@charset "utf-8";
/******▼option▼******/
*:focus {
  outline: none;
}
img {
	-ms-interpolation-mode: bicubic;
}
/************************************
▼html・body▼
************************************/
html, body {
	position: relative;
	height: 100%;
	background-color: #FFFFFF;
}
body {
	font-family: "Helvetica Neue", "Helvetica", "Hiragino Sans", "Hiragino Kaku Gothic ProN", "Arial", "Yu Gothic", "Meiryo", sans-serif;
	-webkit-text-size-adjust: none;
	font-size: 62.5%;
	font-weight: 400;
	line-height: 1;
	color: #353535;
}
/************************************
▼loading▼
************************************/
#loading-overlay {
	position: fixed;
	top: 0;
	left: 0;
	width: 100vw;
	height: 100vh;
	background: #212121;
	z-index: 9998;
	display: flex;
	justify-content: center;
	align-items: center;
	opacity: 0;
	pointer-events: none;
	transition: opacity 0.3s ease;
}
#loading-overlay.is-loading {
	opacity: 1;
	pointer-events: auto;
}
#loading-overlay video {
	position: absolute;
	top: 50%;
	left: 50%;
	transform: translate(-50% , -50%);
	width: 50%;
	height: 50%;
	animation: none;
}
#loading-overlay.is-loading video {
	animation: flash 1s linear infinite;
}
@keyframes flash {
	0%,100% {opacity: 1;}
	50% {opacity: 0.3;}
}
@media screen and (max-width: 640px) {
	#loading-overlay video {
		width: 100%;
		height: 100%;
	}
}
/************************************
▼gateway-overlay▼
************************************/
#gateway-overlay {
	position: fixed;
	top: 0;
	left: 0;
	width: 100%;
	height: 100%;
	background: #FFFFFF;
	z-index: 9999;
	display: flex;
	justify-content: center;
	align-items: center;
	font-size: 1.5em;
}
#gateway-content {
    padding: 20px;
    text-align: center;
}
#gateway-content svg {
	width: 100%;
	max-width: 100px;
	display: block;
	margin: 0 auto;
}
#gateway-content p {
	margin: 1em 0;
	line-height: 1.7;
}
#gateway-content p.mini {
	font-size: 0.7em;
	margin-top: 1.5em;
}
#gateway-content p .indent {
	margin-left: -0.5em;
}
.gateway-buttons {
	display: flex;
	gap: 15px;
	justify-content: center;
}
#gateway-yes,
#gateway-no {
    background: #212121;
	color: #FFFFFF;
	border: 2px solid #212121;
    padding: 1em 0;
	border-radius: 6px;
	cursor: pointer;
	font-weight: bold;
	transition: all .4s;
	width: 8em;
}
#gateway-no {
	background-color: #666666;
	border: 2px solid #666666;
}
@media (any-hover: hover) {
	#gateway-yes:hover,
	#gateway-no:hover {
		background-color: #FFFFFF;
		color: #212121;
	}
}
/************************************
▼logo▼
************************************/
#logo {
	position: fixed;
	top: 4px;
	left: 13px;
	width: 30px;
	z-index: 100;
	mix-blend-mode: difference;
}
#logo svg {
	width: 100%;
	display: block;
	margin-top: 4px;
	fill: #FFFFFF;
}
/************************************
▼site-menu▼
************************************/
#site-menu {
	position: fixed;
	top: 15px;
	right: 12px;
	width: 40px;
	font-size: 1.8em;
	line-height: 1.7;
	display: flex;
	justify-content: center;
	align-items: center;
	-webkit-writing-mode: vertical-rl;
	-ms-writing-mode: tb-rl;
	writing-mode: vertical-rl;
	z-index: 100;
	transition: all .4s;
	cursor: pointer;
	mix-blend-mode: difference;
	color: #FFFFFF;
	font-family: 'Teko', "Helvetica Neue", "Helvetica", "Noto Sans JP", "Hiragino Sans", "Hiragino Kaku Gothic ProN", "Arial", "Yu Gothic", "Meiryo", sans-serif;

}
@media (any-hover: hover) {
	#site-menu:hover {
		opacity: 0.4;
	}
}
/************************************
▼head▼
************************************/
#head {
	width:100%;
	height: 100vh;
	position: relative;
	z-index: 2;
	background-color: #212121;
}
#head.none img {
	opacity: 0.2;
}
.head-img-pc,
.head-img-sp {
	position: fixed;
	top: 0;
	left: 0;
	width: 100%;
	height: 100%;
	object-fit: cover;
	object-position: top left;
	transition: all .4s;
}
.head-img-pc {
	display: none;
}
#head.none .head-img-pc,
#head.none .head-img-sp {
	opacity: 0.2;
}
@media screen and (min-width: 640px) {
	.head-img-sp {
		display: none;
	}
	.head-img-pc {
		display: block;
	}
}
.head-title {
	position: absolute;
	top: 0;
	left: 0;
	width: 100%;
	height: 100vh;
	display: flex;
	transition: all .4s;
	justify-content: center;
	align-items: center;
	mix-blend-mode: difference;
}
.none .head-title {
	mix-blend-mode: normal;
}
.head-title svg {
	width:70px;
	margin: 0 3px;
	fill: #FFFFFF;
}
.none .head-title svg {
	fill: #212121;
}
@media screen and (min-width: 640px) {
	.head-title svg {
		width: 100px;
		margin: 0 4px;
	}
}
/************************************
▼scrolldown▼
************************************/
.scrolldown{
	position:absolute;
	bottom:0;
	left:50%;
	opacity: 1;
	transition: .4s all;
	font-family: 'Teko', "Helvetica Neue", "Helvetica", "Noto Sans JP", "Hiragino Sans", "Hiragino Kaku Gothic ProN", "Arial", "Yu Gothic", "Meiryo", sans-serif;
}
.scrolldown span{
	position: absolute;
	left:-14px;
	bottom:60px;
	font-size: 15px;
	letter-spacing: 0.05em;
}
.scrolldown:before {
	content: "";
	position: absolute;
	bottom:0;
	left:-4px;
	width:10px;
	height:10px;
	border-radius: 50%;
	background: #111111;
	z-index: 2;
	animation:
	circlemove 1.6s ease-in-out infinite,
	cirlemovehide 1.6s ease-out infinite;
}
@keyframes circlemove{
	0%{bottom:45px;}
	100%{bottom:-5px;}
}
@keyframes cirlemovehide{
	0%{opacity:0}
	50%{opacity:1;}
	80%{opacity:0.9;}
	100%{opacity:0;}
}
.scrolldown:after{
	content:"";
	position: absolute;
	bottom:0;
	left:0;
	width:2px;
	height: 50px;
	background: #111111;
}
/************************************
▼page-title▼
************************************/
.page-title {
	font-weight: normal;
	font-size: 4.6em;
	font-family: 'Teko', "Helvetica Neue", "Helvetica", "Noto Sans JP", "Hiragino Sans", "Hiragino Kaku Gothic ProN", "Arial", "Yu Gothic", "Meiryo", sans-serif;
	text-align: center;
	padding: 1em 0;
	color: rgba(0,0,0,0.5);
	position: relative;
}
.popup .page-title {
	padding-bottom: 0.5em;
}
.page-title::first-letter {
	color: #111111;
}
/************************************
▼contents▼
************************************/
.contents {
	position: relative;
	z-index: 2;
	background-color: rgba(255,255,255,1);
	padding: 10px 60px 1px;
}
.contents-box {
	margin: 0 auto;
	padding: 50px 0;
	max-width: 1200px;
	font-size: 1.4em;
	transition: all .2s ease-out;
}
.contents-box.min {
	max-width: 640px;
}
#gallery .contents-box {
	width: 100%;
	max-width: inherit;
	padding-bottom: 0;
}
.contents-img {
	margin: 1.5em auto;
	display: block;
	width: 100%;
}
.contents-img.border {
	box-shadow: 0 0 1px rgba(0,0,0,0.2);
}
.contents-img.gallery {
	max-width: 480px;
}
.contents p {
	line-height: 1.7;
	margin: 1.5em 0;
}
/************************************
▼contents-title▼
************************************/
.contents-title {
	font-size: 4.5vw;
	line-height: 1.4;
	padding: 40px 0 0;
	margin-bottom: 0.7em;
	display: flex;
	color: rgba(0,0,0,0.5);
	align-items: center;
}
@media screen and (min-width: 480px) {
	.contents-title {
		font-size: 1.6em;
	}
}
@media screen and (min-width: 640px) {
	.contents-title {
		font-size: 2.4em;
	}
}
.contents-title::after {
	content: "";
	flex-grow: 1;
	height: 1px;
	background: rgba(0,0,0,0.3);
	display: block;
	margin-left: 0.7em;
}
.contents-title span::first-letter {
	color: #111111;
}
/************************************
▼filter▼
************************************/
.filter-container {
	margin: 0 auto 45px;
	background-color: rgba(255, 255, 255, 0.3);
	backdrop-filter: blur(8px);
	-webkit-backdrop-filter: blur(8px);
	padding: 20px 10px;
	display: flex;
	flex-wrap: wrap;
	gap: 15px;
	justify-content: center;
	position: sticky;
	top: 0;
	z-index: 100;
}
.filter-group {
	display: flex;
	flex-direction: column;
	gap: 5px;
	width: calc(33% - 10px);
	max-width: 120px;
}
.filter-group label {
	font-size: 10px;
	font-weight: bold;
	color: rgba(0,0,0,0.5);
}
select {
	font-size: clamp(1px , 3vw , 1em);
	padding: 10px 15px;
	border-radius: 10px;
	border: 1px solid rgba(0,0,0,0.05);
	cursor: pointer;
	color: #FFFFFF;
	background-color: rgba(0,0,0,0.8);
}
/************************************
▼grid▼
************************************/
.grid {
	margin: 0 auto 40px;
	transition: opacity 0.5s;
}
.element-item {
	width: 236px;
	margin-bottom: 16px;
	background: #fff;
	border-radius: 10px;
	overflow: hidden;
	box-shadow: 0 2px 8px rgba(0,0,0,0.06);
	transition: transform 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
	cursor: pointer;
}
.element-item:hover {
	transform: scale(1.03);
	z-index: 10;
}
.main-img-wrapper {
	position: relative;
	width: 100%;
}
.lazy-grid-img {
	width: 100%;
	height: 100%;
	object-fit: cover;
	opacity: 0;
	transition: opacity 0.3s ease;
}
.lazy-grid-img.loaded {
	opacity: 1;
}
.main-img-wrapper img {
	width: 100%;
	height: auto;
	display: block;
	background: url(../images/common/circle.svg) #FAFAFA center / 15px no-repeat;
}
.image-count {
	position: absolute;
	bottom: 10px;
	right: 10px;
	background: rgba(0, 0, 0, 0.7);
	color: #fff;
	padding: 3px 10px;
	border-radius: 20px;
	font-size: 11px;
	font-weight: bold;
	z-index: 5;
	pointer-events: none;
	display: none;
}
.item-info {
	display: none
}
@media (max-width: 640px) {
	.element-item {
		width: 136px;
	}
}
@media (max-width: 420px) {
	.element-item {
		width: 86px;
	}
}
/************************************
▼modal-overlay▼
************************************/
#modal-overlay {
	display: none;
	position: fixed;
	top: 0;
	left: 0;
	width: 100%;
	height: 100%;
	background: rgba(0,0,0,0.9);
	z-index: 9999;
	justify-content: center;
	align-items: center;
	backdrop-filter: blur(8px);
	opacity: 0;
	transition: opacity 0.4s ease;
}
#modal-overlay.is-visible {
	opacity: 1;
}
#modal-content {
	max-width: 1000px;
	width: 95%;
	max-height: calc(100vh - 120px);
	position: relative;
	display: flex;
	overflow: hidden;
	transform: scale(0.85);
	transition: transform 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
}
#modal-overlay.is-visible #modal-content {
	transform: scale(1);
}
#modal-close {
	position: absolute;
	top: 15px;
	right: 20px;
	font-size: 32px;
	cursor: pointer;
	z-index: 10001;
	color: #fff;
	text-shadow: 0 0 5px rgba(0,0,0,0.5);
}
.modal-left-scroll {
	flex: 1.5;
	padding: 1px 20px;
}
.modal-left-scroll:has(> :nth-child(2)) {
	overflow-y: auto;
}
.modal-left-scroll img {
	width: 100%;
	height: 100%;
	max-width: 100%;
	max-height: 82vh;
	object-fit: contain;
	margin: 10px 0;
}
.modal-right-info {
	opacity: 0;
	visibility: hidden;
	transform: translate(-50%, -45%);
	transition: all 0.4s ease;
	position: fixed;
	width: 90%;
	max-width: 640px;
	top: 50%;
	left: 50%;
	background: rgba(255, 255, 255, 0.97);
	border-radius: 10px;
	z-index: 5;
	padding: 30px 20px;
	box-shadow: 0 2px 6px rgba(0,0,0,0.08);
}
.modal-right-info.is-open {
	opacity: 1;
	visibility: visible;
	transform: translate(-50%, -50%);
}
#modal-desc {
	display: flex;
	justify-content: center;
}
#modal-desc,
.modal-right-info-detail {
	font-size: 1.6em;
	line-height: 1.7;
}
.modal-right-info-detail .contents-title {
	font-size: 1.6em;
	padding-top: 20px;
	margin-bottom: 10px;
	font-family: 'Teko', "Helvetica Neue", "Helvetica", "Noto Sans JP", "Hiragino Sans", "Hiragino Kaku Gothic ProN", "Arial", "Yu Gothic", "Meiryo", sans-serif;
}
@media (min-width: 640px) {
	.modal-right-info-detail {
		display: flex;
		gap: 30px;
	}
	.modal-right-info-detail-box {
		width: calc(100% - 10em);
	}
	.modal-right-info-detail-box:nth-child(1) {
		width: 10em;
	}
}
#toggle-info-btn {
	position: fixed;
	bottom: 14px;
	left: 50%;
	transform: translateX(-50%);
	font-size: 16px;
	z-index: 10;
	padding: 8px 16px;
	background-color: #333;
	color: #fff;
	border: none;
	border-radius: 4px;
	cursor: pointer;
	font-family: 'Teko', "Helvetica Neue", "Helvetica", "Noto Sans JP", "Hiragino Sans", "Hiragino Kaku Gothic ProN", "Arial", "Yu Gothic", "Meiryo", sans-serif;
}
@media (max-width: 800px) {
	#modal-content {
		flex-direction: column;
	}
	.modal-left-scroll {
		flex: 1;
		order: 1;
	}
	.modal-right-info {
		flex: none;
		order: 2;
		padding: 25px;
	}
}
.modal-nav-btn {
	position: absolute;
	bottom: 14px;
	background: rgba(255, 255, 255, 0.6);
	color: #333;
	border: none;
	font-size: 16px;
	padding: 8px 13px;
	cursor: pointer;
	z-index: 10002;
	transition: background 0.3s;
	user-select: none;
	border-radius: 4px;
}
.modal-nav-btn:hover {
	background: rgba(255, 255, 255, 0.9);
}
#modal-prev {
	left: 50%;
	margin-left: -80px;
}
#modal-next {
	right: 50%;
	margin-right: -80px;
}
.modal-fade-in {
	animation: modalFadeIn 0.5s ease-out forwards;
}
@keyframes modalFadeIn {
	0% {
		opacity: 0;
	}
	100% {
		opacity: 1;
	}
}
#modal-image-list img {
	display: block;
	width: 100%;
	height: auto;
}
/************************************
▼close▼
************************************/
.close-btn,
.close-btn2 {
	max-width: 640px;
	display: block;
	font-size: 1.5em;
	font-family: 'Teko', "Helvetica Neue", "Helvetica", "Noto Sans JP", "Hiragino Sans", "Hiragino Kaku Gothic ProN", "Arial", "Yu Gothic", "Meiryo", sans-serif;
	text-align: center;
	margin: 1.5em auto 0;
	padding: 0.7em 0 0.5em;
	cursor: pointer;
	background-color: rgba(50, 50, 50, 0.88);
	border-radius: 4px;
	transition: all .3s;
	position: sticky;
	top: 14px;
	z-index: 100;
	color: #FFFFFF;
	text-decoration: none;
}
@media (any-hover: hover) {
	.close-btn:hover {
		opacity: 0.5;
	}
}
/************************************
▼popup▼
************************************/
.popup {
	background-color: #FFFFFF;
	position: fixed;
	width: 100%;
	height: 0;
	top: -1px;
	left: 0;
	z-index: 1;
	opacity: 0;
	overflow-y: auto;
	transition: all .2s ease-out;
	font-size: 1.4em;
}
.popup.active {
	height: calc(100% + 1px);
	opacity: 1;
	z-index: 9998;
}
.popup-box {
	padding: 0 60px 50px;
	opacity: 0;
	transition: all .2s ease-out;
	max-width: 640px;
	margin: 0 auto;
}
.active .popup-box {
	opacity: 1;
}
.popup-img {
	padding: 30px 0;
	height: 100vh;
	position: relative;
}
.popup-img img {
	max-width: calc(100vw - 60px);
	max-height: calc(100vh - 60px);
	position: absolute;
	top: 50%;
	left: 50%;
	transform: translate(-50% , -50%);
	display: block;
}
.popup-title {
	font-weight: normal;
	font-size: 4.6em;
	font-family: 'Teko', "Helvetica Neue", "Helvetica", "Noto Sans JP", "Hiragino Sans", "Hiragino Kaku Gothic ProN", "Arial", "Yu Gothic", "Meiryo", sans-serif;
	text-align: center;
	padding: 1em 0 0;
	color: rgba(0,0,0,0.5);
	position: relative;
}
.popup-title::first-letter {
	color: #111111;
}
.popup-title img {
	width: 90px;
	display: block;
	margin: 0 auto;
}
.popup-text-inner .contents-title {
	font-family: 'Teko', "Helvetica Neue", "Helvetica", "Noto Sans JP", "Hiragino Sans", "Hiragino Kaku Gothic ProN", "Arial", "Yu Gothic", "Meiryo", sans-serif;
	margin: 30px auto 10px;
	padding: 0;
	font-size: 2.4em;
}
.popup p {
	line-height: 1.7;
	margin: 0 auto 1em;
	max-width: 640px;
}
@media screen and (min-width: 640px) {
	.popup-text {
		margin: 0 auto;
		max-width: 640px;
		display: flex;
		justify-content: space-between;
	}
	.popup-text-inner {
		width: 48%;
	}
}
/************************************
▼popup-close▼
************************************/
.popup-close {
	position: fixed;
	top: 15px;
	right: 10px;
	z-index: 9998;
	width: 30px;
	height: 30px;
	cursor: pointer;
	font-size: 32px;
	color: #212121;
}
/************************************
▼link-menu▼
************************************/
#link-menu {
	position: fixed;
	bottom: 0;
	right: 10px;
	width: 40px;
	display: flex;
	font-size: 1.4em;
	justify-content: center;
	align-items: center;
	-webkit-writing-mode: vertical-rl;
	-ms-writing-mode: tb-rl;
	writing-mode: vertical-rl;
	z-index: 100;
}
#link-menu li {
	margin-bottom: 15px;
	list-style: none;
}
#link-menu li a {
	background-color: #212121;
	border-radius: 50%;
	width: 30px;
	height: 30px;
	display: flex;
	align-items: center;
	justify-content: center;
	transition: all .4s;
}
#link-menu li.n-a-c a {
	background-color: rgba(0,0,0,0);
	width: 34px;
	height: 34px;
}
#link-menu li img,
#link-menu li svg {
	width: 30px;
	height: 30px;
	display: block;
}
#link-menu li.n-a-c svg {
	width: 34px;
	height: 34px;
}
#link-menu li.pixiv-icon svg,
#link-menu li.x-icon svg {
	width: 13px;
	height: 13px;
}
@media (any-hover: hover) {
	#link-menu li a:hover {
		opacity: 0.4;
	}
}
/************************************
▼copy▼
************************************/
#copy {
	position: fixed;
	bottom: 15px;
	left: 10px;
	width: 40px;
	display: flex;
	font-size: 1.2em;
	justify-content: center;
	align-items: center;
	-webkit-writing-mode: vertical-rl;
	-ms-writing-mode: tb-rl;
	writing-mode: vertical-rl;
	z-index: 100;
	color: #FFFFFF;
	mix-blend-mode: difference;
}