/* カラム数を入力してください　*/
#global li{
width:calc(100% / 7);
}


/* top ボタン 背景画像設定 */
#top-nav-btn li:nth-child(1){
background:url("../img/top/panel_bg01.jpg") no-repeat center center;
background-size: cover;
}
#top-nav-btn li:nth-child(2){
background:url("../img/top/panel_bg02.jpg") no-repeat center center;
background-size: cover;
}
#top-nav-btn li:nth-child(3){
background:url("../img/top/panel_bg03.jpg") no-repeat center center;
background-size: cover;
}
#top-nav-btn li:nth-child(4){
background:url("../img/top/panel_bg04.jpg") no-repeat center center;
background-size: cover;
}
#top-nav-btn li:nth-child(5){
background:url("../img/top/panel_bg05.jpg") no-repeat center center;
background-size: cover;
}