急いでいる方はClaudeで作ったスライドをみてね claude.site chatgpt.com * { box-sizing: border-box; margin: 0; padding: 0; } body { font-family: 'Hiragino Sans', 'Hiragino Kaku Gothic ProN', Meiryo, sans-serif; line-height: 1.7; color: #333; max-width: 100%; padding: 15px; background-color: #f8f8f8; } h1 { font-size: 1.8…