#contentsBox main > section:nth-child(even) > div {
	background: #d8e4e8;
}

/*= message =*/
#message .content {
	padding: 3rem;
}
#message .flex .message-text {
	display: flex;
	flex-direction: column;
    justify-content: space-between;
	width: calc(71.32% - 2rem);
}
#message .flex .message-text p {
	line-height: 1.8;
	text-align: justify;
}
#message .flex .message-text .signature {
	margin-top: 2rem;
	text-align: right;
}
#message .flex .message-text .signature-inner {
	text-align: left;
	display: inline-block;
}
#message .flex .message-text .signature-inner p {
	line-height: 1.4;
}
#message .flex .message-text .signature-inner p span {
	font-family: 'Noto Serif JP', serif;
	font-size: 1.8rem;
}
#message .flex .message-text + figure {
	width: 28.68%;
}

@media screen and (max-width: 480px) {
	#message .content {
		padding-top: 2rem;
		padding-bottom: 2rem;
	}
	#message .shadow {
		margin: 0 1rem;
	}
	#message .flex .message-text {
		width: 100%;
		order: 2;
	}
	#message .flex .message-text + figure {
		width: 100%;
		order: 1;
		text-align: center;
		margin-bottom: 2rem;
	}
}


/*= history =*/
#history ol li {
	display: flex;
}
#history ol li .year {
	font-family: 'Noto Serif JP', serif;
	font-size: 2.2rem;
	color: #8bb8b6;
	flex: 0 0 2em;
}
#history ol li .transition {
	position: relative;
  	display: inline-block;
	z-index: 100;
	flex: 0 0 5rem;
}
#history ol li .transition:before {
    content: "";
    display: block;
    background-color: #8bb8b6;
    width: 1px;
	height: 100%;
    position: absolute;
    top: 1.2rem;
    left: 50%;
	z-index: 10;
}
#history ol li .transition:after {
	content: "";
    display: block;
    width: 1rem;
    height: 1rem;
    background: #8bb8b6;
    margin: 1.2rem auto;
    position: relative;
    z-index: 200;
}
#history ol li:last-child .transition::before {
	height: calc(100% + 3rem);
}
#history ol li > div:last-child {
	flex: 1 1 auto;
	margin-top: calc(1.2rem - 0.45em);
}
#history ol li > div:last-child p:not(:first-child) {
	margin-top: 1rem;
}

@media screen and (max-width: 480px) {
	#history ol li {
		flex-wrap: wrap;
	}
	#history ol li:not(:first-child) {
		margin-top: 1rem;
	}
	#history ol li .year {
		border-bottom: 1px solid #8bb8b6;
	}
	#history ol li .transition {
		display: none;
	}
	#history ol li > * {
		flex: 1 1 100% !important;
	}
}