/*book*/
#articleBox{padding: 0 25px;}


.book-content{display: flex;flex-wrap: wrap;}
.book-item{width: 30%;position: relative;overflow: hidden;margin: 0 1.58% 30px;}
.book-item a.photo{width: 100%;background-size: cover;filter: brightness(0.7);transition: ease .3s;display: block;}
.book-item:hover a.photo{filter: brightness(1);transform: scale(1.1);}
.book-item .info{width: 100%;padding-right: 30px; padding-left: 15px; position: absolute;left: 50%;top: 50%;transform: translate(-50%,-50%);text-align: center;}
.book-item .info::after{content: "";position: absolute;right: 0px;top: 50%;transform: translateY(-50%);width: 20px;height: 2px;background: yellow;}
.book-item .info h3{text-align: right;}
.book-item .info .title{color: #fff;font-size: 28px;letter-spacing: 2px;line-height: 1.1;text-align: right;-webkit-line-clamp: 1;}
.book-item .info .bookline{display: block;width: 100%;height: 1px;background: rgba(238, 238, 238, 0.7);margin: 20px 0px;}
.book-item .info .btn{width: 100%; color: #fff;letter-spacing: 2px;transition: ease .3s;font-weight: bold;display: inline-block;margin:0px;}
.book-item:hover .info .btn{letter-spacing: 6px;}

/* 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; }

/* album-info */
#album-info #bookBox .wall-column { width: calc(100% / 3); }
#bookBox .wall-column .album_box img { width: 100%; }




@media screen and (max-width: 1280px) {
	#album-info #bookBox .wall-column { width: 50%; }
	.book-item .info .title{font-size: 24px;}
}

@media screen and (max-width: 1024px){
	#articleBox{padding: 0px;}
}


@media screen and (max-width: 768px){
	.book-item{width: 46%;}
	.book-item .info .title{font-size: 20px;}
}
@media screen and (max-width: 640px) {
	#bookBox .wall-column , #album-info #bookBox .wall-column { width: 100%; }
}
@media screen and (max-width: 580px){
	.book-item{width: 100%;}
}