/* ==========================================================
 * 清水工業株式会社 テーマ  紺 × オレンジ(安全色)の工業系デザイン
 * ========================================================== */
:root {
	--navy: #0f2540;
	--navy-deep: #091a2e;
	--navy-2: #1a3658;
	--orange: #f26a1b;
	--orange-dark: #d4550c;
	--blue: #036eb7;
	--ink: #1b2430;
	--muted: #5b6878;
	--line: #d8dee6;
	--steel: #eef1f5;
	--white: #fff;
	--en: "Barlow Condensed", "Oswald", "Noto Sans JP", sans-serif;
	--ja: "Noto Sans JP", "Hiragino Kaku Gothic ProN", "Yu Gothic", sans-serif;
	--header-h: 84px;
	--wrap: 1200px;
	--ease: cubic-bezier(.22, .7, .2, 1);
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: calc(var(--header-h) + 16px); -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--white); color: var(--ink); font-family: var(--ja); font-size: 16px; line-height: 1.9; letter-spacing: .03em; font-feature-settings: "palt" 1; overflow-x: hidden; }
img { max-width: 100%; height: auto; vertical-align: middle; }
a { color: var(--blue); }
a:hover { color: var(--orange-dark); }
h1, h2, h3, h4 { line-height: 1.45; margin: 0; font-weight: 700; }
p { margin: 0 0 1.2em; }
p:last-child { margin-bottom: 0; }
small { font-size: .82em; }
table { border-collapse: collapse; width: 100%; }
[hidden] { display: none !important; }
.screen-reader-text { position: absolute !important; width: 1px; height: 1px; overflow: hidden; clip: rect(1px, 1px, 1px, 1px); white-space: nowrap; }
.sk-skip { position: absolute; left: -9999px; top: 8px; z-index: 1000; background: var(--orange); color: #fff; padding: 8px 16px; }
.sk-skip:focus { left: 8px; }
:focus-visible { outline: 3px solid var(--orange); outline-offset: 2px; }
.sk-icon { width: 1.1em; height: 1.1em; flex: none; }
.sk-pc { display: inline; }

.sk-wrap { width: 100%; max-width: calc(var(--wrap) + 48px); margin-inline: auto; padding-inline: 24px; }
.sk-wrap--narrow { max-width: calc(920px + 48px); }
.sk-sec { padding: clamp(64px, 9vw, 120px) 0; }
.sk-sec--steel { background: var(--steel); }
.sk-content > .wp-block-html:first-child, .sk-page > :first-child { margin-top: 0; }
.sk-lead { font-size: clamp(15px, 1.6vw, 17px); line-height: 2.1; }
.sk-lead--center { text-align: center; margin-bottom: clamp(40px, 6vw, 64px); }
.sk-more { text-align: center; margin-top: clamp(32px, 5vw, 56px); }
.sk-empty { text-align: center; color: var(--muted); padding: 40px 0; }
.sk-em { color: var(--orange-dark); font-size: 1.25em; }

/* ---------- 見出し(英字 + 日本語) ---------- */
.sk-title { margin-bottom: clamp(28px, 4vw, 44px); }
.sk-title__en { display: flex; align-items: center; gap: 12px; margin: 0 0 6px; font-family: var(--en); font-weight: 700; font-size: 15px; letter-spacing: .2em; color: var(--orange); }
.sk-title__en::before { content: ""; width: 28px; height: 3px; background: currentColor; }
.sk-title__ja { font-size: clamp(24px, 3.2vw, 36px); font-weight: 900; color: var(--navy); letter-spacing: .04em; }
.sk-title--center { text-align: center; }
.sk-title--center .sk-title__en { justify-content: center; }

/* ---------- ボタン ---------- */
.sk-btn { display: inline-flex; align-items: center; justify-content: center; gap: 10px; min-height: 52px; padding: 12px 28px; border: 2px solid transparent; font-weight: 700; font-size: 15px; letter-spacing: .06em; text-decoration: none; line-height: 1.4; transition: background .25s, color .25s, border-color .25s, transform .25s var(--ease); clip-path: polygon(0 0, 100% 0, 100% calc(100% - 12px), calc(100% - 12px) 100%, 0 100%); }
.sk-btn .sk-icon { transition: transform .25s var(--ease); }
.sk-btn:hover .sk-icon { transform: translateX(4px); }
.sk-btn--lg { min-height: 60px; padding: 14px 36px; font-size: 16px; }
.sk-btn--orange { background: var(--orange); color: #fff; }
.sk-btn--orange:hover { background: var(--orange-dark); color: #fff; }
.sk-btn--navy { background: var(--navy); color: #fff; }
.sk-btn--navy:hover { background: var(--orange); color: #fff; }
.sk-btn--ghost { border-color: rgba(255, 255, 255, .7); color: #fff; background: rgba(9, 26, 46, .25); }
.sk-btn--ghost:hover { background: #fff; color: var(--navy); }
.sk-btn--line { border-color: var(--navy); color: var(--navy); background: #fff; }
.sk-btn--line:hover { background: var(--navy); color: #fff; }
.sk-link { display: inline-flex; align-items: center; gap: 8px; font-weight: 700; color: var(--navy); text-decoration: none; border-bottom: 2px solid var(--orange); padding-bottom: 4px; }
.sk-link:hover { color: var(--orange-dark); }

/* ==========================================================
 * ヘッダー
 * ========================================================== */
.sk-header { position: fixed; inset: 0 0 auto; z-index: 100; height: var(--header-h); background: rgba(255, 255, 255, .97); box-shadow: 0 1px 0 rgba(15, 37, 64, .08); transition: box-shadow .3s, height .3s; }
.admin-bar .sk-header { top: 32px; }
.sk-header.is-scrolled { box-shadow: 0 6px 24px rgba(15, 37, 64, .12); }
.sk-header__inner { display: flex; align-items: center; gap: 24px; height: 100%; max-width: 1440px; margin: 0 auto; padding: 0 0 0 28px; }
.sk-header__logo { flex: none; display: block; }
.sk-header__logo img { width: clamp(200px, 19vw, 260px); height: auto; display: block; }
.sk-gnav { margin-left: auto; }
.sk-gnav__list { display: flex; gap: clamp(8px, 1.6vw, 28px); list-style: none; margin: 0; padding: 0; }
.sk-gnav__list a { position: relative; display: flex; flex-direction: column; align-items: center; padding: 8px 4px; color: var(--navy); text-decoration: none; line-height: 1.3; }
.sk-gnav__list .ja { font-weight: 700; font-size: 15px; }
.sk-gnav__list .en { font-family: var(--en); font-size: 11px; letter-spacing: .16em; color: var(--muted); font-weight: 600; }
.sk-gnav__list a::after { content: ""; position: absolute; left: 50%; bottom: 0; width: 0; height: 3px; background: var(--orange); transition: width .3s var(--ease), left .3s var(--ease); }
.sk-gnav__list a:hover::after, .sk-gnav__list .current-menu-item > a::after { width: 100%; left: 0; }
.sk-gnav__list .current-menu-item .en, .sk-gnav__list a:hover .en { color: var(--orange); }
.sk-gnav__contact { display: none; }
.sk-header__right { display: flex; align-items: stretch; height: 100%; flex: none; }
.sk-header__tel { display: flex; flex-direction: column; justify-content: center; padding: 0 24px; text-decoration: none; color: var(--navy); border-left: 1px solid var(--line); }
.sk-header__tel-num { display: flex; align-items: center; gap: 6px; font-family: var(--en); font-weight: 700; font-size: 26px; letter-spacing: .04em; line-height: 1.1; }
.sk-header__tel-num .sk-icon { color: var(--orange); width: 20px; height: 20px; }
.sk-header__tel-note { font-size: 11px; color: var(--muted); letter-spacing: .04em; }
.sk-header__cta { display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 4px; width: var(--header-h); min-width: 104px; padding: 0 12px; background: var(--orange); color: #fff; text-decoration: none; font-size: 12px; font-weight: 700; transition: background .25s; }
.sk-header__cta .sk-icon { width: 24px; height: 24px; }
.sk-header__cta:hover { background: var(--navy); color: #fff; }
.sk-burger { display: none; }

@media (max-width: 1180px) {
	.sk-header__tel { display: none; }
}
@media (max-width: 960px) {
	:root { --header-h: 64px; }
	.sk-header__inner { padding-left: 16px; gap: 0; }
	.sk-header__logo img { width: 190px; }
	.sk-header__right { display: none; }
	.sk-burger { display: flex; flex-direction: column; justify-content: center; align-items: center; gap: 6px; margin-left: auto; width: var(--header-h); height: var(--header-h); border: 0; background: var(--navy); cursor: pointer; padding: 0; }
	.sk-burger span { display: block; width: 26px; height: 2px; background: #fff; transition: transform .3s, opacity .3s; }
	.sk-burger[aria-expanded="true"] span:nth-child(1) { transform: translateY(8px) rotate(45deg); }
	.sk-burger[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
	.sk-burger[aria-expanded="true"] span:nth-child(3) { transform: translateY(-8px) rotate(-45deg); }
	.sk-gnav { position: fixed; inset: var(--header-h) 0 0; margin: 0; background: var(--navy-deep); padding: 24px 24px 120px; overflow-y: auto; opacity: 0; visibility: hidden; transform: translateY(-12px); transition: opacity .3s, transform .3s, visibility .3s; }
	.admin-bar .sk-gnav { top: calc(var(--header-h) + 46px); }
	.sk-gnav.is-open { opacity: 1; visibility: visible; transform: none; }
	.sk-gnav__list { flex-direction: column; gap: 0; }
	.sk-gnav__list a { flex-direction: row; justify-content: space-between; align-items: baseline; padding: 18px 4px; color: #fff; border-bottom: 1px solid rgba(255, 255, 255, .12); }
	.sk-gnav__list .ja { font-size: 17px; }
	.sk-gnav__list .en { color: var(--orange); font-size: 13px; }
	.sk-gnav__list a::after { display: none; }
	.sk-gnav__contact { display: grid; gap: 12px; margin-top: 28px; }
	.sk-gnav__tel { display: flex; align-items: center; justify-content: center; gap: 8px; color: #fff; text-decoration: none; font-family: var(--en); font-size: 30px; font-weight: 700; border: 1px solid rgba(255, 255, 255, .3); padding: 10px; }
	.sk-gnav__tel .sk-icon { color: var(--orange); }
	body.is-menu-open { overflow: hidden; }
}
@media (max-width: 782px) {
	.admin-bar .sk-header { top: 46px; }
}

.sk-main { padding-top: var(--header-h); }

/* ==========================================================
 * トップ: メインビジュアル
 * ========================================================== */
.sk-hero { position: relative; min-height: min(92vh, 900px); min-height: min(92svh, 900px); display: flex; align-items: center; color: #fff; overflow: hidden; background: var(--navy-deep); isolation: isolate; }
.sk-hero__slides { position: absolute; inset: 0; z-index: -2; }
.sk-hero__slide { position: absolute; inset: 0; background-size: cover; background-position: center; opacity: 0; transform: scale(1.08); transition: opacity 1.6s ease, transform 8s linear; }
.sk-hero__slide.is-active { opacity: 1; transform: scale(1); }
.sk-hero::before { content: ""; position: absolute; inset: 0; z-index: -1; background: linear-gradient(100deg, rgba(9, 26, 46, .92) 0%, rgba(9, 26, 46, .72) 42%, rgba(9, 26, 46, .15) 80%), linear-gradient(0deg, rgba(9, 26, 46, .6), transparent 40%); }
.sk-hero::after { content: ""; position: absolute; z-index: -1; right: -6vw; top: 0; bottom: 0; width: 22vw; background: repeating-linear-gradient(-45deg, var(--orange) 0 18px, transparent 18px 36px); opacity: .18; clip-path: polygon(40% 0, 100% 0, 100% 100%, 0 100%); }
.sk-hero__inner { padding-block: 80px 140px; }
.sk-hero__en { display: inline-flex; align-items: center; gap: 14px; margin: 0 0 22px; font-family: var(--en); font-weight: 700; letter-spacing: .26em; font-size: clamp(13px, 1.4vw, 16px); color: var(--orange); }
.sk-hero__en::before { content: ""; width: 48px; height: 3px; background: var(--orange); }
.sk-hero__title { font-size: clamp(36px, 6.4vw, 84px); font-weight: 900; line-height: 1.22; letter-spacing: .04em; margin: 0 0 28px; text-shadow: 0 4px 24px rgba(0, 0, 0, .3); }
.sk-hero__title span { display: block; }
.sk-hero__title em { font-style: normal; color: var(--orange); }
.sk-hero__lead { font-size: clamp(14px, 1.6vw, 17px); line-height: 2; margin-bottom: 36px; opacity: .92; }
.sk-hero__btns { display: flex; flex-wrap: wrap; gap: 14px; }
.sk-hero__ticker { position: absolute; left: 0; right: 0; bottom: 0; background: var(--orange); color: var(--navy-deep); overflow: hidden; padding: 10px 0; }
.sk-hero__track { display: flex; width: max-content; animation: sk-ticker 36s linear infinite; }
.sk-hero__track span { display: inline-flex; align-items: center; gap: 28px; padding-right: 28px; font-family: var(--en); font-weight: 800; font-size: 20px; letter-spacing: .14em; white-space: nowrap; }
.sk-hero__track span::after { content: ""; width: 10px; height: 10px; background: var(--navy-deep); transform: rotate(45deg); }
@keyframes sk-ticker { to { transform: translateX(-50%); } }
.sk-hero__scroll { position: absolute; right: 32px; bottom: 76px; display: flex; flex-direction: column; align-items: center; gap: 10px; color: #fff; text-decoration: none; font-family: var(--en); font-size: 12px; letter-spacing: .2em; writing-mode: vertical-rl; }
.sk-hero__scroll::after { content: ""; width: 1px; height: 64px; background: linear-gradient(#fff 50%, rgba(255, 255, 255, .25) 50%); background-size: 100% 200%; animation: sk-scroll 2s ease-in-out infinite; }
@keyframes sk-scroll { from { background-position: 0 100%; } to { background-position: 0 -100%; } }
.sk-hero__title span, .sk-hero__en, .sk-hero__lead, .sk-hero__btns { animation: sk-up .9s var(--ease) both; }
.sk-hero__title span:nth-child(2) { animation-delay: .12s; }
.sk-hero__title span:nth-child(3) { animation-delay: .24s; }
.sk-hero__lead { animation-delay: .4s; }
.sk-hero__btns { animation-delay: .52s; }
@keyframes sk-up { from { opacity: 0; transform: translateY(24px); } to { opacity: 1; transform: none; } }

/* ---------- トップ: 会社紹介 ---------- */
.sk-about__inner { display: grid; grid-template-columns: 1.25fr 1fr; gap: clamp(32px, 6vw, 88px); align-items: center; }
.sk-facts { list-style: none; margin: 0; padding: 0; display: grid; gap: 14px; }
.sk-facts li { position: relative; display: grid; grid-template-columns: 110px 1fr; align-items: center; column-gap: 16px; padding: 22px 26px; background: var(--steel); border-left: 5px solid var(--orange); }
.sk-facts__label { grid-row: span 2; font-weight: 700; color: var(--navy); font-size: 14px; }
.sk-facts__num { font-family: var(--en); font-weight: 800; font-size: 48px; line-height: 1; color: var(--navy); }
.sk-facts__num small { font-family: var(--ja); font-size: 15px; font-weight: 700; margin-left: 4px; }
.sk-facts__num--sm { font-family: var(--ja); font-size: 20px; font-weight: 900; }
.sk-facts__note { font-size: 13px; color: var(--muted); }

/* ---------- トップ: 事業内容 ---------- */
.sk-service__head { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: flex-end; gap: 16px 40px; margin-bottom: clamp(28px, 4vw, 44px); }
.sk-service__head .sk-title { margin: 0; }
.sk-service__head p { margin: 0; color: var(--muted); }
.sk-svcs { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.sk-svc { position: relative; display: flex; flex-direction: column; background: #fff; color: var(--ink); text-decoration: none; overflow: hidden; box-shadow: 0 10px 30px rgba(15, 37, 64, .08); transition: transform .35s var(--ease), box-shadow .35s; }
.sk-svc:hover { transform: translateY(-6px); box-shadow: 0 20px 40px rgba(15, 37, 64, .16); color: var(--ink); }
.sk-svc__img { display: block; aspect-ratio: 4 / 3; overflow: hidden; }
.sk-svc__img img { width: 100%; height: 100%; object-fit: cover; transition: transform .6s var(--ease); }
.sk-svc:hover .sk-svc__img img { transform: scale(1.06); }
.sk-svc__num { position: absolute; top: 0; left: 0; background: var(--orange); color: #fff; font-family: var(--en); font-weight: 800; font-size: 22px; padding: 6px 16px; }
.sk-svc__body { display: block; padding: 24px 26px 30px; border-top: 4px solid var(--navy); }
.sk-svc__en { display: block; font-family: var(--en); font-weight: 700; color: var(--orange); letter-spacing: .14em; font-size: 13px; }
.sk-svc__ja { display: block; font-size: 22px; font-weight: 900; color: var(--navy); margin: 2px 0 10px; }
.sk-svc__text { display: block; font-size: 14px; line-height: 1.85; color: var(--muted); }
.sk-svcmini { list-style: none; margin: 24px 0 0; padding: 0; display: grid; grid-template-columns: repeat(4, 1fr); gap: 2px; background: var(--line); border: 2px solid var(--line); }
.sk-svcmini li { display: flex; align-items: center; gap: 12px; padding: 18px 20px; background: #fff; font-weight: 700; color: var(--navy); }
.sk-svcmini small { margin-left: auto; font-family: var(--en); color: var(--muted); letter-spacing: .1em; font-size: 12px; }
.sk-svcmini__num { font-family: var(--en); font-weight: 800; color: var(--orange); font-size: 20px; }

/* ---------- 施工事例カード ---------- */
.sk-topworks__head { display: flex; justify-content: space-between; align-items: flex-end; gap: 16px; margin-bottom: clamp(28px, 4vw, 44px); }
.sk-topworks__head .sk-title { margin: 0; }
.sk-works { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.sk-works--archive { grid-template-columns: repeat(3, 1fr); gap: 32px; }
.sk-wcard__link { display: flex; flex-direction: column; height: 100%; color: var(--ink); text-decoration: none; background: #fff; border: 1px solid var(--line); transition: border-color .3s, box-shadow .3s; }
.sk-wcard__link:hover { border-color: var(--navy); box-shadow: 0 16px 36px rgba(15, 37, 64, .14); color: var(--ink); }
.sk-wcard__img { position: relative; aspect-ratio: 4 / 3; overflow: hidden; background: var(--steel); }
.sk-wcard__img img { width: 100%; height: 100%; object-fit: cover; transition: transform .6s var(--ease); }
.sk-wcard__link:hover .sk-wcard__img img { transform: scale(1.06); }
.sk-wcard__count { position: absolute; right: 0; bottom: 0; background: rgba(9, 26, 46, .85); color: #fff; font-family: var(--en); font-size: 12px; letter-spacing: .12em; padding: 4px 10px; }
.sk-wcard__body { display: flex; flex-direction: column; flex: 1; padding: 18px 20px 20px; }
.sk-wcard__kind { display: inline-block; align-self: flex-start; margin: 0 0 8px; padding: 2px 10px; font-size: 12px; font-weight: 700; color: #fff; background: var(--navy); }
.sk-wcard__title { font-size: 16px; font-weight: 700; color: var(--navy); line-height: 1.6; flex: 1; }
.sk-wcard__more { display: inline-flex; align-items: center; gap: 6px; margin-top: 14px; font-size: 13px; font-weight: 700; color: var(--orange-dark); }

/* ---------- トップ: 採用バナー ---------- */
.sk-recruitband { position: relative; display: grid; grid-template-columns: 1fr 1fr; min-height: 460px; background: var(--navy); color: #fff; overflow: hidden; }
.sk-recruitband__img { background-size: cover; background-position: center; clip-path: polygon(0 0, 100% 0, 86% 100%, 0 100%); }
.sk-recruitband__body { align-self: center; padding: 64px clamp(24px, 6vw, 96px) 64px clamp(24px, 4vw, 56px); }
.sk-recruitband__en { font-family: var(--en); font-weight: 800; font-size: clamp(56px, 8vw, 104px); line-height: .9; letter-spacing: .04em; margin: 0 0 18px; color: transparent; -webkit-text-stroke: 1.5px rgba(255, 255, 255, .55); }
.sk-recruitband__title { font-size: clamp(22px, 2.8vw, 32px); font-weight: 900; margin-bottom: 22px; }
.sk-recruitband__tags { list-style: none; display: flex; flex-wrap: wrap; gap: 8px; margin: 0 0 30px; padding: 0; }
.sk-recruitband__tags li { border: 1px solid rgba(255, 255, 255, .5); padding: 4px 14px; font-size: 14px; font-weight: 700; }
.sk-recruitband__tags--dark li { border-color: var(--navy); color: var(--navy); }

/* ---------- 拠点 ---------- */
.sk-offices { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.sk-office { position: relative; padding: 28px 26px; background: #fff; border: 1px solid var(--line); border-top: 4px solid var(--navy); }
.sk-sec--steel .sk-office { border-color: transparent; border-top-color: var(--navy); }
.sk-office__label { display: inline-block; margin-bottom: 10px; padding: 2px 12px; background: var(--orange); color: #fff; font-weight: 700; font-size: 14px; }
.sk-office__addr { font-size: 15px; line-height: 1.8; margin-bottom: 16px; }
.sk-office__map { display: inline-flex; align-items: center; gap: 6px; font-size: 13px; font-weight: 700; color: var(--navy); }
.sk-map { margin-top: 28px; aspect-ratio: 16 / 7; background: var(--line); }
.sk-map iframe { display: block; width: 100%; height: 100%; border: 0; }
.sk-insta { display: flex; align-items: center; gap: 18px; margin-top: 28px; padding: 20px 28px; color: #fff; text-decoration: none; background: linear-gradient(110deg, var(--navy) 0%, var(--navy-2) 100%); transition: background .3s; }
.sk-insta:hover { color: #fff; background: linear-gradient(110deg, var(--navy-2), var(--navy)); }
.sk-insta__icon { display: grid; place-items: center; width: 52px; height: 52px; border-radius: 50%; background: linear-gradient(45deg, #f9ce34, #ee2a7b, #6228d7); flex: none; }
.sk-insta__icon svg { width: 28px; height: 28px; }
.sk-insta__body { display: flex; flex-direction: column; font-family: var(--en); font-size: 24px; font-weight: 700; letter-spacing: .06em; line-height: 1.3; }
.sk-insta__body small { font-family: var(--ja); font-size: 13px; font-weight: 500; letter-spacing: .04em; opacity: .85; }
.sk-insta > .sk-icon { margin-left: auto; width: 24px; height: 24px; color: var(--orange); }

/* ==========================================================
 * 下層ページ
 * ========================================================== */
.sk-pagehead { position: relative; display: flex; align-items: center; min-height: clamp(220px, 28vw, 340px); color: #fff; background: var(--navy-deep); overflow: hidden; isolation: isolate; }
.sk-pagehead__bg { position: absolute; inset: 0; z-index: -2; background-size: cover; background-position: center 60%; }
.sk-pagehead::before { content: ""; position: absolute; inset: 0; z-index: -1; background: linear-gradient(100deg, rgba(9, 26, 46, .94) 30%, rgba(9, 26, 46, .55)); }
.sk-pagehead::after { content: ""; position: absolute; z-index: -1; right: 0; bottom: 0; width: 38%; height: 10px; background: var(--orange); }
.sk-pagehead__inner { padding-block: 48px; }
.sk-pagehead__en { display: inline-flex; align-items: center; gap: 12px; margin: 0 0 6px; font-family: var(--en); font-weight: 700; color: var(--orange); letter-spacing: .22em; font-size: 15px; }
.sk-pagehead__en::before { content: ""; width: 32px; height: 3px; background: currentColor; }
.sk-pagehead__title { font-size: clamp(28px, 4.4vw, 48px); font-weight: 900; letter-spacing: .06em; }
.sk-crumbs { background: var(--steel); font-size: 13px; }
.sk-crumbs ol { display: flex; flex-wrap: wrap; list-style: none; margin: 0 auto; padding-block: 12px; color: var(--muted); }
.sk-crumbs li:not(:last-child)::after { content: "/"; margin: 0 10px; color: #a8b2bf; }
.sk-crumbs a { color: var(--navy); text-decoration: none; }
.sk-crumbs a:hover { color: var(--orange-dark); }

/* 表(会社概要・募集要項) */
.sk-spec { margin: 0; }
.sk-spec table { border-top: 2px solid var(--navy); background: #fff; }
.sk-spec th, .sk-spec td { padding: 20px 24px; border-bottom: 1px solid var(--line); text-align: left; vertical-align: top; }
.sk-spec th { width: 26%; background: #f7f9fb; color: var(--navy); font-weight: 700; white-space: nowrap; position: relative; }
.sk-spec th::before { content: ""; position: absolute; left: 0; top: 24px; width: 4px; height: 18px; background: var(--orange); }
.sk-spec td a { color: var(--ink); }
.sk-spec td small { color: var(--muted); }

/* 事業内容ページ */
.sk-svcrows { display: grid; gap: clamp(48px, 7vw, 96px); }
.sk-svcrow { display: grid; grid-template-columns: 1.1fr 1fr; gap: clamp(28px, 5vw, 72px); align-items: center; }
.sk-svcrow.is-rev .sk-svcrow__img { order: 2; }
.sk-svcrow__img { position: relative; }
.sk-svcrow__img::before { content: ""; position: absolute; inset: 20px -20px -20px 20px; z-index: -1; background: repeating-linear-gradient(-45deg, var(--steel) 0 10px, #fff 10px 20px); }
.sk-svcrow.is-rev .sk-svcrow__img::before { inset: 20px 20px -20px -20px; }
.sk-svcrow__img img { width: 100%; aspect-ratio: 3 / 2; object-fit: cover; display: block; }
.sk-svcrow__num { display: flex; align-items: baseline; gap: 14px; margin: 0 0 6px; font-family: var(--en); font-weight: 800; font-size: 64px; line-height: 1; color: var(--orange); }
.sk-svcrow__num span { font-size: 15px; letter-spacing: .2em; color: var(--muted); font-weight: 700; }
.sk-svcrow__title { font-size: clamp(24px, 3vw, 32px); font-weight: 900; color: var(--navy); padding-bottom: 14px; margin-bottom: 20px; border-bottom: 2px solid var(--line); position: relative; }
.sk-svcrow__title::after { content: ""; position: absolute; left: 0; bottom: -2px; width: 64px; height: 2px; background: var(--orange); }
.sk-others { display: grid; grid-template-columns: auto 1fr auto; gap: 24px 40px; align-items: center; margin-top: clamp(56px, 8vw, 96px); padding: 36px 40px; background: var(--navy); color: #fff; }
.sk-others__num { margin: 0; font-family: var(--en); font-weight: 800; font-size: 56px; line-height: 1; color: var(--orange); display: flex; flex-direction: column; }
.sk-others__num span { font-size: 13px; letter-spacing: .2em; color: rgba(255, 255, 255, .7); }
.sk-others__title { font-size: 24px; margin-bottom: 8px; }
.sk-others p { margin: 0; opacity: .9; }

/* 採用ページ */
.sk-recruit-intro { display: grid; grid-template-columns: 1fr 1.1fr; gap: clamp(32px, 6vw, 80px); align-items: center; }
.sk-recruit-intro__img img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; clip-path: polygon(0 0, 100% 0, 100% 88%, 88% 100%, 0 100%); }
.sk-apply { margin-top: 40px; padding: 36px 24px; text-align: center; background: var(--navy); color: #fff; }
.sk-apply__title { font-weight: 700; margin-bottom: 6px; }
.sk-apply__tel { display: inline-flex; align-items: center; gap: 10px; color: #fff; text-decoration: none; font-family: var(--en); font-weight: 800; font-size: clamp(36px, 6vw, 52px); line-height: 1.2; }
.sk-apply__tel .sk-icon { color: var(--orange); }
.sk-apply__tel:hover { color: var(--orange); }
.sk-apply__note { margin: 6px 0 0; font-size: 13px; opacity: .8; }

/* お問い合わせ */
.sk-contact-tel { margin-bottom: clamp(48px, 7vw, 72px); padding: 32px 24px; text-align: center; border: 2px solid var(--navy); position: relative; }
.sk-contact-tel::before { content: ""; position: absolute; inset: -2px -2px auto; height: 6px; background: var(--orange); }
.sk-contact-tel p { margin: 0; font-weight: 700; color: var(--navy); }
.sk-contact-tel a { display: inline-flex; align-items: center; gap: 10px; font-family: var(--en); font-weight: 800; font-size: clamp(40px, 6vw, 56px); line-height: 1.2; color: var(--navy); text-decoration: none; }
.sk-contact-tel a .sk-icon { color: var(--orange); }
.sk-contact-tel__fax { font-family: var(--en); font-weight: 600 !important; color: var(--muted) !important; letter-spacing: .06em; }
.sk-form-note { text-align: center; font-size: 14px; color: var(--muted); }
.sk-form-policy { text-align: center; font-size: 13px; color: var(--muted); margin-top: 20px; }
.sk-req { display: inline-block; margin-left: 8px; padding: 1px 8px; background: var(--orange); color: #fff; font-size: 11px; font-style: normal; font-weight: 700; vertical-align: 2px; letter-spacing: .06em; }
.sk-form { border-top: 2px solid var(--navy); }
.sk-form__row { display: grid; grid-template-columns: 230px 1fr; gap: 12px 28px; padding: 22px 0; border-bottom: 1px solid var(--line); align-items: start; }
.sk-form__label { display: block; padding-top: 12px; font-weight: 700; color: var(--navy); }
.sk-form__pair { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.sk-form input[type="text"], .sk-form input[type="tel"], .sk-form input[type="email"], .sk-form textarea { width: 100%; padding: 14px 16px; border: 1px solid #c4ccd6; background: #f9fafc; font: inherit; font-size: 16px; color: var(--ink); border-radius: 0; transition: border-color .2s, background .2s; }
.sk-form input:focus, .sk-form textarea:focus { outline: none; border-color: var(--orange); background: #fff; box-shadow: 0 0 0 3px rgba(242, 106, 27, .18); }
.sk-form textarea { min-height: 200px; resize: vertical; }
.sk-form__submit { text-align: center; padding-top: 36px; }
.sk-form__submit input[type="submit"] { appearance: none; min-width: 280px; min-height: 64px; padding: 14px 40px; border: 0; background: var(--orange); color: #fff; font: inherit; font-size: 17px; font-weight: 700; letter-spacing: .12em; cursor: pointer; clip-path: polygon(0 0, 100% 0, 100% calc(100% - 14px), calc(100% - 14px) 100%, 0 100%); transition: background .25s; }
.sk-form__submit input[type="submit"]:hover { background: var(--navy); }
.wpcf7-not-valid-tip { font-size: 13px; color: #d0342c; margin-top: 4px; }
.wpcf7 form .wpcf7-response-output { margin: 24px 0 0; padding: 14px 18px; border-width: 2px; }
.wpcf7-spinner { display: block; margin: 12px auto 0; }

/* 個人情報保護方針・お知らせ本文 */
.sk-prose h2, .sk-article__body h2 { font-size: 20px; color: var(--navy); margin: 2.2em 0 .8em; padding-left: 16px; border-left: 5px solid var(--orange); }
.sk-prose ul, .sk-article__body ul { padding-left: 1.4em; margin: 0 0 1.2em; }

/* お知らせ */
.sk-news { list-style: none; margin: 0; padding: 0; border-top: 1px solid var(--line); }
.sk-news__item a { display: flex; align-items: center; gap: 24px; padding: 20px 8px; border-bottom: 1px solid var(--line); color: var(--ink); text-decoration: none; transition: background .2s; }
.sk-news__item a:hover { background: var(--steel); color: var(--ink); }
.sk-news__item time { font-family: var(--en); font-weight: 600; color: var(--orange-dark); letter-spacing: .06em; flex: none; }
.sk-news__title { flex: 1; }
.sk-news__item .sk-icon { color: var(--navy); }
.sk-article__date { font-family: var(--en); font-weight: 600; color: var(--orange-dark); letter-spacing: .06em; }
.sk-article__thumb { margin: 0 0 32px; }
.nav-links { display: flex; justify-content: center; gap: 8px; margin-top: 48px; }
.nav-links .page-numbers { display: grid; place-items: center; min-width: 44px; height: 44px; padding: 0 12px; border: 1px solid var(--line); color: var(--navy); text-decoration: none; font-family: var(--en); font-weight: 700; }
.nav-links .page-numbers.current, .nav-links a.page-numbers:hover { background: var(--navy); border-color: var(--navy); color: #fff; }

/* 施工事例の詳細 */
.sk-workd__head { margin-bottom: 36px; padding-bottom: 24px; border-bottom: 2px solid var(--line); position: relative; }
.sk-workd__head::after { content: ""; position: absolute; left: 0; bottom: -2px; width: 96px; height: 2px; background: var(--orange); }
.sk-workd__kind { display: inline-block; margin-bottom: 12px; padding: 2px 12px; background: var(--navy); color: #fff; font-size: 13px; font-weight: 700; }
.sk-workd__title { font-size: clamp(22px, 3vw, 32px); font-weight: 900; color: var(--navy); }
.sk-workd__lead { margin: 12px 0 0; color: var(--muted); }
.sk-gallery.wp-block-gallery { display: grid !important; grid-template-columns: repeat(3, 1fr); gap: 16px !important; margin: 0; padding: 0; }
.sk-gallery.wp-block-gallery .wp-block-image { width: auto !important; margin: 0 !important; position: relative; overflow: hidden; background: var(--steel); }
.sk-gallery.wp-block-gallery .wp-block-image a { display: block; aspect-ratio: 4 / 3; cursor: zoom-in; }
.sk-gallery.wp-block-gallery .wp-block-image img { width: 100% !important; height: 100% !important; object-fit: cover; transition: transform .5s var(--ease); }
.sk-gallery.wp-block-gallery .wp-block-image:hover img { transform: scale(1.05); }
.sk-gallery.wp-block-gallery .wp-block-image figcaption { position: absolute; left: 0; bottom: 0; right: auto; width: auto; max-height: none; margin: 0; padding: 4px 12px; background: var(--orange); color: #fff; font-size: 13px; font-weight: 700; text-align: left; text-shadow: none; pointer-events: none; }
.sk-gallery.wp-block-gallery .wp-block-image figcaption::before { display: none; }
.sk-workd__nav { display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; gap: 16px; margin-top: clamp(48px, 7vw, 72px); padding-top: 32px; border-top: 1px solid var(--line); }
.sk-workd__nav > .sk-btn { grid-column: 2; }
.sk-workd__prev, .sk-workd__next { display: flex; align-items: center; gap: 10px; color: var(--navy); text-decoration: none; font-weight: 700; font-size: 14px; line-height: 1.5; }
.sk-workd__prev { grid-column: 1; }
.sk-workd__next { grid-column: 3; justify-content: flex-end; text-align: right; }
.sk-workd__prev small, .sk-workd__next small { display: block; font-size: 12px; color: var(--muted); font-weight: 500; }
.sk-workd__prev .sk-icon, .sk-workd__next .sk-icon { width: 28px; height: 28px; color: var(--orange); }

/* 写真の拡大表示 */
.sk-lightbox { position: fixed; inset: 0; z-index: 500; display: grid; grid-template-columns: 64px 1fr 64px; align-items: center; background: rgba(9, 26, 46, .95); padding: 24px 8px; }
.sk-lightbox__fig { grid-column: 2; margin: 0; text-align: center; }
.sk-lightbox__fig img { max-height: calc(100vh - 120px); max-height: calc(100svh - 120px); width: auto; max-width: 100%; object-fit: contain; }
.sk-lightbox__fig figcaption { color: #fff; margin-top: 12px; font-weight: 700; min-height: 1.5em; }
.sk-lightbox button { display: grid; place-items: center; width: 52px; height: 52px; border: 0; background: rgba(255, 255, 255, .1); color: #fff; cursor: pointer; transition: background .2s; }
.sk-lightbox button:hover { background: var(--orange); }
.sk-lightbox button .sk-icon { width: 28px; height: 28px; }
.sk-lightbox__prev { grid-column: 1; grid-row: 1; }
.sk-lightbox__next { grid-column: 3; grid-row: 1; justify-self: end; }
.sk-lightbox__close { position: absolute; top: 16px; right: 16px; }

/* ==========================================================
 * フッター
 * ========================================================== */
.sk-footcta { position: relative; color: #fff; background: var(--navy-deep); overflow: hidden; isolation: isolate; }
.sk-footcta__bg { position: absolute; inset: 0; z-index: -2; background-size: cover; background-position: center; opacity: .35; }
.sk-footcta::before { content: ""; position: absolute; inset: 0; z-index: -1; background: linear-gradient(90deg, rgba(9, 26, 46, .95) 20%, rgba(15, 37, 64, .8)); }
.sk-footcta__inner { display: grid; grid-template-columns: 1fr 1.3fr; gap: 32px 56px; align-items: center; padding-block: clamp(56px, 8vw, 96px); }
.sk-footcta__en { font-family: var(--en); font-weight: 800; font-size: clamp(48px, 7vw, 88px); line-height: 1; margin: 0 0 14px; letter-spacing: .04em; color: var(--orange); }
.sk-footcta__title { font-size: clamp(18px, 2.2vw, 24px); font-weight: 700; line-height: 1.7; }
.sk-footcta__boxes { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.sk-footcta__box { display: flex; flex-direction: column; justify-content: center; gap: 4px; padding: 26px 26px; text-decoration: none; color: #fff; transition: transform .3s var(--ease), background .3s; }
.sk-footcta__box:hover { transform: translateY(-4px); color: #fff; }
.sk-footcta__box--tel { background: #fff; color: var(--navy); }
.sk-footcta__box--tel:hover { color: var(--navy); }
.sk-footcta__box--mail { background: var(--orange); }
.sk-footcta__box--mail:hover { background: var(--orange-dark); }
.sk-footcta__label { font-size: 13px; font-weight: 700; }
.sk-footcta__num { display: flex; align-items: center; gap: 8px; font-family: var(--en); font-weight: 800; font-size: clamp(28px, 2.8vw, 36px); line-height: 1.2; }
.sk-footcta__box--tel .sk-icon { color: var(--orange); }
.sk-footcta__num--sm { font-family: var(--ja); font-size: 19px; font-weight: 900; padding: 6px 0; }
.sk-footcta__note { font-size: 12px; opacity: .75; font-family: var(--en); letter-spacing: .06em; }

.sk-footer { background: var(--navy-deep); color: rgba(255, 255, 255, .82); font-size: 14px; border-top: 1px solid rgba(255, 255, 255, .08); }
.sk-footer a { color: #fff; }
.sk-footer__inner { display: grid; grid-template-columns: 1.3fr 1fr; gap: 40px 64px; padding-block: 64px 48px; }
.sk-footer__logo img { width: 240px; height: auto; display: block; }
.sk-footer__biz { margin: 14px 0 20px; font-size: 13px; color: var(--orange); font-weight: 700; }
.sk-footer__offices { margin: 0 0 16px; display: grid; gap: 6px; }
.sk-footer__offices div { display: grid; grid-template-columns: 72px 1fr; }
.sk-footer__offices dt { font-weight: 700; color: #fff; }
.sk-footer__offices dd { margin: 0; }
.sk-footer__contact a { text-decoration: none; }
.sk-footer__list { list-style: none; margin: 0 0 28px; padding: 0; display: grid; grid-template-columns: 1fr 1fr; gap: 4px 24px; }
.sk-footer__list a { display: flex; align-items: baseline; gap: 10px; padding: 8px 0; text-decoration: none; border-bottom: 1px solid rgba(255, 255, 255, .1); }
.sk-footer__list .ja { font-weight: 700; }
.sk-footer__list .en { font-family: var(--en); font-size: 11px; letter-spacing: .14em; color: rgba(255, 255, 255, .5); }
.sk-footer__list a:hover .ja { color: var(--orange); }
.sk-footer__insta { display: inline-flex; align-items: center; gap: 8px; padding: 10px 18px; border: 1px solid rgba(255, 255, 255, .3); text-decoration: none; font-weight: 700; }
.sk-footer__insta:hover { background: #fff; color: var(--navy); }
.sk-footer__copy { border-top: 1px solid rgba(255, 255, 255, .1); }
.sk-footer__copy .sk-wrap { display: flex; justify-content: space-between; align-items: center; padding-block: 18px; }
.sk-footer__copy small { font-family: var(--en); letter-spacing: .08em; font-size: 13px; }
.sk-pagetop { display: grid; place-items: center; width: 48px; height: 48px; background: var(--orange); color: #fff; }
.sk-pagetop .sk-icon { transform: rotate(-90deg); }
.sk-pagetop:hover { background: #fff; color: var(--navy); }
.sk-spbar { display: none; }

/* スクロールで表示 */
.sk-reveal { opacity: 0; transform: translateY(28px); transition: opacity .8s var(--ease), transform .8s var(--ease); }
.sk-reveal.is-in { opacity: 1; transform: none; }

/* ==========================================================
 * レスポンシブ
 * ========================================================== */
@media (max-width: 1080px) {
	.sk-works { grid-template-columns: repeat(2, 1fr); }
	.sk-svcmini { grid-template-columns: repeat(2, 1fr); }
	.sk-footcta__inner { grid-template-columns: 1fr; }
}
@media (max-width: 860px) {
	.sk-about__inner, .sk-svcrow, .sk-recruit-intro, .sk-footer__inner { grid-template-columns: 1fr; }
	.sk-svcrow.is-rev .sk-svcrow__img { order: 0; }
	.sk-svcs { grid-template-columns: 1fr; }
	.sk-svc { flex-direction: row; }
	.sk-svc__img { width: 38%; aspect-ratio: auto; flex: none; }
	.sk-svc__body { border-top: 0; border-left: 4px solid var(--navy); padding: 18px 20px; }
	.sk-svc__num { font-size: 16px; padding: 4px 10px; }
	.sk-works--archive { grid-template-columns: repeat(2, 1fr); gap: 20px; }
	.sk-offices { grid-template-columns: 1fr; }
	.sk-recruitband { grid-template-columns: 1fr; }
	.sk-recruitband__img { min-height: 220px; clip-path: polygon(0 0, 100% 0, 100% 82%, 0 100%); }
	.sk-recruitband__body { padding: 40px 24px 56px; }
	.sk-others { grid-template-columns: 1fr; padding: 28px 24px; }
	.sk-map { aspect-ratio: 4 / 3; }
}
@media (max-width: 640px) {
	body { font-size: 15px; }
	.sk-pc { display: none; }
	.sk-wrap { padding-inline: 18px; }
	.sk-hero { min-height: calc(100svh - var(--header-h)); align-items: flex-end; }
	.sk-hero::before { background: linear-gradient(0deg, rgba(9, 26, 46, .95) 18%, rgba(9, 26, 46, .45) 75%, rgba(9, 26, 46, .3)); }
	.sk-hero::after { display: none; }
	.sk-hero__inner { padding-block: 48px 104px; }
	.sk-hero__btns .sk-btn { flex: 1 1 100%; }
	.sk-hero__scroll { display: none; }
	.sk-hero__track span { font-size: 16px; }
	.sk-facts li { grid-template-columns: 88px 1fr; padding: 18px 18px; }
	.sk-facts__num { font-size: 40px; }
	.sk-facts__num--sm { font-size: 17px; }
	.sk-service__head p br { display: none; }
	.sk-svc__text { display: none; }
	.sk-svcmini { grid-template-columns: 1fr; }
	.sk-works, .sk-works--archive { grid-template-columns: 1fr 1fr; gap: 12px; }
	.sk-wcard__body { padding: 12px 12px 14px; }
	.sk-wcard__title { font-size: 14px; }
	.sk-wcard__more { display: none; }
	.sk-topworks__head { flex-wrap: wrap; }
	.sk-spec th, .sk-spec td { display: block; width: 100%; padding: 12px 16px; }
	.sk-spec th { border-bottom: 0; padding-bottom: 6px; }
	.sk-spec th::before { top: 14px; }
	.sk-form__row { grid-template-columns: 1fr; gap: 6px; padding: 16px 0; }
	.sk-form__label { padding-top: 0; }
	.sk-form__submit input[type="submit"] { width: 100%; min-width: 0; }
	.sk-gallery.wp-block-gallery { grid-template-columns: 1fr 1fr; gap: 8px !important; }
	.sk-workd__nav { grid-template-columns: 1fr 1fr; }
	.sk-workd__nav > .sk-btn { grid-column: 1 / -1; grid-row: 2; }
	.sk-workd__next { grid-column: 2; }
	.sk-lightbox { grid-template-columns: 44px 1fr 44px; padding: 16px 4px; }
	.sk-lightbox button { width: 40px; height: 40px; }
	.sk-footcta__boxes { grid-template-columns: 1fr; }
	.sk-footer__list { grid-template-columns: 1fr 1fr; }
	.sk-footer { padding-bottom: 60px; }
	.sk-insta { padding: 16px 18px; gap: 14px; }
	.sk-insta__body { font-size: 19px; }
	.sk-insta__body small { font-size: 11px; }
	.sk-spbar { position: fixed; left: 0; right: 0; bottom: 0; z-index: 90; display: grid; grid-template-columns: 1fr 1fr; box-shadow: 0 -4px 16px rgba(0, 0, 0, .15); }
	.sk-spbar a { display: flex; align-items: center; justify-content: center; gap: 8px; height: 56px; color: #fff; background: var(--navy); text-decoration: none; font-weight: 700; }
	.sk-spbar a + a { background: var(--orange); }
	body.is-menu-open .sk-spbar { display: none; }
}
@media (prefers-reduced-motion: reduce) {
	*, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; scroll-behavior: auto !important; }
	.sk-hero__track { animation: none; }
}