@charset UTF-8;

*, *:before, *:after {
    -webkit-box-sizing: border-box;
       -moz-box-sizing: border-box;
         -o-box-sizing: border-box;
        -ms-box-sizing: border-box;
            box-sizing: border-box;
}

a {
	color: #732C2C;
}
a:hover {
	color: #420C14;
	}
button:active {
	background: #BAD9B5;
	color: #fff;
}

html {
	font-family: a-otf-ud-shin-go-pr6n,
		YuGothic,  /* For Mac */
		"Yu Gothic M", "Yu Gothic Medium",  /* For Windows Firefox, Edge, IE */
		"Hiragino Kaku Gothic ProN", "Hiragino Kaku Gothic Pro",  /* For Mac Fallback */
		Meiryo,  /* For Windows Fallback (Chrome) */
		sans-serif;
	font-size: 18px;
	width: 100%;
	height: 100%;
}

body {
	width: 100%;
	height: 100%;
	text-align: justify;
	line-height: 1.8em;
	background: #e2edf4;
}

h1, h2, h3, h4 {
	width: 100%;
	font-family: "fot-udkakugo-large-pr6n", sans-serif;
	line-height: 2em;
	font-weight: 600;
	text-align: center;
	margin: 0;
	padding: 0;
}
h1 {
	font-size: 1.8em;
}
h2 {
	font-size: 1.4em;
	margin: 3em 0;
}
h3 {
	font-size: 1.2em;
	margin: 3em 0;
}
h4 {
	font-size: 1em;
	margin: 2em 0 1em;
	text-align: left;
}
li {
	margin: 0.6em 0;
}
.default01, .default02, .default03 {
/*	display: none;*/
}
.appear	{
	display: block;
	transition: all 2s ease;
}

/*******************************************************************/

#covid {
	display: flex;
}
#header {
	width:40%;
	height: 100%;
	position: fixed;
	background: url(../img/covid_bg.png) center top / 125%;
}
#main_container {
	width: 60%;
	margin-left: 40%;
}
nav {
	width: 100%;
	height: 70px;
	padding: 0 1em;
	position: fixed;
	background: rgba(255,255,255,0.9);
	line-height: 70px;
	font-family: "fot-udkakugo-large-pr6n", sans-serif;
	font-weight: 600;
}

nav a {
	color: #333;
}

#title {
	width: 100%;
	height: 45vh;
	display: flex;
	justify-content: center;
	align-items: flex-end;
	}
#title h1 {
	width: 80%;
	height: 5em;
	display: flex;
	justify-content: center;
	align-items: center;
	border: 1px #999 solid;
	background: #fff;
}
#content_list {
	width: 80%;
	height: 25vh;
	margin: 10vh 10%;
}
div.content_item {
	width: 100%;
	height: 2.6em;
	margin: 1em 0;
	background: #fff;
	text-align: center;
	}
button {
	width: 100%;
	border: none;
	padding: 0;
	background: #fff;
	cursor: pointer;
	border: 1px solid #999;
}
button h2 {
	font-size: 1em;
	line-height: 2.6em;
	letter-spacing: 0.1em;
	margin: 0;
}	

/*******************************************************************/

article {
	width: 90%;
	margin: 2em auto 3em;
	padding: 1em 7%;
	background: #fff;
}