:root{--blue:#2f72eb;--blue-dark:#205dcc;--blue-soft:#eaf2ff;--header:#eef4fd;--header-alt:#e8f0fb;--line:#dfe6f1;--line-strong:#cbd8e9;--ink:#182235;--muted:#778399;--canvas:#f7f9fc;--paper:#fff;--danger:#ff4d4f;--warning:#f08a24;--safe:#20ad66;--product-w:210px;--asin-w:125px;--sales-w:72px;--stock-w:88px;--weight-w:82px;--stockout-w:174px}*{box-sizing:border-box}html{background:var(--canvas)}body{color:var(--ink);background:var(--canvas);margin:0;font-family:Microsoft YaHei UI,PingFang SC,Noto Sans CJK SC,Arial,sans-serif;font-size:14px}button,input,select,textarea{font:inherit}button{cursor:pointer}button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline-offset:2px;outline:3px solid #2f72eb33}.app-shell{background:#f5f8fc;grid-template-columns:220px minmax(0,1fr);min-height:100vh;display:grid}.app-sidebar{z-index:80;background:linear-gradient(#fbfdff 0%,#f5f8fc 100%);border-right:1px solid 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var(--line);background:#fffffff5;justify-content:space-between;align-items:center;gap:24px;min-height:98px;padding:20px 24px;display:flex}.title-line{align-items:center;gap:10px;display:flex}.brand-cube{color:#fff;background:linear-gradient(135deg,#4f8df5,#2365dc);border-radius:9px;place-items:center;width:34px;height:34px;font-size:16px;font-weight:900;display:grid;box-shadow:0 6px 14px #2f72eb33}.workspace-header h1{letter-spacing:-.02em;margin:0;font-family:Songti SC,SimSun,serif;font-size:27px}.workspace-header p{color:var(--muted);margin:7px 0 0 44px;font-size:12px}.store-pill{color:#3567b8;background:#edf3fe;border-radius:20px;padding:4px 9px;font-size:10px;font-weight:800}.header-actions{flex-wrap:wrap;justify-content:flex-end;align-items:center;gap:9px;display:flex}.ghost-button,.primary-button{border-radius:8px;min-height:40px;padding:0 15px;font-weight:700;transition:all .16s}.ghost-button{color:#3e4b61;background:#fff;border:1px solid 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var(--stock-w));width:var(--weight-w);min-width:var(--weight-w);max-width:var(--weight-w)}.fixed-stockout{left:calc(var(--product-w) + var(--asin-w) + var(--sales-w) + var(--stock-w) + var(--weight-w));width:var(--stockout-w);min-width:var(--stockout-w);max-width:var(--stockout-w)}.fixed-edge{box-shadow:5px 0 8px #2f4a6e0b;border-right:2px solid #b9cbe2!important}.control-table thead .fixed-col{background:#eaf2fd;z-index:20!important}.control-table tfoot .fixed-col{background:#eaf2fd;z-index:15!important}.control-table tbody .fixed-col{background:#fff}.control-table tbody tr:hover .fixed-col{background:#f9fbfe}.product-name-cell{font-weight:700;display:table-cell}.product-thumb{object-fit:cover;vertical-align:middle;border:1px solid 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button{color:#2e6ccf;background:#ffffffad;border:1px solid #bfd2ed;border-radius:6px;flex:none;padding:4px 5px;font-size:8px;font-weight:800}.plan-head-actions button:hover{color:#fff;background:#22a466;border-color:#22a466}.plan-head-actions .delete-plan-button:hover{border-color:var(--danger);background:var(--danger)}.plan-head-actions .shipped-chip{color:#667489;background:#f4f6f9;border:1px solid #cfd7e2;border-radius:6px;align-items:center;min-height:25px;margin:0;padding:0 5px;font-size:8px;font-weight:800;display:inline-flex}.plan-head-actions .shipped-chip:hover{color:var(--blue);background:#fff;border-color:#9dbbea}.plan-divider{border-right:2px solid #c5d4e7!important}.plan-date-cell .projected-stockout{font-variant-numeric:tabular-nums;font-size:9px;font-weight:800;display:block}.plan-date-cell .projected-stockout.danger{color:var(--danger)}.plan-date-cell .projected-stockout.warning{color:var(--warning)}.plan-date-cell .projected-stockout.safe{color:var(--safe)}.plan-date-cell .projected-stockout.neutral{color:#98a3b2}.plan-date-cell small{color:#929eaf;margin-top:3px;font-size:8px;display:block}.inline-qty{color:#1f2a3a;text-align:center;background:#fff;border:1px solid #d7e0ec;border-radius:6px;outline:0;width:65px;min-height:32px;padding:5px 7px;font-weight:700}.inline-qty:focus{border-color:#75a4ed;box-shadow:0 0 0 3px #2f72eb1a}.inline-qty:disabled,.footer-date-input:disabled{cursor:not-allowed;color:#738095;background:#edf1f5;border-color:#dfe4eb}.empty-plan-head button{color:var(--blue);background:0 0;border:0;font-weight:800}.empty-plan-cell{color:#a8b1bd!important}.footer-label{padding-left:44px!important;font-size:13px!important}.footer-total span,.footer-total b{display:block}.footer-total span{color:#7d899a;font-size:8px}.footer-total b{margin-top:4px;font-size:11px}.footer-date-input{color:#244f8d;background:#fff;border:1px solid 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