:root {
	--nkj-kq-cream: #f5f1e7;
	--nkj-kq-paper: #faf8f3;
	--nkj-kq-marble: #d2b588;
	--nkj-kq-marble-deep: #b8975f;
	--nkj-kq-sumi: #1c1c1a;
	--nkj-kq-greige: #756f63;
	--nkj-kq-wood: #725538;
	--nkj-kq-white: #fff;
	--nkj-kq-green: #296b4f;
	--nkj-kq-red: #a33b32;
	--nkj-kq-border: rgba(184, 151, 95, 0.38);
	--nkj-kq-serif: "Shippori Mincho", "Yu Mincho", "YuMincho", "Hiragino Mincho ProN", serif;
	--nkj-kq-sans: "Zen Kaku Gothic New", "Noto Sans JP", -apple-system, BlinkMacSystemFont, sans-serif;
	--nkj-kq-latin: "Cormorant Garamond", Georgia, serif;
	--nkj-kq-shadow: 0 20px 55px rgba(28, 28, 26, 0.09);
}

html {
	scroll-behavior: smooth;
}

body.nkj-kanji-page {
	background: var(--nkj-kq-cream);
	color: var(--nkj-kq-sumi);
	font-family: var(--nkj-kq-sans);
	font-size: 16px;
	line-height: 1.8;
	margin: 0;
	overflow-x: hidden;
}

.nkj-kanji-page *,
.nkj-kanji-page *::before,
.nkj-kanji-page *::after {
	box-sizing: border-box;
}

.nkj-kanji-page [hidden] {
	display: none !important;
}

.nkj-kanji-page a {
	color: inherit;
}

.nkj-kanji-page h1,
.nkj-kanji-page h2,
.nkj-kanji-page h3 {
	font-family: var(--nkj-kq-serif);
	font-weight: 700;
	letter-spacing: 0.02em;
	line-height: 1.45;
}

.nkj-kanji-page button,
.nkj-kanji-page input {
	font: inherit;
}

.nkj-kanji-page button {
	cursor: pointer;
}

.nkj-kanji-page :focus-visible {
	outline: 3px solid #1672c4;
	outline-offset: 4px;
}

.nkj-kanji-page .line-float-btn,
.nkj-kanji-page .nm-fixed-cta,
.nkj-kanji-page .nm-group-footer-links {
	display: none !important;
}

.nkj-kq-container {
	margin-inline: auto;
	max-width: 1180px;
	padding-inline: 20px;
	width: 100%;
}

.nkj-kq-narrow {
	max-width: 870px;
}

.nkj-kq-header {
	background: rgba(250, 248, 243, 0.97);
	border-bottom: 1px solid var(--nkj-kq-border);
	position: relative;
	z-index: 20;
}

.nkj-kq-header-inner {
	align-items: center;
	display: flex;
	justify-content: space-between;
	min-height: 88px;
}

.nkj-kq-logo {
	background: var(--nkj-kq-sumi);
	border: 1px solid var(--nkj-kq-white);
	box-shadow: 0 0 0 2px var(--nkj-kq-sumi);
	color: var(--nkj-kq-white);
	display: inline-flex;
	flex-direction: column;
	line-height: 1.25;
	margin-left: 2px;
	padding: 9px 15px;
	text-align: center;
	text-decoration: none;
}

.nkj-kq-logo small {
	font-family: var(--nkj-kq-serif);
	font-size: 0.58rem;
	letter-spacing: 0.12em;
}

.nkj-kq-logo strong {
	font-family: var(--nkj-kq-serif);
	font-size: 1rem;
	letter-spacing: 0.06em;
}

.nkj-kq-logo span {
	font-size: 0.55rem;
	letter-spacing: 0.1em;
	margin-top: 3px;
}

.nkj-kq-nav {
	display: none;
}

.nkj-kq-hero {
	background:
		linear-gradient(135deg, rgba(232, 220, 196, 0.44), rgba(210, 181, 136, 0.12)),
		var(--nkj-kq-cream);
	border-bottom: 1px solid var(--nkj-kq-border);
	overflow: hidden;
	padding: 24px 0 54px;
	position: relative;
}

.nkj-kq-hero::after {
	border: 1px solid rgba(184, 151, 95, 0.22);
	border-radius: 50%;
	content: "";
	height: 300px;
	position: absolute;
	right: -170px;
	top: 60px;
	width: 300px;
}

.nkj-kq-breadcrumb {
	align-items: center;
	color: var(--nkj-kq-greige);
	display: flex;
	flex-wrap: wrap;
	font-size: 0.75rem;
	gap: 8px;
	margin-bottom: 38px;
}

.nkj-kq-breadcrumb a:hover {
	color: var(--nkj-kq-wood);
}

.nkj-kq-eyebrow {
	color: var(--nkj-kq-wood);
	font-family: var(--nkj-kq-latin);
	font-size: 0.78rem;
	font-weight: 700;
	letter-spacing: 0.18em;
	margin: 0 0 9px;
	text-transform: uppercase;
}

.nkj-kq-hero h1 {
	font-size: clamp(2.55rem, 12vw, 5.6rem);
	margin: 0;
	max-width: 850px;
}

.nkj-kq-hero h1 span {
	color: var(--nkj-kq-wood);
	display: block;
	font-family: var(--nkj-kq-latin);
	font-size: 0.62em;
	letter-spacing: 0.08em;
}

.nkj-kq-lead {
	font-family: var(--nkj-kq-serif);
	font-size: clamp(1.05rem, 4.5vw, 1.42rem);
	line-height: 1.9;
	margin: 23px 0 0;
	max-width: 720px;
}

.nkj-kq-hero-actions {
	align-items: flex-start;
	display: flex;
	flex-direction: column;
	gap: 18px;
	margin-top: 30px;
}

.nkj-kq-button {
	align-items: center;
	border: 1px solid transparent;
	border-radius: 2px;
	display: inline-flex;
	font-weight: 700;
	justify-content: center;
	min-height: 54px;
	padding: 13px 22px;
	text-align: center;
	text-decoration: none;
	transition: background-color 170ms ease, border-color 170ms ease, color 170ms ease, transform 170ms ease;
}

.nkj-kq-button:hover {
	transform: translateY(-2px);
}

.nkj-kq-button-dark {
	background: var(--nkj-kq-sumi);
	box-shadow: inset 0 0 0 1px var(--nkj-kq-sumi), inset 0 0 0 3px var(--nkj-kq-white);
	color: var(--nkj-kq-white);
}

.nkj-kq-button-dark:hover {
	background: var(--nkj-kq-wood);
}

.nkj-kq-button-marble {
	background: var(--nkj-kq-marble);
	border-color: var(--nkj-kq-marble-deep);
	color: var(--nkj-kq-sumi);
}

.nkj-kq-button-outline {
	background: transparent;
	border-color: var(--nkj-kq-sumi);
	color: var(--nkj-kq-sumi);
}

.nkj-kq-button-light {
	background: var(--nkj-kq-white);
	box-shadow: inset 0 0 0 1px var(--nkj-kq-white), inset 0 0 0 3px var(--nkj-kq-sumi);
	color: var(--nkj-kq-sumi);
}

.nkj-kq-text-link {
	border-bottom: 1px solid var(--nkj-kq-marble-deep);
	font-weight: 700;
	text-decoration: none;
}

.nkj-kq-proof {
	display: grid;
	gap: 1px;
	list-style: none;
	margin: 42px 0 0;
	padding: 0;
}

.nkj-kq-proof li {
	background: rgba(250, 248, 243, 0.78);
	border: 1px solid var(--nkj-kq-border);
	display: flex;
	flex-direction: column;
	min-height: 94px;
	padding: 17px;
}

.nkj-kq-proof strong {
	font-family: var(--nkj-kq-serif);
	font-size: 1.05rem;
}

.nkj-kq-proof span {
	color: var(--nkj-kq-greige);
	font-size: 0.75rem;
}

.nkj-kq-section {
	border-bottom: 1px solid var(--nkj-kq-border);
	padding: 68px 0;
}

.nkj-kq-section-heading {
	margin-bottom: 32px;
	max-width: 780px;
}

.nkj-kq-section-heading h2,
.nkj-kq-next h2,
.nkj-kq-cta h2 {
	font-size: clamp(2rem, 8vw, 3.7rem);
	margin: 0 0 15px;
}

.nkj-kq-section-heading > p:last-child {
	margin: 0;
}

.nkj-kq-quiz-section {
	background: var(--nkj-kq-paper);
}

.nkj-kq-app {
	background: var(--nkj-kq-white);
	border: 1px solid var(--nkj-kq-border);
	box-shadow: var(--nkj-kq-shadow);
	min-height: 430px;
	padding: clamp(24px, 7vw, 52px);
}

.nkj-kq-mini-title {
	font-family: var(--nkj-kq-serif);
	font-size: 1.35rem;
	font-weight: 700;
	margin: 0 0 22px;
}

.nkj-kq-mode-grid {
	display: grid;
	gap: 14px;
}

.nkj-kq-mode-card {
	background: var(--nkj-kq-paper);
	border: 1px solid var(--nkj-kq-border);
	color: var(--nkj-kq-sumi);
	min-height: 155px;
	padding: 24px;
	text-align: left;
	transition: border-color 170ms ease, transform 170ms ease;
}

.nkj-kq-mode-card:hover {
	border-color: var(--nkj-kq-marble-deep);
	transform: translateY(-3px);
}

.nkj-kq-mode-card-primary {
	background: var(--nkj-kq-sumi);
	border-color: var(--nkj-kq-sumi);
	color: var(--nkj-kq-white);
}

.nkj-kq-mode-card span,
.nkj-kq-mode-card small {
	display: block;
}

.nkj-kq-mode-card span {
	color: var(--nkj-kq-wood);
	font-size: 0.72rem;
	font-weight: 700;
	letter-spacing: 0.12em;
}

.nkj-kq-mode-card-primary span {
	color: var(--nkj-kq-marble);
}

.nkj-kq-mode-card strong {
	display: block;
	font-family: var(--nkj-kq-serif);
	font-size: 1.55rem;
	margin: 10px 0 4px;
}

.nkj-kq-mode-card small {
	color: inherit;
	opacity: 0.72;
}

.nkj-kq-record {
	background: var(--nkj-kq-cream);
	border-left: 3px solid var(--nkj-kq-marble-deep);
	font-size: 0.86rem;
	margin-top: 22px;
	padding: 13px 16px;
}

.nkj-kq-record:empty {
	display: none;
}

.nkj-kq-noscript {
	color: var(--nkj-kq-red);
	font-weight: 700;
}

.nkj-kq-progress-row {
	align-items: center;
	display: flex;
	font-size: 0.78rem;
	justify-content: space-between;
	letter-spacing: 0.08em;
}

.nkj-kq-progress-row > span {
	background: var(--nkj-kq-marble);
	border-radius: 999px;
	font-weight: 700;
	padding: 3px 12px;
}

.nkj-kq-progress {
	background: #e9e4d9;
	border-radius: 999px;
	height: 8px;
	margin: 10px 0 34px;
	overflow: hidden;
}

.nkj-kq-progress span {
	background: var(--nkj-kq-wood);
	display: block;
	height: 100%;
	transition: width 220ms ease;
	width: 0;
}

.nkj-kq-question-number {
	color: var(--nkj-kq-marble-deep);
	font-family: var(--nkj-kq-latin);
	font-size: 0.78rem;
	font-weight: 700;
	letter-spacing: 0.17em;
	margin: 0;
}

.nkj-kq-question {
	font-family: var(--nkj-kq-serif);
	font-size: clamp(1.5rem, 6vw, 2.5rem);
	font-weight: 700;
	line-height: 1.65;
	margin: 10px 0 28px;
}

.nkj-kq-answer-label {
	display: block;
	font-size: 0.82rem;
	font-weight: 700;
	margin-bottom: 7px;
}

.nkj-kq-answer-row {
	display: grid;
	gap: 10px;
}

.nkj-kq-answer-row input {
	background: var(--nkj-kq-paper);
	border: 2px solid var(--nkj-kq-marble-deep);
	border-radius: 2px;
	font-family: var(--nkj-kq-serif);
	font-size: 1.6rem;
	font-weight: 700;
	min-height: 58px;
	padding: 9px 14px;
	width: 100%;
}

.nkj-kq-answer-row input[aria-invalid="true"] {
	border-color: var(--nkj-kq-red);
}

.nkj-kq-feedback {
	font-weight: 700;
	margin: 14px 0 0;
	min-height: 1.8em;
}

.nkj-kq-feedback.is-correct {
	color: var(--nkj-kq-green);
}

.nkj-kq-feedback.is-wrong {
	color: var(--nkj-kq-red);
}

.nkj-kq-explanation {
	background: var(--nkj-kq-cream);
	border-left: 4px solid var(--nkj-kq-marble-deep);
	margin-top: 17px;
	padding: 17px 19px;
}

.nkj-kq-explanation p {
	margin: 0;
}

.nkj-kq-explanation p + p {
	margin-top: 7px;
}

.nkj-kq-explanation span {
	color: var(--nkj-kq-greige);
	font-size: 0.75rem;
	font-weight: 700;
	margin-right: 9px;
}

.nkj-kq-explanation strong {
	font-family: var(--nkj-kq-serif);
	font-size: 1.35rem;
}

.nkj-kq-question-actions {
	align-items: stretch;
	display: flex;
	flex-direction: column-reverse;
	gap: 10px;
	margin-top: 22px;
}

.nkj-kq-subtle-button,
.nkj-kq-share-button {
	background: transparent;
	border: 0;
	color: var(--nkj-kq-wood);
	font-weight: 700;
	min-height: 46px;
	text-decoration: underline;
	text-underline-offset: 4px;
}

.nkj-kq-result-screen {
	text-align: center;
}

.nkj-kq-result-screen h3 {
	font-size: 2rem;
	margin: 0;
}

.nkj-kq-score {
	align-items: baseline;
	display: flex;
	justify-content: center;
	margin: 18px 0 5px;
}

.nkj-kq-score > strong {
	color: var(--nkj-kq-wood);
	font-family: var(--nkj-kq-latin);
	font-size: clamp(5rem, 20vw, 8rem);
	line-height: 1;
}

.nkj-kq-score > span {
	font-family: var(--nkj-kq-serif);
	font-size: 1rem;
}

.nkj-kq-result-message {
	font-family: var(--nkj-kq-serif);
	font-size: 1.2rem;
	font-weight: 700;
}

.nkj-kq-result-stats {
	display: grid;
	gap: 1px;
	grid-template-columns: repeat(2, minmax(0, 1fr));
	margin: 25px 0;
}

.nkj-kq-result-stats div {
	background: var(--nkj-kq-cream);
	border: 1px solid var(--nkj-kq-border);
	display: flex;
	flex-direction: column;
	padding: 16px;
}

.nkj-kq-result-stats span {
	color: var(--nkj-kq-greige);
	font-size: 0.72rem;
}

.nkj-kq-result-stats strong {
	font-family: var(--nkj-kq-serif);
	font-size: 1.4rem;
}

.nkj-kq-result-actions {
	display: grid;
	gap: 10px;
}

.nkj-kq-share-status {
	color: var(--nkj-kq-green);
	font-size: 0.82rem;
	min-height: 1.7em;
}

.nkj-kq-privacy-note {
	color: var(--nkj-kq-greige);
	font-size: 0.75rem;
	margin: 16px 0 0;
	text-align: center;
}

.nkj-kq-howto {
	background: var(--nkj-kq-cream);
}

.nkj-kq-step-grid {
	display: grid;
	gap: 14px;
	list-style: none;
	margin: 0;
	padding: 0;
}

.nkj-kq-step-grid li {
	background: var(--nkj-kq-paper);
	border: 1px solid var(--nkj-kq-border);
	padding: 24px;
}

.nkj-kq-step-grid span {
	color: var(--nkj-kq-marble-deep);
	font-family: var(--nkj-kq-latin);
	font-weight: 700;
	letter-spacing: 0.14em;
}

.nkj-kq-step-grid h3 {
	font-size: 1.4rem;
	margin: 16px 0 8px;
}

.nkj-kq-step-grid p {
	margin: 0;
}

.nkj-kq-levels {
	background: var(--nkj-kq-paper);
}

.nkj-kq-level-grid {
	display: grid;
	gap: 1px;
}

.nkj-kq-level-grid article {
	background: var(--nkj-kq-cream);
	border: 1px solid var(--nkj-kq-border);
	min-height: 190px;
	padding: 24px;
}

.nkj-kq-level-grid article > span {
	color: var(--nkj-kq-marble-deep);
	font-family: var(--nkj-kq-latin);
	font-size: 0.75rem;
	font-weight: 700;
	letter-spacing: 0.14em;
}

.nkj-kq-level-grid strong {
	display: block;
	font-family: var(--nkj-kq-serif);
	font-size: 1.45rem;
	margin: 14px 0 8px;
}

.nkj-kq-level-grid p {
	color: var(--nkj-kq-greige);
	font-size: 0.88rem;
	margin: 0;
}

.nkj-kq-group-proof {
	background: var(--nkj-kq-cream);
}

.nkj-kq-number-grid {
	display: grid;
	gap: 1px;
	grid-template-columns: repeat(2, minmax(0, 1fr));
}

.nkj-kq-number-grid div {
	background: var(--nkj-kq-paper);
	border: 1px solid var(--nkj-kq-border);
	display: flex;
	flex-direction: column;
	justify-content: center;
	min-height: 145px;
	padding: 17px;
	text-align: center;
}

.nkj-kq-number-grid strong {
	color: var(--nkj-kq-wood);
	font-family: var(--nkj-kq-latin);
	font-size: clamp(2rem, 9vw, 3.8rem);
	line-height: 1;
}

.nkj-kq-number-grid small {
	font-family: var(--nkj-kq-serif);
	font-size: 0.34em;
}

.nkj-kq-number-grid span {
	font-size: 0.72rem;
	margin-top: 9px;
}

.nkj-kq-source-note {
	color: var(--nkj-kq-greige);
	font-size: 0.75rem;
	margin-bottom: 0;
}

.nkj-kq-source-note a {
	color: var(--nkj-kq-wood);
	font-weight: 700;
}

.nkj-kq-next {
	background: var(--nkj-kq-paper);
}

.nkj-kq-next > .nkj-kq-container > p:not(.nkj-kq-eyebrow) {
	margin-bottom: 27px;
}

.nkj-kq-next-grid {
	display: grid;
	gap: 10px;
}

.nkj-kq-next-grid a {
	background: var(--nkj-kq-cream);
	border: 1px solid var(--nkj-kq-border);
	display: flex;
	flex-direction: column;
	padding: 22px;
	text-decoration: none;
}

.nkj-kq-next-grid a:hover {
	border-color: var(--nkj-kq-marble-deep);
}

.nkj-kq-next-grid strong {
	font-family: var(--nkj-kq-serif);
	font-size: 1.2rem;
}

.nkj-kq-next-grid span {
	color: var(--nkj-kq-wood);
	font-size: 0.78rem;
	margin-top: 6px;
}

.nkj-kq-faq {
	background: var(--nkj-kq-cream);
}

.nkj-kq-faq details {
	border-top: 1px solid var(--nkj-kq-border);
}

.nkj-kq-faq details:last-child {
	border-bottom: 1px solid var(--nkj-kq-border);
}

.nkj-kq-faq summary {
	cursor: pointer;
	font-family: var(--nkj-kq-serif);
	font-size: 1.05rem;
	font-weight: 700;
	padding: 20px 0;
}

.nkj-kq-faq details p {
	margin: 0;
	padding: 0 0 22px;
}

.nkj-kq-cta {
	background: var(--nkj-kq-sumi);
	color: var(--nkj-kq-white);
	padding: 70px 0;
}

.nkj-kq-cta .nkj-kq-eyebrow {
	color: var(--nkj-kq-marble);
}

.nkj-kq-cta p:not(.nkj-kq-eyebrow) {
	opacity: 0.82;
}

.nkj-kq-cta .nkj-kq-button {
	margin-top: 17px;
}

.nkj-kq-footer {
	background: #11110f;
	color: var(--nkj-kq-white);
	padding: 48px 0;
}

.nkj-kq-footer-inner {
	display: grid;
	gap: 27px;
}

.nkj-kq-footer-inner > div {
	display: flex;
	flex-direction: column;
}

.nkj-kq-footer strong {
	font-family: var(--nkj-kq-serif);
	font-size: 1.2rem;
}

.nkj-kq-footer span,
.nkj-kq-footer small {
	opacity: 0.68;
}

.nkj-kq-footer nav {
	display: flex;
	flex-direction: column;
	gap: 8px;
}

.nkj-kq-footer a {
	text-decoration: none;
}

@media (min-width: 560px) {
	.nkj-kq-proof {
		grid-template-columns: repeat(2, minmax(0, 1fr));
	}

	.nkj-kq-answer-row {
		grid-template-columns: minmax(0, 1fr) auto;
	}

	.nkj-kq-question-actions {
		align-items: center;
		flex-direction: row;
		justify-content: space-between;
	}

	.nkj-kq-result-actions {
		grid-template-columns: repeat(2, minmax(0, 1fr));
	}
}

@media (min-width: 768px) {
	.nkj-kq-container {
		padding-inline: 32px;
	}

	.nkj-kq-header {
		position: sticky;
		top: 0;
	}

	.admin-bar .nkj-kq-header {
		top: 32px;
	}

	.nkj-kq-nav {
		align-items: center;
		display: flex;
		font-size: 0.78rem;
		font-weight: 700;
		gap: 18px;
	}

	.nkj-kq-nav a {
		text-decoration: none;
	}

	.nkj-kq-nav-cta {
		background: var(--nkj-kq-sumi);
		box-shadow: inset 0 0 0 1px var(--nkj-kq-sumi), inset 0 0 0 3px var(--nkj-kq-white);
		color: var(--nkj-kq-white);
		padding: 12px 16px;
	}

	.nkj-kq-hero {
		padding: 38px 0 76px;
	}

	.nkj-kq-hero h1 span {
		display: inline;
		margin-left: 0.12em;
	}

	.nkj-kq-hero-actions {
		align-items: center;
		flex-direction: row;
	}

	.nkj-kq-proof {
		grid-template-columns: repeat(4, minmax(0, 1fr));
	}

	.nkj-kq-section {
		padding: 96px 0;
	}

	.nkj-kq-mode-grid {
		grid-template-columns: repeat(2, minmax(0, 1fr));
	}

	.nkj-kq-step-grid {
		grid-template-columns: repeat(3, minmax(0, 1fr));
	}

	.nkj-kq-level-grid,
	.nkj-kq-number-grid {
		grid-template-columns: repeat(4, minmax(0, 1fr));
	}

	.nkj-kq-next-grid {
		grid-template-columns: repeat(2, minmax(0, 1fr));
	}

	.nkj-kq-footer-inner {
		align-items: end;
		grid-template-columns: 1fr auto;
	}

	.nkj-kq-footer nav {
		flex-direction: row;
		gap: 20px;
	}
}

@media (min-width: 1024px) {
	.nkj-kq-container {
		padding-inline: 40px;
	}

	.nkj-kq-header-inner {
		min-height: 102px;
	}

	.nkj-kq-logo {
		padding: 10px 20px;
	}

	.nkj-kq-logo strong {
		font-size: 1.16rem;
	}

	.nkj-kq-nav {
		gap: 27px;
	}

	.nkj-kq-hero {
		padding-bottom: 90px;
	}

	.nkj-kq-hero::after {
		height: 560px;
		right: -210px;
		top: 50px;
		width: 560px;
	}

	.nkj-kq-proof li {
		min-height: 115px;
		padding: 22px;
	}

	.nkj-kq-app {
		padding: 58px 64px;
	}
}

@media (prefers-reduced-motion: reduce) {
	html {
		scroll-behavior: auto;
	}

	.nkj-kq-button,
	.nkj-kq-mode-card,
	.nkj-kq-progress span {
		transition: none;
	}
}

@media print {
	.nkj-kq-header,
	.nkj-kq-hero-actions,
	.nkj-kq-quiz-section,
	.nkj-kq-cta,
	.nkj-kq-footer {
		display: none;
	}
}