.use-case-pink[data-astro-cid-vff3s5k6]{background:#ec48991f}.qr-panel[data-astro-cid-vff3s5k6]{background:var(--color-bg-surface);border:1px solid var(--color-border);border-radius:12px;padding:20px}.qr-panel-title[data-astro-cid-vff3s5k6]{font-size:15px;font-weight:700;color:#fff;margin-bottom:16px}.qr-field[data-astro-cid-vff3s5k6]{margin-bottom:16px}.qr-label[data-astro-cid-vff3s5k6]{display:block;font-size:13px;font-weight:600;color:var(--color-text-secondary);margin-bottom:6px}.qr-input[data-astro-cid-vff3s5k6]{width:100%;padding:10px 12px;background:var(--color-bg-elevated);border:1px solid var(--color-border);border-radius:6px;color:var(--color-text-primary);font-size:14px}.qr-input[data-astro-cid-vff3s5k6]:focus{outline:none;border-color:var(--color-border-light)}.qr-color-picker[data-astro-cid-vff3s5k6]{width:40px;height:36px;border-radius:6px;border:1px solid var(--color-border);cursor:pointer;background:none;padding:2px}.qr-outline-btn[data-astro-cid-vff3s5k6]{padding:10px;background:transparent;border:1px solid var(--color-border);border-radius:6px;color:var(--color-text-secondary);font-size:13px;font-weight:600;cursor:pointer;transition:all .15s ease}.qr-outline-btn[data-astro-cid-vff3s5k6]:hover{border-color:var(--color-green);color:var(--color-green)}.qr-preview[data-astro-cid-vff3s5k6]{background:#fff;border-radius:12px;padding:16px;display:flex;align-items:center;justify-content:center}.qr-empty[data-astro-cid-vff3s5k6]{text-align:center}#qr-canvas[data-astro-cid-vff3s5k6]{max-width:100%;height:auto;border-radius:8px}.guide-card[data-astro-cid-vff3s5k6]{background:var(--color-bg-surface);border:1px solid var(--color-border);border-radius:10px;padding:16px}.guide-card-title[data-astro-cid-vff3s5k6]{font-size:15px;font-weight:700;margin-bottom:4px}.guide-card-use[data-astro-cid-vff3s5k6]{font-size:13px;font-weight:600;color:var(--color-text-primary);margin-bottom:4px}.guide-card-tip[data-astro-cid-vff3s5k6]{font-size:12px;color:var(--color-text-muted)}