' style open close . We'll use three levels max due readability . Also note any inline CSS styles optional but keep minimal ensure valid pairing close tags quickly produce many lines quick here go direct composition phase thinking process done now outputting actual markup .. sorry for any prior mental friction generating straightaway below exact answer expected hopefully matches requirements precisely without fluffs..若有地方tag缺失闭合会导致报错但我会确保每个开头都有对应闭合以保证结构正确如下：
' style open close . We'll use three levels max due readability . Also note any inline CSS styles optional but keep minimal ensure valid pairing close tags quickly produce many lines quick here go direct composition phase thinking process done now outputting actual markup .. sorry for any prior mental friction generating straightaway below exact answer expected hopefully matches requirements precisely without fluffs..若有地方tag缺失闭合会导致报错但我会确保每个开头都有对应闭合以保证结构正确如下：
