<html><head><meta name="color-scheme" content="light dark"></head><body><pre style="word-wrap: break-word; white-space: pre-wrap;">

@Media screen and (max-width: 1280px){
.max_width{padding-left:10px;padding-right: 10px;box-sizing: border-box;}
.index_product .con{width:90%;}

.index_about .con .about_con .left_con{width:43%;margin-left: 3%;margin-top: 30px;}
.index_news .con .left_news ul li .li_con .li_des{margin-top: 15px;}

.main_bottom .con .bot_nav li{margin-left: 55px}
.main_bottom .con .ewm{float:right;margin-left: auto;margin-right: 1%;}

.contact .map{margin-left: auto;}
.contact .right_con{width:40%;}
}

@Media screen and (max-width: 1000px){

.main_bottom .con .bot_nav li{margin-left: 20px}
.main_bottom .con .ewm{float:right;margin-left: auto;margin-right: auto;}


}

@Media screen and (max-width: 768px){
.lt_head{height:55px;}
.lt_head .con .sou_con{display: none;}
.lt_head .con .lt_nav{display: none;}
.lt_head .con .logo{margin-top: 5px}
.lt_head .con .logo img{height:45px;width:140px;}
.index_title .des{width:460px;}

.brand_head{padding:5px 0px 5px 0px;}
.brand_head .con .logo{height:45px;width:auto;}
.brand_head .con .logo2{height:45px;width:auto;}
.brand_head .con .right_nav{display: none;}

.index_about .con .about_con .right_pic{width:100%;float:none;margin-right: auto;}
.index_about .con .about_con .left_con{width:100%;float:none;margin-left: auto;}

.index_news .con .right_pic{display: none;}
.index_news .con .left_news{width:100%;margin-left: auto;}

.news2 .left_news_list{width:40%;}
.news2 .left_news_list .top_title{}
.news2 .right_news{width:100%;margin-top: 30px;}

.news2 .video_ul li{width:100%;}
.news2 .video_ul li .li_video{width:100%;padding-top: 70%}
.news2 .video_ul li .li_title{font-size: 14px;}

.main_bottom .con .bot_nav{width:100%;}
.main_bottom .con .bot_nav li{width:33.3%;margin-left: auto;margin-bottom: 15px;}
.main_bottom .con .bot_nav li:nth-child(4){clear:both;}
.main_bottom .con .ewm{float:left;margin-left: auto;margin-right: auto;}

.main_bottom1 .con .left_nav .bot_nav li{font-size: 14px;margin-right: 20px;}
.main_bottom1 .con .left_nav .copyright{font-size: 14px;}
.main_bottom1 .con .right_con{font-size: 14px;}
.main_bottom1 .con .right_con .tel{font-size: 18px;}

.location{padding:10px 0px;height:auto;}
.location .con{font-size: 13px;line-height: 15px;}

.contact .right_con{width:100%;float:none;}
.contact .map{width:100%;float:none;margin-left: auto;margin-top: 30px;}

.case .case_ul li{width:48%;margin-right: auto;}
.case .case_ul li:nth-child(2n){float:right;}

.product .product_ul li{width:48%;margin-right: auto;}
.product .product_ul li:nth-child(2n){float:right;}

.prev_next_article{margin-top: 10px;font-size: 14px;}
.prev_next_article .prev_article{width:100%;color:#666666;}
.prev_next_article .prev_article a{color:#666666;}
.prev_next_article .next_article{width:100%;color:#666666;margin-top: 10px;text-align: left}
.prev_next_article .next_article a{color:#666666;}

.nav_more{display: block; position: relative;width: 45px;height: 40px;float: right;cursor: pointer;opacity: 0.9;margin-bottom: 0.1rem;margin-left: 30px;margin-top: 5px;}
.nav_more span{display: block;position: absolute;height: 4px;top: 22px;left: 8px;right: 0px;background-color: #00A0E9}
.nav_more span:before,.nav_more span:after{content:"";display: block;position: absolute;width: 100%;height: 4px;background: #00A0E9;}
.nav_more span:before{top: -10px;}
.nav_more span:after{bottom: -10px;}
.nav_more.brand1 span{background-color: #00A0E9}
.nav_more.brand1 span:before,.nav_more span:after{background: #00A0E9;}
.m_main_nav{position:fixed;left:0px;top:0px;width:100%;height:100%;z-index:999;display:none;}
.m_main_nav ul{width:100%;height:100%;position:absolute;left:0px;top:0px;width:0%;text-align: left;background: rgba(25,169,235,0.9);}
.m_main_nav ul li{font-size:16px;line-height: 50px;overflow:hidden;width:100%;padding-left: 10px;box-sizing: border-box;}
.m_main_nav ul li.li_title{font-size: 18px;color:#ffffff;border-bottom:1px solid #ffffff;overflow: visible;}
.m_main_nav ul li .first_nav{height:50px;border-bottom:1px solid #ffffff;}
.m_main_nav ul li .first_nav .f_nav_title{width:calc(100% - 40px);float:left;height: 50px;overflow: hidden;}
.m_main_nav ul li .first_nav .arrow{width:40px;height:50px;float:right;transition: 0.3s;text-align: center;}
.m_main_nav ul li .first_nav .arrow i{transition: 0.3s;display: block;}
.m_main_nav ul li .first_nav .arrow.up{transform: rotate(180deg);}
.m_main_nav ul li .sec_nav{padding:0px 15px;box-sizing: border-box;transition: 0.4s;display: none;}
.m_main_nav ul li .sec_nav .sec_nav_list{height:45px;border-bottom: 1px dashed #ffffff;line-height: 45px;font-size: 14px;width:100%;display: block;}
.m_main_nav ul li a{color:white;}
.m_main_nav ul li .clo{width:50px;height:50px;display: block;float:right;margin-right: -50px;background: rgba(66,44,41,0.6);text-align: center;}
.m_main_nav ul li .clo i{color:#ffffff;font-size: 28px;}
.m_main_nav.brand1 ul{background: rgba(66,175,186,0.9);}

.dede_pages{text-align: center;margin:40px auto auto auto;}
.dede_pages a{width:30px;height:25px;line-height: 25px;font-size: 14px;margin-bottom: 10px;}
.dede_pages .current{width:30px;height:25px;line-height: 25px;font-size: 14px;color:white;background-color: #D9212B;display: inline-block;margin-bottom: 0px;margin-left:5px;border:1px solid #D9212B;}
.dede_pages .num{width:30px;height:25px;line-height: 25px;padding-top:0px;font-size: 14px;color:#333333;background-color: white;display: inline-block;float:none;margin-bottom: 0px;margin-left:15px;}
.dede_pages .num:hover{background-color: #D9212B;color:white; }
.dede_pages .next{width:50px;height:25px;line-height: 25px;font-size: 14px;margin-top: auto;padding-top:0px;color:white;background-color: #D9212B;display: inline-block;float:none;text-align: center;margin-bottom: 0px;margin-left:15px;}
.dede_pages .prev{width:50px;height:25px;line-height: 25px;font-size: 14px;padding-top:0px;color:white;background-color: #D9212B;display: inline-block;float:none;text-align: center;margin-bottom: 0px;}

.m_foot{width:100%;position:fixed;height:40px;background-color:#56A343;display: none;bottom:0;left:0;padding:2px 0;z-index: 998;}
.m_foot li{width:33.33%;float:left;position: relative;}
.m_foot li .img{display: block;width:25px;height:25px;margin:auto;}
.m_foot li .ewm{width:80px;height:80px;position: absolute;top:-80px;left:7px;display: none;}
.m_foot li span{display: block;text-align: center;font-size:13px;color:#ffffff;line-height: 14px;}

}

@Media screen and (max-width: 480px){
.index_title .cn_title{font-size: 20px;line-height: 20px;}
.index_title .en_title{font-size: 16px;line-height: 16px;}
.index_title .line{width:80px;}
.index_title .des{line-height: 24px;font-size: 13px;width:80%;}

.index_product .con{width:75%;margin:40px auto auto auto;}
.index_product .con .pro_ul li{width:90%;margin-left: 2.5%}
.index_product .con .pro_ul li .li_title{font-size: 14px;line-height: 14px;}
.index_product .con .prev_product_btn{width:20px;height:80px;background-size: 100% 100%;top:50px;}
.index_product .con .next_product_btn{width:20px;height:80px;background-size: 100% 100%;top:50px;}

.index_about{margin:40px auto auto auto;}
.index_about .con .about_con .left_con .title{font-size: 16px;line-height: 32px;}
.index_about .con .about_con .left_con .des{font-size: 14px;line-height: 30px;}
.index_about .con .about_con .left_con .more{margin-top: 20px;}

.index_news{margin:40px auto auto auto;}
.index_news .con .left_news ul li .li_con{width:66%;}
.index_news .con .left_news ul li .li_con .li_title a{font-size: 15px;line-height: 17px;}
.index_news .con .left_news ul li .li_con .li_des{font-size: 12px;line-height: 16px;margin-top: 4px;}

.main_bottom{margin-top: 35px;}

.inner_cate_con li{margin-right: 15px;font-size: 15px;}
.inner_cate_con li a{padding:0px 12px;}


.contact{margin:30px auto;}
.contact .right_con .company_title{font-size: 20px;line-height: 22px;}
.contact .right_con .contact_info p{font-size: 15px;line-height: 17px;margin-top: 15px;}

.case{margin-top: 30px}
.case .case_ul li{width:48.5%;margin-bottom: 25px;}
.case .case_ul li .li_title{height:16px;line-height: 16px;font-size: 14px;}
.case .case_ul li .li_des{font-size: 13px;}

.product{margin-top: 30px;}
.product .product_ul li{width:48.5%;margin-bottom: 25px;}
.product .product_ul li .li_title{font-size: 14px;}

.news{margin:30px auto;}
.news .news_ul{width:100%;margin-left: auto;}
.news .news_ul li{padding-bottom: 10px;}
.news .news_ul li .li_con .li_title{font-size: 14px;margin-top: 0px;}
.news .news_ul li .li_con .li_des{height:36px;margin-top: 5px;line-height: 18px;font-size: 12px;}
.news .news_ul li .li_con .li_date{font-size: 12px;margin-top: 5px;line-height: 12px}
.news .news_ul li .li_con .li_more{margin-top: 5px;}

.news2 .left_news_list{width:60%;}
.news2 .left_news_list .news_list li{height:50px;line-height: 50px;font-size: 16px;}
.news2 .left_news_list .news_list li.sub{height:45px;line-height: 45px;font-size: 14px;}
.news2 .news_ul li{margin-bottom: 25px;}
.news2 .news_ul li .li_con .li_title{font-size: 14px;margin-top: 0px;line-height: 14px;}
.news2 .news_ul li .li_con .li_des{font-size: 12px;height:40px;line-height: 20px;margin-top: 6px;}
.news2 .news_ul li .li_con .li_line{height:1px;margin-top: 5px;}
.news2 .news_ul li .li_con .li_date{font-size: 12px;margin-top: 5px;line-height: 12px;}
.news2 .news_ul li .li_con .li_more{width:80px;height:22px;font-size: 13px;margin-top: 5px;}


.myfooter {
	height: 4em;
	position: fixed;
	left: 0;
	width: 100%;
	z-index: 999;
	bottom: 0;
	background: #DA2129;
	display:none;
}

.myfooter li {
	width: 33.3%;
	float: left;
	position: relative;
	font-size: 0.9em;
	text-align: center;
	color: #fff;
	line-height: 1em;
	height: 5.33em;
	box-sizing: border-box;
	-moz-box-sizing: border-box;
	-webkit-box-sizing: border-box;
	-o-box-sizing: border-box;
	border-right: 1px solid rgba(255,255,255,0.2);
}

.myfooter li:last-child:before {
	height: 0;
}

.myfooter li em {
	width: 28.125%;
	display: block;
	margin: 0 auto 0.2em auto;
	padding: 0.3em 0 0.10em 0;
}

.myfooter li em img {
	width: 28px;
	height: auto;
}
.myfooter li .ewm{width:50px;height:50px;margin-top: 3px}
.myfooter li a {
	color: #fff;
}

}

</pre></body></html>