:root{--navy:#17263d;--ink:#23344a;--muted:#748297;--line:#e3e9ef;--blue:#1f69a9;--pale:#f3f7fb;--bg:#f5f7fa;--white:#fff;--green:#15765a;--shadow:0 5px 24px rgba(24,44,66,.06)}*{box-sizing:border-box}body{margin:0;background:var(--bg);font:14px/1.45 Inter,-apple-system,BlinkMacSystemFont,"Segoe UI",Arial,sans-serif;color:var(--ink)}button,input,select,textarea{font:inherit}button{cursor:pointer}input,select,textarea{outline:none}input:focus,select:focus,textarea:focus{border-color:#66a5d5!important;box-shadow:0 0 0 3px rgba(70,151,210,.13)}.hidden{display:none!important}.topbar{height:74px;background:#fff;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:0 max(28px,calc((100vw - 1440px)/2));gap:20px}.brand{display:flex;gap:11px;align-items:center;color:var(--navy)}.brand-mark{width:38px;height:38px;border-radius:11px;background:var(--navy);color:#fff;font-size:23px;font-weight:800;display:grid;place-items:center}.brand strong{display:block;font-size:16px;line-height:1.1}.brand small{display:block;color:var(--muted);font-size:11px;margin-top:3px}.top-actions{display:flex;align-items:center;gap:18px}.catalog-count{color:var(--muted);font-size:12px}.shell{max-width:1440px;margin:auto;padding:34px 28px 60px}.intro{display:flex;align-items:flex-end;justify-content:space-between;gap:30px;margin-bottom:26px}.eyebrow{margin:0 0 7px;color:#6985a0;letter-spacing:.12em;font-size:10px;font-weight:800}.intro h1{font-size:31px;line-height:1.17;letter-spacing:-.035em;color:var(--navy);margin:0 0 8px}.intro p:not(.eyebrow){color:var(--muted);margin:0;max-width:700px}.step-indicator{display:flex;align-items:center;gap:12px;white-space:nowrap;padding-bottom:5px}.step{color:#8796a6;font-size:12px;font-weight:700}.step b{font-size:13px;margin-left:5px}.step.active{color:var(--blue)}.step-indicator i{width:27px;height:1px;background:#c5d1dc}.workspace{display:grid;grid-template-columns:minmax(0,1fr) 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img,.small-photo img{width:100%;height:100%;object-fit:contain}.product-main{min-width:0}.product-code{color:var(--blue);font-size:11px;font-weight:800;letter-spacing:.02em}.product-main h3{margin:3px 0 4px;font-size:13px;line-height:1.35;font-weight:700;color:var(--navy)}.product-main p{margin:0;color:var(--muted);font-size:11px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.product-price{text-align:right}.product-price strong{display:block;font-size:14px;color:var(--navy)}.stock{font-size:10px;color:var(--green);font-weight:750}.stock.no{color:#9a7480}.pagination{padding:17px 25px;display:flex;align-items:center;justify-content:flex-end;gap:15px}.pagination span{font-size:11px;color:var(--muted)}.selection-panel{position:sticky;top:20px}.selection-head{display:flex;align-items:center;justify-content:space-between;padding:22px 20px;border-bottom:1px solid var(--line)}.selection-head h2{font-size:17px}.selection-head h2 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var(--line)}.sum-line,.summary-row,.summary-total{display:flex;justify-content:space-between;gap:10px;align-items:center}.sum-line{margin-bottom:18px;color:var(--muted);font-size:11px}.sum-line strong{color:var(--navy);font-size:16px}.notice{padding:12px 15px;margin:0 0 16px;background:#e8f4fa;border:1px solid #bddbeb;border-radius:9px;color:#275879;font-size:12px}.notice.error{background:#fff1f1;border-color:#efc6c6;color:#9b3c3c}.back-link{background:none;border:none;padding:0;margin:0 0 10px;color:var(--blue);font-size:11px;font-weight:700}.quote-badge,.pill{font-size:10px;font-weight:800;letter-spacing:.08em;color:#4c789d;background:#e8f1f8;padding:8px 10px;border-radius:7px}.form-section{padding:25px;border-bottom:1px solid var(--line)}.form-section:last-child{border-bottom:0}.form-section h3{margin:0 0 17px;color:var(--navy);font-size:15px}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px 17px}.form-grid label,.wide-label,.item-fields 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select{flex:1;width:auto}.form-grid{grid-template-columns:1fr}.item-fields{grid-template-columns:1fr 1fr}.item-fields label:nth-child(2){grid-column:span 2}.quote-item-top .small-photo{display:none}}