@media screen and (min-width: 480px){
#contents_section{background-image:url(img/background.jpg)!important; width:100%;background-repeat:repeat;}
#contents_inner{width:100%!important;}
/*clearfix*/
.clearfix { zoom:1;/*for IE 5.5-7*/ }
.clearfix:after{/*for modern browser*/ content:"."; display: block; height:0; clear: both; visibility: hidden; }

#contents{width:100% ; max-width:100%;}
#contents p{font-family:"ヒラギノ角ゴ Pro W3", "Hiragino Kaku Gothic Pro", "メイリオ", Meiryo, Osaka, "ＭＳ Ｐゴシック", "MS PGothic", sans-serif; line-height:200%; text-align:justify; font-size:12px;}
#contents section{width:1060px; height:auto; margin:0 auto 50px; overflow:hidden; }

#story_head_sp{display:none;}

.list_box ul{width:1000px;}

.list_box ul li{width:320px; float:left; margin-top:30px!important; text-indent:0!important;}
.list_box ul li:nth-child(-n+3){margin-top:0!important;}
.list_box ul li:nth-child(2n){margin-left:20px;}
.list_box ul li:nth-child(3n){margin-left:20px;}
.list_box ul li p{margin:0;}

}
@media screen and (max-width: 479px){
article#contents{background-image:url(img/background.jpg)!important;}

.list_box{text-align:center;}
.list_box ul li img{margin-top:20px;}
}