:root{
    --orange:#ff5f1f; --orange-deep:#e04a00; --bg:#f5f6f8; --card:#fff;
    --text:#1f2329; --sub:#646a73; --line:#e5e6eb;
    --red:#dc2626; --red-bg:#fee2e2;
    --amber:#b45309; --amber-bg:#fef3c7;
    --purple:#6d28d9; --purple-bg:#ede9fe;
    --blue:#1d4ed8; --blue-bg:#dbeafe;
    --gray:#374151; --gray-bg:#f3f4f6;
    --green:#047857; --green-bg:#d1fae5;
  }
  *{box-sizing:border-box; margin:0; padding:0;}
  body{font-family:"PingFang SC","Microsoft YaHei","Segoe UI",sans-serif; background:var(--bg); color:var(--text); line-height:1.6;}
  /* 顶部 */
  .topbar{background:linear-gradient(135deg,#ff5f1f 0%,#ff8a3d 55%,#ffb36b 100%); color:#fff; padding:26px 0 70px;}
  .topbar-inner{max-width:1100px; margin:0 auto; padding:0 24px; display:flex; align-items:center; gap:16px;}
  .logo{width:52px; height:52px; border-radius:50%; background:#fff; color:var(--orange-deep); display:flex; align-items:center; justify-content:center; font-weight:800; font-size:22px; box-shadow:0 4px 14px rgba(0,0,0,.18); flex-shrink:0;}
  .topbar h1{font-size:22px; font-weight:700;}
  .topbar p{font-size:13px; opacity:.92; margin-top:2px;}
  main{max-width:1100px; margin:-42px auto 40px; padding:0 24px;}
  .card{background:var(--card); border-radius:14px; box-shadow:0 6px 24px rgba(31,35,41,.07); padding:22px 24px; margin-bottom:18px;}
  .card h2{font-size:16px; margin-bottom:4px; display:flex; align-items:center; gap:8px;}
  .card h2 .dot{width:8px; height:8px; border-radius:50%; background:var(--orange); display:inline-block;}
  .card .hint{font-size:12.5px; color:var(--sub); margin-bottom:12px;}
  textarea{width:100%; border:1px solid var(--line); border-radius:10px; padding:12px 14px; font-size:13px; font-family:Consolas,Menlo,monospace; resize:vertical; background:#fafbfc;}
  textarea:focus{outline:2px solid rgba(255,95,31,.35); border-color:var(--orange);}
  .btnrow{display:flex; flex-wrap:wrap; gap:10px; margin-top:14px;}
  button{border:none; border-radius:9px; padding:9px 18px; font-size:13.5px; font-weight:600; cursor:pointer; transition:.15s;}
  .btn-ghost{background:#fff; color:var(--sub); border:1px solid var(--line);}
  .btn-ghost:hover{color:var(--orange); border-color:var(--orange);}
  .btn-main{background:linear-gradient(135deg,var(--orange),#ff8a3d); color:#fff; box-shadow:0 4px 12px rgba(255,95,31,.3);}
  .btn-main:hover{filter:brightness(1.06);}
  .btn-sec{background:#fff; color:var(--orange-deep); border:1.5px solid var(--orange);}
  .btn-sec:hover{background:#fff7f2;}
  .btn-purple{background:linear-gradient(135deg,#7c3aed,#a78bfa); color:#fff;}
  .btn-purple:hover{filter:brightness(1.05);}
  .error{background:var(--red-bg); color:var(--red); border-radius:9px; padding:10px 14px; font-size:13px; margin-top:12px; display:none;}
  /* 报告 */
  .report-meta{font-size:12.5px; color:var(--sub); display:flex; flex-wrap:wrap; gap:14px; margin-bottom:16px;}
  .report-meta b{color:var(--text);}
  /* 异常概览表 */
  .overview{border:1px solid var(--line); border-radius:11px; overflow:hidden; margin-bottom:18px;}
  .overview table{width:100%; border-collapse:collapse; font-size:13px;}
  .overview th{background:#fafbfc; color:var(--sub); font-weight:600; padding:9px 12px; text-align:left; border-bottom:1px solid var(--line);}
  .overview td{padding:9px 12px; border-bottom:1px solid var(--line);}
  .overview tr:last-child td{border-bottom:none;}
  .overview .act-col{width:200px; text-align:right;}
  .row-priority-high td:first-child{border-left:3px solid var(--red);}
  .row-priority-mid td:first-child{border-left:3px solid #f59e0b;}
  .row-normal td:first-child{border-left:3px solid var(--green);}
  /* 诊断报告卡 */
  .diag-card{border:1px solid var(--line); border-radius:11px; margin-bottom:14px; overflow:hidden; background:#fff;}
  .diag-head{display:flex; flex-wrap:wrap; gap:8px; align-items:center; padding:12px 16px; border-bottom:1px solid var(--line); background:#fafbfc;}
  .ch-name{font-size:15px; font-weight:700;}
  .tag{font-size:11.5px; font-weight:600; padding:2px 10px; border-radius:999px;}
  .tag-long{background:var(--purple-bg); color:var(--purple);}
  .tag-short{background:var(--blue-bg); color:var(--blue);}
  .tag-low{background:var(--gray-bg); color:var(--gray);}
  .badge{font-size:11.5px; font-weight:700; padding:2px 10px; border-radius:999px;}
  .badge-high{background:var(--red-bg); color:var(--red);}
  .badge-mid{background:var(--amber-bg); color:var(--amber);}
  .badge-ok{background:var(--green-bg); color:var(--green);}
  .diag-body{padding:14px 16px;}
  .layer-row{display:flex; gap:10px; align-items:flex-start; padding:8px 0; border-bottom:1px dashed var(--line);}
  .layer-row:last-child{border-bottom:none;}
  .layer-label{flex:0 0 88px; font-weight:700; font-size:13px; padding-top:2px;}
  .layer-content{flex:1; font-size:13px;}
  .layer-status{font-size:11.5px; padding:1px 8px; border-radius:5px; margin-left:8px; display:inline-block; font-weight:600;}
  .status-hit{background:var(--red-bg); color:var(--red);}
  .status-miss{background:#f3f4f6; color:#6b7280;}
  .status-skip{background:#f3f4f6; color:#9ca3af;}
  .status-info{background:var(--amber-bg); color:var(--amber);}
  .rc-box{background:#fff7ed; border-left:3px solid var(--orange); padding:8px 12px; border-radius:6px; margin-top:6px;}
  .rc-cause{font-weight:700; font-size:13.5px; color:var(--orange-deep); margin-bottom:6px;}
  .rc-list{margin-top:6px; font-size:12.5px;}
  .rc-list b{display:inline-block; font-size:11px; padding:1px 8px; border-radius:5px; margin-bottom:4px;}
  .rc-list .st-b{background:var(--blue-bg); color:var(--blue);}
  .rc-list .mt-b{background:var(--green-bg); color:var(--green);}
  .rc-list ul{padding-left:22px; margin-top:4px;}
  .rc-list li{margin-bottom:2px;}
  .trail-box{margin-top:8px; font-size:12px; color:var(--sub); background:#f8f9fb; padding:8px 12px; border-radius:6px;}
  .trail-box summary{cursor:pointer; font-weight:600; color:var(--text); user-select:none;}
  .trail-list{padding-left:0; list-style:none; margin-top:6px;}
  .trail-list li{padding:3px 0; display:flex; gap:8px;}
  .ans-y{color:var(--red); font-weight:600;}
  .ans-n{color:var(--sub);}
  .ans-u{color:var(--amber); font-weight:600;}
  /* 诊断按钮 */
  .diag-actions{padding:10px 16px; background:#fafbfc; border-top:1px solid var(--line); display:flex; gap:10px; align-items:center; flex-wrap:wrap;}
  .diag-actions .status{margin-left:auto; font-size:12.5px; color:var(--sub);}
  /* 附录 */
  .appendix{border:1px solid var(--line); border-radius:11px; padding:14px 16px; background:#fff;}
  .appendix h3{font-size:14px; margin-bottom:8px;}
  .appendix table{width:100%; border-collapse:collapse; font-size:12.5px;}
  .appendix th{background:#fafbfc; color:var(--sub); font-weight:600; padding:6px 10px; text-align:left; border:1px solid var(--line);}
  .appendix td{padding:6px 10px; border:1px solid var(--line);}
  .empty{ text-align:center; color:var(--sub); padding:36px 0; font-size:13.5px;}
  .empty .big{font-size:38px; margin-bottom:8px;}
  /* 二维码 */
  .qr-flex{display:flex; gap:26px; align-items:center; flex-wrap:wrap;}
  #qrcode{padding:12px; background:#fff; border:1px solid var(--line); border-radius:12px; display:inline-block;}
  #qrcode img,#qrcode canvas{display:block;}
  .qr-desc{flex:1; min-width:280px; font-size:13px; color:var(--sub);}
  .qr-desc b{color:var(--text);}
  .qr-url{margin-top:8px; font-family:monospace; font-size:12px; word-break:break-all; background:#f8f9fb; padding:6px 10px; border-radius:7px;}
  footer{text-align:center; font-size:12px; color:var(--sub); padding:10px 0 30px;}
  footer b{color:var(--orange-deep);}
  .rules-box{font-size:12.5px; color:var(--sub);}
  .rules-box summary{cursor:pointer; font-weight:600; color:var(--text); font-size:13.5px;}
  .rules-box ul{margin:10px 0 0 20px;}
  .rules-box li{margin-bottom:5px;}
  .toast{position:fixed; left:50%; top:24px; transform:translateX(-50%); background:#1f2329; color:#fff; font-size:13px; padding:9px 18px; border-radius:999px; opacity:0; pointer-events:none; transition:.3s; z-index:99;}
  .toast.show{opacity:.95;}
  .wk-item{font-size:12.5px; border:1px solid var(--line); border-radius:9px; padding:9px 12px; margin-top:8px; background:#fafbfc;}

  /* 表格录入 */
  .table-wrap{margin-top:14px; border:1px solid var(--line); border-radius:10px; padding:12px; background:#fafbfc;}
  .tw-head{display:flex; flex-wrap:wrap; gap:10px; align-items:center; margin-bottom:10px;}
  .tw-actions{margin-left:auto; display:flex; gap:8px;}
  .tw-scroll{overflow-x:auto; border-radius:8px;}
  .edtable{width:100%; border-collapse:collapse; font-size:12.5px; background:#fff;}
  .edtable th{background:#f3f4f6; color:var(--sub); font-weight:600; padding:7px 8px; text-align:left; border:1px solid var(--line); white-space:nowrap;}
  .edtable td{padding:0; border:1px solid var(--line);}
  .edtable input{width:100%; min-width:78px; border:none; padding:6px 8px; font-size:12.5px; font-family:inherit; background:transparent;}
  .edtable input:focus{outline:2px solid rgba(255,95,31,.35); background:#fff;}
  .edtable td.op{text-align:center; padding:4px; width:52px;}

  /* 阈值配置面板 */
  .config-card{background:#fff; border-radius:14px; box-shadow:0 6px 24px rgba(31,35,41,.07); padding:18px 22px; margin-bottom:18px; border:1px solid #ffe2cc;}
  .config-head{display:flex; align-items:center; gap:10px; cursor:pointer; user-select:none;}
  .config-head h2{font-size:15px;}
  .config-head .toggle{margin-left:auto; font-size:12px; color:var(--sub);}
  .config-body{margin-top:14px; display:none;}
  .config-body.show{display:block;}
  .config-grid{display:grid; grid-template-columns:repeat(5,1fr); gap:10px;}
  @media (max-width:900px){.config-grid{grid-template-columns:repeat(2,1fr);}}
  .cfg-dim{border:1px solid var(--line); border-radius:9px; padding:10px 12px; background:#fafbfc;}
  .cfg-dim-name{font-weight:700; font-size:13px; color:var(--orange-deep); margin-bottom:6px;}
  .cfg-row{display:flex; align-items:center; gap:6px; font-size:11.5px; color:var(--sub); margin:4px 0;}
  .cfg-row input{width:64px; padding:3px 6px; border:1px solid var(--line); border-radius:5px; font-size:12px; font-family:Consolas,monospace;}
  .cfg-row input:focus{outline:1.5px solid var(--orange); border-color:var(--orange);}
  .cfg-actions{display:flex; gap:8px; margin-top:12px;}

  /* 汇总卡 */
  .summary-card{background:linear-gradient(135deg,#fff7f2,#fff); border:1px solid #ffd9b8; border-radius:11px; padding:14px 16px; margin-bottom:14px;}
  .summary-grid{display:grid; grid-template-columns:repeat(3,1fr); gap:10px; margin-top:10px;}
  @media (max-width:700px){.summary-grid{grid-template-columns:repeat(2,1fr);}}
  .stat-cell{background:#fff; border:1px solid var(--line); border-radius:8px; padding:10px 12px;}
  .stat-cell .lbl{font-size:11.5px; color:var(--sub);}
  .stat-cell .val{font-size:20px; font-weight:700; color:var(--orange-deep); margin-top:2px;}
  .stat-cell .sub{font-size:11px; color:var(--sub); margin-top:2px;}
  .dim-dist{display:flex; flex-wrap:wrap; gap:6px; margin-top:10px;}
  .dim-chip{font-size:11.5px; padding:3px 9px; border-radius:999px; background:#fff7ed; color:var(--orange-deep); border:1px solid #fed7aa;}
  .dim-chip b{font-weight:700;}

  /* 商品钻取卡 */
  .product-row{border:1px solid var(--line); border-radius:10px; margin-bottom:10px; background:#fff; overflow:hidden;}
  .product-head{display:flex; align-items:center; gap:8px; padding:11px 14px; background:#fafbfc; cursor:pointer; flex-wrap:wrap;}
  .product-head:hover{background:#f3f4f6;}
  .product-name{font-weight:700; font-size:14.5px;}
  .product-head .badge-count{font-size:11.5px; padding:2px 9px; border-radius:999px; background:var(--red-bg); color:var(--red); font-weight:600;}
  .product-head .act{margin-left:auto; display:flex; gap:8px;}
  .product-tags{display:flex; flex-wrap:wrap; gap:5px; margin-top:6px; width:100%;}
  .product-tag{font-size:11px; padding:2px 8px; border-radius:5px; font-weight:600;}
  .product-tag.short{background:var(--blue-bg); color:var(--blue);}
  .product-tag.long{background:var(--purple-bg); color:var(--purple);}
  .product-tag.low{background:var(--gray-bg); color:var(--gray);}
  .product-detail{display:none; padding:14px; border-top:1px solid var(--line); background:#fff;}
  .product-detail.show{display:block;}
  .product-detail .alert-line{display:flex; align-items:center; gap:8px; padding:6px 0; border-bottom:1px dashed var(--line); font-size:12.5px;}
  .product-detail .alert-line:last-child{border-bottom:none;}
  .empty-prod{font-size:13px; color:var(--sub); padding:24px; text-align:center;}

  /* 弹窗 */
  .modal-back{position:fixed; inset:0; background:rgba(15,23,42,.55); display:none; align-items:center; justify-content:center; z-index:50; padding:24px;}
  .modal-back.show{display:flex;}
  .modal{background:#fff; border-radius:14px; width:min(640px, 80%); max-height:min(720px, 80vh); display:flex; flex-direction:column; box-shadow:0 24px 60px rgba(0,0,0,.25); overflow:hidden;}
  .modal-head{padding:16px 22px; border-bottom:1px solid var(--line); background:linear-gradient(135deg,#fff,#fff7f2);}
  .modal-title{font-size:15px; font-weight:700;}
  .modal-sub{font-size:12px; color:var(--sub); margin-top:4px;}
  .modal-progress{display:flex; gap:6px; margin-top:10px; flex-wrap:wrap;}
  .prog-pill{font-size:11.5px; padding:3px 10px; border-radius:999px; background:#f3f4f6; color:#6b7280; font-weight:600;}
  .prog-pill.active{background:var(--orange); color:#fff;}
  .prog-pill.done{background:var(--green-bg); color:var(--green);}
  .prog-pill.hit{background:var(--red); color:#fff;}
  .modal-body{flex:1; overflow:auto; padding:18px 22px;}
  .q-label{font-size:12px; color:var(--sub); margin-bottom:6px;}
  .q-text{font-size:15.5px; font-weight:600; margin-bottom:14px; line-height:1.5;}
  .q-buttons{display:flex; gap:10px; flex-wrap:wrap;}
  .q-btn{flex:1; min-width:90px; padding:11px 0; border-radius:9px; border:1.5px solid var(--line); background:#fff; font-size:14px; font-weight:600; cursor:pointer;}
  .q-btn:hover{border-color:var(--orange);}
  .q-btn.yes:hover{background:#fef2f2; border-color:var(--red); color:var(--red);}
  .q-btn.no:hover{background:#f9fafb; border-color:#6b7280;}
  .q-btn.unk:hover{background:#fffbeb; border-color:var(--amber); color:var(--amber);}
  .modal-result{background:#fff7ed; border:1px solid #fed7aa; border-radius:10px; padding:14px 16px; margin-bottom:14px;}
  .modal-result .rk{font-size:11.5px; padding:2px 8px; border-radius:5px; background:var(--red); color:#fff; font-weight:700; margin-bottom:6px; display:inline-block;}
  .modal-result .rc-cause{font-weight:700; color:var(--orange-deep); margin:6px 0;}
  .modal-trail{margin-top:14px; border-top:1px dashed var(--line); padding-top:12px;}
  .modal-trail summary{cursor:pointer; font-weight:600; color:var(--text); font-size:12.5px;}
  .modal-trail ul{padding-left:0; list-style:none; margin-top:6px; max-height:160px; overflow:auto;}
  .modal-trail li{padding:4px 0; font-size:12px; border-bottom:1px dashed var(--line);}
  .modal-trail li:last-child{border-bottom:none;}
  .modal-foot{padding:12px 22px; border-top:1px solid var(--line); background:#fafbfc; display:flex; gap:10px; align-items:center; flex-wrap:wrap;}
  .modal-foot .left{display:flex; gap:8px;}
  .modal-foot .right{margin-left:auto; display:flex; gap:8px;}