.katex {
		font-size: 1.1em !important;
		}
	.katex-display > .katex {
		text-align: left !important;
		padding-left: 2em;
	}
	.cjk_fallback {
		font-family: "",sans-serif;
		font-size: 90%;
	}
	h1 {
		margin: 0.5em 0em;
		font-size: 120%;
		font-weight: bold;
		color: white;
		text-align: center;
		padding: 0.25em;
		background-color: black;
/*		background-color: #28a745;
		background-color: #007bff;*/
		border-radius: 0.25em;
	}
	h2 {
		margin: 1em 0em 0.5em 0em;
		font-size: 175%;
		font-weight: bold;
		color: black;
/*		color: #28a745;*/
		border-left: 8px solid;
		border-bottom: 2px solid;
		border-color: black;
		padding: 0.125em 0.5em;
		background-color: whitesmoke;
	}
	h3 {
		margin: 0.5em 0em;
		font-size: 140%;
		font-weight: bold;
		color: black;
		border-bottom: medium dotted;
		border-color: black;
		padding: 0.125em 0.5em;
	}
	h4 {
		margin: 1.5em 0em 0.5em 0em;
		font-size: 120%;
		font-weight: bold;
		color: black;
		border-left: 8px solid;
		border-color: black;
		padding: 0.125em 1em 0.125em 0.5em;
	}
	h5 {
		margin: 0.5em 0em;
		font-size: 120%;
		font-weight: bold;
		font-style: normal;
		color: black;
		text-decoration-line: underline;
		padding: 0em;
	}
	h6 {
		margin: 0.5em 0em;
		font-size: 110%;
		font-weight: bold;
		font-style: normal;
		color: black;
		padding: 0em;
	}
	.footer {
		font-size: 80%;
		padding-left: 0.5em;
		text-align: right;
	}
	.dark-red {
		color: #ff0000;
	}
	.dark-blue {
		color: #0000ff;
	}
	.dark-green {
		color: #009900;
	}
	.dark-orange {
		color: #ff9900;
	}
	.dark-yellow {
		color: #eedd00;
	}
	.bg-yellow {
		margin:0.5em 0em;
		padding: 0.25em 0.5em;
		background-color: #ffffdb;
	}
	.bg-cyan {
		margin:1em 0em;
		padding: 0.25em 0.5em;
		background-color: #e0ffff;
	}
	.bg-pink {
		margin:1em 0em;
		padding: 0.25em 0.5em;
		background-color: #ffe0ef;
	}
	.bg-green {
		margin:1em 0em;
		padding: 0.25em 0.5em;
		background-color: #efffe0;
	}
	.bg-gray {
		margin:1em 0em;
		padding: 0.25em 0.5em;
		background-color: #e0e0e0;
	}
	.point-box {
		margin:1em 0em;
		padding: 0.25em 1em;
		background-color: #ffefe0;
		border: 3px solid;
		border-color: orange;
	}
	.box-black {
		margin: 1em 0em;
		padding: 0.25em 1em;
		border: 1px solid;
		border-color: black;
	}
	.hosoku {
		font-size: 80%;
	}
	p.math {
		padding-left: 2em;
		text-align: left;
	}
	pre {
		margin: 0.5em 0em;
		padding: 0.25em 1em;
		background-color: #eeffee;
	}
	pre.inline {
		display: inline;
	}
	table {
		border-collapse: collapse;
		border: solid 1px gray;
	}
	th, td {
		border: solid 1px gray;
		padding: 0em 0.5em;
	}
	figcaption {
		font-size: 85%;
		font-weight: bold;
	}
	code {
		font-size: 90%;
		margin: 0;
		color: black;
		hyphens: manual;
	}
	@media print {
		html {
			background-color: white;
		}
		body {
			.container {
				width: 210mm;
				min-width: 100% !important;
				background-color: transparent;
				color: black;
				font-size: 11pt;
			}
		}
	}