@font-face {
	font-family: 'IBM Plex Mono';
	font-style: normal;
	font-weight: 400;
	font-display: swap;
	src: url(fonts/plex-mono-400-latin.woff2) format('woff2');
}
@font-face {
	font-family: 'IBM Plex Mono';
	font-style: normal;
	font-weight: 500;
	font-display: swap;
	src: url(fonts/plex-mono-500-latin.woff2) format('woff2');
}
@font-face {
	font-family: 'IBM Plex Mono';
	font-style: normal;
	font-weight: 400;
	font-display: swap;
	src: url(fonts/plex-mono-400-box.woff2) format('woff2');
	unicode-range: U+2500-257F;
}
* { margin: 0; padding: 0; box-sizing: border-box; }
body {
	background: #fff;
	color: #000;
	font-family: 'IBM Plex Mono', monospace;
	max-width: 900px;
	margin: 0 auto;
	padding: 2rem 3rem;
}
a { color: #000; }
a:hover { opacity: 0.6; }
header { margin-bottom: 2rem; }
#logo {
	font-family: 'IBM Plex Mono', monospace;
	font-size: 1.1rem;
	font-weight: 400;
	line-height: 1.3;
	white-space: pre;
	margin: 0 auto 0.8rem;
	width: fit-content;
	text-align: left;
}
#logo a { color: inherit; text-decoration: none; }
#header-line { height: 1px; background: #000; margin-bottom: 0.8rem; }
nav {
	display: flex;
	justify-content: space-between;
	align-items: center;
	flex-wrap: wrap;
	gap: 0.4rem;
}
#nav-left { display: flex; gap: 2rem; flex-wrap: wrap; align-items: center; }
#nav-right { display: flex; gap: 2.5rem; }
.nav-link {
	color: #000;
	text-decoration: none;
	font-size: 0.85rem;
	padding-bottom: 2px;
	border-bottom: 1px solid transparent;
}
.nav-link:hover { border-bottom-color: currentColor; }
.nav-external { font-size: 0.8rem; line-height: 1.3; text-align: center; border: 1px solid transparent; padding: 0.25em 0.4em; transition: border-color 0.1s; }
.nav-external:hover { border-color: #000; }
.nav-active { border-color: #000; }
main { margin-top: 4rem; }
h1 {
	font-size: 1.4rem;
	font-weight: 500;
	margin-bottom: 1.2rem;
	letter-spacing: 0.02em;
}
p { font-size: 1.4rem; line-height: 1.55; margin-bottom: 2rem; }
.news-group { margin-top: 3rem; font-size: 1.4rem; font-weight: 500; }
.command {
	display: block;
	width: 100%;
	margin: 1.5rem 0 0.8rem;
	padding: 1rem;
	border: 1px solid #000;
	background: #fff;
	color: #000;
	font-family: inherit;
	font-size: 1.1rem;
	line-height: 1.5;
	text-align: left;
	white-space: pre-wrap;
	word-break: break-word;
	cursor: pointer;
	text-decoration: none;
}
.command:hover { background: #f5f5f5; opacity: 1; }
.hint { font-size: 0.85rem; color: #666; margin-bottom: 0; }
@media (max-width: 720px) {
	body { padding: 1.2rem 1rem; }
	#logo { line-height: 1.1; }
	nav { flex-direction: column; align-items: center; gap: 0.6rem; }
	#nav-left { gap: 1rem; justify-content: center; flex-wrap: wrap; }
	#nav-right { justify-content: center; }
	h1, p { font-size: 1rem; }
	main { margin-top: 3rem; }
	.command { font-size: 0.95rem; }
}