<!doctype html> <html lang="zh-Hant-TW"> <head> {include file="header.tpl"} </head> <body> <div class="img-container"> <div class="container"> {include file="nav.tpl"} <!-- 自動載入 $op 對應的樣板檔 --> {include file="op_`$op`.tpl"} </div> </div> {include file="footer.tpl"} </body> </html>