/* CSS Document */
@media only screen and (min-width:1920px){
	html{
		font-size: 11px;
	}
}
@media only screen and (min-width: 1420px){
	.w{width:1200px;}
	
}
@media only screen and (max-width: 1420px) {
	#top_product .swiper-slide:hover .p_bg{
	display: none;
}
}
@media only screen and (max-width: 1200px) {

	#news_l{
		width:31.25%;
	}
	#news_r{width:60% ;float:right;}
}
@media only screen and (max-width: 992px) {
	html {
	font-size: 9.5px;/* 整体字体缩小 */
}
	.navli a {
	line-height: 32px;
	}
	#title{display: none;}
	#main_left{display: none;}
	#main_right{width: 100%;}
	.qr_code_l{display: none;}
	#footer .qr_code .qr_code_r{width: 100%;}
	#case .ctitle{padding-bottom: 20px;padding-top: 20px;}
.tab-tle{display: none;}
#top_product .swiper-container{height: auto}
#news{margin-top:20px;}
#kefu_wrap {
	display: none;/* QQ不显示 */
}
.tbox {
	display: none;
}
.tbox #gotop {
	display: none;
}
.swiper-pagination-bullet {
	display: none;
}
	.swiper-button-prev,.swiper-button-next{display: none;}
#mess_index_l {
	display: none;
}
	.nav_map{
		display: block;
	}
	#copyright{
		margin-bottom: 87px;
	}
	#index_about{padding-bottom: 20px;}
	#index_about_title{padding:30px 0;padding-left: 0;width: 100%;
	text-align: center;position: static;}
	#index_about_list_l{position: static;float: left;margin:auto;margin-top: 100px}
	#index_about_list_r{width: 50%;position: static;}
	#index_about_list_more{left: 0;bottom:0;}
	#search{display: none;}
	#news_title{width: 100%}
	#news_content{width: 100%;}
	#news .pic_bottom,#news .pic_top{width:100%; }
	#news .pic_bottom{width: 60%;}
	#news .pic_top{width:40%}
}
@media only screen and (max-width: 768px) {
	html {
	font-size: 9px;/* 整体字体缩小 */
}
	.image-item{width:42.6%;}
	#news_l{width: 100%;padding: 0;}
	#news_r{width: 100%;}
	#footer .fitem{width: 80%;margin-left: 20%}
	#footer .qr_code{width: 80%;margin-left: 20%}
	#index_about{
		padding-bottom: 40px;
	}
	#index_about_list_l {
	width: 100%;
	text-align: center;
	margin:  20px auto;
	position: static;
	float: none;
}
#index_about_list_r {
	width: 100%;
	padding-right: 0;
	float: none;
	text-align: center;
	position: static;
	}
	
#index_about_list_r img {
	float: none;
}
#index_about_list_more{
	position: static;
	float: none;
	}	

.case_left,.case_right{
	width: 100%;
}
.case_down{
	display: block;
}
#case .pic{
	width: 48%;
	margin-left: 4%;
}
#case .pic:nth-child(odd){
	margin-left: 0;
}
	.footer_l{
		width: 50%
	}
	.footer_r{
		width:50%;
	}
	.footer_ll,.footer_rl{display: none;}
	.footer_lr,.footer_rr{width: 100%;text-align: center;}
	.footer_rr_main{text-indent: 0;}
	.footer_l{background: #5d5f64}
	#fnav_r{display: none;}
	#copyright{
		padding-top:30px;
	}
}
@media only screen and (max-width: 576px) {
	html {
	font-size: 8.5px;/* 整体字体缩小 */
}
	.pc{display: none;}
	.wap{display: block;}
	#content_lm span{display: none;}
	#content_lm{text-align: center;}
	#case .ctitle{padding-bottom: 10px;padding-top: 10px;}
	.news_r_time{display: none;}
	
	#footer .fitem{width: 100%;margin-left: 0;}
	#footer .qr_code{width: 100%;}
	#news_titele_more{display: none;}
	#news_title {text-align: center;}
	.m_nav{display: block;}
	
	
	#index_about_list_more{position: static;}
}
@media only screen and (max-width: 414px) {
	#copyright{
		margin-bottom: 60px;
	}
}
@media only screen and (max-width: 375px) {
	#copyright{
		margin-bottom: 50px;
	}
}
@media only screen and (max-width: 360px) {
	#copyright{
		margin-bottom: 40px;
	}
}