:root{--primary:#1677ff;--primary-light:#e6f4ff;--success:#52c41a;--warning:#faad14;--danger:#ff4d4f;--text:#1f1f1f;--text-secondary:#666;--border:#f0f0f0;--bg:#f7f8fa;--card-bg:#fff;--radius:12px;--radius-sm:8px;--shadow:0 1px 3px rgba(0,0,0,0.06)}*{margin:0;padding:0;box-sizing:border-box}body{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;background:var(--bg);color:var(--text);line-height:1.6}.header{background:linear-gradient(135deg,#1677ff,#0958d9);color:#fff;padding:12px 16px 16px;position:sticky;top:0;z-index:100;box-shadow:0 2px 12px rgba(22,119,255,0.25);display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:8px}.header-brand{font-size:18px;font-weight:700;display:flex;align-items:center;gap:8px}.header-brand .logo{font-size:24px}.header-stats{display:flex;gap:16px;font-size:12px;opacity:0.85}.tabs{display:flex;gap:4px;margin:0 auto;max-width:800px;padding:12px 8px;overflow-x:auto;-webkit-overflow-scrolling:touch;scrollbar-width:none;border-bottom:1px solid var(--border);background:var(--card-bg)}.tabs::-webkit-scrollbar{display:none}.tab{flex-shrink:0;padding:8px 14px;text-align:center;border-radius:8px;cursor:pointer;font-size:13px;font-weight:500;color:var(--text-secondary);transition:all .2s;display:flex;align-items:center;justify-content:center;gap:4px;white-space:nowrap}.tab.active{background:var(--primary);color:#fff}.container{max-width:800px;margin:0 auto;padding:16px}.card{background:var(--card-bg);border-radius:var(--radius);padding:16px;margin-bottom:12px;box-shadow:var(--shadow)}.card-header{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:8px}.card-title{font-size:16px;font-weight:600}.card-meta{font-size:12px;color:var(--text-secondary)}.tag{display:inline-block;padding:2px 8px;border-radius:4px;font-size:11px;font-weight:500}.tag-blue{background:var(--primary-light);color:var(--primary)}.tag-green{background:#f6ffed;color:var(--success)}.tag-orange{background:#fff7e6;color:var(--warning)}.tag-red{background:#fff1f0;color:var(--danger)}.stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:12px;margin-bottom:16px}.stat-card{background:var(--card-bg);border-radius:var(--radius);padding:16px;text-align:center;box-shadow:var(--shadow)}.stat-value{font-size:32px;font-weight:700;color:var(--primary);line-height:1.2}.stat-label{font-size:12px;color:var(--text-secondary);margin-top:4px}.search-box{display:flex;gap:8px;margin-bottom:12px}.search-box input{flex:1;padding:12px 16px;border:2px solid var(--border);border-radius:var(--radius-sm);font-size:15px;outline:none;transition:border .2s}.search-box input:focus{border-color:var(--primary)}.search-box button{padding:12px 24px;background:var(--primary);color:#fff;border:none;border-radius:var(--radius-sm);font-size:15px;font-weight:600;cursor:pointer;white-space:nowrap}.search-box button:active{transform:scale(.98)}.quick-tags{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:16px}.quick-tag{padding:5px 12px;background:var(--card-bg);border:1px solid var(--border);border-radius:16px;font-size:12px;color:var(--text-secondary);cursor:pointer;transition:all .15s}.quick-tag:hover,.quick-tag:active{border-color:var(--primary);color:var(--primary)}.compare-summary{background:linear-gradient(135deg,#f6ffed,#d9f7be);border-radius:var(--radius);padding:20px;margin-bottom:16px;text-align:center}.compare-summary .cheapest-label{font-size:13px;color:var(--text-secondary)}.compare-summary .cheapest-value{font-size:36px;font-weight:800;color:var(--success);margin:4px 0}.compare-summary .cheapest-platform{font-size:15px;color:var(--primary);font-weight:600}.activity-item{padding:14px;border:1px solid var(--border);border-radius:var(--radius-sm);margin-bottom:10px;background:var(--card-bg)}.activity-item.cheapest{border-color:var(--success);background:#f6ffed}.activity-top{display:flex;justify-content:space-between;align-items:flex-start;gap:12px;margin-bottom:6px}.activity-name{font-size:15px;font-weight:600;flex:1}.activity-price-box{text-align:right;white-space:nowrap}.price-now{font-size:22px;font-weight:700;color:var(--danger)}.price-old{font-size:12px;color:var(--text-secondary);text-decoration:line-through;margin-left:4px}.activity-desc{font-size:13px;color:var(--text-secondary);margin-top:4px}.activity-conds{font-size:11px;color:var(--text-secondary);margin-top:6px;background:var(--bg);padding:4px 8px;border-radius:4px;display:inline-block}.activity-bottom{display:flex;justify-content:space-between;align-items:center;margin-top:10px}.btn-deal{display:inline-flex;align-items:center;gap:4px;padding:8px 20px;border:none;border-radius:6px;font-size:14px;font-weight:700;cursor:pointer;text-decoration:none;transition:all .2s;color:#fff;background:var(--danger)}.btn-deal.cheapest-deal{background:var(--success)}.btn-deal:active{transform:scale(.96)}.deal-hint{font-size:11px;color:var(--text-secondary);margin-top:4px}.bank-group{margin-bottom:20px}.bank-label{font-size:14px;font-weight:700;color:var(--primary);margin-bottom:8px;padding-left:8px;border-left:3px solid var(--primary)}.card-pick{padding:12px 14px;border:1px solid var(--border);border-radius:var(--radius-sm);margin-bottom:6px;cursor:pointer;transition:all .15s;display:flex;justify-content:space-between;align-items:center;background:var(--card-bg)}.card-pick:hover,.card-pick:active{border-color:var(--primary);background:var(--primary-light)}.card-pick.selected{border-color:var(--primary);background:var(--primary-light)}.card-pick-name{font-size:14px;font-weight:500}.card-pick-benefits{font-size:12px;color:var(--text-secondary)}.benefit-item{padding:12px;border:1px solid var(--border);border-radius:var(--radius-sm);margin-bottom:8px;background:var(--card-bg)}.benefit-item h4{font-size:14px;font-weight:600;margin-bottom:4px}.benefit-item p{font-size:13px;color:var(--text-secondary)}.benefit-tags{display:flex;gap:6px;margin-top:8px;flex-wrap:wrap}.card-thumb{width:48px;height:32px;border-radius:4px;object-fit:cover;flex-shrink:0}.card-thumb-fallback{width:48px;height:32px;border-radius:4px;flex-shrink:0;display:flex;align-items:center;justify-content:center;color:#fff;font-size:10px;font-weight:700}.redemption-item{display:flex;justify-content:space-between;align-items:center;padding:10px;border:1px solid var(--border);border-radius:var(--radius-sm);margin-bottom:6px;background:var(--card-bg)}.redemption-info h4{font-size:14px;font-weight:600}.redemption-info p{font-size:12px;color:var(--text-secondary)}.redemption-right{text-align:right}.redemption-points{font-size:16px;font-weight:700;color:var(--warning)}.redemption-value{font-size:12px;color:var(--text-secondary)}.empty{text-align:center;padding:32px 16px;color:var(--text-secondary)}.empty-icon{font-size:48px;margin-bottom:8px}.loading{text-align:center;padding:20px;color:var(--text-secondary)}.section-label{font-size:12px;font-weight:600;color:var(--text-secondary);margin:20px 0 10px;text-transform:uppercase;letter-spacing:.5px}.filter-row{display:flex;gap:6px;margin-bottom:12px;flex-wrap:wrap}.filter-chip{padding:5px 14px;border:1px solid var(--border);border-radius:16px;font-size:12px;cursor:pointer;transition:all .15s;background:var(--card-bg);color:var(--text-secondary);display:flex;align-items:center;gap:4px}.filter-chip:hover{border-color:var(--primary);color:var(--primary)}.filter-chip.active{background:var(--primary);color:#fff;border-color:var(--primary)}.filter-chip .badge{background:rgba(0,0,0,0.1);padding:1px 6px;border-radius:8px;font-size:11px}.filter-chip.active .badge{background:rgba(255,255,255,0.25)}.wallet-card{background:linear-gradient(135deg,#667eea 0%,#764ba2 100%);color:#fff;border-radius:var(--radius);padding:20px;margin-bottom:12px;position:relative;overflow:hidden;box-shadow:0 4px 16px rgba(102,126,234,0.3)}.wallet-card.inactive{background:linear-gradient(135deg,#aaa,#888);opacity:0.7}.wallet-card-bank{font-size:12px;opacity:0.8}.wallet-card-name{font-size:20px;font-weight:700;margin:4px 0 12px}.wallet-card-last4{font-size:18px;font-family:monospace;letter-spacing:3px;opacity:0.9}.wallet-card-row{display:flex;justify-content:space-between;font-size:12px;opacity:0.85;margin-top:12px}.wallet-card-actions{display:flex;gap:8px;margin-top:16px}.wallet-btn{padding:6px 16px;border:1px solid rgba(255,255,255,0.4);border-radius:6px;font-size:12px;color:#fff;background:rgba(255,255,255,0.15);cursor:pointer}.wallet-btn:hover,.wallet-btn:active{background:rgba(255,255,255,0.25)}.add-card-btn{width:100%;padding:16px;border:2px dashed var(--border);border-radius:var(--radius);background:transparent;font-size:15px;color:var(--text-secondary);cursor:pointer;transition:all .2s;margin-bottom:12px}.add-card-btn:hover{border-color:var(--primary);color:var(--primary);background:var(--primary-light)}.stat-card{background:var(--card-bg);border:1px solid var(--border);border-radius:8px;padding:12px;text-align:center;min-width:80px;flex:1}.stat-num{font-size:22px;font-weight:700}.stat-label{font-size:11px;color:var(--text-secondary);margin-top:2px}.modal-overlay{position:fixed;inset:0;background:rgba(0,0,0,0.5);z-index:200;display:flex;align-items:flex-end;justify-content:center}.modal{background:#fff;border-radius:16px 16px 0 0;width:100%;max-width:800px;max-height:85vh;overflow-y:auto;padding:20px;animation:slideUp .25s ease}@keyframes slideUp{from{transform:translateY(100%)}to{transform:translateY(0)}}.modal-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:16px}.modal-title{font-size:18px;font-weight:700}.modal-close{font-size:24px;cursor:pointer;color:var(--text-secondary);border:none;background:none}.form-group{margin-bottom:14px}.form-group label{display:block;font-size:13px;font-weight:500;margin-bottom:4px;color:var(--text)}.form-group input,.form-group select,.form-group textarea{width:100%;padding:10px 12px;border:1px solid var(--border);border-radius:var(--radius-sm);font-size:15px;outline:none}.form-group input:focus,.form-group select:focus,.form-group textarea:focus{border-color:var(--primary)}.form-row{display:flex;gap:12px}.form-row .form-group{flex:1}.btn-primary{width:100%;padding:14px;background:var(--primary);color:#fff;border:none;border-radius:var(--radius-sm);font-size:16px;font-weight:600;cursor:pointer;margin-top:8px}.btn-primary:active{transform:scale(.98)}.search-result-item{padding:12px;border:1px solid var(--border);border-radius:var(--radius-sm);margin-bottom:6px;cursor:pointer;display:flex;justify-content:space-between;align-items:center}.search-result-item:hover{border-color:var(--primary);background:var(--primary-light)}@media (max-width:500px){.header-stats{font-size:10px;gap:8px}.header-stats span{font-size:10px}.stats-grid{grid-template-columns:repeat(2,1fr)}.price-now{font-size:18px}.tab{font-size:11px;padding:6px 8px}.header-brand{font-size:15px}}.admin-stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(140px,1fr));gap:10px;margin-bottom:16px}.admin-stat{background:var(--card-bg);border-radius:var(--radius);padding:14px;text-align:center;box-shadow:var(--shadow)}.admin-stat .stat-value{font-size:28px;font-weight:700;color:var(--primary)}.admin-stat .stat-label{font-size:11px;color:var(--text-secondary);margin-top:2px}.admin-subtabs{display:flex;gap:4px;margin-bottom:12px;overflow-x:auto;scrollbar-width:none}.admin-subtabs::-webkit-scrollbar{display:none}.admin-subtab{flex-shrink:0;padding:6px 14px;border-radius:6px;font-size:12px;cursor:pointer;background:var(--bg);color:var(--text-secondary);transition:all .15s;white-space:nowrap}.admin-subtab.active{background:var(--primary);color:#fff}.admin-table{width:100%;border-collapse:collapse;font-size:12px}.admin-table th{padding:8px 6px;text-align:left;border-bottom:2px solid var(--border);font-weight:600;color:var(--text-secondary);white-space:nowrap}.admin-table td{padding:8px 6px;border-bottom:1px solid var(--border);vertical-align:top}.admin-table tr:hover{background:var(--primary-light)}.admin-table .row-edit{color:var(--primary);cursor:pointer;font-size:12px;white-space:nowrap}.admin-pager{display:flex;justify-content:space-between;align-items:center;margin-top:12px}.admin-pager button{padding:6px 16px;border:1px solid var(--border);border-radius:6px;background:var(--card-bg);font-size:13px;cursor:pointer}.admin-pager button:disabled{opacity:0.4;cursor:not-allowed}.admin-pager .page-info{font-size:12px;color:var(--text-secondary)}.admin-crawler-card{background:var(--card-bg);border-radius:var(--radius-sm);padding:14px;margin-bottom:8px;box-shadow:var(--shadow);display:flex;justify-content:space-between;align-items:center}.admin-crawler-info{flex:1}.admin-crawler-name{font-weight:600;font-size:14px}.admin-crawler-meta{font-size:12px;color:var(--text-secondary);margin-top:4px}.admin-crawler-run{padding:8px 16px;background:var(--primary);color:#fff;border:none;border-radius:6px;font-size:13px;cursor:pointer;white-space:nowrap}.admin-crawler-run:active{transform:scale(.96)}.admin-crawler-run:disabled{opacity:0.5}.admin-badge{display:inline-block;padding:2px 8px;border-radius:4px;font-size:10px;font-weight:500}.admin-badge-ok{background:#f6ffed;color:var(--success)}.admin-badge-warn{background:#fff7e6;color:var(--warning)}.admin-badge-err{background:#fff1f0;color:var(--danger)}.admin-badge-gray{background:#f0f0f0;color:#999}.spending-cards{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}.spending-card{background:var(--card-bg);border-radius:12px;padding:16px}.spending-bar{height:8px;background:var(--primary);border-radius:4px}.spending-category-row{display:flex;align-items:center;gap:12px;margin-bottom:8px}@media (max-width:500px){.spending-cards{grid-template-columns:repeat(2,1fr)}}