bkit-font-smoothing: antialiased;
                -moz-osx-font-smoothing: grayscale;
            }

            body {
                font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
                margin: 0;
                padding: 0;
                background: var(--background-color);
                color: var(--text-color);
            }

            .mindmap-item.fade-in-section {
                opacity: 0;
                transform: trans