:root{--bg: #f5f7fa;--sidebar-bg: #ffffff;--card: #ffffff;--navy: #0f172a;--text: #1e293b;--muted: #64748b;--border: #e2e8f0;--border-soft: rgba(15, 23, 42, .07);--primary: #0f172a;--accent: #2563eb;--accent-soft: rgba(37, 99, 235, .08);--success: #059669;--success-soft: rgba(5, 150, 105, .1);--warn: #d97706;--warn-soft: rgba(217, 119, 6, .1);--danger: #dc2626;--danger-soft: rgba(220, 38, 38, .08);--radius: 10px}*{box-sizing:border-box}html,body{margin:0;padding:0;height:100%;font-family:-apple-system,BlinkMacSystemFont,PingFang SC,Microsoft YaHei,sans-serif;background:var(--bg);color:var(--text);font-size:13.5px;line-height:1.5;-webkit-font-smoothing:antialiased}.admin-layout{display:flex;min-height:100vh}.sidebar{width:220px;flex-shrink:0;background:var(--sidebar-bg);border-right:1px solid var(--border);display:flex;flex-direction:column;position:fixed;top:0;left:0;bottom:0;z-index:40}.sidebar-brand{height:64px;padding:0 18px;display:flex;align-items:center;gap:10px;border-bottom:1px solid var(--border-soft)}.brand-mark{width:34px;height:34px;border-radius:8px;background:var(--navy);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:800;font-size:15px;letter-spacing:.5px}.brand-info{display:flex;flex-direction:column}.brand-title-row{display:flex;align-items:center;gap:6px}.brand-title{font-size:15px;font-weight:700;color:var(--navy)}.brand-tag{font-size:11px;padding:1px 6px;border-radius:4px;background:#f1f5f9;color:#475569;border:1px solid var(--border)}.brand-sub{font-size:11px;color:var(--muted)}.sidebar-nav{flex:1;padding:12px 10px;overflow-y:auto;display:flex;flex-direction:column;gap:3px}.nav-group-label{font-size:11px;font-weight:600;color:#94a3b8;padding:10px 12px 4px;text-transform:uppercase;letter-spacing:.5px}.side-item{width:100%;border:none;background:transparent;display:flex;align-items:center;justify-content:space-between;padding:9px 12px;border-radius:8px;font-size:13.5px;font-weight:500;color:#475569;cursor:pointer;transition:all .14s ease;text-align:left}.side-item-left{display:flex;align-items:center;gap:10px}.side-icon{width:17px;height:17px;opacity:.75;flex-shrink:0}.side-item:hover{background:#f8fafc;color:var(--navy)}.side-item.active{background:#f1f5f9;color:var(--navy);font-weight:600}.side-item.active .side-icon{opacity:1;color:var(--accent)}.side-badge{font-size:11px;font-weight:600;padding:1px 7px;border-radius:999px;background:#e2e8f0;color:#334155}.side-badge.danger{background:#ef4444;color:#fff}.sidebar-footer{padding:12px;border-top:1px solid var(--border-soft)}.admin-user-card{display:flex;align-items:center;gap:10px;padding:9px 10px;border-radius:9px;background:#f8fafc;border:1px solid var(--border)}.admin-avatar{width:32px;height:32px;border-radius:50%;background:var(--navy);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:13px}.admin-meta{flex:1;min-width:0}.admin-meta strong{display:block;font-size:12.5px;color:var(--navy)}.admin-meta small{display:block;font-size:11px;color:var(--muted)}.main-area{flex:1;margin-left:220px;min-width:0;display:flex;flex-direction:column}.main-header{height:60px;background:#fff;border-bottom:1px solid var(--border);padding:0 24px;display:flex;align-items:center;justify-content:space-between;position:sticky;top:0;z-index:30}.header-left{display:flex;align-items:center;gap:12px}.header-title{margin:0;font-size:16px;font-weight:700;color:var(--navy)}.header-desc{font-size:12.5px;color:var(--muted)}.header-actions{display:flex;align-items:center;gap:8px}.main-body{padding:20px 24px 48px;max-width:1480px}.cat-bar{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;background:#fff;border:1px solid var(--border);border-radius:var(--radius);padding:10px 14px;margin-bottom:14px}.cat-tabs{display:flex;align-items:center;gap:6px;flex-wrap:wrap}.cat-tab{border:1px solid transparent;background:transparent;padding:6px 12px;border-radius:7px;font-size:13px;font-weight:500;color:#475569;cursor:pointer;display:inline-flex;align-items:center;gap:5px}.cat-tab:hover{background:#f8fafc;color:var(--navy)}.cat-tab.on{background:var(--navy);color:#fff;font-weight:600}.cat-tab em{font-style:normal;font-size:11px;opacity:.8}.cat-right{display:flex;align-items:center;gap:8px;flex-wrap:nowrap}input.search-input{width:210px;padding:6px 11px;border:1px solid var(--border);border-radius:7px;font-size:13px}.kpi-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px;margin-bottom:16px}.kpi-card{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);padding:16px 18px}.kpi-card small{color:var(--muted);font-size:12px;display:block}.kpi-card strong{font-size:24px;color:var(--navy);display:block;margin:4px 0 2px}.kpi-card .sub{font-size:12px;color:var(--muted)}.card{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);padding:18px 20px;margin-bottom:16px}.card-head{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:14px;padding-bottom:10px;border-bottom:1px solid var(--border-soft)}.card-head h2{margin:0;font-size:15px;font-weight:700;color:var(--navy)}.card-head p{margin:2px 0 0;font-size:12px;color:var(--muted)}.grid-2{display:grid;grid-template-columns:1fr 1.15fr;gap:16px}.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.field{display:flex;flex-direction:column;gap:5px;margin-bottom:12px}.field label{font-size:12.5px;font-weight:600;color:#334155}.field 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ease;white-space:nowrap}.btn:hover:not(:disabled){background:#f8fafc;border-color:#94a3b8}.btn:disabled{opacity:.55;cursor:not-allowed}.btn-primary{background:var(--navy);border-color:var(--navy);color:#fff}.btn-primary:hover:not(:disabled){background:#1e293b}.btn-accent{background:var(--accent);border-color:var(--accent);color:#fff}.btn-accent:hover:not(:disabled){background:#1d4ed8}.btn-danger{color:var(--danger);border-color:#dc262647;background:#fff}.btn-danger:hover:not(:disabled){background:var(--danger-soft)}.btn-sm{padding:4px 10px;font-size:12px;border-radius:6px}.pill{display:inline-flex;align-items:center;gap:4px;padding:2px 8px;border-radius:6px;font-size:11.5px;font-weight:600;white-space:nowrap}.pill-safe{background:var(--success-soft);color:var(--success)}.pill-warn{background:var(--warn-soft);color:var(--warn)}.pill-danger{background:var(--danger-soft);color:var(--danger)}.pill-info{background:var(--accent-soft);color:var(--accent)}.table-card{background:#fff;border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;margin-bottom:16px}.section-bar{display:flex;align-items:center;justify-content:space-between;padding:12px 16px;border-bottom:1px solid var(--border-soft);background:#fff}.section-bar h3{margin:0;font-size:14px;font-weight:700;color:var(--navy)}.meter-cell{min-width:135px}.meter-top{display:flex;align-items:center;justify-content:space-between;font-size:12px;margin-bottom:4px}.meter-track{width:100%;height:6px;background:#e2e8f0;border-radius:999px;overflow:hidden}.meter-fill{height:100%;border-radius:999px;background:var(--success);transition:width .25s ease}.meter-fill.warn{background:var(--warn)}.meter-fill.danger{background:var(--danger)}.table-wrap{overflow-x:auto}table{width:100%;border-collapse:collapse;font-size:13px}th,td{text-align:left;padding:10px 12px;border-bottom:1px solid var(--border-soft);vertical-align:middle;white-space:nowrap}.cell-note{max-width:150px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;color:var(--muted)}.cell-ellipsis{max-width:220px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.sub-line{display:block;font-size:11.5px;color:var(--muted);margin-top:2px}th{font-size:12px;font-weight:600;color:var(--muted);background:#f8fafc;white-space:nowrap}tbody tr:hover{background:#f8fafc}tbody tr:last-child td{border-bottom:none}.mono{font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace}.step-box{border:1px solid var(--border);border-radius:8px;padding:9px 12px;margin-bottom:6px;background:#f8fafc}.modal-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;background:#0f172a73;display:flex;align-items:center;justify-content:center;z-index:100;padding:20px}.modal{background:#fff;border-radius:12px;max-width:640px;width:100%;padding:22px 24px;max-height:90vh;overflow-y:auto;box-shadow:0 20px 50px #0f172a40}.cat-tree-card{background:#fff;border:1px solid var(--border);border-radius:var(--radius);padding:10px 14px;margin-bottom:14px;display:flex;flex-direction:column;gap:8px}.cat-tree-row{display:flex;align-items:center;gap:10px;padding:4px 0;border-bottom:1px dashed var(--border-soft)}.cat-tree-row:last-child{border-bottom:none}.cat-level-label{font-size:12px;font-weight:700;color:#475569;background:#f1f5f9;padding:3px 8px;border-radius:5px;flex-shrink:0}.cat-level-items{display:flex;align-items:center;gap:6px;flex-wrap:wrap}.cat-pill-wrap{display:inline-flex;align-items:center;border-radius:6px;border:1px solid #e2e8f0;background:#f8fafc;overflow:hidden}.cat-pill-wrap.active{border-color:var(--navy);background:var(--navy)}.cat-pill{border:none;background:transparent;padding:4px 10px;font-size:12.5px;font-weight:500;color:#334155;cursor:pointer;display:inline-flex;align-items:center;gap:4px;border-radius:6px}.cat-pill.active{background:var(--navy);color:#fff;font-weight:600}.cat-pill em{font-style:normal;font-size:11px;opacity:.78}.cat-del-btn{border:none;background:transparent;color:#94a3b8;font-size:13px;line-height:1;padding:4px 6px 4px 2px;cursor:pointer}.cat-pill-wrap.active .cat-del-btn{color:#ffffffbf}.cat-del-btn:hover{color:var(--danger)!important}.cat-add-btn{border:1px dashed #cbd5e1;background:#fff;color:var(--accent);font-size:12px;font-weight:600;padding:4px 10px;border-radius:6px;cursor:pointer}.cat-add-btn:hover{border-color:var(--accent);background:var(--accent-soft)}.cat-quick-form{display:inline-flex;align-items:center;gap:6px}.cat-quick-form input{width:150px;padding:4px 8px;font-size:12.5px}.cat-parent-hint{font-size:12px;color:var(--muted);white-space:nowrap}.cat-breadcrumb{display:inline-flex;align-items:center;gap:4px;flex-wrap:nowrap}.cat-tag{font-size:11.5px;padding:2px 7px;border-radius:5px;font-weight:600;background:#f1f5f9;color:#334155;border:1px solid #e2e8f0}.cat-tag.l1{background:#0f172a12;color:var(--navy)}.cat-tag.l2{background:#2563eb14;color:var(--accent);border-color:#2563eb2e}.cat-tag.l3{background:#05966914;color:var(--success);border-color:#0596692e}.cat-tag.l4{background:#d9770614;color:var(--warn);border-color:#d977062e}.link-mini-btn{border:none;background:transparent;color:var(--accent);font-size:12px;font-weight:600;cursor:pointer;padding:0}.link-mini-btn:hover{text-decoration:underline}.toast{position:fixed;top:16px;left:50%;transform:translate(-50%);background:var(--navy);color:#fff;padding:10px 20px;border-radius:8px;font-size:13.5px;font-weight:500;box-shadow:0 10px 28px #0f172a40;z-index:300;white-space:nowrap}@media(max-width:980px){.sidebar{width:180px}.main-area{margin-left:180px}.kpi-grid,.grid-2,.form-grid{grid-template-columns:1fr}}