/* A Modern CSS Reset */
*,*::before,*::after{box-sizing:border-box}body,h1,h2,h3,h4,p,figure,blockquote,dl,dd{margin:0}ul[role="list"],ol[role="list"]{list-style:none}html:focus-within{scroll-behavior:smooth}body{min-height:100vh;text-rendering:optimizeSpeed;line-height:1.5}a:not([class]){text-decoration-skip-ink:auto}img,picture{max-width:100%;display:block}input,button,textarea,select{font:inherit}@media(prefers-reduced-motion:reduce){html:focus-within{scroll-behavior:auto}*,*::before,*::after{animation-duration:.01ms !important;animation-iteration-count:1 !important;transition-duration:.01ms !important;scroll-behavior:auto !important}}

details summary::marker,
details summary::-webkit-details-marker {
    content: none;
}

/*--------------------
 base
--------------------*/


#first-load-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background-color: #ffffff;
    z-index: 9999;
    opacity: 1;
    visibility: visible;
    transition: opacity 1.0s ease, visibility 1.0s ease;
}

#first-load-overlay.is-loaded {
    opacity: 0;
    visibility: hidden;
}

body {
  font-family: "Noto Sans JP", sans-serif;
  font-optical-sizing: auto;
  font-style: normal;
  overflow-wrap: anywhere;
  word-break: normal;
  line-break: strict;
}

section#bg {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
	background-image: radial-gradient(at 96.91377389848024% 70.4695086566707%, hsla(220.6451612903226, 100%, 93.92156862745098%, 1) 0%, hsla(220.6451612903226, 100%, 93.92156862745098%, 0) 100%), radial-gradient(at 4.915973020346454% 80.07653195629875%, hsla(310.5882352941177, 100%, 90%, 1) 0%, hsla(310.5882352941177, 100%, 90%, 0) 100%), radial-gradient(at 40.28148236123916% 42.01436497110763%, hsla(60, 93.54838709677422%, 93.92156862745098%, 1) 0%, hsla(60, 93.54838709677422%, 93.92156862745098%, 0) 100%), radial-gradient(at 1.4810695367000748% 31.257755296470734%, hsla(181.04046242774567, 100%, 66.07843137254902%, 1) 0%, hsla(181.04046242774567, 100%, 66.07843137254902%, 0) 100%), radial-gradient(at 13.07880716890395% 40.14339752998044%, hsla(220.6451612903226, 100%, 93.92156862745098%, 1) 0%, hsla(220.6451612903226, 100%, 93.92156862745098%, 0) 100%), radial-gradient(at 82.65267183648845% 78.82536513623577%, hsla(310.5882352941177, 100%, 90%, 1) 0%, hsla(310.5882352941177, 100%, 90%, 0) 100%), radial-gradient(at 23.182722545395883% 87.93313920796196%, hsla(60, 93.54838709677422%, 93.92156862745098%, 1) 0%, hsla(60, 93.54838709677422%, 93.92156862745098%, 0) 100%);
  background-size: cover;
  background-position: center;
  z-index: -1; /* コンテンツの後ろに配置 */
}

main {
  position: relative;
  z-index: 1;
}

section#contents {
	background-color: #ffffff80;
}

section#contents .contents-wrapper {
	margin-left: auto;
	margin-right: auto;
	max-width: 960px;
	width: 91.4%;
	padding-top: 32px;
	padding-bottom: 80px;
}

@media (min-width: 768px) {
	section#contents .contents-wrapper {
		padding-top: 46px;
		padding-bottom: 120px;
	}
}

/*---------------------------
 footer
 ----------------------------*/
footer {
	background-color: #000;
	color: #fff;
	padding-top: 32px;
	padding-bottom: 32px;
}
footer p.copy {
	text-align: center;
	font-size: 12px;
}
footer div.link {
	max-width: 482px;
	width: 84.53%;
	margin: auto;
	display: flex;
	flex-wrap: wrap;
	row-gap: 12px;
	column-gap: 5.3%;
}

footer .link a {
	display: block;
	width: 47.3%;
}

footer .kadokawa {
	max-width: 198px;
	margin: 36px auto;
}


@media screen and (min-width: 768px) {
	footer div.link {
		column-gap: 3.3%;
	}
	footer .link a {
		width: 31.1%;
	}

}




/*--------------------
 main visual
--------------------*/
section#mainvisual {
	max-width: 1200px;
	width:100%;
	margin-left: auto;
	margin-right: auto;
}

section#lead {
	max-width: 1200px;
	width: 91.4%;
	margin-left: auto;
	margin-right: auto;
  font-family: "Noto Serif JP", serif;
  font-optical-sizing: auto;
  font-style: normal;
  font-weight: 600;
  line-height: 1.8;
  font-size: 16px;
}

div.official {
	width: 91.4%;
	margin-left: auto;
	margin-right: auto;
}

div.official a {
	background-color: #000;
	color: #fff;
	text-decoration: none;
	font-family: "Noto Serif JP", serif;
	font-weight: 700;
	font-size: 16px;
	text-align: center;
	display: block;
	max-width: 536px;
	padding: 12px 0;
	margin-left: auto;
	margin-right: auto;
	transition: opacity 0.3s;
}

div.official a img {
	width: 204px;
	margin-bottom: 8px;
	margin-left: auto;
	margin-right: auto;
}

@media screen and (min-width: 768px) {
	section#lead {
		font-size: 20px;
	}
	div.official a {
		font-size: 20px;
	}
	div.official a img {
		width: 292px;
	}
}

@media (any-hover: hover) {
	div.official a:hover {
		opacity: 0.6;
	}
}

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

section#contents .contents-wrapper h2 {
	font-weight: 900;
	font-size: 23px;
	max-width: 500px;
	text-align: center;
	margin-left: auto;
	margin-right: auto;
	margin-bottom: 24px;
	position: relative;
	color: #fff;
	z-index: 1;
	letter-spacing: 0.1rem;
	display: block;
}
section#contents .contents-wrapper h2::after,
section#contents .contents-wrapper h2::before {
  content: attr(data-text);
  position: absolute;
  inset: 0;
  font: inherit;
  letter-spacing: inherit;
  line-height: inherit;
  text-align: inherit;
  white-space: inherit;
  word-break: inherit;
  overflow-wrap: inherit;
    z-index: -1;
    background: linear-gradient(90deg,#FF003B 0%, #F76A38 17%, #F9AA3D 34%, #FFD84A 51%, #94CC45 68%, #35CC8E 85%, #2FC2D0 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    filter: blur(10px);
}

section#contents .contents-wrapper a.btn,
section#contents .contents-wrapper details {
	width: 100%;
	border: 1px solid #575757;
	display: block;
	background-color: #fff;
	text-decoration: none;
	color: #000000;
	font-size: 12px;
	font-weight: 600;
	text-align: center;
	position: relative;
	border-radius: 4px;
}

section#contents .contents-wrapper a.btn,
section#contents .contents-wrapper details summary {
	padding: 12px 4px 14px;
	cursor: pointer;
	transition: opacity 0.3s;
}

section#contents .contents-wrapper a.btn:not(:last-child
),
section#contents .contents-wrapper details:not(:last-child
) {
	margin-bottom: 12px;
}

section#contents .contents-wrapper a.btn:after,
section#contents .contents-wrapper details summary:after {
	font-family: 'Material Symbols Outlined';
	font-size: 16px;
	font-weight: normal;
	font-style: normal;
	display: inline-block;
	line-height: 1;
	position: relative;
	top: 4px;
}

section#contents .contents-wrapper a.btn:after {
	content: "\e89e";
}

section#contents .contents-wrapper details summary:after {
	content: "\ead0";
}

section#contents .contents-wrapper details div { 
	border-top: 1px solid #575757;
	margin: 0 8px 20px;
	padding: 16px 0 0;
}

section#contents .contents-wrapper details div {
    transform: translateY(-10px);
    opacity: 0;
    transition: transform .5s, opacity .5s;
    font-size: 14px;
    font-weight: 400;
    text-align: left;
}

section#contents .contents-wrapper details[open] div {
    transform: none;
    opacity: 1;
}

@media (any-hover: hover) {
	section#contents .contents-wrapper a.btn:hover,
	section#contents .contents-wrapper details summary:hover {
		opacity: 0.5;
	}
}


@media screen and (min-width: 768px) {
	section#contents .contents-wrapper h2 {
		font-size: 32px;
		margin-bottom: 40px;
	}

	section#contents .contents-wrapper a.btn,
	section#contents .contents-wrapper details {
		font-size: 20px;
	}

	section#contents .contents-wrapper a.btn:after,
	section#contents .contents-wrapper details summary:after {
		font-size: 20px;
	}
	section#contents .contents-wrapper details div {
		font-size: 16px;
	}
}