*{box-sizing:border-box}body{margin:0;font-family:Inter,"PingFang SC","Microsoft YaHei",Arial,sans-serif;background:#f5f7fb;color:#1f2937}a{color:#2563eb;text-decoration:none}input,button{font:inherit}.topbar{height:60px;background:#fff;border-bottom:1px solid #e5e7eb;display:flex;align-items:center;justify-content:space-between;padding:0 28px}.container{max-width:1400px;margin:30px auto;padding:0 24px}.narrow{max-width:760px}.toolbar{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-bottom:20px}.toolbar h1,.container h1{margin:0 0 6px}.muted{color:#6b7280}.btn,button{display:inline-flex;align-items:center;justify-content:center;border:0;border-radius:8px;padding:10px 16px;background:#2563eb;color:#fff;cursor:pointer}.btn.secondary{background:#e5e7eb;color:#111827}.table-wrap,.card,.api-box,.auth-card{background:#fff;border:1px solid #e5e7eb;border-radius:12px;box-shadow:0 2px 8px rgba(0,0,0,.03)}.table-wrap{overflow:auto}table{width:100%;border-collapse:collapse;min-width:1100px}th,td{padding:13px 14px;border-bottom:1px solid #eef0f3;text-align:left;vertical-align:middle}th{background:#f9fafb;font-size:13px;color:#4b5563}.mono,code{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace}.actions{display:flex;align-items:center;gap:12px}.actions form{margin:0}.link{background:none;padding:0;color:#2563eb}.danger{color:#dc2626}.empty{text-align:center;color:#9ca3af;padding:35px}.api-box{margin-top:20px;padding:18px 20px}.api-box h2{margin:0 0 12px;font-size:18px}.api-box code{display:inline-block;background:#f3f4f6;padding:9px 11px;border-radius:7px}.alert{padding:11px 14px;border-radius:8px;margin:0 0 18px}.alert.success{background:#ecfdf5;color:#065f46;border:1px solid #a7f3d0}.alert.error{background:#fef2f2;color:#991b1b;border:1px solid #fecaca}.form-grid{padding:22px;display:grid;gap:16px}.form-grid label,.auth-card label{display:grid;gap:7px;font-weight:600}.form-grid input,.auth-card input{width:100%;border:1px solid #d1d5db;border-radius:8px;padding:10px 12px;outline:none}.form-grid input:focus,.auth-card input:focus{border-color:#2563eb;box-shadow:0 0 0 3px rgba(37,99,235,.1)}.form-actions{display:flex;justify-content:flex-end;gap:10px;margin-top:6px}.auth-card{max-width:420px;margin:10vh auto;padding:28px}.auth-card h1{margin-top:0}.auth-card form{display:grid;gap:16px}@media(max-width:700px){.toolbar{align-items:flex-start;flex-direction:column}.topbar{padding:0 16px}.container{padding:0 14px;margin-top:20px}.auth-card{margin:5vh 14px}}
textarea{font:inherit}.topnav{display:flex;align-items:center;gap:18px}.topnav a{color:#4b5563}.topnav a.active{color:#2563eb;font-weight:700}.auth-table{min-width:850px}.badge{display:inline-flex;align-items:center;padding:4px 9px;border-radius:999px;font-size:12px;font-weight:700}.badge.enabled{background:#dcfce7;color:#166534}.badge.disabled{background:#fee2e2;color:#991b1b}.remark-cell{max-width:520px;white-space:pre-wrap;word-break:break-word}.form-grid textarea{width:100%;border:1px solid #d1d5db;border-radius:8px;padding:10px 12px;outline:none;resize:vertical}.form-grid textarea:focus{border-color:#2563eb;box-shadow:0 0 0 3px rgba(37,99,235,.1)}.switch-row{gap:9px!important}.switch-line{display:flex;align-items:center;gap:8px;font-weight:500}.switch-line input{width:auto!important}.switch-line span{font-weight:600}@media(max-width:700px){.topnav{gap:10px;font-size:13px}}
/* ===== 商业洞察 ===== */
.bi-container{max-width:1500px}.bi-filter-card{background:#fff;border:1px solid #e5e7eb;border-radius:14px;padding:18px;margin-bottom:18px;box-shadow:0 2px 8px rgba(0,0,0,.03)}
.bi-filter-grid{display:grid;grid-template-columns:minmax(260px,1.35fr) repeat(2,minmax(150px,.7fr)) repeat(2,minmax(250px,1fr)) auto;gap:12px;align-items:end}.bi-filter-grid>label,.bi-category-picker{display:grid;gap:7px;font-size:13px;font-weight:700;color:#374151;position:relative}.bi-filter-grid input{border:1px solid #d1d5db;border-radius:8px;padding:10px 11px;min-width:0;width:100%;background:#fff}.bi-filter-grid label:not(.bi-range){position:relative}.bi-filter-grid .bi-suffix{position:absolute;right:11px;bottom:11px;color:#6b7280;font-weight:500}.bi-filter-grid label:not(.bi-range) input[name=launch_days]{padding-right:42px}.bi-range{grid-template-columns:1fr auto 1fr;align-items:center}.bi-range{gap:7px!important}.bi-range>span{margin-top:24px;color:#9ca3af}.bi-range input{margin-top:24px}.bi-search-btn{height:42px;min-width:86px}.bi-filter-title{font-size:13px;font-weight:700}.bi-category-button{width:100%;height:42px;background:#fff;color:#1f2937;border:1px solid #d1d5db;justify-content:space-between;text-align:left;padding:0 12px}.bi-category-panel{position:absolute;z-index:30;top:68px;left:0;width:min(560px,90vw);max-height:520px;overflow:auto;background:#fff;border:1px solid #d1d5db;border-radius:12px;box-shadow:0 18px 45px rgba(15,23,42,.16);padding:10px}.bi-tree-level{padding-left:15px}.bi-category-panel>.bi-tree-level{padding-left:0}.bi-tree-branch{border-left:1px solid #eef2f7;margin-left:6px}.bi-tree-branch>summary{list-style:none;cursor:pointer}.bi-tree-branch>summary::-webkit-details-marker{display:none}.bi-tree-branch>summary:before{content:'›';display:inline-block;width:15px;color:#9ca3af;transition:.15s}.bi-tree-branch[open]>summary:before{transform:rotate(90deg)}.bi-tree-label{display:inline-flex!important;grid-template-columns:none!important;align-items:center;gap:7px!important;padding:6px 8px;border-radius:7px;font-weight:500!important;color:#374151!important;cursor:pointer}.bi-tree-label:hover{background:#f3f6fb}.bi-tree-label input{width:auto!important;margin:0}.bi-tree-label small{font-size:11px;color:#9ca3af;font-weight:500}.bi-tree-all{display:flex!important;border-bottom:1px solid #eef2f7;margin-bottom:6px;padding-bottom:10px}.bi-tabs{display:flex;gap:6px;margin:4px 0 14px}.bi-tabs a{background:#eef2f7;color:#475569;padding:10px 16px;border-radius:9px;font-weight:700}.bi-tabs a.active{background:#2563eb;color:#fff}.bi-result-table table{min-width:920px}.bi-product-image{width:68px;height:68px;border-radius:9px;object-fit:cover;background:#f3f4f6}.bi-product-meta{font-size:12px;color:#6b7280;margin-top:7px;line-height:1.5}.bi-count-pill{display:inline-flex;min-width:46px;justify-content:center;background:#f1f5f9;border-radius:999px;padding:5px 9px;font-weight:700}.bi-price{font-weight:800;color:#111827}.bi-expand-btn{background:#eef2ff;color:#3730a3;padding:7px 11px;border-radius:7px}.bi-keyword-detail td{background:#f8fafc;padding:12px 20px}.bi-subtable-wrap{border:1px solid #e5e7eb;border-radius:10px;overflow:hidden;background:#fff}.bi-subtable{min-width:720px}.bi-subtable th{background:#f8fafc}.bi-subtable td small,.bi-keyword-table td small{display:block;color:#94a3b8;margin-top:3px}.bi-pagination{display:flex;justify-content:space-between;align-items:center;margin:15px 2px 0;color:#64748b}.bi-note{margin:12px 4px}.bi-keyword-table{min-width:920px}
@media(max-width:1200px){.bi-filter-grid{grid-template-columns:repeat(2,minmax(240px,1fr))}.bi-search-btn{width:120px}}@media(max-width:700px){.bi-filter-grid{grid-template-columns:1fr}.bi-range{grid-template-columns:1fr auto 1fr}.bi-pagination{align-items:flex-start;gap:10px;flex-direction:column}.bi-category-panel{position:fixed;top:80px;left:12px;right:12px;width:auto;max-height:70vh}.bi-tabs{overflow:auto}}
/* ===== 商业洞察 V3.1：级联类目与筛选控件 ===== */
.bi-filter-card{padding:20px 22px;border-color:#e2e8f0;box-shadow:0 8px 28px rgba(15,23,42,.045)}
.bi-filter-grid{gap:14px}.bi-filter-grid>label,.bi-category-picker{gap:8px;color:#334155}
.bi-control,.bi-filter-grid input{height:44px;border:1px solid #dbe2ea!important;border-radius:11px!important;padding:0 13px!important;background:#f8fafc!important;color:#0f172a;outline:none;transition:border-color .16s,box-shadow .16s,background .16s}
.bi-control::placeholder,.bi-filter-grid input::placeholder{color:#a3afbf}
.bi-control:hover,.bi-filter-grid input:hover{border-color:#c6d1df!important;background:#fff!important}
.bi-control:focus,.bi-filter-grid input:focus{border-color:#3b82f6!important;background:#fff!important;box-shadow:0 0 0 4px rgba(59,130,246,.10)!important}
.bi-filter-grid label:not(.bi-range) input[name=launch_days]{padding-right:45px!important}.bi-filter-grid .bi-suffix{bottom:13px;right:13px;color:#64748b}
.bi-range>span{margin-top:26px;color:#94a3b8;font-weight:600}.bi-range input{margin-top:26px}
.bi-search-btn{height:44px;border-radius:11px;box-shadow:0 5px 14px rgba(37,99,235,.18)}
.bi-category-button{height:44px;border:1px solid #dbe2ea;border-radius:11px;background:#f8fafc;color:#0f172a;padding:0 13px;gap:12px;transition:border-color .16s,box-shadow .16s,background .16s}
.bi-category-button:hover{background:#fff;border-color:#c6d1df}.bi-category-button[aria-expanded=true]{background:#fff;border-color:#3b82f6;box-shadow:0 0 0 4px rgba(59,130,246,.10)}
.bi-category-button>span:first-child{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.bi-category-chevron{font-size:17px;color:#64748b;line-height:1}
.bi-cascade-panel{width:min(920px,92vw);max-height:none;overflow:hidden;padding:0;border-color:#dbe2ea;border-radius:14px;box-shadow:0 22px 55px rgba(15,23,42,.18)}
.bi-cascade-toolbar{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:14px 16px;border-bottom:1px solid #e8edf3;background:#f8fafc}
.bi-cascade-toolbar>div{display:grid;gap:3px}.bi-cascade-toolbar strong{font-size:13px;color:#0f172a}.bi-cascade-toolbar small{font-size:11px;color:#8491a3}
.bi-category-clear{flex:0 0 auto;background:#fff;color:#475569;border:1px solid #dbe2ea;border-radius:9px;padding:7px 10px;font-size:12px;font-weight:650}
.bi-category-clear:hover{border-color:#93c5fd;color:#2563eb;background:#eff6ff}
.bi-cascade{display:flex;align-items:stretch;min-height:300px;max-height:430px;overflow-x:auto;overflow-y:hidden;background:#fff}
.bi-cascade-column{flex:0 0 218px;min-width:218px;padding:8px;border-right:1px solid #edf1f5;overflow-y:auto}.bi-cascade-column:last-child{border-right:0}
.bi-cascade-item{width:100%;min-height:38px;display:flex;align-items:center;justify-content:space-between;gap:10px;padding:8px 10px;margin:1px 0;border:0;border-radius:8px;background:transparent;color:#334155;text-align:left;font-size:13px;font-weight:550;box-shadow:none}
.bi-cascade-item:hover{background:#f1f5f9;color:#0f172a}.bi-cascade-item.active{background:#eef5ff;color:#1d4ed8}.bi-cascade-item.selected{background:#e8f8ef;color:#047857;font-weight:750}
.bi-cascade-item span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.bi-cascade-item small{flex:0 0 auto;color:#94a3b8;font-size:11px}.bi-cascade-item.selected small{color:#059669}
@media(max-width:700px){.bi-cascade-panel{position:fixed;top:78px;left:10px;right:10px;width:auto;max-height:76vh}.bi-cascade{min-height:340px;max-height:62vh}.bi-cascade-column{flex-basis:205px;min-width:205px}.bi-cascade-toolbar{align-items:flex-start}.bi-category-clear{white-space:nowrap}}

/* ===== 商业洞察 V3.2：整洁筛选区 + 悬停级联类目 ===== */
.bi-filter-card{padding:22px 22px 20px}
.bi-filter-grid{
  display:grid;
  grid-template-columns:minmax(270px,1.45fr) minmax(150px,.72fr) minmax(170px,.8fr) minmax(300px,1.25fr) minmax(300px,1.25fr) 92px;
  column-gap:16px;
  row-gap:14px;
  align-items:end;
}
.bi-filter-grid>.bi-field,.bi-category-picker{display:flex;flex-direction:column;gap:8px;min-width:0;margin:0;position:relative;color:#334155}
.bi-field-label,.bi-filter-title{display:block;min-height:18px;font-size:13px;line-height:18px;font-weight:700;color:#334155;white-space:nowrap}
.bi-input-shell{display:block;position:relative;min-width:0}
.bi-input-shell .bi-control{width:100%}
.bi-input-shell .bi-suffix{position:absolute;right:13px;top:50%;transform:translateY(-50%);bottom:auto!important;pointer-events:none;color:#64748b;font-size:13px;font-weight:500}
.bi-launch-field .bi-control{padding-right:48px!important}
.bi-range-inputs{display:grid;grid-template-columns:minmax(0,1fr) 18px minmax(0,1fr);align-items:center;gap:8px;min-width:0}
.bi-range-inputs .bi-control{margin:0!important;min-width:0;width:100%}
.bi-range-sep{display:flex;align-items:center;justify-content:center;margin:0!important;color:#94a3b8;font-size:13px;font-weight:650}
.bi-search-action{display:flex;align-items:flex-end;justify-content:flex-end;height:70px}
.bi-search-btn{width:92px;min-width:92px;height:44px;margin:0}
.bi-category-picker{z-index:35}
.bi-cascade-panel{top:72px;width:min(980px,calc(100vw - 84px));}
.bi-cascade{min-height:320px;max-height:460px;scroll-behavior:smooth}
.bi-cascade-column{flex:0 0 224px;min-width:224px;padding:9px}
.bi-cascade-item{cursor:default;transition:background .12s,color .12s,transform .12s}
.bi-cascade-item:not(.selected):hover{background:#edf5ff;color:#1d4ed8}
.bi-cascade-item.active{background:#eaf2ff;color:#1d4ed8;font-weight:700}
.bi-cascade-item small{font-weight:700}
.bi-cascade-item:not(.selected) small{color:#94a3b8}
.bi-cascade-item.selected{cursor:pointer}
.bi-cascade-item:focus-visible{outline:2px solid #60a5fa;outline-offset:-2px}

@media(max-width:1350px){
  .bi-filter-grid{grid-template-columns:minmax(260px,1.35fr) repeat(2,minmax(150px,.75fr)) repeat(2,minmax(250px,1fr)) 92px;gap:14px}
}
@media(max-width:1120px){
  .bi-filter-grid{grid-template-columns:repeat(2,minmax(260px,1fr))}
  .bi-search-action{height:auto;justify-content:flex-start}
  .bi-search-btn{width:120px}
}
@media(max-width:700px){
  .bi-filter-card{padding:16px}
  .bi-filter-grid{grid-template-columns:1fr;gap:13px}
  .bi-range-inputs{grid-template-columns:minmax(0,1fr) 18px minmax(0,1fr)}
  .bi-search-action{height:auto}
  .bi-search-btn{width:100%}
  .bi-cascade-panel{width:auto}
}
.bi-cascade-item.leaf{cursor:pointer}.bi-cascade-item.branch{cursor:default}

/* ===== 商业洞察 V3.3：评论数区间 ===== */
@media(min-width:1351px){.bi-filter-grid{grid-template-columns:minmax(270px,1.35fr) minmax(150px,.68fr) minmax(260px,1.05fr) minmax(280px,1.15fr) minmax(280px,1.15fr) 92px}}
@media(min-width:1121px) and (max-width:1350px){.bi-filter-grid{grid-template-columns:minmax(250px,1.25fr) minmax(145px,.65fr) minmax(230px,1fr) minmax(240px,1fr) minmax(240px,1fr) 92px}}

/* ===== 独立商业洞察站 V1 ===== */
.narrow-container{max-width:860px}.account-card{max-width:760px}.role-pill{display:inline-flex;margin-left:6px;padding:3px 7px;border-radius:999px;background:#eef2ff;color:#4338ca;font-size:11px;font-weight:700}
.user-create-card{margin-bottom:18px}.user-create-card h2{margin-top:0}.user-create-grid{display:grid;grid-template-columns:1.2fr 1.2fr .8fr 120px;gap:14px;align-items:end}.user-create-grid label{margin:0}.user-create-grid input,.user-create-grid select{width:100%;height:44px;border:1px solid #dbe2ea;border-radius:10px;padding:0 12px;background:#fff}.user-create-action button{width:100%;height:44px}
.bi-cascade-item.branch,.bi-cascade-item.leaf{cursor:pointer}.bi-cascade-item.branch:hover small{color:#2563eb}
/* 8 个筛选项改为 4 列两行，避免横向拥挤 */
.bi-filter-grid{grid-template-columns:minmax(280px,1.35fr) minmax(220px,1fr) minmax(220px,1fr) minmax(160px,.7fr)!important;align-items:end}
.bi-search-action{height:auto;justify-content:flex-start}.bi-search-btn{width:120px;min-width:120px}
@media(max-width:1100px){.bi-filter-grid{grid-template-columns:repeat(2,minmax(240px,1fr))!important}}
@media(max-width:700px){.bi-filter-grid{grid-template-columns:1fr!important}.user-create-grid{grid-template-columns:1fr}.user-create-action button{width:100%}}