@charset "UTF-8";
/*
 * 八島鉄筋 メインスタイル
 * 白ベース × グリーンアクセント / 余白広め / スマホファースト
 */

/* ---------- デザイントークン ---------- */
:root {
	--color-green: #15603c;        /* メインのグリーン */
	--color-green-dark: #0e4229;
	--color-green-light: #e8f2ec;
	--color-text: #222;
	--color-text-sub: #666;
	--color-bg: #fff;
	--color-bg-gray: #f6f7f6;
	--color-border: #e0e0e0;

	--font-base: "Noto Sans JP", sans-serif;

	--space-section: 64px;         /* セクション上下余白（SP） */
	--width-content: 1120px;
	--width-narrow: 760px;
}
@media (min-width: 768px) {
	:root {
		--space-section: 112px;
	}
}

/* ---------- リセット・ベース ---------- */
*, *::before, *::after { box-sizing: border-box; }
body {
	margin: 0;
	font-family: var(--font-base);
	color: var(--color-text);
	background: var(--color-bg);
	line-height: 1.8;
	-webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; margin: 0; padding: 0; }
h1, h2, h3, p, dl, dd { margin: 0; }

.screen-reader-text {
	position: absolute;
	width: 1px; height: 1px;
	overflow: hidden;
	clip: rect(0 0 0 0);
}

/* ---------- 共通パーツ ---------- */
.section { padding: var(--space-section) 20px; }
.section--gray { background: var(--color-bg-gray); }
.section__inner { max-width: var(--width-content); margin: 0 auto; }
.section__inner--narrow { max-width: var(--width-narrow); }

.section__title {
	font-size: 28px;
	font-weight: 900;
	line-height: 1.4;
	margin-bottom: 32px;
}
.section__title-en {
	display: block;
	font-size: 12px;
	font-weight: 700;
	letter-spacing: 0.2em;
	color: var(--color-green);
	margin-top: 4px;
}
@media (min-width: 768px) {
	.section__title { font-size: 36px; }
}

.button {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	min-height: 52px;
	padding: 8px 32px;
	font-weight: 700;
	border-radius: 4px;
	transition: opacity 0.2s;
}
.button:hover { opacity: 0.8; }
.button--primary,
.button--hero {
	background: var(--color-green);
	color: #fff;
}
.button--outline {
	border: 2px solid var(--color-green);
	color: var(--color-green);
	background: #fff;
}

/* ---------- ヘッダー ---------- */
.site-header {
	position: sticky;
	top: 0;
	z-index: 100;
	background: #fff;
	border-bottom: 1px solid var(--color-border);
}
.site-header__inner {
	display: flex;
	align-items: center;
	justify-content: space-between;
	max-width: var(--width-content);
	margin: 0 auto;
	padding: 12px 20px;
}
.site-header__logo {
	font-weight: 900;
	font-size: 18px;
	color: var(--color-green-dark);
}

.site-header__toggle {
	display: flex;
	flex-direction: column;
	justify-content: center;
	gap: 5px;
	width: 44px; height: 44px;
	padding: 10px;
	border: 0;
	background: transparent;
	cursor: pointer;
}
.site-header__toggle span {
	display: block;
	height: 2px;
	background: var(--color-green-dark);
	transition: transform 0.2s;
}

.global-nav {
	display: none;
	position: absolute;
	top: 100%; left: 0; right: 0;
	background: #fff;
	border-bottom: 1px solid var(--color-border);
	padding: 16px 20px 24px;
}
.global-nav.is-open { display: block; }
.global-nav__list a {
	display: block;
	padding: 12px 4px;
	font-weight: 500;
	border-bottom: 1px solid var(--color-border);
}
.global-nav__contact {
	display: inline-flex;
	margin-top: 16px;
	background: var(--color-green);
	color: #fff;
	padding: 12px 32px;
	border-radius: 4px;
	font-weight: 700;
}

@media (min-width: 1000px) {
	.site-header__toggle { display: none; }
	.global-nav {
		display: flex;
		align-items: center;
		gap: 8px;
		position: static;
		border: 0;
		padding: 0;
	}
	.global-nav__list {
		display: flex;
		gap: 4px;
	}
	.global-nav__list a {
		border: 0;
		padding: 8px 14px;
		font-size: 15px;
	}
	.global-nav__contact { margin: 0; }
}

/* ---------- ファーストビュー ---------- */
.hero {
	position: relative;
	min-height: 72vh;
	display: flex;
	align-items: center;
	overflow: hidden;
	background: var(--color-green-dark);
}
.hero__image {
	position: absolute;
	inset: 0;
	width: 100%; height: 100%;
	object-fit: cover;
	opacity: 0.75;
}
.hero__content {
	position: relative;
	max-width: var(--width-content);
	width: 100%;
	margin: 0 auto;
	padding: 48px 20px;
	color: #fff;
}
.hero__catch {
	font-size: 34px;
	font-weight: 900;
	line-height: 1.5;
	text-shadow: 0 2px 12px rgba(0, 0, 0, 0.4);
}
.hero__subcatch {
	margin-top: 16px;
	font-weight: 500;
	text-shadow: 0 1px 8px rgba(0, 0, 0, 0.4);
}
.hero__buttons {
	display: flex;
	flex-wrap: wrap;
	gap: 12px;
	margin-top: 32px;
}
@media (min-width: 768px) {
	.hero__catch { font-size: 52px; }
}

/* ---------- 強み ---------- */
.strengths__list {
	display: grid;
	gap: 16px;
}
.strengths__item {
	background: var(--color-bg-gray);
	border-radius: 8px;
	padding: 24px;
}
.strengths__item h3 {
	color: var(--color-green);
	font-size: 18px;
	margin-bottom: 8px;
}
.strengths__item p { color: var(--color-text-sub); font-size: 15px; }
@media (min-width: 768px) {
	.strengths__list { grid-template-columns: repeat(4, 1fr); }
}

/* ---------- 事業内容 ---------- */
.services__grid {
	display: grid;
	gap: 16px;
	margin-bottom: 32px;
}
.services__item {
	border: 1px solid var(--color-border);
	border-radius: 8px;
	padding: 32px 24px;
	transition: border-color 0.2s;
}
.services__item:hover { border-color: var(--color-green); }
.services__item h3 { color: var(--color-green); margin-bottom: 8px; }
.services__item p { color: var(--color-text-sub); font-size: 15px; }
@media (min-width: 768px) {
	.services__grid { grid-template-columns: repeat(2, 1fr); }
}

/* ---------- 施工実績 ---------- */
.works { background: var(--color-bg-gray); }
.works__grid {
	display: grid;
	gap: 24px;
	margin-bottom: 32px;
}
.works__card {
	background: #fff;
	border-radius: 8px;
	overflow: hidden;
	box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
}
.works__thumb {
	width: 100%;
	aspect-ratio: 4 / 3;
	object-fit: cover;
}
.works__name { font-size: 16px; padding: 16px 16px 4px; }
.works__meta { font-size: 13px; color: var(--color-text-sub); padding: 0 16px 16px; }
@media (min-width: 768px) {
	.works__grid { grid-template-columns: repeat(3, 1fr); }
}

.works__filter {
	display: flex;
	flex-wrap: wrap;
	gap: 8px;
	margin-bottom: 32px;
}
.works__filter a {
	display: inline-block;
	padding: 6px 18px;
	border-radius: 999px;
	border: 1px solid var(--color-border);
	font-size: 14px;
}
.works__filter a.is-active {
	background: var(--color-green);
	border-color: var(--color-green);
	color: #fff;
}

.works-single__gallery { display: grid; gap: 16px; margin: 24px 0; }
.works-single__title { font-size: 26px; font-weight: 900; }
.works-single__table div {
	display: grid;
	grid-template-columns: 110px 1fr;
	padding: 16px 0;
	border-bottom: 1px solid var(--color-border);
}
.works-single__table dt { font-weight: 700; color: var(--color-green); }
.works-single__table { margin-bottom: 40px; }

/* ---------- 採用バナー ---------- */
.recruit-banner {
	background: linear-gradient(120deg, var(--color-green-dark), var(--color-green));
	color: #fff;
}
.recruit-banner__inner {
	max-width: var(--width-content);
	margin: 0 auto;
	text-align: center;
}
.recruit-banner__catch {
	font-size: 30px;
	font-weight: 900;
	line-height: 1.5;
}
.recruit-banner__text { margin: 16px 0 32px; }
.recruit-banner .button--hero {
	background: #fff;
	color: var(--color-green-dark);
}
@media (min-width: 768px) {
	.recruit-banner__catch { font-size: 42px; }
}

/* ---------- SNS ---------- */
.sns { text-align: center; }
.sns__list {
	display: flex;
	flex-wrap: wrap;
	justify-content: center;
	gap: 12px;
	margin-top: 24px;
}

/* ---------- お知らせ ---------- */
.news__list { margin-bottom: 32px; }
.news__item a {
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	gap: 8px 16px;
	padding: 18px 4px;
	border-bottom: 1px solid var(--color-border);
}
.news__item time { font-size: 14px; color: var(--color-text-sub); }
.news__cat {
	font-size: 12px;
	font-weight: 700;
	color: var(--color-green);
	background: var(--color-green-light);
	padding: 2px 12px;
	border-radius: 999px;
}
.news__title { flex: 1 1 100%; }
@media (min-width: 768px) {
	.news__title { flex: 1; }
}

.news-single__title { font-size: 26px; font-weight: 900; margin-top: 8px; }
.news-single__thumb { margin: 24px 0; }
.news-single__body { margin: 24px 0 40px; }

/* ---------- 会社概要 ---------- */
.company__table { margin-bottom: 32px; }
.company__table div {
	display: grid;
	grid-template-columns: 110px 1fr;
	padding: 16px 0;
	border-bottom: 1px solid var(--color-border);
}
.company__table dt { font-weight: 700; color: var(--color-green); }

/* ---------- フッター ---------- */
.site-footer { background: var(--color-green-dark); color: #fff; }
.site-footer__cta {
	background: var(--color-bg-gray);
	color: var(--color-text);
	text-align: center;
	padding: var(--space-section) 20px;
}
.site-footer__cta-text { font-size: 18px; font-weight: 700; margin-bottom: 24px; }
.site-footer__tel {
	display: block;
	font-size: 32px;
	font-weight: 900;
	color: var(--color-green-dark);
}
.site-footer__hours { font-size: 13px; color: var(--color-text-sub); margin: 4px 0 20px; }

.site-footer__inner {
	max-width: var(--width-content);
	margin: 0 auto;
	padding: 48px 20px;
	display: grid;
	gap: 32px;
}
.site-footer__name { font-weight: 900; font-size: 18px; }
.site-footer__address { font-size: 14px; opacity: 0.85; margin-top: 8px; }
.site-footer__sns { display: flex; gap: 16px; }
.site-footer__sns a { text-decoration: underline; font-size: 14px; }
.site-footer__nav-list { display: flex; flex-wrap: wrap; gap: 8px 24px; font-size: 14px; }
.site-footer__copyright {
	text-align: center;
	font-size: 12px;
	opacity: 0.7;
	padding: 16px 20px 24px;
}
@media (min-width: 768px) {
	.site-footer__inner { grid-template-columns: 1fr auto; }
}

/* ---------- 記事本文 ---------- */
.entry-content p { margin-bottom: 1.2em; }
.entry-content a { color: var(--color-green); text-decoration: underline; }
.entry-content ul { list-style: disc; padding-left: 1.4em; margin-bottom: 1.2em; }
.entry-content ol { list-style: decimal; padding-left: 1.4em; margin-bottom: 1.2em; }

/* ---------- パンくずリスト ---------- */
.breadcrumb {
	max-width: var(--width-content);
	margin: 0 auto;
	padding: 12px 20px 0;
}
.breadcrumb__list {
	display: flex;
	flex-wrap: wrap;
	gap: 4px;
	font-size: 12px;
	color: var(--color-text-sub);
}
.breadcrumb__item:not(:last-child)::after {
	content: "›";
	margin-left: 4px;
}
.breadcrumb__item a { text-decoration: underline; }

/* ---------- 代表挨拶 ---------- */
.greeting { display: grid; gap: 24px; }
.greeting__photo {
	width: 100%;
	max-width: 320px;
	border-radius: 8px;
}
.greeting__name {
	margin-top: 24px;
	font-weight: 700;
	text-align: right;
}
@media (min-width: 768px) {
	.greeting { grid-template-columns: 320px 1fr; align-items: start; }
}

/* ---------- 沿革・一日の流れ（タイムライン） ---------- */
.timeline__item {
	display: grid;
	grid-template-columns: 110px 1fr;
	gap: 16px;
	padding: 16px 0;
	border-bottom: 1px solid var(--color-border);
}
.timeline__time {
	font-weight: 700;
	color: var(--color-green);
}

/* ---------- 保有資格 ---------- */
.license-list__item {
	display: flex;
	justify-content: space-between;
	gap: 16px;
	padding: 14px 20px;
	background: #fff;
	border-radius: 8px;
	margin-bottom: 8px;
}
.license-list__name { font-weight: 500; }
.license-list__count { color: var(--color-text-sub); }

/* ---------- アクセス ---------- */
.access__map { margin-top: 24px; }
.access__map iframe {
	width: 100%;
	height: 400px;
	border: 0;
	border-radius: 8px;
}

/* ---------- 事業内容（詳細ページ） ---------- */
.service-detail--gray { background: var(--color-bg-gray); }
.service-detail__row { display: grid; gap: 24px; }
.service-detail__image {
	width: 100%;
	border-radius: 8px;
	aspect-ratio: 4 / 3;
	object-fit: cover;
}
@media (min-width: 768px) {
	.service-detail__row { grid-template-columns: 1fr 1fr; align-items: center; }
}

/* ---------- 設備紹介 ---------- */
.equipment__grid { display: grid; gap: 24px; }
.equipment__card {
	border: 1px solid var(--color-border);
	border-radius: 8px;
	overflow: hidden;
}
.equipment__photo {
	width: 100%;
	aspect-ratio: 4 / 3;
	object-fit: cover;
}
.equipment__name { font-size: 16px; padding: 16px 16px 4px; }
.equipment__count { font-size: 13px; color: var(--color-text-sub); padding: 0 16px 16px; }
@media (min-width: 768px) {
	.equipment__grid { grid-template-columns: repeat(3, 1fr); }
}

/* ---------- 加工・施工の流れ ---------- */
.flow { counter-reset: flow; }
.flow__step {
	counter-increment: flow;
	position: relative;
	background: #fff;
	border-radius: 8px;
	padding: 24px 24px 24px 72px;
	margin-bottom: 16px;
}
.flow__step::before {
	content: counter(flow, decimal-leading-zero);
	position: absolute;
	left: 24px; top: 24px;
	font-size: 22px;
	font-weight: 900;
	color: var(--color-green);
}
.flow__step h3 { font-size: 17px; margin-bottom: 4px; }
.flow__step p { color: var(--color-text-sub); font-size: 15px; }

.section__cta { text-align: center; margin-top: 40px; }

/* ---------- 採用メッセージ ---------- */
.recruit-message__catch {
	font-size: 26px;
	font-weight: 900;
	line-height: 1.5;
	color: var(--color-green-dark);
	margin-bottom: 32px;
}
.recruit-message { display: grid; gap: 24px; }
.recruit-message__photo { width: 100%; border-radius: 8px; }
@media (min-width: 768px) {
	.recruit-message__catch { font-size: 36px; }
	.recruit-message { grid-template-columns: 1fr 1fr; align-items: center; }
}

/* ---------- 募集職種 ---------- */
.positions { display: grid; gap: 32px; }
.positions__card {
	background: #fff;
	border-radius: 8px;
	padding: 24px;
	box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
}
.positions__header {
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	gap: 12px;
	margin-bottom: 16px;
}
.positions__title { font-size: 20px; }
.positions__type {
	font-size: 12px;
	font-weight: 700;
	color: var(--color-green);
	background: var(--color-green-light);
	padding: 2px 12px;
	border-radius: 999px;
}
.positions__table div {
	display: grid;
	grid-template-columns: 110px 1fr;
	padding: 14px 0;
	border-bottom: 1px solid var(--color-border);
}
.positions__table dt { font-weight: 700; color: var(--color-green); }

/* ---------- 社員紹介 ---------- */
.staff__grid { display: grid; gap: 24px; }
.staff__card {
	background: #fff;
	border-radius: 8px;
	overflow: hidden;
	box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
}
.staff__photo {
	width: 100%;
	aspect-ratio: 1 / 1;
	object-fit: cover;
}
.staff__body { padding: 20px; }
.staff__name { font-size: 17px; }
.staff__meta { font-size: 13px; color: var(--color-text-sub); margin: 4px 0 8px; }
.staff__licenses {
	font-size: 12px;
	font-weight: 700;
	color: var(--color-green);
	margin-bottom: 8px;
}
.staff__comment { font-size: 14px; }
@media (min-width: 768px) {
	.staff__grid { grid-template-columns: repeat(3, 1fr); }
}

/* ---------- 福利厚生 ---------- */
.benefits__grid { display: grid; gap: 16px; }
.benefits__item {
	background: var(--color-bg-gray);
	border-radius: 8px;
	padding: 20px 24px;
}
.benefits__item h3 {
	color: var(--color-green);
	font-size: 16px;
	margin-bottom: 4px;
}
.benefits__item p { color: var(--color-text-sub); font-size: 14px; }
@media (min-width: 768px) {
	.benefits__grid { grid-template-columns: repeat(3, 1fr); }
}

/* ---------- FAQ ---------- */
.faq__item {
	border: 1px solid var(--color-border);
	border-radius: 8px;
	margin-bottom: 12px;
	overflow: hidden;
}
.faq__q {
	position: relative;
	padding: 16px 48px 16px 48px;
	font-weight: 700;
	cursor: pointer;
	list-style: none;
}
.faq__q::-webkit-details-marker { display: none; }
.faq__q::before {
	content: "Q";
	position: absolute;
	left: 18px;
	color: var(--color-green);
	font-weight: 900;
}
.faq__q::after {
	content: "+";
	position: absolute;
	right: 18px;
	color: var(--color-green);
	font-weight: 700;
}
.faq__item[open] .faq__q::after { content: "−"; }
.faq__a {
	padding: 0 18px 16px 48px;
	color: var(--color-text-sub);
}

/* ---------- お問い合わせ ---------- */
.contact__intro { margin-bottom: 32px; }
.contact__tel-box {
	background: var(--color-bg-gray);
	border-radius: 8px;
	text-align: center;
	padding: 32px 20px;
	margin-bottom: 40px;
}
.contact__tel-label { font-weight: 700; margin-bottom: 8px; }
.contact__tel {
	display: block;
	font-size: 32px;
	font-weight: 900;
	color: var(--color-green-dark);
}
.contact__hours { font-size: 13px; color: var(--color-text-sub); margin-top: 4px; }
.contact__form-title { font-size: 20px; margin-bottom: 16px; }

/* Contact Form 7 の入力欄 */
.contact__form .wpcf7 label { display: block; font-weight: 700; margin-bottom: 4px; }
.contact__form .wpcf7 p { margin-bottom: 20px; }
.contact__form .wpcf7 input[type="text"],
.contact__form .wpcf7 input[type="email"],
.contact__form .wpcf7 input[type="tel"],
.contact__form .wpcf7 textarea {
	width: 100%;
	padding: 12px;
	border: 1px solid var(--color-border);
	border-radius: 4px;
	font-family: inherit;
	font-size: 16px;
}
.contact__form .wpcf7 input[type="submit"] {
	display: block;
	width: 100%;
	max-width: 320px;
	margin: 0 auto;
	min-height: 56px;
	background: var(--color-green);
	color: #fff;
	font-weight: 700;
	font-size: 16px;
	border: 0;
	border-radius: 4px;
	cursor: pointer;
}
.contact__form .wpcf7 input[type="submit"]:hover { opacity: 0.8; }

/* ---------- ページネーション ---------- */
.pagination { text-align: center; }
.pagination .page-numbers {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	min-width: 40px; height: 40px;
	margin: 0 2px;
	border: 1px solid var(--color-border);
	border-radius: 4px;
}
.pagination .current {
	background: var(--color-green);
	border-color: var(--color-green);
	color: #fff;
}