.xy-customer-service{position:fixed;left:10px;bottom:14px;z-index:99999;width:78px;padding:7px 6px 6px;background:rgba(17,24,39,.96);border:1px solid rgba(148,163,184,.28);border-radius:10px;box-shadow:0 10px 24px rgba(0,0,0,.24);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Arial,"Microsoft YaHei",sans-serif;color:#fff;text-align:center;cursor:grab;touch-action:none;user-select:none}.xy-customer-service:active{cursor:grabbing}.xy-customer-service img{width:56px;height:56px;display:block;margin:0 auto 4px;border-radius:6px;background:#fff;object-fit:contain;pointer-events:none}.xy-customer-title{font-size:10px;font-weight:700;line-height:1.2;white-space:normal;pointer-events:none}.xy-customer-sub{font-size:9px;line-height:1.2;margin-top:2px;color:#fbbf24;pointer-events:none}.xy-customer-dot{position:absolute;left:6px;top:6px;width:6px;height:6px;border-radius:50%;background:#22c55e;box-shadow:0 0 0 3px rgba(34,197,94,.16);pointer-events:none}.xy-qr-modal{position:fixed;inset:0;z-index:100000;display:none;align-items:center;justify-content:center;background:rgba(2,6,23,.68);padding:20px}.xy-qr-modal.xy-open{display:flex}.xy-qr-card{width:min(320px,calc(100vw - 40px));padding:18px;background:#fff;border-radius:14px;text-align:center;box-shadow:0 24px 70px rgba(0,0,0,.35);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Arial,"Microsoft YaHei",sans-serif}.xy-qr-card img{width:260px;height:260px;max-width:100%;display:block;margin:0 auto 12px;border-radius:10px;object-fit:contain}.xy-qr-card-title{font-size:16px;font-weight:700;color:#111827;line-height:1.35}.xy-qr-card-sub{font-size:13px;color:#dc2626;line-height:1.5;margin-top:5px}.xy-qr-card-close{font-size:12px;color:#6b7280;margin-top:8px}@media (max-width:760px){.xy-customer-service{width:68px;left:8px;bottom:10px;padding:6px 5px}.xy-customer-service img{width:48px;height:48px}.xy-customer-title{font-size:9px}.xy-customer-sub{display:none}.xy-qr-card img{width:230px;height:230px}}