/* WATABOKORI (wlab-base) main.css — スマホ優先。色・文字は theme.json のプリセット変数を使う。 */

:root {
	--wlab-text: var(--wp--preset--color--text, #1f2328);
	--wlab-bg: var(--wp--preset--color--background, #fff);
	--wlab-link: var(--wp--preset--color--link, #0a58ca);
	--wlab-accent: var(--wp--preset--color--accent, #9a3412);
	--wlab-subtle: var(--wp--preset--color--subtle, #f3f4f6);
	--wlab-muted: #57606a;
	--wlab-border: #d0d7de;
	--wlab-focus: #0a58ca;
	--wlab-gutter: 16px;
	--wlab-content: 720px;
	--wlab-wide: 960px;
	--wlab-radius: 6px;
}

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

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

body {
	margin: 0;
	color: var(--wlab-text);
	background: var(--wlab-bg);
	font-family: var(--wp--preset--font-family--system, system-ui, sans-serif);
	font-size: 1rem;
	line-height: 1.8;
	overflow-wrap: anywhere;
	word-break: normal;
	line-break: strict;
}

img, video, iframe, svg { max-width: 100%; height: auto; }
img { vertical-align: middle; }

a { color: var(--wlab-link); text-underline-offset: .15em; }
a:hover { text-decoration-thickness: 2px; }

:focus-visible {
	outline: 3px solid var(--wlab-focus);
	outline-offset: 2px;
}

h1, h2, h3, h4, h5, h6 { line-height: 1.4; margin: 1.6em 0 .6em; }
h1 { font-size: 1.5rem; }
h2 { font-size: 1.3rem; }
h3 { font-size: 1.125rem; }
h4, h5, h6 { font-size: 1rem; }
p, ul, ol, dl, figure, blockquote, table, pre { margin: 0 0 1.2em; }

/* スクリーンリーダー専用 */
.screen-reader-text {
	position: absolute !important;
	width: 1px; height: 1px;
	margin: -1px; padding: 0;
	overflow: hidden;
	clip: rect(0 0 0 0);
	clip-path: inset(50%);
	white-space: nowrap;
	border: 0;
}

.skip-link {
	position: absolute;
	top: -100px; left: 8px;
	z-index: 1000;
	padding: 8px 16px;
	background: var(--wlab-text);
	color: #fff;
	border-radius: var(--wlab-radius);
}
.skip-link:focus { top: 8px; }

.container {
	width: 100%;
	max-width: calc(var(--wlab-wide) + var(--wlab-gutter) * 2);
	margin: 0 auto;
	padding: 0 var(--wlab-gutter);
}
.container-narrow { max-width: calc(var(--wlab-content) + var(--wlab-gutter) * 2); }

/* ヘッダー */
.site-header { position: relative; border-bottom: 1px solid var(--wlab-border); background: var(--wlab-bg); }
.header-inner {
	display: flex;
	flex-wrap: nowrap;
	align-items: center;
	justify-content: space-between;
	gap: 8px 16px;
	min-height: 56px;
	padding-top: 8px;
	padding-bottom: 8px;
}
.site-title { flex: 1 1 auto; min-width: 0; margin: 0; font-size: 1.125rem; font-weight: 700; line-height: 1.4; }
.site-title a { color: var(--wlab-text); text-decoration: none; }
.site-description { margin: 0 auto; padding-bottom: 8px; color: var(--wlab-muted); font-size: .875rem; }

/* ナビゲーション（スマホ：details） */
.nav-mobile { position: static; flex: 0 0 auto; }
.nav-toggle {
	display: inline-flex;
	align-items: center;
	gap: 8px;
	min-height: 44px;
	padding: 0 12px;
	border: 1px solid var(--wlab-border);
	border-radius: var(--wlab-radius);
	cursor: pointer;
	list-style: none;
	font-size: .875rem;
	user-select: none;
	white-space: nowrap;
}
.nav-toggle::-webkit-details-marker { display: none; }
.nav-toggle-icon,
.nav-toggle-icon::before,
.nav-toggle-icon::after {
	display: block;
	width: 16px; height: 2px;
	background: currentColor;
	content: "";
}
.nav-toggle-icon { position: relative; }
.nav-toggle-icon::before { position: absolute; top: -5px; }
.nav-toggle-icon::after { position: absolute; top: 5px; }
.nav-mobile[open] .nav-toggle-icon { background: transparent; }
.nav-mobile[open] .nav-toggle-icon::before { top: 0; transform: rotate(45deg); }
.nav-mobile[open] .nav-toggle-icon::after { top: 0; transform: rotate(-45deg); }

.nav-panel {
	position: absolute;
	left: 0; right: 0;
	z-index: 100;
	margin-top: 8px;
	padding: 8px var(--wlab-gutter) 16px;
	background: var(--wlab-bg);
	border-bottom: 1px solid var(--wlab-border);
	box-shadow: 0 8px 16px rgba(0, 0, 0, .08);
}
.nav-panel .menu { margin: 0 0 12px; padding: 0; list-style: none; }
.nav-panel .menu a {
	display: block;
	padding: 10px 0;
	border-bottom: 1px solid var(--wlab-subtle);
	color: var(--wlab-text);
	text-decoration: none;
}
.nav-panel .sub-menu { margin: 0; padding-left: 1em; list-style: none; }

.nav-desktop { display: none; }

@media (min-width: 768px) {
	.nav-mobile { display: none; }
	.nav-desktop { display: block; }
	.nav-desktop .menu { display: flex; flex-wrap: wrap; gap: 4px 20px; margin: 0; padding: 0; list-style: none; }
	.nav-desktop .menu > li { position: relative; }
	.nav-desktop .menu a { display: inline-block; padding: 8px 0; color: var(--wlab-text); text-decoration: none; font-size: .9375rem; }
	.nav-desktop .menu a:hover,
	.nav-desktop .current-menu-item > a { color: var(--wlab-link); text-decoration: underline; }
	/* 2階層目：ホバーとキーボードフォーカスで表示（JS なし） */
	.nav-desktop .sub-menu {
		position: absolute;
		top: 100%; left: -12px;
		z-index: 100;
		min-width: 200px;
		margin: 0; padding: 8px 12px;
		list-style: none;
		background: var(--wlab-bg);
		border: 1px solid var(--wlab-border);
		border-radius: var(--wlab-radius);
		box-shadow: 0 8px 16px rgba(0, 0, 0, .08);
		visibility: hidden;
		opacity: 0;
	}
	.nav-desktop li:hover > .sub-menu,
	.nav-desktop li:focus-within > .sub-menu { visibility: visible; opacity: 1; }
}

/* 検索フォーム */
.search-form { display: flex; gap: 8px; margin: 0; }
.search-form label { flex: 1; min-width: 0; }
.search-field,
.comment-form input[type="text"],
.comment-form input[type="email"],
.comment-form input[type="url"],
.comment-form textarea {
	width: 100%;
	min-height: 44px;
	padding: 8px 12px;
	border: 1px solid #8c959f;
	border-radius: var(--wlab-radius);
	background: #fff;
	color: var(--wlab-text);
	font: inherit;
}
.search-submit,
.comment-form .submit {
	min-height: 44px;
	padding: 0 16px;
	border: 0;
	border-radius: var(--wlab-radius);
	background: var(--wlab-text);
	color: #fff;
	font: inherit;
	cursor: pointer;
}

/* メイン */
.site-main { display: block; padding: 16px 0 48px; }
.site-main:focus { outline: none; }

.breadcrumb { margin: 0 0 16px; font-size: .8125rem; color: var(--wlab-muted); }
.breadcrumb ol { display: flex; flex-wrap: wrap; margin: 0; padding: 0; list-style: none; }
.breadcrumb li:not(:last-child)::after { content: "›"; margin: 0 .5em; color: var(--wlab-muted); }
.breadcrumb a { color: var(--wlab-muted); }

.section-title {
	margin: 32px 0 16px;
	padding-bottom: 8px;
	border-bottom: 2px solid var(--wlab-text);
	font-size: 1.125rem;
}
.home-section:first-child .section-title { margin-top: 8px; }

.archive-header { margin-bottom: 24px; }
.archive-title { margin: 0 0 8px; }
.archive-description { color: var(--wlab-muted); }
.archive-description > :last-child { margin-bottom: 0; }

/* カード一覧 */
.card-list { display: grid; gap: 16px; }
.card {
	display: flex;
	flex-direction: column;
	overflow: hidden;
	border: 1px solid var(--wlab-border);
	border-radius: var(--wlab-radius);
	background: var(--wlab-bg);
}
.card-thumb { aspect-ratio: 16 / 9; overflow: hidden; background: var(--wlab-subtle); }
.card-thumb img { width: 100%; height: 100%; object-fit: cover; }
.card-body { padding: 12px 16px 16px; }
.card-title { margin: 0 0 4px; font-size: 1.0625rem; line-height: 1.5; }
.card-title a { color: var(--wlab-text); text-decoration: none; }
.card-title a:hover { color: var(--wlab-link); text-decoration: underline; }
.card-excerpt { color: var(--wlab-muted); font-size: .875rem; }
.card-excerpt p { margin: 0; }

.entry-meta { margin: 0 0 8px; color: var(--wlab-muted); font-size: .8125rem; }
.updated-on { margin-left: .5em; }
.cat-label {
	display: inline-block;
	margin-left: .5em;
	padding: 0 8px;
	border: 1px solid var(--wlab-accent);
	border-radius: 999px;
	color: var(--wlab-accent);
	font-size: .75rem;
	line-height: 1.8;
	text-decoration: none;
}

@media (min-width: 768px) {
	.card-list { grid-template-columns: repeat(2, 1fr); gap: 24px; }
}

.cat-list { display: flex; flex-wrap: wrap; gap: 8px; margin: 0; padding: 0; list-style: none; }
.cat-list a {
	display: inline-flex;
	align-items: center;
	gap: 6px;
	min-height: 44px;
	padding: 0 14px;
	border: 1px solid var(--wlab-border);
	border-radius: 999px;
	color: var(--wlab-text);
	text-decoration: none;
}
.cat-count { color: var(--wlab-muted); font-size: .75rem; }

/* 記事 */
.entry-header { margin-bottom: 16px; }
.entry-title { margin: 0 0 8px; font-size: 1.5rem; }
.entry-thumb { margin: 0 0 24px; }
.entry-thumb img { width: 100%; border-radius: var(--wlab-radius); }

.entry-content > * { max-width: var(--wlab-content); }
.entry-content h2 { padding: 8px 12px; border-left: 4px solid var(--wlab-accent); background: var(--wlab-subtle); font-size: 1.25rem; }
.entry-content h3 { padding-bottom: 4px; border-bottom: 1px solid var(--wlab-border); }
.entry-content ul, .entry-content ol { padding-left: 1.5em; }
.entry-content li + li { margin-top: .25em; }
.entry-content blockquote {
	margin-left: 0; margin-right: 0;
	padding: 12px 16px;
	border-left: 4px solid var(--wlab-border);
	background: var(--wlab-subtle);
}
.entry-content blockquote > :last-child { margin-bottom: 0; }
.entry-content pre, .entry-content code { font-family: ui-monospace, SFMono-Regular, Consolas, monospace; font-size: .875em; }
.entry-content pre { overflow-x: auto; padding: 12px 16px; background: var(--wlab-subtle); border-radius: var(--wlab-radius); }
.entry-content hr { margin: 2em 0; border: 0; border-top: 1px solid var(--wlab-border); }

/* 表：スマホでは表の内側だけ横スクロール */
.entry-content table { width: 100%; border-collapse: collapse; font-size: .9375rem; }
.entry-content th, .entry-content td { padding: 8px 10px; border: 1px solid var(--wlab-border); text-align: left; vertical-align: top; }
.entry-content th { background: var(--wlab-subtle); }
.wp-block-table { overflow-x: auto; }
.wp-block-table table { min-width: 480px; }

.wp-caption, .wp-block-image figcaption, figcaption { color: var(--wlab-muted); font-size: .8125rem; }
.alignleft { float: left; margin: 0 1em 1em 0; }
.alignright { float: right; margin: 0 0 1em 1em; }
.aligncenter { display: block; margin-left: auto; margin-right: auto; text-align: center; }
.entry-content .alignwide, .entry-content .alignfull { max-width: 100%; }

.page-links { margin: 24px 0; }
.tag-list { display: flex; flex-wrap: wrap; gap: 8px; margin: 24px 0 0; padding: 0; list-style: none; font-size: .8125rem; }
.tag-list a { display: inline-block; padding: 4px 10px; background: var(--wlab-subtle); border-radius: 999px; color: var(--wlab-text); text-decoration: none; }

/* 関連記事 */
.related-list { margin: 0; padding: 0; list-style: none; }
.related-list li { padding: 12px 0; border-bottom: 1px solid var(--wlab-border); }
.related-list a { display: block; color: var(--wlab-text); font-weight: 600; text-decoration: none; }
.related-list a:hover { color: var(--wlab-link); text-decoration: underline; }
.related-list time { color: var(--wlab-muted); font-size: .8125rem; }

/* 前後の記事・ページ送り */
.post-navigation { margin-top: 32px; }
.post-navigation .nav-links { display: grid; gap: 12px; }
.post-navigation a { display: block; padding: 12px 16px; border: 1px solid var(--wlab-border); border-radius: var(--wlab-radius); color: var(--wlab-text); text-decoration: none; }
.post-navigation .nav-label { display: block; color: var(--wlab-muted); font-size: .75rem; }
@media (min-width: 768px) {
	.post-navigation .nav-links { grid-template-columns: 1fr 1fr; }
	.post-navigation .nav-next { grid-column: 2; text-align: right; }
}

.pagination { margin-top: 32px; }
.pagination .nav-links { display: flex; flex-wrap: wrap; justify-content: center; gap: 8px; }
.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(--wlab-border);
	border-radius: var(--wlab-radius);
	color: var(--wlab-text);
	text-decoration: none;
}
.pagination .page-numbers.current { background: var(--wlab-text); border-color: var(--wlab-text); color: #fff; }
.pagination .page-numbers.dots { border: 0; }

/* コメント */
.comment-list { padding-left: 0; list-style: none; }
.comment-list .children { padding-left: 1em; list-style: none; }
.comment-body { padding: 12px 0; border-bottom: 1px solid var(--wlab-border); font-size: .9375rem; }
.comment-meta { color: var(--wlab-muted); font-size: .8125rem; }
.comment-form p { margin-bottom: 12px; }
.comment-form label { display: block; font-size: .875rem; }

/* フッター */
.site-footer { border-top: 1px solid var(--wlab-border); background: var(--wlab-subtle); font-size: .875rem; }
.footer-inner { display: grid; gap: 16px; padding-top: 24px; padding-bottom: 24px; }
.footer-menu { display: flex; flex-wrap: wrap; gap: 4px 16px; margin: 0; padding: 0; list-style: none; }
.footer-menu a { display: inline-block; padding: 8px 0; color: var(--wlab-text); }
.copyright { margin: 0; color: var(--wlab-muted); }
.copyright a { color: var(--wlab-muted); }

.error-404, .no-results { margin: 24px 0; }
.site-footer .search-form { max-width: 480px; }
.error-404 .search-form, .no-results .search-form { margin: 16px 0; }

@media (min-width: 768px) {
	.site-main { padding-top: 24px; }
	h1, .entry-title { font-size: 1.75rem; }
	.site-title { font-size: 1.25rem; }
}

@media (prefers-reduced-motion: reduce) {
	*, *::before, *::after { transition: none !important; animation: none !important; scroll-behavior: auto !important; }
}

@media print {
	.site-header nav, .site-footer, .breadcrumb, .related, .post-navigation, .comments { display: none; }
	a { color: inherit; }
}

/* 共通ウィジェットエリア */
.wlab-area{display:grid;grid-template-columns:minmax(0,1fr);gap:12px;margin:32px 0}
.wlab-area__item{position:relative;min-width:0}
.wlab-area__item img{max-width:100%;height:auto}
.wlab-area__pr{position:absolute;z-index:2;top:8px;left:8px;padding:2px 7px;border-radius:4px;background:rgba(15,23,42,.82);color:#fff;font-size:.6875rem;font-weight:800;line-height:1.5;letter-spacing:.04em;pointer-events:none}
@media (min-width:768px){
	.wlab-area:not(.is-count-1){grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}
	.wlab-area:not(.is-count-1)>.wlab-area__item:last-child:nth-child(odd){grid-column:1/-1}
}
