.archive-article .archive-tools {
	margin: 2em 0 0;
	padding: 1.2em 1.4em;
	border: 1px solid var(--border);
	background:
		radial-gradient(circle at top right, rgba(126, 200, 216, 0.08), transparent 32%),
		repeating-linear-gradient(
			0deg,
			transparent,
			transparent 31px,
			rgba(126, 200, 216, 0.02) 31px,
			rgba(126, 200, 216, 0.02) 32px
		),
		rgba(8, 11, 18, 0.72);
}

.archive-article .archive-tool-grid {
	display: grid;
	grid-template-columns: minmax(0, 1fr) auto;
	gap: 1em;
	align-items: stretch;
}

.archive-article .archive-search-field {
	display: flex;
	flex-direction: column;
	gap: 0.45em;
	min-width: 0;
}

.archive-article .archive-tool-label {
	font-size: 0.58em;
	letter-spacing: 0.28em;
	text-transform: uppercase;
	color: var(--muted);
	font-family: "Courier New", monospace;
}

.archive-article .archive-search-field input {
	height: 3.1em;
	padding: 0 1em;
	border: 1px solid var(--border);
	background: rgba(7, 12, 20, 0.88);
	color: var(--heading);
	font-size: 0.88em;
	line-height: 1.4;
	font-family: "Source Sans Pro", "Noto Sans SC", "Microsoft YaHei", sans-serif;
}

.archive-article .archive-search-field input:focus {
	border-color: var(--accent);
	outline: none;
}

.archive-article .archive-reset-btn {
	min-width: 12em;
	padding: 0.9em 1.3em;
	border: 1px solid var(--border);
	background: rgba(7, 12, 20, 0.82);
	color: var(--muted);
	font-size: 0.62em;
	letter-spacing: 0.18em;
	text-transform: uppercase;
	font-family: "Courier New", monospace;
	cursor: pointer;
	transition: border-color 0.2s ease, color 0.2s ease, background 0.2s ease;
}

.archive-article .archive-reset-btn:hover {
	border-color: var(--accent);
	color: var(--accent);
	background: rgba(126, 200, 216, 0.07);
}

.archive-article .archive-filter-row {
	display: flex;
	flex-wrap: wrap;
	gap: 0.75em;
	margin-top: 1em;
}

.archive-article .archive-filter-chip {
	display: inline-flex;
	align-items: center;
	gap: 0.75em;
	padding: 0.68em 1em;
	border: 1px solid var(--border);
	background: rgba(7, 12, 20, 0.82);
	color: var(--muted);
	font-size: 0.7em;
	letter-spacing: 0.08em;
	cursor: pointer;
	transition: border-color 0.2s ease, color 0.2s ease, background 0.2s ease;
}

.archive-article .archive-filter-chip .count {
	font-size: 0.84em;
	letter-spacing: 0.14em;
	color: rgba(126, 200, 216, 0.56);
	font-family: "Courier New", monospace;
}

.archive-article .archive-filter-chip:hover,
.archive-article .archive-filter-chip.is-active {
	border-color: var(--accent);
	color: var(--heading);
	background: rgba(126, 200, 216, 0.08);
}

.archive-article .archive-workbench {
	display: grid;
	grid-template-columns: 280px minmax(0, 1fr);
	gap: 1.35em;
	margin-top: 2em;
}

.archive-article .archive-index-panel {
	position: sticky;
	top: 5.4em;
	align-self: start;
	padding: 1.15em 1.2em;
	border: 1px solid var(--border);
	background: rgba(8, 11, 18, 0.78);
}

.archive-article .archive-index-kicker {
	font-size: 0.58em;
	letter-spacing: 0.28em;
	text-transform: uppercase;
	color: var(--accent);
	font-family: "Courier New", monospace;
}

.archive-article .archive-index-title {
	margin: 0.5em 0 0.7em;
	color: var(--heading);
	font-size: 1em;
	font-family: "Source Sans Pro", "Noto Sans SC", "Microsoft YaHei", sans-serif;
}

.archive-article .archive-index-note {
	margin: 0;
	font-size: 0.8em;
	line-height: 1.8;
	color: var(--text);
}

.archive-article .archive-index-list {
	display: flex;
	flex-direction: column;
	gap: 0.6em;
	margin-top: 1em;
}

.archive-article .archive-index-button {
	display: grid;
	grid-template-columns: minmax(0, 1fr) auto;
	gap: 0.8em;
	padding: 0.8em 0.9em;
	border: 1px solid var(--border);
	background: rgba(7, 12, 20, 0.82);
	color: inherit;
	text-align: left;
	cursor: pointer;
	transition: border-color 0.2s ease, background 0.2s ease;
}

.archive-article .archive-index-button:hover,
.archive-article .archive-index-button.is-active {
	border-color: var(--accent);
	background: rgba(126, 200, 216, 0.08);
}

.archive-article .archive-index-button-title {
	color: var(--heading);
	font-size: 0.9em;
	line-height: 1.25;
	font-family: "Source Sans Pro", "Noto Sans SC", "Microsoft YaHei", sans-serif;
}

.archive-article .archive-index-button-sub {
	display: block;
	margin-top: 0.18em;
	color: var(--muted);
	font-size: 0.64em;
	letter-spacing: 0.14em;
	text-transform: uppercase;
	font-family: "Courier New", monospace;
}

.archive-article .archive-index-button-count {
	align-self: center;
	color: var(--accent);
	font-size: 0.76em;
	letter-spacing: 0.18em;
	font-family: "Courier New", monospace;
}

.archive-article .archive-index-stats {
	display: grid;
	grid-template-columns: repeat(2, minmax(0, 1fr));
	gap: 0.7em;
	margin-top: 1em;
}

.archive-article .archive-index-stat {
	padding: 0.75em 0.85em;
	border: 1px solid var(--border);
	background: rgba(7, 12, 20, 0.76);
}

.archive-article .archive-index-stat-key {
	display: block;
	color: var(--muted);
	font-size: 0.55em;
	letter-spacing: 0.22em;
	text-transform: uppercase;
	font-family: "Courier New", monospace;
}

.archive-article .archive-index-stat-val {
	display: block;
	margin-top: 0.6em;
	color: var(--heading);
	font-size: 1.18em;
	line-height: 1;
}

.archive-article .archive-body {
	min-width: 0;
}

.archive-article .archive-results-bar {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 1em;
	padding: 1em 1.2em;
	border: 1px solid var(--border);
	background: rgba(8, 11, 18, 0.78);
}

.archive-article .archive-results-label {
	color: var(--heading);
	font-size: 1em;
	font-family: "Source Sans Pro", "Noto Sans SC", "Microsoft YaHei", sans-serif;
}

.archive-article .archive-results-hint,
.archive-article .archive-results-count {
	color: var(--muted);
	font-size: 0.64em;
	letter-spacing: 0.18em;
	text-transform: uppercase;
	font-family: "Courier New", monospace;
}

.archive-article .archive-empty-state {
	margin-top: 1.1em;
	padding: 2em 1.4em;
	border: 1px solid var(--border);
	background: rgba(8, 11, 18, 0.78);
	text-align: center;
}

.archive-article .archive-empty-kicker {
	color: var(--accent);
	font-size: 0.58em;
	letter-spacing: 0.28em;
	text-transform: uppercase;
	font-family: "Courier New", monospace;
}

.archive-article .archive-empty-state h3 {
	margin: 0.55em 0 0.4em;
	color: var(--heading);
}

.archive-article .archive-empty-state p {
	margin: 0;
}

.archive-article .archive-chapter-intro {
	margin: 0 0 1.3em;
	font-size: 0.84em;
	line-height: 1.85;
	color: var(--text);
}

.archive-article .archive-chapter-count {
	margin-left: auto;
	color: var(--muted);
	font-size: 0.62em;
	letter-spacing: 0.22em;
	text-transform: uppercase;
	font-family: "Courier New", monospace;
	white-space: nowrap;
}

.archive-article .archive-entry {
	padding-bottom: 0.4em;
}

.archive-article .archive-entry-header {
	display: flex;
	flex-wrap: wrap;
	align-items: baseline;
	justify-content: space-between;
	gap: 0.8em;
	margin-bottom: 0.4em;
}

.archive-article .archive-entry-en {
	color: rgba(126, 200, 216, 0.56);
	font-size: 0.66em;
	letter-spacing: 0.12em;
	text-transform: uppercase;
	font-family: "Courier New", monospace;
}

.archive-article .archive-block {
	margin-top: 1em;
}

.archive-article .archive-block-label {
	margin-bottom: 0.65em;
	color: var(--muted);
	font-size: 0.6em;
	letter-spacing: 0.22em;
	text-transform: uppercase;
	font-family: "Courier New", monospace;
}

.archive-article .archive-block-note {
	padding: 0.95em 1.1em;
	border: 1px solid var(--border);
	border-left: 3px solid var(--accent);
	background: rgba(8, 11, 18, 0.74);
	font-size: 0.82em;
	line-height: 1.8;
	color: var(--text);
}

.archive-article .archive-ordered-list {
	margin: 0;
	padding-left: 1.2em;
	color: var(--text);
	font-size: 0.82em;
	line-height: 1.8;
}

.archive-article .archive-ordered-list li + li {
	margin-top: 0.22em;
}

.archive-article .archive-tags {
	display: flex;
	flex-wrap: wrap;
	gap: 0.45em;
	margin-top: 1em;
}

.archive-article .archive-tag {
	display: inline-flex;
	align-items: center;
	padding: 0.36em 0.72em;
	border: 1px solid rgba(126, 200, 216, 0.14);
	background: rgba(126, 200, 216, 0.05);
	color: rgba(205, 220, 228, 0.88);
	font-size: 0.58em;
	letter-spacing: 0.12em;
	text-transform: uppercase;
	font-family: "Courier New", monospace;
}

.archive-article .spec-list {
	margin-bottom: 0;
}

.archive-article .spec-list li {
	align-items: flex-start;
}

.archive-article .spec-list .spec-key {
	min-width: 88px;
}

@media screen and (max-width: 980px) {
	.archive-article .archive-workbench {
		grid-template-columns: 1fr;
	}

	.archive-article .archive-index-panel {
		position: static;
		top: auto;
	}
}

@media screen and (max-width: 736px) {
	.archive-article .archive-tools,
	.archive-article .archive-index-panel,
	.archive-article .archive-results-bar {
		padding: 1em;
	}

	.archive-article .archive-tool-grid,
	.archive-article .archive-index-stats {
		grid-template-columns: 1fr;
	}

	.archive-article .archive-reset-btn,
	.archive-article .archive-filter-chip {
		width: 100%;
	}

	.archive-article .archive-filter-row {
		flex-direction: column;
	}

	.archive-article .archive-results-bar {
		flex-direction: column;
		align-items: flex-start;
	}
}