/* 自动发卡系统 前台样式（秒发卡风格） */
*{box-sizing:border-box;margin:0;padding:0}
body{font-family:"Microsoft YaHei",-apple-system,sans-serif;background:#f4f6f9;color:#1f2937;line-height:1.6;font-weight:600}
.wrap{max-width:1100px;margin:0 auto;padding:0 16px}
a{color:var(--primary,#2563eb);text-decoration:none;font-weight:600}
img{max-width:100%}
.muted{color:#1f2937}

/* 顶栏 */
.topbar{background:#1f2937;color:#fff}
.topbar-in{display:flex;align-items:center;justify-content:space-between;height:54px;gap:16px}
.logo{font-size:20px;font-weight:700;color:#fff;white-space:nowrap}
.logo img{height:34px;vertical-align:middle}
.topbar nav{display:flex;gap:4px;flex:1;overflow-x:auto;padding:0 10px}
.topbar nav a{color:#d1d5db;font-size:14px;padding:6px 10px;border-radius:6px;white-space:nowrap}
.topbar nav a:hover{color:#fff;background:rgba(255,255,255,.12)}
.topbar nav a.on{color:#fff;background:rgba(255,255,255,.16);font-weight:600}
.top-right{display:flex;gap:6px;white-space:nowrap;align-items:center}
.navsearch{display:flex}
.navsearch input{width:130px;padding:5px 9px;border:1px solid #4b5563;background:#374151;color:#fff;border-radius:6px 0 0 6px;outline:none;font-size:13px}
.navsearch input::placeholder{color:#9ca3af}
.navsearch button{padding:5px 12px;border:1px solid var(--primary,#2563eb);background:var(--primary,#2563eb);color:#fff;border-radius:0 6px 6px 0;cursor:pointer;font-size:13px}
.order-btn{color:#d1d5db;font-size:13px;border:1px solid #4b5563;padding:5px 12px;border-radius:6px;white-space:nowrap}
.order-btn:hover{color:#fff;border-color:#9ca3af}

.notice{background:#fff;color:#1f2937;font-size:15px;padding:13px 0;border-bottom:1px solid #e5e7eb}
.notice .wrap{display:flex;align-items:center;overflow:hidden}
.notice .ntag{background:var(--primary,#2563eb);color:#fff;padding:2px 10px;border-radius:4px;font-size:12px;margin-right:12px;display:inline-block;font-weight:600;flex:none}
.notice-scroll{flex:1;overflow:hidden;white-space:nowrap}
.notice-track{display:inline-block;padding-left:100%;animation:noticeScroll 15s linear infinite}
@keyframes noticeScroll{0%{transform:translateX(0)}100%{transform:translateX(-100%)}}
main{padding:20px 0;min-height:60vh}

/* 搜索 + 排序工具栏 */
.toolbar{display:flex;gap:12px;align-items:center;flex-wrap:wrap;background:#fff;border-radius:10px;padding:12px 14px;box-shadow:0 1px 3px rgba(0,0,0,.06);margin-bottom:14px}
.search{flex:1;min-width:220px;display:flex}
.search input{flex:1;padding:9px 12px;border:1px solid #d1d5db;border-radius:6px 0 0 6px;outline:none;font-size:14px}
.search button{padding:9px 20px;border:1px solid var(--primary,#2563eb);background:var(--primary,#2563eb);color:#fff;border-radius:0 6px 6px 0;cursor:pointer;font-size:14px}
.sort-box{display:flex;align-items:center;gap:6px}
.sort-box select{padding:8px 10px;border:1px solid #d1d5db;border-radius:6px;font-size:14px;background:#fff}

/* 分类标签行 */
.cat-tabs{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:16px}
.cat-tabs a{background:#fff;border:1px solid #e5e7eb;border-radius:20px;padding:6px 16px;font-size:14px;color:#1f2937}
.cat-tabs a:hover{border-color:var(--primary,#2563eb);color:var(--primary,#2563eb)}
.cat-tabs a.on{background:var(--primary,#2563eb);border-color:var(--primary,#2563eb);color:#fff}

/* 商品卡片 */
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:16px}
.card{background:#fff;border-radius:10px;overflow:hidden;box-shadow:0 1px 3px rgba(0,0,0,.08);transition:.2s;display:flex;flex-direction:column}
.card:hover{transform:translateY(-3px);box-shadow:0 6px 16px rgba(0,0,0,.12)}
.card .thumb{background:#eef2f7;display:flex;align-items:center;justify-content:center;overflow:hidden;padding:0}
.card .thumb img{width:100%;height:auto;object-fit:contain;display:block}
.card .noimg{color:#1f2937;font-size:14px}
.card-body{padding:12px 14px;display:flex;flex-direction:column;flex:1;gap:7px}
.card-body h3{font-size:14px;margin-bottom:0;min-height:36px;color:#1f2937;line-height:1.3}
.card-body h3 a{color:#1f2937}
.card-body .price{color:#e11d48;font-size:16px;font-weight:700;margin-bottom:0}
.card-body .meta{display:flex;justify-content:space-between;font-size:11px;color:#1f2937;margin-bottom:0}
.card-body .cat{display:inline-block;align-self:flex-start;font-size:10px;background:#eff6ff;color:var(--primary,#2563eb);border-radius:4px;padding:1px 8px;margin-bottom:0}
.card-body .buy{background:var(--primary,#2563eb);color:#fff;padding:6px 16px;border-radius:6px;font-size:13px;text-align:center;margin-top:auto;align-self:flex-end}
.card-body .buy:hover{background:var(--primary-dark,#1d4ed8)}

.pagination{margin-top:20px;display:flex;gap:6px;align-items:center;justify-content:center}
.pagination a,.pagination span{background:#fff;padding:6px 12px;border:1px solid #e5e7eb;border-radius:6px;font-size:13px}
.pagination a.active{background:var(--primary,#2563eb);color:#fff;border-color:var(--primary,#2563eb)}
.pagination span{color:#1f2937}

/* 商品详情 */
.detail{display:grid;grid-template-columns:340px 1fr;gap:28px;background:#fff;border-radius:10px;padding:24px;box-shadow:0 1px 3px rgba(0,0,0,.08)}
.detail .thumb{border-radius:8px;overflow:hidden;background:#eef2f7;height:340px;display:flex;align-items:center;justify-content:center}
.detail .thumb img{width:100%;height:100%;object-fit:cover}
.detail h1{font-size:22px;margin-bottom:12px}
.detail .price-box{background:#f9fafb;border:1px solid #f3f4f6;border-radius:8px;padding:16px;margin:16px 0}
.detail .price-box .price{font-size:26px}
.detail .attr{font-size:14px;margin:6px 0}
.detail .desc{margin-top:18px;padding-top:16px;border-top:1px solid #f3f4f6}
.detail .desc h4{font-size:15px;margin-bottom:8px}
.desc-body{white-space:pre-wrap;font-size:14px;color:#1f2937}
.buy-box{display:flex;gap:12px;align-items:center;margin-top:16px}
.buy-box input[type=number]{width:80px;padding:9px;border:1px solid #d1d5db;border-radius:6px}
.buy-box .btn{background:var(--primary,#2563eb);color:#fff;padding:10px 28px;border:none;border-radius:6px;font-size:15px;cursor:pointer}
.stock-tip{font-size:13px;color:#1f2937}

/* 表单 / 提示 */
.panel{background:#fff;border-radius:10px;padding:24px;box-shadow:0 1px 3px rgba(0,0,0,.08);max-width:720px;margin:0 auto}
.panel h2{margin-bottom:16px;font-size:20px}
.field{margin-bottom:14px}
.field label{display:block;font-size:14px;margin-bottom:6px}
.field input,.field select,.field textarea{width:100%;padding:10px;border:1px solid #d1d5db;border-radius:6px;outline:none}
.btn{background:var(--primary,#2563eb);color:#fff;padding:10px 24px;border:none;border-radius:6px;cursor:pointer;font-size:15px;display:inline-block}
.btn.block{width:100%}
.btn.green{background:#16a34a}
.btn.gray{background:#6b7280}
.msg{padding:12px 14px;border-radius:6px;margin-bottom:14px;font-size:14px}
.msg.err{background:#fee2e2;color:#b91c1c}
.msg.ok{background:#dcfce7;color:#166534}
.pay-options{display:flex;gap:10px;flex-wrap:wrap}
.pay-options label{border:1px solid #d1d5db;border-radius:8px;padding:10px 18px;cursor:pointer;font-size:14px}
.pay-options label.on{border-color:var(--primary,#2563eb);background:#eff6ff}

/* 发卡结果 */
.result-cards{background:#f8fafc;border:1px solid #e5e7eb;border-radius:8px;padding:16px;margin:16px 0}
.result-cards .rc{border-bottom:1px dashed #e5e7eb;padding:10px 0;display:flex;justify-content:space-between;gap:12px}
.result-cards .rc:last-child{border-bottom:none}
.copy{cursor:pointer;color:var(--primary,#2563eb);font-size:13px;user-select:none}
.order-status{text-align:center;padding:30px;font-size:16px}
.spin{display:inline-block;width:16px;height:16px;border:2px solid #d1d5db;border-top-color:var(--primary,#2563eb);border-radius:50%;animation:sp .8s linear infinite;vertical-align:middle}
@keyframes sp{to{transform:rotate(360deg)}}

/* 表格 */
.table{width:100%;border-collapse:collapse;background:#fff;font-size:14px}
.table th,.table td{border:1px solid #eef0f3;padding:10px 12px;text-align:left}
.table th{background:#f8fafc}
.card-line{background:#f8fafc;border-radius:6px;padding:8px 12px;margin:6px 0;font-family:monospace;font-size:13px}

/* 底部（三栏） */
.footer{background:#1f2937;color:#cbd5e1;margin-top:36px;padding:30px 0 20px;font-size:13px}
.footer-row{display:grid;grid-template-columns:1fr 1.6fr 1fr;gap:24px;margin-bottom:18px}
.footer-col h4{color:#fff;margin-bottom:10px;font-size:15px}
.footer-col span{display:block;margin:4px 0}
.footer-col p{color:#1f2937;line-height:1.8}
.footer-bottom{border-top:1px solid #374151;padding-top:14px;text-align:center;color:#1f2937}

@media (max-width:760px){
  .detail{grid-template-columns:1fr}
  .topbar-in{flex-wrap:wrap;padding:8px 0;height:auto;gap:6px}
  .footer-row{grid-template-columns:1fr}
}