/**
 * FLASK Research Library — Figma mobile (body only; site header/footer ignored).
 */

.flask-library {
	--ink: #1c1c1a;
	--paper: #f2f0eb;
	--forest: #2e4b4a;
	--mute: #6b6862;
	--line: #d6d3cb;
	--snow: #f7f8f3;
	--process: #e3e1da;
	box-sizing: border-box;
	width: 100%;
	max-width: 390px;
	margin: 0 auto;
	background: var(--paper);
	color: var(--ink);
	font-family: "IBM Plex Mono", ui-monospace, SFMono-Regular, Consolas, monospace;
}

.flask-library *,
.flask-library *::before,
.flask-library *::after {
	box-sizing: border-box;
}

.flask-library__hero,
.flask-library__topics,
.flask-library__featured,
.flask-library__areas,
.flask-library__topic-body {
	display: flex;
	flex-direction: column;
	align-items: flex-start;
	width: 100%;
	padding: 48px 20px;
	gap: 18px;
}

.flask-library__topics {
	gap: 32px;
	padding-top: 0;
}

.flask-library__featured {
	gap: 48px;
}

.flask-library__areas {
	gap: 24px;
	padding-bottom: 64px;
}

.flask-library__section-head {
	display: flex;
	flex-direction: column;
	align-items: flex-start;
	gap: 8px;
	width: 100%;
}

.flask-library__section-head .flask-library__lead {
	margin-top: 10px;
}

.flask-library__hero {
	gap: 18px;
}

.flask-library__eyebrow {
	margin: 0;
	width: 100%;
	font-size: 12px;
	font-weight: 400;
	line-height: 16px;
	letter-spacing: 0.12em;
	text-transform: uppercase;
	color: var(--forest);
}

.flask-library__crumb {
	color: inherit;
	text-decoration: none;
}

.flask-library__crumb:hover {
	text-decoration: underline;
}

.flask-library__display {
	margin: 0;
	width: 100%;
	font-size: 32px;
	font-weight: 300;
	line-height: 39px;
	color: #000;
}

.flask-library__lead {
	margin: 0;
	width: 100%;
	font-size: 16px;
	font-weight: 300;
	line-height: 26px;
	color: var(--mute);
}

.flask-library__lead--ink {
	color: var(--ink);
}

.flask-library__lead p {
	margin: 0;
}

/* Topic hubs — caption tiles #F7F8F3 */
.flask-library__topic-list {
	list-style: none;
	margin: 0;
	padding: 0;
	display: flex;
	flex-direction: column;
	gap: 8px;
	width: 100%;
}

.flask-library__topic {
	display: flex;
	flex-direction: row;
	justify-content: space-between;
	align-items: flex-start;
	gap: 8px;
	width: 100%;
	padding: 18px 16px;
	background: var(--snow);
	text-decoration: none;
	color: #000;
}

.flask-library__topic:hover {
	background: #eef0e9;
}

.flask-library__topic-label {
	flex: 1 1 auto;
	font-size: 14px;
	font-weight: 300;
	line-height: 24px;
}

.flask-library__topic-open {
	flex: 0 0 auto;
	font-size: 12px;
	font-weight: 400;
	line-height: 16px;
	text-align: right;
	color: var(--mute);
	text-transform: uppercase;
	letter-spacing: 0.04em;
	white-space: nowrap;
}

/* Featured articles */
.flask-library__articles {
	display: flex;
	flex-direction: column;
	gap: 0;
	width: 100%;
	border-top: 1px solid var(--line);
}

.flask-library__article {
	display: flex;
	flex-direction: column;
	align-items: flex-start;
	gap: 16px;
	width: 100%;
	padding: 24px 0;
	border-bottom: 1px solid var(--line);
}

.flask-library__article-label {
	margin: 0;
	font-size: 12px;
	font-weight: 400;
	line-height: 16px;
	letter-spacing: 0.12em;
	text-transform: uppercase;
	color: var(--forest);
}

.flask-library__article-title {
	margin: 0;
	width: 100%;
	font-size: 18px;
	font-weight: 400;
	line-height: 26px;
	letter-spacing: 0.02em;
	color: var(--ink);
}

.flask-library__article-title a {
	color: inherit;
	text-decoration: none;
}

.flask-library__article-title a:hover {
	color: var(--forest);
}

.flask-library__article-media {
	display: block;
	width: 100%;
	text-decoration: none;
}

.flask-library__article-meta {
	margin: 0;
	font-size: 12px;
	font-weight: 400;
	line-height: 16px;
	color: var(--mute);
}

.flask-library__cover {
	display: block;
	width: 100%;
	height: 197px;
	overflow: hidden;
	background: #fff;
	border: 1px solid var(--line);
}

.flask-library__cover--photo {
	display: block;
	width: 100%;
	height: auto;
	max-height: 280px;
	object-fit: cover;
}

.flask-library__cover--batch {
	display: flex;
	flex-direction: column;
	justify-content: center;
	gap: 16px;
	padding: 20px 16px;
	background: #fefeff;
}

.flask-library__cover-caption {
	margin: 0;
	font-size: 12px;
	font-weight: 400;
	line-height: 16px;
	letter-spacing: 0.06em;
	text-transform: uppercase;
	color: var(--mute);
}

.flask-library__cover-flow {
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	gap: 6px 8px;
}

.flask-library__cover-step {
	display: inline-flex;
	align-items: center;
	padding: 6px 10px;
	font-size: 11px;
	font-weight: 400;
	line-height: 14px;
	letter-spacing: 0.04em;
	text-transform: uppercase;
	color: #fff;
}

.flask-library__cover-step.is-a { background: #5a6b4a; }
.flask-library__cover-step.is-b { background: #2e4b4a; }
.flask-library__cover-step.is-c { background: #41625d; }
.flask-library__cover-step.is-d { background: #8a6a3c; }
.flask-library__cover-step.is-e { background: #1c1c1a; }

.flask-library__cover-arrow {
	color: var(--mute);
	font-size: 14px;
}

.flask-library__cover--lot {
	display: flex;
	flex-direction: column;
	align-items: flex-start;
	justify-content: flex-end;
	gap: 8px;
	padding: 24px;
	background:
		linear-gradient(160deg, #d6d3cb 0%, #e3e1da 40%, #f7f8f3 100%);
	font-size: 18px;
	font-weight: 400;
	line-height: 24px;
	letter-spacing: 0.04em;
	color: var(--ink);
}

.flask-library__featured-actions {
	display: flex;
	flex-direction: column;
	align-items: stretch;
	gap: 20px;
	width: 100%;
}

.flask-library__outline {
	display: flex;
	align-items: center;
	justify-content: center;
	width: 100%;
	height: 50px;
	border: 1px solid var(--ink);
	background: transparent;
	font-family: inherit;
	font-size: 12px;
	font-weight: 400;
	line-height: 16px;
	letter-spacing: 0.12em;
	text-transform: uppercase;
	text-decoration: none;
	color: var(--ink);
	text-align: center;
}

.flask-library__outline:hover {
	background: var(--snow);
}

.flask-library__crosslinks {
	display: flex;
	flex-direction: column;
	gap: 12px;
	margin: 0;
	width: 100%;
}

.flask-library__crosslinks a {
	font-size: 12px;
	font-weight: 400;
	line-height: 16px;
	letter-spacing: 0.12em;
	text-transform: uppercase;
	text-decoration: none;
	color: var(--ink);
}

.flask-library__crosslinks a:hover {
	color: var(--forest);
}

/* Research areas — rail + title + arrow */
.flask-library__area-list {
	list-style: none;
	margin: 0;
	padding: 0;
	display: flex;
	flex-direction: column;
	width: 100%;
	border-top: 1px solid var(--line);
}

.flask-library__area {
	display: flex;
	flex-direction: row;
	align-items: center;
	gap: 16px;
	width: 100%;
	min-height: 66px;
	padding: 16px 0;
	border-bottom: 1px solid var(--line);
	text-decoration: none;
	color: var(--ink);
}

.flask-library__area-rail {
	flex: 0 0 auto;
	width: 5px;
	height: 50px;
	background: var(--forest);
}

.flask-library__area--tissue .flask-library__area-rail { background: #2e4b4a; }
.flask-library__area--sleep .flask-library__area-rail { background: #4a5a6b; }
.flask-library__area--skin .flask-library__area-rail { background: #5a6b4a; }
.flask-library__area--meta .flask-library__area-rail { background: #8a6a3c; }
.flask-library__area--cog .flask-library__area-rail { background: #8c5f52; }

.flask-library__area-title {
	flex: 1 1 auto;
	min-width: 0;
	font-size: 18px;
	font-weight: 400;
	line-height: 26px;
	letter-spacing: 0.02em;
}

.flask-library__area-icon {
	flex: 0 0 auto;
	width: 48px;
	height: 48px;
	margin-left: auto;
	background-repeat: no-repeat;
	background-position: center;
	background-size: contain;
	opacity: 0.35;
	filter: invert(1);
}

.flask-library__area--tissue .flask-library__area-icon {
	background-image: url("../img/categories/tissue.png");
}

.flask-library__area--sleep .flask-library__area-icon {
	background-image: url("../img/categories/sleep.png");
}

.flask-library__area--skin .flask-library__area-icon {
	background-image: url("../img/categories/skin.png");
}

.flask-library__area--meta .flask-library__area-icon {
	background-image: url("../img/categories/meta.png");
}

.flask-library__area--cog .flask-library__area-icon {
	background-image: url("../img/categories/cog.png");
}

.flask-library__area-arrow {
	flex: 0 0 auto;
	font-size: 24px;
	font-weight: 300;
	line-height: 24px;
	letter-spacing: 0.02em;
}

.flask-library__area:hover .flask-library__area-title {
	color: var(--forest);
}

/* Topic hub */
.flask-library__topic-num {
	margin: 0;
	font-size: 12px;
	font-weight: 400;
	line-height: 16px;
	letter-spacing: 0.12em;
	color: var(--mute);
}

.flask-library__note {
	margin: 0;
	font-size: 14px;
	font-weight: 300;
	line-height: 24px;
	color: var(--mute);
}

.flask-library__related-routes {
	list-style: none;
	margin: 24px 0 0;
	padding: 0;
	width: 100%;
	display: flex;
	flex-direction: column;
	gap: 12px;
}

.flask-library__related-routes a {
	font-size: 12px;
	font-weight: 400;
	line-height: 16px;
	letter-spacing: 0.12em;
	text-transform: uppercase;
	text-decoration: none;
	color: var(--ink);
}

.flask-library__related-routes a:hover {
	color: var(--forest);
}

/* Topic Hub — Figma Page Body */
.flask-library--topic {
	display: flex;
	flex-direction: column;
	align-items: flex-start;
	padding: 48px 20px;
	gap: 32px;
	background: #f2f0eb;
}

.flask-topic__crumb {
	margin: 0;
	width: 100%;
	font-family: "IBM Plex Mono", ui-monospace, monospace;
	font-weight: 400;
	font-size: 12px;
	line-height: 15px;
	letter-spacing: 0.16em;
	text-transform: uppercase;
	color: #6b6862;
}

.flask-topic__crumb a {
	color: inherit;
	text-decoration: none;
}

.flask-topic__crumb a:hover {
	color: #2e4b4a;
}

.flask-topic__section {
	display: flex;
	flex-direction: column;
	align-items: flex-start;
	gap: 18px;
	width: 100%;
}

.flask-topic__section--others {
	gap: 4px;
}

.flask-topic__head {
	display: flex;
	flex-direction: column;
	align-items: flex-start;
	gap: 4px;
	width: 100%;
}

.flask-topic__kicker {
	margin: 0;
	width: 100%;
	font-family: "IBM Plex Mono", ui-monospace, monospace;
	font-weight: 400;
	font-size: 12px;
	line-height: 15px;
	letter-spacing: 0.16em;
	text-transform: uppercase;
	color: #2e4b4a;
}

.flask-topic__title {
	margin: 0;
	width: 100%;
	font-family: "IBM Plex Mono", ui-monospace, monospace;
	font-weight: 300;
	font-size: 32px;
	line-height: 39px;
	color: #1c1c1a;
}

.flask-topic__lead {
	margin: 0;
	width: 100%;
	font-family: "IBM Plex Mono", ui-monospace, monospace;
	font-weight: 300;
	font-size: 16px;
	line-height: 26px;
	color: #6b6862;
}

.flask-topic__split {
	display: flex;
	flex-direction: column;
	align-items: flex-start;
	gap: 32px;
	width: 100%;
}

.flask-topic__empty {
	margin: 0;
	font-family: "IBM Plex Mono", ui-monospace, monospace;
	font-weight: 300;
	font-size: 14px;
	line-height: 24px;
	color: #6b6862;
}

.flask-topic__articles {
	list-style: none;
	margin: 0;
	padding: 0;
	width: 100%;
	display: flex;
	flex-direction: column;
	gap: 0;
}

.flask-topic__article {
	display: flex;
	flex-direction: column;
	align-items: flex-start;
	gap: 12px;
	width: 100%;
	padding: 0 0 20px;
	border-bottom: 1px solid #d6d3cb;
}

.flask-topic__article + .flask-topic__article {
	padding-top: 20px;
}

.flask-topic__article-head {
	display: flex;
	flex-direction: column;
	align-items: flex-start;
	gap: 4px;
	width: 100%;
}

.flask-topic__article-title {
	margin: 0;
	width: 100%;
	font-family: "IBM Plex Mono", ui-monospace, monospace;
	font-weight: 300;
	font-size: 18px;
	line-height: 26px;
	letter-spacing: 0.02em;
	color: #1c1c1a;
}

.flask-topic__article-title a {
	color: inherit;
	text-decoration: none;
}

.flask-topic__article-title a:hover {
	color: #2e4b4a;
}

.flask-topic__article-meta,
.flask-topic__article-cta {
	margin: 0;
	font-family: "IBM Plex Mono", ui-monospace, monospace;
	font-weight: 400;
	font-size: 12px;
	line-height: 15px;
	letter-spacing: 0.16em;
	text-transform: uppercase;
	color: #6b6862;
	text-decoration: none;
}

.flask-topic__article-cta {
	text-transform: uppercase;
}

.flask-topic__article-cta:hover {
	color: #2e4b4a;
}

.flask-topic__batch {
	display: flex;
	flex-direction: column;
	align-items: flex-start;
	gap: 10px;
	box-sizing: border-box;
	width: 100%;
	padding: 18px;
	background: #f2f0eb;
	border: 1px solid #d6d3cb;
	text-decoration: none;
	color: #1c1c1a;
}

.flask-topic__batch:hover {
	border-color: #2e4b4a;
}

.flask-topic__batch-lot {
	margin: 0;
	font-family: "IBM Plex Mono", ui-monospace, monospace;
	font-weight: 400;
	font-size: 12px;
	line-height: 15px;
	letter-spacing: 0.16em;
	text-transform: uppercase;
	color: #2e4b4a;
}

.flask-topic__batch-line {
	margin: 0;
	font-family: "IBM Plex Mono", ui-monospace, monospace;
	font-weight: 400;
	font-size: 13px;
	line-height: 20px;
	letter-spacing: 0.04em;
	color: #1c1c1a;
}

.flask-topic__batch-cta {
	font-family: "IBM Plex Mono", ui-monospace, monospace;
	font-weight: 400;
	font-size: 12px;
	line-height: 15px;
	letter-spacing: 0.16em;
	text-transform: uppercase;
	color: #1c1c1a;
}

.flask-topic__rows {
	list-style: none;
	margin: 16px 0 0;
	padding: 0;
	width: 100%;
	display: flex;
	flex-direction: column;
	gap: 16px;
}

.flask-topic__section--products .flask-topic__rows,
.flask-topic__section--others .flask-topic__rows {
	margin-top: 0;
}

.flask-topic__row {
	display: flex;
	flex-direction: row;
	justify-content: space-between;
	align-items: flex-start;
	gap: 8px;
	width: 100%;
	padding: 18px 16px;
	background: #f2f0eb;
	text-decoration: none;
}

.flask-topic__row:hover .flask-topic__row-label {
	color: #2e4b4a;
}

.flask-topic__row-label {
	flex: 1 1 auto;
	font-family: "IBM Plex Mono", ui-monospace, monospace;
	font-weight: 300;
	font-size: 14px;
	line-height: 24px;
	color: #1c1c1a;
}

.flask-topic__row-go {
	flex: 0 0 auto;
	font-family: "IBM Plex Mono", ui-monospace, monospace;
	font-weight: 400;
	font-size: 12px;
	line-height: 15px;
	text-align: right;
	letter-spacing: 0.16em;
	text-transform: uppercase;
	color: #6b6862;
}

@media (min-width: 768px) {
	.flask-library--topic {
		max-width: 720px;
		padding: 64px 24px;
	}

	.flask-topic__title {
		font-size: 32px;
		line-height: 42px;
	}
}

/* Topic Hub — PC (≥1025) */
@media (min-width: 1025px) {
	.flask-library--topic {
		max-width: none;
		width: 100%;
		margin: 0;
		padding: 48px 64px;
		gap: 32px;
		box-sizing: border-box;
	}

	.flask-library--topic > .flask-topic__crumb,
	.flask-library--topic > .flask-topic__section,
	.flask-library--topic > .flask-topic__split {
		width: 100%;
		max-width: 1312px;
		margin-left: auto;
		margin-right: auto;
	}

	.flask-topic__lead {
		font-size: 16px;
		line-height: 28px;
	}

	.flask-topic__lead--mobile {
		display: none;
	}

	.flask-topic__title {
		font-size: 32px;
		line-height: 42px;
		color: #1c1c1a;
	}

	.flask-topic__split {
		display: flex;
		flex-direction: row;
		align-items: flex-start;
		gap: 64px;
	}

	.flask-topic__section--articles {
		flex: 0 1 760px;
		width: 760px;
		max-width: 760px;
		gap: 24px;
	}

	.flask-topic__section--batches {
		flex: 0 1 488px;
		width: 488px;
		max-width: 488px;
		gap: 24px;
	}

	.flask-topic__section--batches .flask-topic__title {
		max-width: 488px;
	}

	.flask-topic__article-title {
		font-size: 20px;
		line-height: 30px;
		font-weight: 300;
	}

	.flask-topic__batch {
		background: #f2f0eb;
	}

	.flask-topic__section--products .flask-topic__head .flask-topic__title {
		max-width: 900px;
	}

	.flask-topic__rows--products {
		max-width: 624px;
	}

	.flask-topic__section--others {
		gap: 24px;
	}

	.flask-topic__section--others .flask-topic__head {
		gap: 4px;
	}

	.flask-topic__section--others .flask-topic__rows {
		display: flex;
		flex-direction: row;
		flex-wrap: wrap;
		align-items: flex-start;
		align-content: flex-start;
		gap: 24px;
		margin-top: 0;
	}

	.flask-topic__section--others .flask-topic__rows > li {
		flex: 0 0 calc(50% - 12px);
		max-width: calc(50% - 12px);
		width: calc(50% - 12px);
	}

	.flask-topic__section--others .flask-topic__row {
		width: 100%;
		min-height: 60px;
		background: #f2f0eb;
	}

	.flask-topic__section--others .flask-topic__row-label {
		max-width: none;
	}

	.flask-topic__rows--products .flask-topic__row {
		min-height: 60px;
		background: #f2f0eb;
	}
}

/* ── Article detail ── */

.flask-library--article {
	padding-bottom: 48px;
}

.flask-library-article__hero,
.flask-library-article__section {
	display: flex;
	flex-direction: column;
	align-items: flex-start;
	gap: 16px;
	width: 100%;
	padding: 40px 20px 0;
}

.flask-library-article__hero {
	padding-top: 48px;
	gap: 24px;
}

.flask-library-article__intro {
	display: flex;
	flex-direction: column;
	align-items: flex-start;
	gap: 8px;
	width: 100%;
}

.flask-library-article__section-head {
	display: flex;
	flex-direction: column;
	align-items: flex-start;
	gap: 8px;
	width: 100%;
}

.flask-library-article__section--end {
	padding-bottom: 48px;
}

.flask-library-article__crumb {
	color: var(--mute);
}

.flask-library-article__crumb .flask-library__crumb {
	color: inherit;
}

.flask-library-article__category {
	margin: 0;
	font-size: 12px;
	font-weight: 400;
	line-height: 15px;
	letter-spacing: 0.16em;
	text-transform: uppercase;
	color: var(--forest);
}

.flask-library-article__panel {
	width: 100%;
	padding: 18px;
	background: var(--process);
	border: 1px solid var(--line);
}

.flask-library-article__panel--status {
	background: var(--process);
}

.flask-library-article__panel--callout {
	background: var(--paper);
}

.flask-library-article__panel--review {
	background: var(--snow);
}

.flask-library-article__panel-label {
	margin: 0 0 10px;
	font-size: 12px;
	font-weight: 400;
	line-height: 15px;
	letter-spacing: 0.16em;
	text-transform: uppercase;
	color: var(--forest);
}

.flask-library-article__panel-label--accent {
	color: #a00000;
}

.flask-library-article__panel-body {
	margin: 0;
	font-size: 13px;
	font-weight: 400;
	line-height: 20px;
	letter-spacing: 0.04em;
	color: var(--ink);
	font-family: "IBM Plex Mono", ui-monospace, monospace;
}

.flask-library-article__panel-body--prose {
	font-family: Inter, system-ui, sans-serif;
	font-weight: 300;
	font-size: 16px;
	line-height: 26px;
	letter-spacing: 0;
}

.flask-library-article__notice {
	display: flex;
	flex-direction: column;
	align-items: flex-start;
	gap: 10px;
	width: calc(100% - 40px);
	max-width: 100%;
	margin: 40px 20px 0;
	padding: 18px 20px;
	background: var(--process);
	border: 1px solid var(--line);
	box-sizing: border-box;
}

.flask-library-article__notice .flask-library-article__panel-label {
	margin: 0;
}

.flask-library-article__h2 {
	margin: 0;
	width: 100%;
	font-size: 24px;
	font-weight: 300;
	line-height: 32px;
	letter-spacing: 0;
	color: var(--ink);
}

.flask-library-article__lead {
	margin: 0;
	width: 100%;
	font-family: Inter, system-ui, sans-serif;
	font-size: 16px;
	font-weight: 300;
	line-height: 26px;
	color: var(--mute);
}

.flask-library-article__prose {
	display: flex;
	flex-direction: column;
	gap: 16px;
	width: 100%;
}

.flask-library-article__prose p {
	margin: 0;
	font-family: Inter, system-ui, sans-serif;
	font-size: 16px;
	font-weight: 300;
	line-height: 26px;
	color: var(--ink);
}

.flask-library-article__prose p.is-lead {
	color: var(--mute);
}

.flask-library-article__compare {
	display: flex;
	flex-direction: column;
	gap: 16px;
	width: 100%;
}

.flask-library-article__molecule {
	display: flex;
	flex-direction: column;
	align-items: flex-start;
	gap: 24px;
	width: 100%;
	padding: 24px;
	background: var(--process);
}

.flask-library-article__molecule-title {
	margin: 0;
	font-size: 18px;
	font-weight: 300;
	line-height: 28px;
	letter-spacing: 0.02em;
	color: var(--ink);
}

.flask-library-article__molecule-rows {
	margin: 0;
	padding: 0;
	width: 100%;
	display: flex;
	flex-direction: column;
	gap: 16px;
}

.flask-library-article__molecule-row {
	display: flex;
	flex-direction: column;
	gap: 4px;
}

.flask-library-article__molecule-row dt {
	margin: 0;
	font-size: 12px;
	font-weight: 400;
	line-height: 16px;
	letter-spacing: 0.16em;
	text-transform: uppercase;
	color: var(--mute);
}

.flask-library-article__molecule-row dd {
	margin: 0;
	font-size: 14px;
	font-weight: 300;
	line-height: 24px;
	letter-spacing: 0;
	color: var(--ink);
	word-break: break-word;
}

.flask-library-article__figure {
	width: 100%;
}

.flask-library-article__figure .flask-library__cover {
	border: 1px solid var(--line);
}

.flask-library-article__figure-cap {
	margin: 8px 0 0;
	font-size: 12px;
	font-weight: 400;
	line-height: 16px;
	letter-spacing: 0.08em;
	text-transform: uppercase;
	color: var(--mute);
}

.flask-library-article__review {
	list-style: none;
	margin: 0;
	padding: 0;
	display: flex;
	flex-direction: column;
	gap: 12px;
	width: 100%;
}

.flask-library-article__review li {
	display: flex;
	flex-direction: column;
	gap: 4px;
}

.flask-library-article__review strong {
	font-size: 12px;
	font-weight: 400;
	line-height: 16px;
	letter-spacing: 0.12em;
	text-transform: uppercase;
	color: var(--ink);
}

.flask-library-article__review span {
	font-size: 14px;
	font-weight: 300;
	line-height: 22px;
	color: var(--mute);
}

.flask-library-article__refs {
	margin: 0;
	padding: 0 0 0 1.25em;
	display: flex;
	flex-direction: column;
	gap: 10px;
	font-size: 13px;
	font-weight: 300;
	line-height: 20px;
	color: var(--ink);
}

.flask-library-article__routes {
	list-style: none;
	margin: 8px 0 0;
	padding: 0;
	display: flex;
	flex-direction: column;
	gap: 8px;
	width: 100%;
}

.flask-library-article__route {
	display: flex;
	flex-direction: row;
	justify-content: space-between;
	align-items: flex-start;
	gap: 8px;
	width: 100%;
	padding: 18px 16px;
	background: var(--paper);
	border: 0;
	text-decoration: none;
	color: var(--ink);
	font-size: 14px;
	font-weight: 300;
	line-height: 24px;
}

.flask-library-article__route:hover {
	background: var(--snow);
}

.flask-library-article__route-go {
	flex: 0 0 auto;
	font-size: 12px;
	font-weight: 400;
	line-height: 15px;
	letter-spacing: 0.16em;
	text-transform: uppercase;
	color: var(--mute);
	white-space: nowrap;
}

.flask-library-article__related {
	display: flex;
	flex-direction: column;
	align-items: flex-start;
	gap: 12px;
	width: 100%;
	padding: 20px 0 0;
}

.flask-library-article__related-label {
	margin: 0;
	font-size: 12px;
	font-weight: 400;
	line-height: 15px;
	letter-spacing: 0.16em;
	text-transform: uppercase;
	color: var(--forest);
}

.flask-library-article__related-title {
	margin: 0;
	font-size: 18px;
	font-weight: 300;
	line-height: 28px;
	letter-spacing: 0.02em;
}

.flask-library-article__related-title a {
	color: var(--ink);
	text-decoration: none;
}

.flask-library-article__related-title a:hover {
	color: var(--forest);
}

.flask-library--article .flask-library__again {
	margin: 0;
}

.flask-library--article .flask-library__again a {
	font-size: 12px;
	font-weight: 400;
	line-height: 15px;
	letter-spacing: 0.16em;
	text-transform: uppercase;
	text-decoration: none;
	color: var(--forest);
}

.flask-library--article .flask-library__again a:hover {
	color: var(--ink);
}

.flask-library-article__rule {
	display: block;
	width: 100%;
	height: 1px;
	margin: 8px 0 0;
	border: 0;
	background: var(--line);
}

@media (min-width: 768px) {
	
	.flask-library__hero,
	.flask-library__topics,
	.flask-library__featured,
	.flask-library__areas,
	.flask-library__topic-body,
	.flask-library-article__hero,
	.flask-library-article__section {
		padding-left: 24px;
		padding-right: 24px;
	}

	.flask-library-article__notice {
		width: calc(100% - 48px);
		margin-left: 24px;
		margin-right: 24px;
	}

	.flask-library__display {
		font-size: 40px;
		line-height: 48px;
	}
}

/* ── Library index — PC Frame 12 (≥1025) ── */
@media (min-width: 1025px) {
	.flask-library:not(.flask-library--topic):not(.flask-library--article) {
		max-width: none;
		width: 100%;
		margin: 0;
	}

	.flask-library:not(.flask-library--topic):not(.flask-library--article) .flask-library__hero,
	.flask-library:not(.flask-library--topic):not(.flask-library--article) .flask-library__topics {
		padding: 48px 64px;
		gap: 18px;
		max-width: 1440px;
		margin-left: auto;
		margin-right: auto;
	}

	.flask-library:not(.flask-library--topic):not(.flask-library--article) .flask-library__topics {
		padding-top: 0;
		gap: 32px;
	}

	.flask-library:not(.flask-library--topic):not(.flask-library--article) .flask-library__eyebrow {
		letter-spacing: 0.16em;
		line-height: 15px;
	}

	.flask-library:not(.flask-library--topic):not(.flask-library--article) .flask-library__hero .flask-library__display,
	.flask-library:not(.flask-library--topic):not(.flask-library--article) .flask-library__topics .flask-library__display {
		font-size: 32px;
		line-height: 42px;
		color: var(--ink);
	}

	.flask-library:not(.flask-library--topic):not(.flask-library--article) .flask-library__lead {
		font-size: 16px;
		line-height: 28px;
	}

	.flask-library:not(.flask-library--topic):not(.flask-library--article) .flask-library__section-head {
		gap: 4px;
	}

	.flask-library:not(.flask-library--topic):not(.flask-library--article) .flask-library__section-head .flask-library__lead {
		margin-top: 14px;
	}

	/* Topics — 2×3 link rows */
	.flask-library:not(.flask-library--topic):not(.flask-library--article) .flask-library__topic-list {
		display: flex;
		flex-direction: row;
		flex-wrap: wrap;
		align-items: flex-start;
		align-content: flex-start;
		gap: 24px;
	}

	.flask-library:not(.flask-library--topic):not(.flask-library--article) .flask-library__topic-list > li {
		flex: 0 0 calc(50% - 12px);
		max-width: calc(50% - 12px);
		width: calc(50% - 12px);
	}

	.flask-library:not(.flask-library--topic):not(.flask-library--article) .flask-library__topic {
		width: 100%;
		min-height: 60px;
		padding: 18px 16px;
	}

	.flask-library:not(.flask-library--topic):not(.flask-library--article) .flask-library__topic-open {
		letter-spacing: 0.16em;
		line-height: 15px;
	}

	/* Featured — process band + 3 cards */
	.flask-library:not(.flask-library--topic):not(.flask-library--article) .flask-library__featured {
		align-items: center;
		padding: 64px;
		gap: 48px;
		background: var(--process);
	}

	.flask-library:not(.flask-library--topic):not(.flask-library--article) .flask-library__featured > .flask-library__section-head,
	.flask-library:not(.flask-library--topic):not(.flask-library--article) .flask-library__featured > .flask-library__articles,
	.flask-library:not(.flask-library--topic):not(.flask-library--article) .flask-library__featured > .flask-library__featured-actions {
		max-width: 1311px;
		width: 100%;
	}

	.flask-library:not(.flask-library--topic):not(.flask-library--article) .flask-library__featured .flask-library__section-head {
		gap: 16px;
	}

	.flask-library:not(.flask-library--topic):not(.flask-library--article) .flask-library__featured .flask-library__section-head .flask-library__eyebrow {
		letter-spacing: 0.12em;
		line-height: 16px;
	}

	.flask-library:not(.flask-library--topic):not(.flask-library--article) .flask-library__featured .flask-library__display {
		font-size: 48px;
		line-height: 56px;
		color: var(--ink);
	}

	.flask-library:not(.flask-library--topic):not(.flask-library--article) .flask-library__featured .flask-library__lead {
		max-width: 530px;
		margin-top: 0;
		font-size: 16px;
		line-height: 28px;
		color: var(--ink);
	}

	.flask-library:not(.flask-library--topic):not(.flask-library--article) .flask-library__articles {
		display: flex;
		flex-direction: row;
		align-items: stretch;
		gap: 21px;
		border-top: 0;
	}

	.flask-library:not(.flask-library--topic):not(.flask-library--article) .flask-library__article {
		flex: 1 1 0;
		max-width: 423px;
		min-height: 408px;
		align-items: center;
		justify-content: center;
		gap: 16px;
		padding: 32px 0;
		border-bottom: 0;
		background: var(--snow);
	}

	.flask-library:not(.flask-library--topic):not(.flask-library--article) .flask-library__article-label,
	.flask-library:not(.flask-library--topic):not(.flask-library--article) .flask-library__article-title,
	.flask-library:not(.flask-library--topic):not(.flask-library--article) .flask-library__article-media,
	.flask-library:not(.flask-library--topic):not(.flask-library--article) .flask-library__article-meta {
		width: 100%;
		max-width: 350px;
	}

	.flask-library:not(.flask-library--topic):not(.flask-library--article) .flask-library__article-label {
		letter-spacing: 0.16em;
	}

	.flask-library:not(.flask-library--topic):not(.flask-library--article) .flask-library__article-title {
		font-size: 18px;
		line-height: 26px;
		letter-spacing: 0;
	}

	.flask-library:not(.flask-library--topic):not(.flask-library--article) .flask-library__cover {
		height: 210px;
		border: 0;
	}

	.flask-library:not(.flask-library--topic):not(.flask-library--article) .flask-library__cover--photo {
		height: 210px;
		max-height: 210px;
		object-fit: cover;
	}

	.flask-library:not(.flask-library--topic):not(.flask-library--article) .flask-library__cover--hplc svg {
		display: block;
		width: 100%;
		height: 210px;
	}

	.flask-library:not(.flask-library--topic):not(.flask-library--article) .flask-library__article-meta {
		line-height: 18px;
	}

	.flask-library:not(.flask-library--topic):not(.flask-library--article) .flask-library__featured-actions {
		align-items: center;
		gap: 0;
	}

	.flask-library:not(.flask-library--topic):not(.flask-library--article) .flask-library__outline {
		width: 260px;
		height: 52px;
		background: var(--paper);
		border: 1px solid var(--ink);
	}

	.flask-library:not(.flask-library--topic):not(.flask-library--article) .flask-library__outline:hover {
		background: #fff;
		color: var(--forest);
		border-color: var(--forest);
	}

	.flask-library:not(.flask-library--topic):not(.flask-library--article) .flask-library__crosslinks {
		display: none;
	}

	/* Areas — left title / right rail list */
	.flask-library:not(.flask-library--topic):not(.flask-library--article) .flask-library__areas {
		display: grid;
		grid-template-columns: minmax(280px, 520px) minmax(400px, 646px);
		column-gap: 146px;
		justify-content: center;
		align-items: start;
		padding: 72px 64px;
		background: var(--snow);
		min-height: 520px;
		width: 100%;
		max-width: none;
		margin: 0;
		box-sizing: border-box;
	}

	.flask-library:not(.flask-library--topic):not(.flask-library--article) .flask-library__areas .flask-library__section-head {
		max-width: 520px;
		gap: 8px;
	}

	.flask-library:not(.flask-library--topic):not(.flask-library--article) .flask-library__areas .flask-library__lead {
		display: none;
	}

	.flask-library:not(.flask-library--topic):not(.flask-library--article) .flask-library__areas .flask-library__display {
		font-size: 48px;
		line-height: 56px;
		color: var(--ink);
	}

	.flask-library:not(.flask-library--topic):not(.flask-library--article) .flask-library__area-list {
		max-width: 646px;
		width: 100%;
		margin-top: 30px;
	}

	.flask-library:not(.flask-library--topic):not(.flask-library--article) .flask-library__area {
		gap: 24px;
		min-height: 50px;
		padding: 12px 0;
	}

	.flask-library:not(.flask-library--topic):not(.flask-library--article) .flask-library__area-rail {
		width: 10px;
		height: 50px;
	}

	.flask-library:not(.flask-library--topic):not(.flask-library--article) .flask-library__area-icon {
		width: 56px;
		height: 56px;
		opacity: 0.4;
	}

	.flask-library:not(.flask-library--topic):not(.flask-library--article) .flask-library__area-arrow {
		font-size: 16px;
		font-weight: 300;
		line-height: 26px;
	}
}

/* ── Article detail — PC (≥1025) ── */
@media (min-width: 1025px) {
	.flask-library--article {
		max-width: none;
		width: 100%;
		margin: 0;
		padding: 48px 0 64px;
		display: flex;
		flex-direction: column;
		align-items: center;
		gap: 48px;
	}

	.flask-library--article .flask-library-article__hero,
	.flask-library--article .flask-library-article__section {
		width: 100%;
		max-width: 800px;
		margin-left: auto;
		margin-right: auto;
		padding-left: 0;
		padding-right: 0;
		padding-top: 0;
	}

	.flask-library--article .flask-library-article__hero {
		gap: 24px;
	}

	.flask-library--article .flask-library-article__section {
		gap: 24px;
	}

	.flask-library--article .flask-library-article__section-head {
		gap: 8px;
	}

	.flask-library--article .flask-library-article__crumb {
		letter-spacing: 0.16em;
		line-height: 15px;
	}

	.flask-library--article .flask-library__display {
		font-size: 32px;
		line-height: 42px;
		color: var(--ink);
	}

	.flask-library--article .flask-library-article__h2 {
		font-size: 32px;
		line-height: 42px;
	}

	.flask-library--article .flask-library-article__lead,
	.flask-library--article .flask-library-article__prose p,
	.flask-library--article .flask-library-article__panel-body--prose {
		font-size: 17px;
		line-height: 30px;
	}

	.flask-library--article .flask-library-article__notice {
		width: 100%;
		max-width: 800px;
		margin: 0 auto;
		padding: 18px;
		border: 1px solid var(--line);
	}

	.flask-library--article .flask-library-article__compare {
		flex-direction: row;
		align-items: stretch;
		gap: 24px;
	}

	.flask-library--article .flask-library-article__molecule {
		flex: 1 1 0;
		max-width: 388px;
		min-height: 552px;
	}

	.flask-library--article .flask-library-article__molecule-title {
		font-size: 20px;
		line-height: 30px;
		min-height: 60px;
	}

	.flask-library--article .flask-library-article__molecule-rows {
		gap: 0;
	}

	.flask-library--article .flask-library-article__molecule-row {
		display: grid;
		grid-template-columns: 1fr;
		gap: 0;
		padding: 0 0 12px;
	}

	.flask-library--article .flask-library-article__molecule-row dt {
		font-size: 16px;
		font-weight: 300;
		line-height: 30px;
		letter-spacing: 0.16em;
		text-transform: uppercase;
		color: var(--ink);
	}

	.flask-library--article .flask-library-article__molecule-row dd {
		font-size: 16px;
		font-weight: 300;
		line-height: 30px;
		letter-spacing: 0;
		text-transform: none;
		color: var(--ink);
	}

	.flask-library--article .flask-library-article__routes {
		display: flex;
		flex-direction: row;
		flex-wrap: wrap;
		gap: 24px;
		margin-top: 0;
	}

	.flask-library--article .flask-library-article__routes > li {
		flex: 0 0 calc(50% - 12px);
		max-width: calc(50% - 12px);
		width: calc(50% - 12px);
	}

	.flask-library--article .flask-library-article__route {
		width: 100%;
		min-height: 60px;
		background: var(--paper);
	}

	.flask-library--article .flask-library-article__related-title {
		font-size: 20px;
		line-height: 30px;
	}

	.flask-library--article .flask-library-article__section--end {
		padding-bottom: 0;
	}
}