.MenuPhone{width: 20px;height: 20px;display: none;}
.MenuPhone span{display: block;background: #ffc209;width: 100%;height: 2px;margin-bottom: 5px;}
	.about_top>img{width: 100%;}
.Ny_nav .swiper a{position: relative;top: 0px;}

.kF_icon{position: fixed;right: 10%;bottom: 20%;z-index: 1000;}

@media screen and (max-width: 1440px){
	
	.tit{margin-top: 40px;margin-bottom: 30px;}
	.cs_name{font-size: 24px;}
	.case_btom h1{font-size: 18px;}
	.ixnew_nr h1{font-size: 16px;}
	.Ny_nav h1{font-size: 25px;}
	.Ny_nav .swiper a{font-size: 16px;}

}
@media screen and (max-width: 1230px){

.MenuPhone{display: block;margin-top: 25px;}
.heads{height: 70px;}
.nav{position: fixed;top: 70px;left: 0;width: 100%;margin: 0;background: #1e3360;display: none;}
.nav ul li{width: 100%;text-align: center;}
.logo{margin-top: 16px;}
.logo img{height: 40px;width: auto;}
.head_tel{margin-top: 17px;}
.head_lauger{margin-top: 21px;margin-right: 20px}
.head_tel span{font-size: 18px;}
.heads_zw{height: 70px;}
.nav ul li {padding: 10px 0;}
.nav ul li a{height: 50px;padding:  0;}
.nav ul li a::after{display: none;}
.nav ul li a::before{display: none;}
.case_cont ul li{width: 47%;}
.ovh img{width: 100%;height: auto;}
.ixnews_cont ul li{width: 50%;margin-bottom: 30px;}
.ny_swipers{width:80%;}
.Ny_nav{width: 100%;}
.GS_js img{width: 100%;}
.about_top > img{height: 300px;}
.Ny_nav{width: 84%;}
.qy_Fc ul li{padding: 10px;}
.case_nra img{width: 100%;height: auto;}
.Contact{margin: 30px auto;}
}


@media screen and (max-width: 820px){
	.ft_logo img{height: 50px;}
	.ft_nav{padding-left: 15px;margin-right: 15px;border: none;}
	.FootNr{padding-bottom: 10px;}
	.ft_logo{width: 100%;text-align: center;}
	.Cont_lt{width: 100%;}
	.Cont_rt{width: 100%;}

	
}
@media screen and (max-width: 650px){
.head_tel{display: none;}
.banner .swiper-button-prev{
	width: 20px;height: 20px;
}
.banner .swiper-button-next{
	width: 20px;height: 20px;
}
.cs_name{font-size: 16px;
}
.tit::before{
	width: 51%;
}
.cs_link a{top: 1px;font-size: 12px;
}
.case_cont ul{margin: 0px -1%;}
.case_cont ul li{width: 48%;margin: 1%;
}
.case_btom h1{font-size: 14px;margin: 0;padding: 10px 0;
}
.ixnews_cont ul li{width: 100%;
}
.ft_ewm{width: 100%;text-align: center;
}
.ft_ewm img{width: 100px;display: block;margin: 0 auto;margin-top: 20px;
}
.ft_nav{margin: 0;padding: 0;
}
.ft_nav p{font-size: 14px;
}
.FootNr{padding-top: 30px;
}
.ft_logo{margin-top: 0;
}
.Ny_nav .swiper a{font-size: 14px;
}
.Ny_nav .swiper a{padding: 10px 20px;position: relative;top: 0;
}
.Ny_nav .swiper-button-next{display: none;
}
.Ny_nav .swiper-button-prev{display: none;
}
.Ny_nav{width: 100%;
}
.ny_swipers{width: 90%;
}
.about_top > img{height: 200px;
}
.Ny_nav h1{margin-bottom: 20px;
}
.Ny_nav{top: 43%;
}
.Gs_tit span{font-size: 20px;
}
.GS_js h1{font-size: 20px;
}
.GS_js p{font-size: 14px;
}
.Zlis_firstlist ul li{width: 33.3%;padding: 10px;
}
.Zlis_lastlist ul li{width: 33.3%;padding: 10px;
}
.qy_Fc ul li{width: 50%;
}
.Gs_tit{margin-top: 30px;margin-bottom: 20px;}
.Ny_nav .swiper a{padding: 10px 18px;}
.caseDetail{padding: 20px;}
.case_nra h1{margin: 20px 0;font-size: 16px;}
.nrtit{margin: 20px 0;font-size: 16px;}
.case_nrb p{font-size: 14px;}
.Ywlist span{font-size: 14px;}
.mbx{height: 50px;line-height: 50px;font-size: 14px;}
.mbx span a{font-size: 14px;}
.mbx span{font-size: 14px;}
.Cont_rt{padding: 30px;}
.Cont_rttit span{font-size: 20px;}
.gs_em{width: 100%;display: block;margin-top: 10px;}
.Join_top{padding:20px 30px;}
.Join_cont{padding: 25px;}
.GwZz{width: 100%;}
.Join_hb ul li{margin-bottom: 15px;}
.Join_icon img{width: 12px;height: auto;}
.ixnews_cont ul li{margin-bottom: 20px;}
.ixnews_cont_lists ul li{margin-top: 30px;}
.ixnew_nr{padding:20px;}
.News_D_tit h1{font-size: 16px;}
.News_D_tit span{font-size: 14px;}
.News_Detailnr p{font-size: 14px;}
.nfenyes .fl a{font-size: 14px;}
.News_D_tit{margin-bottom: 15px;padding-top: 15px;}
.banner{height: 180px;}
.banner img{object-fit: cover;height: 100%;}
.banner .swiper{height: 100%;}
.Zlis_firstlist ul li{width: 50%;}
.Zlis_lastlist ul li{width: 100%;}
.qy_Fc ul li{width: 100%;}
.Ny_nav .swiper a{  padding: 10px 8px;}
.banner .swiper-button-prev,.banner .swiper-button-next{display: none;}
.mask-layer-container .small-content{width: 100%;}
.mask-layer-container .img-pre{width: 50px;left: 0;height: 50px;}
.mask-layer-container .img-next{width: 50px;right: 0;height: 50px;}
.kF_icon img{width: 60px;height: auto;}
.banner{height: 154px;}
}