/* ========= 前台商城样式 ========= */
*{box-sizing:border-box;margin:0;padding:0}
body{font-family:"PingFang SC","Microsoft YaHei",Segoe UI,Arial,sans-serif;background:#f5f6f8;color:#333;font-size:14px;line-height:1.6}
a{color:#ff5000;text-decoration:none}
img{max-width:100%;display:block}

/* ========= 推广员工提示条 ========= */
.ref-banner{background:linear-gradient(90deg,#fff4e6,#ffe4cc);color:#c94a00;font-size:13px;padding:6px 20px;text-align:center;border-bottom:1px solid #ffd4a8}
.ref-banner b{color:#ff5000}

/* ========= 顶部 ========= */
.shop-header{background:#fff;box-shadow:0 2px 8px rgba(0,0,0,.06);position:sticky;top:0;z-index:100}
.header-inner{max-width:1200px;margin:0 auto;padding:10px 20px;display:flex;align-items:center;gap:30px}
.logo{display:flex;align-items:center;gap:8px;font-size:22px;font-weight:bold;color:#ff5000;flex-shrink:0}
.logo-icon{font-size:26px}
.main-nav{display:flex;gap:4px;flex:1}
.main-nav a{padding:8px 14px;color:#555;border-radius:4px;font-size:14px;transition:all .15s}
.main-nav a:hover{background:#fff5f0;color:#ff5000}
.main-nav a.active{background:#ff5000;color:#fff}
.header-actions{flex-shrink:0}
.phone-btn{display:inline-flex;align-items:center;gap:6px;background:#ff5000;color:#fff;padding:9px 16px;border-radius:20px;font-size:14px;font-weight:500;transition:background .15s}
.phone-btn:hover{background:#e64800;color:#fff}

/* ========= 主容器 ========= */
.shop-main{max-width:1200px;margin:0 auto;padding:20px}

/* ========= 首页 Banner ========= */
.hero-banner{background:linear-gradient(135deg,#ff5000 0%,#ff8c42 100%);color:#fff;border-radius:12px;padding:50px 40px;margin-bottom:24px;position:relative;overflow:hidden}
.hero-banner::before{content:"💻";position:absolute;right:40px;top:50%;transform:translateY(-50%);font-size:180px;opacity:.2}
.hero-banner h1{font-size:32px;margin-bottom:10px}
.hero-banner p{font-size:16px;opacity:.9;margin-bottom:20px}
.hero-banner .btn{display:inline-block;background:#fff;color:#ff5000;padding:10px 26px;border-radius:20px;font-weight:600;font-size:15px}

/* ========= 分类横向入口 ========= */
.cat-entry{display:grid;grid-template-columns:repeat(auto-fill,minmax(140px,1fr));gap:12px;margin-bottom:28px}
.cat-entry a{background:#fff;border-radius:8px;padding:16px 10px;text-align:center;border:1px solid #eee;transition:all .2s;color:#333}
.cat-entry a:hover{border-color:#ff5000;transform:translateY(-2px);box-shadow:0 4px 14px rgba(255,80,0,.12)}
.cat-entry .cat-emoji{font-size:30px;margin-bottom:6px}
.cat-entry .cat-name{font-size:14px;font-weight:500;color:#333}

/* ========= 区块标题 ========= */
.section-title{display:flex;justify-content:space-between;align-items:center;margin:28px 0 16px}
.section-title h2{font-size:20px;color:#1f2937;position:relative;padding-left:12px}
.section-title h2::before{content:"";position:absolute;left:0;top:4px;bottom:4px;width:4px;background:#ff5000;border-radius:2px}
.section-title .more{font-size:13px;color:#888}
.section-title .more:hover{color:#ff5000}

/* ========= 商品卡片网格 ========= */
.product-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:16px}
.product-card{background:#fff;border-radius:10px;overflow:hidden;border:1px solid #eee;transition:all .2s}
.product-card:hover{border-color:#ff5000;transform:translateY(-3px);box-shadow:0 8px 24px rgba(0,0,0,.08)}
.product-img{aspect-ratio:1/1;background:#f5f6f8;overflow:hidden;position:relative}
.product-img img{max-width:100%;max-height:100%;width:auto;height:auto;object-fit:contain;margin:auto;display:block;position:absolute;top:0;left:0;right:0;bottom:0}
.product-img .no-img{display:flex;align-items:center;justify-content:center;height:100%;font-size:40px;color:#ccc}
.product-info{padding:12px}
.product-title{font-size:14px;color:#333;line-height:1.5;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;margin-bottom:8px;min-height:42px}
.product-price-row{display:flex;align-items:baseline;justify-content:space-between;margin-bottom:6px}
.product-price{color:#ff5000;font-size:18px;font-weight:bold}
.product-price::before{content:"¥";font-size:13px;font-weight:normal}
.product-stock{font-size:12px;color:#999}
.product-meta{font-size:12px;color:#999;display:flex;justify-content:space-between}
.tag-new{background:#ff5000;color:#fff;padding:1px 6px;border-radius:3px;font-size:11px;margin-right:4px}
.tag-hot{background:#ffcc00;color:#333;padding:1px 6px;border-radius:3px;font-size:11px}

/* ========= 面包屑 ========= */
.breadcrumb{color:#888;font-size:13px;margin-bottom:16px;padding:10px 14px;background:#fff;border-radius:6px;border:1px solid #eee}
.breadcrumb a:hover{text-decoration:underline}

/* ========= 分类左侧 + 列表 ========= */
.category-layout{display:grid;grid-template-columns:200px 1fr;gap:20px}
.side-cats{background:#fff;border-radius:8px;border:1px solid #eee;padding:12px;align-self:start;position:sticky;top:80px}
.side-cats h3{font-size:14px;color:#333;padding:8px 4px;border-bottom:1px solid #eee;margin-bottom:8px}
.side-cats a{display:block;padding:7px 10px;color:#555;border-radius:4px;font-size:13px}
.side-cats a:hover,.side-cats a.active{background:#fff5f0;color:#ff5000}
.side-cats a.sub{padding-left:22px;font-size:12px;color:#888}

/* ========= 商品详情 ========= */
.detail-box{background:#fff;border-radius:10px;border:1px solid #eee;padding:24px;margin-bottom:20px}
.detail-top{display:grid;grid-template-columns:400px 1fr;gap:30px}
.detail-gallery .main-img{width:400px;height:400px;background:#f5f6f8;border:1px solid #eee;border-radius:8px;overflow:hidden;margin-bottom:10px;display:flex;align-items:center;justify-content:center}
.detail-gallery .main-img img{max-width:100%;max-height:100%;width:auto;height:auto;object-fit:contain}
.detail-gallery .thumb-row{display:flex;gap:8px;flex-wrap:wrap}
.detail-gallery .thumb-row img{width:64px;height:64px;object-fit:cover;border:2px solid #eee;border-radius:4px;cursor:pointer}
.detail-gallery .thumb-row img.active,.detail-gallery .thumb-row img:hover{border-color:#ff5000}

/* 全部图片墙 */
.all-images{margin-top:14px;display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:14px}
.all-images img{width:100%;height:auto;border-radius:6px;cursor:zoom-in;background:#f5f6f8;border:1px solid #eee;transition:transform .2s}
.all-images img:hover{transform:translateY(-2px);box-shadow:0 6px 18px rgba(0,0,0,.08)}

.detail-info h1{font-size:22px;color:#1f2937;margin-bottom:12px;line-height:1.4}
.detail-price-box{background:#fff7f0;border-radius:6px;padding:14px;margin-bottom:14px}
.detail-price{color:#ff5000;font-size:30px;font-weight:bold}
.detail-price::before{content:"¥";font-size:16px;font-weight:normal;margin-right:2px}
.detail-meta-row{display:flex;flex-wrap:wrap;gap:10px 20px;margin:10px 0;color:#666;font-size:13px}
.detail-meta-row > div{white-space:nowrap}
@media(max-width:480px){
    .detail-meta-row{gap:6px 12px;font-size:12px}
}
.detail-meta-row b{color:#333}
.detail-status{display:inline-block;padding:3px 10px;border-radius:4px;font-size:12px}
.detail-status.in{background:#d1fae5;color:#065f46}
.detail-status.out{background:#fee2e2;color:#991b1b}

.detail-actions{margin-top:20px;display:flex;gap:12px;flex-wrap:wrap;justify-content:space-between}
.btn-contact{display:inline-flex;align-items:center;gap:8px;background:linear-gradient(135deg,#ff5000,#ff8c42);color:#fff;padding:12px 28px;border-radius:24px;font-size:15px;font-weight:500;transition:all .2s;border:none;cursor:pointer}
.btn-contact:hover{transform:translateY(-2px);box-shadow:0 6px 18px rgba(255,80,0,.3)}
.btn-contact.phone{background:linear-gradient(135deg,#10b981,#34d399)}
.btn-contact.phone:hover{box-shadow:0 6px 18px rgba(16,185,129,.3)}
.btn-contact.nav{background:linear-gradient(135deg,#3c8cff,#6fb0ff)}
.btn-contact.nav:hover{box-shadow:0 6px 18px rgba(60,140,255,.3)}
.btn-contact.wechat{background:linear-gradient(135deg,#07c160,#2ecc71)}
.btn-contact.wechat:hover{box-shadow:0 6px 18px rgba(7,193,96,.3)}

.detail-body{margin-top:30px;padding-top:20px;border-top:1px solid #eee}
.detail-body h3{font-size:16px;color:#333;margin-bottom:14px;padding-left:10px;border-left:3px solid #ff5000}
.detail-body .desc-content{font-size:14px;color:#444;line-height:1.9}

/* ========= 到店导航 ========= */
.nav-box{background:#fafbfc;border:1px solid #eee;border-radius:8px;padding:20px;display:flex;flex-direction:column;gap:16px}
.nav-addr-row{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:16px}
.nav-addr-info{flex:1;min-width:240px}
.nav-addr-title{font-size:18px;font-weight:bold;color:#1f2937;margin-bottom:6px}
.nav-addr-detail{color:#555;font-size:14px;margin-bottom:4px;line-height:1.6}
.nav-addr-hours{color:#888;font-size:13px}
.nav-links{display:flex;flex-wrap:wrap;gap:10px}
.nav-btn{display:inline-flex;align-items:center;gap:6px;padding:10px 18px;border-radius:22px;color:#fff;font-size:14px;font-weight:500;transition:transform .15s,box-shadow .15s;white-space:nowrap}
.nav-btn:hover{transform:translateY(-2px);box-shadow:0 4px 14px rgba(0,0,0,.15)}
.nav-btn.amap{background:linear-gradient(135deg,#00b578,#33d19a)}
.nav-btn.qqmap{background:linear-gradient(135deg,#3c8cff,#6fb0ff)}
.nav-btn.bmap{background:linear-gradient(135deg,#2c9cf3,#5bb8ff)}
.nav-map{border-radius:8px;overflow:hidden;border:1px solid #ddd;background:#fff;position:relative}
.nav-map iframe{width:100%;height:480px;display:block;border:0}
@media(max-width:600px){
    .nav-map iframe{height:340px}
    .nav-addr-row{flex-direction:column;align-items:flex-start}
}
.detail-body .desc-content img{border-radius:6px;margin:8px 0}

/* ========= 底部 ========= */
.shop-footer{background:#1f2937;color:#d1d5db;margin-top:40px}
.footer-inner{max-width:1200px;margin:0 auto;padding:40px 20px;display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:30px}
.footer-col h4{color:#fff;font-size:15px;margin-bottom:12px}
.footer-col p{font-size:13px;color:#9ca3af;margin-bottom:6px}
.footer-col a{color:#9ca3af}
.footer-col a:hover{color:#ff8c42}
.copyright{text-align:center;padding:16px;border-top:1px solid #374151;font-size:12px;color:#6b7280}

/* ========= 侧边悬浮按钮 ========= */
.float-contact{position:fixed;right:18px;bottom:30px;z-index:200;display:flex;flex-direction:column;gap:10px}
.fc-item{display:flex;flex-direction:column;align-items:center;gap:3px;width:56px;padding:10px 4px;background:#fff;border:1px solid #eee;border-radius:10px;box-shadow:0 2px 10px rgba(0,0,0,.08);color:#333;font-size:11px;transition:all .2s}
.fc-item:hover{border-color:#ff5000;color:#ff5000;transform:translateY(-2px)}
.fc-icon{font-size:22px}
.fc-phone{background:linear-gradient(135deg,#ff5000,#ff8c42);color:#fff;border-color:transparent}
.fc-phone:hover{color:#fff;transform:translateY(-2px)}
.fc-chat{background:linear-gradient(135deg,#10b981,#34d399);color:#fff;border-color:transparent}
.fc-chat:hover{color:#fff}

/* ========= 空状态 ========= */
.empty-state{text-align:center;padding:60px 20px;color:#999;background:#fff;border-radius:8px}
.empty-state .emoji{font-size:50px;margin-bottom:12px}

/* ========= 响应式 ========= */
@media (max-width: 992px){
    .detail-top{grid-template-columns:1fr}
    .detail-gallery .main-img{width:100%;max-width:400px;margin:0 auto}
    .category-layout{grid-template-columns:1fr}
    .side-cats{position:static}
}
@media (max-width: 768px){
    .header-inner{flex-wrap:wrap;gap:10px}
    .main-nav{order:3;width:100%;overflow-x:auto;padding-bottom:4px;flex:none}
    .main-nav a{white-space:nowrap;padding:6px 10px;font-size:13px}
    .shop-main{padding:14px}
    .product-grid{grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:10px}
    .product-title{font-size:13px}
    .product-price{font-size:16px}
    .hero-banner{padding:30px 20px}
    .hero-banner h1{font-size:22px}
    .footer-inner{grid-template-columns:1fr 1fr}
    .fc-item{width:48px;font-size:10px;padding:8px 2px}
    .fc-icon{font-size:18px}
}
@media (max-width: 480px){
    .product-grid{grid-template-columns:1fr 1fr}
    .header-actions .phone-btn{padding:6px 12px;font-size:12px}
    .fc-text{display:none}
    /* 详情页三个按钮强制一行 */
    .detail-actions{flex-wrap:nowrap;gap:6px}
    .detail-actions .btn-contact{flex:1;padding:10px 6px;font-size:13px;gap:4px;border-radius:18px}
}

/* ========== 快捷登记销售弹窗 ========== */
.qm-modal{position:fixed;inset:0;background:rgba(0,0,0,.55);z-index:9998;display:flex;align-items:center;justify-content:center;padding:16px}
.qm-card{background:#fff;border-radius:14px;width:100%;max-width:420px;max-height:92vh;overflow-y:auto;box-shadow:0 20px 60px rgba(0,0,0,.25)}
.qm-hd{display:flex;align-items:center;justify-content:space-between;padding:16px 20px;border-bottom:1px solid #f0f0f0;font-size:16px;font-weight:600}
.qm-tag{background:#ff6b35;color:#fff;font-size:11px;padding:2px 8px;border-radius:10px;margin-left:8px;font-weight:400}
.qm-close{border:none;background:none;font-size:22px;color:#999;cursor:pointer;width:28px;height:28px;line-height:1}
.qm-bd{padding:16px 20px}
.qm-ft{padding:12px 20px;border-top:1px solid #f0f0f0}
.qm-info{background:#fff7f3;border:1px solid #ffe3d4;border-radius:8px;padding:10px 12px;font-size:13px;color:#555;margin-bottom:14px;line-height:1.7}
.qm-info code{background:#fff;padding:1px 6px;border-radius:3px;color:#ff6b35;font-family:monospace}
.qm-row{margin-bottom:10px}
.qm-row label{display:block;font-size:13px;color:#666;margin-bottom:4px}
.qm-row input, .qm-row select{width:100%;box-sizing:border-box;border:1px solid #e0e0e0;border-radius:8px;padding:10px 12px;font-size:15px;background:#fafafa}
.qm-row input:focus, .qm-row select:focus{outline:none;border-color:#ff6b35;background:#fff}
.qm-calc{background:#fff8e1;border:1px solid #ffe082;border-radius:8px;padding:10px 14px;font-size:14px;color:#8a5a00;margin:10px 0;font-weight:600}
.qm-err{color:#e53935;font-size:13px;min-height:18px;margin-bottom:8px}
.qm-btn{width:100%;padding:12px;font-size:15px;border-radius:8px;border:none;cursor:pointer;font-weight:600}
.qm-btn.primary{background:linear-gradient(135deg,#ff6b35,#ff8f5e);color:#fff}
.qm-btn.ghost{background:#f5f5f5;color:#666}
@media(max-width:480px){
    .qm-modal{padding:0;align-items:flex-end}
    .qm-card{max-width:100%;border-radius:14px 14px 0 0;max-height:96vh}
    .qm-hd{padding:14px 16px}
    .qm-bd{padding:14px 16px}
}

/* ========== 图片查看器 ========== */
.qviewer .qv-close{position:absolute;top:14px;right:18px;width:40px;height:40px;border-radius:50%;background:rgba(255,255,255,.15);color:#fff;border:none;font-size:26px;line-height:40px;cursor:pointer;z-index:10}
.qviewer .qv-prev, .qviewer .qv-next{position:absolute;top:50%;transform:translateY(-50%);width:52px;height:52px;border-radius:50%;background:rgba(255,255,255,.15);color:#fff;border:none;font-size:32px;line-height:48px;cursor:pointer;z-index:10}
.qviewer .qv-prev{left:16px}
.qviewer .qv-next{right:16px}
.qviewer .qv-counter{position:absolute;bottom:20px;left:50%;transform:translateX(-50%);background:rgba(0,0,0,.5);color:#fff;padding:4px 14px;border-radius:14px;font-size:13px;z-index:10}
@media(max-width:480px){
    .qviewer .qv-prev,.qviewer .qv-next{width:42px;height:42px;font-size:26px;line-height:40px}
    .qviewer .qv-prev{left:6px}
    .qviewer .qv-next{right:6px}
}