:root{font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,PingFang SC,sans-serif;color:#172033;background:#f2f4f8;font-synthesis:none;--accent:#3154c8;--accent-soft:#e8edff;--surface:#fff;--border:#d7dbe5;--text:#172033;--muted:#687086;--formula:#ecf7ee;--locked:#f7f8fa}*{box-sizing:border-box}body{margin:0;background:#f2f4f8}button,input{font:inherit}.app-shell{height:100dvh;min-height:100vh;overflow:hidden;background:#f2f4f8}.ant-layout-header{height:58px;padding:0 22px;background:#fff;border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between}.app-brand{display:flex;align-items:center;gap:10px;cursor:pointer;white-space:nowrap}.app-brand b{font-size:15px}.app-brand>span:last-child{font-size:11px;color:var(--muted)}.mini-brand{width:30px;height:30px;border-radius:7px;background:var(--accent);color:#fff;display:grid;place-items:center;font-weight:800}.ant-layout-content{height:calc(100dvh - 58px);min-height:0;padding:18px 20px 0;width:100%;display:flex;overflow:hidden}.excel-page{width:100%;height:100%;min-height:0;max-width:none;display:flex;flex-direction:column}.book-head{background:#fff;border:1px solid var(--border);border-radius:10px;box-shadow:0 8px 26px #1c274314;padding:16px 18px 13px;margin-bottom:12px}.book-title{display:flex;align-items:flex-start;justify-content:space-between;gap:18px}.book-title h1{font-size:21px;margin:0 0 4px}.book-title p{margin:0;color:var(--muted);font-size:13px}.sheet-summary{display:flex;gap:24px}.sheet-summary span{font-size:12px;color:var(--muted);white-space:nowrap}.sheet-summary b{display:block;color:var(--text);font-size:18px;font-variant-numeric:tabular-nums}.sheet-toolbar{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-top:14px}.sheet-toolbar 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12px}.ant-layout-header .ant-btn:first-child{display:none}.app-shell{height:auto;min-height:100vh;overflow:visible}.ant-layout-content{height:auto;min-height:calc(100dvh - 58px);padding:10px 8px 20px;display:block;overflow:visible}.excel-page{height:auto;display:block}.excel-workspace{display:block}.book-head{padding:13px}.book-title h1{font-size:17px}.book-title p{font-size:12px}.sheet-summary{display:none}.sheet-toolbar{align-items:stretch;flex-direction:column}.sheet-toolbar .ant-input-search{max-width:none}.order-view-toolbar{justify-content:space-between}.order-view-toggle,.order-view-toggle button{flex:1}.sheet-toolbar>.ant-space{display:grid;grid-template-columns:1fr 1fr}.sheet-toolbar .ant-btn{width:100%}.import-callout{align-items:flex-start;flex-direction:column}.import-callout .ant-btn{width:100%}.excel-scroll{height:auto;min-height:0;max-height:590px}.excel-grid th,.excel-grid td{font-size:11px}.excel-grid .corner,.excel-grid 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