@charset "utf-8";
/* CSS Document */
/*--------------------------------------------------------------
ヘッダー
--------------------------------------------------------------*/
.header{
position: fixed;
top: 0;
left: 0;
display: flex;
width: 100%;
height: 110px;
z-index: 10;
background-color: transparent;
opacity: 1;
transition: transform 0.5s ease-in-out, background 0.5s ease-in-out;
}
.head__inner{
display: flex;
justify-content: space-between;
align-items: center;
width: 100%;
max-width: 1400px;
height: 100%;
margin: 0 auto;
padding: 0 1rem;
}
/* ロゴ */
.head__logo {
max-width: 166.5px;
opacity: 0;
transition: opacity 0.5s ease-in-out;
}
.head__logo a {
display: block;
width: 100%;
height: 100%;
}
.head__logo img {max-height: 65px; width: 200px;}
.header.scroll-nav .logo, .header.scroll-nav ul li a {color: var(--white);}

/* FV以降で変化 */
.header.scroll-nav, .cont .header {
height: 100px;
padding-top: 10px;
background: var(--gradation-2tone);
transform: translateY(-10px);
}
.header:not(.scroll-nav) {transform: translateY(0);}
.cont .header {transform: translateY(-10px);}
.head__logo.scroll-nav, .cont .head__logo {opacity: 1;}
@media screen and (max-width: 1080px) {
.header, .header.scroll-nav, .cont .header {height: 90px;}
.head__logo {max-width: 141px;}
.head__logo img {max-height: 55px;}
}
@media screen and (max-width: 480px) {
.header, .header.scroll-nav, .cont .header {height: 70px;}
.head__logo {max-width: 102.5px;}
.head__logo img {max-height: 40px;}
.head__inner{justify-content: flex-start;}
}

.cont #wrap{padding-top: 100px;}
@media screen and (max-width: 1080px) {
.cont #wrap{padding-top: 90px;}
}
@media screen and (max-width: 480px) {
.cont #wrap{padding-top: 70px;}
}

/* ナビゲーション
------------------------------------------------------------*/
.navi{
display: flex;
align-items: center;
gap: 1em;
text-align: center;
margin: 0;
}
.navi a{
display: block;
width: 100%;
height: 100%;
margin: 0;
color: var(--white);
text-align: center;
font-size: 0.6875rem;
font-weight: bold;
letter-spacing: 0.4em;
line-height: 1.4;
text-decoration: none;
transition: 0.3s;
}
.navi a span:not(.navi__line){
display: block;
margin: 0 0 0.5em 0;
padding: 0 0.2em 0.3em;
font-family: Futura, 'Century Gothic', YuGothic, 'Hiragino Kaku Gothic ProN', 'Yu Gothic', Meiryo, sans-serif;
font-size: 0.875rem;
font-weight: 600;
letter-spacing: 0.2em;
border-bottom: 1px dashed;
}

.navi a:hover{opacity: 0.7;}

.navi__btn a{
padding: 1em 0.8em;
border: 0.5px solid var(--white);;
border-radius: 5px;
font-size: 0.75rem;
}
.navi a .navi__line{
display: block;
margin: 0;
margin-top: 0.2em;
font-size: 0.9em;
letter-spacing: 0.2em;
}
.header.scroll-nav .navi__btn a:hover, .navi__btn a:hover{
background-color: var(--white);
color: var(--black);
opacity: 1;
}

@media screen and (max-width: 1080px) {
.navi{gap: 0.5em;}
.navi a{
display: block;
font-size: 0.5625rem;
}
.navi a span{
margin: 0 0 0.5em 0;
padding: 0 0.2em 0.3em;
font-size: 0.75rem;
}
.navi__btn a{
padding: 0.8em 0.8em;
font-size: 0.7rem;
}
}
@media screen and (max-width: 885px) {
.navi {display: none;}
}

/* トグルメニュー */
.pure-toggle-label {
display: flex;
align-items: center;
justify-content: center;
position: relative;
top: 3px;
color: var(--white);
border: none;
border-radius: 0;
z-index: 15;
}
.pure-toggle-label .pure-toggle-icon, .pure-toggle-label .pure-toggle-icon:before, .pure-toggle-label .pure-toggle-icon:after {
height: 2px;
background: var(--white) !important;
}
.pure-toggle-label .pure-toggle-icon:before {
transform: translate3d(-50%, -12px, 0);
-webkit-transform: translate3d(-50%, -12px, 0);
}
.pure-toggle-label[data-toggle-label='right'] {
position: fixed;
right: 0;
}
.pure-toggle[data-toggle='left']:checked ~ .pure-toggle-label[data-toggle-label='left'] .pure-toggle-icon, .pure-toggle[data-toggle='right']:checked ~ .pure-toggle-label[data-toggle-label='right'] .pure-toggle-icon, .pure-toggle[data-toggle='top']:checked ~ .pure-toggle-label[data-toggle-label='top'] .pure-toggle-icon {
background-color: transparent !important;
}
.pure-toggle-label:hover {opacity: 0.7;}
.pure-toggle {display: none;}
.pure-toggle[data-toggle='right']:checked ~ .pure-overlay[data-overlay='right'] {
cursor: pointer;
right: 250px;
z-index: 11;
}
.pure-overlay {background-color: rgba(255,255,255,0.7);}

/* メニュー中身 */
.pure-drawer {
background-color: var(--brown);
max-width: 250px;
padding: 0.5em;
z-index: 13;
}
.pure-drawer ul {padding: 50px 0.5em 2em;}
.pure-drawer li a:hover {opacity: 0.7;}
@media screen and (max-width: 480px) {
.pure-drawer {width: 80%;}
}
@media screen and (min-width: 886px) {
.pure-toggle-label {display: none!important;}
}
@media screen and (max-width: 885px) {
.pure-toggle-labell {display: flex!important;}
}
@media screen and (max-width: 480px) {
.pure-toggle-label {top: 0px;}
.pure-toggle-label .pure-toggle-icon, .pure-toggle-label .pure-toggle-icon:before, .pure-toggle-label .pure-toggle-icon:after{
width: 30px;
}
}

/* ナビゲーション */
.drawer-navi li{border-bottom: 1px dashed var(--white);}
.drawer-navi a{
display: block;
width: 100%; 
height: 100%; 
margin: 0;
padding: 0.8em;
color: var(--white);
font-size: 0.6875rem;
font-weight: 700;
letter-spacing: 0.4em;
line-height: 1.4;
text-decoration: none;
transition: 0.3s;
}
.drawer-navi a span{
display: block;
padding: 0 0 0.3em;
font-family: Futura, 'Century Gothic', YuGothic, 'Hiragino Kaku Gothic ProN', 'Yu Gothic', Meiryo, sans-serif;
font-size: 0.875rem;
font-size: 0.6875rem;
font-weight: 400;
letter-spacing: 0.2em;
}
.drawer-navi a:hover{opacity: 0.7;}

/* ボタン */
.drawer-btn__wrap{
display: flex;
flex-direction: column;
justify-content: center;
}
.drawer__btn{
display: flex;
flex-direction: column;
gap: 1.2em;
margin-bottom: 0.5em;
padding: 0!important;
}
.drawer__btn a{
display: flex;
justify-content: center;
align-items: center;
flex-direction: column;
width: 100%;
max-width: 200px;
height: 100%;
margin: 0 auto;
padding: 0.7em 3em;
color: var(--black);
font-size: 0.75rem;
font-weight: 500;
line-height: 1.5;
letter-spacing: 0.5em;
border: 2px solid;
border-radius: 50px;
background: var(--white);
text-align: center;
text-decoration: none;
transition: 0.5s ease-in-out;
z-index: 0;
}
.drawer__btn a span{
display: block;
font-size: 0.8em;
letter-spacing: 0.2em;
font-weight: 400;
}
.drawer__btn a:hover {opacity: 0.7;}

/* SNS */
.drawer__sns{
display: flex;
justify-content: center;
gap:0.5em;
margin: 0;
padding: 0!important;
}
.drawer__sns a{
display: block;
width: 100%;
height: 100%;
padding: 0.5em;
color: var(--white);
line-height: 1;
}
.drawer__sns i{font-size: 1.5rem;}
.drawer__sns i.fa-instagram{font-size: 1.6rem;}
.drawer__sns a:hover{text-decoration: none;}

/*--------------------------------------------------------------
フッター
--------------------------------------------------------------*/
#footer.footer{
text-align: center;
padding: 2em 1em 2em;
background-color: var(--brown);
}
.foot__inner{
display: flex;
justify-content: space-between;
align-items: center;
max-width: 1400px;
margin: 0 auto;
}
#footer a {color: var(--white);}
.foot__logo_wrap{
display: flex;
flex-direction: column;
align-items: flex-start;
min-width: 300px;
}
/* ロゴ */
.foot__logo a img{max-width: 200px; width: 200px;}
/* コピーライト */
.footer__copyright {
margin: 0;
margin-top: 1em;
color: #fff;
font-family: Futura, 'Century Gothic', YuGothic, 'Hiragino Kaku Gothic ProN', 'Yu Gothic', Meiryo, sans-serif;
font-size: 0.65em;
letter-spacing: 0.05em;
line-height: 1.4;
text-align: left;
}

.foot__navi_wrap{width: calc(100% - 230px);}

/* SNS */
.foot__sns{
display: flex;
justify-content: flex-end;
gap: 0.2em;
margin: 0 0.5em 0.5em 0;
}
.foot__sns a{
display: block;
width: 100%;
height: 100%;
padding: 0.5em;
}
.foot__sns i{font-size: 1.5rem;}
.foot__sns i.fa-instagram{font-size: 1.6rem;}

/* ナビゲーション */
.foot__navi{
display: flex;
justify-content: flex-end;
align-items: center;
flex-wrap: wrap;
gap: 0.5em 0;
margin-bottom: 0;
}
.foot__navi li{
margin-left: -1px;
padding: 0 1em;
border-right: 1px solid var(--white);
border-left: 1px solid var(--white);
text-align: center;
font-size: clamp(0.625rem, 0.4464rem + 0.6349vw, 0.875rem);
font-size: clamp(0.625rem, 0.525rem + 0.3333vw, 0.75rem);
letter-spacing: 0.2em;
}

@media screen and (max-width: 767px) {
.foot__logo_wrap{min-width: 260px;}
.foot__logo a img{max-width: 170px;}
}
@media screen and (max-width: 640px) {
.foot__inner {
flex-direction: column-reverse;
gap: 1.5em;
}
.foot__logo_wrap{align-items: center;}
.footer__copyright {
margin-top: 0.8em;
text-align: center;
}

.foot__navi_wrap{width: 100%;}
.foot__logo a img{max-width: 150px;}
.foot__sns {justify-content: center;}
.foot__navi {justify-content: center;}
}


/*--------------------------------------------------------------
本の区切り線
--------------------------------------------------------------*/
.book-line__wrap{
position: relative;
overflow: inherit;
overflow-x: clip;
}
#fv .book-line__wrap{position: initial;}
.shiori{
position: absolute;
top: -110px;
left: 70%;
z-index: -1;
transform: rotate(15deg);
}
.shiori img{width: 50px;}

.book-line{
position: absolute;
left: -10%;
bottom: -1px;
width: 120%;
}

@media screen and (min-width: 768px) {
.book-bottom .book-line{top: 0;}
}
@media screen and (max-width: 767px) {
.shiori{top: -95px;}
.shiori img{width: 40px;}
}
@media screen and (max-width: 480px) {
.shiori{top: -78px;}
.shiori img{width: 35px;}
}

/*--------------------------------------------------------------
ノート風下線
--------------------------------------------------------------*/
/*.campus {position: relative;}
.campus .line {background: linear-gradient(to right, white 0%, white 37.5%, rgba(255, 255, 255, 0) 38.5%, rgba(255, 255, 255, 0) 100%) repeat-x left bottom/8px 1px;
display: block;
width: 100%;
height: 2px;
position: absolute;
left: 0;
background-repeat: repeat;
}
.campus .line:first-of-type {display: none;}*/

/*--------------------------------------------------------------
CTAボタン
--------------------------------------------------------------*/
.cta{
position: sticky;
bottom: 0;
}
.cta__wrap{
position: absolute;
bottom: 6vw;
right: 0.5em;
display: flex;
flex-direction: column;
justify-content: center;
padding: 1em 1em 0.5em;

background-color: transparent;
opacity: 1;
transition: background-color 0.5s ease-in-out, opacity 0.5s ease-in-out;
}

/* ボタン */
.cta__btn{
display: flex;
flex-direction: column;
gap: 0.8em;
margin-bottom: 0.3em;
}
.cta__btn a{
display: flex;
justify-content: center;
align-items: center;
flex-direction: column;
width: 100%;
max-width: 200px;
max-width: inherit;
height: 100%;
margin: 0 auto;
padding: 0.2em 3em;
padding: 0.5em 4em;
color: var(--white);
font-size: 0.6875rem;
font-size: 0.75rem;
font-weight: 500;
line-height: 1.4;
letter-spacing: 0.5em;
border: 2px solid var(--white);
border-radius: 50px;
text-align: center;
text-decoration: none;
opacity: 0;
transition: 0.5s ease-in-out;
z-index: 0;
}
.cta__btn a span{
display: block;
font-size: 0.8em;
letter-spacing: 0.2em;
font-weight: 400;
}
.cta__btn a:hover {
opacity: 1;
background-color: var(--white);
color: var(--black);
}

/* SNS */
.cta__sns{
display: flex;
justify-content: center;
align-items: center;
gap:0.2em;
margin: 0;
}
.cta__sns a{
display: block;
width: 100%;
height: 100%;
padding: 0.5em;
color: var(--white);
line-height: 1;
opacity: 0;
transition: 0.5s ease-in-out;
}
.cta__sns i{font-size: 1.8rem;}
.cta__sns i.fa-instagram{font-size: 2.0rem;}
.cta__sns a:hover{text-decoration: none;}

/* FV以降の色変え */
.cta__wrap.fade-in {
/*background-color: rgba(255,255,255,0.70);*/
}
.cta__wrap.fade-in .cta__btn a{
color: var(--white);
background: var(--gradation);
/*border-color: var(--white);*/
transition: 0.3s ease-in-out;
opacity: 1;
background-position: 0% 50%;
background-size: 100% auto;
}
.cta__wrap.fade-in .cta__btn a:hover{
background-position: 0% 50%;
background-size: 170% auto;
opacity: 0.8;
}
.cta__wrap.fade-in .cta__sns a{
color: var(--black);
opacity: 1;
}
.cta__wrap.fade-in .cta__sns a:hover{
opacity: 0.7;
}

@media screen and (min-width: 1260px) {
.cta__btn a{
max-width: inherit;
padding: 0.5em 4em;
font-size: 0.875rem;
}
.cta__sns i{font-size: 2.2rem;}
.cta__sns i.fa-instagram{font-size: 2.5rem;}
}

/* スマホ用下部固定メニューへ変化 */
@media screen and (max-width: 640px) {
.cta__wrap{
opacity: 0;
position: static;
bottom: 0;
right: 0;
flex-direction: row;
padding: 0;
background-color: var(--black);
}

/* ボタン */
.cta__btn{
flex-grow: 2;
flex-shrink: 1;

flex-direction: row;
gap: 0;
margin-bottom: 0;
}
.cta__btn li{
width: 100%;
height: 60px;
border-right: 1px solid #fff;
}
.cta__btn a{
max-width: inherit;
padding: 0 0.5em;
border: 0;
border-radius: 0;
font-weight: 500;
line-height: 1.5;
letter-spacing: 0.3em;
text-align: center;
font-size: 0.8em;
}

/* SNS */
.cta__sns{
flex-grow: 1;
flex-shrink: 2;

display: flex;
justify-content: center;
align-items: center;
gap:0;
margin: 0;
}
.cta__sns li{
width: 100%;
height: 60px;
border-right: 1px solid #fff;
}
.cta__sns li:last-of-type{border-right: 0;}
.cta__sns li a{
display: flex;
justify-content: center;
align-items: center;
padding: 0 0.8em;
text-align: center;
}
.cta__sns i{font-size: 1.4rem;}
.cta__sns i.fa-instagram{font-size: 1.6rem;}

/* FV以降の色変え */
.cta__wrap.fade-in {
opacity: 1;
background: var(--gradation);
}
.cta__wrap.fade-in .cta__btn a{background: none;}
.cta__wrap.fade-in .cta__sns a{color: var(--white);}
.cta__wrap.fade-in .cta__btn a:hover, .cta__wrap.fade-in .cta__sns a:hover{
background-color: rgba(255,255,255,0.3);
opacity: 1;
}
}

/*--------------------------------------------------------------
その他
--------------------------------------------------------------*/
/* アコーディオン
*************************************************************/
.accordion {
    margin-bottom: 1.5em;
    border-bottom: 0.5px solid var(--line-black);
}
.accordion summary {
    display: flex;
    justify-content: flex-start;
    align-items: center;
    gap: 5px;
    position: relative;
    margin-right: 10px;
    padding: 1em 2em;
    font-size: 1rem;
    font-size: clamp(0.875rem, 0.7857rem + 0.3175vw, 1rem);
    font-weight: 500;
    line-height: 3;
    letter-spacing: 0.2em;
    cursor: pointer;
    word-break: keep-all;
    overflow-wrap: break-word;
}
.accordion summary::-webkit-details-marker {display: none;}
.accordion summary::before{
    content: "Q.";
    margin-bottom: auto;
}
.accordion summary::after {
    transform: translateY(-25%) rotate(45deg);
    width: 15px;
    height: 15px;
    margin-left: auto;
    padding-left: 10px;
    border-bottom: 1px solid var(--line-black);
    border-right: 1px solid var(--line-black);
    content: '';
    transition: transform .3s;
}
.accordion[open] summary::after {transform: rotate(225deg);}
.accordion p {
    transform: translateY(-10px);
    opacity: 0;
    display: flex;
    gap: 5px;
    margin: 0;
    padding: .3em 2.4em 1.5em;
    
    word-break: keep-all;
    overflow-wrap: anywhere;
    transition: transform .5s, opacity .5s;
}
.accordion p::before{
    content: "A.";
    margin-bottom: auto;
    min-width: 1.6em;
}
.accordion[open] p {
    transform: none;
    opacity: 1;
}
@media screen and (max-width: 1080px) {
.accordion summary {padding: 1em;}
.accordion p {padding: .3em 1em 1.5em;}
}
@media screen and (max-width: 767px) {
.accordion {margin-bottom: 1em;}
.accordion summary {line-height: 2.6;}
.accordion p::before{min-width: 1.5em;}
}
@media screen and (max-width: 480px) {
.accordion summary {padding: 0.8em 0.5em; line-height: 2.2;}
.accordion p {padding: .3em 0.5em 1em;}
.accordion p::before{min-width: 1.4em;}
}

/* 続きを読むボタン
*************************************************************/
.more {position: relative;}
.more__content {
position: relative;
height: auto;
max-height: 350px;
overflow: hidden;
transition: max-height 1.5s;
}
.more__content::after {
content: "";
position: absolute;
top: 0;
left: 0;
z-index: 1;
display: block;
width: 100%;
height: 100%;
transition: 1s;
background: linear-gradient(to bottom, transparent 30%, #fff 95%);
}

.more__content.open:after {
z-index: -1;
opacity: 0;
}

.more__btn {
/*display: flex;
align-items: center;
justify-content: center;*/
cursor: pointer; 
/*position: absolute;*/
bottom: 20px;
left: 50%;
transform: translateX(-50%);
z-index: 3999;
padding: 1em 25px 1em 25px;

width: 100%;
max-width: 220px;
display: block;
margin: 0;
padding: 1em 25px 1em 25px;

position: relative;
text-align: center;
font-size: clamp(0.875rem, 0.7857rem + 0.3175vw, 1rem);
font-weight: 400;
line-height: 1.4;
letter-spacing: 0.2em;
text-decoration: none;
border-radius: 50px;
background: var(--gradation);
color: var(--white);
transition: 0.3s ease-in-out;
background-position: 0% 50%;
background-size: 100% auto;
}

.open + .more__btn {
bottom: -60px;
display: none;
}
.open + .more__btn::after {content: "\f056";}

.more__btn:hover{
background-position: 0% 50%;
background-size: 170% auto;
opacity: 0.8;
text-decoration: none;
}


@media screen and (max-width: 767px) {
.more__content {max-height: 270px;}
.more__btn {
max-width: 220px;
bottom: 30px;
padding: 1em 25px 1em 25px;
}
.more__btn::after {font-size: 1.2em!important;}
}


/* ランダム表示画像のフェードイン
*************************************************************/
.random-image {transition: opacity 1.5s ease-in-out;}


/* スクロールダウン
*************************************************************/
.scroll_down {
position: absolute;
left: 0;
right: 0;
top: -20px;
width: 100%;
z-index: 3;
}
.scroll_down span {
display: flex;
justify-content: center;
position: absolute;
right: 0;
bottom: 0;
left: 0;
z-index: 2;
padding: 10px 10px 210px;
color: var(--white);
font-family: Futura, 'Century Gothic', YuGothic, 'Hiragino Kaku Gothic ProN', 'Yu Gothic', Meiryo, sans-serif;
font-size: 14px;
line-height: 1;
letter-spacing: .2em;
text-decoration: none;
transition: .2s;
overflow: hidden;
margin: auto;
}
.scroll_down span:before {
content: '';
position: absolute;
bottom: 0;
left: 50%;
width: 0.5px;
height: 200px;
background: #ddd;
}
.scroll_down span:after {
content: '';
position: absolute;
bottom: 0;
left: 50%;
width: 0.5px;
height: 200px;
background: var(--black);
}
.scroll_down:before {
content: "";
position: absolute;
bottom: 5px;
right: 0;
bottom: 0;
left: calc(50% + 5px);
width: 0.5px;
height: 20px;
background: var(--black);
transform: skewX(-25deg);
}

.scroll_down{opacity: 0;}

@media screen and (max-width: 767px) {
.scroll_down span {padding: 10px 10px 160px;}
.scroll_down span:before {height: 150px;}
.scroll_down span:after {height: 150px;}
}
@media screen and (max-width: 480px) {
.scroll_down {top: 0;}
.scroll_down span {padding: 10px 10px 130px;}
.scroll_down span:before {height: 120px;}
.scroll_down span:after {height: 120px;}
}

#scrolldown span:after {animation: sdl01 3.5s cubic-bezier(1, 0, 0, 1) infinite;}

@keyframes sdl01 {
  0% {
    transform: scale(1, 0);
    transform-origin: 0 0;
  }
  50% {
    transform: scale(1, 1);
    transform-origin: 0 0;
  }
  50.1% {
    transform: scale(1, 1);
    transform-origin: 0 100%;
  }
  100% {
    transform: scale(1, 0);
    transform-origin: 0 100%;
  }
}