@charset "UTF-8";

body {
	font-family: "メイリオ", "Hiragino Kaku Gothic Pro", Meiryo, "ヒラギノ角ゴ Pro W3", "MS PGothic", "MS UI Gothic", Helvetica, Arial, sans-serif;
	line-height: 1.8;
	background: linear-gradient(rgb(207, 229, 250), rgb(255, 255, 255));
}

header {
	background-color: aquamarine;
	background: linear-gradient(to right, #74ebd5, #acb6e5);
}

.top {
	max-width: 960px;
	width: 100%;
	margin: 0 auto;
	display: flex;
	flex-direction: row-reverse;
	justify-content: space-around;
	align-items: center;
}

header h1,
header h2 {
	font-weight: lighter;
}

#pankuzu {
	width: 100%;
	background-color: #c5c5c5;
}

#pankuzu ul {
	max-width: 960px;
	width: 100%;
	margin: 0 auto;
	display: flex;
	justify-content: flex-end;
}

main {
	max-width: 960px;
	width: 100%;
	background-color: #fff;
	margin: 0 auto;
	padding: 5px;

}

footer {
	background-color: gray;
	text-align: center;
	color: white
}

main h1 {
	text-align: center;
	font-weight: lighter;
}

main h2 {
	background-color:
		coral;
	color: white;
	font-weight: lighter;
	font-size: 18px;
	padding: 3px 5px;
	margin-top: 0.5em;
}

.deindent {
	text-indent: -3em;
	margin-left: 3em;
}

.souce {
	padding: 5px;
	background-color: yellow;
}

p {
	margin: 0;
}

p .setumei {
	max-width: 485px;
	width: 100%;

}

.note {
	background-color: rgb(184, 234, 184);
	margin: 1em;
	font-size: 90%
}

.red {
	color: red;
}

ul {
	margin: 0;
	padding: 0;
	list-style-type: none;
}

li {
	margin: 0;
	padding: 0;
}

li a {
	text-decoration: none;
	display: block
}

aside ul {
	margin-left: 2em;
	margin-top: 2em;
}

aside li {
	border-bottom: 1px solid #000;
}

.sai {
	padding-left: 1.5em;
}
/*=====main======*/
main img {
	width: 100%;
}

.pr01-1 img {
	max-width: 480px;
	width: 100%;
}

.pr01-2 img {
	max-width: 680px;
	width: 100%;
}
.pr04 {
	max-width: 482px;
	width: 100%;
}

.pr03-1 img {
	max-width: 403px;
}

.pr03-1-4  img{
	max-width:720px;
}