:root {
	--ds-main: #475569;
	--ds-main-dark: #334155;
	--ds-main-deep: #1e293b;
	--ds-sub: #f8fafc;
	--ds-accent: #0ea5e9;
	--ds-accent-dark: #0369a1;
	--ds-text: #0f172a;
	--ds-muted: #64748b;
	--ds-border: #cbd5e1;
	--ds-white: #fff;
	--ds-warning: #b45309;
	--ds-warning-bg: #fffbeb;
	--ds-success: #047857;
	--ds-font-heading: "Noto Sans JP", "Yu Gothic", "Meiryo", sans-serif;
	--ds-font-body: "Noto Sans JP", "Hiragino Sans", "Yu Gothic", sans-serif;
	--ds-font-latin: Inter, "Segoe UI", Arial, sans-serif;
	--ds-space-1: .5rem;
	--ds-space-2: 1rem;
	--ds-space-3: 1.5rem;
	--ds-space-4: 2rem;
	--ds-space-5: 3rem;
	--ds-space-6: 4rem;
	--ds-space-7: 6rem;
	--ds-radius: 4px;
	--ds-shadow: 0 14px 36px rgba(15, 23, 42, .08);
	--ds-transition: 180ms ease;
	--color-main: var(--ds-main);
	--color-sub: var(--ds-sub);
	--color-accent: var(--ds-accent);
	--color-text: var(--ds-text);
	--color-border: var(--ds-border);
}

html {
	scroll-behavior: smooth;
	scroll-padding-top: 88px;
}

body.ds-body {
	margin: 0;
	background: var(--ds-white);
	color: var(--ds-text);
	font-family: var(--ds-font-body);
	font-size: 16px;
	line-height: 1.8;
	-webkit-font-smoothing: antialiased;
}

body.ds-body,
body.ds-body * {
	box-sizing: border-box;
}

img {
	display: block;
	max-width: 100%;
	height: auto;
}

a {
	color: var(--ds-accent-dark);
	text-decoration-thickness: 1px;
	text-underline-offset: 3px;
}

a:hover {
	color: var(--ds-accent);
}

button,
input,
textarea,
select {
	font: inherit;
}

button,
a {
	-webkit-tap-highlight-color: transparent;
}

:focus-visible {
	outline: 3px solid var(--ds-accent);
	outline-offset: 3px;
}

.ds-container {
	width: min(calc(100% - 32px), 1200px);
	margin-inline: auto;
}

.ds-skip-link {
	position: fixed;
	z-index: 1000;
	top: 12px;
	left: 12px;
	padding: 10px 16px;
	transform: translateY(-150%);
	background: var(--ds-text);
	color: var(--ds-white);
}

.ds-skip-link:focus {
	transform: translateY(0);
}

.ds-header {
	position: relative;
	z-index: 50;
	border-bottom: 1px solid var(--ds-border);
	background: rgba(255, 255, 255, .98);
}

.ds-header__inner {
	display: flex;
	min-height: 72px;
	align-items: center;
	justify-content: space-between;
}

.ds-brand__link {
	display: inline-flex;
	align-items: center;
	gap: 11px;
	color: var(--ds-text);
	font-family: var(--ds-font-latin);
	font-size: 1.02rem;
	font-weight: 500;
	letter-spacing: .12em;
	text-decoration: none;
}

.ds-brand__link:hover {
	color: var(--ds-text);
}

.ds-brand__text strong {
	color: var(--ds-accent-dark);
	font-weight: 800;
}

.ds-brand__mark {
	position: relative;
	display: inline-block;
	width: 34px;
	height: 36px;
	border: 3px solid var(--ds-main);
	border-top-width: 5px;
}

.ds-brand__mark::before,
.ds-brand__mark::after {
	position: absolute;
	top: 0;
	bottom: 0;
	width: 2px;
	background: var(--ds-border);
	content: "";
}

.ds-brand__mark::before {
	left: 10px;
}

.ds-brand__mark::after {
	right: 10px;
}

.ds-brand__mark span {
	position: absolute;
	z-index: 1;
	top: 5px;
	right: 3px;
	width: 4px;
	height: 4px;
	border-radius: 50%;
	background: var(--ds-accent);
	box-shadow: 0 8px 0 var(--ds-accent), 0 16px 0 var(--ds-accent);
}

.custom-logo-link {
	display: inline-block;
}

.custom-logo {
	width: auto;
	max-width: 240px;
	max-height: 52px;
}

.ds-nav-toggle {
	display: inline-flex;
	min-width: 48px;
	min-height: 48px;
	align-items: center;
	justify-content: center;
	border: 1px solid var(--ds-border);
	background: var(--ds-white);
	color: var(--ds-text);
	cursor: pointer;
}

.ds-nav-toggle__label {
	position: absolute;
	width: 1px;
	height: 1px;
	overflow: hidden;
	clip: rect(0 0 0 0);
}

.ds-nav-toggle__bars {
	display: grid;
	gap: 5px;
}

.ds-nav-toggle__bars span {
	display: block;
	width: 22px;
	height: 2px;
	background: var(--ds-main);
	transition: transform var(--ds-transition), opacity var(--ds-transition);
}

.ds-nav-toggle[aria-expanded="true"] .ds-nav-toggle__bars span:first-child {
	transform: translateY(7px) rotate(45deg);
}

.ds-nav-toggle[aria-expanded="true"] .ds-nav-toggle__bars span:nth-child(2) {
	opacity: 0;
}

.ds-nav-toggle[aria-expanded="true"] .ds-nav-toggle__bars span:last-child {
	transform: translateY(-7px) rotate(-45deg);
}

.ds-global-nav {
	position: absolute;
	top: 72px;
	right: 0;
	left: 0;
	display: none;
	padding: 12px 16px 20px;
	border-bottom: 1px solid var(--ds-border);
	background: var(--ds-white);
	box-shadow: var(--ds-shadow);
}

.ds-global-nav.ds-is-open {
	display: block;
}

.ds-global-nav__list {
	margin: 0;
	padding: 0;
	list-style: none;
}

.ds-global-nav__list a {
	display: block;
	padding: 12px 4px;
	border-bottom: 1px solid #e2e8f0;
	color: var(--ds-text);
	font-size: .92rem;
	font-weight: 700;
	text-decoration: none;
}

.ds-header__cta,
.ds-button {
	display: inline-flex;
	min-height: 48px;
	align-items: center;
	justify-content: center;
	gap: 10px;
	padding: 12px 22px;
	border: 2px solid var(--ds-accent);
	border-radius: var(--ds-radius);
	background: var(--ds-accent);
	color: var(--ds-white);
	font-weight: 700;
	line-height: 1.4;
	text-align: center;
	text-decoration: none;
	transition: background var(--ds-transition), border-color var(--ds-transition), transform var(--ds-transition);
}

.ds-header__cta {
	width: 100%;
	margin-top: 14px;
}

.ds-header__cta:hover,
.ds-button:hover {
	border-color: var(--ds-accent-dark);
	background: var(--ds-accent-dark);
	color: var(--ds-white);
	transform: translateY(-2px);
}

.ds-main {
	min-height: 60vh;
}

.ds-hero {
	position: relative;
	overflow: hidden;
	border-bottom: 1px solid var(--ds-border);
	background:
		linear-gradient(90deg, rgba(203, 213, 225, .25) 1px, transparent 1px),
		linear-gradient(rgba(203, 213, 225, .25) 1px, transparent 1px),
		linear-gradient(120deg, var(--ds-sub) 0 65%, #e2e8f0 65% 100%);
	background-size: 40px 40px, 40px 40px, auto;
}

.ds-hero__inner {
	position: relative;
	display: grid;
	min-height: 580px;
	align-items: center;
	gap: 24px;
	padding-block: 64px;
}

.ds-hero__content {
	position: relative;
	z-index: 2;
}

.ds-eyebrow,
.ds-section-heading__en,
.ds-page-hero__en,
.ds-cta__eyebrow {
	margin: 0 0 14px;
	color: var(--ds-accent-dark);
	font-family: var(--ds-font-latin);
	font-size: .72rem;
	font-weight: 800;
	letter-spacing: .2em;
	line-height: 1.4;
}

.ds-eyebrow::before {
	display: inline-block;
	width: 32px;
	height: 2px;
	margin-right: 12px;
	vertical-align: middle;
	background: var(--ds-accent);
	content: "";
}

.ds-hero__title {
	max-width: 770px;
	margin: 0 0 22px;
	font-family: var(--ds-font-heading);
	font-size: clamp(2.1rem, 8vw, 4.2rem);
	font-weight: 800;
	letter-spacing: -.04em;
	line-height: 1.25;
}

.ds-hero__lead {
	max-width: 660px;
	margin: 0 0 32px;
	color: var(--ds-main-dark);
	font-size: 1.04rem;
}

.ds-hero__visual {
	position: relative;
	display: flex;
	min-height: 300px;
	align-items: center;
	justify-content: center;
}

.ds-hero__visual img {
	position: relative;
	z-index: 2;
	width: min(100%, 560px);
	max-height: 430px;
	object-fit: contain;
	filter: drop-shadow(0 22px 24px rgba(15, 23, 42, .16));
}

.ds-hero__grid {
	position: absolute;
	inset: 10% 0 5% 16%;
	border: 1px solid rgba(71, 85, 105, .3);
	background:
		linear-gradient(90deg, rgba(71, 85, 105, .16) 1px, transparent 1px),
		linear-gradient(rgba(71, 85, 105, .16) 1px, transparent 1px);
	background-size: 24px 24px;
	clip-path: polygon(0 12%, 87% 0, 100% 88%, 13% 100%);
}

.ds-hero__status {
	position: absolute;
	z-index: 3;
	right: 0;
	bottom: 16px;
	display: inline-flex;
	align-items: center;
	gap: 8px;
	padding: 8px 12px;
	border: 1px solid rgba(255, 255, 255, .3);
	background: rgba(30, 41, 59, .9);
	color: var(--ds-white);
	font-family: var(--ds-font-latin);
	font-size: .65rem;
	letter-spacing: .16em;
}

.ds-hero__status span {
	width: 7px;
	height: 7px;
	border-radius: 50%;
	background: #38bdf8;
	box-shadow: 0 0 0 4px rgba(56, 189, 248, .2);
}

.ds-hero__facts {
	border-top: 1px solid rgba(71, 85, 105, .25);
	background: rgba(255, 255, 255, .8);
}

.ds-hero__facts-inner {
	display: grid;
	grid-template-columns: repeat(2, 1fr);
}

.ds-hero__facts span {
	display: flex;
	align-items: center;
	gap: 10px;
	min-height: 58px;
	padding: 10px 12px;
	border-right: 1px solid var(--ds-border);
	border-bottom: 1px solid var(--ds-border);
	font-size: .78rem;
	font-weight: 700;
}

.ds-hero__facts strong {
	color: var(--ds-accent-dark);
	font-family: var(--ds-font-latin);
	font-size: .65rem;
	letter-spacing: .1em;
}

.ds-section {
	padding-block: 72px;
}

.ds-section--tint {
	border-block: 1px solid #e2e8f0;
	background: var(--ds-sub);
}

.ds-section-heading {
	display: flex;
	align-items: end;
	justify-content: space-between;
	gap: 24px;
	margin-bottom: 32px;
}

.ds-section-heading__title {
	margin: 0;
	padding-left: 16px;
	border-left: 5px solid var(--ds-main);
	font-family: var(--ds-font-heading);
	font-size: clamp(1.55rem, 4vw, 2.25rem);
	line-height: 1.35;
}

.ds-text-link {
	display: inline-flex;
	align-items: center;
	white-space: nowrap;
	color: var(--ds-main-dark);
	font-size: .88rem;
	font-weight: 700;
	text-decoration: none;
}

.ds-text-link:hover {
	color: var(--ds-accent-dark);
}

.ds-card-grid,
.ds-featured-grid {
	display: grid;
	gap: 24px;
}

.ds-post-card {
	display: flex;
	overflow: hidden;
	flex-direction: column;
	border: 1px solid var(--ds-border);
	border-radius: var(--ds-radius);
	background: var(--ds-white);
	transition: border-color var(--ds-transition), box-shadow var(--ds-transition), transform var(--ds-transition);
}

.ds-post-card:hover {
	border-color: #94a3b8;
	box-shadow: var(--ds-shadow);
	transform: translateY(-4px);
}

.ds-post-card__image {
	display: block;
	overflow: hidden;
	aspect-ratio: 600 / 315;
	background: #e2e8f0;
}

.ds-post-card__image img {
	width: 100%;
	height: 100%;
	object-fit: cover;
	transition: transform 320ms ease;
}

.ds-post-card:hover .ds-post-card__image img {
	transform: scale(1.025);
}

.ds-post-card__placeholder {
	position: relative;
	display: grid;
	width: 100%;
	height: 100%;
	place-items: center;
	background:
		linear-gradient(90deg, rgba(255, 255, 255, .14) 1px, transparent 1px),
		linear-gradient(rgba(255, 255, 255, .14) 1px, transparent 1px),
		linear-gradient(135deg, var(--ds-main-deep), var(--ds-main));
	background-size: 24px 24px, 24px 24px, auto;
}

.ds-post-card__placeholder::before {
	width: 64px;
	height: 76px;
	border: 5px solid rgba(255, 255, 255, .8);
	content: "";
}

.ds-post-card__placeholder span {
	position: absolute;
	width: 54px;
	height: 3px;
	background: var(--ds-accent);
	box-shadow: 0 12px 0 rgba(255, 255, 255, .6), 0 24px 0 rgba(255, 255, 255, .6);
}

.ds-post-card__body {
	display: flex;
	flex: 1;
	flex-direction: column;
	align-items: flex-start;
	padding: 20px;
}

.ds-post-card__meta {
	display: flex;
	width: 100%;
	align-items: center;
	justify-content: space-between;
	gap: 10px;
	margin-bottom: 12px;
	color: var(--ds-muted);
	font-family: var(--ds-font-latin);
	font-size: .7rem;
}

.ds-post-card__category {
	display: inline-block;
	padding: 3px 8px;
	background: #e0f2fe;
	color: var(--ds-accent-dark);
	font-family: var(--ds-font-body);
	font-weight: 700;
}

.ds-post-card__title {
	margin: 0 0 12px;
	font-size: 1.08rem;
	line-height: 1.55;
}

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

.ds-post-card__excerpt {
	margin: 0 0 18px;
	color: var(--ds-main);
	font-size: .88rem;
	line-height: 1.75;
}

.ds-post-card__body .ds-text-link {
	margin-top: auto;
}

.ds-empty {
	grid-column: 1 / -1;
	padding: 32px;
	border: 1px dashed var(--ds-border);
	background: var(--ds-sub);
	text-align: center;
}

.ds-category-grid {
	display: grid;
	gap: 12px;
}

.ds-category-card {
	position: relative;
	display: grid;
	min-height: 150px;
	align-content: space-between;
	padding: 20px;
	overflow: hidden;
	border: 1px solid var(--ds-border);
	border-radius: var(--ds-radius);
	background: var(--ds-white);
	color: var(--ds-text);
	text-decoration: none;
	transition: background var(--ds-transition), color var(--ds-transition), transform var(--ds-transition);
}

.ds-category-card:hover {
	background: var(--ds-main-deep);
	color: var(--ds-white);
	transform: translateY(-3px);
}

.ds-category-card__number,
.ds-category-card__count {
	color: var(--ds-muted);
	font-family: var(--ds-font-latin);
	font-size: .62rem;
	font-weight: 700;
	letter-spacing: .15em;
}

.ds-category-card strong {
	position: relative;
	z-index: 2;
	font-size: 1rem;
}

.ds-category-card__icon {
	position: absolute;
	top: 22px;
	right: 22px;
	width: 42px;
	height: 52px;
	border: 3px solid var(--ds-border);
}

.ds-category-card__icon span {
	position: absolute;
	top: 0;
	bottom: 0;
	left: 50%;
	width: 2px;
	background: var(--ds-border);
}

.ds-category-card:hover .ds-category-card__number,
.ds-category-card:hover .ds-category-card__count {
	color: #bae6fd;
}

.ds-post-card--featured {
	position: relative;
}

.ds-post-card--featured::before {
	position: absolute;
	z-index: 3;
	top: 0;
	left: 0;
	padding: 5px 12px;
	background: var(--ds-accent);
	color: var(--ds-white);
	font-family: var(--ds-font-latin);
	font-size: .62rem;
	font-weight: 800;
	letter-spacing: .14em;
	content: "FEATURED";
}

.ds-about {
	padding-block: 72px;
	background: var(--ds-main-deep);
	color: var(--ds-white);
}

.ds-about__inner {
	display: grid;
	gap: 40px;
	align-items: center;
}

.ds-about__panel {
	position: relative;
	min-height: 320px;
	overflow: hidden;
	border: 1px solid rgba(255, 255, 255, .25);
	background:
		linear-gradient(90deg, rgba(255, 255, 255, .07) 1px, transparent 1px),
		linear-gradient(rgba(255, 255, 255, .07) 1px, transparent 1px),
		#334155;
	background-size: 32px 32px;
}

.ds-about__door {
	position: absolute;
	inset: 18% 15% 0;
	display: flex;
	border: 6px solid #94a3b8;
	border-bottom: 0;
}

.ds-about__door i {
	flex: 1;
	border-inline: 2px solid rgba(226, 232, 240, .6);
	background: linear-gradient(130deg, rgba(255, 255, 255, .18), rgba(14, 165, 233, .05));
}

.ds-about__sensor {
	position: absolute;
	top: 12%;
	left: 50%;
	width: 56px;
	height: 16px;
	transform: translateX(-50%);
	border: 2px solid #94a3b8;
	background: var(--ds-main-deep);
	box-shadow: 0 0 0 6px rgba(14, 165, 233, .08);
}

.ds-about__sensor::after {
	position: absolute;
	top: 5px;
	right: 6px;
	width: 4px;
	height: 4px;
	border-radius: 50%;
	background: #38bdf8;
	content: "";
}

.ds-about__content h2 {
	max-width: 650px;
	margin: 0 0 22px;
	font-size: clamp(1.7rem, 4vw, 2.65rem);
	line-height: 1.45;
}

.ds-about__content > p:not(.ds-section-heading__en) {
	color: #cbd5e1;
}

.ds-about__points {
	display: grid;
	gap: 12px;
	margin: 28px 0 0;
	padding: 0;
	list-style: none;
}

.ds-about__points li {
	position: relative;
	padding-left: 30px;
	font-weight: 700;
}

.ds-about__points li::before {
	position: absolute;
	top: .62em;
	left: 0;
	width: 15px;
	height: 8px;
	transform: rotate(-45deg);
	border-bottom: 2px solid #38bdf8;
	border-left: 2px solid #38bdf8;
	content: "";
}

.ds-front-cta {
	padding-block: 72px;
}

.ds-cta {
	position: relative;
	padding: 38px 24px;
	overflow: hidden;
	border-radius: var(--ds-radius);
	background:
		linear-gradient(90deg, rgba(255, 255, 255, .06) 1px, transparent 1px),
		linear-gradient(rgba(255, 255, 255, .06) 1px, transparent 1px),
		var(--ds-accent-dark);
	background-size: 32px 32px;
	color: var(--ds-white);
	text-align: center;
}

.ds-cta::after {
	position: absolute;
	top: 50%;
	right: -80px;
	width: 220px;
	height: 260px;
	transform: translateY(-50%) rotate(8deg);
	border: 8px solid rgba(255, 255, 255, .1);
	content: "";
}

.ds-cta__eyebrow {
	color: #bae6fd;
}

.ds-cta__title {
	position: relative;
	z-index: 1;
	margin: 0 0 12px;
	padding: 0;
	border: 0;
	font-size: clamp(1.35rem, 4vw, 2rem);
}

.ds-cta > p:not(.ds-cta__eyebrow) {
	position: relative;
	z-index: 1;
	margin: 0 auto 24px;
	color: #e0f2fe;
}

.ds-button--light {
	position: relative;
	z-index: 1;
	border-color: var(--ds-white);
	background: var(--ds-white);
	color: var(--ds-accent-dark);
}

.ds-button--light:hover {
	border-color: var(--ds-main-deep);
	background: var(--ds-main-deep);
	color: var(--ds-white);
}

.ds-cta--compact {
	padding: 28px 18px;
	text-align: left;
}

.ds-cta--compact .ds-cta__title {
	font-size: 1.15rem;
}

.ds-cta--compact .ds-button {
	width: 100%;
	font-size: .84rem;
}

.ds-page-hero {
	padding-block: 54px;
	border-bottom: 1px solid var(--ds-border);
	background:
		linear-gradient(90deg, rgba(203, 213, 225, .35) 1px, transparent 1px),
		linear-gradient(rgba(203, 213, 225, .35) 1px, transparent 1px),
		var(--ds-sub);
	background-size: 32px 32px;
}

.ds-page-hero--compact {
	padding-block: 40px;
}

.ds-page-hero h1 {
	margin: 0 0 12px;
	font-size: clamp(1.8rem, 5vw, 3rem);
	line-height: 1.35;
}

.ds-page-hero p:last-child,
.ds-page-hero__description {
	max-width: 760px;
	margin-bottom: 0;
	color: var(--ds-main);
}

.ds-breadcrumb {
	overflow: hidden;
	border-bottom: 1px solid #e2e8f0;
	background: var(--ds-white);
}

.ds-breadcrumb__list {
	display: flex;
	align-items: center;
	gap: 8px;
	margin-block: 0;
	padding-block: 10px;
	overflow-x: auto;
	list-style: none;
	white-space: nowrap;
	font-size: .73rem;
}

.ds-breadcrumb__list li {
	display: inline-flex;
	align-items: center;
	gap: 8px;
}

.ds-breadcrumb__list li + li::before {
	color: var(--ds-border);
	content: "/";
}

.ds-breadcrumb__list a {
	color: var(--ds-main);
	text-decoration: none;
}

.ds-breadcrumb__list span {
	color: var(--ds-muted);
}

.ds-content-layout {
	display: flex;
	flex-direction: column;
	gap: 48px;
	padding-block: 56px 72px;
}

.ds-content-primary {
	order: 1;
	min-width: 0;
}

.ds-sidebar {
	order: 2;
}

.ds-archive-toolbar {
	margin-bottom: 30px;
}

.ds-card-grid--archive {
	grid-template-columns: 1fr;
}

.ds-widget {
	margin-bottom: 28px;
	padding: 22px;
	border: 1px solid var(--ds-border);
	border-radius: var(--ds-radius);
	background: var(--ds-white);
}

.ds-widget__title {
	margin: 0 0 18px;
	padding: 0 0 10px 13px;
	border-bottom: 1px solid var(--ds-border);
	border-left: 4px solid var(--ds-main);
	font-size: 1rem;
}

.ds-widget ul {
	margin: 0;
	padding: 0;
	list-style: none;
}

.ds-widget-posts li {
	padding-block: 12px;
	border-bottom: 1px solid #e2e8f0;
}

.ds-widget-posts li:last-child {
	padding-bottom: 0;
	border-bottom: 0;
}

.ds-widget-posts a {
	display: block;
	color: var(--ds-text);
	font-size: .85rem;
	font-weight: 700;
	line-height: 1.55;
	text-decoration: none;
}

.ds-widget-posts time {
	display: block;
	margin-top: 4px;
	color: var(--ds-muted);
	font-family: var(--ds-font-latin);
	font-size: .65rem;
}

.ds-category-list li {
	display: flex;
	justify-content: space-between;
	padding-block: 9px;
	border-bottom: 1px solid #e2e8f0;
	color: var(--ds-muted);
	font-family: var(--ds-font-latin);
	font-size: .74rem;
}

.ds-category-list a {
	color: var(--ds-text);
	font-family: var(--ds-font-body);
	font-size: .85rem;
	font-weight: 700;
	text-decoration: none;
}

.ds-search-form__label {
	display: block;
	margin-bottom: 8px;
	font-size: .8rem;
	font-weight: 700;
}

.ds-search-form__row {
	display: flex;
}

.ds-search-form input {
	min-width: 0;
	flex: 1;
	padding: 11px 12px;
	border: 1px solid var(--ds-border);
	border-right: 0;
	border-radius: var(--ds-radius) 0 0 var(--ds-radius);
	background: var(--ds-white);
}

.ds-search-form button {
	padding: 10px 16px;
	border: 1px solid var(--ds-main);
	border-radius: 0 var(--ds-radius) var(--ds-radius) 0;
	background: var(--ds-main);
	color: var(--ds-white);
	font-weight: 700;
	cursor: pointer;
}

.nav-links,
.page-numbers {
	display: flex;
	flex-wrap: wrap;
	gap: 8px;
	align-items: center;
	margin-top: 36px;
	padding: 0;
	list-style: none;
}

.page-numbers a,
.page-numbers.current,
.page-numbers .page-numbers {
	display: inline-flex;
	min-width: 42px;
	min-height: 42px;
	align-items: center;
	justify-content: center;
	padding: 6px 12px;
	border: 1px solid var(--ds-border);
	background: var(--ds-white);
	color: var(--ds-text);
	text-decoration: none;
}

.page-numbers.current,
.page-numbers .current {
	border-color: var(--ds-main);
	background: var(--ds-main);
	color: var(--ds-white);
}

.ds-page-content {
	max-width: 920px;
	padding-block: 56px 80px;
}

.ds-fixed-page {
	color: var(--ds-text);
	line-height: 1.9;
}

.ds-fixed-page__lead {
	margin: 0 0 2.4rem;
	padding: 20px 22px;
	border-left: 5px solid var(--ds-main);
	background: var(--ds-sub);
	font-size: 1.05rem;
	font-weight: 700;
}

.ds-fixed-page h2 {
	margin: 2.6em 0 1em;
	padding: .55em 0 .55em 18px;
	border-left: 5px solid var(--ds-main);
	background: linear-gradient(90deg, var(--ds-sub), transparent);
	font-size: clamp(1.3rem, 3vw, 1.75rem);
	line-height: 1.5;
}

.ds-fixed-page p {
	margin: 0 0 1.5em;
}

.ds-fixed-page__list {
	margin: 0 0 2em;
	padding-left: 1.5em;
}

.ds-fixed-page__list li {
	margin-bottom: .65em;
}

.ds-info-table {
	margin: 1.8em 0 2.5em;
	overflow: hidden;
	border: 1px solid var(--ds-border);
	border-radius: var(--ds-radius);
}

.ds-info-table dl {
	margin: 0;
}

.ds-info-table__row {
	display: grid;
	border-bottom: 1px solid var(--ds-border);
}

.ds-info-table__row:last-child {
	border-bottom: 0;
}

.ds-info-table dt,
.ds-info-table dd {
	margin: 0;
	padding: 13px 16px;
}

.ds-info-table dt {
	background: #e2e8f0;
	font-weight: 800;
}

.ds-info-table dd {
	background: var(--ds-white);
}

.ds-note-box {
	margin: 2em 0;
	padding: 20px 22px;
	border: 1px solid #7dd3fc;
	border-left: 5px solid var(--ds-accent-dark);
	background: #f0f9ff;
}

.ds-note-box > *:last-child {
	margin-bottom: 0;
}

.ds-fixed-page .ds-warning {
	position: relative;
	margin: 2em 0;
	padding: 26px 22px 20px;
	border: 1px solid #fbbf24;
	border-left: 6px solid #b45309;
	background: #fffbeb;
}

.ds-fixed-page .ds-warning::before {
	position: absolute;
	top: -14px;
	left: 16px;
	padding: 4px 12px;
	background: #b45309;
	color: var(--ds-white);
	font-size: .7rem;
	font-weight: 800;
	letter-spacing: .08em;
	content: "⚠ 注意";
}

.ds-fixed-page .ds-warning > *:last-child {
	margin-bottom: 0;
}

.ds-policy-date {
	margin-top: 3rem;
	padding-top: 1.25rem;
	border-top: 1px solid var(--ds-border);
	color: var(--ds-muted);
	font-size: .9rem;
}

.ds-policy-date p {
	margin: .25em 0;
}

.ds-contact-form {
	margin: 2em 0;
	padding: 24px;
	border: 1px solid var(--ds-border);
	border-radius: var(--ds-radius);
	background: var(--ds-sub);
}

.ds-article__header {
	margin-bottom: 30px;
}

.ds-article__category {
	display: inline-block;
	margin-bottom: 16px;
	padding: 5px 10px;
	background: #e0f2fe;
	color: var(--ds-accent-dark);
	font-size: .78rem;
	font-weight: 700;
	text-decoration: none;
}

.ds-article__title {
	margin: 0 0 22px;
	font-size: clamp(1.7rem, 4.6vw, 2.65rem);
	line-height: 1.45;
}

.ds-article__meta {
	display: flex;
	flex-wrap: wrap;
	gap: 8px 18px;
	color: var(--ds-muted);
	font-size: .76rem;
}

.ds-article__byline {
	margin: 12px 0 0;
	font-size: .82rem;
}

.ds-article__eyecatch {
	margin: 0 0 36px;
	overflow: hidden;
	border-radius: var(--ds-radius);
}

.ds-article__eyecatch img {
	width: 100%;
}

.ds-person {
	display: grid;
	gap: 20px;
	margin-top: 36px;
	padding: 24px;
	border: 1px solid var(--ds-border);
	border-top: 4px solid var(--ds-main);
	background: var(--ds-sub);
}

.ds-person__photo {
	display: grid;
	width: 96px;
	height: 96px;
	overflow: hidden;
	place-items: center;
	border-radius: 50%;
	background: var(--ds-main);
	color: var(--ds-white);
	font-size: 2rem;
	font-weight: 800;
}

.ds-person__photo img {
	width: 100%;
	height: 100%;
	object-fit: cover;
}

.ds-person__role {
	margin: 0;
	color: var(--ds-accent-dark);
	font-size: .74rem;
	font-weight: 700;
	letter-spacing: .08em;
}

.ds-person h2 {
	margin: 3px 0 0;
	font-size: 1.25rem;
}

.ds-person__job,
.ds-person__qualifications {
	margin: 2px 0 8px;
	color: var(--ds-main);
	font-size: .82rem;
}

.ds-related {
	margin-top: 64px;
	padding-top: 48px;
	border-top: 1px solid var(--ds-border);
}

.ds-related__grid {
	display: grid;
	gap: 20px;
}

.ds-related .ds-post-card__excerpt {
	display: none;
}

.ds-error-page {
	display: grid;
	min-height: 68vh;
	place-items: center;
	background: var(--ds-sub);
}

.ds-error-page__inner {
	max-width: 680px;
	padding-block: 72px;
	text-align: center;
}

.ds-error-page__code {
	margin: 0;
	color: var(--ds-border);
	font-family: var(--ds-font-latin);
	font-size: clamp(5rem, 24vw, 12rem);
	font-weight: 800;
	letter-spacing: -.08em;
	line-height: 1;
}

.ds-error-page__inner h1 {
	margin: 10px 0;
}

.ds-error-page__search {
	margin: 28px auto;
}

.ds-footer {
	padding-top: 56px;
	background: #0f172a;
	color: #cbd5e1;
}

.ds-footer__logo {
	display: flex;
	justify-content: center;
	margin-bottom: 42px;
	text-align: center;
}

.ds-footer__logo a {
	display: inline-flex;
	align-items: center;
	justify-content: center;
}

.ds-footer__logo img {
	width: auto;
	max-width: min(280px, 80vw);
	height: auto;
	max-height: 40px;
	object-fit: contain;
}

.ds-footer__grid {
	display: grid;
	gap: 36px;
}

.ds-brand__link--footer {
	color: var(--ds-white);
}

.ds-brand__link--footer:hover {
	color: var(--ds-white);
}

.ds-brand__link--footer .ds-brand__mark {
	border-color: #94a3b8;
}

.ds-footer__brand > p {
	margin-top: 18px;
	font-size: .8rem;
}

.ds-footer__social {
	display: flex;
	gap: 16px;
}

.ds-footer__social a {
	color: #bae6fd;
	font-family: var(--ds-font-latin);
	font-size: .78rem;
}

.ds-footer__menu {
	display: grid;
	gap: 10px;
	margin: 0;
	padding: 0;
	list-style: none;
}

.ds-footer__menu a {
	color: #e2e8f0;
	font-size: .85rem;
	text-decoration: none;
}

.ds-footer__bottom {
	display: flex;
	flex-direction: column;
	gap: 4px;
	margin-top: 44px;
	padding-block: 18px;
	border-top: 1px solid #334155;
	font-family: var(--ds-font-latin);
	font-size: .68rem;
}

.ds-footer__bottom p {
	margin: 0;
}

@media (min-width: 640px) {
	.ds-container {
		width: min(calc(100% - 48px), 1200px);
	}

	.ds-card-grid,
	.ds-card-grid--archive,
	.ds-featured-grid,
	.ds-related__grid {
		grid-template-columns: repeat(2, minmax(0, 1fr));
	}

	.ds-category-grid {
		grid-template-columns: repeat(2, minmax(0, 1fr));
	}

	.ds-person {
		grid-template-columns: 112px 1fr;
	}

	.ds-footer__bottom {
		flex-direction: row;
		justify-content: space-between;
	}

	.ds-info-table__row {
		grid-template-columns: minmax(150px, .32fr) 1fr;
	}
}

@media (min-width: 768px) {
	.ds-header__inner {
		min-height: 80px;
	}

	.ds-nav-toggle {
		display: none;
	}

	.ds-global-nav {
		position: static;
		display: flex;
		align-items: center;
		gap: 20px;
		padding: 0;
		border: 0;
		box-shadow: none;
	}

	.ds-global-nav__list {
		display: flex;
		align-items: center;
		gap: 18px;
	}

	.ds-global-nav__list a {
		padding: 28px 0;
		border: 0;
		font-size: .78rem;
	}

	.ds-global-nav__list a:hover {
		color: var(--ds-accent-dark);
	}

	.ds-header__cta {
		width: auto;
		min-height: 42px;
		margin-top: 0;
		padding: 9px 16px;
		font-size: .76rem;
	}

	.ds-hero__inner {
		grid-template-columns: minmax(0, 1.05fr) minmax(300px, .95fr);
		padding-block: 64px;
	}

	.ds-hero__facts-inner {
		grid-template-columns: repeat(4, 1fr);
	}

	.ds-hero__facts span {
		border-bottom: 0;
	}

	.ds-about__inner {
		grid-template-columns: minmax(300px, .88fr) minmax(0, 1.12fr);
	}

	.ds-cta {
		padding: 52px;
	}

	.ds-cta--compact {
		padding: 28px 20px;
	}

	.ds-footer__grid {
		grid-template-columns: 1.25fr .75fr;
	}
}

@media (min-width: 1024px) {
	.ds-section {
		padding-block: 96px;
	}

	.ds-card-grid {
		grid-template-columns: repeat(3, minmax(0, 1fr));
	}

	.ds-card-grid--archive {
		grid-template-columns: repeat(2, minmax(0, 1fr));
	}

	.ds-featured-grid {
		grid-template-columns: repeat(4, minmax(0, 1fr));
	}

	.ds-featured-grid .ds-post-card__excerpt {
		display: none;
	}

	.ds-category-grid {
		grid-template-columns: repeat(4, minmax(0, 1fr));
	}

	.ds-content-layout {
		flex-direction: row;
		align-items: flex-start;
		gap: 48px;
	}

	.ds-content-primary {
		width: calc(100% - 348px);
	}

	.ds-sidebar {
		position: sticky;
		top: 24px;
		width: 300px;
		flex: 0 0 300px;
	}

	.admin-bar .ds-sidebar {
		top: 56px;
	}

	.ds-related__grid {
		grid-template-columns: repeat(2, minmax(0, 1fr));
	}
}

@media (min-width: 1280px) {
	.ds-global-nav__list {
		gap: 28px;
	}

	.ds-global-nav__list a {
		font-size: .84rem;
	}

	.ds-content-layout {
		gap: 64px;
	}

	.ds-content-primary {
		width: calc(100% - 384px);
	}

	.ds-sidebar {
		width: 320px;
		flex-basis: 320px;
	}
}

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

	*,
	*::before,
	*::after {
		scroll-behavior: auto !important;
		transition-duration: .01ms !important;
		animation-duration: .01ms !important;
		animation-iteration-count: 1 !important;
	}
}