/* ===== LeCMS 金价查询主题样式 ===== */
:root{
--bg:#F8F9FA;--surface:#FFFFFF;--text:#1A1A2E;--text-muted:#6C757D;--text-light:#ADB5BD;
--gold:#C8962E;--gold-light:#F5EDE0;--gold-dark:#A87C1E;
--up:#E63946;--down:#2A9D8F;--border:#E9ECEF;--border-light:#F1F3F5;
--shadow:0 1px 3px rgba(0,0,0,0.06),0 1px 2px rgba(0,0,0,0.04);
--shadow-lg:0 4px 20px rgba(0,0,0,0.08);
--radius:12px;--radius-sm:8px;--radius-lg:16px;
}
*{margin:0;padding:0;box-sizing:border-box}
body{font-family:'PingFang SC','Microsoft YaHei','Helvetica Neue',Arial,sans-serif;background:var(--bg);color:var(--text);font-size:14px;line-height:1.6;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none;transition:color .2s}
a:hover{color:var(--gold)}
.jj-container{max-width:1200px;margin:0 auto;padding:0 24px}

/* Header */
.jj-header{background:var(--surface);border-bottom:1px solid var(--border);position:sticky;top:0;z-index:100;box-shadow:var(--shadow)}
.jj-header-inner{max-width:1200px;margin:0 auto;padding:0 24px;height:64px;display:flex;align-items:center;justify-content:space-between}
.jj-header-pad{height:0}
.jj-logo{display:flex;align-items:center;gap:10px;font-weight:900;font-size:20px;letter-spacing:-.5px}
.jj-logo-icon{width:36px;height:36px;background:linear-gradient(135deg,var(--gold),var(--gold-dark));border-radius:10px;display:flex;align-items:center;justify-content:center;color:#fff;font-size:18px;font-weight:700}
.jj-logo-text{color:var(--text)}.jj-logo-text span{color:var(--gold)}
.jj-nav{display:flex;gap:28px;align-items:center}
.jj-nav-item{font-weight:500;font-size:15px;color:var(--text);position:relative;padding:4px 0}
.jj-nav-item.active{color:var(--gold)}
.jj-nav-item.active::after{content:'';position:absolute;bottom:-22px;left:0;right:0;height:2px;background:var(--gold);border-radius:2px}
.jj-search{display:flex;align-items:center;gap:8px;background:var(--bg);border:1px solid var(--border);border-radius:20px;padding:8px 16px;width:220px;transition:border-color .2s}
.jj-search:focus-within{border-color:var(--gold)}
.jj-search input{border:none;background:none;outline:none;font-size:13px;width:100%;font-family:inherit;color:var(--text)}
.jj-search-icon{color:var(--text-light);flex-shrink:0}

/* Sections */
.jj-section{padding:32px 0}.jj-section-sm{padding-top:0}
.jj-section-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:20px}
.jj-section-title{font-size:20px;font-weight:700;display:flex;align-items:center;gap:8px}
.jj-section-title::before{content:'';width:4px;height:20px;background:var(--gold);border-radius:2px}
.jj-more{font-size:13px;color:var(--text-muted)}

/* Price Cards */
.jj-price-cards{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-bottom:8px}
.jj-price-card{background:var(--surface);border-radius:var(--radius);padding:24px;box-shadow:var(--shadow);transition:transform .2s,box-shadow .2s;position:relative;overflow:hidden}
.jj-price-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-lg)}
.jj-price-card::before{content:'';position:absolute;top:0;left:0;right:0;height:3px;background:var(--gold);opacity:0;transition:opacity .2s}
.jj-price-card:hover::before{opacity:1}
.jj-price-card-label{font-size:13px;color:var(--text-muted);margin-bottom:8px;display:flex;align-items:center;gap:6px}
.jj-dot{width:8px;height:8px;border-radius:50%;display:inline-block}
.jj-dot-gold{background:var(--gold)}.jj-dot-silver{background:#C0C0C0}.jj-dot-platinum{background:#E5E4E2}.jj-dot-cn{background:#9C9C9C}
.jj-price-card-value{font-size:32px;font-weight:700;font-family:'Segoe UI','Helvetica Neue',Arial,sans-serif;letter-spacing:-1px;margin-bottom:6px}
.jj-price-unit{font-size:13px;color:var(--text-light);font-weight:400;margin-left:4px}
.jj-price-change{display:flex;align-items:center;gap:6px;font-size:13px;font-family:'Segoe UI','Helvetica Neue',Arial,sans-serif;font-weight:500}
.jj-up{color:var(--up)}.jj-down{color:var(--down)}
.jj-price-card-time{font-size:11px;color:var(--text-light);margin-top:12px;padding-top:12px;border-top:1px solid var(--border-light)}

/* Quick Stats */
.jj-quick-stats{display:flex;background:var(--surface);border-radius:var(--radius);padding:16px 24px;box-shadow:var(--shadow);margin-bottom:8px;overflow-x:auto}
.jj-quick-stat{flex:1;text-align:center;padding:0 16px;border-right:1px solid var(--border-light);white-space:nowrap}
.jj-quick-stat:last-child{border-right:none}
.jj-qs-label{font-size:12px;color:var(--text-muted);margin-bottom:4px}
.jj-qs-value{font-size:16px;font-weight:700;font-family:'Segoe UI','Helvetica Neue',Arial,sans-serif}
.jj-qs-down{font-size:11px;color:var(--down)}.jj-qs-up{font-size:11px;color:var(--up)}

/* Tables */
.jj-main-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px}
.jj-table-card{background:var(--surface);border-radius:var(--radius);box-shadow:var(--shadow);overflow:hidden}
.jj-table-header{padding:20px 24px;border-bottom:1px solid var(--border-light);display:flex;align-items:center;justify-content:space-between}
.jj-table-header h3{font-size:16px;font-weight:700}
.jj-badge{font-size:12px;color:var(--text-muted);background:var(--bg);padding:4px 10px;border-radius:12px;display:flex;align-items:center;gap:4px}
.jj-badge-dot{width:6px;height:6px;background:var(--down);border-radius:50%;animation:jj-pulse 2s infinite}
@keyframes jj-pulse{0%,100%{opacity:1}50%{opacity:.4}}
.jj-table{width:100%;border-collapse:collapse}
.jj-table th{text-align:left;padding:12px 16px;font-size:12px;font-weight:500;color:var(--text-muted);background:var(--bg);border-bottom:1px solid var(--border-light);white-space:nowrap}
.jj-table td{padding:12px 16px;font-size:14px;border-bottom:1px solid var(--border-light);font-family:'Segoe UI','Helvetica Neue',Arial,sans-serif}
.jj-table tr:last-child td{border-bottom:none}
.jj-table tr:hover td{background:var(--gold-light)}
.jj-td-name{font-family:'PingFang SC','Microsoft YaHei',sans-serif;font-weight:500}
.jj-td-price{font-weight:700}
.jj-td-unit{color:var(--text-muted);font-size:12px;font-family:'PingFang SC','Microsoft YaHei',sans-serif}
.jj-table-wrap{overflow-x:auto}
.jj-brand-table th{padding:14px 20px}.jj-brand-table td{padding:14px 20px}
.jj-brand-name{display:flex;align-items:center;gap:10px;font-family:'PingFang SC','Microsoft YaHei',sans-serif;font-weight:500}
.jj-tag{font-size:10px;padding:2px 8px;border-radius:4px;font-weight:400}
.jj-tag-cn{background:#E8F4FD;color:#1976D2}.jj-tag-hk{background:#FFF3E0;color:#E65100}

/* Chart */
.jj-chart-card{background:var(--surface);border-radius:var(--radius);box-shadow:var(--shadow);padding:24px}
.jj-chart-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:20px}
.jj-chart-header h3{font-size:16px;font-weight:700}
.jj-chart-tabs{display:flex;gap:4px;background:var(--bg);border-radius:8px;padding:4px}
.jj-chart-tab{padding:6px 16px;font-size:13px;font-weight:500;color:var(--text-muted);border-radius:6px;cursor:pointer;transition:all .2s}
.jj-chart-tab.active{background:var(--surface);color:var(--text);box-shadow:var(--shadow)}
.jj-chart-area{height:320px;position:relative}
#jj-price-chart{width:100%;height:100%}

/* Recycle Card */
.jj-recycle-card{background:linear-gradient(135deg,#1A1A2E,#16213E);border-radius:var(--radius-lg);padding:32px;color:#fff;display:grid;grid-template-columns:1fr 1fr;gap:32px;align-items:center}
.jj-recycle-left h2{font-size:24px;font-weight:700;margin-bottom:8px}
.jj-recycle-left p{font-size:14px;color:rgba(255,255,255,.6);margin-bottom:20px}
.jj-recycle-prices{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
.jj-recycle-price-item{background:rgba(255,255,255,.05);border-radius:var(--radius-sm);padding:16px;border:1px solid rgba(255,255,255,.1)}
.jj-rp-label{font-size:12px;color:rgba(255,255,255,.5);margin-bottom:6px}
.jj-rp-value{font-size:24px;font-weight:700;font-family:'Segoe UI','Helvetica Neue',Arial,sans-serif;color:var(--gold)}
.jj-rp-unit{font-size:12px;color:rgba(255,255,255,.4)}
.jj-recycle-cta{display:flex;flex-direction:column;gap:12px}
.jj-btn-phone{background:var(--gold);color:#fff;border:none;padding:14px 24px;border-radius:var(--radius-sm);font-size:16px;font-weight:700;cursor:pointer;font-family:inherit;transition:background .2s;display:flex;align-items:center;justify-content:center;gap:8px;text-decoration:none}
.jj-btn-phone:hover{background:var(--gold-dark);color:#fff}
.jj-btn-wechat{background:rgba(255,255,255,.1);color:#fff;border:1px solid rgba(255,255,255,.2);padding:14px 24px;border-radius:var(--radius-sm);font-size:14px;font-weight:500;cursor:pointer;font-family:inherit;transition:background .2s}
.jj-btn-wechat:hover{background:rgba(255,255,255,.15)}
.jj-recycle-info{font-size:12px;color:rgba(255,255,255,.4);text-align:center;margin-top:8px}

/* Brand Focus */
.jj-brand-focus{display:grid;grid-template-columns:repeat(6,1fr);gap:12px}
.jj-brand-focus-item{background:var(--surface);border-radius:var(--radius-sm);padding:16px 12px;text-align:center;box-shadow:var(--shadow);transition:transform .2s,box-shadow .2s;cursor:pointer}
.jj-brand-focus-item:hover{transform:translateY(-2px);box-shadow:var(--shadow-lg)}
.jj-bf-name{font-size:13px;font-weight:500;margin-bottom:4px}
.jj-bf-price{font-size:15px;font-weight:700;font-family:'Segoe UI','Helvetica Neue',Arial,sans-serif;color:var(--gold)}

/* Content Grid */
.jj-content-grid{display:grid;grid-template-columns:2fr 1fr;gap:24px}
.jj-news-list{background:var(--surface);border-radius:var(--radius);box-shadow:var(--shadow);padding:8px 0}
.jj-news-item{display:flex;align-items:center;padding:14px 24px;gap:16px;border-bottom:1px solid var(--border-light);transition:background .15s}
.jj-news-item:last-child{border-bottom:none}
.jj-news-item:hover{background:var(--gold-light)}
.jj-news-time{font-size:12px;color:var(--text-light);font-family:'Segoe UI','Helvetica Neue',Arial,sans-serif;white-space:nowrap;width:100px;flex-shrink:0}
.jj-news-title{font-size:14px;font-weight:400;flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.jj-news-item:hover .jj-news-title{color:var(--gold)}

/* Hot Articles */
.jj-hot-articles{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}
.jj-hot-article{background:var(--surface);border-radius:var(--radius-sm);padding:16px;box-shadow:var(--shadow);display:flex;gap:12px;align-items:flex-start;transition:transform .2s}
.jj-hot-article:hover{transform:translateY(-1px)}
.jj-hot-num{font-size:20px;font-weight:900;font-family:'Segoe UI','Helvetica Neue',Arial,sans-serif;color:var(--gold);opacity:.3;flex-shrink:0;line-height:1}
.jj-hot-title{font-size:13px;font-weight:400;line-height:1.5}
.jj-hot-article:hover .jj-hot-title{color:var(--gold)}

/* Category Blocks */
.jj-cate-block{background:var(--surface);border-radius:var(--radius);box-shadow:var(--shadow);padding:20px 24px;margin-bottom:16px}
.jj-cate-list{list-style:none}
.jj-cate-list li{display:flex;align-items:center;gap:12px;padding:10px 0;border-bottom:1px solid var(--border-light)}
.jj-cate-list li:last-child{border-bottom:none}
.jj-cate-list li:hover a{color:var(--gold)}
.jj-cate-date{font-size:12px;color:var(--text-light);font-family:'Segoe UI','Helvetica Neue',Arial,sans-serif;white-space:nowrap;flex-shrink:0}
.jj-cate-list li a{flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}

/* Links */
.jj-links-card{background:var(--surface);border-radius:var(--radius);box-shadow:var(--shadow);padding:20px 24px}
.jj-links-title{font-size:16px;font-weight:700;margin-bottom:12px}
.jj-links-list{display:flex;flex-wrap:wrap;gap:12px}
.jj-links-list a{font-size:13px;color:var(--text-muted);padding:4px 8px;border-radius:4px;transition:all .2s}
.jj-links-list a:hover{background:var(--gold-light);color:var(--gold)}

/* Footer */
.jj-footer{background:#1A1A2E;color:rgba(255,255,255,.6);padding:48px 0 24px;margin-top:48px}
.jj-footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:40px;margin-bottom:32px}
.jj-footer-brand h3{color:#fff;font-size:18px;font-weight:700;margin-bottom:12px}
.jj-footer-brand p{font-size:13px;line-height:1.7}
.jj-footer-col h4{color:#fff;font-size:14px;font-weight:600;margin-bottom:16px}
.jj-footer-col a{display:block;font-size:13px;padding:4px 0;color:rgba(255,255,255,.5)}
.jj-footer-col a:hover{color:var(--gold)}
.jj-footer-bottom{border-top:1px solid rgba(255,255,255,.1);padding-top:24px;text-align:center;font-size:12px;color:rgba(255,255,255,.3)}

/* Article Pages */
.jj-article-wrap{max-width:900px;margin:0 auto;padding:32px 24px}
.jj-article-header{margin-bottom:24px;padding-bottom:20px;border-bottom:1px solid var(--border-light)}
.jj-article-header h1{font-size:26px;font-weight:700;margin-bottom:12px;line-height:1.4}
.jj-article-meta{display:flex;gap:16px;font-size:13px;color:var(--text-muted)}
.jj-article-content{font-size:16px;line-height:1.8;color:var(--text)}
.jj-article-content p{margin-bottom:16px}
.jj-article-content img{max-width:100%;height:auto;border-radius:var(--radius-sm);margin:16px 0}
.jj-article-content h2{font-size:22px;font-weight:700;margin:24px 0 12px}
.jj-article-content h3{font-size:18px;font-weight:600;margin:20px 0 10px}

/* List Pages */
.jj-list-wrap{max-width:900px;margin:0 auto;padding:32px 24px}
.jj-list-item{background:var(--surface);border-radius:var(--radius);box-shadow:var(--shadow);padding:20px 24px;margin-bottom:16px;display:flex;gap:20px;transition:transform .2s}
.jj-list-item:hover{transform:translateY(-2px);box-shadow:var(--shadow-lg)}
.jj-list-item-pic{width:160px;height:110px;border-radius:var(--radius-sm);object-fit:cover;flex-shrink:0}
.jj-list-item-body{flex:1}
.jj-list-item-title{font-size:17px;font-weight:600;margin-bottom:8px}
.jj-list-item-title a:hover{color:var(--gold)}
.jj-list-item-intro{font-size:13px;color:var(--text-muted);line-height:1.6;margin-bottom:8px}
.jj-list-item-meta{font-size:12px;color:var(--text-light);display:flex;gap:12px}

/* Pagination */
.jj-pagination{display:flex;justify-content:center;gap:8px;margin-top:32px}
.jj-pagination a,.jj-pagination span{padding:8px 14px;border-radius:var(--radius-sm);font-size:14px;font-family:'Segoe UI','Helvetica Neue',Arial,sans-serif}
.jj-pagination a{background:var(--surface);color:var(--text);box-shadow:var(--shadow);transition:all .2s}
.jj-pagination a:hover{background:var(--gold);color:#fff}
.jj-pagination .active{background:var(--gold);color:#fff}

/* 404 */
.jj-404{text-align:center;padding:80px 24px}
.jj-404 h1{font-size:72px;font-weight:900;color:var(--gold);font-family:'Segoe UI','Helvetica Neue',Arial,sans-serif}
.jj-404 p{font-size:18px;color:var(--text-muted);margin-bottom:24px}
.jj-404 a{display:inline-block;padding:12px 32px;background:var(--gold);color:#fff;border-radius:var(--radius-sm);font-weight:600}

/* ===== 响应式增强 - 基础新增样式 ===== */

/* 防止横向滚动 */
html,body{overflow-x:hidden}

/* 汉堡菜单按钮 - 桌面端隐藏, 移动端显示 */
.jj-menu-toggle{display:none;flex-direction:column;justify-content:center;gap:5px;width:32px;height:32px;cursor:pointer;padding:0;background:none;border:none;flex-shrink:0;-webkit-tap-highlight-color:transparent}
.jj-menu-toggle span{display:block;width:22px;height:2px;background:var(--text);border-radius:2px;transition:all .3s ease;margin:0 auto}
.jj-menu-toggle.active span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.jj-menu-toggle.active span:nth-child(2){opacity:0}
.jj-menu-toggle.active span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

/* 移动端导航抽屉 */
.jj-nav-mobile{display:none;position:fixed;top:64px;left:0;width:280px;max-width:80vw;bottom:0;background:var(--surface);z-index:99;flex-direction:column;padding:16px 20px;gap:4px;transform:translateX(-100%);transition:transform .3s ease;overflow-y:auto;box-shadow:var(--shadow-lg);-webkit-overflow-scrolling:touch}
.jj-nav-mobile.active{transform:translateX(0);display:flex}
.jj-nav-mobile .jj-nav-item{font-size:16px;padding:14px 0;border-bottom:1px solid var(--border-light);width:100%}
.jj-nav-mobile .jj-nav-item.active::after{display:none}
.jj-nav-mobile .jj-search{width:100%;margin:12px 0;border-radius:8px}
.jj-nav-mobile .jj-search input{font-size:14px}

/* 导航遮罩层 */
.jj-nav-overlay{display:none;position:fixed;top:64px;left:0;right:0;bottom:0;background:rgba(0,0,0,.4);z-index:98}
.jj-nav-overlay.active{display:block}
body.jj-nav-open{overflow:hidden}

/* 表格滚动优化 - 横向滚动 + 触摸惯性 */
.jj-table-wrap{overflow-x:auto;-webkit-overflow-scrolling:touch}
.jj-table-card{overflow-x:auto;-webkit-overflow-scrolling:touch}
.jj-quick-stats{overflow-x:auto;-webkit-overflow-scrolling:touch}

/* 品牌表格最小宽度, 触发横向滚动 */
.jj-brand-table{min-width:600px}

/* ===== 响应式增强 - 综合断点设计 ===== */

/* ---------- 1024px: 平板横屏 ---------- */
@media(max-width:1024px){
/* 隐藏桌面导航, 显示汉堡菜单 */
.jj-nav{display:none}
.jj-menu-toggle{display:flex}
.jj-search{display:none}
/* 价格卡片 2 列 */
.jj-price-cards{grid-template-columns:repeat(2,1fr)}
/* 主网格单列 */
.jj-main-grid{grid-template-columns:1fr}
.jj-content-grid{grid-template-columns:1fr}
/* 品牌聚焦 4 列 */
.jj-brand-focus{grid-template-columns:repeat(4,1fr)}
/* 回收卡片单列 */
.jj-recycle-card{grid-template-columns:1fr}
/* 页脚 2 列 */
.jj-footer-grid{grid-template-columns:repeat(2,1fr);gap:32px}
/* 容器内边距缩小 */
.jj-container{padding:0 20px}
.jj-header-inner{padding:0 20px}
.jj-section{padding:28px 0}
/* 图表高度缩小 */
.jj-chart-area{height:280px}
}

/* ---------- 768px: 平板竖屏 ---------- */
@media(max-width:768px){
/* 价格卡片缩小 */
.jj-price-card{padding:20px}
.jj-price-card-value{font-size:28px}
.jj-price-card-label{font-size:12px}
/* 标题缩小 */
.jj-section-title{font-size:18px}
.jj-section-title::before{height:18px}
.jj-section{padding:24px 0}
/* 品牌聚焦 3 列 */
.jj-brand-focus{grid-template-columns:repeat(3,1fr);gap:10px}
/* 回收卡片缩小 */
.jj-recycle-card{padding:24px;gap:24px}
.jj-recycle-left h2{font-size:20px}
.jj-rp-value{font-size:20px}
/* 图表缩小 */
.jj-chart-area{height:260px}
.jj-chart-card{padding:20px}
/* 表格卡片允许横向滚动 */
.jj-table-card{overflow-x:auto;-webkit-overflow-scrolling:touch}
.jj-table-header{padding:16px 20px}
/* 热门文章单列 */
.jj-hot-articles{grid-template-columns:1fr}
/* 分类块缩小 */
.jj-cate-block{padding:16px 20px}
/* 文章标题缩小 */
.jj-article-header h1{font-size:22px}
.jj-list-item-title{font-size:15px}
/* 页脚缩小 */
.jj-footer{padding:32px 0 20px}
.jj-footer-grid{gap:24px}
/* 新闻列表缩小 */
.jj-news-item{padding:12px 20px}
/* 容器内边距 */
.jj-container{padding:0 16px}
.jj-header-inner{padding:0 16px}
}

/* ---------- 640px: 大屏手机 ---------- */
@media(max-width:640px){
/* 价格卡片单列 */
.jj-price-cards{grid-template-columns:1fr;gap:12px}
.jj-price-card{padding:16px}
.jj-price-card-value{font-size:26px}
/* 品牌聚焦 3 列 */
.jj-brand-focus{grid-template-columns:repeat(3,1fr)}
.jj-bf-name{font-size:12px}
.jj-bf-price{font-size:14px}
/* 快捷统计横向滚动 (而非堆叠) */
.jj-quick-stats{flex-direction:row;overflow-x:auto;-webkit-overflow-scrolling:touch;padding:12px 16px}
.jj-quick-stat{border-right:1px solid var(--border-light);border-bottom:none;padding:0 14px;min-width:90px;flex:0 0 auto}
.jj-quick-stat:last-child{border-right:none}
.jj-qs-value{font-size:15px}
/* 表格滚动 */
.jj-table-wrap{overflow-x:auto;-webkit-overflow-scrolling:touch}
.jj-brand-table{min-width:600px}
.jj-table th,.jj-table td{padding:8px 10px;font-size:12px}
.jj-brand-table th,.jj-brand-table td{padding:10px 12px}
/* 列表项纵向排列 */
.jj-list-item{flex-direction:column;padding:16px}
.jj-list-item-pic{width:100%;height:180px}
.jj-list-item-title{font-size:15px}
/* 搜索隐藏 */
.jj-search{display:none}
/* 区块间距缩小 */
.jj-section{padding:20px 0}
.jj-section-title{font-size:18px}
.jj-section-header{flex-direction:column;align-items:flex-start;gap:8px;margin-bottom:16px}
/* 回收卡片缩小 */
.jj-recycle-card{padding:20px;gap:20px}
.jj-recycle-prices{grid-template-columns:1fr 1fr;gap:12px}
.jj-rp-value{font-size:18px}
.jj-recycle-cta{flex-direction:row}
.jj-btn-phone,.jj-btn-wechat{flex:1}
/* 文章页缩小 */
.jj-article-wrap{padding:20px 16px}
.jj-article{padding:20px}
.jj-article-content{font-size:15px}
.jj-article-header h1{font-size:20px}
/* 新闻列表缩小 */
.jj-news-item{padding:12px 16px;gap:12px}
.jj-news-time{width:80px;font-size:11px}
.jj-news-title{font-size:13px}
/* 分类列表缩小 */
.jj-cate-list li{padding:8px 0}
/* 页脚单列 */
.jj-footer-grid{grid-template-columns:1fr 1fr 1fr;gap:20px 16px}
.jj-footer{padding:28px 0 16px;margin-top:32px}
/* 容器内边距 */
.jj-container{padding:0 16px}
.jj-header-inner{padding:0 16px}
/* 图表缩小 */
.jj-chart-area{height:240px}
.jj-chart-card{padding:16px}
/* 分页缩小 */
.jj-pagination a,.jj-pagination span{padding:6px 12px;font-size:13px}
}

/* ---------- 480px: 小屏手机 ---------- */
@media(max-width:480px){
/* 容器最小内边距 */
.jj-container{padding:0 12px}
.jj-header-inner{padding:0 12px}
.jj-section{padding:16px 0}
/* 价格卡片紧凑 */
.jj-price-card{padding:14px;border-radius:10px}
.jj-price-card-value{font-size:22px;letter-spacing:-.5px}
.jj-price-card-label{font-size:12px}
.jj-price-card-time{font-size:10px;margin-top:8px;padding-top:8px}
/* 品牌聚焦 2 列 */
.jj-brand-focus{grid-template-columns:repeat(2,1fr);gap:8px}
.jj-brand-focus-item{padding:12px 8px}
.jj-bf-name{font-size:12px}
.jj-bf-price{font-size:13px}
/* 回收卡片紧凑 */
.jj-recycle-card{padding:16px;gap:16px;border-radius:12px}
.jj-recycle-left h2{font-size:18px}
.jj-recycle-left p{font-size:13px;margin-bottom:12px}
.jj-recycle-prices{grid-template-columns:1fr 1fr;gap:10px}
.jj-recycle-price-item{padding:12px}
.jj-rp-value{font-size:18px}
.jj-btn-phone{font-size:14px;padding:12px 16px}
.jj-btn-wechat{font-size:13px;padding:12px 16px}
/* 文章页紧凑 */
.jj-article-wrap{padding:16px 12px}
.jj-article{padding:16px}
.jj-article-header h1{font-size:18px}
.jj-article-content{font-size:14px;line-height:1.7}
.jj-article-meta{font-size:12px;gap:12px}
/* 列表项紧凑 */
.jj-list-item{padding:12px}
.jj-list-item-title{font-size:14px}
.jj-list-item-pic{height:140px}
.jj-list-item-intro{font-size:12px}
/* 新闻列表紧凑 */
.jj-news-item{padding:10px 12px}
.jj-news-time{display:none}
.jj-news-title{font-size:13px}
/* 标题紧凑 */
.jj-section-title{font-size:16px}
.jj-section-title::before{height:16px;width:3px}
/* 图表紧凑 */
.jj-chart-area{height:200px}
.jj-chart-card{padding:14px}
.jj-chart-tab{padding:4px 12px;font-size:12px}
/* 快捷统计紧凑 */
.jj-quick-stats{padding:10px 12px}
.jj-quick-stat{min-width:75px;padding:0 10px}
.jj-qs-label{font-size:11px}
.jj-qs-value{font-size:14px}
/* 表格紧凑 */
.jj-table th,.jj-table td{padding:6px 8px;font-size:11px}
.jj-brand-table th,.jj-brand-table td{padding:8px 10px}
.jj-table-header{padding:14px 16px}
.jj-table-header h3{font-size:14px}
/* 页脚紧凑 */
.jj-footer{padding:24px 0 16px}
.jj-footer-brand h3{font-size:16px}
.jj-footer-col h4{font-size:13px}
.jj-footer-bottom{font-size:11px;padding-top:16px}
/* 分页紧凑 */
.jj-pagination{margin-top:20px;gap:6px}
.jj-pagination a,.jj-pagination span{padding:6px 10px;font-size:12px}
/* 404 紧凑 */
.jj-404{padding:48px 16px}
.jj-404 h1{font-size:56px}
.jj-404 p{font-size:15px}
/* Logo 紧凑 */
.jj-logo{font-size:18px;gap:8px}
.jj-logo-icon{width:32px;height:32px;font-size:16px;border-radius:8px}
/* 分类块紧凑 */
.jj-cate-block{padding:14px 16px}
.jj-cate-list li{padding:7px 0}
/* 热门文章紧凑 */
.jj-hot-article{padding:12px}
.jj-hot-num{font-size:18px}
.jj-hot-title{font-size:12px}
/* 移动导航抽屉宽度限制 */
.jj-nav-mobile{width:240px}
}

/* ---------- 380px: 超小屏手机 ---------- */
@media(max-width:380px){
/* 容器极小内边距 */
.jj-container{padding:0 8px}
.jj-header-inner{padding:0 8px}
.jj-section{padding:12px 0}
/* 价格卡片极简 */
.jj-price-card{padding:12px}
.jj-price-card-value{font-size:20px}
.jj-price-card-label{font-size:11px}
.jj-price-card-time{font-size:10px;margin-top:6px;padding-top:6px}
/* 品牌聚焦 2 列极简 */
.jj-brand-focus{grid-template-columns:repeat(2,1fr);gap:6px}
.jj-brand-focus-item{padding:10px 6px}
.jj-bf-name{font-size:11px}
.jj-bf-price{font-size:12px}
/* 回收卡片极简 */
.jj-recycle-card{padding:12px;gap:12px}
.jj-recycle-left h2{font-size:16px}
.jj-recycle-prices{gap:8px}
.jj-recycle-price-item{padding:10px}
.jj-rp-value{font-size:16px}
.jj-btn-phone,.jj-btn-wechat{padding:10px 12px;font-size:13px}
/* 文章页极简 */
.jj-article{padding:12px}
.jj-article-header h1{font-size:16px}
.jj-article-content{font-size:13px;line-height:1.6}
/* 列表项极简 */
.jj-list-item{padding:10px}
.jj-list-item-title{font-size:13px}
.jj-list-item-pic{height:120px}
/* 标题极简 */
.jj-section-title{font-size:15px}
.jj-section-title::before{height:14px}
/* 图表极简 */
.jj-chart-area{height:180px}
/* 快捷统计极简 */
.jj-quick-stats{padding:8px 10px}
.jj-quick-stat{min-width:65px;padding:0 8px}
.jj-qs-value{font-size:13px}
.jj-qs-label{font-size:10px}
/* 表格极简 */
.jj-table th,.jj-table td{padding:5px 6px;font-size:10px}
.jj-table-header{padding:12px}
.jj-table-header h3{font-size:13px}
/* 页脚极简 */
.jj-footer{padding:20px 0 12px}
.jj-footer-bottom{font-size:11px}
/* Logo 极简 */
.jj-logo{font-size:16px;gap:6px}
.jj-logo-icon{width:28px;height:28px;font-size:14px}
.jj-logo-text{font-size:16px}
/* 404 极简 */
.jj-404{padding:32px 12px}
.jj-404 h1{font-size:44px}
.jj-404 p{font-size:14px}
.jj-404 a{padding:10px 24px;font-size:14px}
/* 移动导航抽屉更窄 */
.jj-nav-mobile{width:220px}
/* 分页极简 */
.jj-pagination a,.jj-pagination span{padding:5px 8px;font-size:11px}
/* 新闻列表极简 */
.jj-news-item{padding:8px 10px}
.jj-news-title{font-size:12px}
/* 热门文章极简 */
.jj-hot-article{padding:10px}
.jj-hot-title{font-size:11px;line-height:1.4}
}

/* Breadcrumb */
.jj-breadcrumb{font-size:13px;color:#6C757D;margin-bottom:20px;display:flex;align-items:center;gap:4px;flex-wrap:wrap}
.jj-breadcrumb a{color:#6C757D}
.jj-breadcrumb a:hover{color:#C8962E}
.jj-breadcrumb-sep{color:#ADB5BD;margin:0 2px}
.jj-article{background:#fff;border-radius:12px;box-shadow:0 1px 3px rgba(0,0,0,.06);padding:32px 40px}
.jj-article-content ul,.jj-article-content ol{margin:0 0 16px 20px;padding:0}
.jj-article-content li{margin-bottom:8px;line-height:1.7}
.jj-article-content table{width:100%;border-collapse:collapse;margin:16px 0;font-size:14px}
.jj-article-content th{background:#F5EDE0;font-weight:600;padding:10px 14px;border:1px solid #E9ECEF;text-align:left}
.jj-article-content td{padding:10px 14px;border:1px solid #E9ECEF}
.jj-article-content tr:nth-child(even) td{background:#F8F9FA}
.jj-article-content tr:hover td{background:#F5EDE0}
.jj-article-content blockquote{border-left:4px solid #C8962E;padding:12px 20px;margin:16px 0;background:#F5EDE0;border-radius:0 8px 8px 0}
.jj-article-content strong{font-weight:700}
.jj-article-content a{color:#C8962E;text-decoration:underline}
.jj-article-tags{margin-top:24px;padding-top:20px;border-top:1px solid #F1F3F5;display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.jj-article-tags span{font-size:13px;color:#6C757D;font-weight:600}
.jj-article-tags a{font-size:12px;color:#C8962E;background:#F5EDE0;padding:4px 12px;border-radius:12px}
.jj-article-tags a:hover{background:#C8962E;color:#fff}
.jj-list-items{display:flex;flex-direction:column;gap:16px}
.jj-list-item-body{display:flex;flex-direction:column}
.jj-list-item-intro{flex:1}