@charset "utf-8";
/* CSS Document */

/*---------フェードイン用----------*/
.fadein {
  opacity: 0;
  visibility: hidden;
  transition: all 0.6s;
  transform: translateY(50px);
}

.is-active {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}


/*---------フォント----------*/
.crimson-text-regular {
  font-family: "Crimson Text", serif;
  font-weight: 400;
  font-style: normal;
}

.crimson-text-semibold {
  font-family: "Crimson Text", serif;
  font-weight: 600;
  font-style: normal;
}

.crimson-text-bold {
  font-family: "Crimson Text", serif;
  font-weight: 700;
  font-style: normal;
}

.noto-sans-jp--bold {
  font-family: "Noto Sans JP", sans-serif;
  font-optical-sizing: auto;
  font-weight: 500;
  font-style: normal;
}

.noto-serif-jp--regular {
  font-family: "Noto Serif JP", serif;
  font-optical-sizing: auto;
  font-weight: 400;
  font-style: normal;
}

.noto-serif-jp--semibold {
  font-family: "Noto Serif JP", serif;
  font-optical-sizing: auto;
  font-weight: 500;
  font-style: normal;
}

.noto-serif-jp--bold {
  font-family: "Noto Serif JP", serif;
  font-optical-sizing: auto;
  font-weight: 600;
  font-style: normal;
}


/*---------基本スタイル設定----------*/
* {
  box-sizing: border-box;
}

html { 
	scroll-behavior: smooth;
	}

body {
    font-family:"Yu Gothic Medium", "游ゴシック Medium", YuGothic, "游ゴシック体", "ヒラギノ角ゴ Pro W3", "メイリオ", sans-serif;
	background: #FEFCF7;
    margin: 0;
	overflow-x: hidden;
}

a{
	text-decoration: none;
}

a:hover{	
	opacity: 70%;
	transition: 0.3s;
	cursor: pointer;
}

ul{
	padding: 0;
}

li{
	list-style: none;
}

.bold{
	font-weight: 600;
}

.sp, .sp_inline{
	display: none !important;
}

.marker{
	background: linear-gradient(transparent 50%, #e6cba099 50%);
}

@media screen and (max-width: 767px) {
	.pc{
		display: none !important;
	}
	.sp{
		display: block !important;
	}
	.sp_inline{
		display: inline !important;
	}
	
	body {
	    font-family: "Noto Sans JP", sans-serif;
		letter-spacing: 0.5px;
	}
	
	h2, h3, h4, b{
		font-weight: 600;
	}
	
	p{
		line-height: 1.7;
	}
}


/*-----------------------*/

section{
	padding: 60px 0;
}

h2{
	margin: 0;
	font-size: 32px;
	letter-spacing: 0.5px;
}

h2 span{
	font-size: 24px;
}


p{
	color: #1f110f;
}

@media screen and (max-width: 767px) {
		section{
		padding: 40px 30px;
	}
		h2{
			font-size: 24px;
	}
		h2 span{
			font-size: 16px;
	}
}



/*---------header----------*/

header{
	display: flex;
	justify-content: space-between;
    align-items: center;
	width: 100%;
	position: fixed;
	left: 0;
	top: 0;
	background: #fffdf9;
	z-index: 2;
	padding: 16px 50px;
	box-shadow: 0 3px 6px #0000001a;
}

header a{
	color: #934848;
}

header a:hover{
	color: #B95959;
	opacity: 100%;
}

.header_title{
	font-size: 24px;
}


@media screen and (max-width: 767px) {
		header{
			padding: 10px 16px;
		}
		.header_title{
			font-size: 18px;
	}
}

#nav-menu{
	font-size: 15px;
}

#nav-menu ul{
  	display: flex;
    margin: 0 auto;
    justify-content: flex-end;
    align-items: center;
}

#nav-menu ul a{
	display: block;
	position: relative;
	margin: 0 0 0 50px;
}

#nav-menu ul .menu_relateds{
	display: flex;
    align-items: center;
    column-gap: 4px;
    color: #060644;
}

.hamburger {
  display: none;
  flex-direction: column;
  cursor: pointer;
}

@media screen and (max-width: 1334px) {
	  /* ハンバーガー出す */
	  #hamburger {
		display: flex;
		flex-direction: column;
		gap: 4px;
		cursor: pointer;
		position: absolute;
		top: 16px;
		right: 16px;
		z-index: 1000;
		width: 36px;
		height: 36px;
		align-items: center;
		padding-top: 10px;
	  }

	  #hamburger span {
		width: 18px;
		height: 2px;
		background: #934848;
		border-radius: 20px;
		transition: 0.3s;
	  }

	  /* 初期状態はメニュー隠す */
	  #nav-menu {
		position: fixed;
		top: 0;
		right: -80%;
		width: 50%;
		height: 100vh;
		background: #fffdf9;
		transition: right 0.3s ease;
		padding-top: 80px;
		z-index: 999;
	  }

	  /* 表示時 */
	  #nav-menu.active {
		right: 0;
	  }

	  #nav-menu ul {
		display: flex;
		flex-direction: column;
		padding: 20px;
		gap: 8px;
	  }

	  #nav-menu ul li a {
		display: block;
		padding: 10px 0;
		margin: 0;
	  }

		#nav-menu ul a:last-of-type{
		padding: 10px 0;
	}
}

@media screen and (max-width: 767px) {
	#hamburger {
		top: 6px;
	}
	
	#nav-menu{
		font-size: 14px;
	}
}




li.header_cv_btn a{
	font-size: 15px;
    padding: 10px 20px !important;
}

li.header_cv_btn a:hover{
	color: #fff;
}

@media screen and (max-width: 767px) {
	li.header_cv_btn a{
		padding: 8px 20px !important;
		border-radius: 20px;
		font-size: 14px;
		margin: 10px 0 0 0 !important;
		display: block !important;
	}
	
	li.header_cv_btn a img{
		display: block;
    	margin: 0 auto 8px;
    	width: 30px;
	}
}


/*---------fv----------*/

#fv{
	max-width: 100%;
	padding: 60px 0;
    margin: 70px 0 0 0;
	background: linear-gradient(180deg,
    rgba(254, 252, 247, 1) 0%, rgba(254, 252, 247, 0.8) 33%, 
	rgba(254, 252, 247, 0.6) 57%, rgba(219, 198, 167, 0.4) 100%);
}

.fv_wrapper{
    width: 1100px;
	max-width: 90%;
	margin: 0 auto;
	position: relative;
}

.fv_copy{
	font-weight: 600;
	font-size: 26px;
	margin: 0;
	text-align: center;
	color: #934848;
	letter-spacing: 0.5px;
}

.fv_wrapper img{
	width: 100%;
	height: auto;
	display: block;
}

.fv_title-wrapper{
	transform: translateY(-50px);
}

.fv_wrapper h1{
	text-shadow:
    /* --- ここから：白いフチ（3px） --- */
    2px  2px 0px #ffffff,
   -2px -2px 0px #ffffff,
   -2px  2px 0px #ffffff,
    2px -2px 0px #ffffff,
    2px  0px 0px #ffffff,
   -2px  0px 0px #ffffff,
    0px  2px 0px #ffffff,
    0px -2px 0px #ffffff,
    /* --- ここから：ドロップシャドウ --- */
    0px  0px 20px #fff;
}

.fv_title-wrapper h1{
	margin: 0;
	font-size: 55px;
	text-align: center;
	color: #934848;
}

.fv_title-wrapper h1 span{
	font-size: 95px;
	margin-left: 10px;
}

.fv_diary-date{
	text-align: center;
    width: 170px;
    position: absolute;
    color: #fff;
    font-weight: 600;
    background: #37376e;
    border-radius: 100%;
    line-height: 1.2;
    font-size: 23px;
    height: 170px;
    align-content: center;
    border: 2px solid #fff;
    bottom: 50px;
    right: 25px;
}

@media screen and (max-width: 1000px) {
	.fv_title-wrapper h1{
		margin: 0 0 0 50px;
    	font-size: 50px;
    	text-align: left;
	}
	
	.fv_title-wrapper h1 span{
		font-size: 76px;
	}
}


@media screen and (max-width: 767px) {
	#fv{
		margin: 46px 0 0 0;
		padding: 30px 0;
		}
	
	.fv_copy{
		font-weight: 500;
		font-size: 17px;
		}
	
	.fv_title-wrapper{
	    transform: none;
	}
	
	.fv_title-wrapper h1{
		margin: 0;
		font-size: 32px;
		text-align: center;
	}

	.fv_title-wrapper h1 span{
		font-size: 44px;
	}
	
	.fv_diary-date{
			font-size: 12px;
			width: 90px;
			height: 90px;
			bottom: 60px;
			right: 0;
	}
}


/*---------about----------*/
#about h2{
	color:#934848;
	text-align: center;
}

#about p{
	margin: 40px auto 0;
	text-align: center;
	font-weight: 600;
	line-height: 2.5;
	font-size: 18px;
	letter-spacing: 0.5px;
}

@media screen and (max-width: 767px) {
	#about p{
	    text-align: left;
		line-height: 1.7;
    	font-size: 14px;
	}
}

	
/*---------product----------*/
.product_wrapper{
	display: flex;
	justify-content: center;
    align-items: center;
	column-gap: 50px;
}

.product_wrapper img{
	width: 230px;
	height: auto;
}

.product_wrapper div .product_title{
	font-size: 20px;
	font-weight: 600;
	margin: 0 0 8px 0;
	color:#934848;
}

.product_wrapper div .product_price{
	font-size: 18px;
	margin: 0 0 36px 0;
}

.cv_btn{
	background: #934848;
	color: #fff;
	font-weight: 600;
	border: 1px solid #712727;
	border-bottom: 3px solid #712727;
	font-size: 16px;
	display: flex !important;
	column-gap: 8px;
	align-items: center;
    padding: 12px 20px;
	border-radius: 100px;
	width: fit-content;
}

.cv_btn img{
	width: 22px;
	height: auto;
}

.cv_btn:hover{
	background: #B95959;
	border-bottom: 3px solid #B95959;
}

@media screen and (max-width: 767px) {
	.product_wrapper{
		display: block;
	}

	.product_wrapper img{
		width: 150px;
   		margin: 0 auto;
    	display: block;
	}

	.product_wrapper div .product_title{
		font-size: 18px;
		text-align: center;
		margin: 10px 0;
	}

	.product_wrapper div .product_price{
		font-size: 16px;
		text-align: center;
		margin: 0 0 10px 0;
	}

	.cv_btn{
		padding: 12px 20px !important;
        text-align: center;
        line-height: 1.4;
        font-size: 14px;
        margin: 0 auto;
	}
	
	.cv_btn img{
		width: 22px;
		height: auto;
	}
}


/*---------product_01----------*/
#product_01{
	padding-top: 0;
}



/*---------features_summary----------*/
#features_summary{
	background:#f9f3ea;
}

.features_summary_bg{
	width: 80%;
	margin: 0 auto;
}

.features_summary_wrapper ul {
    display: flex;
    column-gap: 50px;
    justify-content: center;
    margin: 50px auto 0;
}

.features_summary_wrapper ul li{
	background: #fff;
    border-radius: 16px;
    box-shadow: 2px 2px 8px #00000033;
    display: flex;
}

.features_summary_wrapper ul li a{
	display: flex;
    flex-direction: column;
    width: 100%;
    padding: 22px 32px 28px;
}

.features_summary_wrapper h3{
	text-align: center;
	color: #934848;
	font-size: 24px;
	margin: 0;
	letter-spacing: 0.5px;
}

.features_summary_wrapper h3 .features_sum_number{
	font-size: 28px;
}

.features_summary_wrapper h3 .features_sum_subtitle{
	font-size: 18px;
}

.features_summary_wrapper img{
	height: 60px;
	width: fit-content;
	margin: 20px auto 0;
}



@media screen and (max-width: 767px) {	
	.features_summary_bg{
		width: 100%;
	}
	
	.features_summary_wrapper ul {
		display: block;
		margin: 40px auto 0;
	}
	
	.features_summary_wrapper ul li{
		margin-bottom: 20px;
	}
	
	.features_summary_wrapper ul li:last-of-type{
		margin-bottom: 0;
	}

	.features_summary_wrapper ul li a{
		padding: 20px 30px;
	}
	
	.features_summary_wrapper h3{
		font-size: 22px;
	}
	
	.features_summary_wrapper h3 .features_sum_subtitle{
		font-size: 16px;
	}
	
	.features_summary_wrapper img{
		height: 45px;
		margin: 12px auto 0;
	}
}

/*---------feature----------*/

.feature{
	background: #fff;
	box-shadow: inset 0 0 10px #00000014;
}

.feature_bg{
	width: 80%;
	margin: 0 auto;
}

.feature h2{
	color: #934848;
}

.feature img{
	width: 83%;
    height: auto;
    display: block;
    margin: 48px auto;
}

.feature p{
	font-size: 18px;
	line-height: 2.4;
	letter-spacing: 0.5px;
}


@media screen and (max-width: 767px) {
	.feature_bg{
		width: 100%;
	}

	.feature img{
		width: 100%;
		margin: 32px auto;
	}

	.feature p{
		font-size: 14px;
	}
}


/*---------furoku----------*/
.furoku-title{
	display: flex;
	align-items: flex-end;
	column-gap: 30px;
	margin: 70px 0 20px 0;
}

.furoku-title h3{
	font-size: 24px;
	margin: 0;
}

.furoku-title p{
	font-size: 14px;
	margin: 0;
}

#feature_02 summary{
	display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 30px 15px 20px;
    font-weight: bold;
    font-size: 20px;
    color: #934848;
    cursor: pointer;
    background: #fefcf7;
    border-bottom: 1px solid #934848;
	box-shadow: 0 3px 4px #00000033;
	margin: 0 0 10px 0;
}

#feature_02 summary h4{
	margin: 0;
	display: flex;
    align-items: end;
    column-gap: 24px;
}

#feature_02 summary h4 span{
	font-size: 14px;
	color: #1f110f;
}

#feature_02 summary::after {
	content: "＋";
	font-size: 20px;
	color: #934848;
	font-weight: bold;
}

#feature_02 details[open] summary::after {
	content: "－";
}

#feature_02 summary:hover{
	opacity: 70%;
}

.furoku-wrapper{
    margin: 0 0 60px 0;
}

.furoku-wrapper p{
	margin: 32px 0 20px 0;
}

.furoku-wrapper div{
	display: flex;
    flex-wrap: wrap;
}

.furoku-wrapper div img{
	width: 47%;
	min-width: 450px;
    height: auto;
    margin: 0;
}


#feature_02 details[open] .furoku-wrapper {
	animation: accordionSlide 0.5s;
	overflow: hidden;
}

@keyframes accordionSlide {
	0% {
		max-height: 0;
		padding-top: 0; /* カクつきを防ぐため、上の余白も0からスタート */
		opacity: 0;     /* 開き始めの文字の詰まりを綺麗に見せるため透明度も少し入れます */
	}
	100% {
		max-height: 150px; /* ★リストの実際の高さより「少し大きい数値」を指定します */
		padding-top: 20px; /* 元の余白（20px）に戻す */
		opacity: 1;
	}
	}


@media screen and (max-width: 767px) {
	.furoku-title{
		display: block;
    	margin: 40px 0 20px 0;
	}

	.furoku-title h3{
		font-size: 20px;
	}

	.furoku-title p{
		font-size: 12px;
		margin: 5px 0 0 0;
	}

	#feature_02 summary{
		padding: 10px;
		font-size: 16px;
	}

	#feature_02 summary h4{
		column-gap: 24px;
	}

	#feature_02 summary h4 span{
		font-size: 12px;
	}

	#feature_02 summary::after {
		font-size: 16px;
	}

	.furoku-wrapper{
		margin: 0 0 40px 0;
	}

	.furoku-wrapper p{
		margin: 20px 0;
	}

	.furoku-wrapper div img{
		width: 100%;
		min-width: 200px;
	}
}


/*---------howto----------*/

#howto{
	background: #f9f3ea;
	box-shadow: inset 0 0 10px #00000014;
}

.howto_bg{
	width: 80%;
	margin: 0 auto;
}

#howto p{
	font-size: 18px;
	line-height: 2.2;
	letter-spacing: 0.5px;
}

.howto_intro{
	margin: 50px 0;
}

.howto_content ul{
	margin: 0 auto;
}

.howto_content ul li{
	background: #fff;
	padding: 30px 40px;
	border-radius: 16px;
	box-shadow: 2px 2px 8px #00000030;
	display: block;
    margin-bottom: 30px;
}

.howto_content ul li:last-of-type{
	margin: 0;
}

.howto_content ul li h3{
	margin: 0;
	font-size: 20px;
	display: flex;
	align-items: center;
	column-gap: 10px;
	color: #934848;
}

.howto_content ul li h3 img{
	width: 30px;
	height: auto;
}

.howto_content ul li div{
	display: flex;
	align-items: center;
	margin: 20px 0 0 0;
}

.howto_content ul li div img{
	width: 210px;
	height: auto;
}


@media screen and (max-width: 767px) {
	.howto_bg{
		width: 100%;
	}

	#howto p{
		font-size: 14px;
	}

	.howto_intro{
		margin: 40px 0;
	}

	.howto_content ul li{
		padding: 30px 20px;
		margin-bottom: 20px;
	}

	.howto_content ul li h3{
		font-size: 15px;
		column-gap: 5px;
	}

	.howto_content ul li h3 img{
		width: 26px;
	}

	.howto_content ul li div{
		display: block;
		margin: 16px 0 0 0;
	}

	.howto_content ul li div img{
		width: 180px;
		margin: 0 auto;
        display: block;
	}
}

/*---------product_02----------*/
#product_02 > p{
	text-align: center;
    font-weight: 600;
    font-size: 24px;
    margin: 0 0 40px;
	letter-spacing: 0.5px;
}

@media screen and (max-width: 767px) {
	#product_02 > p{
		font-size: 18px;
		margin: 0 0 20px;
	}
}

/*---------related_books----------*/
#related_books{
	background: #fffefc;
	box-shadow: inset 0 0 10px #00000014;
}

.related_books_bg{
	width: 80%;
	margin: 0 auto;
}

#related_books h2{
	color: #060644;
	margin-bottom: 50px;
}

.related_books_container{
	display: flex;
	flex-wrap: wrap;
	column-gap: 50px;
}


.related_books_content{
    width: 100%;
}

.related_books_content_half{
	width: 47%;
}

.related_books_content h3{
	color: #060644;
	font-size: 20px;
	padding: 15px 20px;
	background: #fefcf7;
	border-bottom: 1px solid #060644;
	margin: 0 0 40px 0;
	box-shadow: 0 3px 4px #00000033;
	letter-spacing: 0.5px;
}

.related_books_content ul{
	margin: 0;
	display: flex;
	flex-wrap: wrap;
	column-gap: 70px;
}

.related_books_content_half ul{
	flex-wrap: nowrap;
}

.related_books_content li{
	width: 190px;
    margin: 0 0 70px 0;
	display: flex;
    flex-direction: column;
	justify-content: space-between;
	position: relative;
}

.related_books_content li.new::after{
	content: "";
	background: url(../img/icon_new.webp);
	background-size: contain;
	position: absolute;
	top: -5px;
	right: -20px;
	display: block;
	width: 40px;
	height: 40px;
}

.related_books_img{
	width: auto;
	height: 200px;
	margin: 0 auto;
    display: block;
	box-shadow: 2px 2px 6px #00000033;
}

.related_books_content h4{
	font-size: 16px;
	margin: 20px 0;
	letter-spacing: 0.5px;
}

.related_books_content h4 span{
	display: block;
	margin: 10px 0 0 0;
	font-size: 12px;
	font-weight: normal;
}

.cv_btn_relateds{
	font-size: 15px;
	color: #060644;
	padding: 8px 20px;
	background: #fffefc;
	border: 1px solid #060644;
    border-bottom: 3px solid #060644;
	margin: 0 auto;
}

.cv_btn_relateds:hover{
	background: #f1f6ff;
	border-bottom: 3px solid #060644;
}


.related_books_bnr_area{
    margin: 90px 0 0 0;
}

.related_books_bnr_area p{
    text-align: center;
    font-size: 18px;
    letter-spacing: 0.5px;
    margin: 20px auto;
}

.related_books_bnr{
	display: block;
    margin: 0 auto;
    width: 320px;
    height: auto;
    border-radius: 6px;
    box-shadow: 2px 2px 6px #0000003b;
    border: 1px solid #abd3b3;
}



@media screen and (max-width: 1045px) {
	.related_books_content_half{
		width: 46%;
	}
	
	.related_books_content ul{
	column-gap: 40px;
	}
	
	.related_books_content li{
		width: 150px;
	}
	
	.related_books_img{
		height: 180px;
	}
	
	.cv_btn_relateds{
		font-size: 13px;
	}
}

@media screen and (max-width: 790px) {
	.related_books_bg{
		width: 100%;
	}
	
	#related_books h2{
		margin-bottom: 40px;
	}
	
	.related_books_content_half{
		width: 100%;
	}

	.related_books_content h3{
		font-size: 16px;
		padding: 10px;
		margin: 0 0 26px 0;
	}

	.related_books_content ul{
		column-gap: 24px;
		justify-content: center;
	}

	.related_books_content li{
		width: 140px;
		margin: 0 0 40px 0;
	}
	
	.related_books_content li.new::after{
	right: -4px;
	width: 32px;
	height: 32px;
}

	.related_books_img{
		height: 160px;
	}

	.related_books_content h4{
		font-size: 13px;
		margin: 14px 0;
	}

	.cv_btn_relateds{
		font-size: 13px;
		padding: 8px 12px !important;
		column-gap: 4px;
	}
	
	.cv_btn_relateds img{
		width: 18px;
	}
	
	.related_books_bnr_area{
    	margin: 0;
	}
	
	.related_books_bnr_area p{
		font-size: 14px;
	}
	
	.related_books_bnr{
		width: 100%;
	}
}

/*---------footer----------*/
footer{
    height: auto;
}

.footer_wrapper{
	display: flex;
}

.footer_logo_area{
	width: 30%;
    background: #fff;
    padding: 40px 56px;
}

.footer_logo_area img{
	width: 200px;
	height: auto;
	max-width: 100%;
}

.copyright{
	font-size: 12px;
    margin: 40px 0 0 0;
}


.footer_link_area{
    width: 75%;
	background: #934848;
	display: flex;
	justify-content: flex-end;
	align-items: center;
	padding: 40px 56px;
}


.footer_link_area a{
	color: #fff;
	display: block;
	font-size: 16px;
	margin: 10px 0;
}

@media screen and (max-width: 767px) {
	.footer_logo_area{
		width: 20%;
		padding: 25px 0;
	}

	.footer_logo_area img{
		width: 32px;
		margin: 0 auto;
	}

	.copyright{
		font-size: 11px;
        margin: 20px 0 0 0;
		color: #fff;
	}

	.footer_link_area{
		width: 80%;
		display: block;
		padding: 20px;
	}

	.footer_link_area a{
		color: #fff;
		display: block;
		font-size: 14px;
		margin: 10px 0;
	}
}