/*
Theme Name: LEDPings
Theme URI: https://www.ledpings.com/
Author: easywolf
Author URI: https://www.ledpings.com/
Description: LED 显示屏行业企业站主题（LEDpings 版）。集成 SEO 与 GEO（生成式引擎优化 + 本地地域优化）能力，包含结构化数据、llms.txt、AI 爬虫策略、AI 智能摘要、FAQ 结构化数据与城市落地页。
Version: 2.0.0
Requires at least: 6.0
Tested up to: 6.9
Requires PHP: 7.4
License: GNU General Public License v2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html
Text Domain: ledpings
Tags: business, portfolio, blog, e-commerce, news, one-column, two-columns, right-sidebar, custom-logo, custom-menu, featured-images, footer-widgets, full-width-template, rtl-language-support, theme-options, translation-ready

LEDpings 主题，LED 显示屏企业站专用。与原 lcd 主题并存，可独立启用对比。
*/

/*home*/
i {
    font-style: normal
}


.banner .swiper-pagination-bullet-active{background: #e98c64;}
.banner .swiper-button-next::after, .swiper-button-prev::after{color: #fff;}
.ppd-img .swiper-pagination-bullet-active{background: #e98c64;}
.ppd-img .swiper-button-next::after, .swiper-button-prev::after{color: #e98c64;}
.banner {width: 100%; min-width: 1200px; height: 850px; text-align: center}
.header{padding: 0 60px; box-sizing: border-box; height: 80px; position: relative;}

.logo{width: 120px; height: 33px; float: left; margin-top: 20px;}
.logo img{width: 120px; height: 33px;}

.nav {float: left; margin-left: 60px;}
.nav ul{overflow: hidden;}
.nav li {
    float: left;
    position: relative;
    line-height: 60px;
    margin-left: 27px;
    margin-right: 27px;
}
.nav li>a {
    display: block;
    font-size: 18px;
    color: #333;
    text-align: center;
    margin-top: 8px;
    position: relative;
    transition: all 0.36s ease;
}
/* 让二级不继承一级样式*/
.nav li:hover>a {
    color: #333;
}
/* 鼠标滑过一级到二级时，固定一级下划线*/
.nav li>a::after {
    display: block;
    content: "";
    position: absolute;
    width: 0;
    height: 2px;
    background-color: #333;
    bottom: 0;
    transform: translateX(-50%);
    transition: all 0.6s cubic-bezier(.075, .82, .165, 1);
    left: 50%;
    opacity: 0;
}
/*鼠标滑过一级菜单下展示下划线动画*/
.nav li:hover>a::after {
    width: 100%;
    opacity: 1;
}
.nav ul > li[class*="current"]::after {
    display: block;
}
.nav ul > li::after {
    content: '';
    width: 100%;
    height: 2px;
    background: #333;
    display: block;
    position: absolute;
    bottom: 0;
    display: none;
}
.wap-menu {display: none;}
.search{position: relative; float: right; margin-top: 28px; cursor: pointer;}
.search_box{width:300px; height: 0; position: absolute;  z-index: 10; right: 0; top: 55px; transition-duration: 0.36s;
transition-timing-function: ease;transition-delay: 0s; overflow: hidden;background: #fff;}
.search_open .search_box{  height: 40px;}/*默认盒给0高，点击后展示全高*/
.search_int input{width: 100%;float: left; height: 40px; outline: none; background-color: #fff; border: none; color: #999; font-size: 14px; padding-left: 15px;}
.search_int {width: 250px;float: left;}
.entry-content p{ font-size: 18px; color: #666; text-align: center;}
.search_btn-b{float: right;width: 24px;height: 24px;margin-top: 8px;margin-right: 10px;}
.search_btn-b input{background: url(images/search.png);width: 24px;height: 24px;border: 0;}
.shop_link{float: right; line-height: 80px;}
.shop_link a{color: #999999; font-size: 14px; margin-right: 30px;}
.shop_link a:hover{color: #333333;}

.product{margin-top: 70px; overflow: hidden;}
.product_left{width: 50%; float: left;}
.product_img1{width: 100%; height: 400px; position: relative;}
.product_img1 img{width: 100%; height: 400px; display: block;}
.pro1_txt{position: absolute; top: 20px; left: 20px; width: 280px; height: 360px; background-color: #fff; padding-left: 35px; box-sizing: border-box;}
.product_en{text-transform: uppercase; font-size: 24px; color: #333333;letter-spacing:8px; line-height: 80px; margin-top: 10px;}
.product_cn{font-size: 30px; line-height: 35px; color: #333;} 
.product_text{font-size: 16px; color: #999; margin-top: 60px; line-height: 25px;}
.product_right{width: 50%; float: right;}
.product_img2{width: 100%; height: 800px; position: relative;}
.product_img2 img{width: 100%; height: 800px; display: block;}
.pro2_txt{position: absolute; left: 20px; bottom: 20px; right: 20px; height: 200px; background-color: #fff; padding-left: 35px; box-sizing: border-box;}
.product_text1{font-size: 16px; color: #999; margin-top: 10px; line-height: 25px;}

.product_list_box{width: 100%; overflow: hidden; background-color: #fafafa; padding: 0 60px; box-sizing: border-box;}
.column_tittle{text-align: center; margin-top:45px;}
.column_tittle h3{color: #cccccc; font-size: 48px; font-family: Arial, Helvetica, sans-serif; font-weight: normal; text-transform:uppercase;}
.column_tittle h4{color: #333; font-size: 24px; font-weight: normal;}
.product_list{border-left: 1px solid #eeeeee; border-top: 1px solid #eeeeee; overflow: hidden; margin-top: 40px;}
.product_list li{width: 33.33%; text-align: center; border-right: 1px solid #eeeeee; border-bottom: 1px solid #eeeeee; float: left; box-sizing: border-box; padding-bottom: 30px; position: relative;}
.product_list_img{overflow: hidden; width: 100%;}
.product_list li:hover{background-color: #fff;}
/* 图片按 2:3 竖版比例裁切，与线上一致 */
.product_list li img{display: block; width: 100%; height: auto; aspect-ratio: 3 / 4; object-fit: cover; background: #f2f2f2;}
.product_list li a{font-size: 18px; color: #333; font-weight: bold;}
.product_list li a:hover{transition: all 0.3s; color: #e98c64;}
/* 卡片标题：单行省略 */
.product_list .item_title{display: block; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; margin-top: 18px; padding: 0 15px; box-sizing: border-box;}
/* 卡片描述：单行截断 */
.product_list .item_desc{display: block; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font-size: 14px; color: #999; margin-top: 10px; padding: 0 15px; box-sizing: border-box; text-align: left;}
.item_cont{
    width: calc(100% - 20px);
    display: block;
    text-align: center;
    position: absolute;
    bottom: 0;
    left: 0;
    margin-bottom: 40px;
}
.product_list .item-cart-btn {
    visibility: hidden;
    transition: all 0.3s;
    opacity: 0;
    margin-bottom: -53px;
}
.product_list ul li:hover .item-cart-btn{
    visibility: visible;
    opacity: 1;
    margin-bottom: 0;
}
.product_list .btn_basket_cart {
    width: 192px;
    height: 53px;
    line-height: 50px;
    border-radius: 27px;
    text-align: center;
    font-size: 16px;
    font-weight: 300;
    margin-top: 20px;
    transition: all 0.3s;
    border: 1px solid #000;
    background-color: #fff;
}
.btn_basket_cart:hover {
    background: #ffa47d;
    color: #fff;
    border-color: #ffa47d;
}
.read_more{text-align: center; margin-top: 65px;}
.read_more a{font-size: 18px; font-size: 18px; color: #333333; border-bottom: 2px solid #333; padding: 0 5px;  display: inline-block; padding-bottom: 10px;}
.read_more a:hover{transition: all 0.3s; color: #e98c64; border-bottom: 2px solid #e98c64;}
.product_list li .item_meta{font-size: 15px; color: #999; display: block; margin-top: 12px; margin-bottom: 5px; padding: 0 15px; box-sizing: border-box; overflow: hidden; text-overflow: ellipsis; white-space: nowrap;}

.news_box{width: 100%; overflow: hidden; background-color: #fafafa; padding: 0 60px 104px 60px; box-sizing: border-box;padding-top: 65px}
.news{border-left: 1px solid #eeeeee; border-top: 1px solid #eeeeee; overflow: hidden; margin-top: 50px;}
.mt115{margin-top: 115px;}
.news_left_tittle{font-size: 18px; width: 60px; height: 24px; background-color: #feede5; line-height: 24px; color: #e98c64; text-align: center; float: left; margin-top: 3px;}
.news li{width: 50%; border-right: 1px solid #eeeeee; border-bottom: 1px solid #eeeeee; float: left; box-sizing: border-box; padding: 50px 40px; }
.news_text_box{width: 100%; float: left; margin-left: 0px;}
.news_text_box_index{width: 90%; float: left; margin-left: 10px;}
.news_link{overflow: hidden; text-overflow: ellipsis;/*文字溢出的部分隐藏并用省略号代替*/ white-space: nowrap; /*文本不自动换行*/}
.news_link a{font-size: 24px; color: #333333;}
.news_link a:hover{transition: all 0.3s; color: #e98c64;}.news_text{color: #999; font-size: 14px; line-height: 24px; margin-top: 42px;}
.news_more a{font-size: 14px; color: #333; margin-top: 42px; display: block;}
.news_more a:hover{color: #e98c64;}
.news li:hover{background-color: #fff; transition: all 0.3s;}
.news_time{float: right; text-align: center; font-family: Arial, Helvetica, sans-serif;}
.news_year{font-size: 14px; font-weight: bold; color: #999999;}
.news_day{font-size: 48px; color: #333; font-weight: bold;}

.footer{background-color: #fff; overflow: hidden; padding: 0 60px;}
.friendship_link{color: #333333; font-size: 14px; line-height: 60px; border-bottom: 1px solid #dddddd;}
.friendship_link a{color: #999999; font-size: 14px; margin-left: 36px;}
.footer_service{float: right;}
.footer_service img{width: 25px; height: 25px; display: block; float: left; margin-left: 37px;}
.footer_logo{float: left; width: 92px; height: 24px; margin-right: 48px;}
.footer_logo img{width: 100%; height: 24px; display: block;}
.footer_nav_box{padding-top: 26px; padding-bottom: 24px; overflow: hidden; border-bottom: 1px solid #dddddd;}
.footer_nav li{float: left; margin-top: 4px;}
.footer_nav li a{display: block; font-size: 14px; color: #333;}
.footer_nav li a:hover{transition: all 0.3s; color: #e98c64;}
.footer_nav li a::after{display: block; float: right; width: 1px; height: 15px; background-color: #dadada; content: ""; margin: 2px 20px 0 20px}
.footer_text_box{overflow: hidden; padding-top: 25px; padding-bottom: 45px;}
.footer_text{float: left; width: 600px;}
.footer_text p{font-size: 14px; color: #999; line-height: 24px;}
.footer_contact{float: right; margin-top: 20px;}
.footer_contact em{display: block; font-size: 30px; font-family:Arial, Helvetica, sans-serif; color: #333; text-align: right;}
.footer_contact p{color: #999; font-size: 14px;}




/*产品列表*/
.top_line{height: 1px; background-color: #dddddd;}
.content_1200{width: 1200px; overflow: hidden; margin: 0 auto 50px auto;}
.category_title{text-align: center; border-bottom: 1px solid #dddddd; margin-top: 50px; padding-bottom: 45px;}
.category_title h3{font-size: 36px; color: #333; font-weight: normal;}
.secondary ul{overflow: hidden;}
.secondary li{float: left; padding: 15px 0; margin-right: 25px;}
.secondary li a{font-size: 14px; color: #999; display: inline-block;}
.secondary li:hover{border-bottom: 1px solid #333; transition: all 0.3s;}
.secondary li:hover a{color: #333; transition: all 0.3s;}
.secondary li.current-cat{border-bottom: 1px solid #333;}/*current-cat是代码默认输出tittle,当点固定样式*/
.secondary li.current-cat a{ color: #333;}/*current-cat是代码默认输出tittle,当点固定样式*/
/* 产品列表（KAIDUN 风格）：三列卡片网格，间距分隔而非表格边框 */
.product_page_list{border: 0; overflow: visible; margin-top: 10px; background: #faf8f5; padding: 34px 30px 38px; box-sizing: border-box;}
.product_page_list ul{display: grid; grid-template-columns: repeat(3, 1fr); gap: 44px 30px; margin: 0; padding: 0;}
.product_page_list li{float: none; width: auto; text-align: left; border: 0; padding: 0; margin: 0; background: #fff; box-shadow: 0 2px 12px rgba(0, 0, 0, .07); transition: box-shadow .28s ease, transform .28s ease;}
.product_page_list li:hover{box-shadow: 0 12px 28px rgba(0, 0, 0, .13); transform: translateY(-3px);}
/* 图片区：浅灰底，产品图完整显示不裁切 */
.product_page_list .item_media{position: relative; background: #f2f2f2; overflow: hidden;}
.product_page_list .item_media a{display: block;}
.product_page_list .item_media img{width: 100%; height: auto; aspect-ratio: 4 / 3; object-fit: contain; display: block; padding: 16px; box-sizing: border-box; background: #f2f2f2;}
.product_page_list .item_img_empty{display: block; aspect-ratio: 4 / 3; background: #f2f2f2;}
/* 左上角编号徽章 */
.product_page_list .item_index{position: absolute; top: 0; left: 0; min-width: 28px; padding: 0 7px; background: rgba(255, 255, 255, .92); color: #555; font-size: 11px; font-weight: 700; line-height: 24px; letter-spacing: .06em; text-align: center;}
/* 信息区 */
.product_page_list .item_info{padding: 15px 18px 16px;}
.product_page_list .item_desc{display: block; font-size: 12px; color: #9a9a9a; line-height: 1.6; margin: 0 0 8px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap;}
.product_page_list .item_title{display: block; font-size: 15px; font-weight: 700; color: #333; line-height: 1.5; margin: 0 0 10px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; transition: color .2s ease;}
.product_page_list li:hover .item_title{color: #e98c64;}
.product_page_list .item_foot{display: flex; align-items: center; justify-content: space-between; gap: 12px;}
.product_page_list .item_meta{flex: 1 1 auto; font-size: 12px; color: #999; overflow: hidden; text-overflow: ellipsis; white-space: nowrap;}
.product_page_list .item_more{flex: 0 0 auto; display: inline-flex; align-items: center; justify-content: center; width: 22px; height: 22px; color: #b8b8b8; transition: color .2s ease, transform .2s ease;}
.product_page_list .item_more:hover{color: #e98c64; transform: translateX(3px);}


/* 产品详情 */
.ppd-top-box{overflow: hidden;}
.page-product-details{padding-top: 10px;}
.ppd-img{width: 598px;float: left; }
.ppd-info{width: 540px; float: right;}
.ppd-img .gallery-top{width: 598px; height: 420px;border: 1px solid #ddd;box-sizing: border-box;overflow: hidden;}
.ppd-img-bar img{width: 100%;}
.ppd-img .gallery-thumbs{width: 598px; height: 90px;box-sizing: border-box;border: 1px solid #ddd;margin-top: 20px;position: relative;overflow: hidden;padding: 5px 25px;}
.ppd-img .gallery-thumbs .swiper-slide{cursor: pointer;box-sizing: border-box;overflow: hidden;border: 1px solid #f5f5f5;}
.ppd-img .gallery-thumbs .swiper-slide img{height: 100%;}
.gallery-thumbs .swiper-slide {height: 100%; opacity: 0.4;}
.gallery-thumbs .swiper-slide-thumb-active {opacity: 1;}
.ppd-img .swiper-button-prev{left: 0;transform: scale(.6);}
.ppd-img .swiper-button-next{right: 0;transform: scale(.6);}
.ppd-tell{width: 360px;height: 90px; background: #e98c64; line-height: 90px;text-align: center; font-size: 24px; color: #ffffff; margin-top: 36px;}
.ppd-pname{font-size: 24px;line-height: 50px;border-bottom: 1px solid #ddd;}
.ppd-info-content{padding-top: 20px;}
.ppd-info-content p{font-size: 14px; color: #666666;line-height: 40px; }
.ppd-price{font-size: 24px;color: #e98c64;margin-top: 30px;}
.ppd-price span{font-size: 14px;color: #999999;}
.ppd-content-box{border: 1px solid #eee; margin-top: 40px;box-sizing: border-box;}
.ppd-content-text-title{ width: 100%; height: 50px; line-height: 50px; text-indent: 20px; background: #eeeeee; font-size: 16px;font-weight: bold; color: #333333;}
.ppd-content-text{padding:30px 20px 50px; font-size: 16px; line-height: 30px; color: #666666;}
.page-tab{font-size: 14px; margin-top: 30px;}
.page-tab a{margin: 0 10px;color: #666666;}
.page-tab span{color: #999999;}
.page-tab .pre{width: 50%; float: left; padding-left: 30px; box-sizing: border-box; line-height: 16px; }
.page-tab .next{width: 50%; float: right; text-align: right; padding-right: 30px; box-sizing: border-box;}
.page-tab .next span{float: right;}
.page-product-details .page_turning{padding-left: 0px;}

/*关于我们*/
.about-page-text p{font-size: 14px; color: #333; text-align: center; line-height: 30px; margin-top: 70px;}
.about-page-data-box{margin-top: 100px; padding-left: 15%; box-sizing: border-box;}
.about-page-data{float: left; text-align: center; font-size: 70px; color: #666; font-weight: 300; line-height: 0.2; padding-bottom: 20px; margin: 0 5%;}
.about-page-data small{font-size: 18px; color: #333;   font-weight: normal;}
.about-page-data span{font-size: 14px; color: #999;   font-weight: normal;}

/*联系我们*/
.map_bg{background:  url(images/map_bg.png) top center no-repeat; height: 566px; overflow: hidden;}
.map{width: 273px;height: 374px;box-shadow: 0 6px 16px 0 rgba(0, 0, 0, .3), 0 0 0 1px rgba(0, 0, 0, .01);background-color: #fff;margin:0 auto;margin-top: 100px;}
.map p{ display: block;  box-sizing: border-box; padding:  0 20px; }
.icon{text-align: center;margin-top: 20px;}
.c_title{font-size: 16px;color: #333;text-align: center;margin-top: 10px}
.c_info{text-align: center;font-size: 13px;color: #333;margin-top: 15px;line-height: 24px;}
.contact_bg{height: 500px;background-color: #f6f6f6; overflow: hidden;}
.contact{width: 1200px; margin:0 auto; overflow: hidden;}
.contact ul li{width: 25%;float: left;text-align: center;margin-top: 86px;}
.contact ul li p{font-size: 18px;color: #333;margin-top: 15px;margin-bottom: 15px;}
.contact ul li span{display: block;font-size: 14px;color: #999;line-height: 24px;}
.contact_form{width: 1200px;margin:0 auto;}
.contact_text{text-align: center;font-size: 24px;color: #333;margin-top: 50px;margin-bottom: 30px;}

/*文章内容*/

.article_tittle{font-size: 30px; color: #333; font-weight: normal; text-align: center; border-bottom: 1px solid #dddddd; padding-bottom: 25px; margin-bottom: 30px; line-height: 28px; margin-top: 50px;}
.article_content p{font-size: 16px; line-height: 48px; color: #666666;}
.article_content img{width: 100%; height: auto; margin-bottom: 30px; margin-top: 30px;}
.release_time{font-size: 12px; color: #999;}
.page_turning{font-size: 14px; color: #333; line-height: 40px; margin-top: 20px; border-top: 1px solid #dddddd; padding-top: 15px; padding-left: 100px;  box-sizing: border-box;}
.page_turning a:hover{color: #e98c64;}
.content_1000{width: 1000px; margin: 0 auto;}
/*文章内容页图片居中新增css*/
.alignleft img{float:left; margin:0 1em 1em 0}
.alignright img{float:right; margin:0 0 1em 1em;}
.aligncenter img{display: block; margin-left: auto; margin-right: auto;}

/*当前位置*/
.breadcrumb {width: 1200px;margin: 20px auto 0 auto; height: 50px; line-height: 50px; font-size: 14px; box-sizing: border-box; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; padding-left: 18px;
background: url(images/home-ico.png) no-repeat 0 18px;}
.breadcrumb a {color: #666666;}
.breadcrumb a:after {content: '>';margin: 0 5px;}
.breadcrumb #crumbs {display: inline-block;}
.breadcrumb #crumbs span {color: #999999;}

/*翻页*/
.navigation {margin-top: 75px;}
.screen-reader-text {display: none;}

/*翻页会出现h2标题，隐藏*/
.page-numbers {padding: 8px 13px 8px 13px; color: #666; background-color: #fff; display: inline-block;border: 1px solid #f0f0f0; transition: all 0.36s ease;}

/*翻页a链接默认样式*/
.page-numbers:hover {border: 1px solid #ffa47d; background-color: #ffa47d; color: #fff;}

.nav-links span.current {border: 1px solid #ffa47d; background-color: #ffa47d; color: #fff;}

/*翻页a链接当前页样式*/
.nav-links {text-align: center;}


/*搜索页列表样式*/
.search-num{
    line-height: 60px;
}
.search-list-item{
    padding: 20px 0 20px 20px ;
    line-height: 1;
    position: relative;
    border-bottom: 1px solid #eee;
    box-sizing: border-box;
}
.search-list-item:after{
    content: '';
    display: block;
    width: 0;
    height: 0;
    border-right: 5px solid #999;
    border-bottom: 5px solid  transparent;
    position: absolute;
    left: 0;
    top: 50%;
    margin-top: -3px;
    transform: rotate(45deg);
}
.search-list-item a{
    font-size: 14px;
}
.search-list-item span{
    float: right;
    color: #999999;
    font-size: 14px;
}

/*right-bar*/
.right-bar{
	position: fixed;
	top: 50%;
	right: 0;
	width: 76px;
	height: 203px;
    z-index: 10;
    margin-top: 100px;
}
.right-bar ul li{
	width: 76px;
	height: 76px;
	background: #fff;
	box-shadow: 0 2px 21px rgba(108,108,108,.19);
	cursor: pointer;
	position: absolute;
}
.right-bar ul li a{
	width: 76px;
	height: 76px;
	text-align: center;
	cursor: pointer;
	overflow: hidden;
	display: block;
	float: left;
}
.rtbar-li2{
	top: 78px;
}
.right-bar ul li.rtbar-li3{
	top: 156px;
	width:230px;
}
.rtbar-li4{
	top: 234px;
}
.right-bar ul li em{
	width: 30px;
	height: 30px;
	display: block;
	margin: 12px auto 5px;
}
.right-bar ul li a span{
	font-size: 14px;
	color: #666;
	line-height: 1.1;
}
.right-bar ul li:hover{
	background: #e98c64;
	box-shadow: 0 2px 21px rgba(71, 89, 248, 0.45);
}
.right-bar ul li:hover span{
	color: #fff;
}
.rtbar-li1 em{
	background:  url(images/righ-bar-ico1.png) 0 0 no-repeat;
}
.rtbar-li1:hover em{
	background:  url(images/righ-bar-ico1.png) -30px 0 no-repeat;
}
.rtbar-li2 em{
	background:  url(images/righ-bar-ico2.png) 0 0 no-repeat;
}
.rtbar-li2:hover em{
	background:  url(images/righ-bar-ico2.png) -30px 0 no-repeat;
}
.rtbar-li3 em{
	background:  url(images/righ-bar-ico3.png) 0 0 no-repeat;
}
.rtbar-li3 strong{
	font-size: 20px;
	line-height: 76px;
	color: #fff;
	font-weight: 500;
}
.rtbar-li3:hover em{
	background:  url(images/righ-bar-ico3.png) -30px 0 no-repeat;
}
.right-bar ul li.rtbar-li4 em{
	margin-top: 25px;
	background:  url(images/righ-bar-ico4.png) -30px 0 no-repeat;
}
.right-bar ul li.rtbar-li4:hover em{
	background:  url(images/righ-bar-ico4.png) -30px 0 no-repeat;
}
.rtbar_shwx{
	position: absolute;
	right: 78px;
	top:0px;
	background: #fff;
	box-shadow: 0 2px 21px rgba(233,140,100,.19);
	display: none;
	z-index: 20;
}
.rtbar_shwx img{
	padding: 5px;
	max-width: 140px;
}
.right-bar ul li.gotop{
	display: none;
	background: #e98c64;
}



@media only screen and (max-width: 760px){
    .header{padding: 0;}
    .logo{margin-left: 20px; width: 20%; margin-top: 27px;}
    .logo img{width: 100%; height: auto;}
    .wap-menu {
        float: right;
        background: none;
        border: 1px solid #333;
        padding: 5px 8px;
        display: none;
        display: block;
        margin-right: 15px;
        margin-top: 22px;
    }

    .wap-menu span {
        display: block;
        width: 20px;
        height: 2px;
        background: #333;
        margin: 4px 0;
    }

    .nav {
        position: absolute;
        top: 81px;
        width: 100%;
        overflow: hidden;
        visibility: hidden;
        box-sizing: border-box;
        margin: 0;
        transition: all .3s ease;
        background-color: #fff;
        z-index: 99;
    }

    .nav li {
        float: none;
        border-bottom: 1px solid #e1e1e1;
    }

    .nav li a {
        text-align: left;
    }

    .wap-home {
        visibility: visible;
        padding: 20px;
    }

    .nav ul li ul {
        display: none;
    }
    .shop_link a{color: #999999; font-size: 14px; margin-right: 15px;}
    .search{margin-right: 15px;}
    .banner {
        width: 100%;
        min-width: auto;
        height: 220px;
        overflow: hidden;
    }

    .banner .swiper-container {
        width: 100%;
        height: 220px;
        min-width: auto;
    }

    .banner .swiper-slide {
        width: 100%;
    }

    .banner .swiper-container img {
        width: 100%;
        height: 100%;
        object-fit: cover;
    }
    .product{margin-top: 20px;}
    .product_left{width: 100%; float: none;}
    .product_right{width: 100%; float: none;}
    .product_img1{height: auto;}
    .product_img1 img{height: auto;}
    .pro1_txt{ width: 40%; height: 75%;}
    .product_en{text-transform: uppercase; font-size: 16px; color: #333333;letter-spacing:normal; line-height: 60px; margin-top: 0px;}
    .product_cn{font-size: 20px; line-height: 24px; color: #333;} 
    .product_text{display: none;}
    .product_img2{height: auto;}
    .product_img2 img{height: auto;}
    .pro2_txt{left: 20px; bottom: 20px; right: 20px; height: 30%;}
    .product_text1{display: none;}
    .product_list_box{padding: 0 20px;}
    .product_list li{width: 100%; height: auto;}
    .product_list_img{height: auto;}
    /* 图片统一用 aspect-ratio 控制比例，移动端不设固定高度，避免变形 */
    .product_list li img{height: auto; aspect-ratio: 3 / 4; object-fit: cover;}

    .news_box{ padding: 0 20px 104px 20px;}
    .news li{width: 100%; padding: 20px 20px; }
    .news_left_tittle{float: none;}
    .news_text_box{margin-left: 0; width: 100%;}
    .news_link{margin-top: 15px;}
    .news_link a{font-size: 16px;}
    .news_text{font-size: 12px; margin-top: 30px;}
    .news_more a{margin-top: 30px;}
    .mt115{margin-top: 65px;}

    .footer{padding: 0 20px;}
    .footer_nav ul{overflow: hidden; margin: 20px 0;}
    .footer_nav li a::after{margin: 0 10px;}
    .footer_logo{float: none;}
    .footer_service{float: none;}
    .footer_service img{margin: 0 35px 0 0px;}
    .footer_text{float: none;}
    .footer_contact{float: none; text-align: center; padding-top: 10px; padding-bottom: 20px;}
    .footer_contact em{text-align: center;}
    .content_1200{width: 1200px; overflow: hidden; margin: 0 auto;}

    /*产品列表*/
    .content_1200{width: 100%; overflow: hidden;  margin: 0 auto 50px auto; padding: 0 20px; box-sizing: border-box;}
    .secondary ul{white-space: nowrap; width: auto; display: -webkit-box; overflow-x: scroll;}
    .secondary li{float: none;}
    .product_page_list ul{grid-template-columns: repeat(2, 1fr); gap: 26px 18px;}
    .product_page_list{padding: 20px 14px 24px;}
    .product_page_list .item_media img{padding: 10px;}
    .product_page_list .item_info{padding: 12px 12px 13px;}

    /*关于我们*/
    .about-page-data{font-size: 30px; margin: 0 0 0 6%; line-height: 1; padding: 0;}
    .about-page-data-box{padding: 0; margin-top: 50px;}

    /*联系我们*/
    .contact{width: 100%}
    .contact_bg{height: auto;padding: 0px 20px 0px 20px;}
    .contact ul li{float: none; width: 100%; border-bottom: 1px solid #dedede; box-sizing: border-box; margin-top: 50px; padding-bottom: 50px;} 

    /*文章详情*/
    .content_1000{width: 100%; padding: 15px; box-sizing: border-box;}
    .content_1000 img{width: 100%; height: 100%; object-fit: cover;}
    .page_turning{ padding: 15px;}
    .article_tittle{margin-top: 20px;}
    .page_turning p{width: 75%;white-space: nowrap; text-overflow: ellipsis; overflow: hidden;width: 75%;}
    .article_content img{margin-top: 0;}
    .ct_img {float: none; text-align: center;}


    .ppd-img {
        width: 100%;
        float: none;
    }
    .ppd-img .gallery-top {
        width: auto;
        height:260px;
        border: 1px solid #ddd;
        box-sizing: border-box;
        overflow: hidden;
    }
    .ppd-img .gallery-thumbs {
        width: 100%;
        height: 70px;
        box-sizing: border-box;
        border: 1px solid #ddd;
        margin-top: 10px;
        position: relative;
        overflow: hidden;
        padding: 5px 25px;
    }
    .ppd-img .swiper-slide img{
        width: 100%;
        height: 100%;
        object-fit: cover;
    }
    .ppd-info {
        margin-top: 30px;
        width: 100%;
        height: auto;
        float: none;
        position: static;
    }
    .ppd-tell {
        width: 100%;
        height: 90px;
        line-height: 90px;
        text-align: center;
        font-size: 24px;
        color: #ffffff;
        position: static;
        margin-top: 20px;
    }
    

}
