img{max-width:100%;}
.footer_sec_copy .cnt .copy_intro{margin:15px 0;}
.pub_page_side_main .cnt .pub_page_side .pub_page_side_menu_list .menu_item{padding:0 20px;text-align:left;box-sizing:border-box;}
.pub_page_side_main .cnt .pub_page_side .pub_page_side_menu_list .menu_item a{margin:0;}
.pub_page_side_main .cnt .pub_page_side .pub_page_side_menu_list .menu_item>a{padding:15px 0;}
.pub_page_side_main .cnt .pub_page_side .pub_page_side_menu_list .menu_item:hover{background:none;border-color:#e5e5e5;}
.pub_page_side_main .cnt .pub_page_side .pub_page_side_menu_list .menu_item:hover>a,.pub_page_side_main .cnt .pub_page_side .pub_page_side_menu_list .menu_item:hover,.pub_page_side_main .cnt .pub_page_side .pub_page_side_menu_list .menu_item.hover>a{color:#ee551f;font-weight:normal;}
.pub_page_side_main .cnt .pub_page_side .pub_page_side_menu_list .menu_item:hover dl a{color:#000;}
.pub_page_side_main .cnt .pub_page_side .pub_page_side_menu_list .menu_item dl a:hover,.pub_page_side_main .cnt .pub_page_side .pub_page_side_menu_list .menu_item dl a.on{color:#ee551f;}
.pub_turn_page a.current{background-color:#ee551f;color:#fff;border-color:#ee551f;}
.pub_page_side_main .cnt .pub_page_main .page_news_list .news_list .news_item img{border:1px solid #dedede;}

.index_sec_partner_and_advantage .index_sec_partner .cnt .partner_banner .bd .partner_list .partner_item .imgbox.pic{overflow:hidden;}

@media all and (min-width:768px){
	.footer_sec_link .cnt .link_title{margin:0;}
	.online_func .online_list .online_item .online_wnd{width:130px;height:130px;padding:1px;border:1px solid #dedede;background:#fff;margin-right:11px;}
	.online_func .online_list .online_item .online_wnd:before{
		content:'';position:absolute;border-style:solid;border-width:10px 0 10px 10px;border-color:transparent transparent transparent #fff;top:0;bottom:0;margin:auto;right:-10px;width:0;height:0;
	}
	.cnt{box-sizing:border-box;}
	.index_sec_product .cnt .product_list .product_item{width:33.33%;}
	.index_sec_product .cnt .product_list .product_item .imgbox.pic{height:400px;overflow:hidden;}
	.index_sec_product .cnt .product_list .product_item .imgbox.pic img{height: 100%;transform: translateX(-50%);margin: auto;bottom:0;top:0;}
	.index_sec_partner_and_advantage .index_sec_partner .cnt .partner_banner .bd .partner_list .partner_item{width:20%;box-sizing:border-box;}
	.index_sec_certificate .cnt .background.background_1 .background.background_2 .cnt .cnt_inside_border .certificate_list .certificate_item{width:21%;margin:25px 2%;box-sizing:border-box;}
	.index_sec_news .cnt .news_list .news_item{box-sizing:border-box;padding:10px 20px;}
	.footer_sec_navi .cnt .navi_sec_list .navi_sec_item{margin-right:70px;}
	.pub_page_side_main .cnt .pub_page_main .page_product_list .page_product_item{width:33.33%;}
	.pub_page_side_main .cnt .pub_page_main .page_product_list .page_product_item .pic.imgbox img{height:100%;}
	.pub_page_side_main .cnt .pub_page_main .page_product_list .page_product_item .pic.imgbox .border{border:none;}
	.pub_page_side_main .cnt .pub_page_main .page_news_list .news_list .news_item .imgbox.pic{width:230px;}
	.pub_page_side_main .cnt .pub_page_main .page_news_list .news_list .news_item .intro{margin-left:250px;}
	.pub_page_side_main .cnt .pub_page_main .page_news_list .news_list .news_item .intro .news_brief{min-height:inherit;}
}
@media all and (max-width:768px){
	.index_sec_product .cnt .product_list .product_item{width:46%;margin:0 2% 15px;box-sizing:border-box;}
	.index_sec_product .cnt .product_list .product_item .intro .title{text-align:center;border-top:1px solid #ededed;padding:10px 0px;margin:0;}
	.index_sec_partner_and_advantage .index_sec_partner .cnt .partner_banner .bd .partner_list .partner_item{margin:0;}
	.index_sec_partner_and_advantage .index_sec_advantage .cnt .list .title_list .title_item{width:48%;margin:0 1% 5px;}
	.index_sec_news .cnt .news_list .news_item{padding:0 15px;}
	/*.online_func .online_list{text-align:center;box-sizing:border-box;font-size:0;}
	.online_func .online_list .online_item{float:none;display:inline-block;font-size:12px;}*/
	.online_func .online_list .online_item.online_wechat{display:block;}
	.online_func .online_list .online_item .online_wnd{width:130px;height:130px;}
	.pub_page_side_main .cnt .pub_page_main .page_news_list .news_list .news_item .imgbox.pic{display:none;}
	.pub_page_side_main .cnt .pub_page_main .page_news_list .news_list .news_item .intro{margin-left:0;}
	.pub_page_side_main .cnt .pub_page_side .pub_page_side_menu_list .menu_item{width:100%;}
}

/*二级分类*/
.have_child{}
.have_child.hover>a{color:#ee551f;}
.have_child .one_child{position:relative;}
.have_child .one_child img.left_arrow{position:absolute;top:0;bottom:0;margin:auto;right:0px;}
.have_child dl{display:none;padding-bottom:10px;margin:0;}
.have_child dl dd{margin:0;}
.have_child dl a{margin-bottom:10px;display:block;text-indent:1em;padding:5px 0;color:#000;}
.have_child dl a.on{color:#ee551f;}
.have_child.open img.left_arrow{transform:rotate(90deg);}
.have_child.open dl{display:block;}