/*下記コードは絶対にいじらないでください*/
body#op{
 background-image: url('https://donjuan-soap.com/upload/pub/certification_haikei.jpg');
background-attachment: fixed;
background-repeat: no-repeat;
background-position: top,center;
}

body{
    background-repeat:no-repeat !important;
    background-attachment: fixed !important;
}

/*認証テキスト黒→白に変更*/
#main {
    color: white;
}
/*トップページナビゲーションjp赤→白に変更*/
#gnav ul li.gli a.gbtn .jp {
    color: white;
}