claude.site chatgpt.com * { box-sizing: border-box; margin: 0; padding: 0; } body { font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif; line-height: 1.6; color: #333; background-color: #f9f9f9; padding: 0; font-size: 16px; } .container { width: 100%; max…