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button{border:1px solid var(--line);background:none;color:var(--ink);border-radius:50%;height:32px;width:32px;padding:0;flex-shrink:0}.cost-lab-drawer-body{overflow:auto;padding:24px}.cost-lab-evidence-fields{display:grid;gap:14px;overflow-wrap:anywhere}.cost-lab-evidence-fields>div{border-bottom:1px solid var(--line);padding-bottom:12px;font-size:13px;line-height:1.7}.cost-lab-evidence-fields small{display:block;font-size:10px;color:var(--muted);margin-bottom:5px}.cost-lab-evidence-fields details{box-shadow:none;background:none;margin:0;padding:10px;border:1px solid var(--line)}.cost-lab-evidence-fields summary{cursor:pointer}.cost-lab-empty{padding:50px;background:var(--card,#fff);border:1px solid var(--line);border-radius:16px}.cost-lab-empty h2{max-width:500px;font-size:32px;line-height:1.3}.cost-lab-empty p{font-size:13px;color:var(--muted);max-width:500px;line-height:1.8}.cost-lab-empty a{font-size:13px;color:var(--accent)}.cost-lab-notice{padding:12px 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