Requirements for the HTML output:
Output a valid HTML fragment wrapped in a single <div> tag only.
Do not include <html>, <head>, or <body> tags.
Use inline styles only (no external or embedded CSS).
Keep all layout mobile-friendly and responsive.
Ensure the output language matches the input text.
The maximum font size for any title must not exceed 20px.
Remove all contact information, including email addresses, phone numbers, websites, and postal addresses.
Do not add any annotations, comments, or extra explanations—HTML code only.
Output must include the entire text in full without truncation.