/*
Theme Name: WebCanta
Theme URI: https://webcanta.com/
Author: Souichi Kimura
Description: カテゴリーを中心に記事を管理する、Web活のシンプルな単一テーマです。
Version: 1.0.0
Text Domain: webcanta
*/

/*
 * style.cssの対象範囲
 * - サイト全体の変数、リセット、文字組み、共通コンテナ
 * - ヘッダー、ナビゲーション、フッター、ページ上部へ戻るボタン
 * - トップページのメインビジュアル、ピックアップ、新着記事、記事カード
 * - 一覧・個別記事のレイアウト、パンくず、サイドバー、目次、本文装飾
 * - お問い合わせ、会員ページ、コメント、関連記事、ページネーション
 * - 768px以上と1440px以上のレスポンシブ調整、動きを減らす端末設定
 * 記事固有の実演デザインはassets/css内の専用CSSで管理する。
 */

/* サイト全体で共有する色・幅・余白の変数と、ブラウザー差を整える基本スタイル。 */
:root {
	--color-bg: #f4f7fb;
	--color-surface: #fff;
	--color-text: #172033;
	--color-muted: #64748b;
	--color-line: #dce5f0;
	--color-primary: #075fad;
	--color-primary-dark: #03447d;
	--color-accent: #16a5c7;
	--shadow: 0 1.4rem 4rem rgba(28, 53, 84, 0.09);
	--radius: 1.6rem;
	--container: 118rem;
	--site-header-height: 7.1rem;
	--anchor-gap: 1.6rem;
}

*,
*::before,
*::after {
	box-sizing: border-box;
}

html {
	min-width: 330px;
	font-size: clamp(8.8px, calc(10 / 375 * 100vw), 10px);
	scroll-behavior: smooth;
}

body {
	margin: 0;
	color: var(--color-text);
	background: var(--color-bg);
	font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Noto Sans JP", sans-serif;
	font-size: 1.6rem;
	line-height: 1.8;
	-webkit-font-smoothing: antialiased;
}

/* 全ページでコンテンツより先に表示する、1要素ベースのランダムローディング表示。 */
.site-loader {
	position: fixed;
	inset: 0;
	z-index: 9999;
	display: grid;
	place-items: center;
	background: rgba(244, 247, 251, 0.96);
	opacity: 1;
	visibility: visible;
	pointer-events: auto;
	transition: opacity 0.2s ease, visibility 0.2s ease;
	animation: site-loader-safety-hide 0s 4s forwards;
}

.site-loader.is-leaving {
	opacity: 0;
	visibility: hidden;
	pointer-events: none;
}

.site-loader__shape,
.site-loader__shape::before,
.site-loader__shape::after {
	width: 4.8rem;
	height: 4.8rem;
}

.site-loader__shape {
	--loader-color: var(--color-primary);
	--loader-accent: var(--color-accent);
	position: relative;
	color: var(--loader-color);
}

.site-loader__shape::before,
.site-loader__shape::after {
	position: absolute;
	inset: 0;
	content: "";
}

.site-loader__shape[data-loader-variant="ring"] {
	background: conic-gradient(from 30deg, transparent 0 20%, var(--loader-color) 35% 68%, var(--loader-accent));
	border-radius: 50%;
	-webkit-mask: radial-gradient(farthest-side, transparent calc(100% - 0.55rem), #000 0);
	mask: radial-gradient(farthest-side, transparent calc(100% - 0.55rem), #000 0);
	animation: site-loader-spin 0.85s linear infinite;
}

.site-loader__shape[data-loader-variant="orbit"]::before {
	border: 0.24rem solid rgba(7, 95, 173, 0.22);
	border: 0.24rem solid color-mix(in srgb, var(--loader-color) 22%, transparent);
	border-radius: 50%;
}

.site-loader__shape[data-loader-variant="orbit"]::after {
	width: 1.1rem;
	height: 1.1rem;
	margin: -0.3rem auto 0;
	background: var(--loader-accent);
	border-radius: 50%;
	box-shadow: 0 0 1.2rem rgba(22, 165, 199, 0.58);
	box-shadow: 0 0 1.2rem color-mix(in srgb, var(--loader-accent) 58%, transparent);
	transform-origin: 50% 2.7rem;
	animation: site-loader-spin 0.9s linear infinite;
}

.site-loader__shape[data-loader-variant="dots"] {
	width: 1.2rem;
	height: 1.2rem;
	margin-inline: 3rem;
	background: currentColor;
	border-radius: 50%;
	box-shadow: -2.1rem 0 var(--loader-accent), 2.1rem 0 var(--loader-color);
	animation: site-loader-dots 0.8s ease-in-out infinite alternate;
}

.site-loader__shape[data-loader-variant="pulse"] {
	background: var(--loader-color);
	border-radius: 50%;
	box-shadow: 0 0 0 0 rgba(22, 165, 199, 0.55);
	box-shadow: 0 0 0 0 color-mix(in srgb, var(--loader-accent) 55%, transparent);
	animation: site-loader-pulse 1.05s ease-out infinite;
}

.site-loader__shape[data-loader-variant="flip"] {
	width: 4rem;
	height: 4rem;
	background: linear-gradient(135deg, var(--loader-color), var(--loader-accent));
	border-radius: 0.8rem;
	animation: site-loader-flip 1.15s cubic-bezier(0.65, 0, 0.35, 1) infinite;
}

.site-loader__shape[data-loader-variant="bars"] {
	width: 0.8rem;
	height: 3.6rem;
	margin-inline: 3.2rem;
	background: var(--loader-color);
	border-radius: 1rem;
	box-shadow: -1.6rem 0 var(--loader-accent), 1.6rem 0 var(--loader-accent);
	animation: site-loader-bars 0.72s ease-in-out infinite alternate;
}

.site-loader__shape[data-loader-variant="hourglass"] {
	width: 4.2rem;
	height: 4.2rem;
	border: 0.45rem solid transparent;
	border-top-color: var(--loader-color);
	border-bottom-color: var(--loader-accent);
	border-radius: 50%;
	animation: site-loader-hourglass 0.95s ease-in-out infinite;
}

.site-loader__shape[data-loader-variant="radar"] {
	border: 0.2rem solid rgba(7, 95, 173, 0.28);
	border: 0.2rem solid color-mix(in srgb, var(--loader-color) 28%, transparent);
	border-radius: 50%;
	background: conic-gradient(from 0deg, transparent 0 68%, var(--loader-accent));
	background: conic-gradient(from 0deg, transparent 0 68%, color-mix(in srgb, var(--loader-accent) 75%, transparent));
	animation: site-loader-spin 1.15s linear infinite;
}

.site-loader__shape[data-loader-variant="radar"]::after {
	inset: 50%;
	width: 0.6rem;
	height: 0.6rem;
	background: var(--loader-color);
	border-radius: 50%;
	transform: translate(-50%, -50%);
}

@keyframes site-loader-spin {
	to { transform: rotate(1turn); }
}

@keyframes site-loader-safety-hide {
	to { opacity: 0; visibility: hidden; pointer-events: none; }
}

@keyframes site-loader-dots {
	to { transform: translateY(-0.8rem); }
}

@keyframes site-loader-pulse {
	70% { transform: scale(0.72); box-shadow: 0 0 0 2rem transparent; }
	100% { transform: scale(1); box-shadow: 0 0 0 0 transparent; }
}

@keyframes site-loader-flip {
	50% { transform: perspective(8rem) rotateX(180deg) rotateZ(45deg) scale(0.82); }
	100% { transform: perspective(8rem) rotateX(360deg) rotateZ(90deg); }
}

@keyframes site-loader-bars {
	to { height: 1.4rem; box-shadow: -1.6rem 1.1rem var(--loader-accent), 1.6rem -1.1rem var(--loader-accent); }
}

@keyframes site-loader-hourglass {
	50% { border-radius: 20%; transform: rotate(90deg) scale(0.82); }
	100% { transform: rotate(180deg); }
}

body.menu-open {
	overflow: hidden;
}

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

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

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

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

h1,
h2,
h3,
p {
	margin-top: 0;
}

.container {
	width: min(calc(100% - 2.8rem), var(--container));
	margin-inline: auto;
}

.screen-reader-text {
	position: absolute;
	width: 1px;
	height: 1px;
	padding: 0;
	margin: -1px;
	overflow: hidden;
	clip: rect(0, 0, 0, 0);
	white-space: nowrap;
	border: 0;
}

.skip-link {
	position: fixed;
	top: 1.2rem;
	left: 1.2rem;
	z-index: 1000;
	padding: 0.8rem 1.4rem;
	background: #fff;
	transform: translateY(-160%);
}

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

/* 全ページ共通のヘッダー、ブランド表示、会員メニュー、PC・スマホナビゲーション。 */
.site-header {
	position: sticky;
	top: 0;
	z-index: 100;
	background: rgba(255, 255, 255, 0.96);
	border-bottom: 1px solid var(--color-line);
	backdrop-filter: blur(1.2rem);
}

.site-header__inner {
	display: flex;
	align-items: center;
	justify-content: space-between;
	min-height: 7rem;
	gap: 1rem;
}

.brand {
	display: flex;
	align-items: center;
	flex: 1;
	min-width: 0;
	gap: 0.8rem;
}

.custom-logo {
	width: auto;
	max-width: 11.2rem;
	max-height: 4.2rem;
}

.brand__name,
.site-footer__brand {
	color: var(--color-primary-dark);
	flex: 0 0 auto;
	font-size: clamp(1.7rem, 5vw, 2.1rem);
	font-weight: 800;
	letter-spacing: 0.03em;
	text-decoration: none;
}

.brand__description {
	max-width: none;
	margin: 0;
	color: var(--color-muted);
	font-size: clamp(0.9rem, 2.7vw, 1rem);
	line-height: 1.35;
	white-space: nowrap;
}

.site-nav > ul,
.site-nav__children,
.site-nav .sub-menu,
.site-footer ul,
.category-list,
.category-list ul,
.recent-list {
	margin: 0;
	padding: 0;
	list-style: none;
}

.site-nav > ul {
	display: block;
}

.site-nav > ul > li {
	position: relative;
}

.site-nav a {
	display: block;
	padding: 1rem 1.2rem;
	color: var(--color-text);
	font-size: 1.4rem;
	font-weight: 700;
	text-decoration: none;
	border-radius: 0.8rem;
}

.site-nav a:hover,
.site-nav a:focus-visible {
	color: var(--color-primary);
	background: #edf6ff;
}

/* 主要メニューの親カテゴリーだけに小さなMaterial Symbolsを添えて識別しやすくする。 */
.site-nav .site-nav__parent {
	display: flex;
	align-items: center;
	gap: 0.7rem;
}

.site-nav__icon {
	display: inline-block;
	flex: 0 0 auto;
	color: var(--color-primary);
	font-family: "Material Symbols Outlined";
	font-size: 1.8rem;
	font-style: normal;
	font-weight: 400;
	font-feature-settings: "liga";
	line-height: 1;
	letter-spacing: normal;
	white-space: nowrap;
	transition: transform 0.2s ease;
}

.site-nav__parent:hover .site-nav__icon,
.site-nav__parent:focus-visible .site-nav__icon {
	transform: translateY(-1px);
}

.site-nav__contact {
	margin: 1.6rem 0 0;
}

.member-float {
	position: fixed;
	bottom: 2rem;
	left: 2rem;
	z-index: 90;
}

.member-menu {
	position: relative;
}

.member-menu > summary {
	display: flex;
	align-items: center;
	gap: 0.7rem;
	padding: 0.9rem 1.2rem;
	color: var(--color-primary-dark);
	font-size: 1.3rem;
	font-weight: 800;
	line-height: 1.4;
	background: rgba(255, 255, 255, 0.97);
	border: 1px solid #b9d8f2;
	border-radius: 99.9rem;
	box-shadow: 0 1rem 2.8rem rgba(28, 53, 84, 0.17);
	cursor: pointer;
	list-style: none;
	backdrop-filter: blur(1rem);
}

.member-menu > summary::-webkit-details-marker {
	display: none;
}

.member-menu > summary::after {
	width: 0.6rem;
	height: 0.6rem;
	margin-left: 1px;
	border-right: 1.5px solid currentColor;
	border-bottom: 1.5px solid currentColor;
	content: "";
	transform: translateY(-2px) rotate(45deg);
	transition: transform 0.2s ease;
}

.member-menu[open] > summary,
.member-menu > summary:hover,
.member-menu > summary:focus-visible {
	color: var(--color-primary);
	background: #e5f3ff;
}

.member-menu[open] > summary::after {
	transform: translateY(2px) rotate(225deg);
}

.member-menu__status {
	width: 0.8rem;
	height: 0.8rem;
	background: #16a36a;
	border: 2px solid #d9fbe9;
	border-radius: 50%;
	box-shadow: 0 0 0 2px rgba(22, 163, 106, 0.18);
}

.member-menu__panel {
	position: absolute;
	bottom: calc(100% + 0.9rem);
	left: 0;
	z-index: 5;
	width: 22rem;
	padding: 1rem;
	background: #fff;
	border: 1px solid var(--color-line);
	border-radius: 1.2rem;
	box-shadow: var(--shadow);
}

.member-menu__identity {
	display: flex;
	flex-direction: column;
	gap: 1px;
	margin: 0 2px 0.7rem;
	padding: 0.5rem 0.8rem 1rem;
	border-bottom: 1px solid var(--color-line);
}

.member-menu__identity strong {
	color: var(--color-text);
	font-size: 1.4rem;
	overflow-wrap: anywhere;
}

.member-menu__identity span {
	color: var(--color-muted);
	font-size: 1.2rem;
}

.member-menu__panel a {
	display: block;
	padding: 0.8rem 1rem;
	color: var(--color-text);
	font-size: 1.3rem;
	font-weight: 700;
	text-decoration: none;
	border-radius: 0.8rem;
}

.member-menu__panel a:hover,
.member-menu__panel a:focus-visible {
	color: var(--color-primary);
	background: #edf6ff;
}

.member-menu__panel .member-menu__logout {
	color: #b42318;
}

.member-menu__login {
	display: inline-flex;
	align-items: center;
	min-height: 4.2rem;
	padding: 0.9rem 1.5rem;
	color: var(--color-primary-dark);
	background: rgba(255, 255, 255, 0.97);
	font-size: 1.3rem;
	font-weight: 800;
	line-height: 1.4;
	text-decoration: none;
	border: 1px solid #b9d8f2;
	border-radius: 99.9rem;
	box-shadow: 0 1rem 2.8rem rgba(28, 53, 84, 0.17);
	backdrop-filter: blur(1rem);
}

.member-menu__login:hover,
.member-menu__login:focus-visible {
	color: var(--color-primary);
	background: #edf6ff;
}

.admin-bar .member-float {
	bottom: 5.2rem;
}

.site-nav__contact > a {
	display: flex;
	align-items: center;
	justify-content: center;
	gap: 0.6rem;
	padding-inline: 1.8rem;
	color: #fff;
	background: var(--color-primary);
	border: 1px solid var(--color-primary);
	text-align: center;
	border-radius: 0.8rem;
}

.site-nav__contact .site-nav__icon {
	color: currentcolor;
}

.site-nav__contact > a:hover,
.site-nav__contact > a:focus-visible,
.site-nav__contact > a[aria-current="page"] {
	color: #fff;
	background: var(--color-primary-dark);
}

.site-nav__children,
.site-nav .sub-menu {
	position: static;
	width: auto;
	min-width: 0;
	max-width: none;
	padding: 0 0 0 1.8rem;
	border: 0;
	box-shadow: none;
	opacity: 1;
	visibility: inherit;
	transform: none;
}

/* スマホメニューの子カテゴリーをインデントと矢印で親項目から区別する。 */
.site-nav--mobile .sub-menu {
	padding-left: 3.2rem;
}

.site-nav--mobile .sub-menu a {
	display: flex;
	align-items: center;
	gap: 0.7rem;
}

.site-nav--mobile .sub-menu a::before {
	content: "";
	flex: 0 0 auto;
	width: 0.7rem;
	height: 0.7rem;
	border-right: 2px solid var(--color-primary);
	border-bottom: 2px solid var(--color-primary);
	transform: rotate(-45deg);
}

.site-nav__children a,
.site-nav .sub-menu a {
	white-space: normal;
}

.site-nav > ul > li:nth-last-child(-n + 2) > :is(.site-nav__children, .sub-menu) {
	right: auto;
}

.site-nav li:hover > :is(.site-nav__children, .sub-menu),
.site-nav li:focus-within > :is(.site-nav__children, .sub-menu) {
	opacity: 1;
	visibility: visible;
	transform: translateY(0);
}

.menu-toggle {
	display: block;
	flex: 0 0 4.4rem;
	margin-left: auto;
	width: 4.4rem;
	height: 4.4rem;
	padding: 1rem;
	background: transparent;
	border: 1px solid var(--color-line);
	border-radius: 0.8rem;
	cursor: pointer;
}

.site-nav {
	position: absolute;
	top: 100%;
	right: 0;
	left: 0;
	height: calc(100dvh - var(--site-header-height));
	padding: 2.4rem 2rem;
	background: #fff;
	overflow: auto;
	opacity: 0;
	visibility: hidden;
	transform: translateY(-0.8rem);
	transition: 0.2s ease;
}

.site-nav--desktop {
	display: none;
}

.site-nav.is-open {
	opacity: 1;
	visibility: visible;
	transform: translateY(0);
}

.site-nav a {
	padding: 1.2rem;
	border-bottom: 1px solid var(--color-line);
	border-radius: 0;
}

.site-nav:not(.is-open) li > :is(.site-nav__children, .sub-menu) {
	visibility: hidden;
}

.menu-toggle > span:not(.screen-reader-text) {
	display: block;
	width: 2.2rem;
	height: 2px;
	margin: 0.5rem 0;
	background: var(--color-text);
	transition: 0.2s ease;
}

.menu-toggle[aria-expanded="true"] > span:nth-child(1) {
	transform: translateY(0.7rem) rotate(45deg);
}

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

.menu-toggle[aria-expanded="true"] > span:nth-child(3) {
	transform: translateY(-0.7rem) rotate(-45deg);
}

/* トップページのメインビジュアルとカテゴリー導線を、静的背景と流体Canvasが共存する構成へ整える。 */
.hero {
	position: relative;
	isolation: isolate;
	padding: 5.6rem 0 6.4rem;
	color: #fff;
	background:
		radial-gradient(circle at 82% 18%, rgba(22, 197, 224, 0.34), transparent 30%),
		radial-gradient(circle at 18% 72%, rgba(17, 96, 194, 0.42), transparent 38%),
		linear-gradient(145deg, #06142f 0%, #072f62 48%, #076d9b 100%);
	overflow: hidden;
}

.hero::before {
	position: absolute;
	inset: 0;
	z-index: 1;
	background-image:
		linear-gradient(rgba(255, 255, 255, 0.035) 1px, transparent 1px),
		linear-gradient(90deg, rgba(255, 255, 255, 0.035) 1px, transparent 1px);
	background-size: 5.6rem 5.6rem;
	mask-image: linear-gradient(105deg, rgba(0, 0, 0, 0.9), transparent 76%);
	pointer-events: none;
	content: "";
}

.hero::after {
	position: absolute;
	top: -28rem;
	right: -18rem;
	z-index: 1;
	width: 63rem;
	height: 63rem;
	border: 1px solid rgba(151, 237, 248, 0.25);
	border-radius: 50%;
	box-shadow:
		0 0 0 8rem rgba(85, 217, 235, 0.035),
		0 0 0 16rem rgba(85, 217, 235, 0.025);
	pointer-events: none;
	content: "";
}

.hero-fluid-canvas {
	position: absolute;
	inset: 0;
	z-index: 0;
	width: 100%;
	height: 100%;
	opacity: 0;
	pointer-events: none;
	transition: opacity 0.8s ease;
}

.hero-fluid-canvas.is-ready {
	opacity: 1;
}

.hero__inner {
	position: relative;
	z-index: 2;
}

.hero__content {
	display: grid;
	gap: 4.8rem;
}

.hero__copy {
	position: relative;
}

.hero h1 {
	max-width: 86rem;
	margin-bottom: 2.8rem;
	font-size: clamp(3.8rem, 10vw, 5rem);
	font-weight: 820;
	line-height: 1.08;
	letter-spacing: -0.045em;
}

.hero h1 span {
	display: block;
	white-space: nowrap;
}

.hero h1 .hero__title-kicker {
	margin-bottom: 1.1rem;
	color: #a2edf5;
	font-size: 0.42em;
	font-weight: 760;
	letter-spacing: 0.05em;
}

.hero__lead {
	max-width: 68rem;
	margin-bottom: 3.2rem;
	color: rgba(237, 248, 255, 0.82);
	font-size: clamp(1.5rem, 4vw, 1.8rem);
	line-height: 1.95;
}

.hero__lead-break {
	display: none;
}

.hero__signal {
	position: relative;
	display: grid;
	align-content: end;
	min-height: 29rem;
	padding: 2.4rem;
	background: linear-gradient(145deg, rgba(255, 255, 255, 0.12), rgba(255, 255, 255, 0.035));
	border: 1px solid rgba(197, 244, 250, 0.24);
	border-radius: 2.8rem;
	box-shadow: inset 0 1px rgba(255, 255, 255, 0.18), 0 3rem 8rem rgba(1, 15, 38, 0.2);
	backdrop-filter: blur(1.2rem);
	overflow: hidden;
}

.hero__signal::before {
	position: absolute;
	inset: 1.2rem;
	border: 1px solid rgba(255, 255, 255, 0.08);
	border-radius: 2rem;
	content: "";
}

.hero__signal-orbit {
	position: absolute;
	top: -4.2rem;
	right: -3.2rem;
	display: grid;
	place-items: center;
	width: 21rem;
	height: 21rem;
	border: 1px solid rgba(164, 239, 248, 0.3);
	border-radius: 50%;
}

.hero__signal-orbit::before,
.hero__signal-orbit::after {
	position: absolute;
	border: 1px solid rgba(164, 239, 248, 0.17);
	border-radius: 50%;
	content: "";
}

.hero__signal-orbit::before {
	inset: 2.7rem;
}

.hero__signal-orbit::after {
	inset: 6.2rem;
}

.hero__signal-mark {
	position: relative;
	z-index: 1;
	font-size: 2.2rem;
	font-weight: 800;
	letter-spacing: -0.06em;
}

.hero__signal-dot {
	position: absolute;
	top: 9rem;
	left: -0.35rem;
	width: 0.7rem;
	height: 0.7rem;
	background: #a3f3f7;
	border-radius: 50%;
	box-shadow: 0 0 1.8rem #75edf5;
}

.hero__signal-copy {
	position: relative;
	z-index: 1;
	margin-bottom: 2.8rem;
}

.hero__signal-copy p {
	margin-bottom: 0.7rem;
	color: #92e5ef;
	font-size: 0.9rem;
	font-weight: 750;
	letter-spacing: 0.13em;
}

.hero__signal-copy strong {
	font-size: clamp(2.6rem, 8vw, 4.2rem);
	font-weight: 680;
	line-height: 1.04;
	letter-spacing: -0.04em;
}

.hero__signal-steps {
	position: relative;
	z-index: 1;
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	padding: 0;
	margin: 0;
	list-style: none;
	border-top: 1px solid rgba(255, 255, 255, 0.16);
}

.hero__signal-steps li {
	padding-top: 1.2rem;
	color: rgba(238, 250, 255, 0.58);
	font-size: 0.72rem;
	font-weight: 700;
	letter-spacing: 0.06em;
}

.hero__signal-steps span {
	display: block;
	margin-bottom: 0.35rem;
	color: #a4edf4;
	font-size: 0.9rem;
}

.eyebrow {
	margin-bottom: 1rem;
	color: var(--color-accent);
	font-size: 1.2rem;
	font-weight: 800;
	letter-spacing: 0.18em;
}

.hero .eyebrow {
	display: flex;
	align-items: center;
	gap: 1.2rem;
	margin-bottom: 2rem;
	color: #91e8f2;
}

.hero .eyebrow::before {
	width: 3.6rem;
	height: 1px;
	background: currentColor;
	content: "";
}

.hero__categories,
.chip-list {
	display: flex;
	flex-wrap: wrap;
	gap: 1rem;
}

.hero__categories a {
	padding: 0.8rem 1.6rem;
	color: #fff;
	background: rgba(255, 255, 255, 0.035);
	font-size: 1.25rem;
	font-weight: 720;
	text-decoration: none;
	border: 1px solid rgba(199, 240, 247, 0.32);
	border-radius: 99.9rem;
	backdrop-filter: blur(0.6rem);
	transition: color 0.2s ease, background 0.2s ease, border-color 0.2s ease, transform 0.2s ease;
}

.hero__categories a:hover {
	color: var(--color-primary-dark);
	background: #fff;
	border-color: #fff;
	transform: translateY(-2px);
}

/* トップページ上部のピックアップスライダーと新着記事一覧。 */
.pickup {
	position: relative;
	margin-top: 6.6rem;
	padding-top: 3.8rem;
	border-top: 1px solid rgba(202, 241, 247, 0.18);
}

.pickup__heading {
	margin-bottom: 1.8rem;
}

.pickup__heading .eyebrow {
	margin-bottom: 0.4rem;
}

/* トップページ各セクションの英字ラベルにピックアップと同じ横線を添える。 */
.home-news__heading .eyebrow,
.section-heading .eyebrow {
	display: flex;
	align-items: center;
	gap: 1.2rem;
}

.home-news__heading .eyebrow::before,
.section-heading .eyebrow::before {
	width: 3.6rem;
	height: 1px;
	background: currentColor;
	content: "";
}

.pickup__heading h2 {
	color: #fff;
	font-size: clamp(2rem, 2.4vw, 2.6rem);
}

/* トップページの主要セクション見出しだけにアイコンを添えて、情報の入口を見分けやすくする。 */
.home-heading-title {
	display: flex;
	align-items: center;
	gap: 1rem;
}

.home-heading-title__icon {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	flex: 0 0 3.6rem;
	width: 3.6rem;
	height: 3.6rem;
	color: var(--color-primary-dark);
	font-family: "Material Symbols Outlined";
	font-size: 2.1rem;
	font-weight: normal;
	font-style: normal;
	line-height: 1;
	letter-spacing: normal;
	text-transform: none;
	white-space: nowrap;
	word-wrap: normal;
	direction: ltr;
	background: linear-gradient(145deg, #f3fcfe, #dff6fa);
	border: 1px solid rgba(58, 174, 193, 0.24);
	border-radius: 1.1rem;
	box-shadow: 0 0.5rem 1.4rem rgba(31, 111, 124, 0.1);
	font-feature-settings: "liga";
	-webkit-font-feature-settings: "liga";
	-webkit-font-smoothing: antialiased;
}

.home-heading-title__icon--pickup {
	color: #775100;
	background: linear-gradient(145deg, #fff7cf, #ffd86b);
	border-color: rgba(255, 216, 107, 0.7);
	box-shadow: 0 0.6rem 1.8rem rgba(255, 206, 69, 0.2);
}

.pickup-swiper {
	position: relative;
	width: 100%;
	overflow: hidden;
}

.pickup-swiper:not(.swiper-initialized) {
	overflow-x: auto;
	scroll-snap-type: x mandatory;
}

.swiper-wrapper {
	position: relative;
	display: flex;
	width: 100%;
	height: 100%;
	box-sizing: content-box;
	transition-property: transform;
}

.swiper-slide {
	position: relative;
	display: block;
	flex-shrink: 0;
	width: 100%;
	height: 100%;
	transition-property: transform;
}

.pickup-swiper:not(.swiper-initialized) .pickup-slide {
	width: min(82vw, 34rem);
	margin-right: 1.4rem;
	scroll-snap-align: start;
}

.pickup-slide {
	height: auto;
}

.pickup-card {
	display: block;
	height: 100%;
	color: var(--color-text);
	background: #fff;
	text-decoration: none;
	border: 1px solid rgba(255, 255, 255, 0.2);
	border-radius: 1.2rem;
	overflow: hidden;
}

.pickup-card__image {
	display: block;
	aspect-ratio: 16 / 9;
	background: #e8f0f8;
	overflow: hidden;
}

.pickup-card__image img {
	width: 100%;
	height: 100%;
	object-fit: cover;
	transition: transform 0.3s ease;
}

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

.pickup-card__title {
	display: -webkit-box;
	min-height: 5.2em;
	padding: 1.4rem 1.6rem;
	font-size: 1.4rem;
	font-weight: 750;
	line-height: 1.6;
	-webkit-box-orient: vertical;
	-webkit-line-clamp: 3;
	line-clamp: 3;
	overflow: hidden;
}

.pickup-swiper__controls {
	display: flex;
	align-items: center;
	justify-content: end;
	gap: 1rem;
	margin-top: 1.6rem;
}

.pickup-swiper__button {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 3.8rem;
	height: 3.8rem;
	color: #fff;
	background: rgba(255, 255, 255, 0.12);
	font-size: 1.6rem;
	border: 1px solid rgba(255, 255, 255, 0.5);
	border-radius: 50%;
	cursor: pointer;
}

.pickup-swiper__button:hover {
	color: var(--color-primary-dark);
	background: #fff;
}

.pickup-swiper__button.swiper-button-disabled {
	opacity: 0.35;
	cursor: default;
}

.pickup-swiper .swiper-pagination {
	display: flex;
	align-items: center;
	justify-content: center;
	gap: 0.7rem;
}

.pickup-swiper .swiper-pagination-bullet {
	display: block;
	width: 0.8rem;
	height: 0.8rem;
	background: rgba(255, 255, 255, 0.45);
	border-radius: 50%;
	cursor: pointer;
}

.pickup-swiper .swiper-pagination-bullet-active {
	width: 2rem;
	background: #fff;
	border-radius: 99.9rem;
}

.home-news {
	padding: 3.8rem 0;
	background: var(--color-surface);
	border-bottom: 1px solid var(--color-line);
}

.home-news__inner {
	display: flex;
	flex-direction: column;
	align-items: start;
	gap: 2.2rem;
}

.home-news__heading,
.news-list {
	width: 100%;
}

.home-news__heading .eyebrow {
	margin-bottom: 0.5rem;
}

.home-news__heading h2 {
	margin-bottom: 0;
	font-size: clamp(2.5rem, 2.5vw, 3.2rem);
	line-height: 1.35;
}

.news-list {
	border-top: 1px solid var(--color-line);
}

.news-list__item {
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	gap: 0.5rem 1.4rem;
	min-height: 5.8rem;
	padding: 1.4rem 0.2rem;
	color: var(--color-text);
	text-decoration: none;
	border-bottom: 1px solid var(--color-line);
}

.news-list__item:hover,
.news-list__item:focus-visible {
	color: var(--color-primary);
}

.news-list__item time {
	flex: 0 0 100%;
	color: var(--color-muted);
	font-size: 1.3rem;
	font-variant-numeric: tabular-nums;
}

.news-list__title {
	flex: 1;
	min-width: 0;
	font-weight: 700;
	line-height: 1.6;
}

.news-list__arrow {
	flex: 0 0 2.2rem;
	margin-left: auto;
	color: var(--color-primary);
	font-size: 1.8rem;
	text-align: right;
	transition: transform 0.2s ease;
}

.news-list__item:hover .news-list__arrow,
.news-list__item:focus-visible .news-list__arrow {
	transform: translateX(3px);
}

.home-news__empty {
	margin: 0;
	padding: 1.4rem 0.4rem;
	color: var(--color-muted);
	border-top: 1px solid var(--color-line);
	border-bottom: 1px solid var(--color-line);
}

/* トップ・カテゴリー・アーカイブで共有するセクション見出しと記事カード一覧。 */
.section {
	padding-top: 5.8rem;
}

.section:last-child {
	padding-bottom: 10rem;
}

.section--category {
	padding-top: 5.8rem;
}

.section--category .chip-list {
	margin-bottom: 1.8rem;
}

.section-heading {
	display: flex;
	align-items: start;
	justify-content: space-between;
	gap: 2rem;
	margin-bottom: 2.8rem;
}

.section-heading h2,
.archive-header h1 {
	margin-bottom: 0;
	font-size: clamp(2.8rem, 3vw, 3.9rem);
	line-height: 1.3;
}

.section-heading > a {
	font-weight: 700;
}

.post-grid {
	display: flex;
	flex-wrap: wrap;
	gap: 2.4rem;
}

.post-grid > .post-card {
	flex: 0 0 100%;
}

.post-card {
	min-width: 0;
	background: var(--color-surface);
	border: 1px solid var(--color-line);
	border-radius: var(--radius);
	box-shadow: 0 0.6rem 2.4rem rgba(31, 57, 87, 0.05);
	overflow: hidden;
	transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.post-card:hover {
	transform: translateY(-3px);
	box-shadow: var(--shadow);
}

.post-card__image {
	display: block;
	aspect-ratio: 16 / 9;
	background: #e8f0f8;
	overflow: hidden;
}

.post-card__image img {
	width: 100%;
	height: 100%;
	object-fit: cover;
	transition: transform 0.35s ease;
}

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

.post-card__body {
	padding: 2.2rem;
}

.chip {
	display: inline-flex;
	align-items: center;
	width: fit-content;
	min-height: 2.7rem;
	padding: 3px 1.1rem;
	color: var(--color-primary);
	background: #edf6ff;
	font-size: 1.2rem;
	font-weight: 800;
	line-height: 1.4;
	text-decoration: none;
	border-radius: 99.9rem;
}

.post-card__title {
	margin: 1.3rem 0 1rem;
	font-size: 1.7rem;
	line-height: 1.55;
}

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

.post-card__excerpt {
	display: -webkit-box;
	margin-bottom: 1.6rem;
	color: var(--color-muted);
	font-size: 1.4rem;
	line-height: 1.7;
	-webkit-box-orient: vertical;
	-webkit-line-clamp: 3;
	line-clamp: 3;
	overflow: hidden;
}

.post-card__date,
.article__dates {
	color: var(--color-muted);
	font-size: 1.2rem;
}

/* 下層ページ共通の外枠、パンくず、本文とサイドバーの2カラム、追従目次、著者情報。 */
.page-shell {
	padding-top: 2.8rem;
	padding-bottom: 10rem;
}

.page-shell--narrow {
	max-width: 90rem;
}

.breadcrumbs {
	margin-bottom: 2.8rem;
	font-size: 1.2rem;
}

.breadcrumbs ol {
	display: flex;
	flex-wrap: wrap;
	gap: 0.6rem;
	margin: 0;
	padding: 0;
	list-style: none;
}

.breadcrumbs li:not(:last-child)::after {
	margin-left: 0.6rem;
	color: #94a3b8;
	content: "/";
}

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

.content-layout {
	display: flex;
	flex-direction: column;
	align-items: stretch;
	gap: 4.2rem;
}

.home-layout > .sidebar {
	padding-top: 0;
	padding-bottom: 8rem;
}

.home-main .post-card__body {
	padding: 1.6rem;
}

.home-main .post-card__title {
	display: -webkit-box;
	margin: 1rem 0 0.8rem;
	font-size: 1.5rem;
	line-height: 1.45;
	-webkit-box-orient: vertical;
	-webkit-line-clamp: 2;
	line-clamp: 2;
	overflow: hidden;
}

.home-main .post-card__excerpt {
	margin-bottom: 1.2rem;
	font-size: 1.3rem;
	-webkit-line-clamp: 2;
	line-clamp: 2;
}

.listing,
.article,
.page-article {
	min-width: 0;
}

.archive-header {
	margin-bottom: 3rem;
	padding: 2.5rem 2.2rem;
	background: #fff;
	border: 1px solid var(--color-line);
	border-radius: var(--radius);
}

.archive-description {
	margin-top: 1.4rem;
	color: var(--color-muted);
}

.archive-description > :last-child {
	margin-bottom: 0;
}

.archive-header .chip-list {
	margin-top: 1.8rem;
}

.sidebar {
	position: static;
	display: flex;
	flex-wrap: wrap;
	align-items: flex-start;
	align-self: stretch;
	width: 100%;
	gap: 2rem;
}

.sidebar__section {
	flex: 0 0 100%;
	margin: 0;
	padding: 2.4rem;
	background: #fff;
	border: 1px solid var(--color-line);
	border-radius: var(--radius);
}

.sidebar__section h2 {
	margin-bottom: 1.6rem;
	font-size: 1.7rem;
}

.sidebar .article-toc {
	display: none;
}

.article-toc {
	position: sticky;
	top: 10.8rem;
	padding: 2.2rem;
	max-height: calc(100vh - 12.8rem);
	overflow: hidden;
}

.article-toc nav {
	max-height: calc(100vh - 22rem);
	overflow-y: auto;
	overscroll-behavior: contain;
}

.article-toc--inline {
	position: static;
	top: auto;
	margin-bottom: 3.8rem;
	padding: clamp(2.2rem, 4vw, 3.4rem);
	max-height: none;
	background: #f8fafc;
	border: 1px solid var(--color-line);
	border-top: 0.4rem solid var(--color-primary);
	border-radius: 0 0 1rem 1rem;
	overflow: visible;
}

.article-toc--inline > h2 {
	margin-bottom: 2rem;
	font-size: 1.8rem;
}

.article-toc--inline nav {
	max-height: none;
	overflow: visible;
}

.article-toc--inline .article-toc__link {
	font-size: 1.5rem;
}

.article-toc--inline .article-toc__item--level-3 > .article-toc__link {
	font-size: 1.4rem;
}

.article-toc__list,
.article-toc__children {
	margin: 0;
	padding: 0;
	list-style: none;
}

.article-toc__list {
	counter-reset: toc-section;
}

.article-toc__item--level-2 {
	counter-increment: toc-section;
}

.article-toc__item--level-2 > .article-toc__link::before {
	margin-right: 0.4em;
	color: var(--color-primary);
	content: counter(toc-section) ".";
}

.article-toc__children {
	margin: 0.7rem 0 1rem 1.6rem;
	padding-left: 1.3rem;
	border-left: 1px solid var(--color-line);
}

.article-toc__link {
	display: block;
	padding: 0.5rem 0.7rem;
	color: var(--color-muted);
	font-size: 1.3rem;
	font-weight: 650;
	line-height: 1.55;
	text-decoration: none;
	border-radius: 0.6rem;
	transition: color 0.18s ease, background-color 0.18s ease;
}

.article-toc__item--level-3 > .article-toc__link {
	font-size: 1.2rem;
	font-weight: 500;
}

.article-toc__link:hover,
.sidebar .article-toc__link.is-current {
	color: var(--color-primary);
	background: #edf6ff;
}

.toc-fallback--enhanced {
	display: none !important;
}

.author-profile {
	text-align: center;
}

.author-profile__image {
	width: 14.8rem;
	aspect-ratio: 1;
	margin: 0 auto 1.4rem;
	border: 0.4rem solid #edf6ff;
	border-radius: 50%;
	overflow: hidden;
}

.author-profile__image img {
	width: 100%;
	height: 100%;
	object-fit: cover;
}

.author-profile h3 {
	margin-bottom: 0.4rem;
	font-size: 1.6rem;
}

.author-profile h4 {
	margin-bottom: 1.2rem;
	color: var(--color-muted);
	font-size: 1.2rem;
	font-weight: 600;
	letter-spacing: 0.12em;
	text-transform: uppercase;
}

.author-profile__history {
	display: flex;
	flex-direction: column;
	gap: 0.8rem;
	margin: 0;
	padding-left: 1.5em;
	color: #475569;
	font-size: 1.2rem;
	line-height: 1.65;
	text-align: left;
}

.author-profile__links {
	display: flex;
	flex-direction: column;
	gap: 0;
	margin: 1.6rem 0 0;
	padding: 0;
	list-style: none;
	text-align: left;
}

.author-profile__links li {
	margin: 0;
	padding: 0.8rem 0;
	border-top: 1px solid var(--color-line);
}

.author-profile__links a {
	display: block;
	font-size: 1.2rem;
	font-weight: 700;
	line-height: 1.5;
	overflow-wrap: anywhere;
}

.search-form {
	display: flex;
	gap: 0.7rem;
}

.search-field {
	min-width: 0;
	width: 100%;
	padding: 0.9rem 1.1rem;
	border: 1px solid var(--color-line);
	border-radius: 0.8rem;
}

.search-submit,
.button {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	padding: 0.9rem 1.5rem;
	color: #fff;
	background: var(--color-primary);
	font-weight: 700;
	text-decoration: none;
	border: 0;
	border-radius: 0.8rem;
	cursor: pointer;
}

/* サイドバーの親カテゴリーだけをアイコン付きで強調し、子カテゴリーは静かな階層表示にする。 */
.category-list > li {
	padding-bottom: 1rem;
	border-bottom: 1px solid var(--color-line);
}

.category-list > li + li {
	margin-top: 1rem;
}

.category-list > li:last-child {
	padding-bottom: 0;
	border-bottom: 0;
}

.category-list a {
	font-weight: 700;
	text-decoration: none;
}

.category-list__parent {
	display: flex;
	align-items: center;
	gap: 0.9rem;
	color: var(--color-text);
}

.category-list__icon {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	flex: 0 0 3.4rem;
	width: 3.4rem;
	height: 3.4rem;
	color: var(--color-primary-dark);
	background: linear-gradient(135deg, #edf6ff 0%, #e5f7f4 100%);
	font-family: "Material Symbols Outlined";
	font-size: 2rem;
	font-style: normal;
	font-weight: 400;
	font-feature-settings: "liga";
	line-height: 1;
	letter-spacing: normal;
	white-space: nowrap;
	border: 1px solid #cfe3f6;
	border-radius: 0.9rem;
	box-shadow: 0 0.3rem 0.9rem rgba(28, 53, 84, 0.08);
	overflow: hidden;
	transition: color 0.2s ease, background 0.2s ease, border-color 0.2s ease, transform 0.2s ease;
}

.category-list__label {
	min-width: 0;
}

.category-list__parent:hover .category-list__icon,
.category-list__parent:focus-visible .category-list__icon {
	color: #fff;
	background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
	border-color: var(--color-primary);
	transform: translateY(-1px);
}

.category-list ul {
	margin: 0.7rem 0 0 4.3rem;
	padding-left: 1.2rem;
	border-left: 1px solid #d9e6f3;
}

.category-list ul li + li {
	margin-top: 0.35rem;
}

.category-list ul a {
	display: inline-flex;
	align-items: center;
	gap: 0.7rem;
	color: var(--color-muted);
	font-size: 1.35rem;
	font-weight: 500;
}

.category-list ul a::before {
	flex: 0 0 0.4rem;
	width: 0.4rem;
	height: 0.4rem;
	background: #a9bfd5;
	border-radius: 50%;
	content: "";
}

.recent-list {
	counter-reset: recent;
}

.recent-list li {
	display: flex;
	align-items: flex-start;
	gap: 0.8rem;
	padding: 1rem 0;
	border-top: 1px solid var(--color-line);
	counter-increment: recent;
}

.recent-list li::before {
	flex: 0 0 2.4rem;
	color: var(--color-primary);
	font-size: 1.3rem;
	font-weight: 800;
	content: counter(recent, decimal-leading-zero);
}

.recent-list a {
	color: var(--color-text);
	font-size: 1.4rem;
	font-weight: 700;
	line-height: 1.55;
	text-decoration: none;
}

/* サイドバーの人気記事1〜3位を表彰台風のカードで強調し、4位以下との差を明確にする。 */
.sidebar__section--popular .sidebar__popular-heading {
	display: flex;
	align-items: center;
	gap: 0.8rem;
}

.sidebar__popular-heading-icon {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	flex: 0 0 3rem;
	width: 3rem;
	height: 3rem;
	color: #fff;
	background: linear-gradient(145deg, #ff8a3d, #d9471f);
	font-family: "Material Symbols Outlined";
	font-size: 1.9rem;
	font-style: normal;
	font-weight: 400;
	font-feature-settings: "liga";
	line-height: 1;
	letter-spacing: normal;
	white-space: nowrap;
	border-radius: 0.9rem;
	box-shadow: 0 0.5rem 1.2rem rgba(217, 71, 31, 0.22);
	overflow: hidden;
}

.sidebar__section--popular .recent-list li:nth-child(-n + 3) {
	position: relative;
	align-items: center;
	margin-bottom: 0.8rem;
	padding: 1.2rem 1.1rem;
	background: #f7f9fc;
	border: 1px solid transparent;
	border-radius: 1rem;
	box-shadow: 0 0.5rem 1.4rem rgba(28, 53, 84, 0.08);
	transition: box-shadow 0.2s ease, transform 0.2s ease;
}

.sidebar__section--popular .recent-list li:nth-child(-n + 3):hover,
.sidebar__section--popular .recent-list li:nth-child(-n + 3):focus-within {
	box-shadow: 0 0.8rem 2rem rgba(28, 53, 84, 0.13);
	transform: translateY(-2px);
}

.sidebar__section--popular .recent-list li:nth-child(-n + 3)::before {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	flex-basis: 3.4rem;
	width: 3.4rem;
	height: 3.4rem;
	color: #fff;
	font-size: 1.2rem;
	letter-spacing: 0.02em;
	border: 0.3rem solid rgba(255, 255, 255, 0.82);
	border-radius: 50%;
	box-shadow: 0 0.3rem 0.8rem rgba(28, 53, 84, 0.18);
}

.sidebar__section--popular .recent-list li:nth-child(1) {
	padding-block: 1.4rem;
	background: linear-gradient(135deg, #fffdf7 0%, #fff4cf 100%);
	border-color: #f0d27f;
	box-shadow: 0 0.8rem 2.2rem rgba(177, 125, 0, 0.16);
}

.sidebar__section--popular .recent-list li:nth-child(1)::before {
	background: linear-gradient(145deg, #a96d00, #704400);
}

.sidebar__section--popular .recent-list li:nth-child(2) {
	background: linear-gradient(135deg, #fbfcfe 0%, #e9eff5 100%);
	border-color: #cbd5df;
}

.sidebar__section--popular .recent-list li:nth-child(2)::before {
	background: linear-gradient(145deg, #708395, #465766);
}

.sidebar__section--popular .recent-list li:nth-child(3) {
	background: linear-gradient(135deg, #fffaf7 0%, #f7e5d8 100%);
	border-color: #e0b99e;
}

.sidebar__section--popular .recent-list li:nth-child(3)::before {
	background: linear-gradient(145deg, #a2643f, #6f3e24);
}

.sidebar__section--popular .recent-list li:nth-child(-n + 3) a {
	flex: 1;
	min-width: 0;
}

.sidebar__section--popular .recent-list li:nth-child(-n + 3) a::after {
	display: inline-block;
	margin-left: 0.5rem;
	color: var(--color-primary);
	font-size: 1.1rem;
	content: "\2192";
	transition: transform 0.2s ease;
}

.sidebar__section--popular .recent-list li:nth-child(-n + 3):hover a::after,
.sidebar__section--popular .recent-list li:nth-child(-n + 3):focus-within a::after {
	transform: translateX(0.25rem);
}

/* 個別記事・固定ページのヘッダー、アイキャッチ、本文見出し、表、コード、埋め込み、記事内Swiper。 */
.article {
	padding: 2.6rem 2rem;
	background: #fff;
	border: 1px solid var(--color-line);
	border-radius: var(--radius);
	box-shadow: 0 1rem 3.5rem rgba(28, 53, 84, 0.05);
}

.article__header {
	margin-bottom: 3rem;
}

.article__header h1 {
	margin: 1.4rem 0 1.6rem;
	font-size: clamp(2.5rem, 6vw, 2.9rem);
	line-height: 1.4;
	line-break: strict;
	text-wrap: balance;
	word-break: auto-phrase;
}

.article__dates {
	display: flex;
	flex-wrap: wrap;
	gap: 1.4rem;
}

.article__featured {
	margin-bottom: 3.8rem;
	border-radius: 1.2rem;
	overflow: hidden;
}

.article__featured img {
	width: 100%;
}

.news-article__header .eyebrow {
	margin-bottom: 0.8rem;
}

.news-article__header h1 {
	margin-top: 0;
}

.news-article__back {
	margin: 3.8rem 0 0;
	text-align: center;
}

.news-article__back a {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	min-height: 4.6rem;
	padding: 0.9rem 2.4rem;
	color: #fff;
	background: var(--color-primary);
	font-weight: 700;
	text-decoration: none;
	border-radius: 99.9rem;
}

.news-article__back a:hover,
.news-article__back a:focus-visible {
	color: #fff;
	background: var(--color-primary-dark);
}

.entry-content {
	font-size: 1.5rem;
}

.entry-content > * {
	max-width: 100%;
}

.entry-content h2,
.entry-content .page-ttl_main {
	margin: 2.5em 0 1em;
	padding: 0.65em 0.8em;
	font-size: clamp(2.3rem, 3vw, 3rem);
	font-weight: 700;
	line-height: 1.5;
	background: #edf6ff;
	border-left: 0.5rem solid var(--color-primary);
}

.entry-content h2,
.entry-content .page-ttl_main {
	margin-inline: -0.8rem;
}

.entry-content h2,
.entry-content h3,
.entry-content .page-ttl_main,
.entry-content .page-sub-ttl {
	scroll-margin-top: calc(var(--site-header-height) + var(--anchor-gap));
}

.entry-content h3 {
	margin: 2.2em 0 0.8em;
	padding-bottom: 0.45em;
	font-size: 2.1rem;
	line-height: 1.5;
	border-bottom: 2px solid var(--color-line);
}

.entry-content h4 {
	margin: 1.8em 0 0.7em;
	font-size: 1.8rem;
}

.entry-content .page-sub-ttl {
	margin: 2.2em 0 0.8em;
	padding-bottom: 0.45em;
	font-size: clamp(1.8rem, 2.4vw, 2.4rem);
	font-weight: 700;
	line-height: 1.5;
	border-bottom: 2px solid var(--color-line);
}

.entry-content p,
.entry-content ul,
.entry-content ol,
.entry-content figure,
.entry-content table,
.entry-content blockquote,
.entry-content pre {
	margin-bottom: 1.5em;
}

.entry-content a {
	word-break: break-word;
}

.entry-content blockquote {
	margin-inline: 0;
	padding: 2rem 2.4rem;
	color: #475569;
	background: #f8fafc;
	border-left: 0.4rem solid #94a3b8;
}

.entry-content table {
	width: 100%;
	border-collapse: collapse;
}

.entry-content th,
.entry-content td {
	padding: 1rem 1.2rem;
	text-align: left;
	border: 1px solid var(--color-line);
}

.entry-content th {
	background: #edf6ff;
}

.entry-content code {
	padding: 0.15em 0.35em;
	background: #eef2f7;
	border-radius: 0.4rem;
}

.entry-content pre {
	padding: 2.2rem;
	color: #e5edf5;
	background: #101827;
	border-radius: 1rem;
	overflow: auto;
}

.entry-content pre code {
	padding: 0;
	color: inherit;
	background: transparent;
}

.entry-content video,
.entry-content iframe {
	display: block;
	width: 100%;
	max-width: 100%;
	margin: 1.5em 0;
	background: #101827;
	border: 0;
	border-radius: 1rem;
}

.entry-content svg,
.entry-content canvas {
	display: block;
	max-width: 100%;
	height: auto;
}

.entry-content video {
	height: auto;
	max-height: min(75vh, 72rem);
	object-fit: contain;
}

.entry-content iframe {
	height: auto;
	aspect-ratio: 16 / 9;
}

.entry-content .wp-block-video {
	margin: 1.5em 0;
}

.entry-content .wp-block-video video {
	margin: 0;
}

.entry-content .swiper {
	--swiper-theme-color: var(--color-primary);
	width: 100%;
	margin: 2em 0;
	background: #edf3f9;
	border: 1px solid var(--color-line);
	border-radius: 1.2rem;
	overflow: hidden;
}

.entry-content .swiper-slide {
	height: auto;
	background: #e8eef5;
}

.entry-content .swiper-slide img {
	display: block;
	width: 100%;
	height: 100%;
	min-height: 22rem;
	aspect-ratio: 16 / 9;
	object-fit: cover;
}

.entry-content .ptn01 .swiper-slide img {
	aspect-ratio: 5 / 4;
}

.entry-content .swiper-button-prev,
.entry-content .swiper-button-next {
	width: 4.2rem;
	height: 4.2rem;
	color: var(--color-primary);
	background: rgba(255, 255, 255, 0.92);
	border: 1px solid rgba(7, 95, 173, 0.25);
	border-radius: 50%;
	box-shadow: 0 0.6rem 1.8rem rgba(28, 53, 84, 0.16);
}

.entry-content .swiper-button-prev::after,
.entry-content .swiper-button-next::after {
	font-size: 1.6rem;
	font-weight: 800;
}

.entry-content .swiper-pagination-bullet {
	background: #fff;
	opacity: 0.75;
}

.entry-content .swiper-pagination-bullet-active {
	background: var(--color-primary);
	opacity: 1;
}

.entry-content .ptn04 .swiper-wrapper {
	transition-timing-function: linear !important;
}

.entry-content .aj-space {
	height: 2rem;
}

.entry-content .bold {
	font-weight: 700;
}

.entry-content .fw-bold-red,
.entry-content .red {
	color: #b4233a;
	font-weight: 700;
}

.entry-content .fs-13 {
	color: var(--color-muted);
	font-size: 1.3rem;
	line-height: 1.7;
}

.entry-content .wrap-200 {
	width: 95%;
	margin-inline: auto;
}

.entry-content .summary {
	margin: 1.75em 0;
	padding: 2rem;
	background: #f8fbff;
	border: 1px solid #77b5e8;
	border-radius: 1rem;
}

.entry-content .summary > .wrap-200 {
	width: 100%;
	margin: 0;
	padding-left: 2.8rem;
}

.entry-content .summary > :last-child {
	margin-bottom: 0;
}

.entry-content .nomadList9_blue,
.entry-content .nomadList9_black,
.entry-content .nomadList9_red {
	margin: 1.75em 0;
}

.entry-content .nomadList9_ttl {
	width: fit-content;
	margin: 0;
	padding: 0.8rem 1.8rem;
	color: #fff;
	background: var(--color-primary);
	font-weight: 700;
	border-radius: 0.9rem 0.9rem 0 0;
}

.entry-content .nomadList9_black .nomadList9_ttl {
	background: #263142;
}

.entry-content .nomadList9_red .nomadList9_ttl {
	background: #b4233a;
}

.entry-content .nomadList9_blue ul,
.entry-content .nomadList9_black ul,
.entry-content .nomadList9_red ul {
	margin: 0;
	padding: 1.2em 1.2em 1.2em 2.5em;
	background: #f8fafc;
	border: 1px solid var(--color-line);
	border-radius: 0 1rem 1rem;
}

/* お問い合わせページの入力欄、同意、Turnstile、送信結果メッセージ。 */
.contact-form {
	display: flex;
	flex-direction: column;
	gap: 2rem;
	margin-top: 2rem;
	padding-top: 3.2rem;
	border-top: 1px solid var(--color-line);
}

.contact-form__intro {
	margin: 3.2rem 0 0;
	color: var(--color-muted);
}

.contact-form__field {
	display: flex;
	flex-direction: column;
	gap: 0.8rem;
}

.contact-form__field label {
	font-weight: 700;
}

.contact-form__field label span {
	margin-left: 0.6rem;
	color: var(--color-accent);
	font-size: 1.2rem;
}

.contact-form__field label .is-optional {
	color: var(--color-muted);
}

.contact-form input[type="text"],
.contact-form input[type="email"],
.contact-form textarea {
	width: 100%;
	padding: 1.3rem 1.4rem;
	border: 1px solid var(--color-line);
	border-radius: 0.8rem;
	background: #fff;
	font: inherit;
}

.contact-form input:focus,
.contact-form textarea:focus {
	border-color: var(--color-primary);
	outline: 3px solid rgba(32, 91, 168, 0.18);
}

.contact-form__consent {
	display: flex;
	gap: 1rem;
	align-items: flex-start;
}

.contact-form__consent input {
	margin-top: 0.6rem;
}

.contact-form__website {
	position: absolute;
	left: -10000px;
	width: 1px;
	height: 1px;
	overflow: hidden;
}

.contact-form__turnstile {
	min-height: 6.5rem;
	overflow-x: auto;
}

.contact-form .button {
	align-self: flex-start;
	min-width: 16rem;
}

.form-notice {
	margin: 2.4rem 0;
	padding: 1.6rem;
	border-radius: 0.8rem;
}

.form-notice--success {
	border: 1px solid #72bd8f;
	background: #edf9f1;
	color: #165c32;
}

.form-notice--error {
	border: 1px solid #e4a0a0;
	background: #fff1f1;
	color: #842525;
}

/* 記事本文のコード表示へコピーボタンを重ねる共通部品。 */
.code-block {
	position: relative;
}

.code-block__copy {
	position: absolute;
	top: 0.8rem;
	right: 0.8rem;
	z-index: 1;
	padding: 0.5rem 0.9rem;
	color: #dbeafe;
	background: #26364e;
	font-size: 1.2rem;
	border: 0;
	border-radius: 0.5rem;
	cursor: pointer;
}

/* 個別記事下部で関連記事の後に表示する、同一カテゴリー内の前後記事ページネーション。 */
.post-navigation {
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	gap: 2rem;
	margin-top: 5rem;
	padding-top: 2.5rem;
	border-top: 1px solid var(--color-line);
}

.post-navigation > :last-child {
	text-align: left;
}

.related-posts {
	margin-top: 5.8rem;
}

/* 個別記事下部の関連記事を、画像と概要を横に置いた縦積みリストとして表示するCSS。 */
.related-posts h2 {
	margin-bottom: 2.2rem;
}

.related-posts .post-grid {
	flex-direction: column;
	gap: 2rem;
}

.related-posts .post-card {
	display: grid;
	grid-template-columns: clamp(14rem, 30%, 22rem) minmax(0, 1fr);
	align-items: start;
	width: 100%;
	border: 0;
	border-radius: 0;
	box-shadow: none;
}

.related-posts .post-card:hover {
	transform: none;
	box-shadow: none;
}

.related-posts .post-card__image {
	width: 100%;
	min-width: 0;
	height: auto;
	min-height: 0;
	max-height: none;
	aspect-ratio: 16 / 9;
	background: #fff;
	border-radius: 0.6rem;
}

.related-posts .post-card__image img {
	object-fit: contain;
}

.related-posts .post-card__body {
	display: flex;
	flex-direction: column;
	justify-content: center;
	min-width: 0;
	padding: 0.5rem 0 0.5rem 2.4rem;
}

.related-posts .chip,
.related-posts .members-only-badge {
	display: none;
}

.related-posts .post-card__date {
	order: -2;
	margin-bottom: 0.4rem;
	color: var(--color-primary);
}

.related-posts .post-card__title {
	order: -1;
	margin: 0 0 0.5rem;
	font-size: 1.5rem;
}

.related-posts .post-card__excerpt {
	display: -webkit-box;
	margin: 0;
	-webkit-box-orient: vertical;
	-webkit-line-clamp: 3;
	line-clamp: 3;
	overflow: hidden;
}

@media (max-width: 560px) {
	.related-posts .post-card {
		grid-template-columns: minmax(0, 1fr);
	}

	.related-posts .post-card__image {
		height: auto;
		min-height: 0;
		max-height: none;
	}

	.related-posts .post-card__body {
		padding: 1.4rem 0 0;
	}

	.related-posts .post-card__excerpt {
		-webkit-line-clamp: 2;
		line-clamp: 2;
	}
}

/* 記事一覧のページ番号と、検索結果なし・404などの空状態表示。 */
.navigation.pagination {
	margin-top: 3.8rem;
}

.nav-links {
	display: flex;
	flex-wrap: wrap;
	gap: 0.7rem;
}

.page-numbers {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	min-width: 4rem;
	height: 4rem;
	padding: 0 1rem;
	background: #fff;
	text-decoration: none;
	border: 1px solid var(--color-line);
	border-radius: 0.7rem;
}

.page-numbers.current {
	color: #fff;
	background: var(--color-primary);
	border-color: var(--color-primary);
}

.empty-state,
.error-page {
	padding: 7rem 3rem;
	text-align: center;
	background: #fff;
	border: 1px solid var(--color-line);
	border-radius: var(--radius);
}

.error-page {
	max-width: 76rem;
	margin-top: 7rem;
	margin-bottom: 9rem;
}

.error-page .search-form {
	max-width: 46rem;
	margin: 2.8rem auto 2.2rem;
}

/* 全ページ共通のフッターと、画面右下のページ上部へ戻るボタン。 */
.site-footer {
	padding: 5.8rem 0 2.4rem;
	color: #d8e4ef;
	background: #07243f;
}

.site-footer__inner {
	display: flex;
	flex-direction: column;
	gap: 4rem;
}

.site-footer__inner > div {
	flex: 0 0 auto;
}

.site-footer__inner > nav {
	flex: 1;
	min-width: 0;
}

.site-footer__brand {
	color: #fff;
}

.site-footer p {
	margin: 0.8rem 0 0;
	font-size: 1.4rem;
}

.site-footer ul {
	display: flex;
	flex-wrap: wrap;
	justify-content: flex-start;
	gap: 1rem clamp(1.2rem, 1.25vw, 1.8rem);
}

.site-footer li {
	flex: 0 0 calc(50% - 0.8rem);
}

.site-footer li {
	white-space: nowrap;
}

.site-footer nav a {
	font-size: 1.4rem;
}

.site-footer a {
	color: #fff;
	text-decoration: none;
}

.site-footer__copy {
	margin-top: 4.2rem;
	padding-top: 1.8rem;
	font-size: 1.2rem;
	border-top: 1px solid rgba(255, 255, 255, 0.15);
}

.back-to-top {
	position: fixed;
	right: 2rem;
	bottom: 2rem;
	z-index: 60;
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 4.6rem;
	height: 4.6rem;
	color: #fff;
	background: var(--color-primary);
	border: 0;
	border-radius: 50%;
	box-shadow: var(--shadow);
	cursor: pointer;
	opacity: 0;
	pointer-events: none;
	transform: translateY(0.8rem);
	transition: 0.2s ease;
}

.back-to-top.is-visible {
	opacity: 1;
	pointer-events: auto;
	transform: translateY(0);
}


/* ============================================================
 * Simple Membership 公開フォーム
 * ============================================================ */
.membership-shell {
	width: min(calc(100% - 2rem), var(--container));
	max-width: 112rem;
	padding-top: 1.8rem;
}

.membership-page {
	display: flex;
	flex-direction: column;
	padding: 0;
	background: #fff;
	border: 1px solid rgba(183, 205, 228, 0.8);
	border-radius: 1.8rem;
	box-shadow: 0 2.4rem 7rem rgba(25, 57, 91, 0.13);
	overflow: hidden;
}

.membership-page__welcome {
	position: relative;
	isolation: isolate;
	padding: 3.2rem 2.2rem;
	color: #fff;
	background:
		radial-gradient(circle at 88% 10%, rgba(113, 222, 240, 0.42), transparent 26%),
		linear-gradient(145deg, #03447d 0%, #075fad 55%, #087fa6 100%);
	overflow: hidden;
}

.membership-page__welcome::before,
.membership-page__welcome::after {
	position: absolute;
	z-index: -1;
	border: 1px solid rgba(255, 255, 255, 0.15);
	border-radius: 50%;
	content: "";
}

.membership-page__welcome::before {
	right: -11rem;
	bottom: -9.5rem;
	width: 31rem;
	height: 31rem;
}

.membership-page__welcome::after {
	right: -3.8rem;
	bottom: -2.6rem;
	width: 17rem;
	height: 17rem;
	background: rgba(255, 255, 255, 0.05);
}

.membership-page__eyebrow,
.membership-form-card__eyebrow {
	margin-bottom: 1.4rem;
	font-size: 1.2rem;
	font-weight: 800;
	letter-spacing: 0.18em;
}

.membership-page__eyebrow {
	color: #a7effa;
}

.membership-page__welcome h1 {
	max-width: 16em;
	margin: 0 0 2rem;
	font-size: clamp(2.9rem, 9vw, 3.8rem);
	line-height: 1.35;
	letter-spacing: 0.01em;
	overflow-wrap: anywhere;
	word-break: auto-phrase;
	white-space: normal;
}

.membership-page__lead {
	max-width: 34em;
	margin-bottom: 2.4rem;
	color: rgba(255, 255, 255, 0.84);
	font-size: 1.4rem;
	line-height: 1.9;
}

.membership-benefits {
	display: flex;
	flex-direction: column;
	gap: 1.2rem;
	margin: 0;
	padding: 0;
	list-style: none;
}

.membership-benefits li {
	display: flex;
	align-items: start;
	gap: 1.2rem;
	padding: 1.2rem;
	background: rgba(255, 255, 255, 0.09);
	border: 1px solid rgba(255, 255, 255, 0.12);
	border-radius: 1.2rem;
	backdrop-filter: blur(0.6rem);
}

.membership-benefits__icon {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 2.8rem;
	height: 2.8rem;
	color: #03447d;
	background: #a7effa;
	font-size: 1.3rem;
	font-weight: 900;
	border-radius: 50%;
}

.membership-benefits strong,
.membership-benefits small {
	display: block;
}

.membership-benefits strong {
	margin-bottom: 2px;
	font-size: 1.4rem;
}

.membership-benefits small {
	color: rgba(255, 255, 255, 0.7);
	font-size: 1.2rem;
	line-height: 1.6;
}

.membership-form-card {
	display: flex;
	flex-direction: column;
	justify-content: center;
	min-width: 0;
	padding: 3.2rem 2.2rem;
	background: #fff;
}

.membership-form-card__header {
	margin-bottom: 2.8rem;
}

.membership-form-card__eyebrow {
	color: var(--color-primary);
}

.membership-form-card__header h2 {
	margin-bottom: 1rem;
	font-size: clamp(2.7rem, 3vw, 3.4rem);
	line-height: 1.4;
}

.membership-form-card__header > p:last-child {
	margin-bottom: 0;
	color: var(--color-muted);
	font-size: 1.4rem;
	line-height: 1.75;
}

.membership-form-content {
	font-size: 1.5rem;
}

.membership-form-content > :first-child,
.membership-form-content form,
.membership-form-content .swpm-registration-form-section {
	margin-top: 0;
}

.membership-form-content .swpm-login-widget-form,
.membership-form-content .swpm-registration-widget-form,
.membership-form-content .swpm-pw-reset-widget-form,
.membership-form-content .swpm-edit-profile-form {
	width: 100%;
}

.membership-form-content .swpm-username-label,
.membership-form-content .swpm-password-label,
.membership-form-content .swpm-pw-reset-email,
.membership-form-content .swpm-form-label-wrap,
.membership-form-content .swpm-edit-profile-form label {
	margin: 0 0 0.7rem;
	font-size: 1.3rem;
	font-weight: 750;
	line-height: 1.55;
}

.membership-form-content .swpm-username-input,
.membership-form-content .swpm-password-input {
	margin-bottom: 1.8rem;
}

.membership-form-content input[type="text"],
.membership-form-content input[type="email"],
.membership-form-content input[type="password"],
.membership-form-content select,
.membership-form-content textarea {
	width: 100% !important;
	min-height: 5.2rem;
	padding: 1.1rem 1.5rem !important;
	color: var(--color-text);
	background: #f8fafc;
	border: 1px solid #cfdbea;
	border-radius: 1.1rem;
	outline: 0;
	transition: border-color 0.18s ease, box-shadow 0.18s ease, background-color 0.18s ease;
}

.membership-form-content input[type="text"]:hover,
.membership-form-content input[type="email"]:hover,
.membership-form-content input[type="password"]:hover,
.membership-form-content select:hover,
.membership-form-content textarea:hover {
	border-color: #9db5ce;
}

.membership-form-content input[type="text"]:focus,
.membership-form-content input[type="email"]:focus,
.membership-form-content input[type="password"]:focus,
.membership-form-content select:focus,
.membership-form-content textarea:focus {
	background: #fff;
	border-color: var(--color-primary);
	box-shadow: 0 0 0 0.4rem rgba(7, 95, 173, 0.13);
}

.membership-form-content input[type="checkbox"] {
	width: 1.8rem !important;
	height: 1.8rem;
	margin: 0;
	accent-color: var(--color-primary);
}

.membership-form-content .swpm-remember-me,
.membership-form-content .swpm-password-input-visibility,
.membership-form-content .swpm-terms-row label,
.membership-form-content .swpm-pp-row label {
	display: flex;
	align-items: flex-start;
	gap: 0.8rem;
}

.membership-form-content .swpm-remember-me {
	margin: -2px 0 2rem;
	color: var(--color-muted);
	font-size: 1.3rem;
}

.membership-form-content .swpm-remember-checkbox {
	display: inline-flex;
	padding-top: 0.4rem;
}

.membership-form-content .swpm-registration-form-section {
	display: flex;
	flex-direction: column;
	gap: 1.8rem 1.6rem;
}

.membership-form-content .swpm-form .swpm-form-row {
	min-width: 0;
	margin-bottom: 0 !important;
}

.membership-form-content .swpm-form-desc:empty {
	display: none;
}

.membership-form-content .swpm-form-membership-level-value {
	display: inline-flex;
	align-items: center;
	min-height: 3.8rem;
	margin-top: 2px;
	padding: 0.6rem 1.2rem;
	color: var(--color-primary-dark);
	background: #edf6ff;
	font-size: 1.3rem;
	font-weight: 800;
	border: 1px solid #c7e1f7;
	border-radius: 99.9rem;
}

.membership-form-content .swpm-terms-row,
.membership-form-content .swpm-pp-row {
	padding: 1.4rem;
	color: var(--color-muted);
	background: #f8fafc;
	border: 1px solid var(--color-line);
	border-radius: 1.1rem;
	font-size: 1.3rem;
}

.membership-form-content .swpm-terms-row input,
.membership-form-content .swpm-pp-row input {
	flex: 0 0 auto;
	margin-top: 0.4rem;
}

.membership-form-content .swpm-before-login-submit-section,
.membership-form-content .swpm-before-registration-submit-section {
	min-height: 6.5rem;
	margin: 2px 0 0;
	overflow-x: auto;
}

.membership-form-content .swpm-cf-turnstile {
	margin: 0 !important;
}

.membership-form-content .swpm-login-submit,
.membership-form-content .swpm-pw-reset-submit-button,
.membership-form-content .swpm-registration-submit-section,
.membership-form-content .swpm-edit-profile-submit-section {
	margin: 1.6rem 0 0;
}

.membership-form-content .swpm-login-form-submit,
.membership-form-content .swpm-pw-reset-submit,
.membership-form-content .swpm-registration-submit-button,
.membership-form-content .swpm-edit-profile-submit,
.membership-form-content .swpm-profile-submit-button {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 100% !important;
	min-height: 5.2rem;
	padding: 1.1rem 1.8rem;
	color: #fff;
	background: linear-gradient(115deg, var(--color-primary-dark), var(--color-primary) 58%, #0b82b3);
	font-size: 1.5rem;
	font-weight: 800;
	letter-spacing: 0.02em;
	border: 0;
	border-radius: 1.1rem;
	box-shadow: 0 1rem 2.4rem rgba(7, 95, 173, 0.2);
	cursor: pointer;
	transition: transform 0.18s ease, box-shadow 0.18s ease, filter 0.18s ease;
}

.membership-form-content .swpm-login-form-submit:hover,
.membership-form-content .swpm-login-form-submit:focus-visible,
.membership-form-content .swpm-pw-reset-submit:hover,
.membership-form-content .swpm-pw-reset-submit:focus-visible,
.membership-form-content .swpm-registration-submit-button:hover,
.membership-form-content .swpm-registration-submit-button:focus-visible,
.membership-form-content .swpm-edit-profile-submit:hover,
.membership-form-content .swpm-edit-profile-submit:focus-visible,
.membership-form-content .swpm-profile-submit-button:hover,
.membership-form-content .swpm-profile-submit-button:focus-visible {
	filter: brightness(1.08);
	box-shadow: 0 1.3rem 2.8rem rgba(7, 95, 173, 0.27);
	transform: translateY(-1px);
}

.membership-form-content .swpm-forgot-pass-link {
	margin-top: 1.6rem;
	text-align: center;
}

.membership-form-content .swpm-forgot-pass-link a {
	font-size: 1.3rem;
	font-weight: 700;
}

.membership-form-content .swpm-join-us-link {
	display: none;
}

.membership-form-content .swpm-login-action-msg {
	margin-top: 1.2rem;
}

.membership-form-content .swpm-login-widget-logged {
	display: flex;
	flex-direction: column;
	gap: 1.2rem;
}

.membership-form-content .swpm-login-widget-logged > .swpm-logged-username,
.membership-form-content .swpm-login-widget-logged > .swpm-logged-status,
.membership-form-content .swpm-login-widget-logged > .swpm-logged-membership,
.membership-form-content .swpm-login-widget-logged > .swpm-logged-expiry,
.membership-form-content .swpm-login-widget-logged > .swpm-logged-subs-status {
	min-width: 0;
	padding: 1.3rem 1.4rem;
	background: #f8fafc;
	border: 1px solid var(--color-line);
	border-radius: 1rem;
}

.membership-form-content .swpm-login-widget-logged .swpm-logged-label {
	margin-bottom: 3px;
	color: var(--color-muted);
	font-size: 1.2rem;
}

.membership-form-content .swpm-login-widget-logged .swpm-logged-value {
	font-size: 1.4rem;
	font-weight: 800;
	overflow-wrap: anywhere;
}

.membership-form-content .swpm-login-widget-logged > .swpm-margin-bottom-10 {
	display: none;
}

.membership-form-content .swpm-edit-profile-link a,
.membership-form-content .swpm-logged-logout-link a {
	display: flex;
	align-items: center;
	justify-content: center;
	min-height: 4.4rem;
	padding: 0.8rem 1.2rem;
	font-size: 1.3rem;
	font-weight: 800;
	text-align: center;
	text-decoration: none;
	border-radius: 0.9rem;
}

.membership-form-content .swpm-edit-profile-link a {
	color: #fff;
	background: var(--color-primary);
}

.membership-form-content .swpm-logged-logout-link a {
	color: var(--color-primary);
	background: #fff;
	border: 1px solid var(--color-primary);
}

.membership-form-content .swpm-login-widget-action-msg:not(:empty),
.membership-form-content .swpm-reset-pw-error,
.membership-form-content .swpm-registration-error,
.membership-form-content .swpm-profile-update-error,
.membership-form-content .swpm-cft-error-msg {
	display: block;
	padding: 1.1rem 1.3rem;
	color: #8a281f;
	background: #fff0ef;
	border: 1px solid #f0b6b1;
	border-radius: 0.9rem;
	font-size: 1.3rem;
	font-weight: 700;
	line-height: 1.6;
}

.membership-form-content .swpm-form .swpm-form-row.error .swpm-form-field {
	background: #fffafa;
	border-color: #c84438 !important;
	box-shadow: 0 0 0 3px rgba(200, 68, 56, 0.1);
}

.membership-form-content .swpm-form .swpm-form-row.error .swpm-form-desc {
	color: #a72e25 !important;
	font-size: 1.2rem !important;
	font-weight: 700;
}

.membership-form-content .swpm-green-box,
.membership-form-content .swpm-reset-pw-success-box,
.membership-form-content .swpm-profile-update-success {
	padding: 1.2rem 1.4rem;
	color: #14623a;
	background: #eefbf4;
	border: 1px solid #a8dfbf;
	border-radius: 0.9rem;
	font-size: 1.3rem;
}

.membership-form-content .swpm-form-input-icon {
	color: var(--color-muted) !important;
}

/* プロフィールは登録フォームより項目数が多いため、専用の間隔で整える。 */
.membership-page--profile .membership-page__welcome h1 {
	font-size: clamp(2.5rem, 2.15vw, 3rem);
	white-space: normal;
}

.membership-page--profile .membership-form-card {
	justify-content: flex-start;
}

.membership-page--profile .swpm-edit-profile-form-inner {
	display: flex;
	flex-direction: column;
	gap: 1.8rem;
}

.membership-page--profile .membership-form-content .swpm-form .swpm-form-row {
	margin-bottom: 0 !important;
}

.membership-page--profile .swpm-username-row .swpm-form-input-wrap,
.membership-page--profile .swpm-membership-level-row .swpm-form-input-wrap {
	display: flex;
	align-items: center;
	min-height: 4.8rem;
	padding: 1rem 1.4rem;
	color: var(--color-text);
	background: #f1f5f9;
	border: 1px solid var(--color-line);
	border-radius: 1rem;
	font-weight: 750;
}

.membership-page--profile .swpm-edit-profile-submit-section {
	margin-top: 2.4rem !important;
}

.membership-form-card__security {
	display: flex;
	align-items: flex-start;
	gap: 0.8rem;
	margin: 2rem 0 0;
	color: var(--color-muted);
	font-size: 1.2rem;
	line-height: 1.6;
}

.membership-form-card__security > span {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	flex: 0 0 auto;
	width: 1.9rem;
	height: 1.9rem;
	color: #197146;
	background: #e8f8ef;
	font-size: 1.1rem;
	font-weight: 900;
	border-radius: 50%;
}

.membership-form-card__alternate {
	display: flex;
	flex-direction: column;
	flex-wrap: wrap;
	align-items: flex-start;
	justify-content: space-between;
	gap: 0.8rem 1.6rem;
	margin-top: 2.4rem;
	padding-top: 2rem;
	border-top: 1px solid var(--color-line);
	font-size: 1.3rem;
}

.membership-form-card__alternate > span {
	color: var(--color-muted);
}

.membership-form-card__alternate a {
	font-weight: 800;
	text-decoration: none;
}

/* 個別記事下部の会員コメント、返信、会員限定案内、コメント投稿フォーム。 */
.comments-area {
	margin-top: 4.8rem;
	padding-top: 4rem;
	border-top: 1px solid var(--color-line);
}

.comments-area__header {
	margin-bottom: 2.8rem;
}

.comments-area__eyebrow {
	margin-bottom: 2px;
	color: var(--color-primary);
	font-size: 1.2rem;
	font-weight: 800;
	letter-spacing: 0.12em;
}

.comments-area__header h2 {
	margin-bottom: 0.8rem;
	font-size: clamp(2.2rem, 3vw, 2.8rem);
}

.comments-area__header > p:last-child,
.comments-area__closed,
.comment-form__policy,
.logged-in-as,
.comment-form-comment small {
	color: var(--color-muted);
}

.comment-list,
.comment-list .children {
	margin: 0;
	padding: 0;
	list-style: none;
}

.comment-list .children {
	margin: 1.4rem 0 0 1.4rem;
}

.comment-card + .comment-card {
	margin-top: 1.6rem;
}

.comment-card__body {
	padding: 1.8rem;
	background: #f8fafc;
	border: 1px solid var(--color-line);
	border-radius: 1.2rem;
}

.comment-card__header {
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	justify-content: space-between;
	gap: 0.8rem 1.6rem;
	margin-bottom: 1rem;
}

.comment-card__identity {
	display: inline-flex;
	align-items: center;
	gap: 1rem;
	min-width: 0;
}

.comment-card__avatar {
	width: 4rem;
	height: 4rem;
	object-fit: cover;
	background: #fff;
	border: 1px solid var(--color-line);
	border-radius: 50%;
}

.comment-card__author {
	color: var(--color-text);
}

.comment-card__date {
	color: var(--color-muted);
	font-size: 1.2rem;
	text-decoration: none;
}

.comment-card__content > :last-child {
	margin-bottom: 0;
}

.comment-card__content pre,
.comment-card__content code {
	max-width: 100%;
	overflow-x: auto;
}

.comment-card__pending {
	padding: 0.8rem 1rem;
	color: #744210;
	background: #fff8db;
	border-radius: 0.6rem;
	font-size: 1.4rem;
}

.comment-membership-notice,
.members-only-content-notice,
.comment-respond {
	margin-top: 3rem;
	padding: 1.8rem;
	background: #edf6ff;
	border: 1px solid #b9d8f4;
	border-radius: 1.2rem;
}

.comment-membership-notice--warning {
	background: #fff8db;
	border-color: #ead27d;
}

.comment-membership-notice h3,
.swpm-login-to-comment-msg h3,
.members-only-content-notice h2,
.comment-reply-title {
	margin-bottom: 0.8rem;
	font-size: 1.9rem;
}

.comment-membership-notice__actions,
.members-only-content-notice__actions {
	display: flex;
	flex-wrap: wrap;
	gap: 1rem;
	margin-top: 1.8rem;
}

.comment-membership-notice__actions .button,
.members-only-content-notice__actions .button {
	width: 100%;
}

/* 会員限定投稿の無料公開部分と、ログインを促す案内カード。 */
.members-only-teaser {
	position: relative;
	padding-bottom: 4rem;
}

/* 会話を無料公開する会員限定記事で、導入文と最初の会話の間隔を確保する。 */
.members-only-teaser > .js-cont-1 + .wp-block-lab23-blocks-speech-bubble {
	margin-top: 3.2rem;
}

.members-only-teaser::after {
	position: absolute;
	right: 0;
	bottom: 0;
	left: 0;
	height: 7.6rem;
	background: linear-gradient(to bottom, rgba(255, 255, 255, 0), #fff 88%);
	pointer-events: none;
	content: "";
}

.members-only-content-notice {
	position: relative;
	margin-top: -0.8rem;
	padding: 2.4rem 1.8rem 2.2rem;
	overflow: hidden;
	text-align: center;
	background:
		radial-gradient(circle at 100% 0, rgba(34, 126, 206, 0.16), transparent 36%),
		linear-gradient(145deg, #f7fbff, #eaf4ff);
	border-color: #9fc9ee;
	box-shadow: 0 1.8rem 4.6rem rgba(21, 76, 126, 0.13);
}

.members-only-content-notice::before {
	position: absolute;
	top: 0;
	right: 0;
	left: 0;
	height: 0.4rem;
	background: linear-gradient(90deg, var(--color-primary-dark), var(--color-primary), #62b3f4);
	content: "";
}

.members-only-content-notice__icon {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 5rem;
	height: 5rem;
	margin: 0 auto 1rem;
	font-size: 2.1rem;
	background: #fff;
	border: 1px solid #c4def5;
	border-radius: 50%;
	box-shadow: 0 0.8rem 2rem rgba(21, 76, 126, 0.12);
}

.members-only-content-notice__eyebrow {
	margin: 0;
	color: var(--color-primary);
	font-size: 1.2rem;
	font-weight: 800;
	letter-spacing: 0.14em;
}

.entry-content .members-only-content-notice h2 {
	margin: 0.8rem 0 1rem;
	padding: 0;
	font-size: clamp(2rem, 3vw, 2.4rem);
	line-height: 1.45;
	background: transparent;
	border: 0;
}

.members-only-content-notice__lead {
	max-width: 58rem;
	margin: 0 auto;
}

.members-only-content-notice__benefits {
	display: flex;
	flex-direction: column;
	justify-content: center;
	gap: 0.8rem;
	margin: 1.6rem 0 0;
	padding: 0;
	list-style: none;
}

.members-only-content-notice__benefits li {
	padding: 0.6rem 1.1rem;
	color: var(--color-primary-dark);
	font-size: 1.2rem;
	font-weight: 700;
	background: rgba(255, 255, 255, 0.82);
	border: 1px solid #c4def5;
	border-radius: 99.9rem;
}

.members-only-content-notice__actions {
	justify-content: center;
	margin-top: 1.6rem;
}

.members-only-content-notice > :last-child {
	margin-bottom: 0;
}

.members-only-badge {
	display: inline-flex;
	align-items: center;
	min-height: 2.6rem;
	margin-left: 0.6rem;
	padding: 3px 1rem;
	color: #fff;
	background: linear-gradient(115deg, var(--color-primary-dark), var(--color-primary));
	font-size: 1.1rem;
	font-weight: 800;
	line-height: 1.4;
	letter-spacing: 0.04em;
	vertical-align: middle;
	border-radius: 99.9rem;
}

.button--secondary {
	color: var(--color-primary);
	background: #fff;
	border: 1px solid var(--color-primary);
}

.button--secondary:hover,
.button--secondary:focus-visible {
	color: var(--color-primary-dark);
	background: #f8fbff;
}

.comment-form-comment {
	display: flex;
	flex-direction: column;
	gap: 0.7rem;
}

.comment-form-comment label {
	font-weight: 700;
}

.comment-form-comment textarea {
	width: 100%;
	min-height: 15rem;
	padding: 1.2rem 1.4rem;
	background: #fff;
	border: 1px solid var(--color-line);
	border-radius: 0.8rem;
	resize: vertical;
}

.comment-form-comment textarea:focus {
	border-color: var(--color-primary);
	outline: 3px solid rgba(7, 95, 173, 0.16);
}

.comment-form__website {
	position: absolute;
	left: -10000px;
	width: 1px;
	height: 1px;
	overflow: hidden;
}

.comment-form__turnstile {
	min-height: 6.5rem;
	margin: 1.6rem 0;
	overflow-x: auto;
}

.comment-form__unavailable {
	padding: 1rem 1.2rem;
	color: #8a281f;
	background: #fff0ef;
	border: 1px solid #f0b6b1;
	border-radius: 0.8rem;
}

.comment-respond .form-submit {
	margin-bottom: 0;
}

.comments-area .comment-navigation {
	display: flex;
	justify-content: space-between;
	margin-top: 2rem;
}


/* ============================================================
 * Responsive layout
 * 330px〜: smartphone / 768px〜: desktop / 1440px〜: fluid scale-up
 * ============================================================ */
@media (min-width: 768px) {
	html {
		font-size: clamp(8px, calc(10 / 1200 * 100vw), 10px);
	}

	:root {
		--site-header-height: 8.3rem;
	}

	.container {
		width: min(calc(100% - 4rem), var(--container));
	}

	.site-header__inner {
		min-height: 8.2rem;
		gap: 1.2rem;
	}

	.brand {
		flex: 0 1 auto;
		min-width: 0;
		gap: 1.4rem;
	}

	.brand__name,
	.site-footer__brand {
		font-size: 2.2rem;
	}

	.custom-logo {
		max-width: none;
		max-height: 5.4rem;
	}

	.brand__description {
		max-width: 22rem;
		font-size: 1rem;
		line-height: 1.45;
	}

	.hero {
		padding: clamp(7.2rem, 8vw, 10.4rem) 0 7.4rem;
	}

	.hero__content {
		grid-template-columns: minmax(0, 1.72fr) minmax(31rem, 0.78fr);
		align-items: stretch;
		gap: clamp(4rem, 7vw, 10rem);
	}

	.hero h1 {
		font-size: clamp(5.6rem, 5.9vw, 8.2rem);
		letter-spacing: -0.055em;
	}

	.hero__lead-break {
		display: inline;
	}

	.hero__signal {
		min-height: 46rem;
		padding: 3.2rem;
	}

	.hero__signal-copy strong {
		font-size: clamp(3.1rem, 3vw, 4.3rem);
	}

	.hero__signal-steps {
		grid-template-columns: 1fr;
		border-top: 0;
	}

	.hero__signal-steps li {
		display: grid;
		grid-template-columns: 3.6rem 1fr;
		align-items: center;
		padding: 0.85rem 0;
		border-top: 1px solid rgba(255, 255, 255, 0.13);
	}

	.hero__signal-steps span {
		margin-bottom: 0;
	}

	.home-news {
		padding: 4.6rem 0;
	}

	.home-news__inner {
		flex-direction: row;
		gap: clamp(2.8rem, 5vw, 6.8rem);
	}

	.home-news__heading {
		flex: 0 0 20rem;
	}

	.news-list {
		flex: 1;
		min-width: 0;
	}

	.news-list__item {
		flex-wrap: nowrap;
		gap: 2rem;
		min-height: 5.8rem;
		padding: 1.2rem 0.4rem;
	}

	.news-list__item time {
		flex: 0 0 10.8rem;
	}

	.news-list__arrow {
		flex-basis: 2.4rem;
	}

	.section {
		padding-top: 7.6rem;
	}

	.section--category {
		padding-top: 8.8rem;
	}

	.section--category .chip-list {
		margin-bottom: 2.4rem;
	}

	.section-heading {
		align-items: end;
	}

	.post-grid > .post-card {
		flex-basis: calc((100% - 2.4rem) / 2);
	}

	.sidebar > .sidebar__section {
		flex-basis: calc((100% - 2rem) / 2);
	}

	.archive-header {
		padding: 3.4rem;
	}

	.article {
		padding: clamp(2.6rem, 5vw, 5.4rem);
	}

	.article__header h1 {
		font-size: clamp(2.9rem, 3vw, 3.8rem);
		line-height: 1.4;
	}

	.entry-content {
		font-size: 1.6rem;
	}

	.entry-content h2,
	.entry-content .page-ttl_main {
		margin-inline: 0;
	}

	.post-navigation {
		flex-direction: row;
	}

	.post-navigation > * {
		flex: 1;
	}

	.post-navigation > :last-child {
		text-align: right;
	}

	.site-footer li {
		flex: 0 0 auto;
	}

	.membership-shell {
		width: min(calc(100% - 4rem), var(--container));
		padding-top: 2.8rem;
	}

	.membership-page {
		padding: 0;
	}

	.membership-page__welcome,
	.membership-form-card {
		padding: 3rem 2.8rem;
	}

	.membership-benefits li {
		min-width: 0;
	}

	.comment-list .children {
		margin-left: 2.8rem;
	}

	.comment-card__body,
	.comment-membership-notice,
	.members-only-content-notice,
	.comment-respond {
		padding: 2.4rem;
	}

	.comment-membership-notice__actions .button,
	.members-only-content-notice__actions .button {
		width: auto;
	}

	.members-only-content-notice__benefits {
		flex-direction: row;
		flex-wrap: wrap;
	}

	.menu-toggle {
		display: none;
	}

	.site-nav {
		position: static;
		height: auto;
		padding: 0;
		background: transparent;
		overflow: visible;
		opacity: 1;
		visibility: visible;
		transform: none;
	}

	.site-nav--mobile {
		display: none;
	}

	.site-nav--desktop {
		display: block;
	}

	.site-nav > ul {
		display: flex;
		align-items: center;
		gap: 0.3rem;
	}

	.site-nav a {
		padding: 1rem 0.6rem;
		border-bottom: 0;
		border-radius: 0.8rem;
		white-space: nowrap;
	}

	.site-nav .site-nav__parent {
		flex-direction: row;
		gap: 0.45rem;
		padding: 0.55rem 0.55rem;
		font-size: 1.25rem;
	}

	.site-nav__icon {
		font-size: 1.55rem;
	}

	.site-nav__contact {
		margin: 0 0 0 0.6rem;
	}

	.site-nav__contact > a {
		padding-inline: 1rem;
		border-radius: 99.9rem;
	}

	.site-nav__children,
	.site-nav .sub-menu {
		position: absolute;
		top: calc(100% + 0.4rem);
		left: 0;
		width: max-content;
		min-width: 19rem;
		max-width: calc(100vw - 4rem);
		padding: 0.8rem;
		background: #fff;
		border: 1px solid var(--color-line);
		border-radius: 1rem;
		box-shadow: var(--shadow);
		opacity: 0;
		visibility: hidden;
		transform: translateY(-0.5rem);
		transition: 0.2s ease;
	}

	.site-nav__children a,
	.site-nav .sub-menu a {
		white-space: nowrap;
	}

	.site-nav > ul > li:nth-last-child(-n + 2) > :is(.site-nav__children, .sub-menu) {
		right: 0;
		left: auto;
	}

	.site-nav li:hover > :is(.site-nav__children, .sub-menu),
	.site-nav li:focus-within > :is(.site-nav__children, .sub-menu) {
		opacity: 1;
		visibility: visible;
		transform: translateY(0);
	}

	.content-layout {
		flex-direction: row;
		align-items: flex-start;
	}

	.content-layout > .listing,
	.content-layout > .article,
	.content-layout > .page-article,
	.content-layout > .home-main {
		flex: 1;
		min-width: 0;
	}

	.post-grid--two > .post-card,
	.home-main .post-grid > .post-card {
		flex-basis: calc((100% - 2.4rem) / 2);
	}

	.sidebar {
		position: static;
		flex: 0 0 30rem;
		flex-direction: column;
		flex-wrap: nowrap;
		align-self: stretch;
		width: 30rem;
	}

	.sidebar > .sidebar__section {
		flex: 0 0 auto;
		width: 100%;
	}

	.sidebar .article-toc {
		display: block;
	}

	.sidebar__section--sticky {
		position: sticky;
		top: 10.8rem;
	}

	.home-layout > .sidebar {
		padding-top: 7.6rem;
		padding-bottom: 10rem;
	}

	.site-footer__inner {
		flex-direction: row;
		justify-content: space-between;
	}

	.site-footer__inner > div {
		flex: 0 0 22rem;
	}

	.site-footer ul {
		justify-content: flex-end;
	}

	.membership-page {
		flex-direction: row;
	}

	.membership-page__welcome {
		flex: 0 0 46%;
	}

	.membership-form-card {
		flex: 1;
	}
}

/* 768〜900pxのヘッダーでブランド名とキャッチコピーを縦1列に整える。 */
@media (min-width: 768px) and (max-width: 900px) {
	.site-header__inner {
		gap: 1rem;
	}

	.brand {
		flex-direction: column;
		align-items: flex-start;
		justify-content: center;
		gap: 0.2rem;
	}

	.brand__description {
		max-width: 100%;
	}
}

@media (min-width: 1440px) {
	html {
		font-size: calc(10 / 1440 * 100vw);
	}

	.post-grid > .post-card {
		flex-basis: calc((100% - 4.8rem) / 3);
	}

	.post-grid--two > .post-card,
	.home-main .post-grid > .post-card {
		flex-basis: calc((100% - 2.4rem) / 2);
	}

	.membership-page__welcome,
	.membership-form-card {
		padding: clamp(3.8rem, 5vw, 6.4rem) clamp(3.2rem, 5vw, 6.2rem);
	}

	.membership-form-content .swpm-registration-form-section,
	.membership-form-content .swpm-login-widget-logged {
		flex-direction: row;
		flex-wrap: wrap;
	}

	.membership-form-content .swpm-registration-form-section > .swpm-form-row,
	.membership-form-content .swpm-login-widget-logged > * {
		flex: 0 0 calc((100% - 1.6rem) / 2);
	}

	.membership-form-content .swpm-registration-form-section > .swpm-username-row,
	.membership-form-content .swpm-registration-form-section > .swpm-email-row,
	.membership-form-content .swpm-registration-form-section > .swpm-membership-level-row,
	.membership-form-content .swpm-registration-form-section > .swpm-terms-row,
	.membership-form-content .swpm-registration-form-section > .swpm-pp-row,
	.membership-form-content .swpm-registration-form-section > .swpm-before-registration-submit-section,
	.membership-form-content .swpm-registration-form-section > .swpm-submit-section {
		flex-basis: 100%;
	}

	.membership-form-card__alternate {
		flex-direction: row;
		align-items: center;
	}
}

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

	.site-loader {
		transition: none !important;
	}

	.site-loader__shape,
	.site-loader__shape::before,
	.site-loader__shape::after {
		animation: none !important;
	}

	.hero-fluid-canvas {
		display: none;
	}

	*,
	*::before,
	*::after {
		scroll-behavior: auto !important;
		transition-duration: 0.01ms !important;
		animation-duration: 0.01ms !important;
	}
}