.arc-fg-captcha-visual{display:flex;align-items:center;gap:8px;margin-bottom:8px}.arc-fg-canvas{border:1px solid #ddd;border-radius:4px;background:#f4f4f4;display:block}.arc-fg-refresh{border:1px solid #ddd;background:#fff;border-radius:4px;width:34px;height:34px;font-size:18px;line-height:1;cursor:pointer;color:#333;padding:0}.arc-fg-refresh:hover{background:#f0f0f0}.arc-fg-captcha-input{max-width:220px}