/*
Theme Name: Chibakon
Theme URI:
Author: 千葉県昆虫談話会
Description: 千葉県昆虫談話会のためのオリジナルテーマ。白を基調に、テラコッタとオリーブの温かみのある配色。スマートフォン対応。
Version: 1.0.1
Requires at least: 6.4
Tested up to: 6.8
Requires PHP: 7.4
License: GNU General Public License v2 or later
License URI: https://www.gnu.org/licenses/gpl-2.0.html
Text Domain: chibakon
*/

/* ---------- 色・基本設定 ---------- */
:root {
	--c-text: #2B211B;
	--c-text2: #4A3F37;
	--c-muted: #6B5D52;
	--c-border: #EDE4DA;
	--c-border2: #D9CBBB;
	--c-band: #FBF6EF;
	--c-ph: #F3E7D8;
	--c-accent: #A34E24;
	--c-accent-dark: #7E3B1A;
	--c-olive: #5E7A3A;
	--c-footer: #3A2A20;
	--c-footer-text: #EDE4DA;
	--c-footer-muted: #D6C6B6;
	--c-footer-border: #54402F;
	--f-sans: 'Noto Sans JP', 'Hiragino Kaku Gothic ProN', 'Hiragino Sans', Meiryo, sans-serif;
	--f-serif: 'Noto Serif JP', 'Hiragino Mincho ProN', 'Yu Mincho', serif;
	--w-max: 1160px;
	--radius: 10px;
}

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

html { -webkit-text-size-adjust: 100%; }

body {
	margin: 0;
	background: #FFFFFF;
	color: var(--c-text);
	font-family: var(--f-sans);
	font-size: 16px;
	line-height: 1.75;
	overflow-wrap: anywhere;
}

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

a { color: var(--c-accent); text-decoration: none; }
a:hover { color: var(--c-accent-dark); text-decoration: underline; }
a:focus-visible, button:focus-visible, input:focus-visible {
	outline: 2px solid var(--c-accent);
	outline-offset: 2px;
}

.screen-reader-text {
	position: absolute !important;
	width: 1px; height: 1px;
	overflow: hidden;
	clip: rect(0 0 0 0);
	white-space: nowrap;
}
.skip-link:focus {
	position: fixed; top: 8px; left: 8px; z-index: 1000;
	width: auto; height: auto; clip: auto;
	background: #FFFFFF; padding: 8px 16px; border: 2px solid var(--c-accent);
}

.container {
	max-width: var(--w-max);
	margin: 0 auto;
	padding-left: 24px;
	padding-right: 24px;
}

/* ---------- ヘッダー ---------- */
.site-header {
	border-bottom: 1px solid var(--c-border);
	background: #FFFFFF;
	position: relative;
	z-index: 50;
}
.site-header__inner {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 16px;
	padding-top: 20px;
	padding-bottom: 20px;
}
.site-branding {
	display: flex;
	align-items: center;
	gap: 14px;
	color: var(--c-text);
	flex: none;
}
.site-title { white-space: nowrap; }
.main-navigation { flex: 1 1 auto; min-width: 0; }
.main-navigation > ul,
.main-navigation .menu { justify-content: flex-end; }
.site-branding:hover { text-decoration: none; color: var(--c-text); }
.site-branding__icon { flex: none; color: var(--c-accent); }
.site-branding .custom-logo { max-height: 56px; width: auto; display: block; }
.site-branding__text { display: flex; flex-direction: column; line-height: 1.3; }
.site-title {
	font-family: var(--f-serif);
	font-size: 22px;
	font-weight: 700;
	letter-spacing: 0.04em;
	margin: 0;
}
.site-description {
	font-size: 12px;
	color: var(--c-muted);
	letter-spacing: 0.02em;
	margin: 0;
}

.menu-toggle {
	display: none;
	width: 44px; height: 44px;
	border: 1px solid var(--c-border);
	border-radius: 8px;
	background: #FFFFFF;
	color: var(--c-text);
	align-items: center;
	justify-content: center;
	cursor: pointer;
	padding: 0;
}
.menu-toggle .icon-close { display: none; }
.menu-toggle[aria-expanded="true"] .icon-open { display: none; }
.menu-toggle[aria-expanded="true"] .icon-close { display: block; }

.main-navigation ul { list-style: none; margin: 0; padding: 0; }
.main-navigation > ul,
.main-navigation .menu {
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	gap: 4px 24px;
	font-size: 15px;
	font-weight: 500;
}
.main-navigation li { position: relative; }
.main-navigation a {
	display: inline-block;
	padding: 10px 0;
	color: var(--c-text);
}
.main-navigation a:hover { color: var(--c-accent); text-decoration: none; }
.main-navigation .current-menu-item > a,
.main-navigation .current_page_item > a,
.main-navigation .current-menu-ancestor > a { color: var(--c-accent); }

.main-navigation .menu-item-contact > a,
.main-navigation .is-button > a {
	background: var(--c-accent);
	color: #FFFFFF;
	padding: 10px 18px;
	border-radius: 6px;
}
.main-navigation .menu-item-contact > a:hover,
.main-navigation .is-button > a:hover { background: var(--c-accent-dark); color: #FFFFFF; }

/* サブメニュー（PC） */
.main-navigation .sub-menu,
.main-navigation .children {
	position: absolute;
	top: 100%;
	left: -16px;
	min-width: 220px;
	background: #FFFFFF;
	border: 1px solid var(--c-border);
	border-radius: 8px;
	box-shadow: 0 8px 24px rgba(58, 42, 32, 0.08);
	padding: 8px 0;
	display: block;
	opacity: 0;
	visibility: hidden;
	transform: translateY(4px);
	transition: opacity .15s, transform .15s, visibility .15s;
	font-size: 14px;
	font-weight: 400;
	z-index: 100;
}
.main-navigation li:hover,
.main-navigation li:focus-within { z-index: 101; }
.main-navigation li:hover > .sub-menu,
.main-navigation li:focus-within > .sub-menu,
.main-navigation li:hover > .children,
.main-navigation li:focus-within > .children {
	opacity: 1; visibility: visible; transform: none;
}
.main-navigation .sub-menu a,
.main-navigation .children a {
	display: block;
	padding: 8px 16px;
	white-space: nowrap;
}
.main-navigation .sub-menu a:hover,
.main-navigation .children a:hover { background: var(--c-band); }
.main-navigation .sub-menu .sub-menu,
.main-navigation .children .children { top: 0; left: 100%; }

@media (max-width: 960px) {
	.site-header__inner { padding-top: 12px; padding-bottom: 12px; padding-left: 16px; padding-right: 16px; }
	.site-title { font-size: 18px; }
	.site-description { display: none; }
	.site-branding__icon { width: 32px; height: 32px; }
	.menu-toggle { display: inline-flex; }
	.main-navigation {
		display: none;
		position: absolute;
		top: 100%; left: 0; right: 0;
		background: #FFFFFF;
		border-bottom: 1px solid var(--c-border);
		box-shadow: 0 12px 24px rgba(58, 42, 32, 0.08);
		max-height: calc(100vh - 70px);
		overflow-y: auto;
	}
	.main-navigation.is-open { display: block; }
	.main-navigation > ul,
	.main-navigation .menu {
		display: block;
		padding: 8px 16px 16px;
		font-size: 16px;
	}
	.main-navigation li { border-bottom: 1px solid #F5EFE8; }
	.main-navigation a { display: flex; align-items: center; min-height: 52px; padding: 8px 0; }
	.main-navigation .sub-menu,
	.main-navigation .children {
		position: static;
		opacity: 1; visibility: visible; transform: none;
		border: 0; box-shadow: none; border-radius: 0;
		padding: 0 0 8px 16px;
		min-width: 0;
		font-size: 15px;
	}
	.main-navigation .sub-menu li,
	.main-navigation .children li { border-bottom: 0; }
	.main-navigation .sub-menu a,
	.main-navigation .children a { min-height: 44px; padding: 6px 0; white-space: normal; color: var(--c-text2); }
	.main-navigation .sub-menu a:hover,
	.main-navigation .children a:hover { background: none; }
	.main-navigation .menu-item-contact > a,
	.main-navigation .is-button > a { justify-content: center; margin-top: 12px; }
}

/* ---------- ボタン ---------- */
.btn {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	min-height: 48px;
	padding: 0 24px;
	border-radius: 6px;
	font-weight: 700;
	font-size: 15px;
	line-height: 1.3;
}
.btn--primary { background: var(--c-accent); color: #FFFFFF; }
.btn--primary:hover { background: var(--c-accent-dark); color: #FFFFFF; text-decoration: none; }
.btn--outline { border: 1px solid var(--c-border2); color: var(--c-text); font-weight: 500; background: #FFFFFF; }
.btn--outline:hover { border-color: var(--c-accent); color: var(--c-accent); text-decoration: none; }

/* ---------- トップ：ヒーロー ---------- */
.hero {
	display: flex;
	flex-wrap: wrap;
	gap: 48px;
	align-items: center;
	padding-top: 56px;
	padding-bottom: 48px;
}
.hero__body { flex: 1 1 420px; min-width: 0; display: flex; flex-direction: column; gap: 20px; }
.hero__eyebrow {
	margin: 0;
	font-size: 13px;
	font-weight: 700;
	color: var(--c-olive);
	letter-spacing: 0.16em;
}
.hero__title {
	margin: 0;
	font-family: var(--f-serif);
	font-size: 40px;
	line-height: 1.45;
	font-weight: 700;
	letter-spacing: 0.03em;
}
.hero__text { margin: 0; font-size: 16px; color: var(--c-text2); max-width: 520px; }
.hero__actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 8px; }
.hero__media {
	flex: 1 1 420px;
	min-width: 0;
	height: 360px;
	border-radius: 12px;
	overflow: hidden;
	background: var(--c-ph);
}
.hero__media img { width: 100%; height: 100%; object-fit: cover; display: block; }
.hero__media--empty {
	display: flex; align-items: center; justify-content: center;
	color: var(--c-muted); font-size: 14px; text-align: center; padding: 24px;
	border: 1px dashed var(--c-border2);
}

@media (max-width: 720px) {
	.hero { padding-top: 32px; padding-bottom: 28px; gap: 16px; padding-left: 16px; padding-right: 16px; flex-direction: column; align-items: stretch; }
	.hero__body { display: contents; }
	.hero__body > * { order: 1; }
	.hero__eyebrow { font-size: 12px; }
	.hero__title { font-size: 27px; line-height: 1.5; }
	.hero__text { font-size: 15px; }
	.hero__media { height: 210px; flex-basis: 100%; border-radius: 10px; order: 2; }
	.hero__actions { order: 3; }
	.hero__actions .btn { flex: 1 1 100%; min-height: 52px; font-size: 16px; }
}

/* ---------- 次回例会の帯 ---------- */
.notice-band {
	background: var(--c-band);
	border-top: 1px solid var(--c-border);
	border-bottom: 1px solid var(--c-border);
}
.notice-band__inner {
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	gap: 12px 24px;
	padding-top: 24px;
	padding-bottom: 24px;
}
.notice-band__label {
	font-size: 13px;
	font-weight: 700;
	color: #FFFFFF;
	background: var(--c-olive);
	padding: 4px 12px;
	border-radius: 4px;
	letter-spacing: 0.06em;
	line-height: 1.6;
}
.notice-band__title { font-size: 16px; font-weight: 700; }
.notice-band__detail { font-size: 15px; color: var(--c-text2); }
.notice-band__link { margin-left: auto; font-size: 14px; font-weight: 500; padding: 10px 0; }

@media (max-width: 720px) {
	.notice-band { background: none; border: 0; padding: 0 16px; }
	.notice-band__inner {
		background: var(--c-band);
		border: 1px solid var(--c-border);
		border-radius: 10px;
		padding: 16px;
		flex-direction: column;
		align-items: flex-start;
		gap: 6px;
	}
	.notice-band__label { font-size: 12px; padding: 3px 10px; }
	.notice-band__detail { font-size: 14px; }
	.notice-band__link { margin-left: 0; padding: 8px 0; }
}

/* ---------- 2カラム ---------- */
.layout {
	display: flex;
	flex-wrap: wrap;
	gap: 56px;
	padding-top: 64px;
	padding-bottom: 64px;
}
.layout__main { flex: 999 1 560px; min-width: 0; }
.layout__side { flex: 1 1 300px; min-width: 0; display: flex; flex-direction: column; gap: 24px; }
.layout--single .layout__main { max-width: 820px; margin: 0 auto; flex-basis: 100%; }

@media (max-width: 720px) {
	.layout { padding-top: 36px; padding-bottom: 36px; gap: 40px; padding-left: 16px; padding-right: 16px; }
}

/* ---------- 見出し ---------- */
.section-head {
	display: flex;
	align-items: baseline;
	justify-content: space-between;
	gap: 16px;
	border-bottom: 2px solid var(--c-text);
	padding-bottom: 12px;
	margin-bottom: 0;
}
.section-title {
	margin: 0;
	font-family: var(--f-serif);
	font-size: 24px;
	font-weight: 700;
}
.section-head__more { font-size: 14px; font-weight: 500; white-space: nowrap; }

@media (max-width: 720px) {
	.section-title { font-size: 21px; }
	.section-head { padding-bottom: 10px; }
	.section-head__more { font-size: 13px; }
}

/* ---------- お知らせ一覧 ---------- */
.news-list { list-style: none; margin: 0; padding: 0; }
.news-list__item { border-bottom: 1px solid var(--c-border); }
.news-list__link {
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	gap: 8px 20px;
	padding: 18px 4px;
	color: var(--c-text);
}
.news-list__link:hover { text-decoration: none; color: var(--c-accent); }
.news-list__date {
	font-size: 14px;
	color: var(--c-muted);
	font-variant-numeric: tabular-nums;
	width: 92px;
	flex: none;
}
.news-list__title { flex: 1 1 280px; min-width: 0; font-size: 16px; font-weight: 500; }
.news-list__empty { padding: 24px 4px; color: var(--c-muted); }

@media (max-width: 720px) {
	.news-list__link { flex-direction: column; align-items: flex-start; gap: 6px; padding: 16px 0; }
	.news-list__meta { display: flex; align-items: center; gap: 10px; }
	.news-list__date { width: auto; font-size: 13px; }
	.news-list__title { flex: none; font-size: 15px; line-height: 1.6; }
}
@media (min-width: 721px) {
	.news-list__meta { display: contents; }
}

/* カテゴリーラベル */
.cat-badge {
	display: inline-block;
	font-size: 12px;
	font-weight: 500;
	padding: 3px 10px;
	border-radius: 999px;
	white-space: nowrap;
	line-height: 1.5;
	color: #4A3F37;
	background: #F3ECE4;
}
.cat-badge--1 { color: #8A3F1C; background: #FBEADF; }
.cat-badge--2 { color: #4C6530; background: #EDF2E2; }
.cat-badge--3 { color: #7A4A12; background: #FAEFD9; }
.cat-badge--4 { color: #7A3546; background: #F8E8EC; }
.cat-badge--5 { color: #2F5E63; background: #E4F1F1; }
a.cat-badge:hover { text-decoration: none; filter: brightness(0.96); }

@media (max-width: 720px) {
	.cat-badge { font-size: 11px; padding: 2px 9px; }
}

/* ---------- サイドバー ---------- */
.widget {
	border: 1px solid var(--c-border);
	border-radius: var(--radius);
	padding: 24px;
}
.widget_search, .widget--plain { border: 0; padding: 0; }
.widget-title {
	margin: 0 0 12px;
	font-size: 16px;
	font-weight: 700;
	font-family: var(--f-sans);
}
.widget ul { list-style: none; margin: 0; padding: 0; }
.widget li { padding: 4px 0; }
.widget p { margin: 0 0 8px; font-size: 14px; color: var(--c-text2); }
.widget select { width: 100%; min-height: 44px; border: 1px solid var(--c-border2); border-radius: 6px; padding: 0 10px; font: inherit; background: #FFFFFF; }

.chip-list { display: flex; flex-wrap: wrap; gap: 8px; }
.chip-list li { padding: 0; }
.chip-list a {
	display: inline-block;
	font-size: 14px;
	color: var(--c-text);
	border: 1px solid var(--c-border);
	padding: 6px 12px;
	border-radius: 999px;
}
.chip-list a:hover { border-color: var(--c-accent); color: var(--c-accent); text-decoration: none; }
.widget_categories ul { display: flex; flex-wrap: wrap; gap: 8px; }
.widget_categories li { padding: 0; }
.widget_categories a { display: inline-block; font-size: 14px; color: var(--c-text); border: 1px solid var(--c-border); padding: 6px 12px; border-radius: 999px; }
.widget_categories a:hover { border-color: var(--c-accent); color: var(--c-accent); text-decoration: none; }
.widget_categories .children { display: contents; }

/* 検索フォーム */
.search-form { display: flex; gap: 8px; }
.search-form__input {
	flex: 1;
	min-width: 0;
	min-height: 44px;
	padding: 0 14px;
	border: 1px solid var(--c-border2);
	border-radius: 6px;
	font-size: 15px;
	font-family: inherit;
	background: #FFFFFF;
	color: var(--c-text);
}
.search-form__submit {
	min-width: 44px;
	min-height: 44px;
	border: 0;
	border-radius: 6px;
	background: var(--c-text);
	color: #FFFFFF;
	display: flex;
	align-items: center;
	justify-content: center;
	cursor: pointer;
}
.search-form__submit:hover { background: var(--c-accent); }

/* ---------- 活動カード ---------- */
.cards-section { background: var(--c-band); border-top: 1px solid var(--c-border); }
.cards-section__inner { padding-top: 64px; padding-bottom: 64px; display: flex; flex-direction: column; gap: 28px; }
.cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 20px; list-style: none; margin: 0; padding: 0; }
.card {
	display: flex;
	flex-direction: column;
	gap: 8px;
	height: 100%;
	background: #FFFFFF;
	border: 1px solid var(--c-border);
	border-radius: var(--radius);
	padding: 24px;
	color: var(--c-text);
	min-height: 132px;
}
.card:hover { text-decoration: none; border-color: var(--c-accent); color: var(--c-text); }
.card__label { font-size: 12px; font-weight: 700; color: var(--c-accent); letter-spacing: 0.12em; }
.card__title { font-size: 18px; font-weight: 700; line-height: 1.5; }
.card__desc { font-size: 14px; color: var(--c-muted); }

@media (max-width: 720px) {
	.cards-section { background: none; border: 0; }
	.cards-section__inner { padding: 8px 16px 36px; gap: 12px; }
	.cards { grid-template-columns: 1fr; gap: 12px; }
	.card { min-height: 56px; padding: 16px; flex-direction: row; align-items: center; justify-content: space-between; gap: 12px; }
	.card__label { display: none; }
	.card__title { font-size: 16px; }
	.card__desc { font-size: 13px; }
	.card__text { display: flex; flex-direction: column; }
	.card::after { content: '›'; color: var(--c-accent); font-size: 20px; flex: none; }
}
@media (min-width: 721px) {
	.card__text { display: contents; }
}

/* ---------- 投稿一覧（アーカイブ） ---------- */
.page-header { margin-bottom: 8px; }
.page-title {
	margin: 0;
	font-family: var(--f-serif);
	font-size: 28px;
	font-weight: 700;
	line-height: 1.5;
}
.archive-description { color: var(--c-text2); margin-top: 8px; }

.post-list { list-style: none; margin: 0; padding: 0; border-top: 2px solid var(--c-text); }
.post-item { border-bottom: 1px solid var(--c-border); padding: 24px 0; }
.post-item__meta { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 14px; font-size: 14px; color: var(--c-muted); }
.post-item__title { margin: 8px 0 6px; font-size: 19px; font-weight: 700; line-height: 1.55; }
.post-item__title a { color: var(--c-text); }
.post-item__title a:hover { color: var(--c-accent); }
.post-item__excerpt { margin: 0; font-size: 15px; color: var(--c-text2); }
.post-item__excerpt p { margin: 0; }

/* ページ送り */
.pagination { margin-top: 32px; }
.pagination .nav-links { display: flex; flex-wrap: wrap; gap: 8px; justify-content: center; }
.pagination .page-numbers {
	display: inline-flex; align-items: center; justify-content: center;
	min-width: 44px; min-height: 44px; padding: 0 12px;
	border: 1px solid var(--c-border); border-radius: 6px;
	color: var(--c-text); font-size: 15px;
}
.pagination .page-numbers:hover { border-color: var(--c-accent); color: var(--c-accent); text-decoration: none; }
.pagination .page-numbers.current { background: var(--c-accent); border-color: var(--c-accent); color: #FFFFFF; }
.pagination .page-numbers.dots { border: 0; }

/* ---------- 記事・固定ページ ---------- */
.breadcrumb { font-size: 13px; color: var(--c-muted); margin-bottom: 16px; }
.breadcrumb a { color: var(--c-muted); }
.breadcrumb a:hover { color: var(--c-accent); }
.breadcrumb span[aria-hidden] { margin: 0 6px; }

.entry-header { margin-bottom: 32px; padding-bottom: 20px; border-bottom: 2px solid var(--c-text); }
.entry-meta { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 14px; font-size: 14px; color: var(--c-muted); margin-bottom: 8px; }
.entry-title {
	margin: 0;
	font-family: var(--f-serif);
	font-size: 30px;
	font-weight: 700;
	line-height: 1.5;
	letter-spacing: 0.02em;
}
@media (max-width: 720px) {
	.entry-title, .page-title { font-size: 23px; }
	.entry-header { margin-bottom: 24px; }
}

.entry-content { font-size: 16px; line-height: 1.9; }
.entry-content > *:first-child { margin-top: 0; }
.entry-content p { margin: 0 0 1.4em; }
.entry-content h2 {
	font-family: var(--f-serif);
	font-size: 23px;
	line-height: 1.5;
	margin: 2.2em 0 0.8em;
	padding-bottom: 8px;
	border-bottom: 1px solid var(--c-border2);
}
.entry-content h3 {
	font-size: 19px;
	line-height: 1.5;
	margin: 2em 0 0.6em;
	padding-left: 12px;
	border-left: 4px solid var(--c-olive);
}
.entry-content h4 { font-size: 17px; margin: 1.8em 0 0.5em; }
.entry-content ul, .entry-content ol { padding-left: 1.5em; margin: 0 0 1.4em; }
.entry-content li { margin-bottom: 0.3em; }
.entry-content blockquote {
	margin: 1.5em 0;
	padding: 16px 20px;
	background: var(--c-band);
	border-left: 4px solid var(--c-border2);
	color: var(--c-text2);
}
.entry-content blockquote p:last-child { margin-bottom: 0; }
.entry-content hr { border: 0; border-top: 1px solid var(--c-border); margin: 2.5em 0; }
.entry-content img { border-radius: 4px; }
.entry-content figure { margin: 1.5em 0; }
.entry-content figcaption, .wp-caption-text { font-size: 13px; color: var(--c-muted); text-align: center; margin-top: 6px; }
.entry-content pre { background: var(--c-band); padding: 16px; overflow-x: auto; border-radius: 6px; font-size: 14px; }
.entry-content iframe { max-width: 100%; }

/* 表（目録など） */
.table-wrap, .wp-block-table { overflow-x: auto; margin: 1.5em 0; -webkit-overflow-scrolling: touch; }
.entry-content table { border-collapse: collapse; width: 100%; font-size: 15px; line-height: 1.6; }
.entry-content th, .entry-content td { border: 1px solid var(--c-border2); padding: 8px 12px; text-align: left; vertical-align: top; }
.entry-content th { background: var(--c-band); font-weight: 700; }
.entry-content tbody tr:nth-child(even) td { background: #FFFCF8; }

/* 配置 */
.alignleft { float: left; margin: 0.3em 1.5em 1em 0; }
.alignright { float: right; margin: 0.3em 0 1em 1.5em; }
.aligncenter { display: block; margin-left: auto; margin-right: auto; }
.wp-caption { max-width: 100%; }
.entry-content::after { content: ''; display: table; clear: both; }
@media (max-width: 600px) {
	.alignleft, .alignright { float: none; margin: 1em auto; display: block; }
}

/* ギャラリー（クラシック） */
.gallery { display: grid; gap: 12px; margin: 1.5em 0; grid-template-columns: repeat(3, minmax(0, 1fr)); }
.gallery-columns-1 { grid-template-columns: 1fr; }
.gallery-columns-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.gallery-columns-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.gallery-columns-5 { grid-template-columns: repeat(5, minmax(0, 1fr)); }
.gallery-item { margin: 0; }
.gallery-item img { width: 100%; aspect-ratio: 1 / 1; object-fit: cover; display: block; }
@media (max-width: 600px) {
	.gallery { grid-template-columns: repeat(2, minmax(0, 1fr)) !important; }
}

/* ブロックボタン */
.wp-block-button__link { background: var(--c-accent); color: #FFFFFF; border-radius: 6px; padding: 12px 24px; }
.wp-block-button__link:hover { background: var(--c-accent-dark); color: #FFFFFF; text-decoration: none; }

/* 子ページ一覧 */
.child-pages { margin-top: 48px; padding: 24px; background: var(--c-band); border-radius: var(--radius); }
.child-pages__title { margin: 0 0 12px; font-size: 16px; font-weight: 700; }
.child-pages ul { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 8px; }
.child-pages a {
	display: flex; align-items: center; justify-content: space-between; gap: 8px;
	background: #FFFFFF; border: 1px solid var(--c-border); border-radius: 8px;
	padding: 12px 16px; color: var(--c-text); font-weight: 500; min-height: 48px;
}
.child-pages a::after { content: '›'; color: var(--c-accent); }
.child-pages a:hover { border-color: var(--c-accent); text-decoration: none; }

/* 前後の記事 */
.post-navigation { margin-top: 48px; border-top: 1px solid var(--c-border); padding-top: 24px; }
.post-navigation .nav-links { display: flex; flex-wrap: wrap; gap: 16px; justify-content: space-between; }
.post-navigation .nav-previous, .post-navigation .nav-next { flex: 1 1 260px; }
.post-navigation .nav-next { text-align: right; }
.post-navigation .meta-nav { display: block; font-size: 13px; color: var(--c-muted); }
.post-navigation a { color: var(--c-text); font-weight: 500; }
.post-navigation a:hover { color: var(--c-accent); }

/* コメント */
.comments-area { margin-top: 48px; border-top: 1px solid var(--c-border); padding-top: 32px; }
.comments-title, .comment-reply-title { font-size: 19px; font-weight: 700; margin: 0 0 16px; }
.comment-list { list-style: none; padding: 0; margin: 0 0 32px; }
.comment-list .children { list-style: none; padding-left: 24px; }
.comment-body { border-bottom: 1px solid var(--c-border); padding: 16px 0; font-size: 15px; }
.comment-meta { font-size: 13px; color: var(--c-muted); }
.comment-author .avatar { border-radius: 50%; vertical-align: middle; margin-right: 8px; }
.comment-form label { display: block; font-size: 14px; font-weight: 500; margin-bottom: 4px; }
.comment-form input[type="text"], .comment-form input[type="email"], .comment-form input[type="url"], .comment-form textarea {
	width: 100%; border: 1px solid var(--c-border2); border-radius: 6px; padding: 10px 12px; font: inherit; font-size: 15px;
}
.comment-form .submit {
	background: var(--c-accent); color: #FFFFFF; border: 0; border-radius: 6px;
	min-height: 48px; padding: 0 24px; font: inherit; font-weight: 700; cursor: pointer;
}
.comment-form .submit:hover { background: var(--c-accent-dark); }

/* 404 */
.not-found { text-align: center; padding: 40px 0; }
.not-found .search-form { max-width: 480px; margin: 24px auto 0; }

/* ---------- フッター ---------- */
.site-footer { background: var(--c-footer); color: var(--c-footer-text); }
.site-footer a { color: var(--c-footer-text); }
.site-footer a:hover { color: #FFFFFF; }
.site-footer__inner {
	display: flex;
	flex-wrap: wrap;
	gap: 32px 64px;
	padding-top: 48px;
	padding-bottom: 32px;
}
.site-footer__info { flex: 1 1 280px; display: flex; flex-direction: column; gap: 8px; }
.site-footer__name { font-family: var(--f-serif); font-size: 20px; font-weight: 700; color: #FFFFFF; }
.site-footer__office { font-size: 13px; color: var(--c-footer-muted); }
.site-footer__office p { margin: 0; }
.footer-navigation { flex: 2 1 400px; }
.footer-navigation ul {
	list-style: none; margin: 0; padding: 0;
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
	gap: 4px 24px;
	font-size: 14px;
}
.footer-navigation .sub-menu { display: none; }
.footer-navigation a { display: inline-block; padding: 6px 0; }
.site-footer__bottom {
	border-top: 1px solid var(--c-footer-border);
	padding-top: 16px;
	padding-bottom: 32px;
	font-size: 12px;
	color: var(--c-footer-muted);
}
@media (max-width: 720px) {
	.site-footer__inner { padding: 32px 16px 24px; gap: 24px; }
	.site-footer__name { font-size: 18px; }
	.site-footer__bottom { padding-left: 16px; padding-right: 16px; }
}