/* bookList */
#bookList ul { font-size: 0; }
#bookList ul li {position: relative;margin-bottom: 1px;width: calc((100% / 3) - 23px);display: inline-block;margin: 20px 10px;border: 1px solid #e4e4e4;}
#bookList ul li a.photo{background-size: cover;transition-duration: 1s;}
#bookList ul li h3 {position: relative;padding: 20px 20px;left: 0;bottom: 0;}
#bookList ul li h3 a {height: 70px;color: #000000;text-align: -webkit-match-parent;font-size: 16px;font-weight: 400;letter-spacing: .1em;-webkit-line-clamp: 2;}

/* album-info */
#album-info { display: flex; display: -moz-flex; display: -ms-flex; display: -o-flex; display: -webkit-flex; flex-wrap: wrap; -moz-flex-wrap: wrap; -ms-flex-wrap: wrap; -o-flex-wrap: wrap; -webkit-flex-wrap: wrap; }
#album-info::after { content: ''; flex-grow: 999999999; -moz-flex-grow: 999999999; -ms-flex-grow: 999999999; -o-flex-grow: 999999999; -webkit-flex-grow: 999999999; min-width: 200px; height: 0; }

/* bookBox */
#bookBox .wall {position: relative;overflow: hidden;display: block;}
#bookBox .wall-column {position: relative;float: left;width: 50%;display: block;box-sizing: border-box;}
#bookBox .wall-column .article {position: relative;margin: 15px;}
#bookBox .wall-column .album_box { box-shadow: 0 0 10px #c0c0c0; }
#bookBox .wall-column .article a { display: block; }
#bookBox .wall-column .article h3 { position: absolute; width: 100%; bottom: 0; left: 0; }
#bookBox .wall-column .article h3 a { margin: 10px; padding: 10px; background: rgba(255, 255, 255, .7); text-align: center; font-size: 18px; color: #444; }
#bookBox .wall-column {width: 100%;text-align: center;}
#bookBox .wall-column .album_box img {width: 100%;}

@media screen and (min-width: 1281px) {
	#bookList ul li:hover h3{background: #505050;}
	#bookList ul li:hover h3 a{ color: #fff}
	#bookList ul li:hover a.photo { filter: grayscale(100%);}
}
@media screen and (max-width: 1280px) {
	#bookList {padding: 10px 0 20px;}
	#bookBox .wall-column { width: 50%; }
}
@media screen and (max-width: 768px) {
	#bookList ul li{
    width: calc((100% / 2) - 24px);
}
	}
@media screen and (max-width: 500px) {
	#bookList ul li{width: calc((100% / 2) - 25px);}
	#bookBox .wall-column { width: 100%; }
}
@media screen and (max-width: 480px) {
	#bookList ul li{width: calc((100% / 1) - 25px);}
	#bookBox .wall-column { width: 100%; }
}