.qr-hero[data-astro-cid-vff3s5k6]{background:#f5f3f0;padding:5.5rem 1.5rem 3.5rem;text-align:center}.qr-inner[data-astro-cid-vff3s5k6]{max-width:580px;margin:auto}.qr-eyebrow[data-astro-cid-vff3s5k6]{display:inline-block;font-size:.72rem;font-weight:700;letter-spacing:.15em;color:#f06e0d;background:#f06e0d1f;border:1px solid rgba(240,110,13,.3);border-radius:20px;padding:.3rem .9rem;margin-bottom:1rem}.qr-title[data-astro-cid-vff3s5k6]{font-family:Black Han Sans,sans-serif;font-size:clamp(2rem,5vw,3rem);color:#1e1a16;margin:0 0 .75rem}.qr-desc[data-astro-cid-vff3s5k6]{font-size:1rem;color:#374151;line-height:1.7;margin:0}.qr-builder[data-astro-cid-vff3s5k6]{padding:3.5rem 1.5rem;background:#edeae8}.builder-inner[data-astro-cid-vff3s5k6]{max-width:900px;margin:auto;display:grid;grid-template-columns:1fr 1fr;gap:2.5rem;align-items:start}.qr-panel[data-astro-cid-vff3s5k6]{background:#fff;border:1px solid #e5e7eb;border-radius:16px;padding:2rem;display:flex;flex-direction:column;gap:1.25rem}.panel-title[data-astro-cid-vff3s5k6]{font-family:Black Han Sans,sans-serif;font-size:1.25rem;color:#1e1a16;margin:0}.field-group[data-astro-cid-vff3s5k6]{display:flex;flex-direction:column;gap:.4rem}.field-label[data-astro-cid-vff3s5k6]{font-size:.82rem;font-weight:700;color:#374151;text-transform:uppercase;letter-spacing:.05em}.field-input[data-astro-cid-vff3s5k6]{padding:.65rem 1rem;border:1.5px solid #e5e7eb;border-radius:8px;font-size:.9rem;color:#1e1a16;outline:none;transition:border-color .2s;font-family:inherit}.field-input[data-astro-cid-vff3s5k6]:focus{border-color:#f06e0d}.field-row[data-astro-cid-vff3s5k6]{display:grid;grid-template-columns:1fr 80px 80px;gap:.75rem;align-items:end}.field-select[data-astro-cid-vff3s5k6]{padding:.65rem .75rem;border:1.5px solid #e5e7eb;border-radius:8px;font-size:.85rem;color:#1e1a16;outline:none;font-family:inherit;cursor:pointer}.field-color[data-astro-cid-vff3s5k6]{width:100%;height:40px;border:1.5px solid #e5e7eb;border-radius:8px;cursor:pointer;padding:2px}.btn-generate[data-astro-cid-vff3s5k6]{padding:.8rem;background:#f06e0d;color:#fff;font-weight:700;font-size:.95rem;border:none;border-radius:8px;cursor:pointer;width:100%;transition:background .2s;font-family:inherit}.btn-generate[data-astro-cid-vff3s5k6]:hover{background:#d45f0a}.qr-hint[data-astro-cid-vff3s5k6]{font-size:.78rem;color:#9ca3af;text-align:center;margin:0}.qr-preview-panel[data-astro-cid-vff3s5k6]{display:flex;flex-direction:column;gap:1.25rem}.preview-card[data-astro-cid-vff3s5k6]{background:#fff;border:1px solid #e5e7eb;border-radius:16px;padding:2rem;display:flex;flex-direction:column;align-items:center;gap:1rem;min-height:240px;justify-content:center}.preview-placeholder[data-astro-cid-vff3s5k6]{text-align:center;color:#9ca3af}.placeholder-icon[data-astro-cid-vff3s5k6]{font-size:3rem;margin-bottom:.5rem;color:#d1d5db}.preview-placeholder[data-astro-cid-vff3s5k6] p[data-astro-cid-vff3s5k6]{font-size:.88rem}.qr-label-text[data-astro-cid-vff3s5k6]{font-size:.85rem;font-weight:600;color:#374151;text-align:center;margin-top:.25rem}.preview-actions[data-astro-cid-vff3s5k6]{display:flex;gap:.75rem}.btn-download[data-astro-cid-vff3s5k6],.btn-copy[data-astro-cid-vff3s5k6]{flex:1;padding:.65rem;font-weight:700;font-size:.85rem;border-radius:8px;cursor:pointer;font-family:inherit;transition:background .2s,color .2s}.btn-download[data-astro-cid-vff3s5k6]{background:#1e1a16;color:#fff;border:none}.btn-download[data-astro-cid-vff3s5k6]:hover{background:#1e1a16}.btn-copy[data-astro-cid-vff3s5k6]{background:transparent;color:#374151;border:1.5px solid #374151}.btn-copy[data-astro-cid-vff3s5k6]:hover{background:#1e1a16;color:#fff}.use-cases[data-astro-cid-vff3s5k6]{background:#fff;border:1px solid #e5e7eb;border-radius:16px;padding:1.25rem}.use-case-label[data-astro-cid-vff3s5k6]{font-size:.65rem;font-weight:700;letter-spacing:.12em;color:#9ca3af;margin-bottom:.75rem}.use-cases-grid[data-astro-cid-vff3s5k6]{display:grid;grid-template-columns:1fr 1fr;gap:.5rem}.use-case[data-astro-cid-vff3s5k6]{font-size:.85rem;color:#374151;font-weight:500}.qr-tips[data-astro-cid-vff3s5k6]{padding:4rem 1.5rem;background:#f5f3f0}.tips-inner[data-astro-cid-vff3s5k6]{max-width:900px;margin:auto}.tips-title[data-astro-cid-vff3s5k6]{font-family:Black Han Sans,sans-serif;font-size:1.5rem;color:#1e1a16;margin:0 0 2rem;text-align:center}.tips-grid[data-astro-cid-vff3s5k6]{display:grid;grid-template-columns:repeat(3,1fr);gap:1.5rem}.tip-card[data-astro-cid-vff3s5k6]{background:#fff;border:1px solid #e5e7eb;border-radius:12px;padding:1.5rem}.tip-num[data-astro-cid-vff3s5k6]{font-size:1.75rem;font-weight:700;color:#f06e0d;margin-bottom:.5rem}.tip-card[data-astro-cid-vff3s5k6] h3[data-astro-cid-vff3s5k6]{font-size:.95rem;font-weight:700;color:#1e1a16;margin:0 0 .5rem}.tip-card[data-astro-cid-vff3s5k6] p[data-astro-cid-vff3s5k6]{font-size:.85rem;color:#374151;line-height:1.6;margin:0}@media(max-width:700px){.builder-inner[data-astro-cid-vff3s5k6],.tips-grid[data-astro-cid-vff3s5k6]{grid-template-columns:1fr}.field-row[data-astro-cid-vff3s5k6]{grid-template-columns:1fr 1fr}}