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*{box-sizing:border-box}[hidden]{display:none!important}body{margin:0;min-width:360px;background:#f3f6f8}button,input,select,textarea{font:inherit}button{cursor:pointer}button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible,[role=button]:focus-visible{outline:3px solid rgba(8,126,130,.27);outline-offset:2px}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.topbar{height:68px;background:rgba(255,255,255,.94);border-bottom:1px solid #e5ebef;display:flex;align-items:center;justify-content:space-between;padding:0 max(calc((100vw - 1392px)/2),32px);position:sticky;top:0;z-index:10;backdrop-filter:blur(14px)}.brand-lockup,.top-actions,.wordmark{display:flex;align-items:center}.brand-lockup{gap:18px}.wordmark{text-decoration:none;gap:8px;font:800 17px Manrope,sans-serif;letter-spacing:.11em;color:var(--navy)}.brand-symbol{width:28px;height:28px;border-radius:8px;background:var(--navy);color:#fff;display:inline-flex;justify-content:center;align-items:center;font:800 16px Manrope,sans-serif;letter-spacing:-.05em;position:relative}.brand-symbol:after{content:"";position:absolute;right:2px;top:4px;width:6px;height:6px;border-radius:50%;background:var(--teal-bright)}.top-divider{height:23px;border-left:1px solid var(--line)}.workspace-label{font-size:13px;color:#657c91}.top-actions{gap:13px}.catalog-status{font-size:11px;color:#6e8294;margin-right:10px}.catalog-status i,.live-dot{display:inline-block;width:7px;height:7px;border-radius:50%;background:#38b7a0;margin-right:6px}.button{height:36px;border-radius:8px;border:1px solid transparent;padding:0 13px;font-size:12px;font-weight:700;white-space:nowrap;transition:.16s ease}.button:hover,.icon-button:hover{transform:translateY(-1px)}.button-primary{background:var(--teal);color:white;border-color:var(--teal)}.button-primary:hover{background:#066c70}.button-outline,.button-quiet{background:#fff;color:#28435c;border-color:#cad6df}.button-outline:hover,.button-quiet:hover{border-color:#91a9ba;background:#f8fbfc}.count-badge{font-size:10px;background:#eaf3f4;border-radius:9px;padding:2px 6px;margin-left:3px}.icon-button{border:1px solid #cad6df;background:#fff;width:36px;height:36px;border-radius:9px;color:var(--ink);font-size:20px;line-height:1;transition:.16s ease}
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#edf1f3;color:#496277;vertical-align:middle}.quote-items td:nth-child(3){text-align:center}.quote-items td:nth-child(4),.quote-items td:nth-child(5){text-align:right;white-space:nowrap}.quote-items .empty-row td{padding:18px 4px;color:#899ba8;text-align:left}.item-product{font-weight:700;color:#29455c}.item-spec{display:block;font-size:8px;color:#8b9ba7;margin-top:2px}.qty-control{display:inline-flex;align-items:center;gap:4px;border:1px solid #e0e7eb;border-radius:6px;padding:2px}.qty-control button{border:0;background:transparent;color:#658092;width:15px;height:17px;padding:0;font-size:12px;line-height:1}.qty-control span{min-width:11px;font-size:8px;color:#334d62}.remove-item{border:0;background:transparent;color:#a5b2bc;font-size:14px;padding:0 2px}.remove-item:hover{color:#c05454}.totals{display:grid;gap:9px;margin-top:11px}.totals>div{display:flex;justify-content:space-between;color:#6c8293;font-size:9px}.totals strong{font-weight:600;color:#39546a}.totals .total-line{border-top:1px solid #dce5ea;padding-top:12px;margin-top:2px;color:var(--navy);font-size:12px;font-weight:800}.total-line small{font-size:8px;color:#8495a3;font-weight:600}.totals .total-line strong{font:800 19px Manrope,sans-serif;color:var(--navy)}.quote-footer{border-top:1px dashed #dce5ea;margin-top:14px;padding-top:11px;display:flex;justify-content:space-between;gap:8px;font-size:8px;color:#8496a3}.adjustment-card{border-radius:10px;background:linear-gradient(135deg,#102b45,#16435a);padding:17px 18px 14px;color:white;box-shadow:0 12px 25px rgba(16,42,67,.12)}.adjustment-heading{display:flex;justify-content:space-between;align-items:center;margin-bottom:13px}.adjustment-heading .eyebrow{color:#5ed1c4;font-size:8px}.adjustment-heading h2{font:700 14px Manrope,sans-serif;margin:0;color:white}.auto-update{font-size:8px;color:#a1ded6;border:1px solid rgba(94,209,196,.32);border-radius:15px;padding:4px 7px}.adjustment-fields{display:grid;grid-template-columns:1fr 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@media(max-width:1050px){.workspace-grid{grid-template-columns:minmax(0,1fr) minmax(390px,.9fr);gap:15px}.workspace{padding-left:20px;padding-right:20px}.topbar{padding-left:20px;padding-right:20px}.quote-document{padding:19px 17px 14px}.quote-actions{align-items:flex-start;flex-direction:column;gap:8px}.action-buttons{width:100%}.action-buttons .button{flex:1;padding:0 6px}.catalog-controls{grid-template-columns:minmax(130px,1fr) 145px}}
@media(max-width:800px){.workspace-grid{grid-template-columns:1fr}.quote-column{position:static;grid-row:1}.workspace{padding-top:24px}.quote-document{min-height:0}.quote-actions{flex-direction:row;align-items:center}.catalog-panel{order:1}.product-list{height:360px}.topbar{height:60px}.catalog-status{display:none}}
@media(max-width:520px){body{min-width:340px}.topbar{padding:0 14px}.workspace{padding:19px 13px 14px}.intro-row{align-items:flex-start}.intro-row h1{font-size:23px}.intro-copy{max-width:250px;line-height:1.55}.currency-pill{display:grid;gap:3px;padding:7px 9px;font-size:8px}.workspace-label{font-size:11px}.brand-lockup{gap:10px}.wordmark{font-size:14px;gap:6px}.brand-symbol{width:25px;height:25px}.top-actions{gap:7px}.top-actions .button{padding:0 8px;font-size:10px}.icon-button{width:32px;height:32px}.import-panel,.catalog-panel,.customer-panel{padding:15px 13px}.section-heading{gap:9px}.section-heading p{font-size:9px;line-height:1.45}.local-tag{font-size:8px}.upload-zone{padding:13px 11px;gap:9px}.upload-illustration{width:31px;height:31px}.upload-message strong{font-size:9px;line-height:1.4}.upload-message span{font-size:8px}.upload-zone .button{height:32px;padding:0 8px;font-size:9px}.catalog-controls{grid-template-columns:1fr 116px;gap:6px}.search-field{padding:0 7px;gap:5px}.search-field input{font-size:9px}.search-field kbd{display:none}.select-wrap select{font-size:9px;padding:0 7px}.product-count{padding:4px 6px;font-size:8px}.product-category{max-width:115px;font-size:7px}.product-card{padding:9px}.spec-button{height:28px;padding:0 7px;gap:5px}.spec-button .sku{font-size:7px}.spec-button .spec-price{font-size:8px}.form-grid{gap:10px 8px}.form-field>span{font-size:8px}.form-field input,.form-field textarea{font-size:9px;padding:8px}.quote-actions{padding:9px}.quote-actions-title{min-width:82px}.action-buttons{gap:4px}.action-buttons .button{font-size:8px;height:30px}.quote-document{padding:16px 13px 13px}.quote-title-row h2{font-size:19px}.quote-date{font-size:7px}.quote-items th{font-size:6px}.quote-items td{font-size:8px;padding:7px 2px}.quote-items th:nth-child(1){width:14%}.quote-items th:nth-child(2){width:32%}.quote-items th:nth-child(3){width:13%}.item-product{font-size:8px}.quote-footer{font-size:7px}.adjustment-card{padding:15px}.app-footer{font-size:7px;gap:10px}.app-footer span:last-child{text-align:right}.bill-to{margin-bottom:13px}.items-wrap{overflow-x:auto}.quote-items{min-width:360px}.save-quote-button{height:41px}}
@media print{body{background:#fff}.topbar,.intro-row,.work-column,.quote-actions,.adjustment-card,.save-quote-button,.privacy-note,.app-footer{display:none!important}.workspace{padding:0;max-width:none}.workspace-grid{display:block}.quote-column{position:static;display:block}.quote-document{box-shadow:none;border:0;border-top:3px solid var(--teal);width:100%;min-height:auto}}
.unpriced-warning{margin:10px 0 0;padding:7px 9px;border-radius:5px;background:#fbf6e9;color:#9b7432;font-size:8px}
:root{font-family:"Microsoft YaHei UI","Microsoft YaHei","Noto Sans SC",Inter,system-ui,sans-serif;font-synthesis:weight;text-rendering:optimizeLegibility}
body{font-weight:500;color:#122d45}
.intro-copy,.section-heading p,.catalog-meta,.catalog-note,.form-field>span,.validity-field>span,.adjustment-fields label>span,.quote-date,.bill-to span,.quote-footer,.privacy-note,.app-footer,.catalog-status{color:#657d90}
.section-heading p,.catalog-meta,.catalog-note,.privacy-note,.app-footer{font-size:10px;font-weight:500}
.form-field>span,.validity-field>span,.adjustment-fields label>span{font-size:10px;font-weight:700}
.product-card-head strong,.item-product{font-size:12px;font-weight:700}
.product-code,.product-category{font-size:9px;color:#607a8e;font-weight:600}
.spec-button{font-size:10px;font-weight:600;color:#2c475e}
.spec-button .sku{font-size:9px;color:#456176;font-weight:700}
.spec-button .spec-price{font-size:10px;font-weight:800}
.quote-items{font-size:10px}
.quote-items thead{font-size:8px}
.quote-items td{color:#3d596f}
.quote-date,.document-label,.catalog-note{font-weight:600}
.unpriced-warning{font-size:9px;font-weight:600;color:#805f24}

.quote-meta{margin:5px 0 0;color:#71889a;font-size:8px;font-weight:600;letter-spacing:.025em}.meta-separator{margin:0 4px;color:#9aabb7}.quote-company-contact{display:grid;gap:4px;text-align:right;align-content:end;flex:0 0 auto;padding-bottom:3px}.quote-company-contact strong{font-size:12px;color:#304b62;font-weight:800}.quote-company-contact span{font-size:9px;color:#657d90;font-weight:600}@media(max-width:520px){.quote-title-row{gap:8px}.quote-company-contact{max-width:155px}.quote-company-contact strong{font-size:10px}.quote-company-contact span{font-size:8px}.quote-meta{font-size:7px}}
/* Reference layout: clean single-column builder with a sticky quote pane. */
:root{--bg:#f5f7f9;--surface:#fff;--surface-2:#f0f4f7;--border:#d6dde3;--border-strong:#b8c2cc;--ink:#0b1f3a;--ink-2:#3b4a5b;--muted:#6a7d90;--accent:#087b80;--accent-strong:#055e63;--shadow:0 1px 2px #0b1f3a0a,0 8px 24px #0b1f3a0f;color:var(--ink);background:var(--bg)}
body{min-width:320px;background:var(--bg);color:var(--ink);font:14px/1.5 Arial,Helvetica,sans-serif}
.internal-shell{max-width:1380px;margin:0 auto;padding:32px clamp(16px,4vw,48px) 64px;position:relative}
.internal-header{border-bottom:1px solid var(--border);justify-content:space-between;align-items:flex-end;gap:24px;margin-bottom:32px;padding-bottom:24px;display:flex}
.internal-header h1{margin:6px 0 4px;font-size:28px;line-height:1.15;color:var(--ink);letter-spacing:0;font-weight:700}
.internal-header .eyebrow{letter-spacing:.12em;color:var(--accent);text-transform:uppercase;margin:0;font-size:11px;font-weight:800}
.internal-header .sub{color:var(--muted);margin:0;font-size:14px}
.header-actions{gap:8px;display:flex}
.internal-main{grid-template-columns:minmax(0,1fr) minmax(440px,540px);align-items:start;gap:32px;display:grid}
.builder{flex-direction:column;gap:20px;min-width:0;display:flex}
.panel{background:var(--surface);border:1px solid var(--border);border-radius:8px;box-shadow:var(--shadow)}
.import-panel,.catalog-panel,.customer-panel{padding:20px}
.section-heading{display:block;margin:0 0 14px}
.section-heading h2{margin:0 0 4px;font-size:16px;color:var(--ink);font-weight:700}
.section-heading p,.section-heading .card-sub{color:var(--muted);margin:0;font-size:13px;line-height:1.5}
.rfq-import-card{background:linear-gradient(145deg,#fff 0%,#f2fbfb 100%);border-color:#087b806b}
.rfq-drop-zone{border:2px dashed var(--border-strong);text-align:center;cursor:pointer;min-height:108px;color:var(--ink-2);background:#ffffffb8;border-radius:8px;flex-direction:column;justify-content:center;align-items:center;gap:6px;padding:18px;display:flex}
.rfq-drop-zone:hover,.rfq-drop-zone:focus-visible{border-color:var(--accent);outline-offset:2px;outline:3px solid #087b802e}
.rfq-drop-zone strong{font-size:14px;color:var(--ink-2)}
.rfq-drop-zone span{color:var(--muted);font-size:12px}
.rfq-import-buttons{flex-wrap:wrap;gap:8px;margin-top:12px;display:flex}
.catalog-panel .section-heading{margin-bottom:14px}
.search-controls{grid-template-columns:1fr 200px;gap:10px;margin-bottom:10px;display:grid}
.search-input,.category-select{border:1px solid var(--border-strong);background:#fff;width:100%;color:var(--ink);font:inherit;border-radius:6px;padding:9px 12px;min-height:42px}
.search-input:focus,.category-select:focus{outline-offset:1px;outline:3px solid #087b8059}
.results-count{color:var(--muted);margin:4px 0 14px;font-size:13px}
.product-list{height:auto;max-height:540px;flex-direction:column;gap:14px;padding-right:4px;display:flex;overflow-y:auto}
.product-card{border:1px solid var(--border);background:var(--surface-2);border-radius:6px;padding:12px 14px;margin:0}
.product-card-head{justify-content:space-between;align-items:baseline;gap:12px;margin-bottom:8px}
.product-card-head strong{font-size:14px;color:var(--ink);font-weight:700}
.product-code{color:var(--muted);margin-left:8px;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:12px;background:none;padding:0}
.product-category{letter-spacing:.08em;color:var(--muted);text-transform:uppercase;white-space:nowrap;font-size:11px;font-weight:700}
.spec-list{flex-wrap:wrap;gap:6px}
.spec-button{height:auto;border:1px solid var(--border-strong);background:#fff;color:var(--ink);font:inherit;cursor:pointer;border-radius:999px;align-items:center;gap:8px;padding:6px 10px;font-size:12px;transition:background .12s,border-color .12s}
.spec-button:hover{background:var(--accent);border-color:var(--accent-strong);color:#fff}
.spec-button .sku{font:700 12px ui-monospace,SFMono-Regular,Menlo,monospace;color:var(--ink)}
.spec-button .spec-price{color:var(--accent-strong);font-weight:700;font-size:12px}
.spec-button:hover .sku,.spec-button:hover .spec-price{color:#fff}
.spec-button .spec-label{color:var(--ink-2)}
.spec-button:hover .spec-label{color:#fff}
.catalog-note{border-left:3px solid var(--accent);color:var(--muted);margin:12px 0 0;padding:10px 12px;font-size:12px;line-height:1.5}
.customer-panel .section-heading{margin-bottom:14px}
.form-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
.form-field{color:var(--ink-2);gap:6px;font-size:12px}
.form-field input,.form-field select,.form-field textarea{border:1px solid var(--border-strong);background:#fff;width:100%;color:var(--ink);font:inherit;border-radius:6px;padding:9px 12px;min-height:42px}
.form-field input:focus,.form-field textarea:focus{outline-offset:1px;outline:3px solid #087b8059}
.quote-pane{flex-direction:column;gap:14px;min-width:0;display:flex;position:sticky;top:16px}
.quote-pane-toolbar{border:1px solid var(--border);box-shadow:var(--shadow);backdrop-filter:blur(12px);background:#ffffffeb;border-radius:10px;justify-content:space-between;align-items:center;gap:14px;padding:12px 14px;display:flex}
.quote-pane-title{flex-direction:column;flex:none;line-height:1.2;display:flex}
.quote-pane-title span{color:var(--accent);letter-spacing:.12em;font-size:10px;font-weight:800}
.quote-pane-title strong{margin-top:3px;font-size:15px}
.quote-actions{flex-wrap:wrap;justify-content:flex-end;gap:8px;display:flex}
.quote-pane-toolbar .button{height:auto;min-height:34px;padding:7px 10px;font-size:12px}
.button{font:inherit;cursor:pointer;border:1px solid transparent;border-radius:6px;justify-content:center;align-items:center;padding:9px 14px;font-weight:700;transition:background .12s,border-color .12s}
.button-primary{background:var(--accent);color:#fff;border-color:var(--accent)}
.button-primary:hover{background:var(--accent-strong)}
.button-outline,.button-quiet{background:#fff;border-color:var(--border-strong);color:var(--ink-2)}
.button-outline:hover,.button-quiet:hover{background:var(--surface-2);color:var(--ink)}
.quote-preview{background:#fff;border:1px solid var(--border);border-top:4px solid var(--accent);border-radius:12px;padding:24px;overflow:hidden;box-shadow:0 16px 40px #0b1f3a17}
.quote-header{border-bottom:1px solid var(--border);justify-content:space-between;align-items:flex-start;gap:16px;margin-bottom:16px;padding-bottom:16px;display:flex}
.quote-eyebrow{letter-spacing:.12em;color:var(--accent);text-transform:uppercase;margin:0 0 6px;font-size:11px;font-weight:800}
.quote-header h2{letter-spacing:.02em;margin:0;font-size:22px;color:var(--ink)}
.quote-dates{color:var(--muted);margin:4px 0 0;font-size:13px}
.quote-dates b{font-weight:600}
.quote-company{color:var(--ink-2);text-align:right;font-size:12px;line-height:1.6}
.quote-company strong{color:var(--ink);font-size:13px}
.quote-section{margin-bottom:16px}
.quote-section h3{letter-spacing:.08em;text-transform:uppercase;color:var(--muted);margin:0 0 6px;font-size:12px;font-weight:800}
.quote-line{color:var(--ink-2);margin:2px 0;font-size:13px;overflow-wrap:anywhere}
.quote-line strong{color:var(--ink)}
.quote-table{border-collapse:collapse;width:100%;margin-bottom:16px;font-size:12px}
.quote-table-wrap{scrollbar-width:thin;width:100%;margin-bottom:16px;overflow-x:auto}
.quote-table-wrap .quote-table{min-width:510px;margin-bottom:0}
.quote-table th,.quote-table td{text-align:left;border-bottom:1px solid var(--border);padding:8px 5px;vertical-align:middle}
.quote-table th{text-transform:uppercase;letter-spacing:.08em;color:var(--muted);font-size:10px}
.quote-table td.num,.quote-table th.num{text-align:right;font-variant-numeric:tabular-nums;white-space:nowrap}
.quote-table td.mono{color:var(--accent-strong);font:700 11px ui-monospace,SFMono-Regular,Menlo,monospace;white-space:nowrap}
.quote-table .item-product{font-size:12px;color:var(--ink);font-weight:600}
.quote-table .empty-state{text-align:center;color:var(--muted);padding:20px}
.quote-table .qty-control{display:inline-flex;align-items:center;gap:2px;border:1px solid var(--border);border-radius:5px;padding:1px 3px}
.quote-table .qty-control button{width:20px;height:22px;color:var(--ink-2);font-size:13px}
.quote-table .qty-control span{min-width:15px;text-align:center;font-size:11px;color:var(--ink)}
.quote-table .remove-item{font-size:16px;color:var(--danger)}
.quote-totals{border-top:1px solid var(--border);padding-top:12px}
.totals-row{color:var(--ink-2);justify-content:space-between;padding:4px 0;display:flex;font-size:13px}
.totals-row.total{border-top:1px solid var(--border);color:var(--ink);margin-top:8px;padding-top:8px;font-size:16px;font-weight:800}
.totals-row.total strong{font-size:18px}
.quote-footer{border-top:1px dashed var(--border);color:var(--muted);margin-top:16px;padding-top:12px;font-size:12px;line-height:1.5}
@media(max-width:1080px){.internal-main{grid-template-columns:minmax(0,1fr);gap:20px}.quote-pane{position:static;grid-row:1}.quote-pane-toolbar{align-items:center}}
@media(max-width:600px){.internal-shell{padding:22px 14px 40px}.internal-header{align-items:flex-start;flex-direction:column;gap:15px;margin-bottom:20px;padding-bottom:18px}.internal-header h1{font-size:24px}.import-panel,.catalog-panel,.customer-panel{padding:16px}.search-controls,.form-grid{grid-template-columns:1fr}.span-2{grid-column:1}.quote-pane-toolbar{align-items:stretch;flex-direction:column}.quote-actions{display:grid;grid-template-columns:repeat(2,minmax(0,1fr))}.quote-preview{padding:18px 16px}.quote-header{flex-direction:column}.quote-company{text-align:left}.product-card-head{align-items:flex-start;flex-wrap:wrap}.product-category{margin-left:auto}.quote-table-wrap .quote-table{min-width:510px}}
@media print{.internal-shell{max-width:100%;padding:0}.internal-header,.builder,.quote-pane-toolbar{display:none!important}.internal-main{display:block}.quote-pane{position:static}.quote-preview{box-shadow:none;border:0;padding:0}}

.quote-preview .totals{border-top:1px solid var(--border);padding-top:12px;display:grid;gap:0;margin-top:0}.quote-preview .totals>div{color:var(--ink-2);justify-content:space-between;padding:4px 0;font-size:13px}.quote-preview .totals strong{color:var(--ink-2);font-weight:500}.quote-preview .totals .total-line{border-top:1px solid var(--border);color:var(--ink);margin-top:8px;padding-top:8px;font-size:16px;font-weight:800}.quote-preview .totals .total-line strong{font-size:18px;font-weight:800;color:var(--ink)}