-size:40px; line-height:40px;}
	.often{ margin:40px auto 30px auto}
	.head_b{padding:10px 0px;}
	.head_line .max *{font-size:12px;}
	.head_b .logo .content{margin-top:0px;}
	.head_b .logo .content .title{font-size:14px; border:0px; letter-spacing:0px; line-height:50px; padding-bottom:0px;}
	.head_b .logo .content .text{display:none;}
	.pro_l_title{ text-align:center;}
	.pro_l li:hover{background:#0068b7;}
	

	.pro_list .page_r li .picture img{ height:160px;}
	 
}



@media (max-width: 320px){
	.banner li img,.banner{ height:150px !important;}
	
}