/*
 * AISEO 0.44.0 智慧摘要與閱讀導航 (Remote Connect 0.28.0, accessibility pass 0.28.2). Every rule is scoped to .aiseo-dg*
 * elements; nothing here styles the theme or other plugins. Colours follow the site: text inherits the theme colour, lines,
 * tints and secondary text are made from the current colour, the accent is the site's link colour (or the colour set in
 * the console). Text drawn in the accent uses --aiseo-dg-accent-ink: half accent, half text colour here (readable without
 * JavaScript in light and dark themes); digest.js replaces it with the purest accent that still reaches 4.5:1 on the page.
 * The dock copies the page background; dark sites get .aiseo-dg-dark from digest.js. Small text never goes below 12px,
 * touch screens get targets of at least 44px, motion follows prefers-reduced-motion, RTL pages mirror the layout.
 * 0.29.0 (Remote Connect 0.29.0): the refined look (.aiseo-dg-fx, default) is at the end of this file.
 */
.aiseo-dg,
.aiseo-dg-dock {
	--aiseo-dg-accent: #5d6b78;
	--aiseo-dg-accent-ink: var(--aiseo-dg-accent);
	--aiseo-dg-red: #c8372d;
	--aiseo-dg-line: rgba(128, 128, 128, 0.32);
	--aiseo-dg-faint: rgba(128, 128, 128, 0.16);
	--aiseo-dg-muted: currentColor;
	--aiseo-dg-soft: rgba(93, 107, 120, 0.07);
	--aiseo-dg-tint: rgba(93, 107, 120, 0.12);
	--aiseo-dg-bg: #fbf9f5;
	--aiseo-dg-ease: 200ms cubic-bezier(0.2, 0.6, 0.2, 1);
}
/* default accent on dark pages (a colour from the console or the site's links still wins: it is printed later) */
.aiseo-dg-dark {
	--aiseo-dg-accent: #9fb0c0;
}
@supports (color: color-mix(in srgb, red 50%, blue)) {
	.aiseo-dg,
	.aiseo-dg-dock {
		--aiseo-dg-accent-ink: color-mix(in srgb, var(--aiseo-dg-accent) 50%, currentColor);
		--aiseo-dg-line: color-mix(in srgb, currentColor 22%, transparent);
		--aiseo-dg-faint: color-mix(in srgb, currentColor 10%, transparent);
		--aiseo-dg-muted: color-mix(in srgb, currentColor 82%, transparent);
		--aiseo-dg-soft: color-mix(in srgb, var(--aiseo-dg-accent) 7%, transparent);
		--aiseo-dg-tint: color-mix(in srgb, var(--aiseo-dg-accent) 13%, transparent);
	}
}
.aiseo-dg *,
.aiseo-dg-dock * {
	box-sizing: border-box;
}
.aiseo-dg-sr {
	position: absolute !important;
	width: 1px;
	height: 1px;
	margin: -1px;
	padding: 0;
	overflow: hidden;
	clip: rect(0 0 0 0);
	white-space: nowrap;
	border: 0;
}

/* ------------------------------------------------------------------ summary, key points, table of contents */
.aiseo-dg.aiseo-dg-head {
	margin-block: 1.75em 2.25em;
	font-size: 1em;
	line-height: 1.75;
	overflow-wrap: anywhere;
}
.aiseo-dg.aiseo-dg-head > * + * {
	margin-top: 1.6em;
}
.aiseo-dg .aiseo-dg-h {
	margin: 0 0 0.55em;
	padding: 0;
	font-family: inherit;
	font-size: max(12px, 0.8125em);
	font-weight: 650;
	line-height: 1.4;
	letter-spacing: 0.06em;
	text-transform: none;
	color: var(--aiseo-dg-accent-ink);
	border: 0;
	background: none;
}
.aiseo-dg .aiseo-dg-h::before,
.aiseo-dg .aiseo-dg-h::after {
	content: none;
}
.aiseo-dg-summary {
	padding: 1.15em 1.35em 1.25em;
	border-inline-start: 3px solid var(--aiseo-dg-accent);
	border-radius: 12px;
	border-start-start-radius: 0;
	border-end-start-radius: 0;
	background: var(--aiseo-dg-soft);
}
.aiseo-dg .aiseo-dg-summary-text {
	margin: 0;
	font-size: 1.04em;
	line-height: 1.85;
}
.aiseo-dg .aiseo-dg-note {
	margin: 0.7em 0 0;
	font-size: max(12px, 0.8em);
	color: var(--aiseo-dg-muted);
}
.aiseo-dg .aiseo-dg-point-list {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(min(100%, 16em), 1fr));
	gap: 0 1.75em;
	margin: 0;
	padding: 0;
	list-style: none;
	counter-reset: aiseo-dg-point;
}
.aiseo-dg .aiseo-dg-point {
	display: grid;
	grid-template-columns: 1.9em minmax(0, 1fr);
	column-gap: 0.35em;
	margin: 0;
	padding: 0.85em 0 0.95em;
	border-top: 1px solid var(--aiseo-dg-line);
	counter-increment: aiseo-dg-point;
}
.aiseo-dg .aiseo-dg-point::before {
	content: counter(aiseo-dg-point);
	grid-row: 1 / span 2;
	padding-top: 0.08em;
	font-size: max(12px, 0.875em);
	font-weight: 700;
	font-variant-numeric: tabular-nums;
	color: var(--aiseo-dg-accent-ink);
}
.aiseo-dg .aiseo-dg-point-title {
	margin: 0 0 0.25em;
	padding: 0;
	font-family: inherit;
	font-size: 1em;
	font-weight: 650;
	line-height: 1.5;
	letter-spacing: 0;
	text-transform: none;
	color: inherit;
}
.aiseo-dg .aiseo-dg-point-text {
	grid-column: 2;
	margin: 0;
	font-size: 0.94em;
	line-height: 1.75;
	color: var(--aiseo-dg-muted);
}
.aiseo-dg-toc {
	margin: 0;
	border: 1px solid var(--aiseo-dg-line);
	border-radius: 12px;
}
.aiseo-dg .aiseo-dg-toc-sum {
	display: flex;
	align-items: center;
	gap: 0.75em;
	min-height: 48px;
	padding: 0.7em 1.1em;
	list-style: none;
	cursor: pointer;
	border-radius: 12px;
}
.aiseo-dg .aiseo-dg-toc-sum::-webkit-details-marker {
	display: none;
}
.aiseo-dg .aiseo-dg-toc-sum:hover .aiseo-dg-toc-title {
	color: var(--aiseo-dg-accent-ink);
}
.aiseo-dg .aiseo-dg-toc-title {
	font-weight: 650;
	transition: color var(--aiseo-dg-ease);
}
.aiseo-dg .aiseo-dg-toc-count {
	font-size: max(12px, 0.85em);
	color: var(--aiseo-dg-muted);
}
.aiseo-dg .aiseo-dg-chev,
.aiseo-dg-dock .aiseo-dg-chev {
	width: 0.55em;
	height: 0.55em;
	margin-inline-start: auto;
	border-right: 2px solid currentColor;
	border-bottom: 2px solid currentColor;
	transform: translateY(-25%) rotate(45deg);
	transition: transform var(--aiseo-dg-ease);
	opacity: 0.7;
	flex: none;
}
.aiseo-dg .aiseo-dg-toc[open] > .aiseo-dg-toc-sum .aiseo-dg-chev {
	transform: translateY(15%) rotate(-135deg);
}
.aiseo-dg .aiseo-dg-toc-nav {
	padding: 0 1.1em 1em;
	border-top: 1px solid var(--aiseo-dg-faint);
}
.aiseo-dg .aiseo-dg-toc-list,
.aiseo-dg .aiseo-dg-toc-sub {
	margin: 0;
	padding: 0;
	list-style: none;
}
.aiseo-dg .aiseo-dg-toc-list {
	padding-top: 0.55em;
}
.aiseo-dg .aiseo-dg-toc-sub {
	margin: 0.1em 0 0.35em;
	margin-inline-start: 0.35em;
	padding-inline-start: 0.95em;
	border-inline-start: 1px solid var(--aiseo-dg-line);
}
.aiseo-dg .aiseo-dg-toc-item {
	margin: 0;
	padding: 0;
}
.aiseo-dg .aiseo-dg-toc-link {
	display: inline-block;
	padding: 0.32em 0;
	border: 0;
	border-radius: 4px;
	background: none;
	box-shadow: none;
	color: inherit;
	text-decoration: none;
	line-height: 1.55;
	transition: color var(--aiseo-dg-ease);
}
.aiseo-dg .aiseo-dg-toc-item.is-l3 > .aiseo-dg-toc-link {
	font-size: 0.94em;
}
.aiseo-dg .aiseo-dg-toc-link:hover {
	color: var(--aiseo-dg-accent-ink);
	text-decoration: underline;
	text-underline-offset: 0.2em;
}
/* the chapter being read (digest.js); underline only, so nothing moves */
.aiseo-dg .aiseo-dg-toc-link[aria-current] {
	text-decoration: underline;
	text-decoration-color: var(--aiseo-dg-accent);
	text-decoration-thickness: 2px;
	text-underline-offset: 0.25em;
}
.aiseo-dg .aiseo-dg-toc-guide {
	margin: 0 0 0.45em;
	font-size: max(12px, 0.85em);
	line-height: 1.65;
	color: var(--aiseo-dg-muted);
}
/* focus rings in the text colour: always visible on the page's own background */
.aiseo-dg a:focus-visible,
.aiseo-dg summary:focus-visible,
.aiseo-dg-dock a:focus-visible,
.aiseo-dg-dock button:focus-visible {
	outline: 2px solid currentColor;
	outline-offset: 2px;
}
.aiseo-dg .aiseo-dg-toc-sum:focus-visible {
	outline-offset: -3px;
}

/* 0.30.0: the article's own summary box shown as the summary card (restyle switch; digest Render::restyle) */
.aiseo-dg.aiseo-dg-insum {
	margin-block: 0 1.8em;
	font-size: 1em;
	line-height: 1.75;
	overflow-wrap: anywhere;
}
.aiseo-dg-insum .aiseo-dg-summary-text > p {
	margin: 0;
}
.aiseo-dg-insum .aiseo-dg-summary-text > * + * {
	margin-top: 0.6em;
}

/* ------------------------------------------------------------------ Google preferred-source card */
.aiseo-dg-card {
	position: relative;
	margin: 0;
	padding: 1em 1.05em 1.05em;
	border: 1px solid var(--aiseo-dg-line);
	border-radius: 14px;
	color: inherit;
	line-height: 1.5;
}
.aiseo-dg-cardwrap {
	max-width: 26em;
	margin-block: 2.25em 1em;
}
.aiseo-dg-card p {
	margin: 0;
}
.aiseo-dg-card .aiseo-dg-card-label {
	display: flex;
	align-items: center;
	gap: 0.5em;
	font-size: max(12px, 0.75em);
	font-weight: 700;
	letter-spacing: 0.1em;
	color: var(--aiseo-dg-red);
}
.aiseo-dg-card .aiseo-dg-card-label::before {
	content: "";
	width: 14px;
	height: 2px;
	border-radius: 2px;
	background: var(--aiseo-dg-red);
	flex: none;
}
.aiseo-dg-card .aiseo-dg-card-title {
	margin-top: 0.5em;
	font-size: 1.06em;
	font-weight: 700;
	line-height: 1.35;
}
.aiseo-dg-card .aiseo-dg-card-sub {
	margin-top: 0.15em;
	font-size: max(12px, 0.86em);
	color: var(--aiseo-dg-muted);
}
.aiseo-dg-card .aiseo-dg-card-text {
	margin: 0.7em 0 0.85em;
	padding-top: 0.7em;
	border-top: 1px solid var(--aiseo-dg-faint);
	font-size: max(12px, 0.84em);
	line-height: 1.7;
	color: var(--aiseo-dg-muted);
}
.aiseo-dg-card .aiseo-dg-card-btn {
	display: flex;
	align-items: center;
	gap: 0.55em;
	width: 100%;
	min-height: 44px;
	padding: 0.55em 0.95em 0.55em 0.85em;
	border: 0;
	border-radius: 999px;
	background: #111;
	color: #fff !important; /* fixed button colours: a theme that forces every link colour must not make it unreadable */
	font-size: max(13px, 0.86em);
	font-weight: 650;
	line-height: 1.3;
	text-decoration: none;
	cursor: pointer;
	transition: background-color var(--aiseo-dg-ease), transform var(--aiseo-dg-ease), box-shadow var(--aiseo-dg-ease);
}
.aiseo-dg-card .aiseo-dg-card-btn:hover {
	background: #2b2b2b;
	color: #fff !important;
	box-shadow: 0 2px 10px rgba(0, 0, 0, 0.12);
}
.aiseo-dg-card .aiseo-dg-card-btn:active {
	transform: scale(0.985);
}
/* ring in the button's own colour, outside it: dark on light pages, light on dark pages */
.aiseo-dg-card .aiseo-dg-card-btn:focus-visible {
	outline: 2px solid #111;
	outline-offset: 3px;
}
.aiseo-dg-card .aiseo-dg-card-btn.is-disabled {
	cursor: default;
	opacity: 0.7;
}
.aiseo-dg-card .aiseo-dg-star {
	flex: none;
	color: #ef4b3f;
}
.aiseo-dg-card .aiseo-dg-card-btn-text {
	flex: 1 1 auto;
	min-width: 0;
}
.aiseo-dg-card .aiseo-dg-arrow {
	flex: none;
	transition: transform var(--aiseo-dg-ease);
}
.aiseo-dg-card .aiseo-dg-card-btn:hover .aiseo-dg-arrow {
	transform: translateX(2px);
}
[dir="rtl"] .aiseo-dg-card .aiseo-dg-arrow {
	transform: scaleX(-1);
}
[dir="rtl"] .aiseo-dg-card .aiseo-dg-card-btn:hover .aiseo-dg-arrow {
	transform: translateX(-2px) scaleX(-1);
}
.aiseo-dg-card .aiseo-dg-card-note,
.aiseo-dg-card .aiseo-dg-card-preview {
	margin-top: 0.6em;
	font-size: max(12px, 0.76em);
	color: var(--aiseo-dg-muted);
}
.aiseo-dg-card .aiseo-dg-card-preview {
	color: var(--aiseo-dg-red);
}
/* a live region: emptied, never removed (display: none would hide later messages from screen readers) */
.aiseo-dg-card .aiseo-dg-card-status {
	margin-top: 0.55em;
	font-size: max(12px, 0.8em);
	line-height: 1.55;
}
.aiseo-dg-card .aiseo-dg-card-status:empty {
	margin-top: 0;
}
.aiseo-dg-dark .aiseo-dg-card .aiseo-dg-card-btn,
.aiseo-dg-dock.aiseo-dg-dark .aiseo-dg-card-btn {
	background: #f3f1ed;
	color: #111 !important;
}
.aiseo-dg-dark .aiseo-dg-card .aiseo-dg-card-btn:hover,
.aiseo-dg-dock.aiseo-dg-dark .aiseo-dg-card-btn:hover {
	background: #fff;
	color: #111 !important;
}
.aiseo-dg-dark .aiseo-dg-card .aiseo-dg-card-btn:focus-visible,
.aiseo-dg-dock.aiseo-dg-dark .aiseo-dg-card-btn:focus-visible {
	outline-color: #f3f1ed;
}
.aiseo-dg-dark .aiseo-dg-card .aiseo-dg-card-label,
.aiseo-dg-dock.aiseo-dg-dark .aiseo-dg-card-label,
.aiseo-dg-dark .aiseo-dg-card .aiseo-dg-card-preview,
.aiseo-dg-dock.aiseo-dg-dark .aiseo-dg-card-preview {
	color: #ff7a6e;
}
.aiseo-dg-dark .aiseo-dg-card .aiseo-dg-card-label::before,
.aiseo-dg-dock.aiseo-dg-dark .aiseo-dg-card-label::before {
	background: #ff7a6e;
}

/* ------------------------------------------------------------------ reading navigation (moved to <body> by digest.js) */
.aiseo-dg-dock {
	position: fixed;
	z-index: 40;
	top: 0;
	left: 0;
	font-size: max(14px, 0.875rem);
	line-height: 1.5;
	color: inherit;
}
.aiseo-dg-dock[data-mode="off"] {
	display: none;
}
.aiseo-dg-dock button {
	font: inherit;
	color: inherit;
}
.aiseo-dg-nav {
	margin: 0;
	padding: 0;
}
.aiseo-dg-progress-head {
	display: flex;
	align-items: baseline;
	justify-content: space-between;
	gap: 0.5em;
	margin-bottom: 0.45em;
	font-size: max(12px, 0.8125em);
	color: var(--aiseo-dg-muted);
}
.aiseo-dg-progress-pct {
	font-weight: 700;
	font-variant-numeric: tabular-nums;
	color: var(--aiseo-dg-accent-ink);
}
.aiseo-dg-meter {
	position: relative;
	height: 4px;
	overflow: hidden;
	border-radius: 4px;
	background: var(--aiseo-dg-faint);
}
.aiseo-dg-meter-fill,
.aiseo-dg-bar-fill,
.aiseo-dg-ch-fill,
.aiseo-dg-track-fill {
	position: absolute;
	inset: 0;
	display: block;
	background: var(--aiseo-dg-accent);
	transform-origin: 0 0;
	transform: scaleX(0);
	will-change: transform;
}
[dir="rtl"] .aiseo-dg-meter-fill,
[dir="rtl"] .aiseo-dg-bar-fill,
[dir="rtl"] .aiseo-dg-ch-fill {
	transform-origin: 100% 0;
}
.aiseo-dg-meter-fill {
	border-radius: 4px;
}
.aiseo-dg-nav-title {
	margin: 1.35em 0 0.45em;
	font-size: max(12px, 0.8em);
	font-weight: 700;
	letter-spacing: 0.08em;
	color: var(--aiseo-dg-muted);
}
.aiseo-dg-chapters {
	position: relative;
	min-height: 0;
	overflow-y: auto;
	overscroll-behavior: contain;
	scrollbar-width: thin;
	padding-block: 2px;
	padding-inline: 0 4px;
}
.aiseo-dg-track {
	position: absolute;
	top: 0;
	left: 10px;
	inset-inline-start: 10px;
	width: 2px;
	height: 0;
	border-radius: 2px;
	background: var(--aiseo-dg-line);
	pointer-events: none;
}
.aiseo-dg-track-fill {
	transform: scaleY(0);
	border-radius: 2px;
}
.aiseo-dg-ch-list {
	position: relative;
	margin: 0;
	padding: 0;
	list-style: none;
}
.aiseo-dg-ch {
	position: relative;
	margin: 0 0 2px;
	padding: 0;
	border-radius: 9px;
	transition: background-color var(--aiseo-dg-ease);
}
.aiseo-dg-ch-link {
	position: relative;
	display: flex;
	align-items: flex-start;
	gap: 0.65em;
	min-height: 34px;
	padding-block: 0.42em;
	padding-inline: 0 0.6em;
	color: inherit;
	text-decoration: none;
	border-radius: 9px;
}
.aiseo-dg-node {
	position: relative;
	z-index: 1;
	flex: none;
	width: 22px;
	height: 1.5em;
	margin-inline-end: -0.2em;
}
.aiseo-dg-node::before {
	content: "";
	position: absolute;
	top: 50%;
	left: 11px;
	inset-inline-start: 11px;
	width: 10px;
	height: 10px;
	margin: -5px 0 0;
	margin-inline-start: -5px;
	border: 2px solid var(--aiseo-dg-line);
	border-radius: 50%;
	background: var(--aiseo-dg-bg);
	transition: transform var(--aiseo-dg-ease), background-color var(--aiseo-dg-ease), border-color var(--aiseo-dg-ease), box-shadow var(--aiseo-dg-ease);
}
.aiseo-dg-ch.is-l3 .aiseo-dg-node::before {
	width: 8px;
	height: 8px;
	margin: -4px 0 0;
	margin-inline-start: -4px;
}
.aiseo-dg-ch.is-l3 .aiseo-dg-ch-text {
	padding-inline-start: 0.8em;
	font-size: 0.94em;
}
.aiseo-dg-ch-text {
	flex: 1 1 auto;
	min-width: 0;
	color: var(--aiseo-dg-muted);
	overflow-wrap: anywhere;
	transition: color var(--aiseo-dg-ease);
}
.aiseo-dg-ch.is-before .aiseo-dg-node::before {
	border-color: var(--aiseo-dg-accent);
	background: var(--aiseo-dg-accent);
	transform: scale(0.6);
}
.aiseo-dg-ch.is-before .aiseo-dg-ch-text {
	color: inherit;
	opacity: 0.85;
}
.aiseo-dg-ch.is-current {
	background: var(--aiseo-dg-tint);
}
.aiseo-dg-ch.is-current .aiseo-dg-node::before {
	border-color: var(--aiseo-dg-accent);
	background: var(--aiseo-dg-accent);
	transform: scale(1.15);
	box-shadow: 0 0 0 4px var(--aiseo-dg-soft);
}
.aiseo-dg-ch.is-current .aiseo-dg-ch-text {
	color: inherit;
	font-weight: 650;
}
.aiseo-dg-ch-link:hover .aiseo-dg-ch-text {
	color: var(--aiseo-dg-accent-ink);
}
.aiseo-dg-ch-meter {
	position: relative;
	display: none;
	height: 2px;
	margin-block: -0.15em 0.5em;
	margin-inline: calc(22px + 0.45em) 0.75em;
	overflow: hidden;
	border-radius: 2px;
	background: var(--aiseo-dg-faint);
}
.aiseo-dg-ch.is-current .aiseo-dg-ch-meter {
	display: block;
}
.aiseo-dg-ch.is-l3.is-current .aiseo-dg-ch-meter {
	margin-inline-start: calc(22px + 1.25em);
}

/* side mode: a quiet column in the left margin, positioned by digest.js */
.aiseo-dg-dock[data-mode="side"] .aiseo-dg-bar {
	display: none;
}
.aiseo-dg-dock[data-mode="side"] .aiseo-dg-panel {
	position: fixed;
	top: 0;
	display: flex;
	flex-direction: column;
	padding: 0.25em 0 0.5em;
	transition: opacity var(--aiseo-dg-ease), visibility var(--aiseo-dg-ease);
	will-change: transform;
}
.aiseo-dg-dock[data-mode="side"] .aiseo-dg-nav {
	display: flex;
	flex: 1 1 auto;
	flex-direction: column;
	min-height: 0;
}
.aiseo-dg-dock[data-mode="side"] .aiseo-dg-chapters {
	flex: 1 1 auto;
}
.aiseo-dg-dock[data-mode="side"] .aiseo-dg-card {
	flex: none;
	margin-top: 1.25em;
	background: var(--aiseo-dg-bg);
}
.aiseo-dg-dock[data-mode="side"].is-covered .aiseo-dg-panel {
	opacity: 0;
	visibility: hidden;
	pointer-events: none;
}
.aiseo-dg-dock.is-compact .aiseo-dg-card-sub,
.aiseo-dg-dock.is-compact .aiseo-dg-card-text,
.aiseo-dg-dock.is-compact .aiseo-dg-card-note {
	display: none;
}
.aiseo-dg-dock.is-compact .aiseo-dg-card {
	padding: 0.75em 0.8em 0.8em;
}

/* bar mode: narrow screens and phones; the whole bar opens the panel, the button is the keyboard control */
.aiseo-dg-dock[data-mode="bar"] {
	top: auto;
	right: 0;
	bottom: var(--aiseo-dg-bottom, 0px);
	left: 0;
}
.aiseo-dg-bar {
	position: relative;
	display: flex;
	align-items: center;
	gap: 0.75em;
	min-height: 52px;
	padding-block: 0;
	padding-inline: 16px 6px;
	padding-bottom: env(safe-area-inset-bottom, 0px);
	background: var(--aiseo-dg-bg);
	border-top: 1px solid var(--aiseo-dg-line);
	box-shadow: 0 -8px 24px rgba(0, 0, 0, 0.06);
	cursor: pointer;
	transform: translateY(calc(100% + 8px));
	visibility: hidden;
	transition: transform 240ms cubic-bezier(0.2, 0.6, 0.2, 1), visibility 0s linear 240ms;
}
.aiseo-dg-dock[data-mode="bar"].is-shown .aiseo-dg-bar,
.aiseo-dg-dock[data-mode="bar"].is-open .aiseo-dg-bar {
	transform: none;
	visibility: visible;
	transition: transform 240ms cubic-bezier(0.2, 0.6, 0.2, 1), visibility 0s;
}
.aiseo-dg-bar-meter {
	position: absolute;
	top: -1px;
	right: 0;
	left: 0;
	height: 2px;
	overflow: hidden;
}
.aiseo-dg-bar-pct {
	flex: none;
	min-width: 2.8em;
	font-weight: 700;
	font-variant-numeric: tabular-nums;
	color: var(--aiseo-dg-accent-ink);
}
.aiseo-dg-bar-title {
	flex: 1 1 auto;
	min-width: 0;
	overflow: hidden;
	font-size: 0.93em;
	white-space: nowrap;
	text-overflow: ellipsis;
}
.aiseo-dg-bar-toggle {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	flex: none;
	width: 48px;
	height: 48px;
	margin: 0;
	padding: 0;
	border: 0;
	border-radius: 12px;
	background: transparent;
	cursor: pointer;
}
.aiseo-dg-bar-toggle:hover {
	background: var(--aiseo-dg-faint);
}
.aiseo-dg-dock .aiseo-dg-bar-toggle:focus-visible {
	outline-offset: -3px;
}
.aiseo-dg-bar-toggle .aiseo-dg-chev {
	margin: 0;
	transform: translateY(20%) rotate(-135deg);
}
.aiseo-dg-dock.is-open .aiseo-dg-bar-toggle .aiseo-dg-chev {
	transform: translateY(-20%) rotate(45deg);
}
.aiseo-dg-dock[data-mode="bar"] .aiseo-dg-panel {
	position: absolute;
	right: 0;
	bottom: 100%;
	left: 0;
	display: none;
	max-height: min(72vh, 560px);
	overflow-y: auto;
	overscroll-behavior: contain;
	padding: 18px 16px 16px;
	background: var(--aiseo-dg-bg);
	border-top: 1px solid var(--aiseo-dg-line);
	border-radius: 16px 16px 0 0;
	box-shadow: 0 -12px 32px rgba(0, 0, 0, 0.1);
}
.aiseo-dg-dock[data-mode="bar"].is-open .aiseo-dg-panel {
	display: block;
}
.aiseo-dg-dock[data-mode="bar"] .aiseo-dg-chapters {
	overflow: visible;
}
.aiseo-dg-dock[data-mode="bar"] .aiseo-dg-card {
	margin-top: 1.25em;
}
.aiseo-dg-dock[data-mode="bar"] .aiseo-dg-ch-link {
	min-height: 44px;
	align-items: center;
}

/* touch screens (also tablets wide enough for the side column): targets of at least 44px */
@media (pointer: coarse) {
	.aiseo-dg .aiseo-dg-toc-link {
		padding-block: 0.6em;
	}
	.aiseo-dg-dock .aiseo-dg-ch-link {
		min-height: 44px;
		align-items: center;
	}
}
@media (prefers-reduced-motion: reduce) {
	.aiseo-dg *,
	.aiseo-dg-dock,
	.aiseo-dg-dock * {
		transition: none !important;
		animation: none !important;
		scroll-behavior: auto !important;
	}
}
/* Windows high contrast: progress and the current chapter stay visible (backgrounds are removed there) */
@media (forced-colors: active) {
	.aiseo-dg-meter-fill,
	.aiseo-dg-bar-fill,
	.aiseo-dg-ch-fill,
	.aiseo-dg-track-fill {
		background: Highlight;
		forced-color-adjust: none;
	}
	.aiseo-dg-ch.is-current .aiseo-dg-ch-link {
		outline: 1px solid Highlight;
	}
	.aiseo-dg-card .aiseo-dg-card-btn {
		border: 1px solid ButtonText;
	}
}
/* print: summary, key points and the whole table of contents (digest.js opens it); no floating navigation or card */
@media print {
	.aiseo-dg-dock,
	.aiseo-dg-cardwrap,
	.aiseo-dg .aiseo-dg-chev {
		display: none !important;
	}
	.aiseo-dg-summary {
		background: none;
		border-inline-start-color: currentColor;
	}
	.aiseo-dg .aiseo-dg-h,
	.aiseo-dg .aiseo-dg-point::before,
	.aiseo-dg .aiseo-dg-toc-link {
		color: inherit;
	}
	.aiseo-dg-summary,
	.aiseo-dg .aiseo-dg-point {
		break-inside: avoid;
	}
	.aiseo-dg a[href]::after {
		content: none !important;
	}
}
@media print {
	.aiseo-dg-toc::details-content {
		display: block;
		content-visibility: visible;
	}
}


/* ================================================================== 0.29.0 refined look (.aiseo-dg-fx, the default)
 * Everything below only applies to blocks marked .aiseo-dg-fx; the "classic" style is the 0.28.2 look above.
 * Colours: the same sources as above (text colour, accent, page background), mixed into soft washes, edges and glows.
 * Motion: one-off reveals and highlights, animated with transform and opacity only (the ring is a 48px SVG); scrolling
 * itself only moves the dock and the markers. Text is never hidden while it is on screen at load (no LCP delay), and
 * nothing here changes the size or place of the article (no layout shift). prefers-reduced-motion turns all of it off.
 */
.aiseo-dg-fx {
	--aiseo-dg-spring: cubic-bezier(0.2, 0.8, 0.2, 1);
	--aiseo-dg-wash: rgba(93, 107, 120, 0.06);
	--aiseo-dg-wash-2: rgba(93, 107, 120, 0.02);
	--aiseo-dg-edge-a: rgba(93, 107, 120, 0.5);
	--aiseo-dg-edge-b: rgba(128, 128, 128, 0.14);
	--aiseo-dg-edge-hover: rgba(93, 107, 120, 0.35);
	--aiseo-dg-glow: rgba(93, 107, 120, 0.22);
	--aiseo-dg-spot: rgba(93, 107, 120, 0.1);
	--aiseo-dg-shine: rgba(93, 107, 120, 0.16);
	--aiseo-dg-shadow: 0 1px 2px rgba(0, 0, 0, 0.04), 0 18px 44px -22px rgba(0, 0, 0, 0.22);
	--aiseo-dg-i-spark: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M10 2c.6 4.9 3.1 7.4 8 8-4.9.6-7.4 3.1-8 8-.6-4.9-3.1-7.4-8-8 4.9-.6 7.4-3.1 8-8z'/%3E%3Cpath d='M19 14c.3 2.3 1.4 3.4 3.7 3.7-2.3.3-3.4 1.4-3.7 3.7-.3-2.3-1.4-3.4-3.7-3.7 2.3-.3 3.4-1.4 3.7-3.7z'/%3E%3C/svg%3E");
	--aiseo-dg-i-check: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath fill-rule='evenodd' d='M12 2a10 10 0 1 0 0 20 10 10 0 0 0 0-20zm-1.4 14.2L6.4 12l1.4-1.4 2.8 2.8 5.6-5.6 1.4 1.4z'/%3E%3C/svg%3E");
	--aiseo-dg-i-list: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Crect x='2.5' y='4.5' width='3.5' height='3.5' rx='1.75'/%3E%3Crect x='8.5' y='5.25' width='13' height='2' rx='1'/%3E%3Crect x='2.5' y='10.25' width='3.5' height='3.5' rx='1.75'/%3E%3Crect x='8.5' y='11' width='13' height='2' rx='1'/%3E%3Crect x='2.5' y='16' width='3.5' height='3.5' rx='1.75'/%3E%3Crect x='8.5' y='16.75' width='9' height='2' rx='1'/%3E%3C/svg%3E");
	--aiseo-dg-i-clock: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='2.2' stroke-linecap='round'%3E%3Ccircle cx='12' cy='12' r='8.6'/%3E%3Cpath d='M12 7.6V12l2.9 1.9'/%3E%3C/svg%3E");
	--aiseo-dg-i-arrow: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='2.4' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M5 12h13m-5.5-6 6 6-6 6'/%3E%3C/svg%3E");
	--aiseo-dg-i-up: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='2.4' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M12 19V5.5m-6 6 6-6 6 6'/%3E%3C/svg%3E");
	--aiseo-dg-i-done: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M5 12.6l4.4 4.4L19 7.4'/%3E%3C/svg%3E");
}
@supports (color: color-mix(in srgb, red 50%, blue)) {
	.aiseo-dg-fx {
		--aiseo-dg-wash: color-mix(in srgb, var(--aiseo-dg-accent) 8%, transparent);
		--aiseo-dg-wash-2: color-mix(in srgb, var(--aiseo-dg-accent) 2.5%, transparent);
		--aiseo-dg-edge-a: color-mix(in srgb, var(--aiseo-dg-accent) 70%, transparent);
		--aiseo-dg-edge-b: color-mix(in srgb, currentColor 11%, transparent);
		--aiseo-dg-edge-hover: color-mix(in srgb, var(--aiseo-dg-accent) 40%, transparent);
		--aiseo-dg-glow: color-mix(in srgb, var(--aiseo-dg-accent) 30%, transparent);
		--aiseo-dg-spot: color-mix(in srgb, var(--aiseo-dg-accent) 12%, transparent);
		--aiseo-dg-shine: color-mix(in srgb, var(--aiseo-dg-accent) 20%, transparent);
	}
}
.aiseo-dg-fx.aiseo-dg-dark,
.aiseo-dg-dark .aiseo-dg-fx {
	--aiseo-dg-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.05), 0 22px 50px -20px rgba(0, 0, 0, 0.65);
}

/* 0.30.0: the restyled summary box of the article plays its light once on load (it works without digest.js) */
.aiseo-dg-fx.aiseo-dg-insum .aiseo-dg-summary::after {
	animation: aiseo-dg-sweep 1.7s cubic-bezier(0.4, 0, 0.2, 1) 0.5s 1 both;
}
.aiseo-dg-fx.aiseo-dg-insum .aiseo-dg-h::before {
	animation: aiseo-dg-twinkle 1.3s var(--aiseo-dg-spring) 0.6s 1 both;
}
/* 0.30.0: a lead box the writer set apart before the first H2: a soft wash and an accent bar instead of a flat box */
.aiseo-dg-fx.aiseo-dg-lead {
	position: relative;
	margin: 0 0 2em;
	padding: 1.15em 1.45em 1.2em 1.6em;
	padding-inline: 1.6em 1.45em;
	border: 0;
	border-radius: 16px;
	background: linear-gradient(120deg, var(--aiseo-dg-wash), var(--aiseo-dg-wash-2) 75%);
	font-size: 1.04em;
	line-height: 1.9;
	overflow-wrap: anywhere;
}
.aiseo-dg-fx.aiseo-dg-lead::before {
	content: "";
	position: absolute;
	top: 0.95em;
	bottom: 0.95em;
	left: 0;
	inset-block: 0.95em;
	inset-inline-start: 0;
	width: 3px;
	border-radius: 3px;
	background: linear-gradient(180deg, var(--aiseo-dg-accent), var(--aiseo-dg-accent-ink));
}
.aiseo-dg-fx.aiseo-dg-lead > :first-child {
	margin-top: 0;
}
.aiseo-dg-fx.aiseo-dg-lead > :last-child {
	margin-bottom: 0;
}

/* "back to top" moves focus to this block (tabindex -1, not in the tab order): no ring around the whole block */
.aiseo-dg-fx.aiseo-dg-head:focus {
	outline: none;
}

/* section labels: an icon in the accent, a little more air */
.aiseo-dg-fx.aiseo-dg-head > * + * {
	margin-top: 1.9em;
}
.aiseo-dg-fx .aiseo-dg-h {
	display: flex;
	align-items: center;
	gap: 0.55em;
	margin-bottom: 0.85em;
	letter-spacing: 0.08em;
}
.aiseo-dg-fx .aiseo-dg-h::before {
	content: "";
	flex: none;
	width: 1.4em;
	height: 1.4em;
	background: linear-gradient(135deg, var(--aiseo-dg-accent), var(--aiseo-dg-accent-ink));
	-webkit-mask: var(--aiseo-dg-icon, var(--aiseo-dg-i-spark)) center / contain no-repeat;
	mask: var(--aiseo-dg-icon, var(--aiseo-dg-i-spark)) center / contain no-repeat;
}
.aiseo-dg-fx .aiseo-dg-points {
	--aiseo-dg-icon: var(--aiseo-dg-i-check);
}

/* summary: a soft card with a gradient edge, a glow underneath and a light that follows the pointer */
.aiseo-dg-fx .aiseo-dg-summary {
	position: relative;
	isolation: isolate;
	overflow: hidden;
	padding: 1.45em 1.6em 1.55em;
	border: 0;
	border-radius: 20px;
	background:
		radial-gradient(420px circle at var(--aiseo-dg-mx, -999px) var(--aiseo-dg-my, -999px), var(--aiseo-dg-spot), transparent 65%),
		radial-gradient(120% 95% at 100% 0%, var(--aiseo-dg-wash), transparent 58%),
		linear-gradient(165deg, var(--aiseo-dg-wash), var(--aiseo-dg-wash-2) 72%);
	box-shadow: 0 1px 2px rgba(0, 0, 0, 0.03), 0 20px 44px -28px var(--aiseo-dg-glow);
}
.aiseo-dg-fx .aiseo-dg-summary::before,
.aiseo-dg-fx .aiseo-dg-summary::after {
	content: "";
	position: absolute;
	inset: 0;
	z-index: -1;
	border-radius: inherit;
	pointer-events: none;
}
/* the edge: a 1px gradient ring (works on any background, the card itself stays see-through) */
.aiseo-dg-fx .aiseo-dg-summary::before {
	padding: 1px;
	background: linear-gradient(140deg, var(--aiseo-dg-edge-a), var(--aiseo-dg-edge-b) 36%, var(--aiseo-dg-edge-b) 64%, var(--aiseo-dg-edge-a));
	-webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
	-webkit-mask-composite: xor;
	mask-composite: exclude;
}
/* one sweep of light when the summary first comes into view */
.aiseo-dg-fx .aiseo-dg-summary::after {
	background: linear-gradient(105deg, transparent 28%, var(--aiseo-dg-shine) 47%, transparent 66%);
	transform: translateX(-115%);
}
.aiseo-dg-fx .aiseo-dg-summary.is-lit::after {
	animation: aiseo-dg-sweep 1.7s cubic-bezier(0.4, 0, 0.2, 1) 0.25s 1 both;
}
.aiseo-dg-fx .aiseo-dg-summary.is-lit .aiseo-dg-h::before {
	animation: aiseo-dg-twinkle 1.3s var(--aiseo-dg-spring) 0.35s 1 both;
}
.aiseo-dg-fx .aiseo-dg-summary-top {
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	gap: 0.5em 0.9em;
	margin-bottom: 0.85em;
}
.aiseo-dg-fx .aiseo-dg-summary-top .aiseo-dg-h {
	margin: 0;
}
.aiseo-dg-fx .aiseo-dg-time {
	display: inline-flex;
	align-items: center;
	gap: 0.4em;
	margin-inline-start: auto;
	padding: 0.2em 0.75em 0.2em 0.6em;
	border-radius: 999px;
	background: var(--aiseo-dg-faint);
	font-size: max(12px, 0.78em);
	font-weight: 600;
	line-height: 1.6;
	white-space: nowrap;
}
.aiseo-dg-fx .aiseo-dg-time::before {
	content: "";
	width: 1.05em;
	height: 1.05em;
	background: currentColor;
	opacity: 0.75;
	-webkit-mask: var(--aiseo-dg-i-clock) center / contain no-repeat;
	mask: var(--aiseo-dg-i-clock) center / contain no-repeat;
}
.aiseo-dg-fx .aiseo-dg-summary-text {
	font-size: 1.06em;
	line-height: 1.9;
}

/* key points: cards with a numbered badge; they rise in one after another and lift under the pointer */
.aiseo-dg-fx .aiseo-dg-point-list {
	grid-template-columns: repeat(auto-fit, minmax(min(100%, 15em), 1fr));
	gap: 0.8em;
}
.aiseo-dg-fx .aiseo-dg-point {
	position: relative;
	grid-template-columns: auto minmax(0, 1fr);
	column-gap: 0.85em;
	padding: 1.05em 1.15em 1.1em;
	border: 1px solid var(--aiseo-dg-faint);
	border-radius: 16px;
	background:
		radial-gradient(280px circle at var(--aiseo-dg-mx, -999px) var(--aiseo-dg-my, -999px), var(--aiseo-dg-spot), transparent 70%),
		linear-gradient(180deg, var(--aiseo-dg-wash-2), transparent);
	transition: transform 0.4s var(--aiseo-dg-spring), border-color 0.3s ease, box-shadow 0.4s var(--aiseo-dg-spring);
}
.aiseo-dg-fx .aiseo-dg-point::before {
	content: counter(aiseo-dg-point, decimal-leading-zero);
	display: flex;
	align-items: center;
	justify-content: center;
	width: 2.5em;
	height: 2.5em;
	padding: 0;
	border-radius: 11px;
	background: var(--aiseo-dg-tint);
	box-shadow: inset 0 0 0 1px var(--aiseo-dg-faint);
	font-size: max(12px, 0.8em);
	font-weight: 750;
	letter-spacing: 0.02em;
	line-height: 1;
}
.aiseo-dg-fx .aiseo-dg-point-title {
	margin-bottom: 0.3em;
	font-weight: 700;
}
@media (hover: hover) {
	.aiseo-dg-fx .aiseo-dg-point:hover {
		transform: translateY(-3px);
		border-color: var(--aiseo-dg-edge-hover);
		box-shadow: 0 16px 34px -22px var(--aiseo-dg-glow);
	}
}

/* table of contents: a card that opens smoothly (digest.js), numbered rows, an arrow on hover, a bar on the current one */
.aiseo-dg-fx .aiseo-dg-toc {
	--aiseo-dg-icon: var(--aiseo-dg-i-list);
	border-color: var(--aiseo-dg-line);
	border-radius: 18px;
	background: linear-gradient(180deg, var(--aiseo-dg-wash-2), transparent 120px);
	transition: border-color 0.3s ease, box-shadow 0.4s var(--aiseo-dg-spring);
}
.aiseo-dg-fx .aiseo-dg-toc[open] {
	border-color: var(--aiseo-dg-edge-hover);
	box-shadow: 0 20px 44px -30px var(--aiseo-dg-glow);
}
.aiseo-dg-fx .aiseo-dg-toc-sum {
	gap: 0.7em;
	min-height: 58px;
	padding: 0.7em 0.8em 0.7em 1.15em;
	padding-inline: 1.15em 0.8em;
	border-radius: 18px;
}
.aiseo-dg-fx .aiseo-dg-toc-sum::before {
	content: "";
	flex: none;
	width: 1.2em;
	height: 1.2em;
	background: linear-gradient(135deg, var(--aiseo-dg-accent), var(--aiseo-dg-accent-ink));
	-webkit-mask: var(--aiseo-dg-i-list) center / contain no-repeat;
	mask: var(--aiseo-dg-i-list) center / contain no-repeat;
}
.aiseo-dg-fx .aiseo-dg-toc-count {
	padding: 0.1em 0.7em;
	border-radius: 999px;
	background: var(--aiseo-dg-faint);
	font-size: max(12px, 0.8em);
	font-weight: 600;
	color: inherit;
}
.aiseo-dg-fx .aiseo-dg-toc-sum .aiseo-dg-chev {
	position: relative;
	width: 36px;
	height: 36px;
	border: 0;
	border-radius: 50%;
	background: var(--aiseo-dg-faint);
	opacity: 1;
	transform: none;
	transition: transform 0.5s var(--aiseo-dg-spring), background-color 0.25s ease;
}
.aiseo-dg-fx .aiseo-dg-toc-sum .aiseo-dg-chev::before {
	content: "";
	position: absolute;
	top: 50%;
	left: 50%;
	width: 8px;
	height: 8px;
	margin: -6px 0 0 -4px;
	border-right: 2px solid currentColor;
	border-bottom: 2px solid currentColor;
	transform: rotate(45deg);
}
.aiseo-dg-fx .aiseo-dg-toc[open] > .aiseo-dg-toc-sum .aiseo-dg-chev {
	transform: rotate(180deg);
}
.aiseo-dg-fx .aiseo-dg-toc[open].is-closing > .aiseo-dg-toc-sum .aiseo-dg-chev {
	transform: none;
}
.aiseo-dg-fx .aiseo-dg-toc-sum:hover .aiseo-dg-chev {
	background: var(--aiseo-dg-tint);
}
.aiseo-dg-fx .aiseo-dg-toc-nav {
	padding: 0.2em 0.65em 0.85em;
}
.aiseo-dg-fx .aiseo-dg-toc-list {
	padding-top: 0.5em;
	counter-reset: aiseo-dg-toc;
}
.aiseo-dg-fx .aiseo-dg-toc-list > .aiseo-dg-toc-item {
	counter-increment: aiseo-dg-toc;
}
.aiseo-dg-fx .aiseo-dg-toc-link {
	position: relative;
	display: flex;
	align-items: baseline;
	gap: 0.75em;
	padding: 0.55em 0.8em;
	border-radius: 11px;
	transition: background-color 0.25s ease, color 0.25s ease, box-shadow 0.25s ease;
}
.aiseo-dg-fx .aiseo-dg-toc-list > .aiseo-dg-toc-item > .aiseo-dg-toc-link::before {
	content: counter(aiseo-dg-toc, decimal-leading-zero);
	flex: none;
	min-width: 1.7em;
	font-size: max(12px, 0.8em);
	font-weight: 700;
	font-variant-numeric: tabular-nums;
	color: var(--aiseo-dg-accent-ink);
}
.aiseo-dg-fx .aiseo-dg-toc-sub {
	margin-inline-start: 2.45em;
	padding-inline-start: 0;
	border-inline-start: 0;
}
.aiseo-dg-fx .aiseo-dg-toc-sub .aiseo-dg-toc-link::before {
	content: "";
	flex: none;
	align-self: center;
	width: 5px;
	height: 5px;
	border-radius: 50%;
	background: currentColor;
	opacity: 0.45;
}
.aiseo-dg-fx .aiseo-dg-toc-link::after {
	content: "";
	flex: none;
	align-self: center;
	width: 15px;
	height: 15px;
	margin-inline-start: auto;
	background: currentColor;
	opacity: 0;
	transform: translateX(-6px);
	transition: opacity 0.25s ease, transform 0.35s var(--aiseo-dg-spring);
	-webkit-mask: var(--aiseo-dg-i-arrow) center / contain no-repeat;
	mask: var(--aiseo-dg-i-arrow) center / contain no-repeat;
}
[dir="rtl"] .aiseo-dg-fx .aiseo-dg-toc-link::after {
	transform: translateX(6px) scaleX(-1);
}
@media (hover: hover) {
	.aiseo-dg-fx .aiseo-dg-toc-link:hover {
		background: var(--aiseo-dg-soft);
		color: var(--aiseo-dg-accent-ink);
		text-decoration: none;
	}
	.aiseo-dg-fx .aiseo-dg-toc-link:hover::after {
		opacity: 0.8;
		transform: none;
	}
	[dir="rtl"] .aiseo-dg-fx .aiseo-dg-toc-link:hover::after {
		transform: scaleX(-1);
	}
}
.aiseo-dg-fx .aiseo-dg-toc-link[aria-current] {
	background: var(--aiseo-dg-tint);
	box-shadow: inset 3px 0 0 var(--aiseo-dg-accent);
	font-weight: 650;
	text-decoration: none;
}
[dir="rtl"] .aiseo-dg-fx .aiseo-dg-toc-link[aria-current] {
	box-shadow: inset -3px 0 0 var(--aiseo-dg-accent);
}
.aiseo-dg-fx .aiseo-dg-toc-guide {
	margin: -0.2em 0 0.5em;
	padding-inline: 3.25em 0.8em;
}
.aiseo-dg-fx .aiseo-dg-toc-sub .aiseo-dg-toc-guide {
	padding-inline-start: 1.9em;
}
.aiseo-dg-fx .aiseo-dg-toc.is-opening .aiseo-dg-toc-list > li {
	animation: aiseo-dg-in 0.45s var(--aiseo-dg-spring) backwards;
	animation-delay: calc(var(--aiseo-dg-i, 0) * 35ms + 60ms);
}

/* reveal (digest.js): blocks below the window at load wait, then rise in; blocks already in view are never hidden */
.aiseo-dg-fx .aiseo-dg-summary[data-aiseo-dg-reveal="wait"],
.aiseo-dg-fx .aiseo-dg-toc[data-aiseo-dg-reveal="wait"],
.aiseo-dg-fx .aiseo-dg-points[data-aiseo-dg-reveal="wait"] .aiseo-dg-h,
.aiseo-dg-fx .aiseo-dg-points[data-aiseo-dg-reveal="wait"] .aiseo-dg-point {
	opacity: 0;
}
.aiseo-dg-fx .aiseo-dg-summary[data-aiseo-dg-reveal="in"],
.aiseo-dg-fx .aiseo-dg-toc[data-aiseo-dg-reveal="in"],
.aiseo-dg-fx .aiseo-dg-points[data-aiseo-dg-reveal="in"] .aiseo-dg-h,
.aiseo-dg-fx .aiseo-dg-points[data-aiseo-dg-reveal="in"] .aiseo-dg-point {
	animation: aiseo-dg-rise 0.85s var(--aiseo-dg-spring) backwards;
}
.aiseo-dg-fx .aiseo-dg-points[data-aiseo-dg-reveal="now"] .aiseo-dg-point {
	animation: aiseo-dg-settle 0.75s var(--aiseo-dg-spring) backwards;
}
.aiseo-dg-fx .aiseo-dg-points[data-aiseo-dg-reveal] .aiseo-dg-point:nth-child(1) {
	animation-delay: 0.08s;
}
.aiseo-dg-fx .aiseo-dg-points[data-aiseo-dg-reveal] .aiseo-dg-point:nth-child(2) {
	animation-delay: 0.16s;
}
.aiseo-dg-fx .aiseo-dg-points[data-aiseo-dg-reveal] .aiseo-dg-point:nth-child(3) {
	animation-delay: 0.24s;
}
.aiseo-dg-fx .aiseo-dg-points[data-aiseo-dg-reveal] .aiseo-dg-point:nth-child(4) {
	animation-delay: 0.32s;
}
.aiseo-dg-fx .aiseo-dg-points[data-aiseo-dg-reveal] .aiseo-dg-point:nth-child(n + 5) {
	animation-delay: 0.4s;
}

/* a heading reached from the table of contents or the navigation glows once (digest.js adds the class for 1.8s) */
.aiseo-dg-arrive {
	animation: aiseo-dg-arrive 1.7s cubic-bezier(0.2, 0.7, 0.2, 1) 1;
}

/* ------------------------------------------------------------------ refined reading navigation */
.aiseo-dg-dock.aiseo-dg-fx .aiseo-dg-scrim,
.aiseo-dg-dock.aiseo-dg-fx .aiseo-dg-peek {
	display: none;
}
/* progress ring with the percentage inside, the remaining time beside it */
.aiseo-dg-fx .aiseo-dg-progress.is-ring {
	display: flex;
	align-items: center;
	gap: 12px;
}
.aiseo-dg-fx .aiseo-dg-meter.aiseo-dg-ring,
.aiseo-dg-fx .aiseo-dg-bar-ring {
	position: relative;
	flex: none;
	width: 52px;
	height: 52px;
	overflow: visible;
	border-radius: 50%;
	background: none;
}
.aiseo-dg-fx .aiseo-dg-ring-svg {
	display: block;
	width: 100%;
	height: 100%;
	overflow: visible;
	transform: rotate(-90deg);
}
.aiseo-dg-fx .aiseo-dg-ring-track,
.aiseo-dg-fx .aiseo-dg-ring-fill {
	fill: none;
	stroke-width: 4;
}
.aiseo-dg-fx .aiseo-dg-ring-track {
	stroke: var(--aiseo-dg-faint);
}
.aiseo-dg-fx .aiseo-dg-ring-fill {
	stroke-linecap: round;
	stroke-dasharray: 100;
	stroke-dashoffset: 100;
	opacity: 0;
	transition: stroke-dashoffset 0.35s ease-out, opacity 0.2s ease;
}
.aiseo-dg-fx .aiseo-dg-ring-svg stop:first-child {
	stop-color: var(--aiseo-dg-accent);
}
.aiseo-dg-fx .aiseo-dg-ring-svg stop:last-child {
	stop-color: var(--aiseo-dg-accent-ink);
}
[dir="rtl"] .aiseo-dg-fx .aiseo-dg-ring-svg {
	transform: rotate(-90deg) scaleY(-1);
}
.aiseo-dg-fx .aiseo-dg-ring .aiseo-dg-progress-pct,
.aiseo-dg-fx .aiseo-dg-bar-ring .aiseo-dg-bar-pct {
	position: absolute;
	inset: 0;
	display: flex;
	align-items: center;
	justify-content: center;
	min-width: 0;
	font-size: max(12px, 0.8125em);
	font-weight: 700;
	letter-spacing: -0.02em;
	color: inherit;
	transition: opacity 0.3s ease, transform 0.45s var(--aiseo-dg-spring);
}
.aiseo-dg-fx .aiseo-dg-ring-done {
	position: absolute;
	inset: 0;
	margin: auto;
	width: 22px;
	height: 22px;
	background: var(--aiseo-dg-accent-ink);
	opacity: 0;
	transform: scale(0.4) rotate(-12deg);
	transition: opacity 0.3s ease, transform 0.55s var(--aiseo-dg-spring);
	-webkit-mask: var(--aiseo-dg-i-done) center / contain no-repeat;
	mask: var(--aiseo-dg-i-done) center / contain no-repeat;
}
.aiseo-dg-dock.is-done .aiseo-dg-ring .aiseo-dg-progress-pct {
	opacity: 0;
	transform: scale(0.6);
}
.aiseo-dg-dock.is-done .aiseo-dg-ring-done {
	opacity: 1;
	transform: none;
}
/* the finish: the ring pops and eight sparks fly out, once per visit */
.aiseo-dg-fx .aiseo-dg-ring::after {
	content: "";
	position: absolute;
	top: 50%;
	left: 50%;
	width: 5px;
	height: 5px;
	margin: -2.5px 0 0 -2.5px;
	border-radius: 50%;
	box-shadow: 0 -36px var(--aiseo-dg-accent), 25px -25px var(--aiseo-dg-accent), 36px 0 var(--aiseo-dg-accent), 25px 25px var(--aiseo-dg-accent), 0 36px var(--aiseo-dg-accent), -25px 25px var(--aiseo-dg-accent), -36px 0 var(--aiseo-dg-accent), -25px -25px var(--aiseo-dg-accent);
	opacity: 0;
	transform: scale(0.45);
	pointer-events: none;
}
.aiseo-dg-dock.is-burst .aiseo-dg-ring::after {
	animation: aiseo-dg-burst 0.95s cubic-bezier(0.2, 0.7, 0.2, 1) 1 both;
}
.aiseo-dg-dock.is-burst .aiseo-dg-ring .aiseo-dg-ring-svg {
	animation: aiseo-dg-pop 0.6s var(--aiseo-dg-spring) 1;
}
.aiseo-dg-fx .aiseo-dg-progress-text {
	display: flex;
	flex-direction: column;
	gap: 1px;
	min-width: 0;
}
.aiseo-dg-fx .aiseo-dg-progress-label {
	font-size: max(12px, 0.8125em);
	letter-spacing: 0.04em;
	color: var(--aiseo-dg-muted);
}
.aiseo-dg-fx .aiseo-dg-progress-left {
	font-weight: 650;
	line-height: 1.35;
	overflow-wrap: anywhere;
}

/* chapters: a marker slides to the chapter being read, the passed part of the line fills in the accent */
.aiseo-dg-fx .aiseo-dg-nav-title {
	margin-top: 1.2em;
}
.aiseo-dg-fx .aiseo-dg-pill {
	position: absolute;
	top: 0;
	right: 4px;
	left: 0;
	inset-inline: 0 4px;
	height: 0;
	border-radius: 11px;
	background: var(--aiseo-dg-tint);
	box-shadow: inset 0 0 0 1px var(--aiseo-dg-faint);
	opacity: 0;
	pointer-events: none;
	transition: transform 0.55s var(--aiseo-dg-spring), height 0.55s var(--aiseo-dg-spring), opacity 0.3s ease;
	will-change: transform;
}
.aiseo-dg-fx .aiseo-dg-ch {
	display: flow-root; /* the chapter meter's bottom margin stays inside the row, so the marker covers it */
}
.aiseo-dg-fx .aiseo-dg-ch.is-current {
	background: none;
}
.aiseo-dg-fx .aiseo-dg-track-fill {
	background: linear-gradient(180deg, var(--aiseo-dg-accent-ink), var(--aiseo-dg-accent));
	box-shadow: 0 0 8px var(--aiseo-dg-glow);
}
.aiseo-dg-fx .aiseo-dg-ch.is-current .aiseo-dg-node::before {
	box-shadow: 0 0 0 4px var(--aiseo-dg-soft), 0 0 14px var(--aiseo-dg-glow);
}
.aiseo-dg-fx .aiseo-dg-node::after {
	content: "";
	position: absolute;
	top: 50%;
	left: 11px;
	inset-inline-start: 11px;
	width: 10px;
	height: 10px;
	margin: -5px 0 0;
	margin-inline-start: -5px;
	border: 2px solid var(--aiseo-dg-accent);
	border-radius: 50%;
	opacity: 0;
	pointer-events: none;
}
.aiseo-dg-fx .aiseo-dg-ch.is-current .aiseo-dg-node::after {
	animation: aiseo-dg-ping 1.2s cubic-bezier(0.2, 0.7, 0.2, 1) 1;
}
.aiseo-dg-fx .aiseo-dg-ch-text {
	transition: color 0.25s ease, transform 0.35s var(--aiseo-dg-spring);
}
@media (hover: hover) {
	.aiseo-dg-fx .aiseo-dg-ch-link:hover .aiseo-dg-ch-text {
		transform: translateX(3px);
	}
	[dir="rtl"] .aiseo-dg-fx .aiseo-dg-ch-link:hover .aiseo-dg-ch-text {
		transform: translateX(-3px);
	}
}
.aiseo-dg-fx .aiseo-dg-ch-meter {
	margin-bottom: 0.55em;
}

/* back to top: appears after the first part of the article; it keeps its place, so nothing moves when it shows */
.aiseo-dg-fx .aiseo-dg-top {
	display: inline-flex;
	flex: none;
	align-items: center;
	align-self: flex-start;
	gap: 0.45em;
	min-height: 36px;
	margin: 0.85em 0 0;
	padding: 0.4em 0.9em 0.4em 0.75em;
	padding-inline: 0.75em 0.9em;
	border: 1px solid var(--aiseo-dg-line);
	border-radius: 999px;
	background: transparent;
	font-size: max(12px, 0.8125em);
	font-weight: 600;
	line-height: 1.3;
	cursor: pointer;
	opacity: 0;
	visibility: hidden;
	transform: translateY(6px);
	transition: opacity 0.3s ease, transform 0.4s var(--aiseo-dg-spring), visibility 0s linear 0.3s, background-color 0.2s ease;
}
.aiseo-dg-fx .aiseo-dg-top::before {
	content: "";
	width: 14px;
	height: 14px;
	background: currentColor;
	-webkit-mask: var(--aiseo-dg-i-up) center / contain no-repeat;
	mask: var(--aiseo-dg-i-up) center / contain no-repeat;
}
.aiseo-dg-dock.is-deep .aiseo-dg-top {
	opacity: 1;
	visibility: visible;
	transform: none;
	transition: opacity 0.3s ease, transform 0.4s var(--aiseo-dg-spring), visibility 0s, background-color 0.2s ease;
}
.aiseo-dg-fx .aiseo-dg-top:hover {
	background: var(--aiseo-dg-faint);
}

/* side mode: a floating card in the page colour that slides in once */
.aiseo-dg-dock.aiseo-dg-fx[data-mode="side"] .aiseo-dg-panel {
	padding: 16px 14px 14px;
	border: 1px solid var(--aiseo-dg-faint);
	border-radius: 22px;
	background: var(--aiseo-dg-bg);
	background-image: linear-gradient(180deg, var(--aiseo-dg-wash), transparent 150px);
	box-shadow: var(--aiseo-dg-shadow);
	animation: aiseo-dg-fade 0.6s ease backwards;
}
.aiseo-dg-dock.aiseo-dg-fx[data-mode="side"] .aiseo-dg-panel > * {
	animation: aiseo-dg-in-side 0.75s var(--aiseo-dg-spring) 0.05s backwards;
}
.aiseo-dg-dock.aiseo-dg-fx[data-mode="side"] .aiseo-dg-card {
	margin-top: 14px;
	border-color: var(--aiseo-dg-faint);
	border-radius: 16px;
	background: var(--aiseo-dg-wash-2);
}
.aiseo-dg-dock.aiseo-dg-fx.is-compact .aiseo-dg-meter.aiseo-dg-ring {
	width: 44px;
	height: 44px;
}
/* chapter preview beside the column: the chapter's one-line guide, on pointer hover and keyboard focus */
.aiseo-dg-dock.aiseo-dg-fx[data-mode="side"] .aiseo-dg-peek {
	position: fixed;
	z-index: 1;
	top: 0;
	left: 0;
	display: flex;
	flex-direction: column;
	gap: 0.3em;
	width: max-content;
	max-width: 280px;
	padding: 0.8em 0.95em 0.85em;
	border: 1px solid var(--aiseo-dg-faint);
	border-radius: 14px;
	background: var(--aiseo-dg-bg);
	box-shadow: var(--aiseo-dg-shadow);
	font-size: max(13px, 0.9375em);
	line-height: 1.6;
	opacity: 0;
	visibility: hidden;
	transform: translateX(-6px);
	pointer-events: none;
	transition: opacity 0.2s ease, transform 0.3s var(--aiseo-dg-spring), visibility 0s linear 0.2s;
}
.aiseo-dg-dock.aiseo-dg-fx[data-mode="side"] .aiseo-dg-peek.is-shown {
	opacity: 1;
	visibility: visible;
	transform: none;
	transition: opacity 0.2s ease, transform 0.3s var(--aiseo-dg-spring), visibility 0s;
}
.aiseo-dg-fx .aiseo-dg-peek-title {
	font-weight: 700;
}
.aiseo-dg-fx .aiseo-dg-peek-text {
	color: var(--aiseo-dg-muted);
}

/* bar mode: a floating pill with a small ring; the panel pops up above it over a dimmed page */
.aiseo-dg-dock.aiseo-dg-fx[data-mode="bar"] .aiseo-dg-bar {
	gap: 0.7em;
	min-height: 58px;
	margin: 0 12px calc(12px + env(safe-area-inset-bottom, 0px));
	padding: 5px 5px 5px 6px;
	padding-inline: 6px 5px;
	border: 1px solid var(--aiseo-dg-faint);
	border-radius: 999px;
	background: var(--aiseo-dg-bg);
	box-shadow: 0 14px 34px -14px rgba(0, 0, 0, 0.3), 0 2px 8px rgba(0, 0, 0, 0.06);
	transform: translateY(calc(100% + 30px + env(safe-area-inset-bottom, 0px)));
	transition: transform 0.45s var(--aiseo-dg-spring), visibility 0s linear 0.45s;
}
.aiseo-dg-dock.aiseo-dg-fx[data-mode="bar"].is-shown .aiseo-dg-bar,
.aiseo-dg-dock.aiseo-dg-fx[data-mode="bar"].is-open .aiseo-dg-bar {
	transform: none;
	transition: transform 0.5s cubic-bezier(0.2, 1.1, 0.3, 1), visibility 0s;
}
.aiseo-dg-dock.aiseo-dg-fx .aiseo-dg-bar-ring {
	width: 46px;
	height: 46px;
}
.aiseo-dg-dock.aiseo-dg-fx .aiseo-dg-bar-ring .aiseo-dg-bar-pct {
	font-size: 12px;
}
.aiseo-dg-dock.aiseo-dg-fx .aiseo-dg-bar-title {
	font-weight: 600;
}
.aiseo-dg-dock.aiseo-dg-fx .aiseo-dg-bar-toggle {
	width: 46px;
	height: 46px;
	border-radius: 50%;
	background: var(--aiseo-dg-faint);
}
.aiseo-dg-dock.aiseo-dg-fx .aiseo-dg-bar-toggle:hover {
	background: var(--aiseo-dg-tint);
}
.aiseo-dg-dock.aiseo-dg-fx[data-mode="bar"] .aiseo-dg-panel {
	right: 8px;
	bottom: calc(100% + 10px);
	left: 8px;
	display: block;
	max-height: min(70vh, 560px);
	padding: 20px 16px 16px;
	border: 1px solid var(--aiseo-dg-faint);
	border-radius: 24px;
	box-shadow: 0 24px 60px -18px rgba(0, 0, 0, 0.35), 0 2px 10px rgba(0, 0, 0, 0.06);
	opacity: 0;
	visibility: hidden;
	transform: translateY(18px) scale(0.96);
	transform-origin: 50% 100%;
	transition: opacity 0.2s ease, transform 0.35s var(--aiseo-dg-spring), visibility 0s linear 0.35s;
}
.aiseo-dg-dock.aiseo-dg-fx[data-mode="bar"].is-open .aiseo-dg-panel {
	opacity: 1;
	visibility: visible;
	transform: none;
	transition: opacity 0.2s ease, transform 0.5s cubic-bezier(0.2, 1.2, 0.35, 1), visibility 0s;
}
.aiseo-dg-dock.aiseo-dg-fx[data-mode="bar"] .aiseo-dg-scrim {
	position: fixed;
	inset: 0;
	display: block;
	background: rgba(15, 18, 24, 0.3);
	opacity: 0;
	visibility: hidden;
	transition: opacity 0.3s ease, visibility 0s linear 0.3s;
}
.aiseo-dg-dock.aiseo-dg-fx.aiseo-dg-dark[data-mode="bar"] .aiseo-dg-scrim {
	background: rgba(0, 0, 0, 0.5);
}
.aiseo-dg-dock.aiseo-dg-fx[data-mode="bar"].is-open .aiseo-dg-scrim {
	opacity: 1;
	visibility: visible;
	transition: opacity 0.3s ease, visibility 0s;
}
@supports ((-webkit-backdrop-filter: blur(1px)) or (backdrop-filter: blur(1px))) and (color: color-mix(in srgb, red 50%, blue)) {
	.aiseo-dg-dock.aiseo-dg-fx[data-mode="bar"] .aiseo-dg-bar,
	.aiseo-dg-dock.aiseo-dg-fx[data-mode="bar"] .aiseo-dg-panel {
		background: color-mix(in srgb, var(--aiseo-dg-bg) 88%, transparent);
		-webkit-backdrop-filter: blur(18px) saturate(1.6);
		backdrop-filter: blur(18px) saturate(1.6);
	}
}

@keyframes aiseo-dg-sweep {
	from {
		transform: translateX(-115%);
	}
	to {
		transform: translateX(115%);
	}
}
@keyframes aiseo-dg-twinkle {
	0% {
		transform: scale(1) rotate(0);
	}
	40% {
		transform: scale(1.28) rotate(18deg);
	}
	100% {
		transform: scale(1) rotate(0);
	}
}
@keyframes aiseo-dg-rise {
	from {
		opacity: 0;
		transform: translateY(18px) scale(0.985);
	}
}
@keyframes aiseo-dg-settle {
	from {
		opacity: 0.35;
		transform: translateY(8px);
	}
}
@keyframes aiseo-dg-in {
	from {
		opacity: 0;
		transform: translateY(6px);
	}
}
@keyframes aiseo-dg-in-side {
	from {
		opacity: 0;
		transform: translateX(-14px);
	}
}
@keyframes aiseo-dg-fade {
	from {
		opacity: 0;
	}
}
@keyframes aiseo-dg-ping {
	0% {
		opacity: 0.75;
		transform: scale(1);
	}
	100% {
		opacity: 0;
		transform: scale(2.7);
	}
}
@keyframes aiseo-dg-burst {
	0% {
		opacity: 0;
		transform: scale(0.45);
	}
	25% {
		opacity: 1;
	}
	100% {
		opacity: 0;
		transform: scale(1.2);
	}
}
@keyframes aiseo-dg-pop {
	0%,
	100% {
		transform: rotate(-90deg) scale(1);
	}
	45% {
		transform: rotate(-90deg) scale(1.1);
	}
}
@keyframes aiseo-dg-arrive {
	0% {
		background-color: var(--aiseo-dg-arrive, rgba(93, 107, 120, 0.2));
		box-shadow: 0 0 0 0.35em var(--aiseo-dg-arrive, rgba(93, 107, 120, 0.2));
		border-radius: 0.3em;
	}
	100% {
		background-color: transparent;
		box-shadow: 0 0 0 0.35em transparent;
		border-radius: 0.3em;
	}
}

/* touch screens: 44px targets for the new controls too */
@media (pointer: coarse) {
	.aiseo-dg-fx .aiseo-dg-top {
		min-height: 44px;
	}
}
/* reduced motion: no reveal, sweep, slide, ping, burst or spring; everything is simply there */
@media (prefers-reduced-motion: reduce) {
	.aiseo-dg-fx [data-aiseo-dg-reveal],
	.aiseo-dg-fx [data-aiseo-dg-reveal] .aiseo-dg-h,
	.aiseo-dg-fx [data-aiseo-dg-reveal] .aiseo-dg-point {
		opacity: 1 !important;
		transform: none !important;
	}
	.aiseo-dg-fx .aiseo-dg-summary::after,
	.aiseo-dg-fx .aiseo-dg-ring::after,
	.aiseo-dg-fx .aiseo-dg-node::after {
		display: none;
	}
	.aiseo-dg-fx .aiseo-dg-h::before {
		animation: none !important;
	}
	.aiseo-dg-arrive {
		animation: none !important;
	}
}
/* Windows high contrast: the ring and the marker stay visible */
@media (forced-colors: active) {
	.aiseo-dg-fx .aiseo-dg-ring-fill {
		stroke: Highlight;
	}
	.aiseo-dg-fx .aiseo-dg-pill {
		border: 1px solid Highlight;
	}
	.aiseo-dg-fx .aiseo-dg-summary::before {
		display: none;
	}
	.aiseo-dg-fx .aiseo-dg-summary {
		border: 1px solid CanvasText;
	}
	.aiseo-dg-fx.aiseo-dg-lead::before {
		background: CanvasText;
	}
}
/* print: every block fully visible, no effects */
@media print {
	.aiseo-dg-fx [data-aiseo-dg-reveal],
	.aiseo-dg-fx [data-aiseo-dg-reveal] .aiseo-dg-h,
	.aiseo-dg-fx [data-aiseo-dg-reveal] .aiseo-dg-point {
		opacity: 1 !important;
		transform: none !important;
		animation: none !important;
	}
	.aiseo-dg-fx .aiseo-dg-summary,
	.aiseo-dg-fx .aiseo-dg-point,
	.aiseo-dg-fx .aiseo-dg-toc,
	.aiseo-dg-fx.aiseo-dg-lead {
		background: none;
		box-shadow: none;
	}
	.aiseo-dg-fx .aiseo-dg-summary {
		border: 1px solid currentColor;
	}
	.aiseo-dg-fx .aiseo-dg-summary::before,
	.aiseo-dg-fx .aiseo-dg-summary::after,
	.aiseo-dg-fx .aiseo-dg-h::before,
	.aiseo-dg-fx .aiseo-dg-toc-sum::before,
	.aiseo-dg-fx .aiseo-dg-time::before {
		display: none;
	}
}