/* =========================================================
   Chuetsu Graphite — main.css
   静的サイト（Claude Design 書き出し）のデザインを移植
   ブレークポイント：720px（スマホ）／1100px（ナビ切替）／1280px（電話番号表示）
   ========================================================= */
:root {
	--navy: #1B2D5B;
	--navy-dark: #14213f;
	--ink: #14171f;
	--ink-2: #2a2e38;
	--ink-3: #3a3f4b;
	--sub: #5c6270;
	--line: #e4e6ec;
	--line-2: #eceef2;
	--line-3: #d5d9e2;
	--gray: #f2f3f6;
	--footer: #1e222c;
	--font: 'Noto Sans JP', sans-serif;
	--font-en: 'Jost', sans-serif;
	--hex: polygon(25% 0, 75% 0, 100% 50%, 75% 100%, 25% 100%, 0 50%);
	--hex-v: polygon(50% 0, 100% 25%, 100% 75%, 50% 100%, 0 75%, 0 25%);
	--header-h: 76px;
	--util-h: 34px; /* ヘッダー上の細い帯（お知らせ・採用情報・電話） */
	--head-total: calc(var(--header-h) + var(--util-h));
	--gutter: clamp(20px, 5vw, 48px);
	--u: clamp(900px, 100vw, 1680px); /* 六角形装飾の基準幅 */
}
@media (max-width: 719px) { :root { --u: 140vw; } }

*, *::before, *::after { box-sizing: border-box; }
html, body { margin: 0; padding: 0; background: #fff; color: var(--ink); font-family: var(--font); -webkit-font-smoothing: antialiased; }
body { letter-spacing: 0.03em; }
img { max-width: 100%; height: auto; }
a { color: var(--navy); text-decoration: none; }
a:hover { color: #2f4f9e; text-decoration: underline; }
/* iPhone の自動リンク（電話番号・住所・日付）は元の文字色のまま */
a[x-apple-data-detectors] { color: inherit !important; text-decoration: none !important; font: inherit !important; }
button { font-family: inherit; }
h1, h2, h3, p { margin: 0; }
@keyframes hexFloat { 0%,100% { transform: translate(0,0) rotate(0deg); } 33% { transform: translate(14px,-34px) rotate(5deg); } 66% { transform: translate(-12px,-14px) rotate(-4deg); } }
@media (prefers-reduced-motion: reduce) { * { animation: none !important; } }

.l-wrap { min-height: 100vh; display: flex; flex-direction: column; }
.l-main { flex: 1; }

/* ---------- Header ---------- */
.l-header { position: sticky; top: 0; z-index: 50; background: rgba(255,255,255,0.72); backdrop-filter: blur(20px) saturate(1.4); -webkit-backdrop-filter: blur(20px) saturate(1.4); border-bottom: 1px solid rgba(255,255,255,0.5); }
.admin-bar .l-header { top: 32px; }
.l-header__inner { max-width: 1360px; margin: 0 auto; padding: 0 clamp(16px,3vw,32px); height: var(--header-h); display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.l-header__logo { display: flex; align-items: center; flex-shrink: 0; }
/* ロゴはヘッダーの高さ（76px）の中で最大 56px。PC はメニューと重ならない範囲で画面幅に合わせて大きくする（ロゴの縦横比 1:5.92） */
.l-header__logo img { height: min(56px, max(36px, calc((100vw - 880px) / 5.92))); width: auto; display: block; }
@media (max-width: 1099px) { .l-header__logo img { height: min(52px, calc((100vw - 120px) / 5.92)); } }
.l-gnav { display: flex; gap: 2px; background: var(--gray); border-radius: 999px; padding: 5px; }
.l-gnav__item { padding: 9px 18px; border-radius: 999px; font-size: 14px; color: var(--ink-3); transition: color .3s; }
.l-gnav__item:hover { color: var(--navy); text-decoration: none; }
.l-gnav__item.is-current { background: #fff; color: var(--navy); box-shadow: 0 1px 4px rgba(20,23,31,0.08); }
.l-header__actions { display: flex; align-items: center; gap: 20px; flex-shrink: 0; }
.l-header__tel { display: flex; flex-direction: column; align-items: flex-end; line-height: 1.25; color: var(--ink); }
.l-header__tel:hover { text-decoration: none; color: var(--ink); }
.l-header__tel-num { font-family: var(--font-en); font-size: 20px; font-weight: 500; letter-spacing: 0.04em; }
.l-header__tel-time { font-size: 11px; color: var(--sub); }
.l-header__contact { display: flex; align-items: center; gap: 10px; background: var(--navy); color: #fff; border-radius: 999px; padding: 11px 24px; font-size: 14px; transition: background .2s; }
.l-header__contact:hover { background: var(--navy-dark); color: #fff; text-decoration: none; }
.l-header__burger { width: 48px; height: 48px; border-radius: 50%; background: var(--navy); border: 0; display: none; flex-direction: column; align-items: center; justify-content: center; gap: 5px; cursor: pointer; padding: 0; }
.l-header__burger span { width: 18px; height: 2px; background: #fff; border-radius: 2px; transition: transform .25s, opacity .25s; }
.is-menu-open .l-header__burger span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.is-menu-open .l-header__burger span:nth-child(2) { opacity: 0; }
.is-menu-open .l-header__burger span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
@media (max-width: 1279px) { .l-header__tel { display: none; } }
@media (max-width: 1099px) {
	.l-gnav, .l-header__contact { display: none; }
	.l-header__burger { display: flex; }
}

.l-menu { position: fixed; inset: var(--header-h) 0 0 0; z-index: 49; background: #fff; padding: 24px clamp(16px,5vw,32px); display: flex; flex-direction: column; gap: 4px; overflow: auto; }
.l-menu[hidden] { display: none; }
.admin-bar .l-menu { top: calc(var(--header-h) + 46px); }
.l-menu__item { display: flex; justify-content: space-between; align-items: center; padding: 18px 4px; border-bottom: 1px solid var(--line-2); font-size: 17px; font-weight: 500; color: var(--ink); }
.l-menu__item:hover { text-decoration: none; }
.l-menu__en { font-family: var(--font-en); font-size: 12px; color: var(--sub); letter-spacing: 0.1em; }
.l-menu__tel { margin-top: 24px; display: flex; flex-direction: column; align-items: center; gap: 4px; padding: 18px; border-radius: 12px; background: var(--gray); color: var(--ink); }
.l-menu__tel:hover { text-decoration: none; color: var(--ink); }
.l-menu__tel-num { font-family: var(--font-en); font-size: 26px; font-weight: 500; }
.l-menu__tel-time { font-size: 13px; color: var(--sub); }
.l-menu__fax { margin-top: 8px; text-align: center; font-size: 14px; color: var(--ink-3); }
.l-menu__fax .u-en { font-size: 16px; font-weight: 500; letter-spacing: 0.04em; color: var(--ink); }

/* ---------- Footer ---------- */
.l-footer { background: var(--footer); color: #fff; }
.l-footer__inner { max-width: 1200px; margin: 0 auto; padding: clamp(56px,7vw,80px) var(--gutter) 32px; display: flex; flex-direction: column; gap: 48px; }
.l-footer__top { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 40px 64px; }
.l-footer__info { display: flex; flex-direction: column; gap: 24px; }
.l-footer__logo { height: 40px; width: auto; display: block; align-self: flex-start; filter: brightness(0) invert(1); }
.l-footer__office { display: flex; flex-direction: column; gap: 4px; font-size: 13px; line-height: 1.8; color: #dde1e8; }
.l-footer__office strong { color: #fff; }
.l-footer__office a { color: inherit; }
.l-footer__office a:hover { color: #fff; }
/* 住所と Map ボタンを上下中央で並べる（入りきらないときはボタンが次の行へ） */
.l-footer__addr { display: flex; flex-wrap: wrap; align-items: center; column-gap: 8px; row-gap: 6px; }
.l-footer__office .l-footer__map { display: inline-flex; align-items: center; gap: 3px; margin-left: 0; padding: 1px 8px 1px 6px; border: 1px solid rgba(255,255,255,0.28); border-radius: 999px; font-family: var(--font-en); font-size: 11px; line-height: 1.6; letter-spacing: 0.04em; color: #dde1e8; white-space: nowrap; transition: background .2s, color .2s; }
.l-footer__office .l-footer__map:hover { background: #fff; color: var(--footer); text-decoration: none; }
@media (max-width: 719px) {
	/* スマホ：押しやすいよう大きくし、住所の下の行に左揃えで置く */
	.l-footer__office .l-footer__map { display: flex; width: max-content; min-height: 36px; margin: 2px 0; padding: 4px 14px 4px 11px; gap: 5px; font-size: 13px; }
	.l-footer__map svg { width: 15px; height: 15px; }
}
.l-footer__nav { display: flex; flex-wrap: wrap; gap: 32px 40px; justify-content: flex-end; }
.l-footer__col { display: flex; flex-direction: column; gap: 16px; }
.l-footer__col-en { font-family: var(--font-en); font-size: 12px; color: #c3c8d3; letter-spacing: 0.1em; }
.l-footer__col a { font-size: 14px; font-weight: 500; color: #fff; padding: 6px 0; margin: -6px 0; }
.l-footer__bottom { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px; padding-top: 24px; border-top: 1px solid rgba(255,255,255,0.12); font-size: 12px; color: #c3c8d3; }
.l-footer__bottom a { color: #c3c8d3; }
.l-footer__bottom a:hover { color: #fff; }
@media (max-width: 719px) { .l-footer__nav { justify-content: flex-start; } }

/* ---------- Components ---------- */
.c-label { display: flex; align-items: center; gap: 10px; font-family: var(--font-en); font-size: 13px; letter-spacing: 0.16em; color: var(--navy); }
.c-label__hex { display: inline-block; width: 10px; height: 9px; background: currentColor; clip-path: var(--hex); }
.c-label--light { font-size: 15px; color: #c9d3ea; }
.c-label--light .c-label__hex { background: #c9d1e0; }
.c-label--lg { gap: 12px; font-size: 16px; font-weight: 500; letter-spacing: 0.1em; }
.c-sec-head { display: flex; flex-direction: column; gap: 12px; }
.c-sec-head__title { font-size: clamp(26px,3vw,36px); font-weight: 700; }
.c-arrow { width: clamp(24px,4vw,30px); height: clamp(24px,4vw,30px); flex-shrink: 0; border-radius: 50%; border: 1px solid currentColor; display: flex; align-items: center; justify-content: center; font-family: var(--font-en); font-size: 13px; }
.c-btn { display: inline-flex; align-items: center; gap: 16px; background: var(--navy); color: #fff; border-radius: 999px; padding: 8px 8px 8px 28px; font-size: 15px; font-weight: 500; }
.c-btn:hover { background: var(--navy-dark); color: #fff; text-decoration: none; }
.c-btn__arrow { width: 36px; height: 36px; border-radius: 50%; background: #fff; color: var(--navy); display: flex; align-items: center; justify-content: center; font-family: var(--font-en); }
.c-btn--white { background: #fff; color: var(--navy); }
.c-btn--white:hover { background: #eceff4; color: var(--navy); }
.c-btn--white .c-btn__arrow { background: var(--navy); color: #fff; }

/* 浮遊する六角形 */
.c-hexes { position: absolute; inset: 0; overflow: hidden; pointer-events: none; }
.c-hex { position: absolute; height: calc(var(--sz) * var(--u)); width: calc(var(--sz) * var(--u) * 0.866); margin-left: calc(var(--sz) * var(--u) * -0.433); margin-top: calc(var(--sz) * var(--u) * -0.5); animation: hexFloat 8s ease-in-out infinite; }
.c-hex__in { width: 100%; height: 100%; transform: rotate(var(--rot)); clip-path: var(--hex-v); }
.c-hex--d0 { filter: drop-shadow(0 24px 30px rgba(5,10,30,0.55)); }
.c-hex--d0 .c-hex__in { background: linear-gradient(150deg,#4a66a8 0%,#2a4280 45%,#1B2D5B 100%); }
.c-hex--d1 { filter: blur(2px) drop-shadow(0 14px 18px rgba(5,10,30,0.45)); }
.c-hex--d1 .c-hex__in { background: linear-gradient(150deg,#3b5594 0%,#243a72 50%,#182850 100%); }
.c-hex--d2 { filter: blur(6px); }
.c-hex--d2 .c-hex__in { background: linear-gradient(150deg,#324a84 0%,#203466 55%,#16244a 100%); }
.c-hex--acc { filter: drop-shadow(0 0 22px rgba(220,228,245,0.45)) drop-shadow(0 18px 24px rgba(5,10,30,0.4)); }
.c-hex--acc .c-hex__in { background: linear-gradient(150deg,#ffffff 0%,#d4dae6 38%,#8e9ab0 100%); }

/* 本文（ブロックエディタ） */
.c-entry { font-size: 15px; line-height: 2; color: var(--ink-2); }
.c-entry > * + * { margin-top: 1.4em; }
.c-entry h2 { font-size: 22px; line-height: 1.6; color: var(--ink); }
.c-entry h3 { font-size: 18px; line-height: 1.6; color: var(--ink); }

/* ---------- 下層共通 ---------- */
.p-hero { position: relative; overflow: hidden; margin-top: calc(-1 * var(--head-total) - 1px); padding: calc(var(--head-total) + 1px + clamp(72px,9vw,120px)) 0 clamp(64px,8vw,104px); background: radial-gradient(ellipse 80% 90% at 50% 40%,#22397a 0%,#1B2D5B 55%,#121f42 100%); color: #fff; }
.p-hero__inner { position: relative; text-align: center; display: flex; flex-direction: column; align-items: center; gap: 16px; padding: 0 20px; }
.p-hero__en { display: flex; align-items: center; gap: 16px; font-family: var(--font-en); font-size: 17px; font-weight: 500; letter-spacing: 0.1em; color: #c9d6f0; }
.p-hero__en .c-label__hex { background: #c9d1e0; }
.p-hero__title { font-size: clamp(30px,4vw,44px); font-weight: 700; }

.p-content { padding: clamp(64px,8vw,104px) 0; }
.p-content__inner { max-width: 960px; margin: 0 auto; padding: 0 var(--gutter); }
.p-content__inner--center { display: flex; flex-direction: column; align-items: center; gap: 32px; text-align: center; line-height: 2; }
.p-article__head { display: flex; flex-direction: column; gap: 8px; padding-bottom: 24px; margin-bottom: 32px; border-bottom: 1px solid var(--line); }
.p-article__title { font-size: clamp(20px,2.4vw,26px); line-height: 1.6; }
.p-article__back { margin-top: 48px; }

/* Next Contents */
.p-related { padding: 0 clamp(16px,3vw,32px) clamp(64px,8vw,96px); }
.p-fields + .p-related, .p-gr-props + .p-related, .p-top-uses + .p-related { padding-top: clamp(64px,8vw,96px); }
.p-related__box { max-width: 1300px; margin: 0 auto; background: var(--gray); border-radius: 20px; padding: clamp(32px,4vw,48px) clamp(16px,3vw,32px); display: flex; flex-direction: column; align-items: center; gap: 32px; }
.p-related__grid { width: 100%; display: grid; grid-template-columns: repeat(auto-fit, minmax(min(calc(50% - 6px),240px),1fr)); gap: 12px; }
.p-related__card { border-radius: 10px; padding: clamp(10px,2.4vw,16px) clamp(10px,2.4vw,16px) clamp(12px,2.6vw,20px); display: flex; flex-direction: column; gap: clamp(10px,2vw,16px); background: #fff; color: var(--ink); transition: transform .3s; }
.p-related__card:hover { transform: translateY(-2px); text-decoration: none; color: var(--ink); }
.p-related__card.is-current, .p-related__card.is-current:hover { background: var(--navy); color: #fff; }
.p-related__img { align-self: flex-end; width: 58%; aspect-ratio: 16/9; border-radius: 6px; overflow: hidden; background: #e6e9ef; }
.p-related__img img { width: 100%; height: 100%; object-fit: cover; display: block; }
.p-related__foot { display: flex; justify-content: space-between; align-items: flex-end; gap: 8px; }
.p-related__txt { display: flex; flex-direction: column; gap: 4px; min-width: 0; }
.p-related__en { font-family: var(--font-en); font-size: clamp(10px,1.8vw,12px); opacity: 0.7; }
.p-related__jp { font-size: clamp(13px,2.2vw,15px); line-height: 1.5; font-weight: 700; }
@media (max-width: 719px) { .p-related__img { width: 100%; } }

/* CTA */
.p-cta { position: relative; overflow: hidden; background: radial-gradient(ellipse 80% 90% at 50% 40%,#22397a 0%,#1B2D5B 55%,#121f42 100%); color: #fff; padding: clamp(88px,11vw,140px) 0; }
.p-cta__inner { position: relative; max-width: 1000px; margin: 0 auto; padding: 0 var(--gutter); display: flex; flex-direction: column; align-items: center; gap: 24px; text-align: center; }
.p-cta__title { font-size: clamp(22px,3vw,34px); font-weight: 700; line-height: 1.6; text-wrap: pretty; }
.p-cta__title span { display: inline-block; }
.p-cta__actions { display: flex; flex-wrap: wrap; justify-content: center; align-items: center; gap: 16px 32px; margin-top: 8px; }
.p-cta__tel { display: flex; flex-direction: column; align-items: center; color: #fff; line-height: 1.3; }
.p-cta__tel:hover { color: #fff; text-decoration: none; }
.p-cta__tel-num { font-family: var(--font-en); font-size: clamp(28px,3.4vw,36px); font-weight: 500; letter-spacing: 0.04em; }
.p-cta__tel-time { font-size: 13px; color: #c9d3ea; }

/* ---------- 会社概要 ---------- */
.p-profile { padding: clamp(64px,8vw,104px) 0; }
.p-profile__inner { max-width: 960px; margin: 0 auto; padding: 0 var(--gutter); display: flex; flex-direction: column; }
.p-profile__row:first-child { border-top: 1px solid var(--line); }
.p-profile__row { display: grid; grid-template-columns: minmax(96px,200px) minmax(0,1fr); border-bottom: 1px solid var(--line); }
.p-profile__key { padding: 22px 16px 22px 0; font-size: 14px; font-weight: 700; display: flex; align-items: center; }
.p-profile__val { padding: 22px 0 22px clamp(16px,3vw,32px); border-left: 1px dashed var(--line-3); margin: 12px 0; font-size: 15px; line-height: 1.9; display: flex; flex-direction: column; }
.p-profile__officers { display: grid; grid-template-columns: max-content max-content; column-gap: 48px; }
@media (max-width: 719px) {
	.p-profile__row { grid-template-columns: minmax(0,1fr); }
	.p-profile__key { padding: 20px 0 4px; color: var(--navy); }
	.p-profile__val { padding: 0 0 20px; border-left: none; margin: 0; }
	.p-profile__officers { grid-template-columns: max-content minmax(0,1fr); column-gap: 1em; }
}

.p-offices { background: var(--gray); padding: clamp(72px,9vw,120px) 0; }
.p-offices__inner { max-width: 1200px; margin: 0 auto; padding: 0 var(--gutter); display: flex; flex-direction: column; gap: 40px; }
.p-offices__grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(min(100%,320px),1fr)); gap: 16px; }
.p-offices__card { background: #fff; border-radius: 12px; padding: 12px; display: grid; grid-template-columns: minmax(0,1fr); align-items: start; gap: 16px; }
.p-offices__img { aspect-ratio: 16/10; border-radius: 8px; overflow: hidden; background: #f5f6f8; }
.p-offices__img img { width: 100%; height: 100%; object-fit: cover; display: block; }
.p-offices__txt { padding: 0 8px 12px; display: flex; flex-direction: column; gap: 8px; min-width: 0; }
.p-offices__name { font-size: 17px; font-weight: 700; }
.p-offices__line { font-size: 13px; line-height: 1.7; color: var(--ink-3); }
@media (max-width: 719px) {
	.p-offices__grid { gap: 10px; }
	.p-offices__card { padding: 10px; grid-template-columns: 112px minmax(0,1fr); gap: 12px; }
	.p-offices__img { aspect-ratio: 1/1; }
	.p-offices__txt { padding: 2px 4px 0 0; gap: 4px; }
	.p-offices__name { font-size: 15px; }
	.p-offices__line { font-size: 12px; }
}

.p-history { padding: clamp(72px,9vw,120px) 0; }
.p-history__inner { max-width: 1000px; margin: 0 auto; padding: 0 var(--gutter); display: flex; flex-direction: column; gap: 40px; }
.p-history__list { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; }
.p-history__item { display: grid; grid-template-columns: minmax(110px,170px) 20px minmax(0,1fr); grid-template-areas: "date dot text"; gap: 0 16px; }
.p-history__date { grid-area: date; padding: 18px 0; display: flex; flex-direction: column; align-items: baseline; gap: 2px 10px; }
.p-history__era { font-size: 15px; font-weight: 700; color: var(--navy); }
.p-history__ad { font-family: var(--font-en); font-size: 12px; color: var(--sub); }
.p-history__dot { grid-area: dot; position: relative; display: flex; justify-content: center; }
.p-history__dot::before { content: ""; position: absolute; top: 0; bottom: 0; width: 1px; background: var(--line-3); }
.p-history__dot span { position: relative; margin-top: 24px; width: 12px; height: 10px; background: #9aa3b5; clip-path: var(--hex); }
.p-history__item.is-latest .p-history__dot span { background: var(--navy); }
.p-history__text { grid-area: text; padding: 18px 0; font-size: 15px; line-height: 1.9; color: var(--ink-2); border-bottom: 1px solid var(--line-2); }
@media (max-width: 719px) {
	.p-history__item { grid-template-columns: 20px minmax(0,1fr); grid-template-areas: "dot date" "dot text"; gap: 0 14px; }
	.p-history__date { padding: 18px 0 2px; flex-direction: row; }
	.p-history__text { padding: 0 0 18px; }
}

/* ---------- お知らせ ---------- */
.c-tag { font-size: 12px; padding: 3px 12px; border-radius: 999px; background: #e9ebf0; color: var(--ink-3); min-width: 76px; text-align: center; line-height: 1.6; }
.c-tag--strong { background: var(--navy); color: #fff; }
.c-arrow--sm { width: 30px; height: 30px; }
.c-news { list-style: none; margin: 0; padding: 0; border-top: 1px solid var(--line); }
.c-news__item { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 20px; padding: 22px 4px; border-bottom: 1px solid var(--line); color: var(--ink); transition: background .2s; }
.c-news__item:hover { background: #f7f8fa; color: var(--ink); text-decoration: none; }
.c-news__date { font-family: var(--font-en); font-size: 14px; color: var(--sub); width: 92px; }
.c-news__title { flex: 1 1 280px; font-size: 15px; line-height: 1.7; }
.c-news__item .c-arrow { color: var(--ink); }
.c-chip { display: inline-block; padding: 8px 18px; border-radius: 999px; border: 1px solid var(--line-3); background: #fff; color: var(--ink); font-size: 14px; }
.c-chip:hover { border-color: var(--navy); color: var(--navy); text-decoration: none; }
.c-chip.is-current { background: var(--navy); border-color: var(--navy); color: #fff; }

.p-news { padding: clamp(56px,7vw,96px) 0 clamp(72px,9vw,120px); }
.p-news__inner { max-width: 960px; margin: 0 auto; padding: 0 var(--gutter); display: flex; flex-direction: column; gap: 32px; }
.p-news__cats { display: flex; flex-wrap: wrap; gap: 8px; }
.p-news__empty { padding: 40px 0; text-align: center; color: var(--sub); }
.pagination .nav-links { display: flex; justify-content: center; gap: 8px; }
.pagination .page-numbers { min-width: 40px; height: 40px; padding: 0 8px; border-radius: 999px; border: 1px solid var(--line-3); display: flex; align-items: center; justify-content: center; font-family: var(--font-en); font-size: 14px; color: var(--ink); }
.pagination .page-numbers.current { background: var(--navy); border-color: var(--navy); color: #fff; }
.pagination a.page-numbers:hover { border-color: var(--navy); text-decoration: none; }
.screen-reader-text { position: absolute !important; width: 1px; height: 1px; overflow: hidden; clip: rect(1px,1px,1px,1px); }

.p-single { padding: clamp(56px,7vw,96px) 0 clamp(72px,9vw,120px); }
.p-single__inner { max-width: 800px; margin: 0 auto; padding: 0 var(--gutter); display: flex; flex-direction: column; gap: 32px; }
.p-single__back { align-self: flex-start; display: flex; align-items: center; gap: 8px; font-size: 13px; color: var(--sub); }
.p-single__back span { font-family: var(--font-en); }
.p-single__head { display: flex; flex-direction: column; gap: 16px; padding-bottom: 28px; border-bottom: 1px solid var(--line); }
.p-single__meta { display: flex; align-items: center; gap: 16px; }
.p-single__meta .c-news__date { width: auto; }
.p-single__meta .c-tag { min-width: 0; }
.p-single__title { font-size: clamp(22px,2.8vw,30px); font-weight: 700; line-height: 1.6; text-wrap: pretty; }
.p-single__body { font-size: 16px; line-height: 2.1; color: var(--ink); }
.p-single__body > * + * { margin-top: 24px; }
.p-single__body img { border-radius: 8px; }
.p-single__body .wp-block-image { margin-left: 0; margin-right: 0; }
.p-single__body .wp-block-image img { box-shadow: 0 6px 20px rgba(20,23,31,0.12); }
.p-single__body .has-text-align-right { text-align: right; }
.p-single__contact { background: var(--gray); border-radius: 12px; padding: 24px 28px; display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: 16px; }
.p-single__contact-txt { display: flex; flex-direction: column; gap: 4px; }
.p-single__contact-label { font-size: 13px; color: var(--sub); }
.p-single__contact-tel { font-family: var(--font-en); font-size: 22px; font-weight: 500; color: var(--ink); }
.p-single__contact-time { font-size: 12px; color: var(--sub); }
.c-btn--sm { font-size: 14px; padding: 8px 8px 8px 24px; }
.c-btn--sm .c-btn__arrow { width: 32px; height: 32px; }
.p-single__pager { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; padding-top: 24px; border-top: 1px solid var(--line); }
.p-single__pager a { display: flex; flex-direction: column; gap: 4px; padding: 16px; border-radius: 10px; background: var(--gray); color: var(--ink); font-size: 14px; line-height: 1.6; }
.p-single__pager a:hover { text-decoration: none; background: #e9ebf0; }
.p-single__pager span { font-size: 12px; color: var(--sub); }
.p-single__pager-next { grid-column: 2; text-align: right; }
@media (max-width: 719px) { .p-single__pager { grid-template-columns: 1fr; } .p-single__pager-next { grid-column: 1; } }

/* ---------- 主な製品一覧 ---------- */
.u-mono { font-family: 'JetBrains Mono', monospace; }
.u-en { font-family: var(--font-en); }
.p-hero__lead { margin-top: 8px; max-width: 640px; font-size: 15px; line-height: 2; color: #e3e9f7; text-wrap: pretty; }
.p-hero__note { font-size: 13px; color: #c9d3ea; }

.p-prod-intro { padding: clamp(48px,6vw,72px) 0 0; }
.p-prod-intro__inner { max-width: 1200px; margin: 0 auto; padding: 0 var(--gutter); display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%,420px),1fr)); gap: 24px; }
.p-prod-box { border: 1px solid var(--line); border-radius: 16px; padding: 28px 32px; display: flex; flex-direction: column; gap: 16px; }
.p-prod-box__head { display: flex; align-items: baseline; gap: 12px; flex-wrap: wrap; }
.p-prod-box__head h2, .p-prod-box__title { font-size: 18px; font-weight: 700; }
.p-prod-box__head span { font-family: var(--font-en); font-size: 12px; color: var(--sub); }
.p-prod-box:last-child { gap: 20px; }
.p-prod-general { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%,180px),1fr)); gap: 0 24px; }
.p-prod-general__row { display: flex; justify-content: space-between; gap: 12px; padding: 10px 0; border-bottom: 1px solid var(--line-2); font-size: 14px; }
.p-prod-general__row span:first-child { color: var(--sub); white-space: nowrap; }
.p-prod-general__row .u-mono { font-size: 13px; text-align: right; }
.p-prod-features { display: flex; flex-wrap: wrap; gap: 10px; }
.p-prod-features__item { display: flex; flex-direction: column; gap: 2px; padding: 12px 18px; border-radius: 10px; background: var(--gray); }
.p-prod-features__item span:first-child { font-size: 15px; font-weight: 700; }
.p-prod-features__item span:last-child { font-family: var(--font-en); font-size: 11px; color: var(--sub); }

.p-prod-chips { position: sticky; top: var(--head-total); z-index: 20; background: rgba(255,255,255,0.94); backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px); margin-top: 48px; border-bottom: 1px solid var(--line-2); }
.admin-bar .p-prod-chips { top: calc(var(--head-total) + 32px); }
.p-prod-chips__inner { max-width: 1200px; margin: 0 auto; padding: 14px var(--gutter); display: flex; gap: 8px; overflow-x: auto; }
.p-prod-chips .c-chip { flex-shrink: 0; padding: 9px 18px; white-space: nowrap; }

.p-prod-list { padding: clamp(40px,5vw,64px) 0 clamp(72px,9vw,120px); }
.p-prod-list__inner { max-width: 1200px; margin: 0 auto; padding: 0 var(--gutter); display: flex; flex-direction: column; gap: clamp(56px,7vw,88px); }
.p-prod { display: flex; flex-direction: column; gap: 24px; scroll-margin-top: 160px; }
.p-prod[hidden] { display: none; }
.p-prod__head { display: grid; grid-template-columns: auto minmax(0,1fr); gap: 24px; align-items: center; }
.p-prod__img { width: 96px; aspect-ratio: 1/0.866; clip-path: var(--hex); background: var(--gray); }
.p-prod__img img { width: 100%; height: 100%; object-fit: cover; display: block; }
.p-prod__txt { display: flex; flex-direction: column; gap: 8px; }
.p-prod__names { display: flex; flex-wrap: wrap; align-items: baseline; gap: 6px 14px; }
.p-prod__name { font-size: clamp(22px,2.4vw,28px); font-weight: 700; }
.p-prod__en { font-family: var(--font-en); font-size: 14px; color: var(--sub); letter-spacing: 0.06em; }
.p-prod__new { font-family: var(--font-en); font-size: 11px; font-weight: 500; background: var(--navy); color: #fff; padding: 2px 10px; border-radius: 999px; letter-spacing: 0.08em; }
.p-prod__desc { font-size: 14px; line-height: 1.9; color: var(--ink-3); max-width: 760px; }
.p-prod__msg { background: var(--gray); border-radius: 12px; padding: 28px 32px; display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: 16px; font-size: 15px; }
.p-prod__msg a { display: inline-flex; align-items: center; gap: 12px; font-size: 14px; font-weight: 700; }
.p-prod__table { overflow-x: auto; border: 1px solid var(--line); border-radius: 12px; }
.p-prod__table table { width: 100%; min-width: 720px; border-collapse: collapse; font-size: 14px; }
.p-prod__table th { background: var(--navy); color: #fff; text-align: left; padding: 14px 16px; font-weight: 500; font-size: 13px; white-space: nowrap; }
.p-prod__table th:first-child { padding-left: 20px; }
.p-prod__table tbody tr { border-top: 1px solid var(--line-2); }
.p-prod__table tbody tr:hover { background: #f7f8fa; }
.p-prod__table td { padding: 14px 16px; white-space: nowrap; }
.p-prod__table td.u-mono { font-size: 13px; }
.p-prod__code { padding-left: 20px !important; font-family: 'JetBrains Mono', monospace; font-weight: 500; color: var(--navy); }
.p-prod__table td.p-prod__note { font-size: 13px; color: var(--ink-3); white-space: normal; }
.p-prod__cards { display: none; grid-template-columns: repeat(auto-fill, minmax(min(100%,260px),1fr)); gap: 12px; }
.p-prod__card { border: 1px solid var(--line); border-radius: 12px; padding: 18px 20px; display: flex; flex-direction: column; gap: 10px; }
.p-prod__card-head { display: flex; justify-content: space-between; align-items: center; gap: 8px; }
.p-prod__card-code { font-family: 'JetBrains Mono', monospace; font-size: 17px; font-weight: 500; color: var(--navy); }
.p-prod__card-note { font-size: 11px; padding: 3px 10px; border-radius: 999px; background: #eceff4; text-align: right; }
.p-prod__card-row { display: flex; justify-content: space-between; gap: 12px; font-size: 13px; padding-top: 8px; border-top: 1px solid #f0f1f4; }
.p-prod__card-row span:first-child { color: var(--sub); }
.p-prod__card-row .u-mono { text-align: right; }
@media (max-width: 719px) {
	.p-prod__table { display: none; }
	.p-prod__cards { display: grid; }
}
.p-prod-foot { background: var(--gray); border-radius: 16px; padding: clamp(28px,4vw,48px); display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: 24px; }
.p-prod-foot p { max-width: 640px; font-size: 15px; line-height: 2; color: var(--ink-2); }

/* ---------- トップページ ---------- */
.c-btn--line { background: transparent; color: var(--ink); border: 1px solid var(--ink); }
.c-btn--line:hover { background: var(--gray); color: var(--ink); }
.c-btn--line .c-btn__arrow { background: var(--ink); color: #fff; }

.p-top-hero { position: relative; overflow: hidden; margin-top: calc(-1 * var(--head-total) - 1px); padding-top: calc(var(--head-total) + 1px); background: radial-gradient(ellipse 80% 70% at 50% 45%,#22397a 0%,#1B2D5B 55%,#121f42 100%); min-height: max(720px,100vh); display: flex; flex-direction: column; color: #fff; }
.p-top-hero__field { position: absolute; inset: 0; overflow: hidden; pointer-events: none; --u: clamp(900px,100vw,1680px); }
.p-top-hero__field .c-hexes { bottom: auto; height: calc(max(720px,100vh) - var(--head-total)); overflow: visible; }
@media (max-width: 719px) { .p-top-hero__field { --u: 1350px; } }
.p-top-hero__field .c-hexes { z-index: auto; }
.p-top-hero__field .c-hex { z-index: 2; }
.p-top-hero__field .c-hex--d1 { z-index: 1; }
.p-top-hero__field .c-hex--d2 { z-index: 0; }
.p-top-hero__field .c-hex--acc { z-index: 2; filter: drop-shadow(0 0 26px rgba(220,228,245,0.45)) drop-shadow(0 20px 26px rgba(8,18,60,0.4)); }
.p-top-hero__glow { position: absolute; left: 72%; top: calc((max(720px,100vh) - var(--head-total)) * 0.22); width: calc(0.32 * var(--u)); height: calc(0.32 * var(--u)); transform: translate(-50%,-50%); border-radius: 50%; background: radial-gradient(circle,rgba(200,212,240,0.35) 0%,rgba(200,212,240,0) 60%); filter: blur(20px); z-index: 1; }
.p-top-hero__shade { position: absolute; inset: 0; background: linear-gradient(180deg,rgba(18,31,66,0) 55%,rgba(18,31,66,0.6) 100%); pointer-events: none; z-index: 2; }
.p-top-hero__body { position: relative; z-index: 3; flex: 1; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: clamp(24px,3vw,40px); padding: 0 clamp(12px,2vw,24px) clamp(40px,6vw,80px); text-align: center; }
.p-top-hero__copy { font-family: var(--font-en); font-weight: 500; font-size: clamp(64px,8.2vw,160px); line-height: 1; letter-spacing: -0.02em; text-shadow: 0 6px 40px rgba(10,25,70,0.35); }
.p-top-hero__copy span { display: inline-block; white-space: nowrap; }
.p-top-hero__lead { display: flex; flex-direction: column; align-items: center; gap: 14px; padding: 0 8px; }
.p-top-hero__lead span { display: inline-block; }
.p-top-hero__lead1 { font-size: clamp(20px,2.4vw,34px); font-weight: 700; line-height: 1.5; letter-spacing: 0.06em; text-shadow: 0 4px 24px rgba(10,25,70,0.35); }
.p-top-hero__lead2 { font-size: clamp(14px,1.2vw,16px); line-height: 1.9; color: #e3e9f7; }

.p-top-news { padding: clamp(64px,8vw,104px) 0 0; }
.p-top-news__inner { max-width: 1200px; margin: 0 auto; padding: 0 var(--gutter); display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%,260px),1fr)); gap: 40px; }
.p-top-news__head { display: flex; flex-direction: column; gap: 12px; max-width: 300px; }
.p-top-news__title { font-size: clamp(24px,2.6vw,30px); font-weight: 700; }
.p-top-news__more { font-size: 14px; color: var(--ink); align-self: flex-start; }
.p-top-news__list { grid-column: span 2; min-width: 0; }
@media (max-width: 719px) { .p-top-news__list { grid-column: auto; } }
.c-news--plain { border-top: 0; }

.p-top-about { padding: clamp(80px,10vw,136px) 0 clamp(96px,12vw,160px); overflow-x: clip; }
.p-top-about__inner { max-width: 1200px; margin: 0 auto; padding: 0 var(--gutter); display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%,440px),1fr)); gap: clamp(40px,6vw,88px); align-items: center; }
.p-top-about__txt { display: flex; flex-direction: column; gap: clamp(28px,3.4vw,44px); min-width: 0; }
.p-top-about__title { font-size: clamp(28px,3.8vw,46px); font-weight: 700; line-height: 1.55; letter-spacing: 0.04em; text-wrap: pretty; }
.p-top-about__txt p { font-size: clamp(16px,1.6vw,19px); font-weight: 500; line-height: 2.2; color: var(--ink); }
.p-top-about__title span, .p-top-about__txt p span { display: inline-block; }
.p-top-about__btns { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 8px; }
.p-top-about__btns .c-btn { width: 280px; max-width: 100%; justify-content: space-between; }
@media (max-width: 719px) {
	.p-top-about__title span, .p-top-about__txt p span { display: inline; }
	.p-top-about__title br, .p-top-about__txt p br { display: none; }
	.p-top-about__btns { justify-content: center; }
}
.p-top-about__visual { position: relative; width: 100%; max-width: 640px; justify-self: center; aspect-ratio: 1/0.866; }
.p-top-about__halo { position: absolute; left: 50%; top: 55%; width: 120%; height: 110%; transform: translate(-50%,-50%); border-radius: 50%; background: radial-gradient(closest-side,rgba(34,57,122,0.28),rgba(34,57,122,0) 100%); filter: blur(20px); pointer-events: none; }
.p-top-about__deco { position: absolute; aspect-ratio: 0.866/1; animation: hexFloat 9s ease-in-out infinite; pointer-events: none; }
.p-top-about__deco > div { width: 100%; height: 100%; clip-path: var(--hex-v); }
.p-top-about__deco--1 { left: -14%; top: 58%; width: 34%; z-index: 2; filter: drop-shadow(0 22px 26px rgba(5,10,30,0.4)); }
.p-top-about__deco--1 > div { transform: rotate(-10deg); background: linear-gradient(150deg,#4a66a8 0%,#2a4280 45%,#1B2D5B 100%); }
.p-top-about__deco--2 { right: -8%; top: 2%; width: 22%; z-index: 2; filter: drop-shadow(0 0 22px rgba(220,228,245,0.6)) drop-shadow(0 16px 20px rgba(5,10,30,0.35)); animation-duration: 11s; animation-delay: -3s; }
.p-top-about__deco--2 > div { transform: rotate(14deg); background: linear-gradient(150deg,#ffffff 0%,#d4dae6 38%,#8e9ab0 100%); }
.p-top-about__deco--3 { right: -12%; bottom: 6%; width: 14%; z-index: 0; filter: blur(2px); animation-duration: 8s; animation-delay: -5s; }
.p-top-about__deco--3 > div { transform: rotate(22deg); background: linear-gradient(150deg,#3b5594 0%,#243a72 50%,#182850 100%); }
.p-top-about__deco--4 { left: -6%; top: 8%; width: 9%; z-index: 0; filter: blur(3px); animation-duration: 10s; animation-delay: -7s; }
.p-top-about__deco--4 > div { transform: rotate(-18deg); background: linear-gradient(150deg,#4a66a8 0%,#2a4280 45%,#1B2D5B 100%); }
.p-top-about__photo { position: absolute; inset: 0; z-index: 1; filter: drop-shadow(0 30px 40px rgba(5,10,30,0.28)); }
.p-top-about__photo img { width: 100%; height: 100%; object-fit: cover; display: block; clip-path: var(--hex); }

.p-top-strengths { background: var(--gray); padding: clamp(96px,12vw,160px) 0; }
.p-top-strengths__inner { max-width: 1200px; margin: 0 auto; padding: 0 var(--gutter); display: flex; flex-direction: column; gap: clamp(48px,6vw,80px); }
.p-top-strengths__grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%,300px),1fr)); gap: 48px clamp(32px,4vw,56px); }
.p-top-strengths__item { border-top: 1px solid var(--ink); padding-top: 28px; display: flex; flex-direction: column; gap: 20px; }
.p-top-strengths__no { font-family: var(--font-en); font-size: 15px; color: var(--navy); letter-spacing: 0.1em; }
.p-top-strengths__item h3 { font-size: 20px; font-weight: 700; line-height: 1.6; }
.p-top-strengths__item p { font-size: 15px; line-height: 2; color: var(--ink-3); }

.p-top-sec { padding: clamp(72px,9vw,120px) 0; }
.p-top-sec__inner { max-width: 1200px; margin: 0 auto; padding: 0 var(--gutter); display: flex; flex-direction: column; gap: 48px; }
.p-top-sec__head { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: flex-end; gap: 24px; }
.p-top-biz { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%,300px),1fr)); gap: 20px; }
.p-top-biz__card { display: flex; flex-direction: column; gap: 20px; border-radius: 12px; padding: 0 0 12px; color: var(--ink); transition: box-shadow .3s, transform .3s; }
.p-top-biz__card:hover { box-shadow: 0 8px 24px rgba(20,23,31,0.08); transform: translateY(-2px); text-decoration: none; color: var(--ink); }
.p-top-biz__img { aspect-ratio: 16/10; border-radius: 8px; overflow: hidden; background: var(--gray); }
.p-top-biz__img img { width: 100%; height: 100%; object-fit: cover; display: block; }
.p-top-biz__txt { padding: 0 12px; display: flex; flex-direction: column; gap: 10px; }
.p-top-biz__no { font-family: var(--font-en); font-size: 13px; color: var(--navy); letter-spacing: 0.1em; }
.p-top-biz__txt h3 { font-size: 18px; font-weight: 700; line-height: 1.6; }
.p-top-biz__txt p { font-size: 14px; line-height: 1.85; color: var(--sub); }

.p-top-feat { background: var(--navy); color: #fff; padding: clamp(72px,9vw,112px) 0; position: relative; overflow: hidden; }
.p-top-feat__glow { position: absolute; width: 800px; height: 800px; left: 50%; top: -500px; transform: translateX(-50%); border-radius: 50%; background: radial-gradient(circle,rgba(110,140,210,0.45),rgba(27,45,91,0) 70%); filter: blur(20px); }
.p-top-feat__inner { position: relative; max-width: 1200px; margin: 0 auto; padding: 0 var(--gutter); display: flex; flex-direction: column; align-items: center; gap: 48px; text-align: center; }
.p-top-feat__head { display: flex; flex-direction: column; gap: 12px; align-items: center; }
.p-top-feat__head .c-label--light { font-size: 13px; }
.p-top-feat__head h2 { font-size: clamp(26px,3vw,36px); font-weight: 700; }
.p-top-feat__list { display: flex; flex-wrap: wrap; justify-content: center; gap: 12px 14px; width: 100%; }
.p-top-feat__item { width: min(180px, calc(50% - 7px)); aspect-ratio: 1/0.866; clip-path: var(--hex); background: rgba(255,255,255,0.1); display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 6px; }
.p-top-feat__no { font-family: var(--font-en); font-size: 12px; color: #c9d1e0; }
.p-top-feat__jp { font-size: 18px; font-weight: 700; }
.p-top-feat__en { font-family: var(--font-en); font-size: 11px; color: #c9d3ea; letter-spacing: 0.06em; }

.p-top-cats { display: grid; grid-template-columns: repeat(auto-fill, minmax(min(calc(50% - 6px),240px),1fr)); gap: 12px; }
.p-top-cats__card { background: var(--gray); border-radius: 12px; padding: clamp(16px,3vw,24px) clamp(12px,2.4vw,20px) clamp(14px,2.4vw,20px); display: flex; flex-direction: column; align-items: center; gap: clamp(10px,2vw,16px); color: var(--ink); transition: background .3s; }
.p-top-cats__card:hover { background: #eceff4; text-decoration: none; color: var(--ink); }
.p-top-cats__img { width: 62%; aspect-ratio: 1/0.866; clip-path: var(--hex); background: #e6e9ef; }
.p-top-cats__img img { width: 100%; height: 100%; object-fit: cover; display: block; }
/* 六角形の写真枠：中の写真の縦横比に引っぱられて縦に伸びないよう、写真を枠いっぱいに重ねる（正六角形＝幅:高さ 1:0.866 を保つ） */
.p-top-cats__img, .p-prod__img, .p-gr-class__img { position: relative; overflow: hidden; flex-shrink: 0; min-height: 0; height: auto; }
.p-top-cats__img img, .p-prod__img img, .p-gr-class__img img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.p-top-cats__foot { width: 100%; display: flex; justify-content: space-between; align-items: center; gap: 8px; }
.p-top-cats__txt { display: flex; flex-direction: column; gap: 2px; min-width: 0; }
.p-top-cats__jp { display: flex; align-items: center; gap: 8px; font-size: clamp(14px,2.2vw,16px); font-weight: 700; }
.p-top-cats__jp .p-prod__new { font-size: 10px; padding: 2px 8px; }
.p-top-cats__en { font-family: var(--font-en); font-size: clamp(11px,1.8vw,12px); color: var(--sub); }

.p-top-banners { padding: 0 0 clamp(72px,9vw,120px); }
.p-top-banners__inner { max-width: 1200px; margin: 0 auto; padding: 0 var(--gutter); display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%,420px),1fr)); gap: 20px; }
.p-top-banner { position: relative; overflow: hidden; border-radius: 16px; background: #eceff4; color: var(--ink); padding: 40px 36px; display: flex; flex-direction: column; gap: 16px; min-height: 240px; }
.p-top-banner:hover { background: #e3e7ee; text-decoration: none; color: var(--ink); }
.p-top-banner::before { content: ""; position: absolute; right: -60px; bottom: -80px; width: 260px; aspect-ratio: 1/0.866; clip-path: var(--hex); background: rgba(27,45,91,0.08); }
.p-top-banner__en { font-family: var(--font-en); font-size: 12px; letter-spacing: 0.16em; color: var(--navy); }
.p-top-banner h3 { font-size: clamp(20px,2vw,24px); line-height: 1.6; font-weight: 700; }
.p-top-banner p { font-size: 14px; line-height: 1.9; color: var(--ink-3); position: relative; }
.p-top-banner__more { margin-top: auto; font-size: 14px; display: flex; align-items: center; gap: 10px; position: relative; }
.p-top-banner--dark { background: linear-gradient(150deg,#22397a 0%,#1B2D5B 60%,#121f42 100%); color: #fff; }
.p-top-banner--dark:hover { background: var(--navy); color: #fff; }
.p-top-banner--dark::before { background: rgba(201,209,224,0.14); }
.p-top-banner--dark .p-top-banner__en { color: #c9d1e0; }
.p-top-banner--dark p { color: #d5d9e2; }

.p-top-uses { background: var(--gray); padding: clamp(72px,9vw,120px) 0; }
.p-top-uses__inner { max-width: 1200px; margin: 0 auto; padding: 0 var(--gutter); display: flex; flex-direction: column; gap: 40px; }
.p-top-uses__head { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%,360px),1fr)); gap: 24px 64px; align-items: end; }
.p-top-uses__head p { font-size: 15px; line-height: 1.95; color: var(--ink-3); }
.p-top-uses__grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(min(calc(33.33% - 6px),170px),1fr)); gap: 8px; }
.p-top-uses__item { background: #fff; border-radius: 10px; overflow: hidden; display: flex; flex-direction: column; }
.p-top-uses__img { aspect-ratio: 4/3; background: #f5f6f8; }
.p-top-uses__img img { width: 100%; height: 100%; object-fit: cover; display: block; }
.p-top-uses__name { padding: clamp(8px,1.6vw,12px) clamp(8px,1.8vw,14px); font-size: clamp(11px,1.8vw,14px); line-height: 1.5; font-weight: 500; }

.p-top-access { padding: clamp(72px,9vw,120px) 0; }
.p-top-access__inner { max-width: 1200px; margin: 0 auto; padding: 0 var(--gutter); display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%,420px),1fr)); gap: 48px; }
.p-top-access__txt { display: flex; flex-direction: column; gap: 28px; }
.p-top-access__addr { display: flex; flex-direction: column; gap: 6px; font-size: 15px; line-height: 1.8; }
.p-top-access__addr strong { font-size: 17px; }
.p-top-access__addr a { color: var(--ink); }
.p-top-access__routes { display: flex; flex-direction: column; gap: 16px; }
.p-top-access__route { border-top: 1px solid var(--line); padding-top: 16px; display: flex; flex-direction: column; gap: 8px; }
.p-top-access__from { font-size: 15px; font-weight: 700; }
.p-top-access__way { display: flex; gap: 10px; font-size: 14px; line-height: 1.8; color: var(--ink-3); }
.p-top-access__dot { width: 6px; height: 6px; margin-top: 9px; flex-shrink: 0; background: var(--navy); clip-path: var(--hex); }
.p-top-access__map { min-height: 360px; border-radius: 16px; overflow: hidden; background: var(--gray); display: flex; }
.p-top-access__map iframe { flex: 1; width: 100%; min-height: 360px; border: 0; }

/* ---------- 代表挨拶・経営理念 ---------- */
.p-msg { padding: clamp(72px,9vw,120px) 0; }
.p-msg__inner { max-width: 1000px; margin: 0 auto; padding: 0 var(--gutter); display: flex; flex-wrap: wrap; gap: clamp(32px,5vw,64px); align-items: flex-start; }
.p-msg__photo { flex: 0 0 auto; width: min(100%,260px); display: flex; flex-direction: column; gap: 12px; margin: 0; }
.p-msg__photo img { display: block; width: 100%; aspect-ratio: 1/1.414; object-fit: cover; border-radius: 12px; }
.p-msg__photo figcaption { font-size: 12px; color: var(--sub); letter-spacing: 0.06em; }
@media (max-width: 719px) { .p-msg__photo { margin: 0 auto; } .p-msg__photo figcaption { text-align: center; } }
.p-msg__body { flex: 1 1 420px; min-width: 0; display: flex; flex-direction: column; gap: 28px; }
.p-msg__title { font-size: clamp(24px,2.8vw,32px); font-weight: 700; line-height: 1.6; }
.p-msg__text { font-size: 16px; line-height: 2.2; color: var(--ink-2); }
.p-msg__sign { display: flex; flex-direction: column; gap: 4px; align-items: flex-end; padding-top: 16px; border-top: 1px solid var(--line); font-size: 14px; }
.p-msg__company { font-size: 13px; color: var(--sub); }
.p-msg__sign strong { font-size: 20px; letter-spacing: 0.12em; }

.p-phil { background: var(--navy); color: #fff; padding: clamp(72px,9vw,120px) 0; position: relative; overflow: hidden; }
.p-phil__inner { position: relative; max-width: 1000px; margin: 0 auto; padding: 0 var(--gutter); display: flex; flex-direction: column; gap: 32px; }
.p-phil__inner .c-label--light { font-size: 13px; }
.p-phil__title { font-size: clamp(24px,2.8vw,32px); font-weight: 700; }
.p-phil__inner p { font-size: clamp(18px,2vw,24px); line-height: 2; font-weight: 500; text-wrap: pretty; }

.p-policy { padding: clamp(72px,9vw,120px) 0; }
.p-policy__inner { max-width: 1200px; margin: 0 auto; padding: 0 var(--gutter); display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%,420px),1fr)); gap: 24px; }
.p-policy__box { background: var(--gray); border-radius: 16px; padding: clamp(28px,4vw,48px); display: flex; flex-direction: column; gap: 20px; }
.p-policy__box--alt { background: #eceff4; }
.p-policy__en { font-family: var(--font-en); font-size: 13px; letter-spacing: 0.16em; color: var(--navy); }
.p-policy__box h3 { font-size: 24px; font-weight: 700; }
.p-policy__box p { font-size: 15px; line-height: 2; color: var(--ink-2); }
.p-policy__iso { margin-top: auto; display: flex; align-items: center; gap: 16px; background: #fff; border-radius: 10px; padding: 16px 20px; }
.p-policy__iso-mark { width: 52px; height: 45px; flex-shrink: 0; background: var(--navy); clip-path: var(--hex); display: flex; align-items: center; justify-content: center; color: #fff; font-family: var(--font-en); font-size: 11px; font-weight: 500; }
.p-policy__iso-txt { display: flex; flex-direction: column; gap: 2px; }
.p-policy__iso-txt strong { font-size: 15px; }
.p-policy__iso-txt span { font-size: 13px; color: var(--sub); }
.p-policy__list { margin: 0; padding: 0; list-style: none; display: flex; flex-direction: column; gap: 14px; font-size: 15px; line-height: 1.9; color: var(--ink-2); }
.p-policy__list li { display: flex; gap: 14px; }
.p-policy__list li > span:first-child { font-family: var(--font-en); color: var(--navy); font-weight: 500; }
.p-policy__cert-wrap { max-width: 1200px; margin: 24px auto 0; padding: 0 var(--gutter); }
.p-policy__cert { border: 1px solid var(--line); border-radius: 12px; padding: 20px 28px; display: flex; flex-wrap: wrap; align-items: center; gap: 8px 24px; }
.p-policy__cert .p-policy__en { font-size: 12px; }
.p-policy__cert-name { font-size: 15px; font-weight: 500; }
.p-policy__cert-date { font-size: 13px; color: var(--sub); }

/* ---------- 事業内容 ---------- */
.p-sample { padding: clamp(40px,5vw,56px) 0 0; }
.p-sample__inner { max-width: 1200px; margin: 0 auto; padding: 0 var(--gutter); }
.p-sample__box { background: #eceff4; border-radius: 16px; padding: 28px clamp(24px,4vw,44px); display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 20px; }
.p-sample__main { display: flex; align-items: center; gap: 20px; flex-wrap: wrap; }
.p-sample__badge { width: 84px; height: 73px; flex-shrink: 0; background: var(--navy); clip-path: var(--hex); display: flex; flex-direction: column; align-items: center; justify-content: center; color: #fff; line-height: 1.1; }
.p-sample__badge span:first-child { font-family: var(--font-en); font-size: 22px; font-weight: 500; }
.p-sample__badge span:last-child { font-size: 10px; }
.p-sample__txt { display: flex; flex-direction: column; gap: 4px; }
.p-sample__txt strong { font-size: 18px; }
.p-sample__txt span { font-size: 14px; color: var(--ink-3); line-height: 1.8; }

.p-biz { padding: clamp(64px,8vw,104px) 0; }
.p-biz__inner { max-width: 1200px; margin: 0 auto; padding: 0 var(--gutter); display: flex; flex-direction: column; gap: clamp(64px,8vw,104px); }
.p-biz__row { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%,420px),1fr)); gap: clamp(32px,5vw,64px); align-items: center; }
.p-biz__txt { display: flex; flex-direction: column; gap: 20px; }
.p-biz__txt--narrow { max-width: 760px; }
.p-biz__txt p { font-size: 15px; line-height: 2.05; color: var(--ink-2); }
.p-biz__no { font-family: var(--font-en); font-size: 64px; font-weight: 500; line-height: 1; color: var(--navy); }
.p-biz__no--light { color: #c9d1e0; }
.p-biz__title { font-size: clamp(22px,2.4vw,28px); font-weight: 700; line-height: 1.6; }
.p-biz__img { display: block; width: 100%; aspect-ratio: 4/3; object-fit: cover; border-radius: 16px; }
.p-biz__img--sp { display: none; }
@media (max-width: 719px) { .p-biz__img--pc { display: none; } .p-biz__img--sp { display: block; } }
.p-biz__tags { display: flex; flex-wrap: wrap; gap: 8px; }
.p-biz__tags span { font-size: 13px; padding: 6px 16px; border-radius: 999px; background: var(--gray); }
.p-biz__toll { display: flex; flex-direction: column; gap: 32px; }
.p-biz__note { font-size: 14px; color: var(--ink-3); }
.p-toll { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%,300px),1fr)); gap: 16px; }
.p-toll__card { background: var(--gray); border-radius: 12px; padding: 12px; display: flex; flex-direction: column; gap: 20px; }
.p-toll__img { aspect-ratio: 4/3; border-radius: 8px; background: #fff; overflow: hidden; }
.p-toll__img img { width: 100%; height: 100%; object-fit: contain; display: block; }
.p-toll__body { padding: 0 12px 16px; display: flex; flex-direction: column; gap: 14px; }
.p-toll__head { display: flex; align-items: baseline; gap: 10px; }
.p-toll__head h3 { font-size: 20px; font-weight: 700; }
.p-toll__head span { font-family: var(--font-en); font-size: 12px; color: var(--sub); letter-spacing: 0.08em; }
.p-toll__pt { display: flex; gap: 12px; font-size: 14px; line-height: 1.85; color: var(--ink-2); }
.p-toll__pt span:first-child { font-family: var(--font-en); color: var(--navy); font-weight: 500; }

.p-bcp { background: radial-gradient(ellipse 80% 90% at 50% 40%,#22397a 0%,#1B2D5B 55%,#121f42 100%); color: #fff; padding: clamp(72px,9vw,120px) 0; position: relative; overflow: hidden; }
.p-bcp__inner { position: relative; max-width: 1200px; margin: 0 auto; padding: 0 var(--gutter); display: flex; flex-direction: column; gap: 48px; }
.p-bcp__intro { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%,420px),1fr)); gap: 32px 64px; }
.p-bcp__sub { font-size: 14px; color: #c9d3ea; }
.p-bcp__text { display: flex; flex-direction: column; gap: 20px; font-size: 15px; line-height: 2.05; color: #e3e7f0; }
.p-bcp__flow { background: rgba(255,255,255,0.06); border: 1px solid rgba(255,255,255,0.12); border-radius: 16px; padding: clamp(24px,4vw,40px); display: flex; flex-direction: column; gap: 20px; }
.p-bcp__flow-en { font-family: var(--font-en); font-size: 12px; letter-spacing: 0.16em; color: #c9d1e0; }
.p-bcp__line { display: flex; flex-direction: row; flex-wrap: wrap; align-items: center; gap: 12px 16px; }
.p-bcp__badge { font-size: 12px; padding: 4px 12px; border-radius: 999px; background: #fff; color: var(--navy); font-weight: 700; width: 72px; text-align: center; }
.p-bcp__badge--alert { background: #e8b04b; color: var(--ink); }
.p-bcp__src { flex: 1 1 200px; border-radius: 10px; padding: 16px 20px; font-weight: 700; }
.p-bcp__box--white { background: #fff; color: var(--ink); }
.p-bcp__src--multi { padding: 0; display: flex; flex-wrap: wrap; gap: 8px; }
.p-bcp__src--multi > div { flex: 1 1 140px; background: rgba(255,255,255,0.14); border-radius: 10px; padding: 16px 20px; }
.p-bcp__arrow { font-family: var(--font-en); font-size: 22px; line-height: 1; color: #c9d1e0; align-self: center; }
.p-bcp__arrow::before { content: "→"; }
.p-bcp__dest { flex: 0 1 200px; background: #c9d1e0; color: var(--ink); border-radius: 10px; padding: 16px 20px; font-weight: 700; text-align: center; }
@media (max-width: 719px) {
	.p-bcp__line { flex-direction: column; flex-wrap: nowrap; align-items: stretch; }
	.p-bcp__src, .p-bcp__dest { flex: 0 0 auto; }
	.p-bcp__arrow::before { content: "↓"; }
}
.p-bcp__acts { display: flex; flex-direction: column; gap: 16px; }
.p-bcp__acts h3 { font-size: 18px; font-weight: 700; }
.p-bcp__grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%,200px),1fr)); gap: 12px; }
.p-bcp__act { border-top: 1px solid rgba(255,255,255,0.3); padding-top: 14px; display: flex; flex-direction: column; gap: 8px; }
.p-bcp__act span:first-child { font-family: var(--font-en); font-size: 13px; color: #c9d1e0; }
.p-bcp__act span:last-child { font-size: 14px; line-height: 1.8; }

.p-origin { padding: clamp(72px,9vw,120px) 0; }
.p-origin__inner { max-width: 1200px; margin: 0 auto; padding: 0 var(--gutter); display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%,420px),1fr)); gap: clamp(32px,5vw,64px); align-items: center; }
.p-origin__btn { align-self: flex-start; }
.p-origin__grid { display: grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap: 12px; }
.p-origin__item { background: var(--gray); border-radius: 12px; padding: 24px 16px; display: flex; flex-direction: column; gap: 6px; align-items: center; text-align: center; }
.p-origin__item strong { font-size: 17px; }
.p-origin__item span { font-size: 12px; color: var(--sub); }
.p-origin__en { letter-spacing: 0.1em; font-family: var(--font-en); }

/* ---------- お問い合わせ ---------- */
.p-contact { padding: clamp(48px,6vw,80px) 0 clamp(72px,9vw,120px); }
.p-contact__inner { max-width: 880px; margin: 0 auto; padding: 0 var(--gutter); display: flex; flex-direction: column; gap: 48px; }
.p-contact__tel { background: var(--navy); color: #fff; border-radius: 16px; padding: 32px clamp(24px,4vw,44px); display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: 20px; }
.p-contact__tel-main { display: flex; flex-direction: column; gap: 6px; }
.p-contact__tel-main span { font-size: 14px; color: #c9d3ea; }
.p-contact__tel-main a { font-family: var(--font-en); font-size: clamp(30px,4vw,40px); font-weight: 500; color: #fff; letter-spacing: 0.04em; }
.p-contact__tel-main a:hover { text-decoration: none; }
.p-contact__tel-sub { display: flex; flex-direction: column; gap: 4px; font-size: 14px; color: #e3e7f0; }
.p-form { position: relative; display: flex; flex-direction: column; }
.p-form__hp { position: absolute; left: -10000px; top: 0; width: 1px; height: 1px; overflow: hidden; }
.p-form__head { display: flex; flex-direction: column; gap: 12px; margin-bottom: 32px; }
.p-form__head h2 { font-size: 22px; font-weight: 700; }
.p-form__head p { font-size: 15px; line-height: 2; color: var(--ink-3); }
.p-form__rows { border-top: 1px solid var(--line); }
.p-form__row { display: flex; flex-wrap: wrap; gap: 12px 24px; padding: 20px 0; border-bottom: 1px solid var(--line); }
.p-form__label { flex: 0 0 220px; display: flex; align-items: center; gap: 12px; font-size: 15px; font-weight: 500; min-height: 46px; }
.p-form__badge { flex-shrink: 0; white-space: nowrap; font-size: 11px; padding: 2px 10px; border-radius: 4px; background: #e9ebf0; color: var(--ink-3); }
.p-form__badge.is-req { background: var(--navy); color: #fff; }
.p-form__field { flex: 1 1 320px; display: flex; }
.p-form__field input, .p-form__field select, .p-form__field textarea { width: 100%; padding: 12px 14px; font-size: 16px; font-family: inherit; border: 1px solid var(--line-3); border-radius: 6px; background: #fff; outline: none; transition: border-color .2s, box-shadow .2s; color: var(--ink); }
.p-form__field select { max-width: 320px; }
.p-form__field textarea { line-height: 1.8; resize: vertical; }
.p-form__field :is(input, select, textarea):focus { border-color: var(--navy); box-shadow: 0 0 0 3px rgba(27,45,91,0.18); }
.p-form__error { margin-top: 16px; font-size: 14px; color: #b3261e; }
.p-form__agree { margin-top: 32px; display: flex; align-items: center; justify-content: center; gap: 12px; font-size: 15px; cursor: pointer; }
.p-form__agree input { width: 20px; height: 20px; accent-color: var(--navy); }
.p-form__agree a { text-decoration: underline; }
.p-form__turnstile { margin-top: 24px; display: flex; justify-content: center; min-height: 65px; }
.p-form__submit { margin-top: 28px; display: flex; justify-content: center; }
.p-form__submit button { display: inline-flex; align-items: center; gap: 20px; background: var(--navy); color: #fff; border: none; border-radius: 999px; padding: 10px 10px 10px 48px; font-size: 16px; cursor: pointer; letter-spacing: 0.1em; }
.p-form__submit button:hover { background: var(--navy-dark); }
.p-form__submit .c-btn__arrow { width: 40px; height: 40px; }

.p-result { padding: clamp(56px,7vw,96px) 0 clamp(72px,9vw,120px); }
.p-result__inner { max-width: 800px; margin: 0 auto; padding: 0 var(--gutter); }
.p-result__box { border: 1px solid var(--line); border-radius: 16px; padding: clamp(40px,6vw,72px) clamp(20px,4vw,40px); display: flex; flex-direction: column; align-items: center; gap: 20px; text-align: center; }
.p-result__mark { width: 64px; height: 55px; background: #c9d1e0; clip-path: var(--hex); display: flex; align-items: center; justify-content: center; font-family: var(--font-en); font-size: 22px; color: var(--ink); }
.p-result__mark--error { background: var(--navy); color: #fff; }
.p-result__box h2 { font-size: clamp(20px,2.4vw,24px); font-weight: 700; line-height: 1.6; text-wrap: pretty; }
.p-result__box p { max-width: 600px; font-size: 15px; line-height: 2; color: var(--ink-3); text-wrap: pretty; }
.p-result__btns { margin-top: 12px; display: flex; flex-wrap: wrap; justify-content: center; gap: 12px; }

/* ---------- プライバシーポリシー ---------- */
.p-privacy { padding: clamp(56px,7vw,96px) 0 clamp(72px,9vw,120px); }
.p-privacy__inner { max-width: 880px; margin: 0 auto; padding: 0 var(--gutter); display: flex; flex-direction: column; gap: clamp(40px,5vw,56px); }
.p-privacy__lead { font-size: 16px; line-height: 2.1; color: var(--ink); }
.p-privacy__sec { display: flex; flex-direction: column; gap: 16px; padding-top: 28px; border-top: 1px solid var(--line); }
.p-privacy__sec h2 { display: flex; align-items: baseline; gap: 14px; font-size: clamp(18px,2vw,21px); font-weight: 700; line-height: 1.6; }
.p-privacy__sec h2 span { font-family: var(--font-en); font-size: 14px; font-weight: 500; color: var(--navy); letter-spacing: 0.08em; }
.p-privacy__sec p { font-size: 15px; line-height: 2; color: var(--ink-2); }
.p-privacy__sec ul { margin: 0; padding: 0; list-style: none; display: flex; flex-direction: column; gap: 8px; }
.p-privacy__sec li { display: flex; gap: 12px; font-size: 15px; line-height: 1.9; color: var(--ink-2); }
.p-privacy__dot { width: 6px; height: 6px; margin-top: 11px; flex-shrink: 0; background: var(--navy); clip-path: var(--hex); }
.p-privacy__contact { background: var(--gray); border-radius: 12px; padding: 28px 32px; display: flex; flex-direction: column; gap: 8px; font-size: 15px; line-height: 1.9; }
.p-privacy__contact strong { font-size: 16px; }
.p-privacy__contact a { color: var(--ink); }
.p-privacy__date { text-align: right; font-size: 13px; color: var(--sub); }

/* ---------- SEO 調整 ---------- */
.l-header__h1 { margin: 0; font-size: inherit; display: flex; }

/* ---------- よくある質問 ---------- */
.p-faq { display: flex; flex-direction: column; gap: 24px; }
.p-faq__head { display: flex; flex-direction: column; gap: 12px; }
.p-faq__head h2 { font-size: 22px; font-weight: 700; }
.p-faq__list { border-top: 1px solid var(--line); }
.p-faq__item { border-bottom: 1px solid var(--line); }
.p-faq__item summary { list-style: none; display: flex; align-items: center; gap: 16px; padding: 20px 4px; cursor: pointer; font-size: 15px; font-weight: 500; line-height: 1.7; }
.p-faq__item summary::-webkit-details-marker { display: none; }
.p-faq__item summary:hover { color: var(--navy); }
.p-faq__q, .p-faq__al { width: 32px; height: 28px; flex-shrink: 0; clip-path: var(--hex); display: flex; align-items: center; justify-content: center; font-family: var(--font-en); font-size: 14px; font-weight: 500; }
.p-faq__q { background: var(--navy); color: #fff; }
.p-faq__al { background: #c9d1e0; color: var(--ink); }
.p-faq__qt { flex: 1; }
.p-faq__icon { width: 14px; height: 14px; position: relative; flex-shrink: 0; }
.p-faq__icon::before, .p-faq__icon::after { content: ""; position: absolute; left: 0; top: 6px; width: 14px; height: 2px; background: var(--navy); transition: transform .25s; }
.p-faq__icon::after { transform: rotate(90deg); }
.p-faq__item[open] .p-faq__icon::after { transform: rotate(0); }
.p-faq__a { display: flex; gap: 16px; padding: 0 4px 22px; }
.p-faq__a p { font-size: 15px; line-height: 1.95; color: var(--ink-2); padding-top: 2px; }

/* ---------- 追加（2026-10）：トップの導線・駐車場・ISO ---------- */
.p-top-feat__inner > .c-btn { margin-top: -8px; }
.p-top-uses__lead { display: flex; flex-direction: column; align-items: flex-start; gap: 20px; }
.p-top-uses__lead p { font-size: 15px; line-height: 1.95; color: var(--ink-3); }

.p-parking { border-top: 1px solid var(--line); padding-top: 24px; display: flex; flex-direction: column; gap: 16px; }
.p-parking__head { display: flex; align-items: center; gap: 12px; }
.p-parking__mark { width: 32px; height: 28px; flex-shrink: 0; background: var(--navy); color: #fff; clip-path: var(--hex); display: flex; align-items: center; justify-content: center; font-family: var(--font-en); font-size: 15px; font-weight: 500; }
.p-parking__title { font-size: 17px; font-weight: 700; }
.p-parking__body { display: grid; grid-template-columns: minmax(0,200px) minmax(0,1fr); gap: 20px; align-items: start; }
.p-parking__img { margin: 0; aspect-ratio: 4/3; border-radius: 10px; overflow: hidden; background: var(--gray); }
.p-parking__img img { width: 100%; height: 100%; object-fit: cover; display: block; }
.p-parking__txt { display: flex; flex-direction: column; gap: 8px; font-size: 14px; line-height: 1.85; color: var(--ink-3); }
.p-parking__txt strong { color: var(--ink); }
.p-parking__tel { margin-top: 4px; font-size: 14px; font-weight: 500; color: var(--ink); }
@media (max-width: 719px) { .p-parking__body { grid-template-columns: minmax(0,1fr); } }

.p-policy__iso-logo { width: 120px; height: auto; flex-shrink: 0; display: block; }


/* ---------- 黒鉛について（/about-graphite/） ---------- */
.p-gr-intro { padding: clamp(64px,8vw,104px) 0; }
.p-gr-intro__inner { max-width: 1000px; margin: 0 auto; padding: 0 var(--gutter); display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%,300px),1fr)); gap: 32px clamp(40px,6vw,80px); }
.p-gr-intro__inner .c-sec-head { grid-column: 1 / -1; }
.p-gr-intro__body { grid-column: 1 / -1; display: flex; flex-direction: column; gap: 20px; }
.p-gr-intro__body p { font-size: 15px; line-height: 2.05; color: var(--ink-2); }
.p-gr-intro__body .p-gr-intro__key { font-size: clamp(20px,2.4vw,26px); font-weight: 700; line-height: 1.6; color: var(--navy); }

.p-gr-props { background: var(--gray); padding: clamp(72px,9vw,120px) 0; }
.p-gr-props__inner { max-width: 1200px; margin: 0 auto; padding: 0 var(--gutter); display: flex; flex-direction: column; gap: 40px; }
.p-gr-props__grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%,340px),1fr)); gap: 16px; }
.p-gr-props__item { background: #fff; border-radius: 12px; padding: 28px clamp(20px,3vw,32px) 30px; display: flex; flex-direction: column; gap: 14px; }
.p-gr-props__item p { font-size: 15px; line-height: 2; color: var(--ink-2); }
.p-gr-props__head { display: flex; align-items: center; gap: 16px; margin-bottom: 4px; }
.p-gr-props__no { width: 52px; height: 45px; flex-shrink: 0; background: var(--navy); color: #fff; clip-path: var(--hex); display: flex; align-items: center; justify-content: center; font-family: var(--font-en); font-size: 15px; font-weight: 500; }
.p-gr-props__name { display: flex; flex-direction: column; gap: 2px; }
.p-gr-props__name h3 { font-size: 20px; font-weight: 700; }
.p-gr-props__name span { font-family: var(--font-en); font-size: 12px; color: var(--sub); letter-spacing: 0.06em; }

.p-gr-class { padding: clamp(72px,9vw,120px) 0; }
.p-gr-class__inner { max-width: 1200px; margin: 0 auto; padding: 0 var(--gutter); display: flex; flex-direction: column; gap: clamp(40px,5vw,56px); }
.p-gr-class__group { display: flex; flex-direction: column; gap: 20px; padding-top: 28px; border-top: 1px solid var(--ink); }
.p-gr-class__ghead { display: flex; flex-wrap: wrap; align-items: baseline; gap: 6px 14px; }
.p-gr-class__ghead h3 { font-size: clamp(20px,2.2vw,24px); font-weight: 700; }
.p-gr-class__gen { font-family: var(--font-en); font-size: 13px; color: var(--navy); letter-spacing: 0.08em; }
.p-gr-class__ghead p { flex-basis: 100%; font-size: 14px; line-height: 1.85; color: var(--ink-3); }
.p-gr-class__grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(min(100%,300px),1fr)); gap: 16px; }
.p-gr-class__card { background: var(--gray); border-radius: 12px; padding: 24px 24px 20px; display: flex; flex-direction: column; gap: 16px; color: var(--ink); transition: background .3s; }
.p-gr-class__card:hover { background: #eceff4; text-decoration: none; color: var(--ink); }
.p-gr-class__img { width: 120px; aspect-ratio: 1/0.866; clip-path: var(--hex); background: #e6e9ef; }
.p-gr-class__img img { width: 100%; height: 100%; object-fit: cover; display: block; }
.p-gr-class__txt { display: flex; flex-direction: column; gap: 4px; }
.p-gr-class__jp { font-size: 18px; font-weight: 700; }
.p-gr-class__en { font-family: var(--font-en); font-size: 12px; color: var(--sub); letter-spacing: 0.06em; }
.p-gr-class__txt p { margin-top: 8px; font-size: 14px; line-height: 1.85; color: var(--ink-3); }
.p-gr-class__more { margin-top: auto; font-size: 13px; font-weight: 500; color: var(--navy); }

/* ---------- 黒鉛の代表的用途（/typical-use/） ---------- */
.p-uses { background: #fff; }
.p-uses .p-top-uses__item { background: var(--gray); }
.p-fields { background: var(--gray); padding: clamp(72px,9vw,120px) 0; }
.p-fields__inner { max-width: 1200px; margin: 0 auto; padding: 0 var(--gutter); display: flex; flex-direction: column; gap: 40px; }
.p-fields__grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%,260px),1fr)); gap: 16px; }
.p-fields__item { background: #fff; border-radius: 12px; padding: 28px 24px; display: flex; flex-direction: column; gap: 16px; }
.p-fields__no { font-family: var(--font-en); font-size: 15px; color: var(--navy); letter-spacing: 0.1em; }
.p-fields__name { display: flex; flex-direction: column; gap: 2px; }
.p-fields__name h3 { font-size: 20px; font-weight: 700; }
.p-fields__name span { font-family: var(--font-en); font-size: 12px; color: var(--sub); letter-spacing: 0.06em; }
.p-fields .p-biz__tags span { background: var(--gray); }
.p-fields .p-prod-foot { background: #fff; }

/* グローバルナビのプルダウン（黒鉛について） */
.l-gnav__drop { position: relative; display: flex; }
.l-gnav__parent { display: flex; align-items: center; gap: 8px; border: 0; background: transparent; cursor: pointer; font-family: inherit; letter-spacing: inherit; line-height: inherit; }
.l-gnav__parent:hover { color: var(--navy); }
.l-gnav__parent.is-current { background: #fff; color: var(--navy); box-shadow: 0 1px 4px rgba(20,23,31,0.08); }
.l-gnav__caret { width: 7px; height: 7px; border-right: 1.5px solid currentColor; border-bottom: 1.5px solid currentColor; transform: translateY(-2px) rotate(45deg); transition: transform .2s; }
.l-gnav__sub { position: absolute; top: calc(100% + 10px); right: 0; min-width: 240px; background: #fff; border-radius: 14px; padding: 8px; box-shadow: 0 12px 32px rgba(20,23,31,0.14); display: flex; flex-direction: column; gap: 2px; opacity: 0; visibility: hidden; transform: translateY(-4px); transition: opacity .2s, transform .2s, visibility .2s; }
.l-gnav__sub::before { content: ""; position: absolute; left: 0; right: 0; top: -12px; height: 12px; }
.l-gnav__drop:hover .l-gnav__sub, .l-gnav__drop:has(:focus-visible) .l-gnav__sub, .l-gnav__drop.is-open .l-gnav__sub { opacity: 1; visibility: visible; transform: none; }
.l-gnav__drop:hover .l-gnav__caret, .l-gnav__drop.is-open .l-gnav__caret { transform: translateY(1px) rotate(-135deg); }
.l-gnav__subitem { display: flex; flex-direction: column; gap: 2px; padding: 12px 16px; border-radius: 10px; font-size: 14px; color: var(--ink); }
.l-gnav__subitem:hover { background: var(--gray); color: var(--navy); text-decoration: none; }
.l-gnav__subitem.is-current { color: var(--navy); background: var(--gray); }
.l-gnav__suben { font-family: var(--font-en); font-size: 11px; color: var(--sub); letter-spacing: 0.08em; }

/* 代表挨拶：経営理念に社長の写真と署名（2026-10） */
.p-phil__inner--photo { max-width: 1000px; flex-direction: row; flex-wrap: wrap; align-items: flex-start; gap: clamp(32px,5vw,64px); }
.p-phil__body { flex: 1 1 420px; min-width: 0; display: flex; flex-direction: column; gap: 32px; }
.p-phil__body .c-label--light { font-size: 13px; }
.p-phil__photo figcaption { color: #c9d3ea; }
.p-phil__sign { border-top-color: rgba(255,255,255,0.2); }
.p-phil__sign .p-msg__company { color: #c9d3ea; }
.p-phil__body p { font-size: clamp(18px,2vw,24px); line-height: 2; font-weight: 500; text-wrap: pretty; }
.p-phil__body .p-phil__sign span { font-size: 14px; font-weight: 400; }
.p-phil__body .p-phil__sign .p-msg__company { font-size: 13px; }

/* ---------- 採用情報（/recruit/） ---------- */
.p-recruit { padding: clamp(64px,8vw,104px) 0 clamp(72px,9vw,120px); }
.p-recruit__inner { max-width: 1200px; margin: 0 auto; padding: 0 var(--gutter); display: flex; flex-direction: column; gap: clamp(56px,7vw,88px); }
.p-recruit__intro { max-width: 880px; display: flex; flex-direction: column; gap: 24px; }
.p-recruit__intro p { font-size: 15px; line-height: 2.05; color: var(--ink-2); }
.p-recruit__list { display: flex; flex-direction: column; gap: 32px; }
.p-recruit__grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(min(100%,360px),1fr)); gap: 16px; }
.p-recruit__card { background: var(--gray); border-radius: 16px; padding: 28px clamp(20px,3vw,32px) 24px; display: flex; flex-direction: column; gap: 14px; color: var(--ink); transition: background .3s, transform .3s; }
.p-recruit__card:hover { background: #eceff4; transform: translateY(-2px); text-decoration: none; color: var(--ink); }
.p-recruit__catch { font-size: 13px; font-weight: 500; line-height: 1.7; color: var(--navy); }
.p-recruit__title { font-size: clamp(20px,2.2vw,24px); font-weight: 700; line-height: 1.5; }
.p-recruit__meta { margin: 4px 0 0; display: flex; flex-direction: column; border-top: 1px solid var(--line-3); }
.p-recruit__meta > div { display: grid; grid-template-columns: 80px minmax(0,1fr); gap: 12px; padding: 10px 0; border-bottom: 1px solid var(--line-3); font-size: 14px; }
.p-recruit__meta dt { color: var(--sub); }
.p-recruit__meta dd { margin: 0; }
.p-recruit__more { margin-top: auto; padding-top: 6px; display: flex; justify-content: flex-end; align-items: center; gap: 10px; font-size: 14px; font-weight: 500; }

.p-job__inner { max-width: 960px; }
.p-job .p-single__head { gap: 12px; padding-bottom: 0; border-bottom: 0; }
.p-job__table { display: flex; flex-direction: column; border-top: 1px solid var(--line); }
.p-job__apply { background: var(--navy); color: #fff; border-radius: 16px; padding: 28px clamp(24px,4vw,40px); display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: 20px; }
.p-job__apply-txt { display: flex; flex-direction: column; gap: 6px; }
.p-job__apply-txt strong { font-size: 18px; }
.p-job__apply-txt span { font-size: 14px; color: #c9d3ea; }
.p-job__apply .c-btn { background: #fff; color: var(--navy); }
.p-job__apply .c-btn:hover { background: #eceff4; color: var(--navy); }
.p-job__apply .c-btn__arrow { background: var(--navy); color: #fff; }
.p-job__note { font-size: 13px; color: var(--sub); }

/* ---------- 黒鉛の研究開発（/development/） ---------- */
.p-dev { padding: clamp(56px,7vw,96px) 0 clamp(72px,9vw,120px); display: flex; flex-direction: column; gap: clamp(56px,7vw,88px); }
.p-dev__sec { max-width: 880px; width: 100%; margin: 0 auto; padding: 0 var(--gutter); display: flex; flex-direction: column; gap: 28px; }
.p-dev__head { display: flex; flex-direction: column; gap: 12px; }
.p-dev__head h2 { font-size: clamp(24px,2.8vw,32px); font-weight: 700; line-height: 1.5; }
.p-dev__body { display: flex; flex-direction: column; gap: 20px; }
.p-dev__body h3 { margin-top: 20px; padding-top: 24px; border-top: 1px solid var(--line); font-size: clamp(18px,2vw,21px); font-weight: 700; line-height: 1.6; }
.p-dev__body p { font-size: 15px; line-height: 2.05; color: var(--ink-2); }
.p-dev__fig { margin: 8px 0; padding: clamp(16px,3vw,28px); background: var(--gray); border-radius: 12px; display: flex; flex-direction: column; gap: 12px; }
.p-dev__fig img { display: block; width: 100%; height: auto; background: #fff; border-radius: 6px; }
.p-dev__fig figcaption { font-size: 13px; line-height: 1.7; color: var(--sub); }
.p-dev__refs { margin-top: 24px; padding: 24px 28px; border: 1px solid var(--line); border-radius: 12px; }
.p-dev__refs h3 { margin: 0 0 12px; padding: 0; border: 0; font-size: 15px; }
.p-dev__refs ol { margin: 0; padding-left: 1.6em; display: flex; flex-direction: column; gap: 6px; font-size: 12px; line-height: 1.7; color: var(--ink-3); word-break: break-all; }
.p-dev__sec--cta { max-width: 1200px; }
.p-dev__fig img[src*="dev-cost"] { max-width: 560px; margin: 0 auto; }

/* ヘッダー上の細い帯（お知らせ・採用情報・電話）2026-10 */
.l-header__util { border-bottom: 1px solid rgba(20,23,31,0.06); }
.l-header__util-inner { max-width: 1360px; height: var(--util-h); margin: 0 auto; padding: 0 clamp(16px,3vw,32px); display: flex; justify-content: flex-end; align-items: center; gap: 22px; font-size: 12px; }
.l-header__util-link { color: var(--ink-3); }
.l-header__util-link:hover, .l-header__util-link.is-current { color: var(--navy); }
.l-header__util-link + .l-header__util-link::before { content: ""; display: inline-block; width: 1px; height: 10px; margin-right: 22px; background: var(--line-3); vertical-align: -1px; }
.l-header__util-tel { display: flex; align-items: baseline; gap: 4px; color: var(--ink); }
.l-header__util-tel:hover { color: var(--navy); text-decoration: none; }
.l-header__util-tel .u-en { font-size: 14px; font-weight: 500; letter-spacing: 0.04em; }
.l-header__util-tel span:last-child { color: var(--sub); }
.l-header__util-fax { margin-left: -8px; font-size: 14px; font-weight: 500; letter-spacing: 0.04em; color: var(--ink); }
@media (max-width: 1099px) {
	:root { --util-h: 0px; }
	.l-header__util { display: none; }
}