/* ===== 工作台两栏布局 ===== */
  .app{display:flex;align-items:stretch;flex:1;min-height:0}
  .sidebar{width:262px;flex:0 0 262px;border-right:1px solid var(--line);
    padding:16px 14px;display:flex;flex-direction:column;gap:12px;
    background:#10162370;position:relative;transition:width .18s ease,flex-basis .18s ease,padding .18s ease}
  .sidebar-toggle{position:absolute;right:-14px;top:14px;z-index:5;width:28px;height:34px;
    display:grid;place-items:center;padding:0;border:1px solid var(--line);border-radius:10px;
    background:var(--panel2);color:var(--txt);box-shadow:0 6px 18px #0006}
  .sidebar-toggle:hover{border-color:var(--accent);color:#fff}
  .app.sidebar-collapsed .sidebar{width:46px;flex-basis:46px;padding:16px 0;align-items:center}
  .app.sidebar-collapsed .sidebar .subnav{display:none !important}
  .app.sidebar-collapsed .sidebar-toggle{right:8px}
  .sidebar h2{font-size:13px;color:var(--muted);margin:2px 4px 0;font-weight:600;
    letter-spacing:.5px}
  .newproj{display:flex;align-items:center;justify-content:space-between;gap:8px;
    background:linear-gradient(135deg,#1b2740,#172033);border:1px dashed #34507e;
    border-radius:12px;padding:12px 14px;cursor:pointer;color:#cfe0ff;font-weight:600;
    transition:.15s}
  .newproj:hover{border-color:var(--accent);background:#1c2c4a}
  .newproj small{display:block;color:var(--muted);font-weight:400;font-size:11.5px;margin-top:2px}
  .plist{display:flex;flex-direction:column;gap:6px;overflow:auto;flex:1}
  .pitem{border:1px solid var(--line);background:var(--panel);border-radius:11px;
    padding:11px 12px;cursor:pointer;transition:.15s;position:relative}
  .pitem:hover{border-color:#3a517d;background:var(--panel2)}
  .pitem.on{border-color:var(--accent);background:#15233f;box-shadow:0 0 0 1px var(--accent) inset}
  .pitem .pn{font-weight:700;font-size:14px;color:var(--txt);
    white-space:nowrap;overflow:hidden;text-overflow:ellipsis;padding-right:64px}
  .pitem .pm{color:var(--muted);font-size:11.5px;margin-top:3px}
  .pitem .pmeta{color:#71809f;font-size:11px;margin-top:4px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
  .pitem .pactions{position:absolute;right:8px;top:8px;display:flex;gap:5px;opacity:0;transition:.15s}
  .pitem:hover .pactions{opacity:1}
  .pitem .pact{color:#fff;background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.65);
    width:25px;height:25px;border-radius:8px;display:grid;place-items:center;padding:0}
  .pitem .pact:hover{background:#fff;color:#1d2536;border-color:#fff}
  .pitem .pact.danger:hover{color:#b91c1c}
  .pitem .pact svg{width:14px;height:14px;stroke:currentColor;fill:none;stroke-width:1.9;
    stroke-linecap:round;stroke-linejoin:round}
  .workarea{flex:1;min-width:0;padding:18px 20px 60px;max-width:100%}
  .wa-head{display:flex;align-items:flex-start;justify-content:space-between;gap:12px;margin:0 2px 14px}
  .wa-head-main{display:flex;align-items:baseline;gap:12px;flex:1;min-width:0;flex-wrap:wrap}
  .wa-head h2{margin:0;font-size:18px} .wa-head .cnt{color:var(--muted);font-size:13px}
  .empty{color:var(--muted);text-align:center;padding:60px 20px;font-size:14px}

  /* 汇总表 */
  .sum-wrap{overflow-x:auto;overflow-y:visible}
  table.sum{border-collapse:collapse;width:auto;min-width:100%;font-size:13px}
  table.sum th,table.sum td{border:1px solid var(--line);padding:9px 10px;
    text-align:left;vertical-align:middle;white-space:nowrap}
  #partTable th,#partTable td{padding:4px 8px}
  #partTable.resizable{table-layout:fixed;width:100%;min-width:max-content}
  #partTable.resizable th,#partTable.resizable td{overflow:hidden;text-overflow:ellipsis;max-width:0}
  #partTable.resizable td.part-editing{overflow:visible;max-width:none;z-index:12}
  #partTable.resizable td.part-editing.part-mat-editing{z-index:1201}
  #partTable.resizable th{position:relative}
  #partTable.resizable th .th-txt{display:block;overflow:hidden;text-overflow:ellipsis;padding-right:6px}
  #partTable.resizable th .col-resizer{position:absolute;right:0;top:0;bottom:0;width:6px;
    cursor:col-resize;user-select:none;z-index:7}
  #partTable.resizable th .col-resizer:hover{background:var(--accent)}
  #partTable.resizable .route-cell{max-width:none}
  #partTable.resizable .route-cell .route-text{max-width:100%}
  .part-filter-bar{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:10px;align-items:center}
  .part-filter-input{background:var(--panel2);color:var(--txt);border:1px solid var(--line);
    border-radius:8px;padding:6px 10px;font-family:inherit;font-size:13px;min-width:120px;
    flex:1 1 140px;max-width:220px}
  .part-filter-input:focus{outline:none;border-color:var(--accent)}
  /* 零件类型 / 材料 / 表面处理：勾选式下拉多选 */
  .part-filter-ms{position:relative;flex:1 1 140px;max-width:220px;min-width:120px}
  .part-filter-ms-btn{
    display:flex;align-items:center;justify-content:space-between;gap:6px;width:100%;
    max-width:none;flex:none;cursor:pointer;text-align:left;color:var(--muted)}
  .part-filter-ms-btn.has-value{color:var(--txt);border-color:var(--accent)}
  .part-filter-ms-btn::after{content:"";width:0;height:0;border-left:4px solid transparent;
    border-right:4px solid transparent;border-top:5px solid var(--muted);flex:0 0 auto}
  .part-filter-ms.open .part-filter-ms-btn{border-color:var(--accent);color:var(--txt)}
  .part-filter-ms.open .part-filter-ms-btn::after{border-top:none;border-bottom:5px solid var(--muted)}
  .part-filter-ms-panel{
    position:absolute;left:0;right:0;top:calc(100% + 4px);z-index:40;
    max-height:min(300px,48vh);overflow:hidden;display:flex;flex-direction:column;
    background:var(--panel);border:1px solid var(--line);border-radius:8px;
    box-shadow:0 8px 24px rgba(0,0,0,.35);padding:0}
  .part-filter-ms-panel[hidden]{display:none}
  .part-filter-ms-search{padding:8px 10px 6px;border-bottom:1px solid var(--line);flex:0 0 auto}
  .part-filter-ms-search input{
    width:100%;box-sizing:border-box;background:var(--panel2);color:var(--txt);
    border:1px solid var(--line);border-radius:6px;padding:6px 8px;font:inherit;font-size:12.5px}
  .part-filter-ms-search input:focus{outline:none;border-color:var(--accent)}
  .part-filter-ms-list{overflow:auto;overscroll-behavior:contain;flex:1 1 auto;padding:4px 0;min-height:40px}
  .part-filter-ms-opt{
    display:flex;align-items:center;gap:8px;padding:7px 12px;cursor:pointer;
    font-size:13px;color:var(--txt);user-select:none}
  .part-filter-ms-opt:hover{background:var(--panel2)}
  .part-filter-ms-opt input{accent-color:var(--accent);flex:0 0 auto;margin:0}
  .part-filter-ms-empty{padding:10px 12px;color:var(--muted);font-size:12px}
  .part-filter-ms-actions{display:flex;gap:8px;padding:6px 10px 8px;border-top:1px solid var(--line);flex:0 0 auto}
  .part-filter-ms-actions button{padding:4px 8px;font-size:12px;font-weight:600;
    background:transparent;color:var(--muted);border:1px solid var(--line);border-radius:6px}
  .part-filter-ms-actions button:hover{border-color:var(--accent);color:var(--txt)}
  .part-toolbar-bar{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:10px;flex-wrap:wrap}
  .part-batch-bar{display:flex;align-items:center;gap:8px;flex-wrap:wrap;flex:1 1 320px;min-width:0}
  .part-route-format-bar{display:flex;align-items:center;justify-content:flex-end;gap:8px;flex-wrap:wrap;flex:0 1 auto;margin-left:auto}
  .part-route-format-label{color:var(--muted);font-size:13px;white-space:nowrap}
  .part-route-format-select{background:var(--panel2);color:var(--txt);border:1px solid var(--line);
    border-radius:8px;padding:6px 10px;font-size:12.5px;min-width:190px;max-width:240px}
  .part-route-format-select:focus{outline:none;border-color:var(--accent)}
  .part-route-feed-strategy{display:flex;align-items:center;gap:8px;flex-wrap:wrap;margin-left:12px}
  .part-route-feed-strategy .time-scheme-opt{padding:0;color:var(--muted);font-size:13px;font-weight:400}
  .part-batch-btn.btn.sm{background:var(--panel2);color:var(--txt);border:1px solid var(--line)}
  .part-batch-btn.btn.sm:hover:not(:disabled){border-color:var(--accent);background:#1c2c4a;color:#fff}
  .part-batch-btn.btn.sm.batch-del{color:#ffb4b4;border-color:#5a3030}
  .part-batch-btn.btn.sm.batch-del:hover:not(:disabled){background:#3a1414;border-color:#7a2b2b;color:#fff}
  .part-filter-hint{color:var(--muted);font-size:12px;margin-left:4px}
  table.sum th{background:var(--panel2);color:var(--muted);white-space:nowrap}
  table.sum tr:hover td{background:#19223558}
  .route-cell{color:#cfe0ff;line-height:1.6;white-space:nowrap;max-width:320px}
  .route-cell .route-text{display:inline-block;max-width:280px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;vertical-align:bottom}
  .route-cell.clickable{cursor:pointer}
  .route-cell.clickable:hover{color:#ecfccb;text-decoration:underline;text-decoration-style:dashed;text-underline-offset:3px}
  .pn-cell b{display:inline-block;line-height:1.25}
  .pn-cell .badges{margin-top:2px;line-height:1.25}
  .pn-cell .tag.clickable{cursor:pointer}
  .pn-cell .tag.clickable:hover{filter:brightness(1.18)}
  .pn-cell .pst{font-size:11.5px;color:var(--muted);margin-top:2px;line-height:1.25}
  .tcell{text-align:center;padding:0 !important;cursor:pointer;line-height:0;
    width:124px;max-width:124px;vertical-align:middle}
  .tcell.readonly{cursor:default}
  .tcell.readonly:hover .timg,.tcell.readonly:hover .tsvg{border-color:var(--line)}
  .tcell:hover .timg,.tcell:hover .tsvg{border-color:var(--accent)}
  .tbox{display:inline-block;line-height:0;vertical-align:middle}
  .timg{width:124px;height:93px;object-fit:contain;border-radius:4px;
    background:#0b0f18;border:1px solid var(--line);display:block;margin:0;box-sizing:border-box}
  .tsvg{width:124px;height:93px;overflow:hidden;background:#fff;border-radius:4px;
    border:1px solid var(--line);display:grid;place-items:center;margin:0;box-sizing:border-box}
  .tsvg svg{max-width:120px;max-height:89px;width:auto !important;height:auto !important}
  .tph{color:var(--muted);font-size:12px;line-height:1.2;display:inline-block;padding:8px 4px}
  .tbox-ph{width:124px;height:93px;display:inline-flex;align-items:center;justify-content:center;
    box-sizing:border-box;border:1px solid var(--line);border-radius:4px;background:var(--panel2)}
  .tspin{display:inline-block;width:16px;height:16px;border:2px solid #ffffff33;
    border-top-color:var(--accent);border-radius:50%;animation:sp .8s linear infinite}
  /* 操作图标按钮 */
  .acts{display:flex;gap:6px}
  .iconbtn{background:var(--panel2);border:1px solid var(--line);color:var(--muted);
    width:32px;height:32px;border-radius:9px;display:grid;place-items:center;cursor:pointer;
    padding:0;transition:.15s}
  .iconbtn:hover{color:#fff;border-color:var(--accent);background:#1c2c4a}
  .iconbtn.danger:hover{color:#ff9a9a;border-color:#7a2b2b;background:#3a1414}
  .iconbtn svg{width:16px;height:16px;stroke:currentColor;fill:none;stroke-width:1.9;
    stroke-linecap:round;stroke-linejoin:round}
  .iconbtn:disabled{opacity:.4;cursor:not-allowed}
  .part-table-tools{position:absolute;right:18px;top:14px;z-index:12;display:flex;align-items:center;gap:10px}
  .part-thumb-toggle{display:inline-flex;align-items:center;gap:7px;color:var(--muted);
    font-size:13px;cursor:pointer;user-select:none;white-space:nowrap}
  .part-thumb-toggle input{width:15px;height:15px;margin:0;cursor:pointer}
  .part-thumb-toggle:hover{color:var(--txt)}
  .part-col-icon{background:var(--panel2);border:1px solid var(--line);color:var(--muted);
    width:34px;height:34px;border-radius:9px;display:grid;place-items:center;padding:0}
  .part-col-icon:hover{color:#fff;border-color:var(--accent);background:#1c2c4a}
  .part-col-icon svg{width:17px;height:17px;stroke:currentColor;fill:none;stroke-width:2}
  .col-pop{position:absolute;right:18px;top:54px;width:280px;max-height:430px;overflow:auto;
    background:var(--panel);border:1px solid var(--line);border-radius:10px;box-shadow:0 12px 30px #0008;
    z-index:30;padding:12px;display:none}
  .col-pop.show{display:block}
  .col-pop h4{margin:0 0 10px;text-align:center;font-size:13px;color:var(--txt)}
  .col-row{display:flex;align-items:center;gap:8px;padding:7px 4px;border-radius:7px;font-size:13px}
  .col-row.dragging{opacity:.55;background:#1c2c4a}
  .col-row:hover{background:var(--panel2)}
  .col-row .drag{color:var(--muted);cursor:grab;font-weight:800;letter-spacing:-2px;width:16px;text-align:center}
  .col-row.locked .drag{opacity:.25;cursor:not-allowed}
  .col-row label{display:flex;align-items:center;gap:7px;flex:1;min-width:0}
  .col-row .pin{width:24px;height:24px;border-radius:7px;padding:0;background:transparent;
    border:1px solid transparent;color:var(--muted);font-size:13px}
  .col-row .pin.on{background:#163054;color:#8bbdff;border-color:#284c83}
  .col-row .pin:disabled{opacity:.35;cursor:not-allowed}
  #sumCard{position:relative}
  #partTable th.part-sticky,#partTable td.part-sticky{position:sticky;background:var(--panel);z-index:4}
  #partTable th.part-sticky{background:var(--panel2);z-index:6}
  #partTable td.part-sticky{box-shadow:1px 0 0 var(--line)}
  .fg-tags{display:flex;flex-wrap:wrap;gap:8px;min-height:36px;padding:8px;background:var(--panel2);
    border:1px solid var(--line);border-radius:10px}
  .fg-tags.empty{align-items:center;color:var(--muted);font-size:13px}
  .fg-tag{position:relative;display:inline-flex;align-items:center;max-width:100%;
    padding:5px 22px 5px 10px;background:#1a2840;border:1px solid #34507e;border-radius:8px;
    font-size:12.5px;line-height:1.35;color:#dbeafe}
  .fg-tag small{display:block;color:var(--muted);font-size:11px;margin-top:1px}
  .fg-tag .rm{position:absolute;top:2px;right:4px;width:16px;height:16px;border:none;border-radius:4px;
    background:transparent;color:#94a3b8;font-size:13px;line-height:1;padding:0;cursor:pointer}
  .fg-tag .rm:hover{color:#fff;background:#7f1d1d}
  .fg-picker{border:1px solid var(--line);border-radius:10px;background:var(--panel2);margin-top:10px;padding:10px}
  .fg-picker-head{display:flex;gap:8px;align-items:center;justify-content:space-between;margin-bottom:8px}
  .fg-picker-list{max-height:260px;overflow:auto;border:1px solid var(--line);border-radius:8px;background:var(--panel)}
  .fg-pick-row{display:flex;align-items:flex-start;gap:8px;padding:8px 10px;border-bottom:1px solid #22304e;cursor:pointer}
  .fg-pick-row:last-child{border-bottom:none}
  .fg-pick-row:hover{background:#19223558}
  .fg-pick-row.on{background:#1c2c4a}
  .fg-pick-row.disabled{opacity:.55;cursor:not-allowed}
  .fg-pick-row.disabled:hover{background:transparent}
  .fg-pick-row.picked{opacity:.78}
  .fg-pick-taken{color:#fca5a5;font-size:11px;margin-top:2px}
  .fg-tag-conflict{border-color:#7f1d1d;background:#3b1518;color:#fecaca}
  .fg-pick-row input{margin-top:3px;flex:0 0 auto}
  .fg-pick-main{min-width:0;flex:1}
  .fg-pick-main b{font-size:13px}
  .fg-pick-main .sub{font-size:11.5px;color:var(--muted);margin-top:2px;line-height:1.4}
  .fg-cov-wrap{margin:10px 0 14px}
  .fg-cov-banner{display:flex;flex-wrap:wrap;align-items:center;gap:10px 14px;
    padding:12px 14px;border-radius:12px;border:1px solid var(--line);background:var(--panel2)}
  .fg-cov-banner.ok{border-color:#166534;background:#052e16}
  .fg-cov-banner.warn{border-color:#854d0e;background:#241a06}
  .fg-cov-banner.err{border-color:#7f1d1d;background:#2a0f12}
  .fg-cov-title{font-size:14px;font-weight:700;color:#e2e8f0}
  .fg-cov-banner.ok .fg-cov-title{color:#bbf7d0}
  .fg-cov-banner.warn .fg-cov-title{color:#fde68a}
  .fg-cov-banner.err .fg-cov-title{color:#fecaca}
  .fg-cov-meta{font-size:12.5px;color:var(--muted);flex:1;min-width:200px}
  .fg-cov-bar{flex:1 1 180px;max-width:320px;height:8px;border-radius:999px;background:#1e293b;overflow:hidden}
  .fg-cov-bar>i{display:block;height:100%;border-radius:999px;background:linear-gradient(90deg,#22c55e,#4ade80);transition:width .25s}
  .fg-cov-banner.warn .fg-cov-bar>i{background:linear-gradient(90deg,#f59e0b,#fbbf24)}
  .fg-cov-banner.err .fg-cov-bar>i{background:linear-gradient(90deg,#ef4444,#f87171)}
  .fg-cov-panel{margin-top:10px;border:1px solid #5a4410;background:#1a1408;border-radius:12px;padding:12px 14px}
  .fg-cov-panel h4{margin:0 0 8px;color:#ffcf6b;font-size:14px}
  .fg-cov-panel .hint{color:var(--muted);font-size:12.5px;margin:0 0 10px;line-height:1.5}
  .fg-cov-group{margin-top:10px}
  .fg-cov-group b{display:block;font-size:12px;color:#cbd5e1;margin-bottom:6px}
  .fg-cov-chips{display:flex;flex-wrap:wrap;gap:6px}
  .fg-gap-chip{display:inline-flex;align-items:center;gap:6px;padding:4px 10px;border-radius:999px;
    border:1px solid #7c2d12;background:#3f1410;color:#ffedd5;font-size:12px;line-height:1.35}
  .fg-gap-chip code{font-size:11px;color:#fdba74;background:#00000033;padding:1px 5px;border-radius:4px}
  .fg-gap-chip:hover{border-color:#fb923c;background:#4a1812}
  .fg-gap-chip[draggable="true"]{cursor:grab}
  .fg-gap-chip.dragging{opacity:.55;cursor:grabbing}
  /* 特征映射表「几何特征」列中的可拖拽标签 */
  .fg-geom-chips{display:flex;flex-wrap:wrap;gap:6px}
  .fg-geom-chip{display:inline-flex;align-items:center;padding:3px 9px;border-radius:999px;
    border:1px solid #34507e;background:#1a2840;color:#dbeafe;font-size:12px;line-height:1.35}
  .fg-geom-chip[draggable="true"]{cursor:grab}
  .fg-geom-chip[draggable="true"]:hover{border-color:var(--accent);background:#22375c}
  .fg-geom-chip.dragging{opacity:.55;cursor:grabbing}
  /* 跨加工特征重复的几何特征：红色标记 + 便捷删除 */
  .fg-geom-chip-dup{border-color:#7f1d1d;background:#3b1518;color:#fecaca;padding-right:5px}
  .fg-geom-chip-dup[draggable="true"]:hover{border-color:#b91c1c;background:#4a181c}
  .fg-geom-rm{margin-left:5px;border:none;background:transparent;color:#fca5a5;font-size:13px;
    line-height:1;padding:0 3px;border-radius:4px;cursor:pointer}
  .fg-geom-rm:hover{color:#fff;background:#7f1d1d}
  table.sum tr.fg-drop-row{cursor:pointer}
  table.sum tr.fg-drop-row.fg-drop-over td{background:#163054 !important;outline:1px dashed var(--accent);outline-offset:-3px}
  .btn.ghost.sm.active{border-color:var(--accent);color:#fff;background:#1c2c4a}
  .btn.ghost.sm.issue-filter.active{color:#fff;font-weight:800}
  .btn.ghost.sm.issue-filter.parse.active{border-color:#a78bfa;background:rgba(124,58,237,.34)}
  .btn.ghost.sm.issue-filter.material.active{border-color:#f87171;background:rgba(239,68,68,.30)}
  .btn.ghost.sm.issue-filter.process.active{border-color:#f59e0b;background:rgba(245,158,11,.28)}
  .btn.ghost.sm.issue-filter.time.active{border-color:#2dd4bf;background:rgba(45,212,191,.26)}
  .btn.ghost.sm.issue-filter.fee.active{border-color:#38bdf8;background:rgba(56,189,248,.26)}
  .money-cell{position:relative;color:#d9f99d;font-weight:700;cursor:help}
  .money-cell.missing{color:var(--muted);font-weight:500}
  .money-tip,.route-feat-tip{display:none;position:fixed;left:0;top:0;width:360px;max-width:70vw;
    white-space:normal;background:#0d1322;border:1px solid #38527e;border-radius:10px;
    box-shadow:0 14px 36px #000b;z-index:100;padding:12px;color:var(--txt);font-weight:400;
    pointer-events:none;transform:translate(-50%, calc(-100% - 10px))}
  .money-cell.show-tip .money-tip,
  .route-feat-cell.show-tip .route-feat-tip{display:block}
  .money-tip h4,.route-feat-tip h4{margin:0 0 8px;font-size:13px;color:#cfe0ff}
  .money-tip .line,.route-feat-tip .line{display:flex;justify-content:space-between;gap:12px;padding:3px 0;border-bottom:1px dashed #2b3857}
  .money-tip .line:last-child,.route-feat-tip .line:last-child{border-bottom:none}
  .money-tip .k,.route-feat-tip .k{color:var(--muted)}
  .money-tip .v,.route-feat-tip .v{text-align:right;color:var(--txt)}
  .money-tip .warn,.route-feat-tip .warn{color:#ffcf6b;margin-top:8px;line-height:1.45}
  .money-tip .items,.route-feat-tip .items{margin-top:8px;max-height:220px;overflow:auto}
  .money-tip .item,.route-feat-tip .item{padding:7px 0;border-top:1px solid #22304e}
  .money-tip .item b,.route-feat-tip .item b{color:#e6ebf5}
  .money-tip .item small,.route-feat-tip .item small{display:block;color:var(--muted);line-height:1.45;margin-top:3px}
  .money-cell.clickable{cursor:pointer}
  .money-cell.clickable:hover{color:#ecfccb;text-decoration:underline;text-decoration-style:dashed;text-underline-offset:3px}
  .fee-modal{max-width:1120px;max-height:calc(100vh - 60px);overflow-y:auto}
  /* 含冻结表头的弹窗去掉顶部内边距，避免正文从表头上方 22px 缝隙透出 */
  .fee-modal:has(.fee-sticky-head){padding-top:0}
  .fee-head{display:flex;align-items:flex-start;justify-content:space-between;gap:16px;margin:0 36px 14px 0}
  .fee-head h2{margin:0;font-size:20px}
  .fee-total{display:grid;grid-template-columns:repeat(3,minmax(150px,1fr));gap:10px;margin:12px 0 16px}
  .fee-total.fee-total-3{grid-template-columns:repeat(3,minmax(150px,1fr))}
  /* 加工工时详情：标题+汇总作为冻结表头，正文滚动时保持可见 */
  .fee-sticky-head{position:sticky;top:0;z-index:10;background:var(--panel);
    margin:0 -22px 0;padding:22px 22px 12px;border-bottom:1px solid var(--line)}
  .fee-sticky-head .fee-total{margin:12px 0 0}
  /* 关闭按钮固定在弹窗右上角，正文滚动时保持可见 */
  .fee-modal>.x{position:sticky;top:12px;float:right;margin:0 0 -34px;right:0;z-index:11}
  .fee-stat{background:var(--panel2);border:1px solid var(--line);border-radius:10px;padding:10px 12px}
  .fee-stat .k{display:block;color:var(--muted);font-size:12px;margin-bottom:4px}
  .fee-stat .v{font-size:16px;font-weight:700;color:#d9f99d}
  .fee-stage{border:1px solid var(--line);border-radius:12px;background:#101827;margin-top:12px;overflow:hidden}
  .fee-stage-head{display:flex;align-items:flex-start;justify-content:space-between;gap:14px;
    padding:12px 14px;background:var(--panel2);border-bottom:1px solid var(--line)}
  .fee-stage-title{font-weight:700;color:#cfe0ff}
  .fee-stage-title small{display:block;color:var(--muted);font-weight:500;margin-top:3px}
  .fee-amount{text-align:right;white-space:nowrap;font-weight:800;color:#d9f99d}
  .fee-stage-body{padding:12px 14px}
  .fee-collapse{border:1px solid #2b3857;border-radius:10px;background:#0d1322;margin-top:10px;overflow:hidden}
  .fee-collapse>summary{cursor:pointer;list-style:none;padding:9px 12px;color:#cfe0ff;font-weight:700;
    border-bottom:1px solid #2b3857;background:#111a2c}
  .fee-collapse>summary::-webkit-details-marker{display:none}
  .fee-collapse>summary:before{content:"▸";display:inline-block;margin-right:7px;color:var(--muted);transition:.12s}
  .fee-collapse[open]>summary:before{transform:rotate(90deg)}
  .tool-strat-collapse{border:1px solid #2b3857;border-radius:10px;background:#0d1322;margin-top:12px;overflow:hidden}
  .tool-strat-collapse>summary{cursor:pointer;list-style:none;padding:10px 12px;color:#cfe0ff;font-weight:700;
    border-bottom:1px solid transparent;background:#111a2c;display:flex;align-items:center;justify-content:flex-start;gap:10px}
  .tool-strat-collapse .tool-strat-summary-title{flex:0 1 auto;text-align:left}
  .tool-strat-collapse .tool-strat-summary-actions{margin-left:auto;flex-shrink:0;display:flex;align-items:center;gap:8px}
  .tool-strat-collapse[open]>summary{border-bottom-color:#2b3857}
  .tool-strat-collapse>summary::-webkit-details-marker{display:none}
  .tool-strat-collapse>summary:before{content:"▸";display:inline-block;margin-right:7px;color:var(--muted);transition:.12s;flex-shrink:0}
  .tool-strat-collapse[open]>summary:before{transform:rotate(90deg)}
  .tool-strat-collapse .tool-strat-body{padding:10px 12px 12px}
  .fee-collapse .warn{color:#ffcf6b;line-height:1.5;margin:8px 12px}
  .fee-rule{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px 16px;
    padding:10px 12px}
  .fee-rule .line{display:flex;justify-content:space-between;gap:10px;color:var(--muted);font-size:13px}
  .fee-rule .line b{color:var(--txt);font-weight:600;text-align:right;font-variant-numeric:tabular-nums}
  /* 整体工时·特征组：标签后区域铺满到右缘，可点击跳转 */
  .fee-rule .line.fee-time-group-nav{grid-column:1/-1;align-items:flex-start;gap:12px}
  .fee-rule .line.fee-time-group-nav>span{flex:0 0 auto;padding-top:4px}
  .fee-time-group-links{display:flex;flex-wrap:wrap;gap:6px;flex:1 1 0;min-width:0;
    justify-content:flex-start;align-content:flex-start}
  .fee-time-group-link{border:1px solid #33466a;border-radius:8px;background:#111a2c;color:#cfe0ff;
    padding:4px 10px;font-size:12.5px;line-height:1.4;font-weight:600;cursor:pointer;
    text-align:left;flex:1 1 auto;min-width:min(140px,100%);max-width:100%;
    touch-action:manipulation;transition:background .12s,border-color .12s,color .12s;
    overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
  .fee-time-group-link:hover{background:#1a2740;border-color:var(--accent);color:#fff}
  .fee-time-group-link:focus-visible{outline:2px solid #6ea8fe;outline-offset:2px}
  /* 有问题项的特征组：亮色 + 感叹号 */
  .fee-time-group-link.is-issue{border-color:#a16207;background:#3a2a08;color:#ffcf6b}
  .fee-time-group-link.is-issue:hover{background:#4a3510;border-color:#fbbf24;color:#ffe1a1}
  .fee-time-group-link .fee-time-group-issue-mark{display:inline-block;margin-left:4px;
    padding:0 5px;border-radius:6px;background:#5c3d0a;color:#ffe1a1;font-weight:800;
    font-variant-numeric:tabular-nums;line-height:1.25;vertical-align:baseline}
  .fee-time-list{padding:10px 12px;display:flex;flex-direction:column;gap:8px}
  .fee-time-subhead{padding:10px 12px 0;color:#cfe0ff;font-weight:700;font-size:13px}
  .fee-time-subhead small{display:block;color:var(--muted);font-weight:500;margin-top:3px;line-height:1.5}
  .fee-time-summary{display:grid;grid-template-columns:repeat(4,minmax(120px,1fr));gap:8px;
    padding:10px 12px;border-bottom:1px solid #2b3857}
  .fee-time-summary .cell{background:var(--panel);border:1px solid #263553;border-radius:8px;padding:8px 10px}
  .fee-time-summary .k{display:block;color:var(--muted);font-size:12px;margin-bottom:3px}
  .fee-time-summary .v{color:#d9f99d;font-weight:700}
  .fee-time-item{border:1px solid #263553;border-radius:9px;padding:8px 10px;background:var(--panel);
    scroll-margin-top:8px}
  .fee-time-item>.fee-time-item-title{display:flex;align-items:center;justify-content:space-between;gap:8px;
    color:#e6ebf5;margin-bottom:4px;scroll-margin-top:8px}
  .fee-time-item b{display:flex;align-items:center;justify-content:space-between;gap:8px;color:#e6ebf5;margin-bottom:4px}
  .fee-time-main{min-width:0}
  .fee-time-feature-id{font-size:12px;color:var(--muted);font-weight:500;white-space:nowrap}
  .fee-time-item small{display:block;color:var(--muted);line-height:1.55}
  .fee-time-detail{margin-top:8px;border:1px solid #31415f;border-radius:8px;background:#0d1322}
  .fee-time-detail>summary{cursor:pointer;list-style:none;padding:7px 9px;color:#cfe0ff;font-size:12.5px}
  .fee-time-detail>summary::-webkit-details-marker{display:none}
  .fee-time-detail>summary:before{content:"▸";display:inline-block;margin-right:6px;color:var(--muted);transition:.12s}
  .fee-time-detail[open]>summary:before{transform:rotate(90deg)}
  .fee-time-detail .body{padding:8px 10px;border-top:1px solid #31415f;color:var(--muted);font-size:12.5px;line-height:1.6}
  .fee-hit-block{margin-top:10px;padding-top:8px;border-top:1px dashed #31415f}
  .fee-hit-block:first-child{margin-top:0;padding-top:0;border-top:none}
  .fee-hit-title{color:#cfe0ff;font-weight:600;margin-bottom:6px;font-size:12.5px}
  .fee-time-detail .calc{color:var(--txt)}
  .fee-time-overall>.calc{padding:2px 0;color:var(--txt);font-size:12.5px;line-height:1.6}
  .fee-time-issues{margin:10px 12px 0;border:1px solid #4c3a2a;border-radius:9px;background:#1a1510}
  .fee-time-issues>summary{color:#ffcf6b}
  .fee-time-issues .kv{padding:8px 10px;color:var(--muted)}
  .fee-time-issue-list{display:flex;flex-direction:column;align-items:stretch;gap:6px;padding:8px 10px 10px}
  .fee-time-issue-link{border:1px solid #76512a;border-radius:8px;background:#251b11;color:#ffcf6b;
    padding:6px 10px;text-align:left;cursor:pointer;font-size:12.5px;line-height:1.45;
    white-space:normal;overflow-wrap:anywhere;word-break:break-word;min-width:0;width:100%;
    touch-action:manipulation;transition:background .12s,border-color .12s,color .12s}
  .fee-time-issue-link:hover{background:#352413;color:#ffe1a1}
  .fee-time-issue-link:focus-visible{outline:2px solid #6ea8fe;outline-offset:2px}
  .fee-time-item-focus{animation:fee-time-item-focus 1.8s ease-out}
  @keyframes fee-time-item-focus{0%,45%{border-color:#fbbf24;box-shadow:0 0 0 2px rgba(251,191,36,.25)}100%{border-color:#263553;box-shadow:none}}
  @media (prefers-reduced-motion:reduce){
    .fee-time-item-focus{animation:none;border-color:#fbbf24;box-shadow:0 0 0 2px rgba(251,191,36,.25)}
    .fee-collapse>summary:before,.fee-time-detail>summary:before,.fee-time-group-link{transition:none}
  }
  .fee-time-problem-categories{font-size:12px;color:#ffcf6b;font-weight:600;text-align:right}
  .fee-time-right{display:flex;align-items:center;gap:10px;flex:0 0 auto;text-align:right}
  .fee-inputs{display:flex;flex-wrap:wrap;gap:6px;margin-top:6px}
  .fee-input-chip{border:1px solid #33466a;border-radius:999px;padding:3px 8px;background:#111a2c;color:#cbd5e1}
  .fee-keyattr-warn{color:#f87171;font-weight:700;margin-top:6px;line-height:1.45}
  .fee-features{margin-top:12px}
  .fee-features h4{margin:0 0 8px;font-size:13px;color:#cfe0ff}
  .fee-feature-list{display:flex;flex-wrap:wrap;gap:7px;max-height:140px;overflow:auto}
  .fee-feature{display:inline-flex;align-items:center;border:1px solid #33466a;border-radius:999px;
    padding:4px 10px;background:var(--panel);color:#e6ebf5;font-size:12.5px;line-height:1.4}
  .fee-warns{margin-top:12px}
  .fee-warns .warn{color:#ffcf6b;line-height:1.5;margin-top:5px}
  @media(max-width:760px){
    .fee-total,.fee-rule,.fee-time-summary{grid-template-columns:1fr}
    .fee-stage-head{display:block}
    .fee-amount{text-align:left;margin-top:8px}
  }