/*
 * XiaoyuCMS (http://www.zzshe.com)
 * Copyright (c) 2013-2018 http://www.zzshe.com All rights reserved.
 * Author: 小鱼儿网络 <195094303@qq.com>
 */
 
@font-face { 
font-family: Libre Baskerville; src: url('../fonts/LibreBaskerville.otf'); }
body{font-family:Arial,'microsoft yahei',Helvetica, sans-serif; color: #333;}
header,
.xy-site-header{background-color: #fff;}
a{transition: 0.5s;-webkit-transition: 0.5s;-moz-transition: 0.5s;}
ul{list-style:none;}
ul, li {list-style: none;margin: 0; padding: 0;}
.clear{clear: both;}
.img-thumbnail{transition : opacity 0.7s;}
.img-thumbnail:hover,.opacity_img:hover{opacity: 0.75;}

/*顶部信息 — 与导航同色同宽，左对齐 HOME*/
.xy-site-header{border-bottom: none;}
.top_menu{
	font-size: 13px;
	width: 100%;
	height: 38px;
	background-color: #066;
	color: rgba(255,255,255,.88);
	border-bottom: 1px solid rgba(255,255,255,.08);
	letter-spacing: .02em;
	text-align: left;
}
.top_menu > .container{
	padding-left: 15px;
	padding-right: 15px;
}
.top_menu_inner{
	display: flex;
	align-items: center;
	justify-content: flex-start;
	height: 38px;
	width: 100%;
	margin: 0;
	padding: 0;
	text-align: left;
}
.top_menu .top_lang{
	float: none;
	height: auto;
	padding: 0;
	margin: 0 0 0 auto;
	flex: 0 0 auto;
}

.header_main{
	padding: 22px 0 18px;
	background: #fff;
	border-bottom: 1px solid #eef1f1;
}
.header_main_row{display: flex; align-items: center;}
.header_logo_col,
.header_meta_col{float: none;}
.header_meta_col{
	display: flex;
	justify-content: flex-end;
	align-items: center;
}
.logo_link{display: inline-block;}
.logo{margin: 0;max-width: 280px;height: auto;}
.top_search{float: none; width: 100%; max-width: 320px; clear: none; margin: 0;}

.top_bg{color: #777;width: 100%;height: 35px;border-bottom: 1px solid #e4e4e4;}
.top_menu .top_email{
	padding: 0;
	margin: 0;
	float: none;
	width: auto;
	flex: 0 0 auto;
	font-size: 13px;
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	gap: 0 22px;
	justify-content: flex-start;
	line-height: 38px;
	color: rgba(255,255,255,.9);
	text-align: left;
}
.top_menu .top_email i{
	color: rgba(255,255,255,.9);
	margin-right: 7px;
	font-size: 13px;
	width: 14px;
	text-align: center;
}
.top_menu .top_meta_item,
.top_menu .top_email a{
	color: rgba(255,255,255,.9);
	margin-right: 0;
	text-decoration: none;
	display: inline-flex;
	align-items: center;
	font-weight: 400;
}
.top_menu .top_meta_item:hover,
.top_menu .top_email a:hover{color: #fff;text-decoration: none;}
.top_menu .top_meta_item.phone{color: #fff;font-weight: 500;}

/* 社媒：统一单色图标，无彩色 PNG */
.nav_icons{
	margin: 0;
	padding: 0;
	display: flex;
	align-items: center;
	gap: 2px;
}
.nav_icons a{
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 28px;
	height: 28px;
	color: rgba(255,255,255,.85);
	border-radius: 0;
	padding: 0;
	background: transparent;
	transition: color .2s ease, opacity .2s ease;
	text-decoration: none;
}
.nav_icons a:hover{
	color: #fff;
	background: transparent;
	transform: none;
	opacity: 1;
}
.nav_icons img{display: none;}
.nav_icons i{
	font-size: 14px;
	line-height: 1;
	width: 14px;
	text-align: center;
	border-radius: 0;
}
.nav_icons .xy-icon-x{
	display: block;
	width: 13px;
	height: 13px;
	fill: currentColor;
}
.nav_inquiry i{font-size: 24px;color: #fe8101;margin-top: -5px;display: none;}

/*幻灯片*/
.flash img{width: 100%;}
.flash ul.bxslider{list-style:none;}
.flash div.bx-pager{bottom: 4%;}
.flash div.bx-controls-direction{display:none;}

/*产品搜索*/
.search_group{
	float: right;
	width: 100%;
	height: 42px;
	background-color: #f6f8f8;
	color: #8a9393;
	margin: 0;
	border: 1px solid #e2e8e8;
	border-radius: 2px;
	overflow: hidden;
	transition: border-color .25s ease, box-shadow .25s ease;
}
.search_group:focus-within{
	border-color: #066;
	box-shadow: 0 0 0 3px rgba(0,102,102,.08);
}
.search_group input.form-control{
	border-radius: 0;
	box-shadow: none;
	color: #334;
	padding: 0 0 0 14px;
	height: 40px;
	background: transparent;
	border: none;
}
.search_group input.form-control:focus{box-shadow: none;}
#search_submit{
	background-color: #066;
	color:#fff;
	height: 40px;
	width: 46px;
	font-size: 15px;
	margin-top: 0;
	border-radius: 0;
	display: inline-flex;
	align-items: center;
	justify-content: center;
	line-height: 1;
}
#search_submit:hover{color:#fff;background-color: #044;cursor: pointer;}

/*首页图组*/
.index_adv {margin-top: 20px;}
.adv_desc{padding: 0px 15px;text-align: center;border-radius: 5px;border: 1px solid #eee;border-bottom: 5px solid #066; margin: 10px 0;background-color: #fafafa;
        transition: 0.5s;-webkit-transition: 0.5s;-moz-transition: 0.5s;min-height: 400px;}
.adv_desc:hover{background-color: #066;}
.adv_desc:hover p{color: #fff;}
.adv_desc a{color: #333; font-size: 20px;font-weight: bold;}
.adv_desc a:hover{text-decoration: none;color: #fff;}
.adv_desc h2{margin: 0;}
.adv_desc span{padding: 2px 25px;background-color: #ddd;display: inline-block;border-radius: 5px;}
.adv_desc p{line-height: 1.8;min-height: 80px;}
.adv_desc img{padding: 15px 0;max-width: 100%;}
.adv_desc i{font-size: 40px;background-color: #066;color: #fff;padding: 20px 25px;border-radius: 50px;margin: 10px 0px;
    transition:all 0.6s;-webkit-transition:all 0.6s;}
.adv_desc:hover i{border-radius: 0px;margin: 10px;}

/*首页-公司简介*/
.about_bg{padding: 50px 0;}
.aboutbg {background-color: rgb(255 ,255 ,255 ,0.75);min-height: 370px;}
.about_img{max-width: 100%;}
.about_h3{color: #066;font-size: 19px;margin-top: 60px;}
.about_p{font-size: 15px;font-style: italic;color: #aaa;margin-top: 20px;}
.about_content{font-size: 16px;line-height: 34px;color: #555;margin:15px 0;text-align: center;}
.about_btn{display: block;text-align: center;width: 150px;padding: 8px 0px;color: #fff;background-color: #066;margin: 20px auto;border:1px solid #066;}
.about_btn:hover,.about_btn:focus{color: #066;text-decoration: none;background-color: transparent;border:1px solid #066;}

/*首页产品*/
.product_index{margin:45px 0px 0px 0px;}
.product_head {text-align: center;}
.product_head h2{font-family: nunito sans,sans-serif;font-size: 36px; color: #232323;text-transform: uppercase;font-weight: bold;margin-top: 0;}
.product_head span{display: inline-block;padding: 2px 20px;background-color: #999;border-radius: 10px;}
.product_head p{font-size: 18px; color: #444;padding: 10px 0;}
.product_list{clear: both;padding: 15px 0px 0px 0px;}
.product_list2{padding-top: 20px;}
.product_img{padding-left: 15px; padding-right: 15px; min-height: 0; margin-bottom: 24px;}
/* 1:1 图框：绕开 Bootstrap img{height:auto}，图一律裁切同尺寸 */
.product_img > a:first-child{
	display: block;
	position: relative;
	width: 100%;
	height: 0;
	padding-top: 100%;
	overflow: hidden;
	margin-bottom: 10px;
	background: #f5f5f5;
	border: 1px solid #eee;
}
.product_img > a:first-child img,
.product_img img,
.product_img .img-thumbnail,
.product_img .opacity_img{
	position: absolute;
	left: 0;
	top: 0;
	display: block;
	width: 100% !important;
	height: 100% !important;
	max-width: none !important;
	max-height: none !important;
	margin: 0;
	padding: 0;
	border: none !important;
	border-radius: 0;
	object-fit: cover;
	object-position: center;
}
.product_list2 div.product_img{min-height: 0;margin-bottom: 24px;}
/* 标题固定两行 */
.product_title{
	text-align: center;
	margin: 0;
	height: 40px;
	max-height: 40px;
	line-height: 20px;
	overflow: hidden;
	display: -webkit-box;
	-webkit-line-clamp: 2;
	-webkit-box-orient: vertical;
	word-break: break-word;
}
.product_title a{
	font-size: 14px;
	color: #2F2F2F;
	display: block;
	line-height: 20px;
	max-height: 40px;
	overflow: hidden;
	word-break: break-word;
}
.product_title a:hover{text-decoration: none;color:#066;}

@media screen and (min-width:1200px) {
	.product_list .product_img:nth-child(4n+1){
		clear: both;
	}
}
@media screen and (max-width:768px) {
	.product_list .product_img:nth-child(2n+1){
		clear: both;
	}
}

/*首页-公司案例*/
.com_list{padding-top: 10px;}
.company{min-height: 100px;}
.company img{border: 1px solid #eee;}
.com_list .bx-wrapper .bx-pager.bx-default-pager a:hover, .com_list .bx-wrapper .bx-pager.bx-default-pager a.active {background: #066;border: 1px solid #066;}
.com_list .bx-wrapper .bx-pager.bx-default-pager a{border: 1px solid #066;}
a.bx-next {margin-right: -20px;}
a.bx-prev { margin-left: -20px;}

/*首页-资讯*/
.service_bg{padding: 60px 0;margin: 20px 0;text-align: center;background-size: cover; background-repeat: no-repeat; background-attachment: fixed;margin-bottom: 60px;}
.service_head p{font-family: nunito sans,sans-serif;font-size: 36px; color: #fff;font-weight: bold;}
.service_head h2{font-size: 18px; color: #001a57;padding: 10px 0;font-weight: bold;}
.service{margin: 20px 0;min-height: 140px;}
.service p{font-size: 70px;color: #066;font-weight: 300;margin: 0;}
.service span{font-size: 16px;color: #666;}
.service_btn{display: inline-block;padding: 15px 30px;color: #fff;border-radius: 5px;background-color: #066;margin: 20px 0px;font-weight: bold;}
.service_btn:hover,.about_btn:focus{color: #fff;text-decoration: none;background-color: #444;}

/*首页-新闻*/
.news_head{margin-bottom: 20px;}
.news_head h2{font-family: 'Libre Baskerville', serif;text-align: center; margin-top: 45px; font-size: 32px; color: #444;}
.news_list{clear: both;padding: 5px 0px 0px 0px;margin-right: -15px;margin-left: -15px;}
.news_img{}
.news_img img{max-width: 100%;border-radius:10px;}
.news_title {min-height: 56px;}
.news_title a{font-size: 18px;color: #222;font-weight: bold;}
.news_desc a:hover{text-decoration: none;color:#066;}
.new_but {color: #066;font-weight: bold;}
.new_but:hover {color: #222;}

.form_in .form-control{margin: 15px 0;border-radius: 0;border: 1px solid #ccc;}
.butt_in{text-align: center;}
.butt_in button {width:150px;height:35px;font-size:15px;background: transparent;color:#fff;margin: 20px 0;border:1px solid #fff;transition: 0.5s;-webkit-transition: 0.5s;-moz-transition: 0.5s;}
.butt_in button:hover{background-color:#444;color:#fff;border:1px solid #444;}

/*列表页-购物车*/
.inquire_img img{max-width: 100%;}
.inquire_name a{font-size: 18px; color: #333;}
.inquire_desc a:hover{text-decoration: none;}
.inquire_name p{margin: 10px 0;}
.inquire_list li{padding: 10px 0;border-bottom: 1px dotted #ccc;}
.inquire_list .inquiry_num{border: 1px solid #ccc;border-radius: 4px;height: 34px;}
.remove {float: right;}
.remove a{color: #f00;}

/*列表页-左侧栏目*/
.left_h3{height: 50px;font-size: 20px;font-weight: normal;color: #545454;line-height: 50px;border-bottom: 1px solid #ebebeb;}
.left_h3 span{display: inline-block;height: 50px;border-bottom: 1px solid #066;}
.left_nav_ul{list-style:none;margin:0px;padding:0px; margin:15px 0px 0px 0px;padding-bottom: 10px;}
.left_nav_ul > li{position:relative; border-bottom: 1px solid #f2f2f2; background: url(../images/left_li.gif) 6px 15px no-repeat;padding:8px 0px 8px 18px; }
.left_nav_ul > li:last-child {border-bottom: none;}
.left_nav_ul > li > a{text-decoration:none; color:#656464;}
.left_nav_ul > li > a:hover,.left_nav_ul li a.left_active{color:#066;}

.menu_head{cursor:pointer; font: 600 18px/30px "Open Sans", sans-serif; width:35px; text-align:center;color:#303c4b;display:inline-block;position: absolute; top:3px; right:0px;}
.menu_head:hover{ color: #066;}

/*列表页-左侧二级栏目*/
ul.left_snav_ul{list-style:none;padding:0px;display: none; padding-top: 8px;}
ul.left_snav_ul > li{ margin:0px;padding:5px 0px 5px 10px; background: url(../images/left_sli.gif) 0px 13px no-repeat;}
ul.left_snav_ul > li > a{border:0;color:#797979;padding: 5px 0px 5px 0px;}
ul.left_snav_ul > li > a:hover{ text-decoration: none;color:#E60703;}

.left_snav_ul_li{ margin:0px;padding:5px 0px 5px 10px; background: url(../images/left_sli.gif) 0px 13px no-repeat;}
.left_snav_ul_li a{border:0;color:#969494;padding: 5px 0px 5px 0px;}

/*列表页-左侧新闻*/
.left_news{clear: both;list-style:none;margin:0px;padding:0px;}
.left_news li{color:#545455;border-bottom: 1px dotted #dddddd;background: url(../images/li.png) no-repeat left 15px;line-height:21px; padding: 10px 0px; padding-left:14px;}
.left_news li a{color:#2F2F2F;}
.left_news li a:hover,
.left_news li a:focus{text-decoration:none;color:#03b29c;}

/*列表页-左侧联系*/
.left_contact{margin:30px 0px 35px 0px;}
.left_contact p{clear: both;line-height: 24px;}

/*列表页-横幅*/
.page_bg{height: 160px;margin-bottom: 0px;}

/*列表页-面包屑*/
.bread_bg{background-color: #f3f3f3;margin-top: 20px;}
.bread_nav{padding: 10px 20px;}
.bread_nav span{color: #066;padding-right: 6px;}
.bread_nav a{color: #2F2F2F;}
.bread_nav a:hover{color: #066;text-decoration: none;}

/*列表页-右栏*/
.right_head{clear: both;}
.right_head h2{height: 50px;font-size: 20px;font-weight: normal;color: #545454;line-height: 50px;border-bottom: 1px solid #ebebeb;}
.right_head h2 span{display: inline-block;height: 50px;border-bottom: 1px solid #066;}
.right_contents{clear: both;padding:15px 0px 15px 0px; line-height:28px; overflow: auto;}
.right_contents_h1{margin: 0px;padding: 10px 0px;text-align: center;color: #000;font-size:24px;color:#434343;font-weight:bold;line-height: 34px;}
.right_contents img {max-width: 840px;}

/*列表页-右侧新闻*/
.right_new{clear: both; list-style:none;margin:0px; padding:0px 0px 20px 0px;}
.right_new li{color:#898989;background: url(../images/li.png) no-repeat left 18px;font-size: 16px;line-height:22px; padding:12px 0px; padding-left:13px;border-bottom: 1px dashed #e3e2e2;}
.right_new li a{color:#2F2F2F;}
.right_new li a:hover,.right_new li a:focus{text-decoration:none;color:#066;}
.right_new_time{float:right;}
.relevant_new ul.right_new li{font-size: 14px;}

/*列表页-右侧案例*/
.case_list{clear: both;padding: 25px 0px 0px 0px;margin-right: -15px;margin-left: -15px;}
.case_list2{padding-top: 20px;}
.case_img{padding-left: 15px;padding-right: 15px;min-height: 270px;}
.case_img img{margin-right: auto;margin-left: auto;display: block;max-height: 270px;max-width: 100%;height: auto; margin-bottom: 10px; padding: 0px 0px 0px 0px;}
.case_list2 div.case_img{min-height: 160px;}
.case_title{text-align: center;height: 40px;}
.case_title a{color: #2F2F2F;}
.case_title a:hover{text-decoration: none;color:#066;}

/*分页样式*/
.page{clear:both;margin:20px 0px 20px 0px;text-align: center; }
.page a{display: inline-block; font-family: Arial; font-size: 13px; border: #dbdbdb 1px solid; padding:4px 9px; margin: 2px; margin-bottom: 5px; color: #31363c; text-decoration: none}
.page a:hover,.page a:focus{font-family: Arial;font-size: 13px;border: #066 1px solid;padding:4px 9px;color: #fff;background-color: #066;}
.page .current{font-family: Arial;border: #066 1px solid; font-size: 13px; padding:5px 9px; color: #fff;margin: 2px;background-color: #066}

/*产品详细页*/
.showpic_box,.proinfo_box{margin: 30px 0px 20px 0px;}
.product_h1{margin:0px; line-height:22px; font-size:16px;font-weight: bold;color: #000; padding-bottom:10px;border-bottom: 1px dotted #ccc; }
.product_info{list-style:none;padding:0px;margin-top:10px;}
.product_info p{line-height:28px; }
.product_btn{margin-top: 25px;}

.product_info{list-style:none; padding:0px; margin-top:8px;}
.product_info li{ line-height:24px; padding-bottom:10px;}

#pic-page{text-align: center;margin-top:10px;}
#pic-page a{margin: 0 2px;}
#pic-page a img{width:40px;padding: 2px;border: solid #ccc 1px;margin-bottom:5px;}
#pic-page a:hover img,#pic-page a.active img {border: solid #5280DD 1px;}
.product_con {clear: both; border-top: 1px dotted #a9a9a9;margin:10px 0px 20px 0px;padding:20px 0px 0px 0px; line-height:26px;overflow: auto; }
.photo_con {clear: both;margin:0px 0px 20px 0px; padding:10px 0px 20px 0px;line-height:26px;overflow: auto; }
.product_con img,.photo_con img {max-width: 840px; }
.list_related{
	clear: both;
	margin-top: 50px;
	margin-bottom: 40px;
	padding-bottom: 10px;
	overflow: hidden;
}
.list_related .related_list{
	overflow: hidden;
	padding-bottom: 28px;
	margin-left: -15px;
	margin-right: -15px;
}
.list_related .related_list:after{
	content: "";
	display: table;
	clear: both;
}
.list_related div.product_img{
	min-height: 0;
	margin-bottom: 20px;
	float: left;
}
.list_related .product_img > a:first-child{
	padding-top: 100%;
	height: 0;
}
.list_related .product_title{
	height: 40px;
	max-height: 40px;
	line-height: 20px;
	overflow: hidden;
}

/*按钮样式*/
.download_btn {float: right;display: block;margin: 10px 10px 20px 0px;}
.page-btn {display: inline-block;float: left; background-color: #066;border-radius: 0px; border: none; transition:background 0.3s;margin-right: 15px; }
.page-btn:hover,.page-btn:focus {background-color:#444;}
.grey-btn {border-radius: 0px;border: none;background-color: #E8E8E8;}
.grey-btn:hover,.grey-btn:focus {background-color: #ccc;}

/*在线留言订购*/
.feedback {margin-top: 50px;}
.form-horizontal .form-group{margin-right: -10px;margin-left: -10px;margin: 20px 20px;}
.codeimg{margin: 0px 0px -10px -18px;}
.a2a_default_style{display: inline-block;}

/*上一个下一个*/
.point{clear: both; margin:20px 0px 40px 0px;padding-bottom: 40px;line-height:22px;}
.point span.to_prev{text-align:center;}
.point span.to_prev a{color:#337AB7;}
.point span.to_prev a:hover{color: #ea042b;text-decoration: none;}
.point span.to_next{text-align:center;}
.point span.to_next a{color:#337AB7;}
.point span.to_next a:hover{color: #ea042b;text-decoration: none;}

/*标签样式*/
.tags{margin: 18px 0px 10px 0px;}
.tags a{margin: 0px 5px 8px 0px;}
.tags_list{padding: 5px 10px 100px 10px;}
.tags_ul{margin-top: 0px;}
.tags_ul li{line-height: 28px;margin-bottom: 8px;padding-bottom: 10px;}
.tags_ul h3{font-size: 14px;padding: 0px;margin: 0px;line-height: 20px;}
.tags_ul p{font-size: 13px;padding: 0px;margin: 0px;color: #777;line-height: 20px;padding-top: 8px;}

/*网站地图*/
ul.ul_sitemap{margin: 30px 0px 40px 30px;}
ul.ul_sitemap li{list-style: none;line-height: 26px;clear: both; }
ul.ul_sitemap li a{color: #7d7d7d;}
li.small_li_sitemap{clear: both;padding-left: 12px;}
li.small_li2_sitemap{float: left;padding-left: 20px; }

/*友情链接*/
.link_box{background-color: #025858;padding:10px 0px;text-align: center;color: #fff;font-size: 13px;border-bottom: 1px dotted #066;}
.link_box a{color: #fff;padding:0px 0px 0px 10px;font-size: 13px;}
.link_box a:hover{text-decoration: none;color: #fff;}
.link_box a:last-child{border-right:0px;}
.link_box button{display: none;}
.link_title{font-size: 13px;margin-right: -6px;}
.link_title:after{content:":";}
.link_box p {margin-top: 5px;}

/*底部TAGS*/
.tags_box{background-color: #025858;padding:10px 0px;text-align: center;color: #f6f6f6;font-size: 13px;}
.tags_box a{color: #fff;padding:0px 2px 0px 8px;font-size: 13px;}
.tags_box a:hover{text-decoration: none;color: #066; }
.tags_box a:last-child{border-right:0px;}
.tags_box button{display: none;}
.tags_title{font-size: 13px;margin-right: -6px; }
.tags_title a{padding:0px;}
.tags_title:after{content:":";}

/*底部信息*/
footer{color:#fff;padding:50px 0px 0px 0px;background-color: #066;font-size: 15px;}
.footer_contact {line-height: 28px;}
.footer_icon {padding-top: 10px;}
.footer_icon a:hover{text-decoration: none;}
.footer_icon img{width: 40px;height: 40px;}
.footer_sitemap{color: #fff;}
.footer_sitemap:hover,.footer_sitemap:focus {color: #115F90;text-decoration: none;}

/*底部分类*/
.footer_menu p{margin: 0 0 6px;white-space: nowrap;}
.footer_menu a{color: #fff;line-height: 22px;white-space: nowrap;display: inline-block;}
.footer_menu a:hover{color: #444;text-decoration: none;}
.footer_menu_first{font-family: 'Libre Baskerville', serif;font-size: 20px;font-weight: bold;margin-bottom: 8px;}
.footer_menu_first a{white-space: nowrap;}
.footer-bar {padding: 10px 0;text-align: center;color: #fff;background-color: #025858;margin-top: 30px;}

/*大屏幕样式*/
@media screen and (min-width: 769px) {
.logo {margin: 0;max-width: 280px;}

/*导航样式 — 与顶栏同色，内容边对齐 */
.navbar {margin:0px;border:none;background-color: #066;min-height: 48px;}
#top_nav.navbar{box-shadow: none; border-top: 1px solid rgba(255,255,255,.08);}

.navbar-nav > li {}
.navbar-nav > li:first-child {}
.navbar-nav > li:last-child {}
.navbar-nav > li > a {text-align: center;}
.navbar-default .navbar-nav > li > a {
	color: #fff;
	font-size: 15px;
	padding:14px 22px;
	letter-spacing: .04em;
	font-weight: 500;
	text-transform: uppercase;
}
/* 顶栏 / logo / 导航同一 .container 内容边 */
#top_nav > .container{
	padding-left: 15px;
	padding-right: 15px;
}
#top_nav .navbar-collapse{
	padding-left: 0;
	padding-right: 0;
	margin-left: 0;
	margin-right: 0;
}
#top_nav .navbar-nav{margin-left: 0; margin-right: 0;}
#top_nav .navbar-nav > li:first-child > a{padding-left: 0;}
#top_nav .navbar-nav > li:last-child > a{padding-right: 0;}
.navbar-default .navbar-nav > li > a:hover,
.navbar-default .navbar-nav > li > a:focus,
.navbar-default .navbar-nav > li > a.active,
.navbar-default .navbar-nav > .active > a,
.navbar-default .navbar-nav > .active > a:hover,
.navbar-default .navbar-nav > .open > a,
.navbar-default .navbar-nav > .open > a:hover,
.navbar-default .navbar-nav > .open > a:focus {
background-color: rgba(0,0,0,.18); color: #fff; }
.navbar-brand {display: none;}

/*导航-触发滚动*/
.navbar-fixed-top {margin-top:0px;}
.navbar-fixed-top ul.navbar-nav > li > a {padding: 15px 25px 15px 25px;color: #fff;}

/*导航二级菜单*/
.nav_small {background-color:#066;padding: 10px 0px;padding-bottom: 15px;border-radius: 0px;border: none;box-shadow: none;opacity: 0.92;}
.nav_small > li > a {line-height:20px;padding: 8px 28px 8px 18px;text-align:left;color: #fff;font-size: 13px;text-transform: capitalize; position: relative;}
.nav_small > li > a:hover {color: #fff;background-color: #444;}
#app_menudown,.app_menudown,#search_btn {display:none !important;}
.mfoot_box {display:none;}

/* 电脑端：只显示文字旁箭头，强制隐藏右侧展开钮 */
.navbar-default .navbar-nav > li.dropdown > a.app_menudown,
.nav_subdown{
	display: none !important;
}
.xy-nav-caret{margin-left: 6px; font-size: 12px; opacity: .9; vertical-align: middle; display: inline-block;}
.navbar-default .navbar-nav > li > a .xy-nav-caret{font-size: 13px; margin-left: 5px; display: inline-block;}
.nav_small > li.has-submenu > a,
.nav_small > li > a.xy-nav-has-child{
	padding-right: 28px;
}
.xy-nav-caret-right{
	position: absolute;
	right: 10px;
	top: 50%;
	margin: -6px 0 0 0;
	font-size: 12px;
}

/*导航三级菜单*/
.dropdown-menu2{position:absolute;left:100%;z-index:22;display:none;top:0;width:194px; margin:0; padding: 6px 0; background:#066;}
      .dropdown-menu2 li{background:#066;height:32px;line-height:32px;color:#333;padding:0;}
      .dropdown-menu2 li a{color:#fff;text-decoration:none;font-size:12px;display:block; padding: 0 14px;}
      .dropdown-menu2 li:hover{background:#444}
      .dropdown-menu2 li:hover a{color:#fff}
      .dropdown-menu li.dropdown{position:relative;}
      .dropdown-menu li.dropdown:hover .dropdown-menu2{display:block!important;}
      @media screen and (max-width:1000px) {
      .dropdown-menu2{padding:5px 10px;position:initial;left:initial;width:99%;}
      .dropdown.open .dropdown-menu2{display:block;}
      .dropdown-menu2 li{background:#e4e6e8}
      .dropdown-menu2 li a{display:block;}
      .xy-nav-caret-right{display:none;}
              }
      
}

/*小屏幕样式*/
@media screen and (max-width: 768px) {
/* 手机端隐藏左侧分类栏 */
.xy-left-aside{display: none !important;}

.logo {display: block;margin: 0 auto;max-width:260px;}
.header_main{padding: 14px 0 12px;}
.header_main_row{display:block;}
.top_lang,.top_search{display: none;}
.search_group{margin: 5px 0px 20px 0px;}
#topsearch{display: none;}
/* 手机顶栏显示邮箱（左对齐） */
.top_menu .top_email{
	display: flex !important;
	width: 100%;
	justify-content: flex-start;
	align-items: center;
	gap: 0;
	font-size: 12px;
	line-height: 38px;
}
.top_menu .top_email .top_meta_item.phone{display: none;}
.top_menu .top_email .top_meta_item{
	max-width: 100%;
	overflow: hidden;
	text-overflow: ellipsis;
	white-space: nowrap;
}
.top_menu_inner{justify-content: flex-start;}

/*手机-导航搜索图标*/
#search_btn {float: right;margin-top: 7px;padding:8px 13px;font-size: 17px;border-radius: 4px; color: #fff;}
#search_btn:hover,#search_btn:focus {cursor: pointer;background-color: #444;}

/*手机-导航样式*/
.navbar {margin: 0px;border:0px;min-height: 50px;background-color: #066;}
.navbar-default .navbar-brand {color: #fff;font-size: 16px;}
.navbar-default .navbar-brand:hover,.navbar-default .navbar-brand:focus {color: #fff;}
.navbar-toggle {border:none;}
.navbar-default .navbar-collapse,.navbar-default .navbar-form {border:none;}
.navbar-default .navbar-toggle:hover,
.navbar-default .navbar-toggle:focus {background-color: #444;}
.navbar-default .navbar-toggle .icon-bar {background-color: #fff;}
.navbar-default .navbar-nav {margin-top: 0px;margin-bottom: 0px;}
.navbar-default .navbar-nav > li:last-child{border: none;}
.navbar-default .navbar-nav > li > a,
.navbar-default .navbar-nav .open .dropdown-menu > li > a {color: #fff;}
 .navbar-default .navbar-nav > li > a:hover,
 .navbar-default .navbar-nav > li > a:focus,
 .navbar-default .navbar-nav > .active > a, 
 .navbar-default .navbar-nav > .active > a:hover, 
 .navbar-default .navbar-nav > .active > a:focus,
 .navbar-default .navbar-nav > .open > a, 
 .navbar-default .navbar-nav > .open > a:hover, 
 .navbar-default .navbar-nav > .open > a:focus,
 .navbar-default .navbar-nav .open .dropdown-menu > li > a:hover {
 background-color: #444; color: #fff;}
.navbar-fixed-top {margin-top:0px;opacity: 0.9;}

.dropdown-menu2 li a{ padding-left:40px;color:#fff;text-decoration:none;font-size:14px;display:block;}

/*手机-首页产品*/
.product_head h2{font-size: 30px;}
.product_index{margin-top: 10px;}
.product_list{padding: 20px 0px 0px 0px;}
.product_img{min-height:0; margin-bottom: 20px;}
.product_list2 div.product_img{min-height:0; margin-bottom: 20px;}

/*手机-首页简介*/
.about_img {margin-bottom: 20px;}
.service_head p {font-size: 28px;}

/*手机-首页新闻*/
.news_head h2{font-size: 25px; margin-top: 30px; }
.news_box{margin: 10px 0;}
.right_new_time,.news_time {display: none;}

.page_bg{display: none;}
.right_contents img,.product_con img,.photo_con img {max-width: 100%;}
.right_contents_h1{font-size:18px;line-height: 24px;}
.feedback{margin-top:20px;}
.proinfo_box {margin-bottom: 80px;}
#pic-page a img {width:35px;}
#cmsFloatPanel{display: none;}
.point span.to_prev,.point span.to_next {text-align:left;padding-bottom: 8px;}

/*手机-底部信息（底栏占位由 body padding-bottom / xy_mfoot 负责，勿再叠 margin）*/
.footer_contact {margin-bottom:30px;}
.footer_menu{margin-bottom: 20px;}
.footer_menu_first{margin-bottom: 8px;}
.footer-bar{margin-bottom: 0;}

/*手机-友情链接*/
.link_box a {display: block;border-right:0px;padding:4px 0px;}
.link_title{display: block; }
.link_title:after {content:"";}
.link_box button{display: inline-block;background-color: transparent;border: none;float: right;margin-top: -20px;}
.link_box button:hover,
.link_box button:focus{color: #066;}
.link_list{display: none;padding-top: 7px;}

/*手机-Tags标签*/
.tags_box a{display: block;border-right:0px;padding:4px 0px;}
.tags_title{display: block;}
.tags_title:after{content:"";}
.tags_box button{display: inline-block;background-color: transparent;border: none;float: right;margin-top: -20px;}
.tags_box button:hover,.tags_box button:focus{color: #066;}
.tags_rows{display: none;padding-top: 7px; }

/*手机-底部按钮*/
.mfoot_box{background-color: #fafafa;}
.mfoot_nav {width:25%;float:left;background-color: #fafafa;text-align:center;color:#898989;} 
.mfoot_nav:hover,.mfoot_nav:focus {background-color: #e4e4e4;cursor:pointer;}
.mfoot_nav a {color:#898989;display:block;}
.mfoot_nav a:hover,.mfoot_nav a:focus{ text-decoration:none;}
.mfoot_nav span {display:block;padding:3px 0px 0px 0px;}
.mfoot_share {width: 200px;padding: 5px;}

.advantage_head {text-align: center;}
.advantage_head h2{font-size: 40px;}
.remove {float: left;}
.form_in{display: inline-block;width: 100%;}

}

@media screen and (max-width: 767px) {
.copyright_p{display:none;}

/* 折叠导航：一级文字与右侧展开箭头同一行 */
.navbar-nav > li > a .xy-nav-caret{display: none !important;}
.navbar-default .navbar-nav > li.dropdown{
	position: relative;
}
/* 一级/二级展开箭头统一：右侧 48×48 垂直居中 */
.navbar-default .navbar-nav > li.dropdown > a.app_menudown,
.navbar-default .navbar-nav > li.dropdown > a.app_menudown:hover,
.navbar-default .navbar-nav > li.dropdown > a.app_menudown:focus{
	display: block !important;
	position: absolute !important;
	top: 0;
	right: 0;
	width: 48px;
	height: 48px;
	line-height: 48px;
	padding: 0 !important;
	margin: 0;
	text-align: center;
	font-size: 16px;
	color: #fff !important;
	float: none;
	z-index: 2;
	background: transparent !important;
	border: none !important;
	box-shadow: none !important;
}
.navbar-default .navbar-nav > li.dropdown > a.xy-nav-has-child{
	min-height: 48px;
	line-height: 48px;
	padding-top: 0;
	padding-bottom: 0;
	padding-right: 48px;
}

/* 手机端分类展开 — 简洁大气 */
.navbar-default .navbar-nav .nav_small{
	position: static !important;
	float: none;
	width: 100%;
	margin: 0;
	padding: 4px 0 8px;
	background: #055a5a;
	border: none;
	border-radius: 0;
	box-shadow: none;
	opacity: 1;
}
.navbar-default .navbar-nav .nav_small > li{
	border: none;
}
.navbar-default .navbar-nav .nav_small > li.has-submenu{
	position: relative;
	background: #055a5a;
}
.navbar-default .navbar-nav .nav_small > li > a{
	position: relative;
	min-height: 48px;
	line-height: 48px;
	padding: 0 48px 0 18px;
	font-size: 14px;
	font-weight: 500;
	color: rgba(255,255,255,.95);
	text-align: left;
	text-transform: none;
	letter-spacing: .02em;
	border-bottom: 1px solid rgba(255,255,255,.08);
	background: transparent !important;
	white-space: nowrap;
	overflow: hidden;
	text-overflow: ellipsis;
}
.navbar-default .navbar-nav .nav_small > li > a:hover,
.navbar-default .navbar-nav .nav_small > li > a:focus,
.navbar-default .navbar-nav .open .dropdown-menu.nav_small > li > a:hover,
.navbar-default .navbar-nav .open .dropdown-menu.nav_small > li > a:focus{
	background: rgba(0,0,0,.1) !important;
	color: #fff;
}
/* 二级展开按钮：与一级同位置同尺寸 */
.navbar-default .navbar-nav .nav_small .xy-nav-caret-right{
	display: none !important;
}
.navbar-default .navbar-nav .nav_subdown,
.navbar-default .navbar-nav .nav_subdown:hover,
.navbar-default .navbar-nav .nav_subdown:focus,
.navbar-default .navbar-nav .nav_subdown:active,
.navbar-default .navbar-nav .open .dropdown-menu .nav_subdown,
.navbar-default .navbar-nav .open .dropdown-menu .nav_subdown:hover,
.navbar-default .navbar-nav .open .dropdown-menu .nav_subdown:focus,
.navbar-default .navbar-nav .open .dropdown-menu .nav_subdown:active{
	display: block !important;
	position: absolute !important;
	top: 0;
	right: 0;
	width: 48px;
	height: 48px;
	line-height: 48px;
	padding: 0 !important;
	margin: 0;
	text-align: center;
	color: rgba(255,255,255,.9) !important;
	font-size: 16px;
	z-index: 3;
	background: transparent !important;
	background-color: transparent !important;
	border: none !important;
	box-shadow: none !important;
	outline: none !important;
}
.navbar-default .navbar-nav .nav_subdown.is-open .fa{
	transform: rotate(180deg);
}
.navbar-default .navbar-nav .nav_subdown .fa,
.navbar-default .navbar-nav .app_menudown .fa{
	display: inline-block;
	line-height: 48px;
	vertical-align: top;
	transition: transform .2s ease;
}
.navbar-default .navbar-nav .dropdown-menu2{
	display: none;
	position: static !important;
	left: auto !important;
	top: auto !important;
	width: 100% !important;
	margin: 0;
	padding: 0 0 4px;
	background: rgba(0,0,0,.14);
	box-shadow: none;
	border: none;
}
.navbar-default .navbar-nav .nav_small > li.dropdown:hover > .dropdown-menu2{
	display: none; /* 手机禁用悬停展开，只点箭头 */
}
.navbar-default .navbar-nav .nav_small > li.dropdown.open > .dropdown-menu2{
	display: block;
}
.navbar-default .navbar-nav .dropdown-menu2 > li{
	background: transparent;
	height: auto;
	line-height: 1.35;
	padding: 0;
}
.navbar-default .navbar-nav .dropdown-menu2 > li > a{
	padding: 11px 18px 11px 34px;
	font-size: 13px;
	font-weight: 400;
	color: rgba(255,255,255,.82);
	border-bottom: 1px solid rgba(255,255,255,.05);
	background: transparent;
}
.navbar-default .navbar-nav .dropdown-menu2 > li > a:hover,
.navbar-default .navbar-nav .dropdown-menu2 > li > a:focus{
	background: rgba(0,0,0,.12);
	color: #fff;
}
.navbar-default .navbar-nav > .open > a,
.navbar-default .navbar-nav > .open > a:hover,
.navbar-default .navbar-nav > .open > a:focus{
	background-color: #1a3d3d;
	border-bottom: 1px solid rgba(255,255,255,.06);
}
}

/*320px到768px*/
@media screen and (min-width:320px) and (max-width:768px) {
.col-mm-1, .col-mm-2, .col-mm-3, .col-mm-4, .col-mm-5, .col-mm-6, .col-mm-7, .col-mm-8, .col-mm-9, .col-mm-10, .col-mm-11, .col-mm-12 {
float: left;
}
.col-mm-12 {
width: 100%;
}
.col-mm-11 {
width: 91.66666667%;
}
.col-mm-10 {
width: 83.33333333%;
}
.col-mm-9 {
width: 75%;
}
.col-mm-8 {
width: 66.66666667%;
}
.col-mm-7 {
width: 58.33333333%;
}
.col-mm-6 {
width: 50%;
}
.col-mm-5 {
width: 41.66666667%;
}
.col-mm-4 {
width: 33.33333333%;
}
.col-mm-3 {
width: 25%;
}
.col-mm-2 {
width: 16.66666667%;
}
.col-mm-1 {
width: 8.33333333%;
}
}