/* =========================================================================
   FFOO Labs — main stylesheet
   Layers, in order:
     01 Tokens
     02 Reset & base
     03 Accessibility utilities
     04 Layout primitives
     05 Header / topics bar
     06 Navigation overlay
     07 Cards & feeds
     08 Homepage bands
     09 Sidebar
     10 Article
     11 Archives, search, 404, pages
     12 Forms, buttons, newsletter
     13 Footer
     14 Editorial marks (orange usage)
     14b Touch targets (mobile, WCAG 2.5.8)
 * 15 Motion & print
   Mobile-first. No framework. No horizontal overflow at any width.
   ========================================================================= */

/* ---------- 01 Tokens --------------------------------------------------- */
:root {
	/* Colour */
	--ffoo-bg: #ffffff;
	--ffoo-text: #111111;
	--ffoo-text-muted: #606060;
	--ffoo-rule: #e4e4e4;
	--ffoo-surface: #f5f5f3;
	--ffoo-orange: #ff6a00;
	--ffoo-orange-deep: #c94f00;
	--ffoo-orange-soft: #fff0e5;
	--ffoo-overlay: #111111;
	--ffoo-overlay-text: #ffffff;
	--ffoo-overlay-muted: #b5b5b5;

	/* Type */
	--ffoo-font: Inter, "Noto Sans TC", "PingFang TC", "Microsoft JhengHei", "Helvetica Neue", Arial, sans-serif;
	--ffoo-font-mono: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, "Liberation Mono", monospace;

	--ffoo-fs-xs: 0.75rem;
	--ffoo-fs-sm: 0.8125rem;
	--ffoo-fs-base: 1rem;
	--ffoo-fs-md: 1.0625rem;
	--ffoo-fs-lg: 1.1875rem;
	--ffoo-fs-xl: 1.375rem;
	--ffoo-fs-2xl: 1.625rem;
	--ffoo-fs-3xl: 2rem;
	--ffoo-fs-4xl: 2.5rem;

	--ffoo-lh-tight: 1.24;
	--ffoo-lh-snug: 1.4;
	--ffoo-lh-body: 1.8;

	/* Space */
	--ffoo-s1: 0.25rem;
	--ffoo-s2: 0.5rem;
	--ffoo-s3: 0.75rem;
	--ffoo-s4: 1rem;
	--ffoo-s5: 1.5rem;
	--ffoo-s6: 2rem;
	--ffoo-s7: 3rem;
	--ffoo-s8: 4rem;
	--ffoo-s9: 6rem;

	/* Layout */
	--ffoo-max: 1360px;
	--ffoo-gutter: 20px;
	--ffoo-col-gap: 32px;
	--ffoo-rule-w: 1px;
	--ffoo-header-h: 56px;
	--ffoo-tap: 44px;

	/* Reading measure */
	--ffoo-measure: 68ch;

	/* Article font scale, switched by the text-size control */
	--ffoo-article-fs: var(--ffoo-fs-md);
}

@media (min-width: 768px) {
	:root {
		--ffoo-gutter: 28px;
		--ffoo-header-h: 64px;
		--ffoo-fs-4xl: 3rem;
	}
}

@media (min-width: 1100px) {
	:root {
		--ffoo-gutter: 40px;
		--ffoo-col-gap: 48px;
		--ffoo-fs-4xl: 3.25rem;
		--ffoo-article-fs: var(--ffoo-fs-lg);
	}
}

/* Reader text-size preference (set by assets/js/article.js, persisted in
   localStorage under `ffoo-labs-fontsize`). "m" is the default and needs no
   override. */
html[data-ffoo-fontsize="s"] {
	--ffoo-article-fs: 1rem;
	--ffoo-lh-body: 1.75;
}

html[data-ffoo-fontsize="l"] {
	--ffoo-article-fs: 1.3125rem;
	--ffoo-lh-body: 1.9;
}

/* ---------- 02 Reset & base -------------------------------------------- */
*,
*::before,
*::after {
	box-sizing: border-box;
}

html {
	-webkit-text-size-adjust: 100%;
	scroll-behavior: smooth;
}

body {
	margin: 0;
	background: var(--ffoo-bg);
	color: var(--ffoo-text);
	font-family: var(--ffoo-font);
	font-size: var(--ffoo-fs-base);
	line-height: var(--ffoo-lh-body);
	overflow-x: hidden;
	-webkit-font-smoothing: antialiased;
}

img,
svg,
video,
iframe {
	max-width: 100%;
	height: auto;
}

h1, h2, h3, h4, h5, h6 {
	margin: 0 0 var(--ffoo-s3);
	line-height: var(--ffoo-lh-tight);
	font-weight: 700;
	letter-spacing: -0.01em;
	overflow-wrap: break-word;
}

p, ul, ol, figure, table, pre, blockquote {
	margin: 0 0 var(--ffoo-s4);
}

a {
	color: var(--ffoo-orange-deep);
	text-underline-offset: 0.18em;
	text-decoration-thickness: 1px;
}

a:hover,
a:focus-visible {
	color: var(--ffoo-text);
	text-decoration-color: var(--ffoo-orange);
}

button {
	font: inherit;
	color: inherit;
}

hr {
	border: 0;
	border-top: var(--ffoo-rule-w) solid var(--ffoo-rule);
	margin: var(--ffoo-s6) 0;
}

code, pre, kbd {
	font-family: var(--ffoo-font-mono);
	font-size: 0.9em;
}

/* ---------- 03 Accessibility utilities ---------------------------------- */
.screen-reader-text {
	position: absolute !important;
	width: 1px;
	height: 1px;
	padding: 0;
	margin: -1px;
	overflow: hidden;
	clip: rect(0 0 0 0);
	clip-path: inset(50%);
	white-space: nowrap;
	border: 0;
}

:focus-visible {
	outline: 3px solid var(--ffoo-orange);
	outline-offset: 2px;
}

.ffoo-skip-link {
	position: absolute;
	left: -9999px;
	top: 0;
	z-index: 200;
	background: var(--ffoo-text);
	color: #fff;
	padding: var(--ffoo-s3) var(--ffoo-s4);
	text-decoration: none;
}

.ffoo-skip-link:focus {
	left: var(--ffoo-s4);
	top: var(--ffoo-s2);
	color: #fff;
}

/* ---------- 04 Layout primitives ---------------------------------------- */
.ffoo-container {
	width: 100%;
	max-width: var(--ffoo-max);
	margin-inline: auto;
	padding-inline: var(--ffoo-gutter);
}

.ffoo-main {
	display: block;
	outline: none;
}

.ffoo-band {
	padding-block: var(--ffoo-s6);
	border-bottom: var(--ffoo-rule-w) solid var(--ffoo-rule);
}

.ffoo-band--surface {
	background: var(--ffoo-surface);
}

.ffoo-band--hero {
	padding-top: var(--ffoo-s5);
}

.ffoo-band--about {
	background: var(--ffoo-surface);
}

.ffoo-layout {
	display: grid;
	grid-template-columns: minmax(0, 1fr);
	gap: var(--ffoo-s7);
}

@media (min-width: 1100px) {
	.ffoo-layout {
		grid-template-columns: minmax(0, 72%) minmax(0, 28%);
		gap: var(--ffoo-col-gap);
		align-items: start;
	}
}

.ffoo-grid {
	display: grid;
	grid-template-columns: minmax(0, 1fr);
	gap: var(--ffoo-s5);
}

@media (min-width: 640px) {
	.ffoo-grid--three {
		grid-template-columns: repeat(2, minmax(0, 1fr));
	}
}

@media (min-width: 1100px) {
	.ffoo-grid--three {
		grid-template-columns: repeat(3, minmax(0, 1fr));
	}
}

@media (min-width: 768px) {
	.ffoo-grid--section {
		grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr);
		column-gap: var(--ffoo-col-gap);
	}

	.ffoo-grid--section > .ffoo-card--major {
		grid-row: span 3;
	}
}

/* ---------- 05 Header / topics bar -------------------------------------- */
.ffoo-header {
	position: sticky;
	top: 0;
	z-index: 90;
	background: var(--ffoo-bg);
	border-bottom: var(--ffoo-rule-w) solid var(--ffoo-rule);
	transition: box-shadow 0.2s ease;
}

.ffoo-header__inner {
	max-width: var(--ffoo-max);
	margin-inline: auto;
	padding-inline: var(--ffoo-gutter);
	min-height: var(--ffoo-header-h);
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: var(--ffoo-s4);
	transition: min-height 0.2s ease;
}

.ffoo-header.is-compact {
	box-shadow: 0 1px 0 var(--ffoo-rule);
}

.ffoo-header.is-compact .ffoo-header__inner {
	min-height: 48px;
}

.ffoo-header.is-compact .ffoo-logo__name {
	font-size: var(--ffoo-fs-md);
}

.ffoo-logo {
	display: inline-flex;
	align-items: center;
	gap: var(--ffoo-s2);
	text-decoration: none;
	color: var(--ffoo-text);
}

.ffoo-logo__mark {
	display: inline-flex;
	line-height: 0;
}

.ffoo-logo__name {
	font-size: var(--ffoo-fs-lg);
	font-weight: 800;
	letter-spacing: -0.02em;
	transition: font-size 0.2s ease;
}

.ffoo-header__tools {
	display: flex;
	align-items: center;
	gap: var(--ffoo-s3);
}

.ffoo-langs {
	display: inline-flex;
	align-items: center;
	gap: var(--ffoo-s1);
	font-size: var(--ffoo-fs-sm);
}

.ffoo-langs__link {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	min-height: var(--ffoo-tap);
	padding-inline: var(--ffoo-s2);
	color: var(--ffoo-text-muted);
	text-decoration: none;
	font-weight: 600;
}

.ffoo-langs__link.is-current {
	color: var(--ffoo-text);
	box-shadow: inset 0 -3px 0 var(--ffoo-orange);
}

.ffoo-langs__link.is-fallback {
	text-decoration: underline dotted;
}

.ffoo-langs__sep {
	color: var(--ffoo-rule);
}

.ffoo-burger {
	display: inline-flex;
	align-items: center;
	gap: var(--ffoo-s2);
	min-height: var(--ffoo-tap);
	min-width: var(--ffoo-tap);
	padding: 0 var(--ffoo-s3);
	background: none;
	border: var(--ffoo-rule-w) solid var(--ffoo-text);
	cursor: pointer;
}

.ffoo-burger__bars {
	display: inline-grid;
	gap: 4px;
	width: 18px;
}

.ffoo-burger__bars span {
	display: block;
	height: 2px;
	background: var(--ffoo-text);
}

.ffoo-burger__label {
	font-size: var(--ffoo-fs-sm);
	font-weight: 600;
	letter-spacing: 0.04em;
	text-transform: uppercase;
}

.ffoo-burger:hover .ffoo-burger__bars span {
	background: var(--ffoo-orange);
}

.ffoo-topics {
	border-bottom: var(--ffoo-rule-w) solid var(--ffoo-rule);
	background: var(--ffoo-bg);
}

.ffoo-topics__inner {
	max-width: var(--ffoo-max);
	margin-inline: auto;
	padding-inline: var(--ffoo-gutter);
	overflow-x: auto;
	scrollbar-width: thin;
	-webkit-overflow-scrolling: touch;
}

.ffoo-topics__list {
	display: flex;
	gap: var(--ffoo-s5);
	list-style: none;
	margin: 0;
	padding: 0;
	white-space: nowrap;
}

.ffoo-topics__list a {
	display: inline-flex;
	align-items: center;
	min-height: var(--ffoo-tap);
	color: var(--ffoo-text);
	text-decoration: none;
	font-size: var(--ffoo-fs-sm);
	font-weight: 600;
	letter-spacing: 0.01em;
}

.ffoo-topics__list a:hover,
.ffoo-topics__list .current-menu-item > a {
	box-shadow: inset 0 -3px 0 var(--ffoo-orange);
	color: var(--ffoo-text);
}

/* ---------- 06 Navigation overlay --------------------------------------- */
body.ffoo-overlay-open {
	overflow: hidden;
}

.ffoo-overlay[hidden] {
	display: none;
}

.ffoo-overlay {
	position: fixed;
	inset: 0;
	z-index: 120;
}

.ffoo-overlay__backdrop {
	position: absolute;
	inset: 0;
	background: rgba(17, 17, 17, 0.6);
	border: 0;
}

.ffoo-overlay__dialog {
	position: absolute;
	inset: 0;
	background: var(--ffoo-overlay);
	color: var(--ffoo-overlay-text);
	display: flex;
	flex-direction: column;
	overflow-y: auto;
	overscroll-behavior: contain;
	animation: ffoo-slide-in 0.22s ease-out;
}

@media (min-width: 1100px) {
	.ffoo-overlay__dialog {
		left: auto;
		width: min(880px, 78vw);
		border-left: 4px solid var(--ffoo-orange);
	}
}

@keyframes ffoo-slide-in {
	from { transform: translateX(3%); opacity: 0.4; }
	to { transform: translateX(0); opacity: 1; }
}

.ffoo-overlay__bar {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: var(--ffoo-s4);
	padding: var(--ffoo-s3) var(--ffoo-gutter);
	min-height: var(--ffoo-header-h);
	border-bottom: 1px solid #2a2a2a;
	position: sticky;
	top: 0;
	background: var(--ffoo-overlay);
	z-index: 2;
}

.ffoo-overlay__brand {
	font-weight: 800;
	letter-spacing: -0.02em;
}

.ffoo-overlay__close {
	display: inline-flex;
	align-items: center;
	gap: var(--ffoo-s2);
	min-height: var(--ffoo-tap);
	padding-inline: var(--ffoo-s3);
	background: none;
	border: 1px solid #3a3a3a;
	color: var(--ffoo-overlay-text);
	cursor: pointer;
}

.ffoo-overlay__close:hover {
	border-color: var(--ffoo-orange);
	color: var(--ffoo-orange);
}

.ffoo-overlay__close-text {
	font-size: var(--ffoo-fs-sm);
	text-transform: uppercase;
	letter-spacing: 0.06em;
}

.ffoo-overlay__body {
	padding: var(--ffoo-s5) var(--ffoo-gutter) var(--ffoo-s8);
	display: grid;
	gap: var(--ffoo-s6);
}

.ffoo-overlay__columns {
	display: grid;
	gap: 0;
}

@media (min-width: 1100px) {
	.ffoo-overlay__columns {
		grid-template-columns: repeat(3, minmax(0, 1fr));
		gap: var(--ffoo-s6);
	}
}

.ffoo-overlay__column {
	border-top: 1px solid #2a2a2a;
}

@media (min-width: 1100px) {
	.ffoo-overlay__column {
		border-top: 0;
	}
}

.ffoo-overlay__heading {
	margin: 0;
	font-size: var(--ffoo-fs-sm);
	text-transform: uppercase;
	letter-spacing: 0.1em;
	color: var(--ffoo-overlay-muted);
}

.ffoo-overlay__toggle {
	display: flex;
	align-items: center;
	justify-content: space-between;
	width: 100%;
	min-height: var(--ffoo-tap);
	padding: var(--ffoo-s3) 0;
	background: none;
	border: 0;
	color: inherit;
	font: inherit;
	text-align: start;
	cursor: pointer;
}

.ffoo-overlay__chevron {
	transition: transform 0.18s ease;
	color: var(--ffoo-orange);
	font-size: var(--ffoo-fs-xl);
}

.ffoo-overlay__toggle[aria-expanded="true"] .ffoo-overlay__chevron {
	transform: rotate(90deg);
}

@media (min-width: 1100px) {
	.ffoo-overlay__toggle {
		cursor: default;
		pointer-events: none;
	}

	.ffoo-overlay__chevron {
		display: none;
	}
}

.ffoo-overlay__panel[hidden] {
	display: none;
}

.ffoo-overlay__list {
	list-style: none;
	margin: 0 0 var(--ffoo-s4);
	padding: 0;
	display: grid;
}

.ffoo-overlay__list a {
	display: block;
	padding: var(--ffoo-s3) 0;
	min-height: var(--ffoo-tap);
	color: var(--ffoo-overlay-text);
	text-decoration: none;
	font-size: var(--ffoo-fs-lg);
	font-weight: 600;
	border-bottom: 1px solid #222;
}

@media (min-width: 1100px) {
	.ffoo-overlay__list a {
		border-bottom: 0;
		padding: var(--ffoo-s2) 0;
		min-height: 0;
	}
}

.ffoo-overlay__list a:hover,
.ffoo-overlay__list .current-menu-item > a {
	color: var(--ffoo-orange);
}

.ffoo-overlay__list .current-menu-item > a::before {
	content: "";
	display: inline-block;
	width: 8px;
	height: 8px;
	margin-inline-end: 8px;
	background: var(--ffoo-orange);
	vertical-align: 0.1em;
}

.ffoo-overlay__utility {
	display: grid;
	gap: var(--ffoo-s4);
	border-top: 1px solid #2a2a2a;
	padding-top: var(--ffoo-s5);
}

.ffoo-overlay__links {
	display: flex;
	flex-wrap: wrap;
	gap: var(--ffoo-s4);
	align-items: center;
}

.ffoo-overlay__links a {
	color: var(--ffoo-overlay-text);
	min-height: var(--ffoo-tap);
	display: inline-flex;
	align-items: center;
	font-size: var(--ffoo-fs-sm);
	letter-spacing: 0.04em;
	text-transform: uppercase;
}

.ffoo-overlay__links a:hover {
	color: var(--ffoo-orange);
}

.ffoo-overlay__cta {
	background: var(--ffoo-orange);
	color: #111 !important;
	padding-inline: var(--ffoo-s4);
	text-decoration: none;
	font-weight: 700;
}

.ffoo-langs--overlay .ffoo-langs__link {
	color: var(--ffoo-overlay-muted);
}

.ffoo-langs--overlay .ffoo-langs__link.is-current {
	color: var(--ffoo-overlay-text);
}

.ffoo-overlay .ffoo-search__label {
	color: var(--ffoo-overlay-muted);
}

.ffoo-overlay .ffoo-search__input {
	background: #1b1b1b;
	border-color: #3a3a3a;
	color: var(--ffoo-overlay-text);
}

.ffoo-overlay .ffoo-search__submit {
	background: var(--ffoo-orange);
	border-color: var(--ffoo-orange);
	color: #111;
}

/* ---------- 07 Cards & feeds -------------------------------------------- */
.ffoo-card {
	display: grid;
	gap: var(--ffoo-s3);
	min-width: 0;
}

.ffoo-card__media {
	display: block;
	text-decoration: none;
}

.ffoo-figure {
	display: block;
	position: relative;
	aspect-ratio: 16 / 9;
	background: var(--ffoo-surface);
	overflow: hidden;
}

.ffoo-figure__img {
	width: 100%;
	height: 100%;
	object-fit: cover;
	display: block;
}

.ffoo-figure--empty {
	display: grid;
	place-items: center;
	border: var(--ffoo-rule-w) solid var(--ffoo-rule);
}

.ffoo-figure__mark {
	font-weight: 800;
	letter-spacing: 0.2em;
	color: var(--ffoo-rule);
	font-size: var(--ffoo-fs-lg);
}

.ffoo-card__body {
	display: grid;
	gap: var(--ffoo-s2);
	min-width: 0;
}

.ffoo-card__title {
	margin: 0;
	font-size: var(--ffoo-fs-xl);
	line-height: 1.3;
}

.ffoo-card__title a {
	color: var(--ffoo-text);
	text-decoration: none;
}

.ffoo-card__title a:hover {
	box-shadow: inset 0 -0.35em 0 var(--ffoo-orange-soft);
}

.ffoo-card__excerpt {
	margin: 0;
	color: var(--ffoo-text-muted);
	font-size: var(--ffoo-fs-base);
	line-height: 1.65;
}

.ffoo-card__meta {
	display: flex;
	flex-wrap: wrap;
	gap: var(--ffoo-s3);
	font-size: var(--ffoo-fs-xs);
	color: var(--ffoo-text-muted);
}

.ffoo-card--hero .ffoo-card__title {
	font-size: var(--ffoo-fs-3xl);
}

@media (min-width: 1100px) {
	.ffoo-card--hero .ffoo-card__title {
		font-size: var(--ffoo-fs-4xl);
	}
}

.ffoo-card--major .ffoo-card__title {
	font-size: var(--ffoo-fs-lg);
}

.ffoo-card--standard .ffoo-card__title {
	font-size: var(--ffoo-fs-xl);
}

.ffoo-card--compact,
.ffoo-card--list,
.ffoo-card--numbered {
	grid-template-columns: 88px minmax(0, 1fr);
	gap: var(--ffoo-s3);
	align-items: start;
	padding-block: var(--ffoo-s3);
	border-top: var(--ffoo-rule-w) solid var(--ffoo-rule);
}

.ffoo-card--compact .ffoo-figure,
.ffoo-card--numbered .ffoo-figure {
	aspect-ratio: 3 / 2;
}

.ffoo-card--compact .ffoo-card__title,
.ffoo-card--list .ffoo-card__title,
.ffoo-card--numbered .ffoo-card__title {
	font-size: var(--ffoo-fs-base);
	line-height: 1.45;
}

.ffoo-card--list {
	grid-template-columns: minmax(0, 1fr);
}

.ffoo-card__number {
	font-size: var(--ffoo-fs-xl);
	font-weight: 800;
	color: var(--ffoo-orange);
	line-height: 1;
	font-variant-numeric: tabular-nums;
}

/* Latest feed: stacked rows separated by rules, image left from tablet up. */
.ffoo-feed {
	display: grid;
	gap: 0;
}

.ffoo-feed > .ffoo-card {
	padding-block: var(--ffoo-s5);
	border-top: var(--ffoo-rule-w) solid var(--ffoo-rule);
}

.ffoo-feed > .ffoo-card:first-child {
	border-top: 0;
	padding-top: 0;
}

@media (min-width: 768px) {
	.ffoo-feed > .ffoo-card--standard {
		grid-template-columns: minmax(0, 320px) minmax(0, 1fr);
		column-gap: var(--ffoo-s5);
		align-items: start;
	}
}

/* ---------- 08 Homepage bands ------------------------------------------- */
.ffoo-hero {
	display: grid;
	gap: var(--ffoo-s6);
}

@media (min-width: 768px) {
	.ffoo-hero {
		grid-template-columns: minmax(0, 1.55fr) minmax(0, 1fr);
		gap: var(--ffoo-col-gap);
		align-items: start;
	}
}

.ffoo-hero__secondary {
	display: grid;
	gap: 0;
}

.ffoo-hero__secondary > .ffoo-card {
	padding-block: var(--ffoo-s4);
	border-top: var(--ffoo-rule-w) solid var(--ffoo-rule);
	grid-template-columns: 96px minmax(0, 1fr);
	gap: var(--ffoo-s3);
}

.ffoo-hero__secondary > .ffoo-card:first-child {
	border-top: 0;
	padding-top: 0;
}

.ffoo-hero__secondary .ffoo-figure {
	aspect-ratio: 3 / 2;
}

.ffoo-section__head {
	display: flex;
	align-items: baseline;
	justify-content: space-between;
	gap: var(--ffoo-s4);
	margin-bottom: var(--ffoo-s5);
	padding-bottom: var(--ffoo-s2);
	border-bottom: 2px solid var(--ffoo-text);
}

.ffoo-section__title {
	margin: 0;
	font-size: var(--ffoo-fs-xl);
	display: flex;
	align-items: center;
	gap: var(--ffoo-s2);
}

.ffoo-section__mark {
	display: inline-block;
	width: 10px;
	height: 10px;
	background: var(--ffoo-orange);
	flex: 0 0 auto;
}

.ffoo-section__more {
	font-size: var(--ffoo-fs-sm);
	font-weight: 600;
	text-decoration: none;
	white-space: nowrap;
}

.ffoo-arrow {
	margin-inline-start: 0.35em;
	color: var(--ffoo-orange);
}

.ffoo-section-label {
	font-size: var(--ffoo-fs-sm);
	text-transform: uppercase;
	letter-spacing: 0.09em;
	margin-bottom: var(--ffoo-s4);
	display: flex;
	align-items: center;
	gap: var(--ffoo-s2);
}

.ffoo-band__intro {
	max-width: var(--ffoo-measure);
	color: var(--ffoo-text-muted);
	margin-top: calc(var(--ffoo-s4) * -1);
	margin-bottom: var(--ffoo-s5);
}

.ffoo-more {
	margin-top: var(--ffoo-s5);
}

.ffoo-empty {
	color: var(--ffoo-text-muted);
	padding-block: var(--ffoo-s5);
}

.ffoo-about {
	display: grid;
	gap: var(--ffoo-s4);
}

.ffoo-about__title {
	display: flex;
	align-items: center;
	gap: var(--ffoo-s2);
	font-size: var(--ffoo-fs-xl);
}

.ffoo-about__body {
	max-width: 76ch;
}

.ffoo-about__lead {
	font-size: var(--ffoo-fs-lg);
	line-height: 1.75;
}

/* ---------- 09 Sidebar --------------------------------------------------- */
.ffoo-sidebar {
	min-width: 0;
}

@media (min-width: 1100px) {
	.ffoo-sidebar {
		border-inline-start: var(--ffoo-rule-w) solid var(--ffoo-rule);
		padding-inline-start: var(--ffoo-col-gap);
	}

	/* Sticky, but the aside is a grid item so it stops naturally before the footer. */
	.ffoo-sidebar__sticky {
		position: sticky;
		top: calc(var(--ffoo-header-h) + 16px);
		max-height: calc(100vh - var(--ffoo-header-h) - 32px);
		overflow-y: auto;
		overscroll-behavior: contain;
		scrollbar-width: thin;
	}
}

.ffoo-sidebar__block + .ffoo-sidebar__block {
	margin-top: var(--ffoo-s6);
	padding-top: var(--ffoo-s5);
	border-top: 2px solid var(--ffoo-text);
}

.ffoo-ranked {
	list-style: none;
	margin: 0;
	padding: 0;
	counter-reset: ffoo;
}

.ffoo-ranked__item {
	display: grid;
	grid-template-columns: 2.2rem minmax(0, 1fr);
	gap: var(--ffoo-s3);
	padding-block: var(--ffoo-s3);
	border-top: var(--ffoo-rule-w) solid var(--ffoo-rule);
}

.ffoo-ranked__item:first-child {
	border-top: 0;
	padding-top: 0;
}

.ffoo-ranked__number {
	font-weight: 800;
	/* Deep orange, not the signal orange: this is real content (the rank), so
	   it must clear WCAG AA 4.5:1 against white. #FF6A00 only reaches 2.9:1. */
	color: var(--ffoo-orange-deep);
	font-size: var(--ffoo-fs-lg);
	font-variant-numeric: tabular-nums;
	line-height: 1.3;
}

.ffoo-ranked__title {
	margin: 0;
	font-size: var(--ffoo-fs-base);
	line-height: 1.45;
}

.ffoo-ranked__title a {
	color: var(--ffoo-text);
	text-decoration: none;
}

.ffoo-ranked__title a:hover {
	box-shadow: inset 0 -0.35em 0 var(--ffoo-orange-soft);
}

.ffoo-ranked__meta {
	margin: var(--ffoo-s1) 0 0;
	font-size: var(--ffoo-fs-xs);
	color: var(--ffoo-text-muted);
}

.ffoo-sidebar__list {
	display: grid;
}

/* ---------- 10 Article ---------------------------------------------------- */
.ffoo-article-layout {
	display: grid;
	grid-template-columns: minmax(0, 1fr);
	gap: var(--ffoo-s6);
}

@media (min-width: 1100px) {
	.ffoo-article-layout {
		grid-template-columns: 160px minmax(0, 1fr) 300px;
		gap: var(--ffoo-col-gap);
		align-items: start;
	}
}

.ffoo-article-layout__rail {
	order: 3;
	border-top: var(--ffoo-rule-w) solid var(--ffoo-rule);
	padding-top: var(--ffoo-s4);
}

@media (min-width: 1100px) {
	.ffoo-article-layout__rail {
		order: 0;
		border-top: 0;
		padding-top: 0;
	}

	.ffoo-rail__sticky {
		position: sticky;
		top: calc(var(--ffoo-header-h) + 16px);
	}
}

.ffoo-article-layout__main {
	order: 1;
	min-width: 0;
}

.ffoo-article-layout .ffoo-sidebar {
	order: 4;
}

.ffoo-rail__block {
	margin-bottom: var(--ffoo-s4);
}

.ffoo-rail__label {
	margin: 0;
	font-size: var(--ffoo-fs-xs);
	text-transform: uppercase;
	letter-spacing: 0.09em;
	color: var(--ffoo-text-muted);
}

.ffoo-rail__value {
	margin: 0;
	font-size: var(--ffoo-fs-sm);
	font-weight: 600;
}

/* On phones the rail metadata becomes an inline strip, never a floating toolbar. */
@media (max-width: 1099px) {
	.ffoo-rail__sticky {
		display: flex;
		flex-wrap: wrap;
		gap: var(--ffoo-s5);
	}

	.ffoo-rail__block {
		margin-bottom: 0;
	}
}

.ffoo-fontsize {
	display: inline-flex;
	gap: var(--ffoo-s2);
	margin-top: var(--ffoo-s2);
}

.ffoo-fontsize__btn {
	min-width: var(--ffoo-tap);
	min-height: var(--ffoo-tap);
	background: none;
	border: var(--ffoo-rule-w) solid var(--ffoo-rule);
	cursor: pointer;
	font-weight: 700;
	font-size: var(--ffoo-fs-base);
}

.ffoo-fontsize__btn--s {
	font-size: var(--ffoo-fs-sm);
}

.ffoo-fontsize__btn--l {
	font-size: var(--ffoo-fs-xl);
}

.ffoo-fontsize__btn[aria-pressed="true"] {
	border-color: var(--ffoo-text);
	box-shadow: inset 0 -3px 0 var(--ffoo-orange);
}

.ffoo-share {
	display: flex;
	flex-wrap: wrap;
	gap: var(--ffoo-s2);
	margin-top: var(--ffoo-s2);
}

.ffoo-share__btn {
	display: inline-flex;
	align-items: center;
	min-height: var(--ffoo-tap);
	padding-inline: var(--ffoo-s3);
	border: var(--ffoo-rule-w) solid var(--ffoo-rule);
	background: none;
	color: var(--ffoo-text);
	text-decoration: none;
	font-size: var(--ffoo-fs-sm);
	cursor: pointer;
}

.ffoo-share__btn:hover {
	border-color: var(--ffoo-orange);
	color: var(--ffoo-text);
}

.ffoo-share__status {
	margin: 0;
	flex-basis: 100%;
	font-size: var(--ffoo-fs-xs);
	color: var(--ffoo-orange-deep);
	min-height: 1.2em;
}

.ffoo-breadcrumbs {
	font-size: var(--ffoo-fs-xs);
	color: var(--ffoo-text-muted);
	margin-bottom: var(--ffoo-s3);
}

.ffoo-breadcrumbs ol {
	list-style: none;
	display: flex;
	flex-wrap: wrap;
	gap: var(--ffoo-s2);
	margin: 0;
	padding: 0;
}

.ffoo-breadcrumbs li + li::before {
	content: "/";
	margin-inline-end: var(--ffoo-s2);
	color: var(--ffoo-rule);
}

.ffoo-article__eyebrow {
	display: flex;
	flex-wrap: wrap;
	gap: var(--ffoo-s3);
	align-items: center;
	margin-bottom: var(--ffoo-s3);
}

.ffoo-eyebrow {
	display: inline-flex;
	align-items: center;
	gap: var(--ffoo-s2);
	font-size: var(--ffoo-fs-xs);
	font-weight: 700;
	letter-spacing: 0.08em;
	text-transform: uppercase;
	color: var(--ffoo-text);
	text-decoration: none;
}

.ffoo-eyebrow__dot {
	width: 7px;
	height: 7px;
	background: var(--ffoo-orange);
	display: inline-block;
	flex: 0 0 auto;
}

.ffoo-eyebrow:hover {
	color: var(--ffoo-orange-deep);
}

.ffoo-format-tag {
	font-size: var(--ffoo-fs-xs);
	letter-spacing: 0.06em;
	text-transform: uppercase;
	background: var(--ffoo-orange-soft);
	color: var(--ffoo-orange-deep);
	padding: 2px 8px;
	text-decoration: none;
	border: 1px solid #f4d9c4;
}

.ffoo-article__title {
	font-size: var(--ffoo-fs-3xl);
	margin-bottom: var(--ffoo-s3);
}

@media (min-width: 1100px) {
	.ffoo-article__title {
		font-size: var(--ffoo-fs-4xl);
	}
}

.ffoo-article__standfirst {
	font-size: var(--ffoo-fs-lg);
	color: var(--ffoo-text-muted);
	max-width: var(--ffoo-measure);
	line-height: 1.6;
}

.ffoo-article__meta-mobile {
	display: flex;
	flex-wrap: wrap;
	gap: var(--ffoo-s3);
	font-size: var(--ffoo-fs-xs);
	color: var(--ffoo-text-muted);
	padding-block: var(--ffoo-s3);
	border-top: var(--ffoo-rule-w) solid var(--ffoo-rule);
	border-bottom: var(--ffoo-rule-w) solid var(--ffoo-rule);
}

.ffoo-article__author {
	color: var(--ffoo-text);
	font-weight: 600;
}

@media (min-width: 1100px) {
	.ffoo-article__meta-mobile {
		display: none;
	}
}

.ffoo-article__figure {
	margin: var(--ffoo-s5) 0;
}

.ffoo-article__figure img {
	width: 100%;
	aspect-ratio: 16 / 9;
	object-fit: cover;
	display: block;
	background: var(--ffoo-surface);
}

.ffoo-article__figure figcaption {
	font-size: var(--ffoo-fs-sm);
	color: var(--ffoo-text-muted);
	padding-top: var(--ffoo-s2);
	border-bottom: var(--ffoo-rule-w) solid var(--ffoo-rule);
	padding-bottom: var(--ffoo-s2);
}

/* Prose: comfortable measure, 65–80 latin characters. */
.ffoo-prose {
	max-width: var(--ffoo-measure);
	font-size: var(--ffoo-article-fs);
	line-height: var(--ffoo-lh-body);
}

.ffoo-prose--wide {
	max-width: none;
}

.ffoo-prose > * {
	margin-bottom: var(--ffoo-s5);
}

.ffoo-prose h2 {
	font-size: var(--ffoo-fs-2xl);
	margin-top: var(--ffoo-s7);
	display: flex;
	gap: var(--ffoo-s3);
	align-items: baseline;
}

.ffoo-prose h2::before {
	content: "";
	flex: 0 0 auto;
	width: 14px;
	height: 3px;
	background: var(--ffoo-orange);
	transform: translateY(-0.3em);
}

.ffoo-prose h3 {
	font-size: var(--ffoo-fs-xl);
	margin-top: var(--ffoo-s6);
	color: var(--ffoo-text);
}

.ffoo-prose h3::before {
	content: "▍";
	color: var(--ffoo-orange);
	margin-inline-end: 0.35em;
}

.ffoo-prose ul,
.ffoo-prose ol {
	padding-inline-start: 1.4em;
}

.ffoo-prose li {
	margin-bottom: var(--ffoo-s2);
}

.ffoo-prose blockquote {
	border-inline-start: 3px solid var(--ffoo-orange);
	padding-inline-start: var(--ffoo-s5);
	margin-inline: 0;
	font-size: 1.05em;
	color: var(--ffoo-text);
}

.ffoo-prose pre {
	background: var(--ffoo-surface);
	padding: var(--ffoo-s4);
	overflow-x: auto;
	border-inline-start: 3px solid var(--ffoo-rule);
	font-size: var(--ffoo-fs-sm);
	line-height: 1.6;
}

.ffoo-prose :not(pre) > code {
	background: var(--ffoo-surface);
	padding: 0.1em 0.35em;
}

.ffoo-prose table {
	width: 100%;
	border-collapse: collapse;
	font-size: var(--ffoo-fs-sm);
	display: block;
	overflow-x: auto;
}

.ffoo-prose th,
.ffoo-prose td {
	border: var(--ffoo-rule-w) solid var(--ffoo-rule);
	padding: var(--ffoo-s2) var(--ffoo-s3);
	text-align: start;
	vertical-align: top;
}

.ffoo-prose th {
	background: var(--ffoo-surface);
}

.ffoo-prose figure img {
	display: block;
}

.ffoo-prose figcaption {
	font-size: var(--ffoo-fs-sm);
	color: var(--ffoo-text-muted);
	padding-top: var(--ffoo-s2);
}

.ffoo-demo-notice {
	background: var(--ffoo-orange-soft);
	border-inline-start: 3px solid var(--ffoo-orange);
	padding: var(--ffoo-s3) var(--ffoo-s4);
	font-size: var(--ffoo-fs-sm);
	color: var(--ffoo-text);
}

.ffoo-article__source {
	font-size: var(--ffoo-fs-sm);
	color: var(--ffoo-text-muted);
	max-width: var(--ffoo-measure);
	word-break: break-word;
}

.ffoo-tags__list {
	list-style: none;
	display: flex;
	flex-wrap: wrap;
	gap: var(--ffoo-s2);
	margin: 0;
	padding: 0;
}

.ffoo-tags__list a {
	display: inline-flex;
	align-items: center;
	min-height: 36px;
	padding-inline: var(--ffoo-s3);
	border: var(--ffoo-rule-w) solid var(--ffoo-rule);
	color: var(--ffoo-text);
	text-decoration: none;
	font-size: var(--ffoo-fs-sm);
}

.ffoo-tags__list a:hover {
	border-color: var(--ffoo-orange);
}

.ffoo-article__footer,
.ffoo-related,
.ffoo-adjacent,
.ffoo-comments {
	margin-top: var(--ffoo-s7);
	padding-top: var(--ffoo-s5);
	border-top: var(--ffoo-rule-w) solid var(--ffoo-rule);
}

.ffoo-adjacent {
	display: grid;
	gap: var(--ffoo-s4);
}

@media (min-width: 768px) {
	.ffoo-adjacent {
		grid-template-columns: repeat(2, minmax(0, 1fr));
	}

	.ffoo-adjacent__next {
		text-align: end;
	}
}

.ffoo-adjacent__label {
	display: block;
	font-size: var(--ffoo-fs-xs);
	text-transform: uppercase;
	letter-spacing: 0.09em;
	color: var(--ffoo-text-muted);
}

.ffoo-adjacent a {
	color: var(--ffoo-text);
	text-decoration: none;
	font-weight: 600;
}

.ffoo-adjacent a:hover {
	box-shadow: inset 0 -0.35em 0 var(--ffoo-orange-soft);
}

.ffoo-comments__list {
	list-style: none;
	padding: 0;
}

/* ---------- 11 Archives, search, 404, pages ------------------------------ */
.ffoo-archive__header {
	margin-bottom: var(--ffoo-s6);
	padding-bottom: var(--ffoo-s4);
	border-bottom: 2px solid var(--ffoo-text);
}

.ffoo-archive__title {
	display: flex;
	align-items: center;
	gap: var(--ffoo-s3);
	font-size: var(--ffoo-fs-2xl);
	margin-bottom: var(--ffoo-s2);
}

.ffoo-archive__description {
	max-width: var(--ffoo-measure);
	color: var(--ffoo-text-muted);
}

.ffoo-archive__count {
	margin: 0;
	font-size: var(--ffoo-fs-xs);
	text-transform: uppercase;
	letter-spacing: 0.09em;
	color: var(--ffoo-text-muted);
}

.ffoo-archive__search {
	margin-top: var(--ffoo-s4);
	max-width: 480px;
}

.ffoo-author__bio {
	max-width: var(--ffoo-measure);
	color: var(--ffoo-text-muted);
}

.ffoo-pagination {
	margin-top: var(--ffoo-s6);
	padding-top: var(--ffoo-s4);
	border-top: var(--ffoo-rule-w) solid var(--ffoo-rule);
}

.ffoo-pagination .nav-links {
	display: flex;
	flex-wrap: wrap;
	gap: var(--ffoo-s2);
}

.ffoo-pagination .page-numbers {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	min-width: var(--ffoo-tap);
	min-height: var(--ffoo-tap);
	padding-inline: var(--ffoo-s3);
	border: var(--ffoo-rule-w) solid var(--ffoo-rule);
	text-decoration: none;
	color: var(--ffoo-text);
}

.ffoo-pagination .page-numbers.current {
	border-color: var(--ffoo-text);
	box-shadow: inset 0 -3px 0 var(--ffoo-orange);
	font-weight: 700;
}

.ffoo-page {
	display: block;
}

.ffoo-page__header {
	margin-bottom: var(--ffoo-s5);
}

.ffoo-page__title {
	font-size: var(--ffoo-fs-3xl);
}

.ffoo-page__content {
	max-width: var(--ffoo-measure);
	font-size: var(--ffoo-article-fs);
}

.ffoo-band--about-hero {
	background: var(--ffoo-surface);
	padding-block: var(--ffoo-s7);
}

.ffoo-about__hero-title {
	font-size: var(--ffoo-fs-4xl);
	margin-bottom: var(--ffoo-s4);
}

.ffoo-about__claim,
.ffoo-about__claim-zh {
	font-size: var(--ffoo-fs-lg);
	max-width: 60ch;
	margin-bottom: var(--ffoo-s2);
}

.ffoo-about__claim-zh {
	color: var(--ffoo-text-muted);
}

.ffoo-about__cta {
	margin-top: var(--ffoo-s6);
}

.ffoo-404 {
	max-width: 760px;
	padding-block: var(--ffoo-s6);
}

.ffoo-404__code {
	font-size: var(--ffoo-fs-2xl);
	font-weight: 800;
	letter-spacing: 0.08em;
}

.ffoo-404__title {
	font-size: var(--ffoo-fs-3xl);
}

.ffoo-404__text {
	color: var(--ffoo-text-muted);
	max-width: var(--ffoo-measure);
}

.ffoo-404__search {
	max-width: 480px;
	margin-block: var(--ffoo-s5);
}

.ffoo-404__recent {
	margin-top: var(--ffoo-s7);
	padding-top: var(--ffoo-s5);
	border-top: var(--ffoo-rule-w) solid var(--ffoo-rule);
}

/* ---------- 12 Forms, buttons, newsletter -------------------------------- */
.ffoo-search__label {
	display: block;
	font-size: var(--ffoo-fs-xs);
	text-transform: uppercase;
	letter-spacing: 0.09em;
	color: var(--ffoo-text-muted);
	margin-bottom: var(--ffoo-s2);
}

.ffoo-search__row {
	display: flex;
	gap: var(--ffoo-s2);
}

.ffoo-search__input,
.ffoo-newsletter__form input[type="email"] {
	flex: 1 1 auto;
	min-width: 0;
	min-height: var(--ffoo-tap);
	padding: var(--ffoo-s2) var(--ffoo-s3);
	border: var(--ffoo-rule-w) solid var(--ffoo-text);
	background: var(--ffoo-bg);
	color: var(--ffoo-text);
	font: inherit;
	font-size: var(--ffoo-fs-base);
}

.ffoo-search__submit,
.ffoo-button {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	min-height: var(--ffoo-tap);
	padding-inline: var(--ffoo-s4);
	background: var(--ffoo-text);
	color: #fff;
	border: var(--ffoo-rule-w) solid var(--ffoo-text);
	text-decoration: none;
	font-weight: 600;
	font-size: var(--ffoo-fs-sm);
	cursor: pointer;
}

.ffoo-search__submit:hover,
.ffoo-button:hover {
	background: var(--ffoo-orange-deep);
	border-color: var(--ffoo-orange-deep);
	color: #fff;
}

.ffoo-button--ghost {
	background: none;
	color: var(--ffoo-text);
}

.ffoo-button--ghost:hover {
	background: var(--ffoo-orange-soft);
	color: var(--ffoo-text);
	border-color: var(--ffoo-orange);
}

.ffoo-newsletter {
	background: var(--ffoo-text);
	color: #fff;
	padding-block: var(--ffoo-s7);
}

.ffoo-newsletter__inner {
	max-width: var(--ffoo-max);
	margin-inline: auto;
	padding-inline: var(--ffoo-gutter);
	display: grid;
	gap: var(--ffoo-s5);
}

@media (min-width: 900px) {
	.ffoo-newsletter__inner {
		grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr);
		align-items: center;
		gap: var(--ffoo-s7);
	}
}

.ffoo-newsletter__title {
	font-size: var(--ffoo-fs-2xl);
	margin-bottom: var(--ffoo-s2);
}

.ffoo-newsletter__title .ffoo-mark {
	background: var(--ffoo-orange);
	color: #111;
	box-shadow: none;
	padding: 0.05em 0.3em;
}

.ffoo-newsletter__text {
	color: #d8d8d8;
	margin: 0;
	max-width: 52ch;
}

.ffoo-newsletter__form {
	display: flex;
	gap: var(--ffoo-s2);
	flex-wrap: wrap;
}

.ffoo-newsletter__form input[type="email"] {
	border-color: #3a3a3a;
	background: #1b1b1b;
	color: #fff;
}

.ffoo-newsletter__form .ffoo-button {
	background: var(--ffoo-orange);
	border-color: var(--ffoo-orange);
	color: #111;
}

.ffoo-newsletter__form .ffoo-button:hover {
	background: #fff;
	border-color: #fff;
	color: #111;
}

.ffoo-newsletter__pending {
	color: #d8d8d8;
	font-size: var(--ffoo-fs-sm);
	display: grid;
	gap: var(--ffoo-s3);
	justify-items: start;
	margin: 0;
}

.ffoo-newsletter__pending .ffoo-button {
	background: var(--ffoo-orange);
	border-color: var(--ffoo-orange);
	color: #111;
}

/* ---------- 13 Footer ----------------------------------------------------- */
.ffoo-footer {
	background: var(--ffoo-bg);
	border-top: 2px solid var(--ffoo-text);
	padding-block: var(--ffoo-s6);
}

.ffoo-footer__inner {
	max-width: var(--ffoo-max);
	margin-inline: auto;
	padding-inline: var(--ffoo-gutter);
	display: grid;
	gap: var(--ffoo-s5);
}

@media (min-width: 900px) {
	.ffoo-footer__inner {
		grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr) minmax(0, 1fr);
		gap: var(--ffoo-col-gap);
	}
}

.ffoo-footer__name {
	font-weight: 800;
	margin: 0;
}

.ffoo-footer__name-zh {
	margin: 0;
	color: var(--ffoo-text-muted);
}

.ffoo-footer__claim {
	margin: var(--ffoo-s3) 0 0;
	color: var(--ffoo-text-muted);
	font-size: var(--ffoo-fs-sm);
	max-width: 46ch;
}

.ffoo-footer__list {
	list-style: none;
	margin: 0;
	padding: 0;
	display: grid;
	gap: var(--ffoo-s1);
}

.ffoo-footer__list a {
	display: inline-flex;
	align-items: center;
	min-height: 36px;
	color: var(--ffoo-text);
	text-decoration: none;
	font-size: var(--ffoo-fs-sm);
}

.ffoo-footer__list a:hover {
	color: var(--ffoo-orange-deep);
	text-decoration: underline;
}

.ffoo-footer__list--meta {
	margin-top: var(--ffoo-s3);
	border-top: var(--ffoo-rule-w) solid var(--ffoo-rule);
	padding-top: var(--ffoo-s3);
}

.ffoo-footer__copy {
	font-size: var(--ffoo-fs-xs);
	color: var(--ffoo-text-muted);
	margin: var(--ffoo-s3) 0 0;
}

/* ---------- 14 Editorial marks (orange usage) ---------------------------- */
/* Orange behaves like an editor's highlighter: it underlines and marks, it never
   becomes a large background, and it is never the only carrier of meaning. */
.ffoo-mark {
	box-decoration-break: clone;
	-webkit-box-decoration-break: clone;
	box-shadow: inset 0 -0.42em 0 var(--ffoo-orange-soft);
	padding: 0 0.05em;
}

.ffoo-card--hero .ffoo-card__title a {
	box-shadow: inset 0 -0.28em 0 var(--ffoo-orange-soft);
	box-decoration-break: clone;
	-webkit-box-decoration-break: clone;
}

.ffoo-card--hero .ffoo-card__title a:hover {
	box-shadow: inset 0 -0.4em 0 var(--ffoo-orange-soft);
}

/* ---------- 14b Touch targets (mobile) ------------------------------------
   WCAG 2.5.8 / 2.5.5: every interactive control in the header, the overlay
   and the footer navigation must present at least a 44 x 44 px hit area on
   touch viewports. Padding is used rather than fixed heights so that the
   visual rhythm of the editorial layout is untouched on pointer devices. */
@media (max-width: 1099px) {
	.ffoo-header a,
	.ffoo-header button,
	.ffoo-topics a,
	.ffoo-overlay__links a,
	.ffoo-footer__nav a,
	.ffoo-footer__meta a {
		display: inline-flex;
		align-items: center;
		min-height: var(--ffoo-tap);
	}

	.ffoo-overlay__links a,
	.ffoo-footer__nav a,
	.ffoo-footer__meta a {
		min-width: var(--ffoo-tap);
		justify-content: flex-start;
	}
}

/* ---------- 15 Motion & print --------------------------------------------- */
@media (prefers-reduced-motion: reduce) {
	html {
		scroll-behavior: auto;
	}

	*,
	*::before,
	*::after {
		animation-duration: 0.001ms !important;
		animation-iteration-count: 1 !important;
		transition-duration: 0.001ms !important;
	}
}

@media print {
	.ffoo-header,
	.ffoo-topics,
	.ffoo-overlay,
	.ffoo-sidebar,
	.ffoo-newsletter,
	.ffoo-share,
	.ffoo-fontsize,
	.ffoo-adjacent {
		display: none !important;
	}

	.ffoo-article-layout {
		display: block;
	}

	body {
		font-size: 11pt;
	}
}


.ffoo-logo__zh {
  margin-inline-start: 0.65rem;
  font-size: var(--ffoo-fs-md);
  font-weight: 500;
  letter-spacing: 0.08em;
  white-space: nowrap;
}


.ffoo-logo__xu {
  color: #FF6A00;
}

.ffoo-logo__dot {
  color: #666666;
}

.ffoo-logo__wuya {
  color: #16324F;
}

 
/* FFOO mobile logo alignment */
.ffoo-logo__text {
  display: inline-flex;
  align-items: baseline;
}

.ffoo-logo__ffoo {
  color: #FF6A00;
}

@media (max-width: 767px) {
  .ffoo-logo__text {
    flex-direction: column;
    align-items: flex-start;
  }

  .ffoo-logo__zh {
    margin-inline-start: 0;
  }
}