/*
	index.css
	coded by T.Mashimo
*/

@charset "utf-8";
@import url('https://fonts.googleapis.com/css2?family=Kaisei+Opti&family=Noto+Sans+JP:wght@700&display=swap');

* {
	margin: 0px;
	padding: 0px;
	box-sizing: border-box;
	text-decoration: none;
	list-style: none;
}

html, body {
	width: 100%;
	height: 100%;
	font-size: 16px;
}
body {
	color: white;
	background-color: #E60012;
	font-family: 'Kaisei Opti', serif;
	line-height: 2rem;
}
iframe {
	border-radius: 15px;
	margin: 20px;
}
a, a:visited {
	transition: opacity 0.3s ease-in-out;
}
a:hover {
	opacity: 0.5;
}
.button {
	display: inline-block;
	color: rgb(85, 85, 255);
	transition: opacity 0.3s ease-in-out;
	margin: 20px;
	padding: 20px;
	border: 1px solid red;
	background-color: white;
	border-radius: 15px;
}
.pc {
	display: inherit;
}
.sp {
	display: none;
}
.w100 {
	width: 100%;
	text-align: center;
}
.rem08 {
	display: inline-block;
	font-size: 0.8rem;
	line-height: 1.25rem;
}
.rem09 {
	font-size: 0.9rem;
}
.rem1 {
	font-size: 1rem;
}

/* Header */
header {
	width: 100%;
	height: 700px;
	display: flex;
	justify-content: center;
	align-items: center;
}
header h1 img {
	height: 450px;
	min-height: 450px;
}

/* Main */
main {
	width: 100%;
}

main > section {
	width: 100%;
	max-width: 750px;
	margin: auto;
	padding: 40px 0px;
	display: flex;
	justify-content: center;
	align-items: center;
	flex-wrap: wrap;
	text-align: center;
}

/* ----------------------------------- */
/* Abstract */
/* ----------------------------------- */
#abstract > h2 {
	width: 30%;
	text-align: center;
}
#abstract > p {
	width: 30%;
	font-size: 1.25rem;
	text-align: center;
}
#abstract > p > img {
	width: 100%;
	border-radius: 10px;
}
#abstract > p > a {
	font-family: 'Noto Sans JP', sans-serif;
}
#appstore {
	height: 80px;
}

/* ----------------------------------- */
/* Description */
/* ----------------------------------- */
#description {
	text-align: center;
}

#mfk2023 {
	width: auto;
	height: 80px; 
	vertical-align: bottom;
}

#sns > div  {
	width: 400px;
	display: flex;
	justify-content: center;
	align-items: center;
	flex-wrap: wrap;
}

#sns > div > p {
	width: 100%;
}

#sns > div > p {
	display: flex;
	justify-content: center;
	align-items: center;
}

#sns > div > p:nth-of-type(1) img {
	height: 40px;
}

#sns > div > p:nth-of-type(2) img {
	height: 160px;
	margin: 0px 10px;
}

#privacypolicy {
	max-width: 650px;
	padding: 40px;
	margin: auto;
	text-align: justify;
}


/* Footer */
footer {
	width: 100%;
	padding-bottom: 100px;
	justify-content: center;
	align-items: center;
}
#contact {
	width: 100%;
	text-align: center;
	margin: 50px 0px;
}
#contact a {
	color: lightblue;
	transition: opacity 0.3s ease-in-out;
}

#copyright {
	margin-top: 80px;
	width: 100%;
	display: inline-block; 
	text-align: center;
}