.qb-h{margin:18px 0 8px;font-size:15px}
.qb-logo{display:flex;gap:10px;align-items:flex-end}
.qb-logo .field{flex:1;min-width:0}
.qb-items{display:grid;gap:10px;margin-bottom:10px}
.qb-it{display:grid;grid-template-columns:minmax(0,1fr) 64px 110px 56px 40px;gap:8px;align-items:end;padding:10px;border:1px solid var(--line);border-radius:12px;background:var(--bg-2)}
.qb-it .field{margin:0}
.qb-it .qb-nm{grid-column:1}
.qb-it button{height:42px;padding:0}
.qb-prev{min-width:0}
.qb-scale{overflow:hidden;border:1px solid var(--line);border-radius:14px;background:#e9edf3;padding:12px}
.qb-sheet{background:#fff;color:#111;width:794px;min-height:1000px;padding:44px 48px;box-sizing:border-box;font-size:13.5px;line-height:1.5;transform-origin:top left;box-shadow:0 2px 10px rgba(0,0,0,.12)}
.qb-head{display:flex;justify-content:space-between;gap:20px;border-bottom:2px solid #111;padding-bottom:14px}
.qb-seller{display:flex;gap:12px;align-items:flex-start;min-width:0}
.qb-seller img{max-width:90px;max-height:70px;object-fit:contain}
.qb-seller [data-p=sname]{font-size:16px}
.qb-meta{text-align:right;white-space:nowrap}
.qb-title{font-size:24px;font-weight:800;letter-spacing:.02em}
.qb-buyer{margin:14px 0}
.qb-table,.qb-sum{width:100%;border-collapse:collapse}
.qb-table th,.qb-table td{border:1px solid #888;padding:6px 8px;vertical-align:top}
.qb-table th{background:#f0f0f0;font-size:12px}
.qb-table .num,.qb-sum td:last-child{text-align:right;font-variant-numeric:tabular-nums;white-space:nowrap}
.qb-table td:first-child,.qb-table th:first-child{text-align:center;width:40px}
.qb-sum{width:56%;margin:10px 0 0 auto}
.qb-sum td{padding:5px 8px;border-bottom:1px solid #ccc}
.qb-sum .qb-total td{font-weight:800;font-size:15px;border-bottom:2px solid #111}
.qb-words{margin:12px 0}
.qb-notep{white-space:pre-wrap;margin-top:6px}
.qb-sign{display:flex;justify-content:space-around;text-align:center;margin-top:48px;min-height:110px}
.qb-sheet [hidden]{display:none}
@media (max-width:640px){.qb-it{grid-template-columns:1fr 1fr 40px}.qb-it .qb-nm{grid-column:1/-1}}
@media print{
 @page{size:A4;margin:0}
 body *{visibility:hidden}
 .qb-scale,.qb-scale *{visibility:visible}
 .qb-scale{position:absolute;left:0;top:0;width:210mm;border:0;padding:0;background:#fff;overflow:visible}
 .qb-sheet{transform:none!important;width:210mm;min-height:297mm;box-shadow:none;margin:0}
}