* {
	margin: 0;
	padding: 0;
	border: 0;
	font-size: 100%;
	box-sizing: border-box;
	interpolate-size: allow-keywords;
	
	--kosakana-color-background: #eceae4;
	--kosakana-color-body: #e5e3de;
	--kosakana-color-body-dark: #ddddd8;
	--kosakana-color-text: #30383a;
	--kosakana-color-text-light: #444f51;
	--kosakana-color-text-ultralight: #656d70;
	--kosakana-color-blue: #305699;
	--kosakana-color-green: #309975;
	--kosakana-color-yellow: #998030;
	--kosakana-color-red: #995230;
	--kosakana-color-overlay: #eceae4f2;
	
	--kosakana-font: system-ui, "Hiragino Sans", "Noto Sans JP", "Meiryo", sans-serif;
	--kosakana-font-serif: ui-serif, "Hiragino Mincho ProN", "Noto Serif JP", serif;
	--kosakana-font-mono: ui-monospace, Menlo, Consolas, monospace;
	
	--kosakana-width: 800px;
	--kosakana-space-outside: 24px;
	--kosakana-space-inside: 12px;
	--kosakana-space-table: 4px;
	--kosakana-radius-outside: 12px;
	--kosakana-radius-inside: 6px;
}
@view-transition {
	navigation: auto;
}

/* -- BODY -- */

* {
	color-scheme: light dark;
	scroll-behavior: smooth;
	scroll-margin-top: 16px;
}
html {
	height: 100%;
}
body {
	display: flex;
	position: relative;
	flex-direction: column;
	margin: 0;
	padding: 0;
	min-height: 100%;
	background: var(--kosakana-color-background);
	color: var(--kosakana-color-text);
	font-family: var(--kosakana-font);
	font-size: 16px;
	line-height: 1;
	text-autospace: normal;
	-webkit-text-size-adjust: 100%;
}

/* -- HEADER -- */

body > nav#header {
	padding: 16px var(--kosakana-space-outside);
	border-bottom: 1px solid var(--kosakana-color-body-dark);
	font-size: .875rem;
	line-height: 1.75;
}
body > nav#header a {
	color: var(--kosakana-color-blue);
	text-decoration: underline;
	text-underline-offset: 4px;
}

/* -- MAIN -- */

body > main {
	display: block;
	margin: 32px auto;
	padding: 0 var(--kosakana-space-outside);
	color: var(--kosakana-color-text-light);
	font-size: 1em;
	line-height: 1.75;
	width: 100%;
	max-width: var(--kosakana-width);
}
body > main a {
	color: var(--kosakana-color-blue);
	text-decoration: underline;
	text-underline-offset: 4px;
}
body > main a:active {
	opacity: .75;
}
body > main a:focus {
	outline: 2px solid var(--kosakana-color-text);
	outline-offset: 2px;
}
body > main p {
	margin: 0;
	padding: 0;
}
body > main h1 {
	margin: 0 0 1rem;
	padding: 0;
	color: var(--kosakana-color-text);
	font-size: 1.75em;
	font-weight: bold;
	line-height: 1.375;
	display: block;
	text-autospace: no-autospace;
}
body > main h2 {
	margin: 2rem 0 1rem;
	padding: 0;
	color: var(--kosakana-color-text);
	font-size: 1.5em;
	font-weight: 600;
	line-height: 1.25;
}
body > main h3 {
	margin: 1.5rem 0 1rem;
	padding: 0;
	color: var(--kosakana-color-text-light);
	font-size: 1.25em;
	font-weight: 500;
	line-height: 1.5;
}
body > main h4 {
	margin: 1rem 0 .5rem;
	padding: 0;
	color: var(--kosakana-color-text-light);
	font-size: 1em;
	line-height: 1.5;
}
body > main h5, 
body > main h6 {
	margin: 1rem 0 .5rem;
	padding: 0;
	color: var(--kosakana-color-text-light);
	font-size: 1em;
	font-weight: 500;
	letter-spacing: .05em;
	line-height: 1.5;
}
body > main sup {
	font-size: .875em;
	vertical-align: super;
}
body > main img {
	vertical-align: bottom;
}
body > main hr {
	margin: 2rem 0;
	padding: 0;
	height: 1px;
	border: none;
	border-top: 1px solid var(--kosakana-color-body-dark);
	display: block;
}
body > main hr + h2 {
	margin-top: 32px;
}
body > main b, 
body > main strong {
	font-weight: 600;
}
body > main ul li, 
body > main ol li {
	margin: .5em 0 .5em 1.25em;
	padding: 0;
	line-height: 1.75;
}
body > main ul li > ul, 
body > main ol li > ul {
	margin: 0 0 0 1rem;
	padding: 0;
}
body > main p:first-child, 
body > main ul:first-child, 
body > main ol:first-child {
	margin-top: 0;
}
body > main p:last-child, 
body > main ul:last-child, 
body > main ol:last-child {
	margin-bottom: 0;
}
body > main table {
	width: 100%;
	margin: 1em 0;
	font-size: .875em;
	line-height: 1.75;
	border-collapse: collapse;
}
body > main table tr th {
	margin: 0;
	padding: var(--kosakana-space-table);
	font-weight: 600;
	text-align: center;
	background: var(--kosakana-color-body);
	border: 1px solid var(--kosakana-color-body-dark);
}
body > main table tr td {
	margin: 0;
	padding: var(--kosakana-space-table);
	border: 1px solid var(--kosakana-color-body-dark);
}
body > main blockquote {
	margin-top: 1em;
	margin-bottom: 1em;
	padding: var(--kosakana-space-inside);
	background: var(--kosakana-color-body);
	border-radius: var(--kosakana-radius-inside);
}
body > main blockquote > * {
	margin-left: 0;
	margin-right: 0;
}
body > main blockquote > cite {
	display: block;
	margin-top: 1rem;
	margin-bottom: 0;
	font-size: .875em;
	font-style: normal;
	line-height: 1.75;
	text-align: right;
	color: var(--kosakana-color-text-ultralight);
}
body > main blockquote > cite a {
	text-decoration: underline;
	color: var(--kosakana-color-text-ultralight);
}
body > main pre {
	margin: 1em var(--kosakana-space-outside);
	padding: 0;
	font-family: var(--kosakana-font-mono);
	font-size: .875em;
	line-height: 1.5;
	white-space: pre-wrap;
}
body > main code {
	margin-left: .25em;
	margin-right: .25em;
	padding: .125em .25em;
	font-family: var(--kosakana-font-mono);
	background: var(--kosakana-color-body);
	border-radius: var(--kosakana-radius-inside);
	word-break: break-all;
}
body > main pre code {
	margin-left: 0;
	margin-right: 0;
	padding: 0;
	background: transparent;
	border-radius: 0;
}
body > main iframe {
	margin: 0;
}

body > main ul.postlist li > span {
	display: block;
	color: var(--kosakana-color-text-ultralight);
	font-size: .875em;
}

/* Old Tweets */

body > main article.tweet {
	padding: 0 0 1rem;
	margin: 0 0 1rem;
	border-bottom: 1px solid var(--kosakana-color-body-dark);
	overflow-wrap: anywhere;
}
body > main article.tweet header {
	display: flex;
	flex-wrap: wrap;
	justify-content: space-between;
	gap: .25rem 1rem;
	margin: 0 0 .25rem;
	font-size: .875rem;
	color: var(--kosakana-color-text-ultralight);
}
body > main article.tweet p.text {
	white-space: normal;
	margin: 0;
}
body > main article.tweet .media {
	display: flex;
	flex-wrap: wrap;
	gap: 1rem;
	margin-top: 1rem;
}
body > main article.tweet .media-link {
	display: block;
	max-width: 100%;
}
body > main article.tweet .media img {
	display: block;
	max-width: 100%;
	max-height: 600px;
	height: auto;
	border-radius: var(--kosakana-radius-inside);
}

/* A11Y Media Queries Support */

@media (prefers-contrast: more) {
	* {
		--kosakana-color-background: #fff;
		--kosakana-color-text: #000;
	}
}
@media (prefers-color-scheme: dark) {
	* {
		--kosakana-color-background: #191f20;
		--kosakana-color-body: #212626;
		--kosakana-color-body-dark: #282c2d;
		--kosakana-color-text: #d1cec7;
		--kosakana-color-text-light: #adafaa;
		--kosakana-color-text-ultralight: #919692;
		--kosakana-color-blue: #7799d4;
		--kosakana-color-green: #77d4b4;
		--kosakana-color-yellow: #d4bf77;
		--kosakana-color-red: #d49577;
		--kosakana-color-overlay: #191f20f2;
	}
	@media (prefers-contrast: more) {
		* {
			--kosakana-color-background: #000;
			--kosakana-color-text: #fff;
		}
	}
}
@media (prefers-reduced-motion: reduce) {
	@view-transition {
		navigation: none !important;
	}
}