User Manual Accordion - Copy this Angular, Css Component to your project

Build an accordion component for a user manual that organizes content into chapters. Each chapter should be represented as an expandable section with a title and a brief summary. When clicked, the section should reveal the full text. Use icons to visually indicate whether a section is expanded or collapsed. Ensure the component is visually appealing with a clean, modern design and smooth transitions. The component should be responsive and easy to integrate into different layouts. Include clear documentation on how to customize the content and icons for different chapters.