/* ==========================================================================
   宁波领冠自动化科技有限公司 — PbootCMS 前台模板样式
   依据参考站（aka.doubaocdn.com/s/p3cOIdVdwZ）视觉规范重建
   ========================================================================== */

*{margin:0;padding:0;box-sizing:border-box}
body{font-family:"Microsoft YaHei","思源黑体",Arial,sans-serif;color:#333;background:#fff;line-height:1.6}
a{text-decoration:none;color:inherit}
img{max-width:100%;display:block}
ul,ol{list-style:none}
.container{max-width:1440px;margin:0 auto;padding:0 20px}

/* 顶部信息栏 */
.top-bar{background:#1a1a1a;color:#999;font-size:13px;padding:8px 0}
.top-bar .container{display:flex;justify-content:space-between;align-items:center}
.top-bar .contact-info span{margin-right:25px}
.top-bar .lang-switch a{color:#999;margin-left:15px;cursor:pointer}
.top-bar .lang-switch a.active{color:#ff3b30;font-weight:bold}

/* 主导航 */
.main-header{background:#fff;box-shadow:0 2px 8px rgba(0,0,0,.08);position:sticky;top:0;z-index:100}
.main-header .container{display:flex;align-items:center;justify-content:space-between;height:80px}
.logo{display:flex;align-items:center;gap:12px}
.logo-img{height:48px;width:auto;max-width:220px;object-fit:contain}
.logo-icon{width:45px;height:45px;background:linear-gradient(135deg,#c8102e,#8b0000);border-radius:8px;display:flex;align-items:center;justify-content:center;color:#fff;font-weight:bold;font-size:18px;flex-shrink:0}
.logo-text{font-size:17px;font-weight:bold;color:#1a1a1a;white-space:nowrap;letter-spacing:.5px}
.logo-text span{color:#c8102e}
.logo-s2 .logo-text{display:none}
.logo-s3 .logo-img,.logo-s3 .logo-icon{display:none}
.logo-s4{flex-direction:column;gap:6px;text-align:center}
.logo-s4 .logo-text{white-space:normal;max-width:200px;line-height:1.3}
.main-nav{display:flex;gap:5px}
.main-nav > li{list-style:none;position:relative}
.main-nav > li > a{display:block;padding:30px 18px;font-size:15px;font-weight:500;color:#333;transition:all .3s}
.main-nav > li > a:hover,.main-nav > li.active > a{color:#c8102e}
.main-nav > li > a::after{content:'';display:block;width:0;height:2px;background:#c8102e;margin-top:5px;transition:width .3s}
.main-nav > li > a:hover::after,.main-nav > li.active > a::after{width:100%}
.dropdown{position:absolute;top:100%;left:0;background:#fff;min-width:180px;box-shadow:0 4px 15px rgba(0,0,0,.12);opacity:0;visibility:hidden;transform:translateY(10px);transition:all .3s;z-index:200}
.main-nav > li:hover .dropdown{opacity:1;visibility:visible;transform:translateY(0)}
.dropdown a{display:block;padding:12px 20px;font-size:14px;color:#555;border-bottom:1px solid #f0f0f0;transition:all .2s}
.dropdown a:hover{background:#fafafa;color:#c8102e;padding-left:25px}
.nav-toggle{display:none;font-size:24px;color:#c8102e;cursor:pointer;line-height:1}

/* 首页轮播 */
.hero-slider{position:relative;height:480px;overflow:hidden;background:#1a1a1a}
.slider-container{position:relative;width:100%;height:100%}
.slider-slide{position:absolute;top:0;left:0;width:100%;height:100%;opacity:0;transition:opacity .8s}
.slider-slide.active{opacity:1}
.slider-slide img{width:100%;height:100%;object-fit:cover}
.slider-overlay{position:absolute;top:0;left:0;width:100%;height:100%;background:linear-gradient(90deg,rgba(0,0,0,.7) 0%,rgba(0,0,0,.3) 100%)}
.slider-content{position:absolute;top:50%;left:10%;transform:translateY(-50%);color:#fff;max-width:550px}
.slider-title{font-size:42px;font-weight:bold;margin-bottom:15px;line-height:1.3}
.slider-subtitle{font-size:18px;margin-bottom:25px;opacity:.9}
.slider-btn{display:inline-block;padding:12px 35px;background:#c8102e;color:#fff;border-radius:4px;font-size:16px;transition:all .3s}
.slider-btn:hover{background:#a00d24;transform:translateY(-2px)}
.slider-dots{position:absolute;bottom:25px;left:50%;transform:translateX(-50%);display:flex;gap:10px}
.slider-dots span{width:12px;height:12px;border-radius:50%;background:rgba(255,255,255,.4);cursor:pointer;transition:all .3s}
.slider-dots span.active{background:#c8102e;width:30px;border-radius:6px}

/* 通用板块 */
.section{padding:70px 0}
.section-header{text-align:center;margin-bottom:50px}
.section-title{font-size:32px;font-weight:bold;color:#1a1a1a;margin-bottom:8px}
.section-subtitle{font-size:14px;color:#999;letter-spacing:3px;text-transform:uppercase}
.section-line{width:50px;height:3px;background:#c8102e;margin:15px auto 0}
.section-more{text-align:center;margin-top:35px}
.section-more a{display:inline-block;padding:10px 30px;border:1px solid #ddd;border-radius:4px;color:#666;font-size:14px;transition:all .3s}
.section-more a:hover{background:#c8102e;border-color:#c8102e;color:#fff}

/* 产品中心 */
.product-section{background:#f9f9f9}
.product-layout{display:flex;gap:25px}
.product-sidebar{width:240px;flex-shrink:0}
.sidebar-title{background:#c8102e;color:#fff;padding:15px 20px;font-size:16px;font-weight:bold;border-radius:4px 4px 0 0}
.sidebar-menu{background:#fff;border:1px solid #eee;border-top:none;border-radius:0 0 4px 4px}
.sidebar-menu a{display:block;padding:13px 20px;font-size:14px;color:#555;border-bottom:1px solid #f0f0f0;transition:all .2s;cursor:pointer}
.sidebar-menu a:last-child{border-bottom:none}
.sidebar-menu a:hover,.sidebar-menu a.active{background:#fafafa;color:#c8102e;padding-left:25px}
.sidebar-menu a::before{content:'›';margin-right:8px;color:#c8102e;font-weight:bold}
.product-main{flex:1;min-width:0}
.product-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.product-card{background:#fff;border:1px solid #eee;border-radius:6px;overflow:hidden;transition:all .3s;cursor:pointer;display:block}
.product-card:hover{box-shadow:0 8px 25px rgba(0,0,0,.12);transform:translateY(-5px)}
.product-image{aspect-ratio:1;background:#f5f5f5;display:flex;align-items:center;justify-content:center;overflow:hidden}
.product-image img{width:100%;height:100%;object-fit:contain;padding:15px;transition:transform .3s}
.product-card:hover .product-image img{transform:scale(1.05)}
.product-info{padding:15px;text-align:center}
.product-name{font-size:14px;color:#333;font-weight:500;line-height:1.4}

/* 分页 */
.pagination{display:flex;justify-content:center;flex-wrap:wrap;gap:8px;margin-top:30px}
.pagination a,.pagination span{display:inline-block;padding:8px 16px;border:1px solid #ddd;background:#fff;color:#666;border-radius:4px;font-size:14px;transition:all .2s}
.pagination a:hover{background:#c8102e;color:#fff;border-color:#c8102e}
.pagination .page-current,.pagination span.current{background:#c8102e;color:#fff;border-color:#c8102e}
.pagination .disabled{color:#ccc;cursor:not-allowed}
.empty-tip{text-align:center;color:#999;padding:60px 20px}

/* 公司介绍 */
.about-layout{display:flex;gap:50px;align-items:center}
.about-text{flex:1}
.about-text h3{font-size:26px;color:#1a1a1a;margin-bottom:20px}
.about-text p{color:#666;margin-bottom:15px;font-size:15px;line-height:1.8}
.about-image{flex:1;border-radius:8px;overflow:hidden;box-shadow:0 10px 30px rgba(0,0,0,.1)}
.about-image img{width:100%;height:380px;object-fit:cover}

/* 工厂实拍 */
.factory-section{background:#f9f9f9}
.gallery-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:15px}
.gallery-item{position:relative;aspect-ratio:4/3;overflow:hidden;border-radius:6px;cursor:pointer;background:#ddd;display:block}
.gallery-item img{width:100%;height:100%;object-fit:cover;transition:transform .5s}
.gallery-item:hover img{transform:scale(1.1)}
.gallery-overlay{position:absolute;bottom:0;left:0;right:0;background:linear-gradient(transparent,rgba(0,0,0,.8));color:#fff;padding:30px 15px 12px;font-size:13px;opacity:0;transition:opacity .3s}
.gallery-item:hover .gallery-overlay{opacity:1}

/* 新闻中心 */
.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:25px}
.news-card{background:#fff;border:1px solid #eee;border-radius:6px;overflow:hidden;transition:all .3s;cursor:pointer;display:block}
.news-card:hover{box-shadow:0 8px 25px rgba(0,0,0,.1);transform:translateY(-3px)}
.news-image{height:200px;overflow:hidden;background:#f0f0f0}
.news-image img{width:100%;height:100%;object-fit:cover;transition:transform .5s}
.news-card:hover .news-image img{transform:scale(1.05)}
.news-content{padding:20px}
.news-date{font-size:12px;color:#999;margin-bottom:8px}
.news-title{font-size:16px;font-weight:600;color:#333;margin-bottom:10px;line-height:1.4}
.news-desc{font-size:13px;color:#888;line-height:1.6;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}

/* 底部 */
.main-footer{background:#1a1a1a;color:#999;padding:50px 0 20px}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1.5fr;gap:40px;margin-bottom:35px}
.footer-col h4{color:#fff;font-size:16px;margin-bottom:20px;position:relative;padding-bottom:10px}
.footer-col h4::after{content:'';position:absolute;bottom:0;left:0;width:30px;height:2px;background:#c8102e}
.footer-col p{font-size:13px;line-height:1.8;margin-bottom:10px}
.footer-col ul li{margin-bottom:10px}
.footer-col ul li a{font-size:13px;color:#999;transition:color .2s}
.footer-col ul li a:hover{color:#c8102e}
.footer-contact-item{display:flex;align-items:flex-start;gap:10px;margin-bottom:15px;font-size:13px}
.footer-contact-item .icon{color:#c8102e;font-size:16px;flex-shrink:0;margin-top:2px}
.footer-bottom{border-top:1px solid #333;padding-top:20px;text-align:center;font-size:12px;color:#666}
.footer-bottom p{margin-bottom:5px}

/* 返回顶部 */
.back-to-top{position:fixed;right:25px;bottom:25px;width:45px;height:45px;background:#c8102e;color:#fff;border-radius:50%;display:flex;align-items:center;justify-content:center;cursor:pointer;opacity:0;visibility:hidden;transition:all .3s;z-index:999;box-shadow:0 4px 12px rgba(200,16,46,.4)}
.back-to-top.show{opacity:1;visibility:visible}
.back-to-top:hover{background:#a00d24;transform:translateY(-3px)}

/* 内页横幅 */
.page-banner{height:220px;background:linear-gradient(135deg,#1a1a1a 0%,#3a0000 100%);display:flex;align-items:center;justify-content:center;color:#fff;position:relative;overflow:hidden;text-align:center}
.page-banner::before{content:'';position:absolute;top:0;left:0;right:0;bottom:0;background:url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23c8102e' fill-opacity='0.05'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E")}
.page-banner h1{font-size:36px;font-weight:bold;position:relative;z-index:1}
.page-banner .breadcrumb{position:relative;z-index:1;margin-top:10px;font-size:14px;opacity:.85}
.page-banner .breadcrumb a{color:#fff}
.page-banner .breadcrumb a:hover{color:#c8102e}
.page-banner .breadcrumb i{font-style:normal;color:#c8102e;margin:0 8px}

/* 产品详情 */
.product-detail-layout{padding:50px 0}
.product-detail-main{width:100%}
.product-detail-top{display:flex;gap:35px;margin-bottom:40px}
.product-single-image{width:420px;flex-shrink:0}
.product-single-image img{width:100%;aspect-ratio:1/1;object-fit:contain;background:#f5f5f5;border:1px solid #eee;border-radius:8px;padding:20px}
.product-detail-info{flex:1;min-width:0}
.product-detail-title{font-size:26px;font-weight:bold;color:#1a1a1a;margin-bottom:12px}
.product-detail-model{font-size:16px !important;color:#666666 !important;margin-bottom:20px}
.product-detail-model strong{color:#666666 !important;font-size:16px !important;font-weight:normal !important}
.product-features{margin-bottom:25px}
.product-features h4{font-size:16px;color:#1a1a1a;margin-bottom:12px;padding-left:10px;border-left:3px solid #c8102e}
.product-features ul li{padding:8px 0;font-size:14px;color:#555;padding-left:20px;position:relative}
.product-features ul li::before{content:'✓';position:absolute;left:0;color:#c8102e;font-weight:bold}
.feature-lines{white-space:pre-line;font-size:14px;color:#555;line-height:1.9}
.feature-chip-list{list-style:none;padding:0;margin:0}
.feature-chip-list li{padding:8px 0 8px 20px;font-size:14px;color:#555;position:relative}
.contact-btn{display:inline-block;padding:14px 40px;background:#c8102e;color:#fff;border-radius:4px;font-size:16px;font-weight:500;transition:all .3s}
.contact-btn:hover{background:#a00d24;transform:translateY(-2px);box-shadow:0 5px 15px rgba(200,16,46,.3)}
.product-detail-content{border-top:1px solid #eee;padding-top:35px}
.product-detail-content h3,.detail-heading{font-size:20px;color:#1a1a1a;margin-bottom:20px;padding-left:12px;border-left:4px solid #c8102e}
.product-detail-content p{color:#666;margin-bottom:15px;line-height:1.8;font-size:15px}
.product-detail-content img{max-width:100%;border-radius:6px;margin:15px 0}
.detail-table{width:100%;border-collapse:collapse;margin:20px 0}
.detail-table th,.detail-table td{border:1px solid #ddd;padding:12px 15px;text-align:left;font-size:14px}
.detail-table th{background:#f5f5f5;color:#333;font-weight:600;width:30%}
.related-products{margin-top:50px}
.prev-next{border-top:1px dashed #eee;margin-top:35px;padding-top:20px;font-size:14px;color:#888}
.prev-next p{margin-bottom:8px}
.prev-next a{color:#666}
.prev-next a:hover{color:#c8102e}

/* 关于我们 / 单页内容 */
.page-content{padding:50px 0}
.rich-content{color:#666;font-size:15px;line-height:1.9}
.rich-content p{margin-bottom:15px}
.rich-content h2,.rich-content h3{color:#1a1a1a;margin:25px 0 15px}
.rich-content img{max-width:100%;border-radius:6px;margin:15px 0}
.rich-content ul,.rich-content ol{margin:15px 0 15px 22px}
.rich-content ul li{list-style:disc;margin-bottom:8px}
.rich-content ol li{list-style:decimal;margin-bottom:8px}
.rich-content table{width:100%;border-collapse:collapse;margin:20px 0}
.rich-content table th,.rich-content table td{border:1px solid #ddd;padding:12px 15px;font-size:14px}
.rich-content table th{background:#f5f5f5}
.about-hero{display:flex;gap:40px;margin-bottom:50px;align-items:center}
.about-hero-text{flex:1}
.about-hero-text h2{font-size:28px;color:#1a1a1a;margin-bottom:20px}
.about-hero-text p{color:#666;line-height:1.9;margin-bottom:15px;font-size:15px}
.about-hero-img{flex:1;border-radius:8px;overflow:hidden;box-shadow:0 10px 30px rgba(0,0,0,.1)}
.about-hero-img img{width:100%;height:350px;object-fit:cover}

/* 新闻列表页 */
.news-list-layout{display:flex;gap:30px;padding:50px 0}
.news-list-main{flex:1;min-width:0}
.news-list-item{display:flex;gap:20px;padding:25px 0;border-bottom:1px solid #eee;transition:all .2s}
.news-list-item:hover{padding-left:10px}
.news-list-item:hover .news-list-title{color:#c8102e}
.news-list-img{width:220px;height:150px;flex-shrink:0;border-radius:6px;overflow:hidden;background:#f0f0f0}
.news-list-img img{width:100%;height:100%;object-fit:cover}
.news-list-info{flex:1;min-width:0}
.news-list-title{font-size:18px;font-weight:600;color:#333;margin-bottom:10px;transition:color .2s}
.news-list-meta{font-size:12px;color:#999;margin-bottom:10px}
.news-list-meta span{margin-right:15px}
.news-list-desc{font-size:14px;color:#888;line-height:1.7}

/* 联系我们页面 */
.contact-layout{display:grid;grid-template-columns:1fr 1fr;gap:40px}
.contact-info-card{position:relative;background:linear-gradient(135deg,#1a1a1a,#2a0000);color:#fff;padding:40px;border-radius:8px;overflow:hidden}
.contact-info-card::before{content:'';position:absolute;top:0;left:0;right:0;bottom:0;background:linear-gradient(135deg,rgba(20,4,4,.88) 0%,rgba(42,0,0,.82) 100%);z-index:0}
.contact-info-card > *{position:relative;z-index:1}
.contact-info-card h3{font-size:24px;margin-bottom:30px}
.contact-info-card .card-content{margin-top:25px;padding-top:20px;border-top:1px solid rgba(255,255,255,.25);color:rgba(255,255,255,.92);font-size:15px;line-height:1.9}
.contact-info-card .card-content p{margin:6px 0}
.contact-info-card .card-content img{max-width:100%;border-radius:6px}
.contact-info-card .card-content a{color:#ff9d9d}
.contact-info-card .card-content:empty{display:none}
.contact-info-item{display:flex;align-items:flex-start;gap:15px;margin-bottom:25px}
.contact-info-item .icon{width:45px;height:45px;background:rgba(200,16,46,.2);border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:20px;flex-shrink:0}
.contact-info-item .text h4{font-size:16px;margin-bottom:5px}
.contact-info-item .text p{font-size:14px;opacity:.85;word-break:break-all}
.contact-form-card{background:#fff;padding:40px;border-radius:8px;box-shadow:0 5px 20px rgba(0,0,0,.08)}
.contact-form-card h3{font-size:24px;margin-bottom:25px;color:#1a1a1a}
.form-group{margin-bottom:20px}
.form-group label{display:block;font-size:14px;color:#555;margin-bottom:8px}
.form-group input,.form-group textarea{width:100%;padding:12px 15px;border:1px solid #ddd;border-radius:4px;font-size:14px;transition:border-color .2s;font-family:inherit}
.form-group input:focus,.form-group textarea:focus{outline:none;border-color:#c8102e}
.form-group textarea{height:120px;resize:vertical}
.form-row{display:flex;gap:15px}
.form-row .form-group{flex:1}
.code-row{display:flex;gap:10px;align-items:center}
.code-row input{flex:1}
.code-row img{height:44px;border:1px solid #ddd;border-radius:4px;cursor:pointer}
.submit-btn{width:100%;padding:14px;background:#c8102e;color:#fff;border:none;border-radius:4px;font-size:16px;cursor:pointer;transition:all .3s;font-family:inherit}
.submit-btn:hover{background:#a00d24}
.form-tip{font-size:12px;color:#999;margin-top:10px}

/* 留言记录 */
.message-list{border-top:1px solid #eee}
.message-item{display:flex;gap:15px;padding:22px 0;border-bottom:1px solid #eee}
.message-item .avatar{width:42px;height:42px;border-radius:50%;background:#f5f5f5;display:flex;align-items:center;justify-content:center;color:#c8102e;font-weight:bold;flex-shrink:0}
.message-body{flex:1}
.message-body .meta{font-size:12px;color:#999;margin-bottom:8px}
.message-body .text{font-size:14px;color:#555;line-height:1.8}
.message-reply{margin-top:12px;padding:12px 15px;background:#fafafa;border-left:3px solid #c8102e;border-radius:4px;font-size:14px;color:#666}

/* 分页数字条（PbootCMS 内置输出 class） */
.pagination .page-num{display:inline-block;padding:8px 16px;border:1px solid #ddd;background:#fff;color:#666;border-radius:4px;font-size:14px;transition:all .2s}
.pagination a.page-num:hover{background:#c8102e;color:#fff;border-color:#c8102e}
.pagination .page-num-current{background:#c8102e;color:#fff;border-color:#c8102e}
.pagination span.page-num{border:none;background:transparent;color:#999}

/* 内页横幅内容容器 */
.banner-inner{position:relative;z-index:1}

/* 搜索框 */
.search-form{display:flex;gap:10px;max-width:520px;margin:0 auto 30px}
.search-form input{flex:1;padding:12px 15px;border:1px solid #ddd;border-radius:4px;font-size:14px;font-family:inherit}
.search-form input:focus{outline:none;border-color:#c8102e}
.search-form button{padding:12px 28px;background:#c8102e;color:#fff;border:none;border-radius:4px;font-size:14px;cursor:pointer;font-family:inherit;transition:background .3s}
.search-form button:hover{background:#a00d24}

/* 内容区富文本列表（产品详情内的特点/参数） */
.rich-content h4{font-size:16px;color:#1a1a1a;margin:20px 0 12px;padding-left:10px;border-left:3px solid #c8102e}

/* 搜索/标签结果 */
.result-list li{padding:16px 0;border-bottom:1px dashed #eee;font-size:14px;color:#666}
.result-list li a{color:#333;font-weight:500}
.result-list li a:hover{color:#c8102e}
.result-list li .date{float:right;color:#999;font-size:13px}

/* 响应式 */
@media(max-width:992px){
    .product-grid{grid-template-columns:repeat(3,1fr)}
    .gallery-grid{grid-template-columns:repeat(3,1fr)}
    .news-grid{grid-template-columns:repeat(2,1fr)}
    .footer-grid{grid-template-columns:repeat(2,1fr)}
    .product-detail-top{flex-direction:column}
    .product-single-image{width:100%}
    .about-layout,.about-hero{flex-direction:column;gap:25px}
    .contact-layout{grid-template-columns:1fr}
    .slider-title{font-size:30px}
    .slider-subtitle{font-size:15px}
    .hero-slider{height:380px}
    .nav-toggle{display:block}
    .main-nav{position:absolute;top:80px;left:0;right:0;background:#fff;flex-direction:column;gap:0;box-shadow:0 8px 20px rgba(0,0,0,.1);display:none;padding:10px 0;max-height:70vh;overflow-y:auto}
    .main-nav.open{display:flex}
    .main-nav > li > a{padding:14px 24px}
    .main-nav > li > a::after{display:none}
    .dropdown{position:static;opacity:1;visibility:visible;transform:none;box-shadow:none;display:none;background:#fafafa}
    .main-nav > li.open .dropdown{display:block}
}
@media(max-width:640px){
    .product-grid{grid-template-columns:repeat(2,1fr)}
    .gallery-grid{grid-template-columns:repeat(2,1fr)}
    .news-grid{grid-template-columns:1fr}
    .footer-grid{grid-template-columns:1fr;gap:25px}
    .product-layout{flex-direction:column}
    .product-sidebar{width:100%}
    .news-list-item{flex-direction:column}
    .news-list-img{width:100%;height:180px}
    .news-list-layout{flex-direction:column;padding:30px 0}
    .section{padding:45px 0}
    .section-title{font-size:24px}
    .page-banner h1{font-size:26px}
    .contact-info-card,.contact-form-card{padding:25px}
}

/* ==========================================================================
   工厂实拍幻灯片 / 产品画廊 / 灯箱 / 图标图片（2026-09-16 第三轮）
   ========================================================================== */

/* ---- 工厂实拍网格（4列×2行，点击放大原图） ---- */
.factory-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:15px}
.factory-item{position:relative;aspect-ratio:4/3;overflow:hidden;border-radius:8px;background:#111;cursor:zoom-in;box-shadow:0 4px 14px rgba(0,0,0,.08)}
.factory-item .factory-media{width:100%;height:100%}
.factory-item img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease;display:block}
.factory-item:hover img{transform:scale(1.06)}
.factory-caption{position:absolute;left:0;right:0;bottom:0;padding:28px 14px 10px;background:linear-gradient(transparent,rgba(0,0,0,.65));color:#fff;font-size:13px;letter-spacing:1px;pointer-events:none;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
@media (max-width: 992px){
    .factory-grid{grid-template-columns:repeat(2,1fr)}
}
@media (max-width: 480px){
    .factory-grid{grid-template-columns:1fr}
}

/* ---- 全站灯箱 ---- */
.img-lightbox{position:fixed;inset:0;background:rgba(0,0,0,.88);z-index:9999;display:none;align-items:center;justify-content:center}
.img-lightbox.open{display:flex}
.lightbox-body{max-width:88vw;max-height:86vh;display:flex;align-items:center;justify-content:center}
.lightbox-body img{max-width:88vw;max-height:86vh;object-fit:contain;border-radius:4px;box-shadow:0 12px 40px rgba(0,0,0,.5)}
.lightbox-body video{max-width:88vw;max-height:86vh;outline:none}
.lightbox-close{position:absolute;top:18px;right:28px;color:#fff;font-size:40px;line-height:1;cursor:pointer;opacity:.8;transition:opacity .3s}
.lightbox-close:hover{opacity:1}
.lightbox-nav{position:absolute;top:50%;transform:translateY(-50%);width:48px;height:48px;border-radius:50%;background:rgba(255,255,255,.15);color:#fff;font-size:20px;display:flex;align-items:center;justify-content:center;cursor:pointer;user-select:none;transition:background .3s}
.lightbox-nav:hover{background:rgba(200,16,46,.85)}
.lightbox-prev{left:22px}
.lightbox-next{right:22px}
.img-lightbox.single .lightbox-nav{display:none}
.lightbox-counter{position:absolute;bottom:18px;left:50%;transform:translateX(-50%);color:rgba(255,255,255,.8);font-size:13px;letter-spacing:2px}

/* ---- 产品详情画廊（主图600x600，缩略图左侧竖排固定5位，超5个显示箭头） ---- */
.product-detail-top{align-items:flex-start;gap:60px}
.product-gallery{flex:0 0 62%;max-width:698px;min-width:0;display:flex;flex-direction:row-reverse;gap:12px;align-items:flex-start;position:relative;padding-bottom:26px}
.gallery-main{position:relative;flex:1 1 auto;width:100%;max-width:600px;aspect-ratio:1/1;background:#f7f7f7;border:1px solid #eee;border-radius:10px;overflow:hidden;cursor:zoom-in}
.pg-main-item{position:absolute;inset:0;display:none;align-items:center;justify-content:center}
.pg-main-item.active{display:flex}
.pg-main-item img{width:100%;height:100%;object-fit:contain;transition:transform .5s ease}
.gallery-main:hover .pg-main-item.active img{transform:scale(1.05)}
.pg-main-item video{width:100%;height:100%;object-fit:contain;background:#000;outline:none}
.gallery-thumbs-wrap{flex:0 0 86px;width:86px;display:flex;flex-direction:column;align-items:center;gap:6px}
.gallery-thumbs{display:flex;flex-direction:column;gap:10px;width:86px;height:470px;overflow:hidden;margin-top:0;flex-wrap:nowrap;scroll-behavior:smooth}
.thumbs-arrow{display:none;width:26px;height:22px;line-height:22px;text-align:center;border:1px solid #ddd;border-radius:4px;color:#666;font-size:11px;cursor:pointer;background:#fff;user-select:none;transition:all .3s}
.gallery-thumbs-wrap.has-more .thumbs-arrow{display:block}
.thumbs-arrow:hover{border-color:#c8102e;color:#c8102e}
.thumbs-arrow.disabled{opacity:.35;cursor:default;border-color:#ddd;color:#999}
.gallery-thumb{width:86px;height:86px;flex:0 0 86px;border:2px solid transparent;border-radius:8px;overflow:hidden;cursor:pointer;position:relative;background:#f5f5f5;transition:border-color .3s}
.gallery-thumb.active{border-color:#c8102e}
.gallery-thumb .thumb-inner{width:100%;height:100%;position:relative}
.gallery-thumb img,.gallery-thumb video{width:100%;height:100%;object-fit:cover;display:block}
.thumb-video-tag{position:absolute;left:0;right:0;bottom:0;background:rgba(0,0,0,.6);color:#fff;font-size:11px;text-align:center;padding:2px 0;z-index:1}
.gallery-hint{position:absolute;bottom:0;right:0;margin-top:0;font-size:12px;color:#bbb;text-align:right}

/* ---- 列表工具栏：排序筛选 + 搜索框 ---- */
.list-toolbar{display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;margin-bottom:22px;padding-bottom:16px;border-bottom:1px solid #eee}
.sort-filter{display:flex;gap:10px;flex-wrap:wrap}
.sort-btn{display:inline-block;padding:7px 18px;border:1px solid #ddd;border-radius:20px;font-size:14px;color:#555;background:#fff;cursor:pointer;transition:all .3s;user-select:none}
.sort-btn:hover{border-color:#c8102e;color:#c8102e}
.sort-btn.active{background:#c8102e;border-color:#c8102e;color:#fff}
.list-search{display:flex;align-items:center;gap:0;flex:0 0 auto}
.list-search input[type=text]{width:220px;height:38px;line-height:38px;padding:0 14px;border:1px solid #ddd;border-right:none;border-radius:20px 0 0 20px;font-size:14px;outline:none;transition:border-color .3s}
.list-search input[type=text]:focus{border-color:#c8102e}
.list-search button{height:38px;padding:0 22px;border:none;border-radius:0 20px 20px 0;background:#c8102e;color:#fff;font-size:14px;cursor:pointer;transition:background .3s}
.list-search button:hover{background:#a80d26}
@media(max-width:768px){
    .list-toolbar{flex-direction:column;align-items:stretch}
    .list-search input[type=text]{flex:1;width:auto}
}

/* ---- 联系页图标图片 ---- */
.contact-info-item .icon{position:relative}
.contact-info-item .icon .icon-fallback{width:100%;height:100%;display:flex;align-items:center;justify-content:center}
.contact-info-item .icon.has-img .icon-fallback{display:none}
.contact-info-item .icon .icon-img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;border-radius:50%}

/* ---- 响应式补充 ---- */
@media(max-width:992px){
    .product-gallery{flex:0 0 100%;max-width:600px;flex-direction:column}
    .gallery-thumbs-wrap{flex:0 0 auto;width:100%;flex-direction:column-reverse}
    .gallery-thumbs{flex-direction:row;width:100%;height:auto;flex-wrap:wrap;overflow:visible}
    .gallery-thumb{width:70px;height:70px;flex:0 0 70px}
    .thumbs-arrow{display:none !important}
    .gallery-thumbs-wrap.has-more .thumbs-arrow{display:none}
    .product-detail-top{gap:30px}
}