/* 发卡网前台样式 */
*{margin:0;padding:0;box-sizing:border-box}
body{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"PingFang SC","Microsoft YaHei",sans-serif;background:#f5f7fa;color:#2d3748;line-height:1.6;font-size:14px}
a{text-decoration:none;color:inherit}
img{max-width:100%;display:block}
code{font-family:Consolas,Monaco,"Courier New",monospace;background:#edf2f7;padding:2px 6px;border-radius:4px;font-size:13px;word-break:break-all}
.container{max-width:1200px;margin:0 auto;padding:0 20px}

/* 顶部导航 */
.topbar{background:#fff;box-shadow:0 1px 3px rgba(0,0,0,.08);position:sticky;top:0;z-index:100}
.topbar-in{display:flex;align-items:center;justify-content:space-between;height:60px}
.brand{display:flex;align-items:center;gap:10px;font-weight:700;font-size:18px;color:#1a202c}
.brand img{width:32px;height:32px;border-radius:6px}
.topnav{display:flex;gap:24px}
.topnav a{color:#4a5568;font-size:14px;font-weight:500;transition:color .2s}
.topnav a:hover{color:#3182ce}

/* Hero */
.hero{background:linear-gradient(135deg,#667eea 0%,#764ba2 100%);color:#fff;padding:50px 0}
.hero-in{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:20px}
.hero-text h1{font-size:28px;margin-bottom:8px}
.hero-text p{opacity:.9;font-size:15px}
.hero-search{display:flex;gap:8px;background:#fff;border-radius:8px;padding:6px}
.hero-search input{border:none;outline:none;padding:8px 14px;width:240px;border-radius:4px;font-size:14px}

/* 按钮 */
.btn{display:inline-block;padding:8px 18px;border:1px solid #cbd5e8;background:#fff;color:#4a5568;border-radius:6px;cursor:pointer;font-size:14px;font-weight:500;transition:all .2s;text-align:center}
.btn:hover{background:#edf2f7}
.btn-primary{background:#3182ce;border-color:#3182ce;color:#fff}
.btn-primary:hover{background:#2c5aa0}
.btn-danger{background:#e53e3e;border-color:#e53e3e;color:#fff}
.btn-danger:hover{background:#c53030}
.btn-block{display:block;width:100%}
.btn-sm{padding:4px 10px;font-size:12px}

/* 商品网格 */
.sec-title{font-size:20px;font-weight:600;margin-bottom:20px;color:#1a202c}
.prod-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:20px}
.prod-card{background:#fff;border-radius:10px;overflow:hidden;box-shadow:0 1px 3px rgba(0,0,0,.06);transition:transform .2s,box-shadow .2s;border:1px solid #e2e8f0}
.prod-card:hover{transform:translateY(-3px);box-shadow:0 8px 20px rgba(0,0,0,.1)}
.prod-img{height:160px;background:linear-gradient(135deg,#f6ad55,#ed8936);display:flex;align-items:center;justify-content:center;overflow:hidden}
.prod-img img{width:100%;height:100%;object-fit:cover}
.prod-img-ph{font-size:64px}
.prod-body{padding:14px}
.prod-body h3{font-size:15px;font-weight:600;margin-bottom:6px;color:#1a202c}
.prod-desc{font-size:12px;color:#718096;height:34px;overflow:hidden;margin-bottom:10px}
.prod-foot{display:flex;justify-content:space-between;align-items:center}
.prod-price{color:#e53e3e;font-weight:700;font-size:18px}
.prod-stock{font-size:12px;color:#718096}
.prod-stock .out{color:#e53e3e}

/* 商品详情 */
.prod-detail{display:grid;grid-template-columns:1fr 1.2fr;gap:40px;background:#fff;border-radius:10px;padding:30px}
@media(max-width:768px){.prod-detail{grid-template-columns:1fr}}
.pd-img{height:280px;background:linear-gradient(135deg,#f6ad55,#ed8936);border-radius:8px;display:flex;align-items:center;justify-content:center}
.pd-img-ph.big{font-size:96px}
.pd-info h1{font-size:22px;margin-bottom:12px}
.pd-price{font-size:28px;color:#e53e3e;font-weight:700;margin-bottom:16px}
.pd-desc{color:#4a5568;margin-bottom:20px;white-space:pre-wrap}
.pd-meta{width:100%;margin-bottom:20px;border-collapse:collapse}
.pd-meta td{padding:6px 0;border-bottom:1px solid #edf2f7;font-size:14px}
.pd-meta td:first-child{color:#718096;width:100px}
.pd-meta .out{color:#e53e3e}
.pd-buy{display:flex;flex-direction:column;gap:12px}
.pd-buy label{display:block;font-size:13px;color:#4a5568}
.pd-buy input{display:block;width:100%;padding:10px;margin-top:4px;border:1px solid #cbd5e8;border-radius:6px;font-size:14px}
.pd-buy input:focus{outline:none;border-color:#3182ce}

/* 表单通用 */
input[type=text],input[type=email],input[type=number],input[type=password],textarea,select{width:100%;padding:8px 12px;border:1px solid #cbd5e8;border-radius:6px;font-size:14px;font-family:inherit}
input:focus,textarea:focus,select:focus{outline:none;border-color:#3182ce}
textarea{resize:vertical}

/* 卡片 */
.card{background:#fff;border-radius:8px;box-shadow:0 1px 3px rgba(0,0,0,.06);margin-bottom:16px;border:1px solid #e2e8f0}
.card-h{padding:14px 18px;border-bottom:1px solid #edf2f7;font-weight:600;display:flex;justify-content:space-between;align-items:center}
.card-b{padding:18px}

/* 表格 */
.table{width:100%;border-collapse:collapse;font-size:13px}
.table th{background:#f7fafc;padding:12px;text-align:left;font-weight:600;color:#4a5568;border-bottom:2px solid #e2e8f0;white-space:nowrap}
.table td{padding:12px;border-bottom:1px solid #edf2f7;vertical-align:middle}
.table tr:hover{background:#f7fafc}
.kv{width:100%}
.kv td{padding:8px 0}
.kv td:first-child{color:#718096;width:90px}
.kv .amount-row td{font-weight:700}
.big-price{font-size:24px;color:#e53e3e;font-weight:700}

/* 支付页 */
.pay-result{text-align:center;padding:40px 0}
.result-icon{width:64px;height:64px;background:#48bb78;color:#fff;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:32px;margin:0 auto 16px}
.pay-result h2{color:#2f855a;margin-bottom:8px}
.pay-methods{display:flex;gap:10px;margin-bottom:20px}
.pay-btn{flex:1;padding:12px;border:2px solid #e2e8f0;background:#fff;border-radius:8px;cursor:pointer;font-size:14px;font-weight:500;transition:all .2s}
.pay-btn.active{border-color:#3182ce;background:#ebf8ff;color:#3182ce}
.pay-btn.alipay.active{border-color:#1677ff;color:#1677ff;background:#e6f4ff}
.pay-btn.wechat.active{border-color:#07c160;color:#07c160;background:#e8f8ef}
.pay-qr{text-align:center;padding:20px 0;border-top:1px dashed #e2e8f0;margin-bottom:16px}
.qr-ph{width:160px;height:160px;margin:0 auto 12px;background:#f7fafc;border:2px dashed #cbd5e8;border-radius:8px;display:flex;align-items:center;justify-content:center;color:#a0aec0}
.pay-timer{text-align:center;color:#718096;font-size:13px;margin-top:8px}
.pay-actions{display:flex;gap:12px;justify-content:center;margin-top:20px}

/* 卡密列表 */
.card-line{display:flex;align-items:center;gap:12px;padding:10px;border-bottom:1px solid #edf2f7}
.card-line .idx{width:24px;height:24px;background:#edf2f7;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:12px;color:#4a5568;flex-shrink:0}
.card-line .card-content{flex:1;background:#f7fafc;padding:8px 12px;border-radius:4px;font-size:13px}
.cards-pop{padding:8px 12px;background:#f7fafc;border-radius:4px;margin-top:6px}

/* 标签 */
.tag{display:inline-block;padding:2px 10px;border-radius:12px;font-size:12px;font-weight:500}
.tag-ok{background:#c6f6d5;color:#22543d}
.tag-wait{background:#feebc8;color:#744210}
.tag-off{background:#fed7d7;color:#742a2a}

/* 提示 */
.alert{padding:12px 16px;border-radius:6px;margin:12px 0}
.alert-warn{background:#feebc8;color:#744210}
.muted{color:#a0aec0;font-size:13px}
.empty{text-align:center;padding:60px 20px;color:#a0aec0}

/* 订单查询 */
.query-form{display:flex;gap:10px;margin-bottom:24px}
.query-form input{flex:1}

/* 登录页 */
.login-wrap{max-width:380px;margin:60px auto}
.login-card{background:#fff;padding:32px;border-radius:10px;box-shadow:0 4px 20px rgba(0,0,0,.08)}
.login-card h2{text-align:center;margin-bottom:24px;color:#1a202c}
.login-card label{display:block;margin-bottom:16px;font-size:13px;color:#4a5568}
.login-card input{display:block;width:100%;padding:10px;margin-top:6px}

/* 简单页 */
.simple-page{min-height:60vh;display:flex;align-items:center;justify-content:center;padding:40px 20px}
.simple-card{background:#fff;padding:40px;border-radius:10px;box-shadow:0 4px 20px rgba(0,0,0,.08);text-align:center;max-width:400px}
.simple-card h2{color:#1a202c;margin-bottom:12px}

/* 页脚 */
.footer{background:#1a202c;color:#a0aec0;padding:30px 0;margin-top:60px}
.foot-links{display:flex;gap:24px;justify-content:center;margin-bottom:12px}
.foot-links a{font-size:13px}
.foot-copyright{text-align:center;font-size:12px}

/* 详情折叠 */
details summary{cursor:pointer;color:#3182ce;font-size:13px}
details summary:hover{text-decoration:underline}

@media(max-width:768px){
  .topbar-in{flex-direction:column;height:auto;padding:12px}
  .topnav{margin-top:10px}
  .hero-in{flex-direction:column;text-align:center}
  .hero-search input{width:100%}
  .container{padding:0 12px}
  .prod-grid{grid-template-columns:repeat(auto-fill,minmax(160px,1fr))}
}