/* Homepage chapters. Scoped to the chapters layout. Fraunces stays the display face. */

.ac-ch-root {
	--ink: #111;
	--muted: #767676;
	--rule: #e7e4df;
	--ink2: #3a3a3a;
	--coins: #a07d3f;
	color: var(--ink);
	background: #fff;
	font-family: var(--ac-font-label);
}

body.ac-home.ac-home-chapters .ac-site-header__logo {
	opacity: 1;
	pointer-events: auto;
}

html.intro-b body.ac-home.ac-home-chapters .ac-site-header__logo {
	opacity: 0;
	pointer-events: none;
}

body.ac-home-chapters .ac-site-footer {
	display: none;
}

html.is-chapters body.ac-home-chapters.is-ch-last .ac-site-footer {
	display: block;
	position: fixed;
	left: 0;
	right: 0;
	bottom: 0;
	z-index: 40;
	background: var(--ac-bg);
}

html:not(.is-chapters) body.ac-home-chapters .ac-site-footer {
	display: block;
}

.ac-ch-foot {
	display: none !important;
}

body.ac-home-chapters.is-ch-last .ac-ch-5 {
	padding-bottom: 230px;
}

body.ac-home-chapters.is-ch-last .ac-ch-5 .ac-ch-in {
	padding-bottom: 0;
}

.ac-ch-prog,
.ac-ch-idx,
.ac-ch-ctr {
	display: none;
}

.ac-ch-deck {
	position: relative;
}

.ac-ch {
	position: relative;
	min-height: 100vh;
	min-height: 100dvh;
	padding: calc(var(--ac-header-clearance) + 40px) 120px calc(64px + env(safe-area-inset-bottom, 0px)) 64px;
	display: flex;
	align-items: center;
}

.ac-ch-in {
	width: 100%;
	height: 100%;
	display: grid;
	align-items: center;
}

.ac-ch-st > * {
	opacity: 1;
	transform: none;
}

html.is-chapters,
html.is-chapters body.ac-home-chapters {
	overflow: hidden;
	height: 100%;
}

html.is-chapters body.ac-home-chapters .ac-site-content {
	min-height: 0;
	height: 100%;
	overflow: hidden;
	padding-top: 0;
}

html.is-chapters .ac-ch-deck {
	position: fixed;
	inset: 0;
	height: 100vh;
	height: 100dvh;
	transition: transform 1.05s cubic-bezier(0.76, 0, 0.24, 1);
	will-change: transform;
}

html.is-chapters .ac-ch {
	height: 100%;
	min-height: 0;
	overflow-x: hidden;
	overflow-y: auto;
	overscroll-behavior: contain;
	scrollbar-width: none;
}

html.is-chapters .ac-ch::-webkit-scrollbar {
	display: none;
}

html.is-chapters .ac-ch-st > * {
	opacity: 0;
	transform: translateY(26px);
	transition: opacity 0.9s var(--ac-ease-out), transform 1.1s var(--ac-ease-out);
}

html.is-chapters .ac-ch.on .ac-ch-st > * {
	opacity: 1;
	transform: none;
}

html.is-chapters .ac-ch.on .ac-ch-st > *:nth-child(2) { transition-delay: 0.08s; }
html.is-chapters .ac-ch.on .ac-ch-st > *:nth-child(3) { transition-delay: 0.16s; }
html.is-chapters .ac-ch.on .ac-ch-st > *:nth-child(4) { transition-delay: 0.24s; }
html.is-chapters .ac-ch.on .ac-ch-st > *:nth-child(5) { transition-delay: 0.32s; }
html.is-chapters .ac-ch.on .ac-ch-st > *:nth-child(6) { transition-delay: 0.4s; }

html.is-chapters .ac-ch-prog {
	display: block;
	position: fixed;
	left: 0;
	right: 0;
	top: var(--ac-header-clearance);
	height: 1px;
	z-index: 98;
	background: transparent;
	pointer-events: none;
}

html.is-chapters .ac-ch-prog i {
	display: block;
	height: 1px;
	width: 0;
	background: var(--ink);
	transition: width 1.05s cubic-bezier(0.76, 0, 0.24, 1);
}

html.is-chapters .ac-ch-idx {
	display: flex;
	position: fixed;
	right: 30px;
	top: 50%;
	transform: translateY(-50%);
	z-index: 50;
	flex-direction: column;
	gap: 6px;
}

.ac-ch-idx button {
	display: flex;
	align-items: center;
	justify-content: flex-end;
	gap: 12px;
	height: 34px;
	padding: 0;
	border: 0;
	background: transparent;
	color: var(--muted);
	cursor: pointer;
	font: inherit;
}

.ac-ch-lb {
	font-size: 11px;
	letter-spacing: 0.14em;
	text-transform: uppercase;
	font-weight: 600;
	opacity: 0;
	transform: translateX(8px);
	transition: opacity 0.35s var(--ac-ease-out), transform 0.5s var(--ac-ease-out);
}

.ac-ch-rn {
	font-family: var(--ac-font-display);
	font-size: 15px;
	min-width: 30px;
	text-align: right;
}

.ac-ch-rn::after {
	content: "";
	display: inline-block;
	width: 12px;
	height: 1px;
	background: currentColor;
	margin-left: 8px;
	vertical-align: middle;
	transition: width 0.5s var(--ac-ease-out);
}

.ac-ch-idx:hover .ac-ch-lb,
.ac-ch-idx button.on .ac-ch-lb {
	opacity: 1;
	transform: none;
}

.ac-ch-idx button.on {
	color: var(--ink);
}

.ac-ch-idx button.on .ac-ch-rn::after {
	width: 26px;
}

html.is-chapters .ac-ch-ctr {
	display: flex;
	position: fixed;
	left: 64px;
	bottom: calc(22px + env(safe-area-inset-bottom, 0px));
	z-index: 50;
	gap: 18px;
	align-items: center;
	font-size: 11.5px;
	color: var(--muted);
	transition: opacity 0.4s var(--ac-ease-out);
}

.ac-ch-ctr b {
	font-family: var(--ac-font-display);
	font-weight: 500;
	font-size: 15px;
	color: var(--ink);
	font-style: normal;
}

.ac-ch-ctr kbd {
	font: 500 10px var(--ac-font-label);
	border: 1px solid var(--rule);
	border-radius: 0;
	padding: 1px 5px;
}

body.is-ch-last .ac-ch-ctr {
	opacity: 0;
	pointer-events: none;
}

.ac-ch-eye {
	font-size: 11px;
	letter-spacing: 0.18em;
	text-transform: uppercase;
	font-weight: 600;
	color: var(--muted);
}

.ac-ch-eye b {
	font-family: var(--ac-font-display);
	font-weight: 500;
	color: var(--ink);
	font-size: 12px;
	letter-spacing: 0.06em;
	margin-right: 10px;
}

.ac-ch-ghost {
	position: absolute;
	font-family: var(--ac-font-display);
	color: var(--ink);
	opacity: 0.035;
	line-height: 0.8;
	pointer-events: none;
	font-size: 46vh;
	right: 7vw;
	bottom: -5vh;
	letter-spacing: -0.04em;
}

.ac-ch-kb {
	overflow: hidden;
	position: relative;
	background: var(--wash, #faf9f7);
}

.ac-ch-kb img {
	position: absolute;
	inset: -2%;
	width: 104%;
	height: 104%;
	max-width: none;
	object-fit: cover;
}

.ac-ch-kb .is-mobile {
	display: none;
}

html.fx-kb .ac-ch.on .ac-ch-kb img {
	animation: ac-ch-kb 18s cubic-bezier(0.45, 0, 0.55, 1) infinite alternate;
}

@keyframes ac-ch-kb {
	from { transform: scale(1.02); }
	to { transform: scale(1.13) translate(-2.5%, -1.5%); }
}

.ac-ch-pillbtn {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	gap: 9px;
	height: 44px;
	padding: 0 22px;
	border: 0;
	border-radius: 999px;
	background: transparent;
	color: var(--ink);
	font-family: var(--ac-font-label);
	font-size: 13px;
	font-weight: 500;
	letter-spacing: 0.01em;
	cursor: pointer;
	text-decoration: none;
	transition: background 0.3s var(--ac-ease-out), color 0.3s var(--ac-ease-out);
}

.ac-ch-pillbtn--dark {
	background: var(--ink);
	color: #fff;
}

.ac-ch-pillbtn--dark:hover,
.ac-ch-pillbtn--dark:focus-visible {
	background: #000;
}

.ac-ch-pillbtn svg {
	width: 12px;
	height: 12px;
	fill: currentColor;
}

.ac-ch-1 .ac-ch-in {
	grid-template-columns: 1.25fr 1fr;
	gap: 72px;
}

.ac-ch-1 h1 {
	font-family: var(--ac-font-display);
	font-weight: 400;
	font-size: clamp(48px, 6.4vw, 96px);
	line-height: 0.98;
	letter-spacing: -0.02em;
	margin: 22px 0 30px;
}

.ac-ch-1 h1 em {
	font-style: italic;
	font-weight: 400;
}

.ac-ch-wm {
	width: 200px;
	display: block;
	height: auto;
}

.ac-ch-links {
	display: flex;
	flex-wrap: wrap;
	gap: 8px 22px;
	margin-top: 34px;
	font-size: 12px;
	color: var(--muted);
}

.ac-ch-links a {
	transition: color 0.3s var(--ac-ease-out);
}

.ac-ch-links a:hover,
.ac-ch-links a:focus-visible {
	color: var(--ink);
}

.ac-ch-1 .ac-ch-kb {
	height: min(66vh, 620px);
	border: 1px solid var(--rule);
}

.ac-ch-2 .ac-ch-in {
	grid-template-columns: 1fr 1.05fr;
	gap: 80px;
}

.ac-ch-2 h2 {
	font-family: var(--ac-font-display);
	font-weight: 400;
	font-size: clamp(80px, 10.5vw, 164px);
	line-height: 0.86;
	letter-spacing: -0.03em;
	margin: 18px 0 0;
}

.ac-ch-2 h2 i {
	display: block;
	font-style: italic;
	font-weight: 400;
	font-size: 0.3em;
	color: var(--muted);
	letter-spacing: 0;
	margin-top: 16px;
}

.ac-ch-stats {
	display: flex;
	gap: 40px;
	margin-top: 40px;
}

.ac-ch-stats b {
	font-family: var(--ac-font-display);
	font-weight: 400;
	font-size: 34px;
	display: block;
}

.ac-ch-stats span {
	font-size: 11.5px;
	color: var(--muted);
}

.ac-ch-ep {
	border-left: 1px solid var(--rule);
	padding-left: 56px;
}

.ac-ch-new {
	font-size: 10.5px;
	letter-spacing: 0.16em;
	text-transform: uppercase;
	font-weight: 600;
	color: var(--coins);
}

.ac-ch-2 h3 {
	font-family: var(--ac-font-display);
	font-weight: 500;
	font-size: clamp(30px, 3vw, 46px);
	line-height: 1.04;
	margin: 14px 0 0;
}

.ac-ch-2 h3 em {
	display: block;
	font-style: italic;
	font-weight: 400;
	font-size: 0.62em;
	color: var(--ink2);
	margin-top: 6px;
}

.ac-ch-dek {
	font-size: 15px;
	color: var(--muted);
	margin: 16px 0 0;
	max-width: 46ch;
}

.ac-ch-wave {
	display: block;
	width: 100%;
	height: 96px;
	margin-top: 32px;
}

.ac-ch-ep-prog {
	height: 1px;
	background: var(--rule);
	position: relative;
	margin-top: 6px;
}

.ac-ch-ep-prog i {
	position: absolute;
	left: 0;
	top: 0;
	height: 1px;
	width: 0;
	background: var(--coins);
}

.ac-ch-act {
	display: flex;
	align-items: center;
	gap: 22px;
	margin-top: 28px;
}

.ac-ch-time {
	font-size: 12px;
	color: var(--muted);
	font-variant-numeric: tabular-nums;
}

.ac-ch-all {
	margin-left: auto;
	font-size: 13px;
	font-weight: 500;
	display: inline-flex;
	align-items: center;
	gap: 8px;
}

.ac-ch-all svg,
.ac-ch-go svg {
	width: 12px;
	height: 12px;
}

.ac-ch-3 {
	padding-left: 0;
}

.ac-ch-3 .ac-ch-in {
	grid-template-columns: 1.2fr 1fr;
	gap: 80px;
	height: 100%;
}

.ac-ch-3 .ac-ch-kb {
	height: 100%;
	min-height: 420px;
}

.ac-ch-3 h2 {
	font-family: var(--ac-font-display);
	font-weight: 400;
	font-size: clamp(64px, 8vw, 124px);
	line-height: 0.88;
	letter-spacing: -0.02em;
	margin: 18px 0 0;
}

.ac-ch-3 h2 i {
	display: block;
	font-style: italic;
	font-weight: 400;
	font-size: 0.26em;
	color: var(--muted);
	letter-spacing: 0;
	margin-top: 16px;
}

.ac-ch-vols {
	margin-top: 40px;
	max-width: 440px;
}

.ac-ch-vols div {
	display: grid;
	grid-template-columns: 80px 1fr auto;
	padding: 16px 0;
	border-top: 1px solid var(--rule);
	align-items: baseline;
	gap: 12px;
}

.ac-ch-vols div:last-child {
	border-bottom: 1px solid var(--rule);
}

.ac-ch-vols b {
	font-family: var(--ac-font-display);
	font-weight: 400;
	font-size: 24px;
}

.ac-ch-vols span {
	color: var(--muted);
	font-size: 13px;
}

.ac-ch-vols em,
.ac-ch-vols a {
	font-style: normal;
	font-size: 11px;
	letter-spacing: 0.14em;
	text-transform: uppercase;
	font-weight: 600;
}

.ac-ch-vols a:hover,
.ac-ch-vols a:focus-visible {
	color: var(--coins);
}

.ac-ch-soon {
	color: var(--muted);
}

.ac-ch-3 .ac-ch-pillbtn {
	margin-top: 34px;
}

.ac-ch-4 .ac-ch-in {
	grid-template-columns: 1fr;
	align-content: center;
}

.ac-ch-mrows {
	margin-top: 26px;
	border-top: 1px solid var(--rule);
}

.ac-ch-mrow {
	--c: var(--ink);
	position: relative;
	display: grid;
	grid-template-columns: 70px minmax(0, 1fr) minmax(0, 0.9fr) 40px;
	align-items: center;
	gap: 20px;
	padding: 14px 0;
	border-bottom: 1px solid var(--rule);
	color: inherit;
	text-decoration: none;
}

.ac-ch-mrow::before {
	content: "";
	position: absolute;
	left: 0;
	top: -1px;
	height: 1px;
	width: 0;
	background: var(--c);
	transition: width 0.8s var(--ac-ease-out);
}

.ac-ch-mrow > b {
	font-family: var(--ac-font-display);
	font-weight: 500;
	font-size: 15px;
	color: var(--c);
}

.ac-ch-mrow h3 {
	font-family: var(--ac-font-display);
	font-weight: 400;
	font-size: clamp(44px, 5.4vw, 82px);
	line-height: 1;
	letter-spacing: -0.02em;
	margin: 0;
	transition: transform 0.7s var(--ac-ease-out), color 0.4s var(--ac-ease-out);
}

.ac-ch-mrow p {
	font-family: var(--ac-font-display);
	font-style: italic;
	font-size: 17px;
	line-height: 1.35;
	color: var(--ink2);
	margin: 0;
	opacity: 0;
	transform: translateX(-10px);
	transition: opacity 0.5s var(--ac-ease-out), transform 0.7s var(--ac-ease-out);
}

.ac-ch-go {
	width: 40px;
	height: 40px;
	border-radius: 999px;
	border: 1px solid var(--rule);
	display: flex;
	align-items: center;
	justify-content: center;
	transition: background 0.3s var(--ac-ease-out), border-color 0.3s var(--ac-ease-out), color 0.3s var(--ac-ease-out);
}

.ac-ch-mrow.hot::before,
.ac-ch-mrow:hover::before {
	width: 100%;
}

.ac-ch-mrow.hot h3,
.ac-ch-mrow:hover h3 {
	transform: translateX(14px);
	color: var(--c);
}

.ac-ch-mrow.hot p,
.ac-ch-mrow:hover p {
	opacity: 1;
	transform: none;
}

.ac-ch-mrow.hot .ac-ch-go,
.ac-ch-mrow:hover .ac-ch-go {
	background: var(--c);
	border-color: var(--c);
	color: #fff;
}

.ac-ch-hint {
	font-size: 12px;
	color: var(--muted);
	margin: 18px 0 0;
}

.ac-ch-5 .ac-ch-in {
	grid-template-columns: 1fr;
	justify-items: center;
	text-align: center;
	align-content: center;
	padding-bottom: 88px;
}

.ac-ch-5 h2 {
	font-family: var(--ac-font-display);
	font-weight: 400;
	font-size: clamp(60px, 9vw, 140px);
	line-height: 0.92;
	letter-spacing: -0.025em;
	margin: 18px 0 0;
}

.ac-ch-5 h2 em {
	font-style: italic;
	font-weight: 400;
}

body.ac-home-chapters .ac-club-join.is-inline {
	position: static;
	inset: auto;
	display: block;
	width: min(560px, 100%);
	height: auto;
	max-width: none;
	max-height: none;
	margin: 28px auto 0;
	padding: 0;
	border: 0;
	background: transparent;
	color: inherit;
	opacity: 1;
	overflow: visible;
}

body.ac-home-chapters .ac-club-join.is-inline .ac-club-join__close {
	display: none;
}

body.ac-home-chapters .ac-club-join.is-inline .ac-club-join__line {
	position: absolute;
	width: 1px;
	height: 1px;
	margin: 0;
	padding: 0;
	overflow: hidden;
	clip: rect(0 0 0 0);
	white-space: nowrap;
	border: 0;
}

body.ac-home-chapters .ac-club-join.is-inline .ac-club-join__form {
	min-height: 0;
	padding: 0;
}

body.ac-home-chapters .ac-club-join.is-inline .ac-club-join__input {
	width: min(28rem, 100%);
}

.ac-ch-foot {
	position: absolute;
	left: 64px;
	right: 120px;
	bottom: calc(26px + env(safe-area-inset-bottom, 0px));
	display: flex;
	justify-content: space-between;
	align-items: center;
	gap: 22px;
	font-size: 12px;
	color: var(--muted);
	border-top: 1px solid var(--rule);
	padding-top: 16px;
}

.ac-ch-foot nav {
	display: flex;
	flex-wrap: wrap;
	gap: 8px 22px;
}

.ac-ch-foot a:hover,
.ac-ch-foot a:focus-visible {
	color: var(--ink);
}

.ac-ch-playhead {
	position: fixed;
	z-index: 98;
	top: calc(env(safe-area-inset-top, 0px) + var(--ac-header-pad-y) + 18px);
	right: calc(3rem + 76px);
	height: 32px;
	padding: 0 14px;
	border: 1px solid var(--ink);
	border-radius: 999px;
	background: #fff;
	color: var(--ink);
	font-family: var(--ac-font-label);
	font-size: 11px;
	font-weight: 600;
	letter-spacing: 0.14em;
	text-transform: uppercase;
	cursor: pointer;
}

.ac-ch-playhead[hidden] {
	display: none;
}

body.ac-home-chapters :focus-visible {
	outline: 1px solid var(--ink);
	outline-offset: 3px;
}

html.intro-on,
html.intro-on body {
	overflow: hidden;
}

.ac-intro {
	position: fixed;
	inset: 0;
	z-index: 400;
	display: flex;
	align-items: center;
	justify-content: center;
}

.ac-intro-skip {
	position: absolute;
	right: calc(24px + env(safe-area-inset-right, 0px));
	bottom: calc(22px + env(safe-area-inset-bottom, 0px));
	padding: 0;
	border: 0;
	background: transparent;
	font-family: var(--ac-font-label);
	font-size: 10.5px;
	letter-spacing: 0.18em;
	text-transform: uppercase;
	font-weight: 600;
	color: var(--muted);
	cursor: pointer;
}

.ac-intro-a,
.ac-intro-c {
	background: #fff;
}

.ac-intro-a .ac-intro-stage,
.ac-intro-c .ac-intro-stage {
	display: flex;
	flex-direction: column;
	align-items: center;
	gap: 22px;
}

.ac-intro-a .ac-intro-wm {
	width: min(46vw, 560px);
	height: auto;
	display: block;
}

.ac-intro-a .ac-intro-tg,
.ac-intro-c .ac-intro-tag {
	width: min(30vw, 360px);
	height: auto;
	display: block;
}

.ac-intro-b {
	background: transparent;
	pointer-events: none;
}

.ac-intro-b .ac-intro-curtain {
	position: absolute;
	inset: 0;
	background: #000;
	pointer-events: auto;
}

.ac-intro-b .ac-intro-skip {
	color: rgba(255, 255, 255, 0.7);
	pointer-events: auto;
	z-index: 2;
}

.ac-intro-logo {
	position: fixed;
	z-index: 410;
	left: 0;
	top: 0;
	transform-origin: 0 0;
	filter: invert(1);
	mix-blend-mode: difference;
	pointer-events: none;
	object-fit: contain;
}

.ac-intro-word {
	position: relative;
	width: min(48vw, 580px);
}

.ac-intro-word span {
	position: absolute;
	inset: 0;
	background-repeat: no-repeat;
	background-position: center;
	background-size: 100% 100%;
}

.ac-intro-line {
	width: min(48vw, 580px);
	height: 1px;
	margin-top: 22px;
	background: var(--ink);
	transform-origin: left center;
}

@media (max-width: 767px) {
	html.is-chapters .ac-ch-deck {
		transition-duration: 0.8s;
	}

	.ac-ch {
		padding: calc(var(--ac-header-clearance) + 22px) calc(46px + env(safe-area-inset-right, 0px)) calc(70px + env(safe-area-inset-bottom, 0px)) calc(20px + env(safe-area-inset-left, 0px));
		align-items: stretch;
	}

	.ac-ch-in {
		align-content: center;
	}

	.ac-ch-1 .ac-ch-in,
	.ac-ch-2 .ac-ch-in,
	.ac-ch-3 .ac-ch-in {
		grid-template-columns: 1fr;
		gap: 22px;
	}

	.ac-ch-1 h1 {
		font-size: 44px;
		margin: 14px 0 22px;
	}

	.ac-ch-wm {
		width: 130px;
	}

	.ac-ch-1 .ac-ch-in > .ac-ch-st:last-child {
		order: -1;
	}

	.ac-ch-1 .ac-ch-kb {
		height: 26vh;
	}

	.ac-ch-links {
		gap: 6px 14px;
		margin-top: 22px;
	}

	.ac-ch-2 h2 {
		font-size: 76px;
	}

	.ac-ch-2 h2 i {
		font-size: 22px;
		margin-top: 8px;
	}

	.ac-ch-stats {
		gap: 24px;
		margin-top: 18px;
	}

	.ac-ch-stats b {
		font-size: 24px;
	}

	.ac-ch-ep {
		border-left: 0;
		padding-left: 0;
		border-top: 1px solid var(--rule);
		padding-top: 20px;
	}

	.ac-ch-2 h3 {
		font-size: 28px;
	}

	.ac-ch-dek {
		font-size: 13.5px;
	}

	.ac-ch-wave {
		height: 56px;
		margin-top: 18px;
	}

	.ac-ch-act {
		margin-top: 16px;
		flex-wrap: wrap;
	}

	.ac-ch-all {
		margin-left: 0;
	}

	.ac-ch-3 {
		padding-left: calc(20px + env(safe-area-inset-left, 0px));
	}

	.ac-ch-3 .ac-ch-kb {
		height: 30vh;
		min-height: 0;
	}

	.ac-ch-3 h2 {
		font-size: 58px;
	}

	.ac-ch-vols {
		margin-top: 18px;
	}

	.ac-ch-3 .ac-ch-pillbtn {
		margin-top: 20px;
	}

	.ac-ch-mrow {
		grid-template-columns: 34px minmax(0, 1fr) 34px;
		gap: 10px;
		padding: 12px 0;
	}

	.ac-ch-mrow h3 {
		font-size: 34px;
	}

	.ac-ch-mrow p {
		grid-column: 2 / 3;
		grid-row: 2;
		font-size: 13.5px;
		display: none;
	}

	.ac-ch-mrow.hot p {
		display: block;
		opacity: 1;
		transform: none;
	}

	.ac-ch-mrow:hover p {
		display: none;
		opacity: 0;
	}

	.ac-ch-mrow.hot:hover p {
		display: block;
		opacity: 1;
	}

	.ac-ch-mrow .ac-ch-go {
		width: 34px;
		height: 34px;
	}

	.ac-ch-hint-hover {
		display: none;
	}

	.ac-ch-5 h2 {
		font-size: 52px;
	}

	body.ac-home-chapters.is-ch-last .ac-ch-5 {
		padding-top: calc(var(--ac-header-clearance) + 28px);
		padding-bottom: calc(376px + env(safe-area-inset-bottom, 0px));
		align-items: center;
	}

	body.ac-home-chapters.is-ch-last .ac-ch-5 .ac-ch-in {
		padding-bottom: 0;
		align-content: center;
	}

	body.ac-home-chapters.is-ch-last .ac-ch-idx {
		top: 34%;
	}

	.ac-ch-foot {
		left: calc(20px + env(safe-area-inset-left, 0px));
		right: calc(20px + env(safe-area-inset-right, 0px));
		bottom: calc(16px + env(safe-area-inset-bottom, 0px));
		flex-direction: column;
		align-items: flex-start;
		gap: 10px;
	}

	html.is-chapters .ac-ch-idx {
		right: calc(8px + env(safe-area-inset-right, 0px));
		gap: 0;
	}

	.ac-ch-lb {
		display: none;
	}

	.ac-ch-rn {
		font-size: 13px;
		min-width: 22px;
	}

	.ac-ch-rn::after {
		width: 6px;
		margin-left: 5px;
	}

	.ac-ch-idx button.on .ac-ch-rn::after {
		width: 14px;
	}

	html.is-chapters .ac-ch-ctr,
	.ac-ch-keys {
		display: none;
	}

	.ac-ch-ghost {
		font-size: 30vh;
	}

	.ac-ch-kb .is-desktop {
		display: none;
	}

	.ac-ch-kb .is-mobile {
		display: block;
	}

	.ac-intro-a .ac-intro-wm,
	.ac-intro-word,
	.ac-intro-line {
		width: 74vw;
	}

	.ac-intro-a .ac-intro-tg,
	.ac-intro-c .ac-intro-tag {
		width: 56vw;
	}
}

@media (prefers-reduced-motion: reduce) {
	html.is-chapters .ac-ch-deck,
	html.is-chapters .ac-ch-prog i,
	html.is-chapters .ac-ch-st > * {
		transition: none;
	}

	html.is-chapters .ac-ch-st > * {
		opacity: 1;
		transform: none;
	}

	html.fx-kb .ac-ch-kb img {
		animation: none;
	}
}