@charset "utf-8";
/* CSS Document */
@media (max-width: 768px){
	.max{ padding-left:2% !important; padding-right:2% !important; box-sizing:border-box;}
	
	.roof .max{ padding-right:0px !important;}
	.head_b{ padding:15px 0px;}
	.head_b .logo{ margin-top:0px;}
	.header .text{ display:none;}
	.header .logo{ max-width:80%;}
	nav{ position:absolute; top:0px; left:0px; z-index:998; display:block; width:100%;max-width:100%; overflow:hidden; background:none; border:0px;}
	.nav{ position:absolute; float:left; background:rgba(4,153,25,0.60); 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; padding:10px 0px;}
	.nav li a{ color:#fff; float:left; width:100%;  border-right:0px; padding:0px;}
	.nav>li>a:hover{ border-bottom:2px solid #fff; color:#fff;}
	.page_odd_content p{ font-size:14px; line-height:24px;}
	.nav li a{ font-size:16px;}
	.nav li:last-child{ margin-bottom:10px;}
	.dh{ display:block;}
	#nav_select a{ color:#ecb31e;}
	.iconnav-list:before{ font-size:54px;}
	
	.head_b .text,.header .contact{ display:none;}
	.banner li img,.banner{ height:300px !important;}
	.lef_rig span{ display:none;}
	.pro_list .page_r li .title{ font-size:14px;overflow: hidden;}
	.page_zp{ width:100%;}
	.often{ margin:30px auto;}

	.pro_l_title{ display:none;}
	.pro_l{ max-width:100%; width:100%; display:none;}
	.pro_l ul{ padding:0px;}
	.pro_l li{ max-width:calc(25% - 7.5px); margin-right:10px; padding:0px; text-align:center;}
	.pro_l li:nth-of-type(4n){margin-right:0px;}
	.pro_l li .icon{ display:none;}
	.pro_l .contact{ display:none;}
	.pro_l .tel{ display:none;}
	.pro_l li .title{ max-width:100%;}
	.pro_r{ max-width:100%; margin-top:20px;}
	section.about{ background-position:left top; padding:40px 0px 20px 0px;}
	.about .about_l{ max-width:100%;}
	.about .about_r{ max-width:100%; margin:20px 0px 0px 0px;}
	.about .about_l .picture{ display:none;}
	.about .about_l .text{ text-align:center;}
	.about .about_l .title{ text-align:center;}
	
	.case_b li .picture img{ height:230px;}
	.case_b li .title{ padding:12px 0px;}
	.advert_l{ float:left; max-width:100%;}
	.advert_r{ max-width:100%;}
	.advert_r .text{ font-size:30px;}
	.news_l{ max-width:100%;}
	.news_r{ max-width:100%; padding:20px 2%; margin-top:20px;}
	.news_r .news_b{ max-width:336px; float:none; display:block; margin-top:40px;}
	.news_r .column{ text-align:center; float:none; display:block;}
	
	.foot_b{ display:block;}
	.foot_b .footer_column{ max-width:100%;}
	.foot_b .footer_column li{ margin-right:0px; max-width:calc(100% / 7); width:100%; margin-top:0px;}
	.foot_b .contact{ max-width:100%; padding:0px;}
	.foot_b .contact div{ display:block; margin-top:10px;}
	.foot_b .contact div .icon{ float:left; text-align:center; width:100%;}
	.foot_b .contact div .title{ padding:0px; float:left; text-align:center; width:100%; margin-top:10px;}
	.foot_b .code{ max-width:100%; padding:0px;}
	.foot_b .code .logo{ float:left; max-width:100%; text-align:center;}
	.foot_b .code .picture{ max-width:100%; width:100%; margin-top:20px;}

	
	
	.sj_footer{ display:block; z-index:20;}
	footer.footer{ padding-bottom:100px;}
	.list_l{ max-width:100%;}
	.list_l .pro_l ul{ border:0px;}
	.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){
	.roof{ display:none;}
	.header{ padding:15px 0px}
	.header .logo img{ max-height:60px;}
	.banner li img,.banner{ height:200px !important;}
	.lef_rig span{ display:none;}
	
	section.search{ padding:5px 0px;}
	.search .find{ display:none;}
	
	.iconnav-list:before{ font-size:45px;}
	.often{ margin:22px auto 30px auto}
	.often .title{ font-size:24px;}
	.often .title::before{ margin-top:15px;}
	.often .title::after{ margin-top:15px;}
	
	.dh{ margin-top:0px;}
	
	section.products{ padding-bottom:30px;}
	.pro_r ul li{ max-width:49%; margin-right:0px;}
	.pro_r ul li:nth-of-type(even){float:right;}
	.pro_r ul li:nth-of-type(n+5){ display:none;}
	.pro_r ul li .picture img{ height:170px;}
	.pro_r .pro_cloumn{ height:40px; line-height:40px;}
	.pro_r .pro_cloumn .title{ font-size:16px;}
	
	.about .about_l .text{ font-size:30px;}
	.about .about_l .title{ font-size:20px; margin-top:10px;}
	
	section.case{ padding-bottom:30px;}
	.case_b li{ max-width:49%; margin-right:0px; margin-top:10px;}
	.case_b li:nth-of-type(even){ float:right;}
	.case_b li:nth-of-type(n+5){ display:none;}
	.case_b li .picture img{ height:180px;}
	.case_b li .title{ padding:6px 0px; bottom:5%;}
	
	section.advert{ padding:30px 0px;}
	.advert_l .title{ text-align:center; font-size:20px;}
	.advert_l .text{ font-size:16px; text-align:center;}
	.advert_l .content{ margin-top:0px;}
	.advert_l .content p{ max-width:50%; width:100%; margin-right:0px; box-sizing:border-box; text-align:center; margin-top:20px;}
	.advert_r{ text-align:center; margin-top:20px;}
	.news_l .news_c li{ max-width:100%;}
	.news_l .news_c li:nth-of-type(2){ border:1px solid #ddd;}
	
	.url{ padding:15px 0px;}
	.url span{ max-width:100%; width:100%; margin-bottom:10px;}
	.foot_b{ margin-top:10px;}
	.foot_b .footer_column li{ max-width:25%; text-align:center; margin:10px 0px;}
	.foot_b .code .logo{ margin-top:20px;}
	.copyright .copy_r{ float:left; max-width:100%; width:100%;}
	
	
	
	.sj_footer{ display:block;}
	.sj_footer img{ margin:0px auto;}
	footer.footer{padding:0px 0px 77px 0px;}
	.foot_b .contact{ text-align:center;}
	
	
	
	.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:150px;}
	.page_list{ margin:20px auto;}
	.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 .title{ font-size:18px;}	
	.advert_r{ font-size:20px;}

	

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



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