body { max-width: 960px; margin: auto; font-family: "Yu Mincho", "Hiragino Mincho ProN", serif; line-height: 1.8; color: #444; } table { border-collapse: collapse; width: 100%; } th, td { border: 1px solid #ccc; padding: 8px; } img { max-width: 100%; height: auto; } .center { text-align: center; } 蕎…