@Media screen and (max-width: 1280px){
.max_width{width:97%;max-width: 1280px;}
.qy_nav li{font-size: 14px;}
.index_product_introduction .icon_ul li{padding:25px 8px;}
.index_product_introduction .icon_ul li .li_icon{font-size: 16px;padding-right: 45px;background-size: 38px 40px;text-align: center;}
.index_product_introduction .icon_ul li:nth-child(2) .li_icon{background-size: 38px 45px;}
.index_product_introduction .icon_ul li:nth-child(3) .li_icon{background-size: 38px 45px;}
.index_product_introduction .icon_ul li:nth-child(4) .li_icon{background-size: 38px 45px;}
.index_product_introduction .icon_ul li:nth-child(5) .li_icon{background-size: 38px 45px;}

.index_news .con .left_con .news_list_con .news_cate .news_cate_a{font-size: 16px;}
.index_news .con .left_con .news_con .news_ul li{font-size: 14px;}
.index_news .con .right_con .knowledge_ul li{font-size: 14px;}
}

@Media screen and (max-width: 1000px){
.qy_nav li{font-size: 13px;}
}


@Media screen and (max-width: 768px){
.max_width{width:100%;padding-left:10px;padding-right: 10px;box-sizing: border-box;}
.qy_top{display: none;}
.tel_con{display: none;}
.qy_head{margin-top: 5px;}
.qy_head .logo{width:40%;}
.qy_nav_con{margin-top: 0px;height: auto;max-width: 100%}
.qy_nav{max-width: 100% !important;padding-left: 0px;padding-right: 0px;display: block;}
.qy_nav li{width:25%;border-right:1px solid #E5E5E5;border-bottom: 1px solid #E5E5E5;box-sizing: border-box; }
.qy_nav li a{padding:0;line-height: 16px;display:flex;align-items: center;justify-content: center;}

.main_banner{margin-top: 5px;}

.index_product_introduction .icon_ul li{width:48%;margin-right: auto;margin-bottom: 5px;}
.index_product_introduction .icon_ul li:nth-child(2n){float:right;}

.index_title .title{font-size: 25px;line-height: 25px;}
.index_title .des{font-size: 14px;}

.index_scence .scence_con .scence_ul{width:80%;}

.index_about .left_about{width:100%;margin-top: 25px;}
.index_about .right_video{width:100%;height: 370px;padding-top: 0px}

.index_process .con li .li_title{font-size: 15px;}
.index_process .con li .line{margin-top: 20px}

.index_news .con .left_news_con{width:100%;}
.index_news .con .left_con{width:100%;}
.index_news .con .right_con{width:100%;margin-top: 25px;}
.index_news .con .left_con .news_list_con .news_cate .news_cate_a{width:100px;height:35px;line-height: 35px;}
.index_news .con .left_news_con .other_news_con{width:100%;}

.link{display: none;}

.message_con .message_box{padding:25px 10px 5px 10px;}

.inner_list_con .inner_list li{font-size: 15px;margin-right: 10px;}

.news ul li .li_con .li_title{font-size: 20px;}

.location{height:30px;box-shadow: 0px 3px 5px 1px #f3f3f3;}
.location .con{margin:auto;}
.location .con .cur_location{margin-top: 25px;font-size: 13px;line-height: 14px;}

.case_cate{margin:20px auto auto auto;padding:15px 10px 15px 0;background-color: #f6f6f6;border:1px solid #EAEAEA;}
.case_cate li{float:left;margin-left: 3%;font-size: 15px;}
.case_cate li a{transition:0.2s;}
.case_cate li:hover a{color:#0091EF;}
.case_cate li.on a{color:#0091EF;font-weight: bold;}

.case .con li{width:48.5%;float:left;margin:auto auto 20px auto;}
.case .con li:nth-child(2n){float:right;}
.case .con li .li_title{font-size: 14px;}


.nav_more{position: relative;width: 45px;height: 40px;float: right;cursor: pointer;opacity: 0.9;margin-bottom: 0.1rem;margin-left: 30px;}
.nav_more span{display: block;position: absolute;height: 4px;top: 22px;left: 8px;right: 0px;background-color: #132F6D}
.nav_more span:before,.nav_more span:after{content:"";display: block;position: absolute;width: 100%;height: 4px;background: #132F6D;}
.nav_more span:before{top: -10px;}
.nav_more span:after{bottom: -10px;}
.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(19,47,109,0.9);}
.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;}

.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: #193773;display: inline-block;margin-bottom: 0px;margin-left:5px;border:1px solid #193773;}
.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: #193773;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: #193773;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: #193773;display: inline-block;float:none;text-align: center;margin-bottom: 0px;}

.m_foot{width:100%;position:fixed;height:40px;background-color:#56A343;display: block;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){
.qy_head .logo{width:55%;float:none;margin:auto;display: block;}
.index_scence .scence_con .next_scence i{font-size: 30px;}
.index_scence .scence_con .prev_scence i{font-size: 30px;}

/****首页流程*/
.index_process{margin-top: 40px;}
.index_process .con li{width:90px;float:left;margin-right: 15px;margin-bottom: 20px;}
.index_process .con li .icon{width:100px;height:100px;overflow: hidden;}
.index_process .con li .icon img{width:100%;}
.index_process .con li .line{width:100%;margin-top: 40px;}
.index_process .con li .line img{width:100%;}
.index_process .con li .li_title{font-size: 18px;line-height: 18px;margin-top: 20px;color:#ffffff;text-align: center;}
.index_process .con li:nth-child(2n){width:12.8125%;display: none;}


.index_about{margin-top: 35px;}
.index_about .left_about .about_title{font-size: 20px;line-height: 20px;}

.index_process .con li .li_title{font-size: 16px;}

.main_bottom{padding:10px 0px 70px 0;}
.main_bottom .con{text-align: center;color:#ffffff;line-height: 20px;font-size: 12px;}

.index_news{margin:30px auto;}

.message_con .message_list .submit{font-size: 16px;}

.news ul li{padding-bottom: 15px;margin-bottom: 20px;}
.news ul li .li_line{display: none;}
.news ul li .li_date{width:14%;}
.news ul li .li_date .date_con{font-size: 12px;}
.news ul li .li_date .date_con span{font-size: 14px;}
.news ul li .li_con .li_title{height:40px;line-height: 20px;font-size: 15px;}
.news ul li .li_con{width:60%;}
.news ul li .li_date .li_more{margin-top: 2px;}
.news ul li .li_con .li_des{height:40px;line-height: 20px;font-size: 12px;}

.news_detail{max-width:96%;padding:30px 10px;box-sizing: border-box;margin:15px auto 30px auto;}

.dbdh{min-width: 320px;max-width: 640px;width: 100%;position: fixed;bottom: 0;z-index: 10;display: block}
.dbdh li{float:left; width:25%; height:50px;background:#193773;padding-top:5px; box-sizing: border-box;border:1px solid rgba(239,237,229,0.1);}
.dbdh li:first-child{}
.dbdh li em{display:block;width:20px;height:20px;margin:0 auto 5px auto;   line-height: 0;}
.dbdh li em img{width:100%; height:100%;}
.dbdh li i{display:block; font-size: 13px; line-height: 13px; color:#FFF; text-align: center;}

.myfooter {
	height: 4em;
	position: fixed;
	left: 0;
	width: 100%;
	z-index: 999;
	bottom: 0;
	background: #422C29;
	display: block;
}

.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;
}

}