@media screen and (max-width : 767px){
	.mainvisual-top {
		background-image:url(../images/top/mainvisual-top-sp.webp);
		background-size: cover;
	}
	.mainvisual-maincopy.mainvisual-maincopy-top {
		padding-top:20vw;
		width:60vw;
	}
	.btn-profile-top {
		margin-bottom:12vw;
	}
	.mainvisual-maincopy.mainvisual-maincopy-top img {
		width:auto;
		height:16vw;
	}
}
@media screen and (min-width : 768px){
	.mainvisual-top {
		background-image:url(../images/top/mainvisual-top.jpg);
		background-image:url(../images/top/mainvisual-top.webp);
		background-size: cover;
	}
	.mainvisual-maincopy.mainvisual-maincopy-top {
		padding-top:105px;
	}
	.btn-profile-top {
		margin-bottom:80px;
	}
}
.top-book-pic {
	position: relative;
	z-index: 10;
}
.top-book-pic img {
	display: block;
	margin-left:auto;
	margin-right:auto;
}
.top-book-txt {
	position: relative;
	z-index: 20;
	background:#ffffff;
	border-radius:8px;
}
.top-book-txt h3 {
	color:var(--color-red);
	font-weight:700;
	line-height:150%;
	padding-bottom:0.5em;
}
.top-book-link {
	display:grid;
}
.top-book-link a {
	display:block;
	text-align: center;
	color:#ffffff;
	font-weight:700;
	border-radius: 4px;
	letter-spacing: 0;
}
.top-book-link a:hover {
	opacity: 0.5;
}
.top-book-amazon {background:#000000;}
.top-book-honto {background:#0085cd;}
.top-book-honyaclub {background:#00418d;}
.top-book-kinokuniya {background:#004098;}
.top-book-sevennet {background:#ff7c24;}
.top-book-rakuten {background:#bf0000;}
.top-book-ehon {background:#1db2bf;}
.top-book-yodobashi {background:#cd000f;}
.top-book-hmv{background:#dd1957;}
@media screen and (max-width : 767px){
	.top-section-2 {
		padding-bottom:4vw;
	}
	.top-book-grid {
		margin-bottom:8vw;
	}
	.top-book-pic {
		padding-top:4vw;
		padding-bottom:8vw;
	}
	.top-book-txt {
		padding:5vw;
	}
	.top-book-txt:before {
		content: "";
		position: absolute;
		top: -7vw;
		left: 50%;
		margin-left: -3vw;
		border: 3vw solid transparent;
		border-bottom: 5vw solid #ffffff;
	}
	.top-book-txt h3 {
		font-size:var(--font-sp-large);
	}
	.top-book-link {
		grid-template-columns: repeat(2, 1fr);
		grid-column-gap: 3vw;
		grid-row-gap: 3vw;
	}
	.top-book-link a {
		height:10vw;
		line-height:10vw;
	}
}
@media screen and (min-width : 768px){
	.top-section-2 {
		padding-bottom:32px;
	}
	.top-book-grid {
		display: grid;
		-webkit-box-align: center;
		-ms-flex-align: center;
		align-items: center;
		margin-bottom:48px;
	}
	.top-book-grid-left {
		grid-template-columns: 1fr 2fr;
	}
	.top-book-grid-right {
		grid-template-columns: 2fr 1fr;
	}
	.top-book-pic {
		background-image:url(../images/top/bg-book.svg);
		background-repeat: no-repeat;
		background-size:auto 100%;
		background-position: center center;
		min-height:290px;
	}
	.top-book-grid-right .top-book-pic {
		grid-area: 1 / 2 / 2 / 3;
	}
	.top-book-pic img {
		margin-top:50px;
	}
	.top-book-txt {
		padding:20px;
	}
	.top-book-grid-right .top-book-txt {
		grid-area: 1 / 1 / 2 / 2;
	}
	.top-book-grid-left .top-book-txt:before {
		content: "";
		position: absolute;
		z-index: 20;
		top: 50%;
		left: -80px;
		margin-top: -30px;
		border: 30px solid transparent;
		border-right: 60px solid #ffffff;
	}
	.top-book-grid-right .top-book-txt:before {
		content: "";
		position: absolute;
		z-index: 20;
		top: 50%;
		right: -80px;
		margin-top: -30px;
		border: 30px solid transparent;
		border-left: 60px solid #ffffff;
	}
	.top-book-txt h3 {
		font-size:var(--font-pc-x-large);
	}
	.top-book-link a {
		font-size:var(--font-pc-small);
		height:40px;
		line-height:40px;
	}
}
@media screen and (min-width : 768px) and (max-width : 959px){
	.top-book-link {
		grid-template-columns: repeat(4, 1fr);
		grid-column-gap: 15px;
		grid-row-gap: 15px;
	}
}
@media screen and (min-width : 960px){
	.top-book-link {
		grid-template-columns: repeat(5, 1fr);
		grid-column-gap: 15px;
		grid-row-gap: 15px;
	}
}
.top-news-tt h2 {
	text-align: center;
	line-height:150%;
	font-weight:700;
}
.top-news-tt img {
	display:block;
	margin:10px auto;
}
.top-news-content {
	position: relative;
	z-index: 10;
}
@media screen and (max-width : 767px){
	.top-news-grid {
		padding-top:8vw;
		padding-bottom:8vw;
	}
	.top-news-content {
		padding:5vw;
		background-color:var(--color-gray);
		border-radius:8px;
		margin-top:6vw;
	}
}
@media screen and (min-width : 768px){
	.top-news-grid {
		display: grid;
		grid-template-columns: 1fr 2fr;
		-webkit-box-align: center;
		-ms-flex-align: center;
		align-items: center;
		padding-top:48px;
		padding-bottom:48px;
	}
	.top-news-tt h2 {
		font-size:var(--font-pc-large);
	}
	.top-news-content {
		padding:30px;
		background-color:var(--color-gray);
		border-radius:8px;
	}
	.top-news-content:before {
		content: "";
		position: absolute;
		z-index: 20;
		top: 50%;
		left: -80px;
		margin-top: -30px;
		border: 30px solid transparent;
		border-right: 60px solid var(--color-gray);
	}
}
#rss-feed .rss-item {
	padding-top:0.25em;
	padding-bottom:0.25em;
}
#rss-feed .rss-item a {
	line-height:150%;
}