@media only screen and (max-width: 1680px){
	

}
@media only screen and (max-width: 1600px){
	

}

@media only screen and (max-width: 1542px){
        .footer_nav{width: 70%;}
        .footer_nav ul li{margin-right: 5%;}

}
@media only screen and (max-width: 1440px){
	.renmen_img{width: 40%;}
    .renmen_ms{width: 56%;}
}
@media only screen and (max-width: 1366px){
    .footer_nav{width: 67%;}
    .footer_nav ul li{margin-right: 6%;}
    .chanpin_show_z_s_ms h2{font-size: 22px; margin-bottom: 20px;}
    .tyt_titt{max-width: 26%;}
    .chanpin_show_z_s_ms ul li{margin-bottom: 17px;}
    .jjfa_y_k_z{width: 21%;}

}
@media only screen and (max-width: 1280px){
    .footer_nav{width: 62%;}
    .footer_nav ul li{margin-right: 5%;}
}

@media only screen and (max-width: 1152px){
	
}
@media only screen and (max-width: 1024px){
    .centerBox{width: 93%;}
    .header{position: fixed; top: 0; left: 0; z-index: 9999999; width: 100%; background: #fff;}
    .mianbao{display: flex;}
    .zhongying{display: none;}
    .logo{width: 20%;}
    .logo img{width: 100%;}
    .nav{display: none;}
    .footer_logo{float: none; width: 100%;}
    .footer_logo img{max-width: 100%; margin: 0 auto;}
    .footer_nav{display: none;}  
    .gaoo{height: 120px;}
    .footer_x_y{float: none; width: 50%; margin: 0 auto;}
    .footer_bq_z{float: none; width: 50%; margin: 0 auto; margin-bottom: 10px;}
    .footer_x_z{margin-bottom: 20px; float: none;}
    .footer_x_z ul li{font-size: 14px;}


}
@media only screen and (max-width: 768px){
    .sj_nav{top: 70px;}
    .mianbao{height: 70px;}
    .logo{height: 70px; width: 50%;}
    .sousuo{height: 70px; width: 30%;}
    .gaoo{height: 70px;}
    .chanpin_lb ul li{width: 48%; margin-right: 4%;}
    .chanpin_lb ul li:nth-of-type(2n){margin-right: 0;}
    .ty_tit{max-width: 40%;}
    .ty_tit h2::after{margin-top: 5px;}
    .ty_tit::after{margin-top: 10px;}
    .xdh{padding: 20px 0;}
    .chanpin_erji .swiper-container{width: 70%;}
    .chanpin_erji .swiper-button-prev{width: 15%;}
    .chanpin_erji .swiper-button-next{width: 15%;}
    .chanpin_sanji ul li{line-height: 40px;}
    .xdh p{font-size: 14px; padding-left: 20px;}
    .xdh p a{padding: 0 2px;}
    .chanpin_lb ul li h2{font-size: 14px;}
    .chanpin_lb ul li{margin-bottom: 30px;}
    .chanpin_lb{padding-bottom: 30px;}
    .chanpin_show_z{float: none; width: 100%;}
    .chanpin_show_y{float: none; width: 100%;}
    .chanpin_show_z_s_lun{float: none; width: 100%; margin-bottom: 20px;}
    .chanpin_show_z_s_ms{float: none; width: 100%;}
    .chanpin_show_z_s_ms h2{margin-bottom: 20px; font-size: 20px;}
    .chanpin_show_z_s_ms ul li{margin-bottom: 10px;}
    .chanpin_show_z_s_ms dl dt{line-height: 40px;}
    .chanpin_show_z_nr, .chanpin_show_z_nr *{font-size: 14px; line-height: 1.6;}
    .chanpin_show_z_nr img{margin-bottom: 20px;}
    .chanpin_lbb ul li{width: 100%; margin-right: 0;}
    .renmen_ms h3{font-size: 12px;}
    .renmen_ms p{font-size: 14px;}
    .fan a{float: none; width: 100%; display: table; line-height: 30px; font-size: 14px;}
    .fan a:last-of-type{float: none;}
    .fan{padding: 30px 0;}
    .gywm_ms, .gywm_ms *{font-size: 14px; line-height: 1.6;}
    .gywm_lun{padding-bottom: 50px;}
    .news_z{float: none; width: 100%;}
    .chanpin_bt_lm ul li{width: 32%; line-height: 40px;}
    .news_img{float: none; width: 100%; margin-bottom: 20px;}
    .news_ms{float: none; width: 100%;}
    .news_ms h4{margin-top: 0; font-size: 14px;}
    .jjfa_z{float: none; width: 100%;}
    .jjfa_img{float: none; width: 100%; margin-bottom: 20px;}
    .jjfa_y{float: none; width: 100%;}
    .jjfa_y_k_z{float: none; width: 100%; border-right: none; padding: 10px 0;}
    .jjfa_y_k_y{float: none; width: 100%;}
    .jjfa_y_k_y h3{margin-top: 0;}
    .jjfa_y_k_y p{font-size: 14px; line-height: 1.8; margin-bottom: 10px;}
    .jjfa_y_k_y h3{font-size: 14px;}
    .jjfa_y h2{font-size: 20px;}
    .jjfa_y_k_z dl dt{margin-bottom: 20px;}
    .news_ms p{margin-bottom: 10px;}
    .lxwm_dt{width: 100%; float: none; height: 250px;}
    .lxwm_y{float: none; width: 100%; padding: 20px;}
    #allmap{height: 250px !important;}
    .page_ul ul li{width: 100%; display: block;}
    .page_logo{width: 70%;}
    .kefu{display: none;}
    .index_img{margin-bottom: 10px;}
    .index_img img{width: 40px;}
    .index_ul ul li h2{font-size: 14px;}
    .index_zs{padding: 30px 0;}
    .ty_titt{max-width: unset;}
    .lunbo .swiper-button-next{width: 25px; height: 50px;}
    .lunbo .swiper-button-prev{width: 25px; height: 50px;}
    .index_zs_lun .swiper-button-next{width: 25px; height: 50px;}
    .index_zs_lun .swiper-button-prev{width: 25px; height: 50px;}
    .index_zs_lun .swiper-slide h2{font-size: 14px;}
    .gsdt_z{float: none; width: 100%;}
    .gsdt_y{float: none; width: 100%; padding: 20px;}
    .tyt_titt h2{font-size: 20px;}
    .index_jjfa_ms{padding: 10px;}
    .index_jjfa_ms h2{margin-bottom: 10px; font-size: 16px;}
    .index_jjfa_ms h3{font-size: 14px;}
    .index_jjfa_lun .swiper-container{padding-bottom: 60px;}
    .index_ul ul{margin-top: -20px;}
    .ty_titt h4{font-size: 14px;}
    .index_zs_lun{padding-bottom: 50px;}
    
    
    
    
    

}
@media only screen and (max-width: 640px){
	
}
@media only screen and (max-width: 414px){

}
@media only screen and (max-width: 375px){

}
@media only screen and (max-width: 325px){
}