.cnb-vm-intro,.cnb-vm-run,.cnb-vm-feedback{max-width:760px;margin:0 auto;padding:24px}.cnb-vm-matrix{display:block;width:min(100%,520px);height:auto;margin:18px auto;border-radius:16px}.cnb-vm-options{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;max-width:520px;margin:0 auto}.cnb-vm-options button{background:#fff;border:2px solid #c8d5e7;border-radius:14px;padding:8px;cursor:pointer}.cnb-vm-options button:hover,.cnb-vm-options button:focus-visible{border-color:#2463a9;box-shadow:0 0 0 3px rgba(36,99,169,.12)}.cnb-vm-options img{width:100%;height:auto;display:block}.cnb-vm-progress{text-align:center;font-weight:700;color:#355373}@media(max-width:520px){.cnb-vm-intro,.cnb-vm-run,.cnb-vm-feedback{padding:14px}.cnb-vm-options{gap:7px}.cnb-vm-options button{padding:4px;border-radius:10px}}@media print{.cnb-vm-options,.cnb-vm-run,.cnb-vm-intro{break-inside:avoid}}