.rqr-modal-overlay{position:fixed;inset:0;background:rgba(0,0,0,0.6);z-index:9999;display:flex;align-items:center;justify-content:center;padding:16px;animation:rqr-fade-in 0.2s ease}@keyframes rqr-fade-in{from{opacity:0}to{opacity:1}}.rqr-modal{background:#fff;border-radius:16px;width:100%;max-width:340px;overflow:hidden;box-shadow:0 8px 40px rgba(0,0,0,0.25);animation:rqr-slide-up 0.25s ease}@keyframes rqr-slide-up{from{transform:translateY(24px);opacity:0}to{transform:translateY(0);opacity:1}}.rqr-modal-header{display:flex;align-items:center;justify-content:space-between;padding:14px 16px;background:var(--brand,#c0392b);color:#fff}.rqr-modal-title{font-size:15px;font-weight:700;line-height:1.3}.rqr-modal-close{background:none;border:none;color:#fff;font-size:18px;cursor:pointer;padding:4px 8px;line-height:1;opacity:0.85}.rqr-modal-close:hover{opacity:1}.rqr-modal-body{padding:20px 16px}.rqr-center{display:flex;flex-direction:column;align-items:center;gap:12px}.rqr-desc{font-size:13px;color:#555;text-align:center;line-height:1.6;margin:0}.rqr-canvas-wrap{display:flex;align-items:center;justify-content:center;padding:12px;background:#f9f9f9;border-radius:12px;border:1px solid #e0e0e0}.rqr-canvas-wrap canvas,.rqr-canvas-wrap img{display:block;border-radius:4px}.rqr-url-text{font-size:10px;color:#999;word-break:break-all;text-align:center;margin:0;max-width:280px}.rqr-btn-row{display:flex;gap:8px;flex-wrap:wrap;justify-content:center}.rqr-dl-btn,.rqr-copy-btn{padding:10px 18px;border-radius:24px;border:none;font-size:13px;font-weight:600;cursor:pointer;transition:opacity 0.15s}.rqr-dl-btn{background:var(--brand,#c0392b);color:#fff}.rqr-copy-btn{background:#f0f0f0;color:#333}.rqr-dl-btn:hover,.rqr-copy-btn:hover{opacity:0.85}.rqr-hint{font-size:11px;color:#aaa;text-align:center;margin:0}.rqr-textlink{display:flex !important;align-items:center !important;justify-content:center !important;gap:5px !important;width:100% !important;background:transparent !important;border:none !important;color:#999 !important;font-size:11px !important;font-weight:400 !important;padding:5px 0 !important;border-radius:0 !important;cursor:pointer !important;transition:color 0.15s !important;box-sizing:border-box !important;margin-top:0 !important;text-decoration:none !important;letter-spacing:0 !important}.rqr-textlink:hover{color:var(--brand,#c0392b) !important;opacity:1 !important}.rqr-textlink i{font-size:13px !important}.rqr-product-btn{display:flex;align-items:center;justify-content:center;gap:6px;width:100%;background:#fff;border:1.5px solid var(--brand,#c0392b);color:var(--brand,#c0392b);font-size:13px;font-weight:600;padding:10px 16px;border-radius:var(--radius-sm,8px);cursor:pointer;transition:opacity 0.15s;box-sizing:border-box;margin-top:8px}.rqr-product-btn:hover{opacity:0.85}.rqr-groupbuy-btn{display:flex;align-items:center;justify-content:center;gap:6px;width:100%;background:#fff;border:1.5px solid var(--brand,#c0392b);color:var(--brand,#c0392b);font-size:13px;font-weight:600;padding:10px 16px;border-radius:var(--radius-sm,8px);cursor:pointer;transition:opacity 0.15s;box-sizing:border-box}.rqr-groupbuy-btn:hover{opacity:0.85}.rqr-confirm-wrap{display:flex;flex-direction:column;align-items:center;gap:10px;padding:16px;background:#f9f9f9;border-radius:12px;border:1px solid #e0e0e0;margin-top:16px}.rqr-confirm-title{font-size:14px;font-weight:700;color:#333;margin:0}.rqr-confirm-note{font-size:11px;color:#888;text-align:center;margin:0}.rqr-scanner-btn{display:inline-flex;align-items:center;gap:6px;padding:10px 20px;background:#1a1a2e;color:#fff;border:none;border-radius:24px;font-size:13px;font-weight:600;cursor:pointer;transition:opacity 0.15s}.rqr-scanner-btn:hover{opacity:0.85}.rqr-scanner-wrap{display:flex;flex-direction:column;align-items:center;gap:12px}.rqr-video-container{position:relative;width:260px;height:260px;border-radius:12px;overflow:hidden;background:#000}.rqr-video{width:100%;height:100%;object-fit:cover}.rqr-scan-line{position:absolute;top:50%;left:10%;width:80%;height:2px;background:rgba(192,57,43,0.8);animation:rqr-scan 2s linear infinite}@keyframes rqr-scan{0%{top:20%}50%{top:80%}100%{top:20%}}.rqr-scan-result{width:100%;padding:12px;border-radius:10px;text-align:center;font-size:13px}.rqr-scan-result--waiting{background:#f5f5f5;color:#888}.rqr-scan-result--success{background:#e8f5e9;color:#2e7d32}.rqr-scan-result--error{background:#fff3e0;color:#e65100}.rqr-scan-ok{font-size:16px;font-weight:700;margin:0 0 10px}.rqr-scan-table{width:100%;border-collapse:collapse;font-size:12px;text-align:left}.rqr-scan-table th{width:80px;padding:4px 8px;color:#555;font-weight:600;background:rgba(0,0,0,0.04);border-radius:4px}.rqr-scan-table td{padding:4px 8px;color:#222;font-weight:500}.rqr-scan-raw{font-size:11px;word-break:break-all;color:#333;margin:0}