@charset "utf-8";
/* CSS Document */
@media screen and (min-width: 641px){

#wrapper {
	background: url(../backnumber/img/mv_backnumber.jpg) center top no-repeat;
	margin: 0 auto;
}

#guide_net a:hover {
	border-bottom: solid 1px #ffffff;
 	color: #FFFFFF;
}

#guide_net a[target="_blank"]:after {
     content: url(../common/img/icon_newwindow_white.png);
}


/* newbook_box
/////////////////////////////////////////////*/
#backnumber_box {
	width:1000px;
	margin:40px auto 100px;
	align-content: center;
	overflow:hidden;
}

#backnumber_box p {
	margin:0;
}

#backnumber_box ul {
	overflow: hidden;
	display: flex;
    flex-wrap: wrap;
}

#backnumber_box li {
	float:left;
	padding: 29px;
	border-right: 1px #e5e5e5 solid;
	border-bottom: 1px #e5e5e5 solid;
	box-sizing: border-box;
    width: 25%;
}
#backnumber_box li:nth-of-type(4n + 4){
	border-right: 0;
	}
#backnumber_box .bb_none{
	border-bottom: 0;
	}
#backnumber_box .mw205{
	display: inline-block;
	width: 102%;
	max-width: 205px;
	box-shadow: 2px 2px 5px rgba(0,0,0,.3);
	margin: 5px 0 10px;
	}
#backnumber_box dt {
	font-size:14px;
	color:#0099ff;
}

#backnumber_box dd {
	font-size:13px;
	line-height:1.25;
	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;
}

#backnumber_box dd span {
}

}