/* ===== 睦星产品中心 - 仿速普风格 2026-06-26 ===== */
/* 基础变量 */
:root{
--sp-blue:#1a3a5c;--sp-blue-light:#2d5a8c;--sp-accent:#2563eb;--sp-gray:#6b7280;
--sp-border:#e5e7eb;--sp-bg:#f7f8fa;--sp-radius:8px;--sp-shadow:0 2px 8px rgba(0,0,0,.06);
}

/* 页面hero */
.page-hero{background:linear-gradient(135deg,#1a3a5c 0%,#2d5a8c 100%)!important;color:#fff!important;padding:0!important;text-align:left!important;overflow:visible!important}
.page-hero-bg,.page-hero-grid{display:none!important}
.page-hero-content{max-width:100%!important;padding:0}
.page-hero-content>.breadcrumb{padding:12px 2%;box-sizing:border-box;max-width:100%!important;color:rgba(255,255,255,.7)}
.page-hero-content>.breadcrumb a{color:rgba(255,255,255,.85)}
.page-hero-content>.breadcrumb i{color:rgba(255,255,255,.4)}
.page-hero-content>h1{padding:0 2% 20px!important;box-sizing:border-box;color:#fff!important;font-size:28px!important;font-weight:700!important;letter-spacing:-.02em!important;margin-bottom:0!important}

/* 主布局 */
.prod-layout{display:flex;gap:0;padding:0;min-height:calc(100vh - 200px);background:var(--sp-bg)}

/* 左侧菜单 */
.prod-sidebar{width:240px;flex-shrink:0;background:#fff;border-right:1px solid var(--sp-border);position:sticky;top:68px;height:calc(100vh - 68px);overflow-y:auto}
.sidebar-title{font-size:15px;font-weight:700;color:var(--sp-blue);padding:18px 20px 14px;display:flex;align-items:center;gap:8px;border-bottom:2px solid var(--sp-blue);letter-spacing:.02em}
.sidebar-title i{color:var(--sp-accent);font-size:14px}
.sidebar-nav{padding:6px 0}
.sidebar-item{display:flex;align-items:center;gap:10px;padding:11px 20px;color:#374151;text-decoration:none;font-size:14px;transition:all .15s;border-left:3px solid transparent}
.sidebar-item:hover{background:#f0f4ff;color:var(--sp-accent);border-left-color:#93c5fd}
.sidebar-item.active{background:#eff6ff;color:var(--sp-accent);font-weight:600;border-left-color:var(--sp-accent)}
.sidebar-item-icon{width:28px;height:28px;border-radius:6px;background:rgba(37,99,235,.06);display:flex;align-items:center;justify-content:center;font-size:13px;color:var(--sp-accent);flex-shrink:0}
.sidebar-item:hover .sidebar-item-icon,.sidebar-item.active .sidebar-item-icon{background:rgba(37,99,235,.12)}
.sidebar-item-name{flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.sidebar-item-count{font-size:11px;font-weight:600;color:#94a3b8;background:#f1f5f9;padding:2px 8px;border-radius:10px;flex-shrink:0}
.sidebar-item:hover .sidebar-item-count,.sidebar-item.active .sidebar-item-count{background:#dbeafe;color:var(--sp-accent)}

/* 右侧主区域 */
.prod-main{flex:1;min-width:0;padding:24px 32px;background:var(--sp-bg)}

/* 区块标题 */
.prod-section{max-width:100%;margin:0;padding:0}
.prod-section-header{margin-bottom:24px}
.prod-section-title{font-size:20px;font-weight:700;color:var(--sp-blue);margin-bottom:6px;position:relative;padding-left:14px}
.prod-section-title::before{content:'';position:absolute;left:0;top:50%;transform:translateY(-50%);width:4px;height:20px;background:var(--sp-accent);border-radius:2px}
.prod-section-desc{font-size:14px;color:var(--sp-gray);padding-left:14px}

/* 品牌筛选条 */
.brand-filter{display:flex;gap:0;flex-wrap:wrap;margin-bottom:24px;background:#fff;border-radius:var(--sp-radius);border:1px solid var(--sp-border);overflow:hidden}
.brand-filter-btn{padding:10px 20px;border:none;background:transparent;color:#374151;font-size:14px;font-weight:500;cursor:pointer;transition:all .2s;text-decoration:none;display:inline-block;border-right:1px solid var(--sp-border)}
.brand-filter-btn:last-child{border-right:none}
.brand-filter-btn:hover{background:#f0f4ff;color:var(--sp-accent)}
.brand-filter-btn.active{background:var(--sp-blue);color:#fff}

/* 品牌区块 */
.brand-section{margin-bottom:32px;padding-bottom:32px;border-bottom:1px solid var(--sp-border)}
.brand-section:last-child{border-bottom:none;margin-bottom:0;padding-bottom:0}
.brand-section-header{display:flex;align-items:center;gap:16px;margin-bottom:20px}
.brand-logo-circle{width:48px;height:48px;border-radius:10px;background:linear-gradient(135deg,var(--sp-blue),var(--sp-blue-light));display:flex;align-items:center;justify-content:center;font-size:20px;font-weight:800;color:#fff;flex-shrink:0}
.brand-section-name{font-size:18px;font-weight:700;color:var(--sp-blue)}
.brand-section-desc{font-size:13px;color:var(--sp-gray);margin-top:2px}
.brand-section-count{margin-left:auto;padding:5px 12px;border-radius:6px;background:rgba(37,99,235,.08);color:var(--sp-accent);font-size:13px;font-weight:600;white-space:nowrap}

/* 系列卡片 - 仿速普产品卡片风格 */
.series-grid-page{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:16px}
.series-card-page{display:flex;flex-direction:column;background:#fff;border:1px solid var(--sp-border);border-radius:var(--sp-radius);transition:all .25s;cursor:pointer;text-decoration:none;color:inherit;overflow:hidden}
.series-card-page:hover{border-color:var(--sp-accent);box-shadow:0 4px 16px rgba(37,99,235,.1);transform:translateY(-2px)}
.series-card-img{width:100%;height:160px;object-fit:contain;border:none;border-radius:0;border-bottom:1px solid var(--sp-border);flex-shrink:0;background:#fff;padding:12px;transition:transform .25s}
.series-card-page:hover .series-card-img{transform:scale(1.05)}
.series-card-icon{width:100%;height:160px;border-radius:0;border:none;border-bottom:1px solid var(--sp-border);background:linear-gradient(135deg,#f8fafc,#f1f5f9);display:flex;align-items:center;justify-content:center;font-size:32px;color:var(--sp-blue);font-weight:800}
.series-card-info{padding:14px 16px;flex:1;display:flex;flex-direction:column;gap:4px}
.series-card-name{font-size:14px;font-weight:600;color:#1f2937;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.series-card-meta{font-size:12px;color:var(--sp-gray)}
.series-card-badge{position:absolute;top:8px;right:8px;padding:3px 8px;border-radius:4px;font-size:11px;font-weight:600;background:rgba(26,58,92,.85);color:#fff;white-space:nowrap}
.series-card-page{position:relative}
.series-card-arrow{display:none}

/* 子分类卡片 */
.sub-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.sub-card{display:flex;flex-direction:column;align-items:center;padding:24px 16px;border-radius:var(--sp-radius);background:#fff;border:1px solid var(--sp-border);transition:all .25s;cursor:pointer;text-decoration:none;color:inherit;text-align:center}
.sub-card:hover{border-color:var(--sp-accent);box-shadow:0 4px 12px rgba(37,99,235,.08);transform:translateY(-2px)}
.sub-card .sub-icon{width:44px;height:44px;border-radius:10px;background:rgba(37,99,235,.06);display:flex;align-items:center;justify-content:center;font-size:18px;color:var(--sp-accent);margin-bottom:10px;transition:all .25s}
.sub-card:hover .sub-icon{background:var(--sp-blue);color:#fff}
.sub-card .sub-name{font-size:14px;font-weight:600;color:#1f2937;margin-bottom:4px}
.sub-card .sub-desc{font-size:12px;color:#9ca3af;line-height:1.4;margin-bottom:8px}
.sub-card .sub-count{font-size:13px;color:var(--sp-accent);font-weight:600}
.sub-card .sub-count-zero{font-size:13px;color:#d1d5db;font-weight:500}
.sub-card-empty{opacity:.5;cursor:default}
.sub-card-empty:hover{transform:none;box-shadow:none;border-color:var(--sp-border);background:#fff}

/* 产品表格 - 仿速普风格 */
.product-table-wrap{overflow-x:auto;border-radius:var(--sp-radius);border:1px solid var(--sp-border);background:#fff;box-shadow:none}
.product-table{width:100%;border-collapse:collapse;font-size:14px}
.product-table thead{background:var(--sp-blue)}
.product-table th{padding:12px 16px;text-align:left;font-weight:600;color:#fff;border-bottom:none;white-space:nowrap;font-size:13px;letter-spacing:.3px}
.product-table td{padding:10px 16px;border-bottom:1px solid #f3f4f6;color:#374151;vertical-align:middle}
.product-table tbody tr:hover{background:#f8faff}
.product-table tbody tr:last-child td{border-bottom:none}
.product-model{font-weight:700;color:var(--sp-blue);font-family:'SF Mono',Monaco,Consolas,monospace;font-size:14px}
.product-spec-val{font-size:13px;color:#4b5563}
.product-inquiry-btn{display:inline-flex;align-items:center;gap:6px;padding:5px 14px;border-radius:5px;background:var(--sp-accent);color:#fff;font-size:12px;font-weight:600;text-decoration:none;transition:all .2s;white-space:nowrap}
.product-inquiry-btn:hover{background:var(--sp-blue);transform:translateY(-1px)}
.product-img-cell{width:100px;padding:8px!important;text-align:center}
.product-img-thumb{width:72px;height:72px;border-radius:6px;object-fit:contain;border:1px solid var(--sp-border);cursor:pointer;transition:transform .2s;background:#fff;padding:2px}
.product-img-thumb:hover{transform:scale(2.5);z-index:10;position:relative;box-shadow:0 8px 24px rgba(0,0,0,.15)}

/* 筛选器 */
.mx-filter-container{background:#fff;border-radius:var(--sp-radius);border:1px solid var(--sp-border);margin-bottom:20px;box-shadow:none;overflow:hidden}
.mx-filter-header{display:flex;justify-content:space-between;align-items:center;padding:12px 20px;background:var(--sp-blue);border-bottom:none}
.mx-filter-title{font-size:14px;font-weight:600;color:#fff;display:flex;align-items:center;gap:8px}
.mx-filter-title i{color:rgba(255,255,255,.8)}
.mx-filter-actions{display:flex;gap:8px}
.mx-btn-reset,.mx-btn-apply{padding:6px 14px;border-radius:4px;font-size:13px;font-weight:500;cursor:pointer;transition:all .2s;display:flex;align-items:center;gap:6px;border:none}
.mx-btn-reset{background:rgba(255,255,255,.15);color:#fff;border:1px solid rgba(255,255,255,.3)}
.mx-btn-reset:hover{background:rgba(255,255,255,.25)}
.mx-btn-apply{background:#fff;color:var(--sp-blue)}
.mx-btn-apply:hover{background:#f0f4ff}
.mx-filter-body{display:flex;flex-wrap:nowrap;gap:0;padding:0;max-height:380px;overflow-x:auto;overflow-y:hidden}
.mx-filter-col{flex:1;min-width:170px;max-width:240px;border-right:1px solid var(--sp-border);padding:0;flex-shrink:0}
.mx-filter-col:last-child{border-right:none}
.mx-col-title{font-size:12px;font-weight:600;color:var(--sp-blue);text-transform:uppercase;letter-spacing:.5px;padding:10px 14px;border-bottom:2px solid var(--sp-border);margin-bottom:0;display:flex;align-items:center;gap:6px;background:#f7f8fa}
.mx-col-title i{color:#94a3b8;font-size:11px}
.mx-select-box{max-height:200px;overflow-y:auto;scrollbar-width:thin;scrollbar-color:#cbd5e1 transparent}
.mx-select-box::-webkit-scrollbar{width:5px}
.mx-select-box::-webkit-scrollbar-track{background:transparent}
.mx-select-box::-webkit-scrollbar-thumb{background:#cbd5e1;border-radius:3px}
.mx-select-item{padding:8px 14px;font-size:13px;color:#374151;cursor:pointer;border:none;margin:0;transition:all .15s;line-height:1.4;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.mx-select-item:hover{background:#f0f4ff;color:var(--sp-accent)}
.mx-select-item.active{background:#eff6ff;color:var(--sp-accent);font-weight:500;border-left:3px solid var(--sp-accent)}
.mx-keyword-input{width:100%;padding:8px 12px;border:none;border-bottom:1px solid var(--sp-border);font-size:13px;color:#374151;transition:all .2s;border-radius:0}
.mx-keyword-input:focus{outline:none;border-bottom-color:var(--sp-accent)}
.mx-keyword-input::placeholder{color:#94a3b8}
.mx-filter-footer{padding:8px 20px;background:#f7f8fa;border-top:1px solid var(--sp-border);display:flex;justify-content:space-between;align-items:center}
.mx-result-count{font-size:13px;color:var(--sp-accent);font-weight:600}

/* 筛选头部 */
.filter-header{display:flex;align-items:center;gap:16px;padding:12px 2%;background:#fff;border-bottom:1px solid var(--sp-border);position:sticky;top:68px;z-index:100}
.filter-header-breadcrumb{display:flex;align-items:center;gap:6px;font-size:13px;color:var(--sp-gray)}
.filter-header-breadcrumb a{color:var(--sp-accent);text-decoration:none;font-weight:500}
.filter-header-breadcrumb span{color:#1f2937;font-weight:600}
.filter-header-count{font-size:13px;color:var(--sp-gray);margin-left:8px}
.filter-header .back-link{margin:0}

/* 返回链接 */
.back-link{display:inline-flex;align-items:center;gap:6px;font-size:14px;color:var(--sp-accent);text-decoration:none;font-weight:500;margin-bottom:16px;transition:color .2s}
.back-link:hover{color:var(--sp-blue)}

/* CTA区域 */
.cta-section{background:linear-gradient(135deg,var(--sp-blue),var(--sp-blue-light));text-align:center;padding:48px 2%;margin-top:32px;color:#fff}
.cta-title{font-size:22px;font-weight:700;color:#fff;margin-bottom:10px}
.cta-desc{font-size:14px;color:rgba(255,255,255,.8);margin-bottom:24px}
.cta-btns{display:flex;gap:12px;justify-content:center;flex-wrap:wrap}
.btn-primary{display:inline-flex;align-items:center;gap:8px;padding:10px 24px;border-radius:6px;background:#fff;color:var(--sp-blue);font-size:14px;font-weight:600;text-decoration:none;transition:all .2s}
.btn-primary:hover{background:#f0f4ff;transform:translateY(-1px)}
.btn-outline{display:inline-flex;align-items:center;gap:8px;padding:10px 24px;border-radius:6px;background:transparent;color:#fff;border:1.5px solid rgba(255,255,255,.5);font-size:14px;font-weight:600;text-decoration:none;transition:all .2s}
.btn-outline:hover{background:rgba(255,255,255,.1);border-color:#fff}

/* 系列详情顶部 */
.series-detail-top{display:flex;gap:32px;align-items:flex-start;margin-bottom:32px}
.series-detail-top .series-img-wrap{flex-shrink:0;width:360px;background:#fff;padding:16px;border-radius:var(--sp-radius);border:1px solid var(--sp-border)}
.series-detail-top .series-img-wrap img{width:100%;border-radius:4px;background:#fff;display:block}
.series-detail-top .series-info{flex:1}

/* 分页 */
.pagination-wrap{text-align:center;padding:24px 0 16px}
.pagination-wrap>div:first-child{font-size:13px;color:var(--sp-gray);margin-bottom:12px}


/* ===== 分类视图Hero（仿速普） ===== */
.cat-hero{position:relative;background:linear-gradient(135deg,#1a3a5c 0%,#2d5a8c 100%);color:#fff;overflow:hidden}
.cat-hero-bg{position:absolute;inset:0;background:radial-gradient(ellipse at 85% 15%,rgba(37,99,235,.18) 0%,transparent 55%);pointer-events:none}
.cat-hero-content{position:relative;padding:20px 4% 28px;max-width:1400px;margin:0 auto}
.cat-hero-breadcrumb{display:flex;align-items:center;gap:6px;font-size:13px;color:rgba(255,255,255,.55);margin-bottom:18px}
.cat-hero-breadcrumb a{color:rgba(255,255,255,.8);text-decoration:none;transition:color .2s}
.cat-hero-breadcrumb a:hover{color:#fff}
.cat-hero-breadcrumb i{font-size:8px;opacity:.5}
.cat-hero-breadcrumb span{color:#fff;font-weight:600}
.cat-hero-main{display:flex;align-items:center;gap:24px;flex-wrap:wrap}
.cat-hero-icon-wrap{width:64px;height:64px;border-radius:14px;background:rgba(255,255,255,.12);display:flex;align-items:center;justify-content:center;font-size:28px;color:#fff;flex-shrink:0;border:1px solid rgba(255,255,255,.18)}
.cat-hero-info{flex:1;min-width:220px}
.cat-hero-title{font-size:26px;font-weight:700;color:#fff;margin:0 0 6px;letter-spacing:-.02em}
.cat-hero-desc{font-size:14px;color:rgba(255,255,255,.72);margin:0 0 14px;line-height:1.5}
.cat-hero-stats{display:flex;gap:28px}
.cat-stat{display:flex;flex-direction:column;align-items:center}
.cat-stat-num{font-size:22px;font-weight:700;color:#fff;line-height:1}
.cat-stat-label{font-size:12px;color:rgba(255,255,255,.55);margin-top:4px}
.cat-hero-inquiry{display:inline-flex;align-items:center;gap:8px;padding:12px 28px;border-radius:8px;background:#fff;color:#1a3a5c;font-size:15px;font-weight:600;text-decoration:none;transition:all .25s;flex-shrink:0;white-space:nowrap}
.cat-hero-inquiry:hover{background:#f0f4ff;transform:translateY(-2px);box-shadow:0 6px 20px rgba(0,0,0,.18)}

/* 系列列表区 */
.cat-series-section{padding:32px 4%;max-width:1400px;margin:0 auto}
.cat-series-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:24px}
.cat-series-title{font-size:18px;font-weight:700;color:#1a3a5c;display:flex;align-items:center;gap:8px;margin:0}
.cat-series-title i{color:#2563eb;font-size:16px}
.cat-series-count{font-size:13px;color:#6b7280;background:#fff;padding:4px 12px;border-radius:12px;border:1px solid #e5e7eb}

/* 系列卡片改进 - 图片区域 */
.series-card-img-wrap{width:100%;height:170px;display:flex;align-items:center;justify-content:center;background:#fff;border-bottom:1px solid #e5e7eb;overflow:hidden;position:relative}
.series-card-img{max-width:90%;max-height:90%;object-fit:contain;transition:transform .3s}
.series-card-page:hover .series-card-img{transform:scale(1.06)}
.series-card-icon{width:100%;height:170px;background:linear-gradient(135deg,#f8fafc,#f1f5f9);display:flex;align-items:center;justify-content:center;font-size:32px;color:#1a3a5c;font-weight:800}
.series-card-brand{font-weight:500;color:#2563eb}
.series-card-dot{margin:0 4px;color:#d1d5db}

/* CTA */
.cat-cta{display:flex;align-items:center;justify-content:space-between;gap:24px;flex-wrap:wrap;background:linear-gradient(135deg,#f0f4ff,#e0e7ff);border-radius:12px;padding:28px 32px;margin:0 4% 32px;max-width:1320px}
.cat-cta-text h3{font-size:18px;font-weight:700;color:#1a3a5c;margin:0 0 4px}
.cat-cta-text p{font-size:14px;color:#6b7280;margin:0}
.cat-cta-btn{display:inline-flex;align-items:center;gap:8px;padding:12px 28px;border-radius:8px;background:#1a3a5c;color:#fff;font-size:15px;font-weight:600;text-decoration:none;transition:all .25s;white-space:nowrap}
.cat-cta-btn:hover{background:#2d5a8c;transform:translateY(-2px);box-shadow:0 6px 20px rgba(26,58,92,.25)}

/* 响应式 */
@media(max-width:768px){
.cat-hero-main{flex-direction:column;align-items:flex-start;gap:16px}
.cat-hero-icon-wrap{width:48px;height:48px;font-size:22px;border-radius:10px}
.cat-hero-title{font-size:22px}
.cat-hero-stats{gap:20px}
.cat-hero-inquiry{width:100%;justify-content:center}
.cat-series-section{padding:20px 16px}
.cat-series-header{flex-wrap:wrap;gap:8px}
.cat-cta{padding:20px 16px;flex-direction:column;text-align:center;align-items:center}
.cat-cta-btn{width:100%;justify-content:center}
}

/* 响应式 */
@media(max-width:1024px){
.sub-grid{grid-template-columns:repeat(3,1fr)}
.series-grid-page{grid-template-columns:repeat(auto-fill,minmax(200px,1fr))}
.prod-sidebar{width:200px}
.prod-main{padding:20px 20px}
}
@media(max-width:768px){
.sub-grid{grid-template-columns:repeat(2,1fr)}
.series-grid-page{grid-template-columns:repeat(2,1fr)}
.prod-layout{flex-direction:column}
.prod-sidebar{width:100%;position:static;height:auto;border-right:none;border-bottom:1px solid var(--sp-border)}
.sidebar-nav{display:flex;flex-wrap:wrap;gap:0;padding:6px 8px}
.sidebar-item{flex:0 0 auto;border-left:none;border-bottom:2px solid transparent;padding:6px 12px;font-size:13px}
.sidebar-item:hover,.sidebar-item.active{border-left-color:transparent;border-bottom-color:var(--sp-accent)}
.sidebar-item-icon{width:24px;height:24px;font-size:11px}
.prod-main{padding:16px}
.brand-section-header{flex-wrap:wrap}
.brand-section-count{margin-left:0}
.product-table th,.product-table td{padding:8px 10px;font-size:12px}
.product-img-thumb{width:56px;height:56px}
.product-img-cell{width:72px}
.cta-section{padding:32px 16px}
.prod-section{padding:0}
.series-detail-top{flex-direction:column;gap:16px}
.series-detail-top .series-img-wrap{width:100%;max-width:300px}
.mx-filter-body{flex-wrap:wrap;max-height:none}
.mx-filter-col{min-width:100%;max-width:100%;border-right:none;border-bottom:1px solid var(--sp-border)}
.mx-filter-col:last-child{border-bottom:none}
}
@media(min-width:1920px){
.prod-sidebar{width:260px}
.series-grid-page{grid-template-columns:repeat(auto-fill,minmax(260px,1fr))}
}