body { font-family: "Yu Gothic", "Meiryo", sans-serif; line-height: 1.8; background: #f9f9f9; color: #222; } h1, h2, h3 { color: #2d6a4f; } ul, ol { margin-bottom: 1em; } .r-fuki, .l-fuki { margin: 1em 0; padding: 1em; border-radius: 10px;…