:root{--background:#f4f7fb;--foreground:#122033;--muted:#6d7b8d;--line:#e6edf6;--card:#ffffff;--primary:#1167d8;--primary-dark:#003b7a;--primary-soft:#eaf3ff;--danger:#ef4444;--warning:#f59e0b;--success:#10b981;--shadow:0 16px 42px rgba(18,32,51,0.08)}*{box-sizing:border-box}body,html{min-height:100%}body{margin:0;background:var(--background);color:var(--foreground);font-family:Arial,PingFang SC,Microsoft YaHei,sans-serif}a{color:inherit;text-decoration:none}.placeholder-page,.portal-page{min-height:100vh;padding:48px}.portal-header{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin:0 auto 24px;max-width:1080px}.placeholder-panel h1,.portal-header h1{margin:0;font-size:32px}.placeholder-panel p,.portal-header p{margin:10px 0 0;color:var(--muted)}.portal-eyebrow{color:var(--primary);font-size:13px;font-weight:800}.portal-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;margin:0 auto;max-width:1080px}.placeholder-panel,.portal-card{border:1px solid var(--line);border-radius:18px;background:var(--card);box-shadow:var(--shadow)}.portal-card{display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:14px;padding:20px}.portal-card:hover{border-color:rgba(17,103,216,.34)}.portal-card-icon{display:grid;width:44px;height:44px;place-items:center;border-radius:12px;background:var(--primary-soft);color:var(--primary)}.portal-card-copy{display:grid;gap:6px}.portal-card-copy strong{font-size:17px}.portal-card-copy span{color:var(--muted);font-size:13px;line-height:1.5}.portal-card-arrow{color:var(--muted)}.placeholder-page{display:grid;place-items:center}.placeholder-panel{width:min(560px,100%);padding:28px}.placeholder-panel .button{display:inline-flex;margin-top:20px}button,input,select{font:inherit}.app-shell{display:flex;min-height:100vh}.sidebar{position:sticky;top:0;width:232px;height:100vh;flex-shrink:0;overflow-y:auto;background:linear-gradient(180deg,#073f82,#062c5c);color:#fff;padding:18px 12px}.brand{display:flex;align-items:center;gap:10px;padding:8px 10px 18px;font-weight:700;letter-spacing:.02em}.brand-mark{display:grid;width:34px;height:34px;place-items:center;border-radius:10px;background:rgba(255,255,255,.16)}.sidebar-nav{display:grid;gap:10px}.nav-group{display:grid;gap:6px}.nav-group-trigger{display:flex;width:100%;align-items:center;justify-content:space-between;gap:10px;border:0;border-radius:12px;background:transparent;color:rgba(255,255,255,.9);cursor:pointer;padding:10px 12px;text-align:left}.nav-group-trigger.active,.nav-group-trigger:hover{background:rgba(255,255,255,.12);color:#fff}.nav-group-label{display:inline-flex;min-width:0;align-items:center;gap:10px;font-size:13px;font-weight:800}.nav-group-label span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.nav-group-chevron{flex-shrink:0;transition:transform .16s ease}.nav-group-chevron.collapsed{transform:rotate(-90deg)}.nav-group-items{display:grid;gap:10px;padding-left:20px}.nav-section{display:grid;gap:5px}.nav-section-link,.nav-section-trigger{display:flex;width:100%;align-items:center;justify-content:space-between;gap:8px;border:0;border-radius:10px;background:transparent;color:rgba(255,255,255,.72);cursor:pointer;padding:7px 8px;text-align:left;font:inherit;font-size:12px;font-weight:800;text-decoration:none}.nav-section-link{justify-content:flex-start}.nav-section-link svg{width:14px;height:14px;flex-shrink:0}.nav-section-link span,.nav-section-trigger span{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.nav-section-link.active,.nav-section-link:hover,.nav-section-trigger.active,.nav-section-trigger:hover{background:rgba(255,255,255,.12);color:#fff}.nav-section-chevron{flex-shrink:0;transition:transform .16s ease}.nav-section-chevron.collapsed{transform:rotate(-90deg)}.nav-section-items{display:grid;gap:5px;padding-left:12px}.nav-item{display:flex;align-items:center;gap:10px;border-radius:12px;padding:9px 10px;color:rgba(255,255,255,.76);font-size:12px}.nav-item svg{width:14px;height:14px}.nav-item.active,.nav-item:hover{background:rgba(255,255,255,.14);color:#fff}.main{min-width:0;flex:1 1}.topbar{position:sticky;top:0;z-index:10;display:flex;align-items:center;justify-content:space-between;gap:16px;border-bottom:1px solid var(--line);background:rgba(244,247,251,.88);padding:18px 24px;-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px)}.page-title{margin:0;font-size:24px}.page-subtitle{margin:6px 0 0;color:var(--muted)}.content{padding:24px}.card,.filter-bar{border:1px solid var(--line);border-radius:18px;background:var(--card);box-shadow:var(--shadow)}.filter-bar{display:grid;grid-template-columns:repeat(6,minmax(120px,1fr)) auto;gap:12px;margin-bottom:18px;padding:16px}.field{display:grid;gap:6px}.field label{color:var(--muted);font-size:12px}.field input,.field select{width:100%;border:1px solid var(--line);border-radius:10px;background:#fff;padding:9px 10px;color:var(--foreground)}.date-input-shell{position:relative;min-width:0}.date-input-shell svg{position:absolute;top:50%;left:10px;width:15px;height:15px;color:var(--muted);pointer-events:none;transform:translateY(-50%)}.field .date-input-shell input{padding-left:32px;font-feature-settings:"tnum";font-variant-numeric:tabular-nums}.button{align-self:end;border:0;border-radius:10px;background:var(--primary);color:#fff;cursor:pointer;padding:10px 16px;font-weight:700}.button.secondary{border:1px solid var(--line);background:#fff;color:var(--foreground)}.grid{display:grid;gap:16px}.metrics-grid{grid-template-columns:repeat(6,minmax(0,1fr))}.dashboard-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.dashboard-grid>*,.grid>.grid,.grid>section{min-width:0}.three-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.card{padding:18px}.card-header{display:flex;align-items:flex-start;justify-content:space-between;gap:12px;margin-bottom:14px}.card-title{margin:0;font-size:16px}.card-description{margin:4px 0 0;color:var(--muted);font-size:13px}.metric-value{margin-top:12px;font-size:28px;font-weight:800;letter-spacing:-.03em}.metric-change{display:inline-flex;margin-top:8px;border-radius:999px;background:var(--primary-soft);padding:4px 8px;color:var(--primary);font-size:12px;font-weight:700}.metric-change.down{background:#fff0f0;color:var(--danger)}.metric-change.flat{background:#f3f6fa;color:var(--muted)}.chart-shell{overflow:hidden}.chart,.chart-shell{width:100%;min-width:0}.chart{height:280px;max-width:100%}.table-wrap{overflow-x:auto}.table{width:100%;border-collapse:collapse;min-width:880px}.table td,.table th{border-bottom:1px solid var(--line);padding:12px 10px;text-align:left;white-space:nowrap}.table th{color:var(--muted);font-size:12px;font-weight:700}.product-cell{display:flex;align-items:center;gap:10px}.product-img{width:42px;height:42px;border-radius:10px;object-fit:cover;background:#eef3f9}.product-name{font-weight:700}.muted,.product-meta{color:var(--muted);font-size:12px}.badge{display:inline-flex;border-radius:999px;background:var(--primary-soft);color:var(--primary);padding:4px 8px;font-size:12px;font-weight:700}.badge.danger{background:#fff0f0;color:var(--danger)}.badge.warning{background:#fff7e6;color:var(--warning)}.badge.success{background:#eafaf4;color:var(--success)}.list{display:grid;gap:12px}.list-item{display:grid;gap:8px;border:1px solid var(--line);border-radius:14px;padding:14px}.list-item-top{display:flex;justify-content:space-between;gap:12px}.progress{height:9px;overflow:hidden;border-radius:999px;background:#edf2f7}.progress span{display:block;height:100%;border-radius:inherit;background:linear-gradient(90deg,#1167d8,#58c7ff)}.stat-strip{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:12px}.stat{border-radius:14px;background:#f7faff;padding:14px}.stat strong{display:block;margin-top:6px;font-size:20px}.maiya-overview{display:grid;gap:16px}.maiya-statusbar{display:grid;grid-template-columns:repeat(3,minmax(0,1fr)) auto;gap:12px;align-items:end;border:1px solid var(--line);border-radius:12px;background:#fff;padding:14px}.maiya-statusbar strong{display:block;margin-top:5px;font-size:16px}.maiya-health-grid,.maiya-signal-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px}.maiya-health-card,.maiya-priority-panel,.maiya-signal-card{min-width:0;border:1px solid var(--line);border-radius:12px;background:#fff;padding:16px}.maiya-card-title{display:flex;align-items:flex-start;justify-content:space-between;gap:12px}.maiya-card-title p{margin:4px 0 0}.maiya-status-pill{flex:none;border-radius:999px;padding:4px 9px;background:#fee2e2;color:#991b1b;font-size:12px;font-weight:700}.maiya-status-pill.good{background:#dcfce7;color:#166534}.maiya-status-pill.watch{background:#fef3c7;color:#92400e}.maiya-health-metrics{display:grid;gap:10px;margin-top:14px}.maiya-health-metrics strong,.maiya-signal-card strong{display:block;margin-top:4px;font-size:20px}.maiya-priority-panel{display:grid;gap:14px}.maiya-priority-list{display:grid;gap:8px}.maiya-priority-row{display:grid;grid-template-columns:28px minmax(0,1fr) auto;gap:10px;align-items:center;border:1px solid var(--line);border-radius:10px;padding:10px;color:inherit;text-decoration:none}.maiya-priority-row span{display:grid;width:26px;height:26px;place-items:center;border-radius:8px;background:#eef6ff;color:var(--primary);font-weight:800}.maiya-priority-row small,.maiya-priority-row strong{display:block;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.maiya-priority-row small{margin-top:3px;color:var(--muted)}.maiya-priority-row em{color:var(--primary);font-style:normal;font-weight:800}.maiya-signal-card{color:inherit;text-decoration:none}.maiya-signal-card small{color:var(--muted)}.own-product-page{gap:18px}.own-metric-card{min-height:142px}.own-metric-head{display:flex;align-items:center;gap:10px}.own-metric-icon{display:grid;width:32px;height:32px;place-items:center;border-radius:8px;background:var(--primary-soft);color:var(--primary)}.own-insight-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}.own-action-toolbar{display:flex;align-items:end;justify-content:space-between;gap:14px;margin-bottom:12px}.own-action-tabs{display:flex;flex-wrap:wrap;gap:8px}.own-keyword-field{width:min(320px,100%)}.own-action-summary{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:12px}.new-sku-page{gap:18px}.new-sku-comparison,.new-sku-filter-panel{border:1px solid var(--line);border-radius:18px;background:var(--card);box-shadow:var(--shadow);padding:18px}.new-sku-filter-title,.new-sku-origin-head,.new-sku-section-title{display:flex;align-items:center;gap:10px}.new-sku-filter-title svg,.new-sku-origin-head svg,.new-sku-section-title svg{flex-shrink:0;color:var(--primary)}.new-sku-filter-title strong,.new-sku-origin-head strong{display:block}.new-sku-filter-title span,.new-sku-section-title p{color:var(--muted);font-size:12px}.new-sku-filter-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;margin-top:16px}.new-sku-chip-row,.new-sku-segments{display:flex;flex-wrap:wrap;gap:8px;margin-top:12px}.new-sku-chip,.new-sku-segment{display:inline-flex;align-items:center;justify-content:center;gap:6px;min-height:34px;border:1px solid var(--line);border-radius:10px;background:#fff;color:var(--foreground);cursor:pointer;padding:7px 11px;font-size:13px;font-weight:700}.new-sku-chip.active,.new-sku-segment.active{border-color:rgba(17,103,216,.32);background:var(--primary-soft);color:var(--primary)}.new-sku-metrics-grid,.new-sku-object-strip,.new-sku-origin-cards,.new-sku-segment-grid{display:grid;gap:12px}.new-sku-object-strip{grid-template-columns:repeat(6,minmax(0,1fr))}.new-sku-icon-stat,.new-sku-metric-tile,.new-sku-origin-card,.new-sku-segment-card{border:1px solid var(--line);border-radius:14px;background:#fff}.new-sku-icon-stat{display:grid;min-height:94px;align-content:center;gap:6px;padding:14px}.new-sku-icon-stat svg,.new-sku-metric-icon,.new-sku-segment-card svg{color:var(--primary)}.new-sku-icon-stat span,.new-sku-metric-tile span,.new-sku-segment-card small,.new-sku-segment-card span{color:var(--muted);font-size:12px}.new-sku-icon-stat strong{overflow-wrap:anywhere;font-size:15px}.new-sku-metrics-grid{grid-template-columns:repeat(6,minmax(0,1fr))}.new-sku-metric-tile{min-height:142px;padding:16px}.new-sku-metric-icon{display:grid;width:34px;height:34px;place-items:center;border-radius:10px;background:var(--primary-soft)}.new-sku-metric-tile span{display:block;margin-top:12px}.new-sku-metric-tile strong{display:block;margin-top:6px;font-size:24px;line-height:1.1}.new-sku-metric-tile small{display:block;margin-top:8px;color:var(--muted)}.new-sku-section-title{margin-bottom:14px}.new-sku-section-title h2{margin:0;font-size:16px}.new-sku-section-title p{margin:4px 0 0}.new-sku-origin-cards{grid-template-columns:repeat(2,minmax(0,1fr));margin-bottom:12px}.new-sku-origin-card{padding:14px}.new-sku-origin-values{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:8px;margin-top:12px}.new-sku-origin-values span{border-radius:10px;background:#f7faff;padding:9px;color:var(--muted);font-size:12px}.new-sku-segment-grid{grid-template-columns:repeat(4,minmax(0,1fr))}.new-sku-segment-card{display:grid;gap:7px;padding:14px}.new-sku-detail-toolbar{display:grid;grid-template-columns:minmax(160px,220px) minmax(160px,220px) 1fr;align-items:end;gap:12px;margin-bottom:14px}.new-sku-detail-count{display:inline-flex;min-height:38px;align-items:center;gap:8px;justify-self:end;border:1px solid var(--line);border-radius:10px;background:#f7faff;color:var(--muted);padding:8px 10px;font-size:12px}.new-sku-detail-count svg{color:var(--primary)}.new-sku-detail-count strong{color:var(--foreground)}.selection-page{gap:18px}.selection-filter-panel{border:1px solid var(--line);border-radius:18px;background:var(--card);box-shadow:var(--shadow);padding:16px}.selection-filter-grid{display:grid;grid-template-columns:repeat(5,minmax(120px,1fr)) auto;gap:12px}.selection-kpi-grid{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:12px}.selection-kpi-card{display:grid;min-height:142px;align-content:start;gap:7px;border:1px solid var(--line);border-radius:14px;background:#fff;box-shadow:var(--shadow);padding:16px}.selection-kpi-card svg{color:var(--primary)}.selection-kpi-card small,.selection-kpi-card span,.selection-product-cell span{color:var(--muted);font-size:12px}.selection-kpi-card strong{margin-top:4px;overflow-wrap:anywhere;font-size:25px;line-height:1.12}.selection-overview-grid{display:grid;grid-template-columns:minmax(0,2fr) minmax(320px,.9fr);gap:16px}.selection-insight,.selection-insight-list,.selection-product-cell{display:grid;gap:8px}.selection-insight{border-bottom:1px solid var(--line);padding:10px 0}.selection-insight:first-child{padding-top:0}.selection-insight:last-child{border-bottom:0;padding-bottom:0}.selection-insight strong,.selection-product-cell strong{display:block;max-width:520px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.selection-insight span{color:var(--muted);font-size:12px}.selection-tags{display:flex;flex-wrap:wrap;gap:6px}.selection-table{min-width:1120px}@media (max-width:1180px){.portal-grid{grid-template-columns:1fr}.metrics-grid,.three-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.dashboard-grid,.filter-bar,.maiya-health-grid,.maiya-signal-grid,.maiya-statusbar,.new-sku-detail-toolbar,.new-sku-filter-grid,.new-sku-metrics-grid,.new-sku-object-strip,.new-sku-origin-cards,.new-sku-segment-grid,.own-insight-grid,.selection-filter-grid,.selection-kpi-grid,.selection-overview-grid{grid-template-columns:1fr}.new-sku-detail-count{justify-self:stretch}}@media (max-width:760px){.placeholder-page,.portal-page{padding:24px}.app-shell{display:block}.sidebar{position:relative;width:100%;height:auto}.sidebar-nav{grid-template-columns:1fr}.nav-group-items{grid-template-columns:repeat(2,minmax(0,1fr));padding-left:0}.nav-section-link,.nav-section-trigger{padding-left:10px}.maiya-health-grid,.maiya-signal-grid,.maiya-statusbar,.metrics-grid,.own-insight-grid,.selection-kpi-grid,.stat-strip,.three-grid{grid-template-columns:1fr}.own-action-toolbar{display:grid}}