#ec-wrap{margin:0 auto;max-width:1100px;text-align:center;-webkit-user-select:none;-moz-user-select:none;user-select:none;-webkit-tap-highlight-color:transparent}#ec-bar{display:flex;flex-wrap:wrap;justify-content:center;gap:6px;padding:4px 0 8px}.ec-btn{font:inherit;font-size:14px;line-height:1.2;color:#202048;background:#eaeaff;border:1px solid #d0d0e0;border-radius:4px;padding:6px 12px;min-height:32px;cursor:pointer}.ec-btn:hover{background:#f8f8ff}.ec-btn:focus-visible{outline:2px solid #4040c0;outline-offset:1px}#ec-stage{position:relative;display:block;margin:0 auto;line-height:0}#ec-canvas{display:block;border:1px solid #d0d0e0;border-radius:6px;touch-action:manipulation}#ec-overlay{position:absolute;left:0;top:0;right:0;bottom:0;display:none;align-items:center;justify-content:center;background:rgba(20,20,40,0.45);border-radius:6px}#ec-overlay.ec-shown{display:flex}.ec-panel{background:#fff;border:1px solid #d0d0e0;border-radius:8px;box-shadow:0 6px 24px rgba(0,0,0,0.35);padding:18px 24px;max-width:84%;line-height:1.35}.ec-panel h3{margin:0 0 8px;font-size:22px}.ec-panel p{margin:0 0 6px;font-size:15px}.ec-panel .ec-btn{margin-top:12px;font-size:16px;padding:8px 22px}#ec-wrap:fullscreen{max-width:none;width:100%;height:100%;background:#f4f8ff;display:flex;flex-direction:column;align-items:center;justify-content:center}#ec-wrap:-webkit-full-screen{max-width:none;width:100%;height:100%;background:#f4f8ff}