@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+JP:wght@100..900&display=swap');

body {
	font-family: "Noto Sans JP", sans-serif;
	color: #333;
}

a,
a img,
.link_area_items li {
	transition: all .3s;
}

header {
	width: 100%;
	height: 5rem;
	color: #09006C;
	background: #fff;
	position: fixed;
	top: 0;
	left: 0;
	z-index: 1;
	padding: 1rem;
	box-shadow: 0 2px 6px rgb(60,64,67,.3);
}

.header_inner {
	display: flex;
	justify-content: space-between;
	align-items: center;
	max-width: 100%;
	height: 100%;
	padding: 0 40px;
}

.header_inner a img {
	height: 48px;
}

@media screen and (max-width:768px){
	header {
		width: 100%;
		height: 4rem;
		padding: 0.875rem 0.5rem;
	}
	
	.header_inner {
		padding: 0;
	}

	.header_inner a img {
		height: 40px;
	}
}

.hamburger {
	position: relative;
	width: 40px;
	height: 64px;
	cursor: pointer;
}

.hamburger span,
.hamburger span::after,
.hamburger span::before {
	position: absolute;
	content: "";
	display: block;
	width: 100%;
	height: 3px;
	background:#09006C;
	border-radius: 4px;
	transition: .3s;
}

.hamburger span::before {
	top: -12px;
}

.hamburger span::after {
	bottom: -12px;
}

.hamburger.open span {
	background: transparent;
}

.hamburger.open span::before {
	top: 0;
	transform: rotate(45deg);
}
.hamburger.open span::after {
	bottom: 0;
	transform: rotate(-45deg);
}

/* メニュー */
#nav {
	position: fixed;
	top: 80px;
	right: -100%;
	width: 25vw;
	height: 100vh;
	color: #09006C;
    background: #fff;transition: 0.3s;
	border-top: 1px solid #09006C;
}

@media screen and (max-width:768px){
	#nav {
		top: 64px;
		width: 80%;
	}
}

#nav.open {
	right: 0;
}

#nav ul {
	display: flex;
	flex-direction: column;
}

#nav li {
	width: 100%;
	height: 3rem;
	display: flex;
	align-items: center;
}

#nav li a {
	position: relative;
	display: flex;
	align-items: center;
	gap: 0.5rem;
	width: 100%;
	height: 100%;
	padding: 1rem;
}

#nav li a::before{
	display: block;
	width: 1rem;
	height: 1rem;
}

#nav li:nth-child(1) a::before{
	content: "";
	background: url(../img/head_icon01.svg) no-repeat center / contain;
}

#nav li:nth-child(2) a::before{
	content: "";
	background: url(../img/head_icon02.svg) no-repeat center / contain;
}

#nav li:nth-child(3) a::before{
	content: "";
	background: url(../img/head_icon04.svg) no-repeat center / contain;
}

#nav li:nth-child(4) a::before{
	content: "";
	background: url(../img/head_icon03.svg) no-repeat center / contain;
}

#nav li a:hover {
	color: #fff;
	background: #09006C;
}

#nav li:nth-child(1) a:hover::before{
	content: "";
	background: url(../img/head_icon01_hover.svg) no-repeat center / contain;
}

#nav li:nth-child(2) a:hover::before{
	content: "";
	background: url(../img/head_icon02_hover.svg) no-repeat center / contain;
}

#nav li:nth-child(3) a:hover::before{
	content: "";
	background: url(../img/head_icon04_hover.svg) no-repeat center / contain;
}

#nav li:nth-child(4) a:hover::before{
	content: "";
	background: url(../img/head_icon03_hover.svg) no-repeat center / contain;
}

.kv {
	width: 100%;
	height: 100vh;
	margin-block-start: 80px;
	background: url(../img/kv.webp) no-repeat center / cover;
	position: relative;
}

.side_content {
	display: flex;
	flex-direction: column;
	gap: 2.5rem;
	max-width: 320px;
	width: 100%;
	height: 100%;
	padding: 2.5rem 1.5rem;
	background-color: rgba(255, 255, 255, .8);
}

.side_item_wrap {
	display: flex;
	flex-direction: column;
	gap: 2.5rem;
}

.side_item {
	width: 100%;
	padding: 1rem;
	background-color: #fff;
	border-radius: 8px;
}

.side_item > h2 {
	margin-block-end: 1rem;
	font-size: 1rem;
	font-weight: 700;
	text-align: center;
	color: #09006C;
}

.side_item > p {
	display: flex;
	justify-content: center;
	align-items: center;
	gap: 0.5rem;
	font-size: 2rem;
	font-weight: 700;
	line-height: 1;
}

.side_item > .annotation {
	margin-block-start: 16px;
	font-size: 0.875rem;
	font-weight: 400;
}

.side_item:nth-of-type(2) > p {
	font-size: 1.5rem;
	line-height: 1.4;
}

.side_item:nth-of-type(1) > p::before {
	content: "";
	display: block;
	background: url(../img/sideitem_icon01.svg) no-repeat center / contain;
	width: 1.5rem;
	height: 1.5rem;
}

.side_item:nth-of-type(1) > .annotation::before {
	content: none;
}

.side_item:nth-of-type(2) > p::before {
	content: "";
	display: block;
	background: url(../img/sideitem_icon02.svg) no-repeat center / contain;
	width: 3.3475rem;
	height: 3.875rem;
}

@media screen and (max-width:768px){
	.kv {
		margin-block-start: 64px;
		background: url(../img/kv_sp.webp) no-repeat center / cover;
	}

	.side_content {
		position: absolute;
		bottom:0;
		max-width: 100%;
		gap: 1rem;
		width: 100%;
		height: 410px;
		padding: 1.5rem 0.5rem;
	}

	.side_item_wrap {
		flex-direction: row;
		gap: 1rem;
	}
	
	.side_item {
		width: 100%;
		padding: 1rem 0.5rem;
		background-color: #fff;
		border-radius: 8px;
	}
	
	.side_item > p {
		font-size: 1.125rem;
	}
	
	.side_item > .annotation {
		margin-block-start: 0.5rem;
	}
	
	.side_item:nth-of-type(2) > p {
		font-size: 1.125rem;
		line-height: 1.2;
	}
	
	.side_item:nth-of-type(1) > p::before {
		width: 1rem;
		height: 1rem;
	}
	
	.side_item:nth-of-type(1) > .annotation::before {
		content: none;
	}
	
	.side_item:nth-of-type(2) > p::before {
		content: "";
		display: block;
		background: url(../img/sideitem_icon02.svg) no-repeat center / contain;
		width: 2rem;
		height: 2.25rem;
	}
}

.radius_btn {
	display: flex;
	justify-content: center;
	max-width: 240px;
	width: 100%;
	height: 40px;
	margin: 1.5rem auto 0;
	font-weight: 700;
	color: #fff;
	background: #09006C;
	border-radius: 30px;
	position: relative;
}

.radius_btn:hover,
.ticket_btn:hover,
.kv .scroll:hover,
.list_view:hover,
a img:hover,
.staff_dialy_items a:hover {
	transform: translateY(0.1875rem);
}

.header_inner img:hover {
	transform: none;
}

.radius_btn::after {
	content: "";
	width: 0.5rem;
	height: 0.5rem;
	border-right: 2px solid #fff;
	border-bottom: 2px solid #fff;
	rotate: -45deg;
	position: absolute;
	right: 1rem;
	bottom: 1rem;
}

.radius_btn span {
	height: 100%;
	display: flex;
	justify-content: center;
	align-items: center;
}

@media screen and (max-width:768px){
	.side_item .radius_btn span {
		font-size: 0.875rem;
		padding-right: 0.5rem;
	}

	.side_item .radius_btn::after {
		right: 0.5rem;
	}
}

.ticket_btn {
	display: flex;
	justify-content: center;
	width: 100%;
	height: 64px;
	font-weight: 700;
	color: #fff;
	background: #D55B02;
	border-radius: 8px;
}

.ticket_btn span {
	height: 100%;
	display: flex;
	justify-content: center;
	align-items: center;
	gap: 0.5rem;
}

.ticket_btn span::before {
	content: "";
	display: block;
	background: url(../img/sideitem_icon03.svg) no-repeat center / contain;
	width: 2.5rem;
	height: 2.5rem;
}

.kv .scroll {
	display: flex;
	flex-direction: column;
	justify-content: center;
	align-items: center;
	gap: 0.5rem;
	position: absolute;
	bottom: 10rem;
	right: calc((100vw - 320px) / 2 - 2.5rem);
	/* 全体の幅からside_itemの幅を引き、それを2で割った後にリンク部分の幅の半分の数を引く */
	width: 5rem;
	height: 5rem;
	background: #09006C;
	border-radius: 50%;
	transition: all .3s;
}

.kv .scroll .scroll_item {
	padding-block-end: 1rem;
	color: #fff;
	text-transform: uppercase;
}

.kv .scroll::before,
.kv .scroll::after{
	content: "";
	display: block;
	width: .75rem;
	height: .75rem;
	border-right: 1px solid #fff;
	border-bottom: 1px solid #fff;
	rotate: 45deg;
	position: absolute;
	bottom: 1.5rem;
	left: 50%;
	translate: -50% 0;
}

.kv .scroll::after{
	bottom: 1rem;
}

@media screen and (max-width:768px){
	.kv .scroll {
		bottom: 2.5rem;
		right: 50%;
		right: calc(100vw / 2 - 2rem);
		width: 4rem;
		height: 4rem;
	}

	.kv .scroll::before {
	bottom: 1.25rem;
}

	.kv .scroll::after{
		bottom: 0.875rem;
	}
	
	.kv .scroll .scroll_item {
		font-size: 0.75rem;
	}
}

main {
	margin-block-start: 80px;
}

.event .inner,
.news .inner,
.staff_dialy .inner,
.link_area .inner,
.sns_area .inner,
footer .inner {
	max-width: 1080px;
	width: 100%;
	margin: 0 auto;
	padding: 0 24px;
}

.link_area .inner {
	max-width: none;
	padding: 0;
}

.head_content {
	display: flex;
	justify-content: space-between;
	align-items: flex-end;
	margin-block-end: 2rem;
	color: #09006C;
}

.head_content > img {
	width: 3.75rem;
}

.head_content > h2 {
	display: flex;
	flex-direction: column;
	align-items: center;
	font-size: 1.5rem;
	font-weight: 700;
}

.head_content > h2 > span {
	display: block;
	font-size: 0.875rem;
	font-weight: 400;
	text-transform: uppercase;
}

.head_content > h2::before {
	content: "";
	display: block;
	width: 3rem;
	height: 3rem;
}

.event .head_content > h2::before {
	background: url(../img/head_icon01.svg) no-repeat center / contain;
}

.news .head_content > h2::before {
	background: url(../img/head_icon02.svg) no-repeat center / contain;
}

.staff_dialy .head_content > h2::before {
	background: url(../img/head_icon03.svg) no-repeat center / contain;
}

.link_area .head_content > h2::before {
	background: url(../img/head_icon04.svg) no-repeat center / contain;
}

.list_view {
	font-size: 0.875rem;
	text-align: right;
}

.event {
	background: url(../img/bg_wave01.svg) no-repeat bottom / contain;
}

@media screen and (max-width:768px){
	.event {
		background: url(../img/bg_wave01.svg) no-repeat bottom / 120%;
	}
}	

.event .event_items,
.staff_dialy .staff_dialy_items {
	display: flex;
	justify-content: center;
	gap: 24px;
}

@media screen and (max-width:768px){
	.event .event_items,
	.staff_dialy .staff_dialy_items{
		flex-direction: column;
		align-items: center;
	}

	.staff_dialy .staff_dialy_items{
		gap: 40px;
	}
}

.event .event_items {
	padding-block-end: 160px;
}

.news {
	margin-block-end: 80px;
	padding-block-end: 80px;
	background: #F6FBFF;
}

.news_items li .tag {
	display: flex;
	justify-content: center;
	align-items: center;
	min-width: 4.5rem;
	padding: 0.25rem 0.5rem;
	color: #fff;
	font-size: 0.875rem;
	line-height: 1;
	border-radius: 2px;
}

.news_items li .tag_news {
	background: #D55B02;
}

.news_items li .tag_event {
	background: #128c01;
}

.news_items_overview  {
	display: flex;
	justify-content:flex-start;
	align-items: center;
	gap: 0.5rem;
}

.news_items li a {
	display: flex;
	flex-direction: column;
	padding: 1rem 0.5rem;
	gap: 0.5rem;
	border-bottom: 1px dashed #09006C;
}

.news_items li a:hover {
	background-color: rgba(9, 0, 108, .1);
}

.link_area_items {
	height: 320px;
}

.link_area_items {
	display: flex;
	justify-content: center;
}

.link_area_items li {
	width: 50%;
}

.link_area_items li a {
	display: flex;
	justify-content: center;
	align-items: center;
	height: 100%;
	font-size: 1.5rem;
	font-weight: 700;
	color: #fff;
}

@media screen and (max-width:768px){
	.link_area_items {
		height: auto;
		display: flex;
		flex-direction: column;
	}
	
	.link_area_items li {
		width: 100%;
		height: 240px;
	}
}

.link_area_items li:first-child {
	background: url(../img/img_04.webp) no-repeat center / cover;
	background-color: rgba(51, 51, 51, .2);
	background-blend-mode:darken;
}

.link_area_items li:last-child {
	background: url(../img/img_05.webp) no-repeat center / cover;
	background-color: rgba(51, 51, 51, .2);
	background-blend-mode:darken;
}

.link_area_items li:hover {
	background-color: rgba(51, 51, 51, .6);
}

.staff_dialy {
	padding: 80px 0 120px;
	background: #D7ECFF url(../img/bg_wave02.svg) no-repeat bottom / contain;
}

@media screen and (max-width:768px){
	.staff_dialy {
		background: #D7ECFF url(../img/bg_wave02.svg) no-repeat bottom / 120%;
	}
}	

.link_area .head_content,
.staff_dialy .head_content {
	justify-content: center;
}

.staff_dialy .staff_dialy_items {
    margin-block-end: 2.5rem;
}

.staff_dialy_items img {
    margin-block-end: 1rem;
}

.staff_dialy_items p {
	color: #09006C;
}

.staff_dialy_items p span {
	display: block;
	font-size: 0.875rem;
}

.sns_area {
	margin-block-start: 80px;
	padding-block-end: 80px;
	background: url(../img/ilust01.svg) no-repeat right 24px bottom / auto;
}

.sns_area ul {
	display: flex;
	justify-content: center;
	align-items: center;
	gap: 48px;
}

.sns_area ul img {
	width: 2.5rem;
	height: 2.5rem;
}

@media screen and (max-width:768px){
	.sns_area ul {
		flex-wrap: wrap;
		gap: 40px;
	}
	
	.sns_area ul img {
		width: 2rem;
		height: 2rem;
	}
}

footer {
	padding: 40px 0;
	font-size: 0.875rem;
	color: #fff;
	background: #09006C;
}

footer .footer_item {
	display: flex;
	justify-content: center;
	align-items: center;
	gap: 24px;
	margin-block-end: 32px;
}

@media screen and (max-width:768px){
	footer .footer_item {
		flex-direction: column;
		align-items: flex-start
	}
}

footer small {
	display: flex;
	justify-content: center;
	align-items: center;
}