/* ============================================
   ひとつホールディングス コーポレートサイト 案B
   コンセプト: 白基調 × 若さ・人・スピード感
   ============================================ */

:root {
  --navy: #101a29;
  --navy-light: #1a2739;
  --gold: #b99a5f;
  --gold-light: #d4bc8b;
  --bg: #fafaf8;
  --bg-gray: #f0efeb;
  --white: #ffffff;
  --gray: #8b93a1;
  --text: #1c232e;
  --text-light: #5a6472;
  --font-sans: "Noto Sans JP", sans-serif;
  --font-en: "Montserrat", sans-serif;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; scroll-padding-top: 72px; }

body {
  font-family: var(--font-sans);
  color: var(--text);
  background: var(--bg);
  line-height: 1.9;
  letter-spacing: 0.04em;
}

img { max-width: 100%; display: block; }
ul, ol { list-style: none; }
a { text-decoration: none; color: inherit; }

.pc-only { display: inline; }
.sp-only { display: none; }
@media (max-width: 768px) {
  .pc-only { display: none; }
  .sp-only { display: inline; }
}

/* ---------- スクロールリビール ---------- */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.9s ease, transform 0.9s ease;
}
.reveal.is-visible { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
  html { scroll-behavior: auto; }
  .marquee__track { animation: none !important; }
  .hero__photo { animation: none !important; }
}

/* ---------- ヘッダー ---------- */
.header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  transition: background 0.4s ease, box-shadow 0.4s ease;
}
.header.is-scrolled {
  background: rgba(250, 250, 248, 0.97);
  backdrop-filter: blur(8px);
  box-shadow: 0 2px 20px rgba(16, 26, 41, 0.08);
}
.header__inner {
  max-width: 1320px;
  margin: 0 auto;
  padding: 16px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.header__logo { display: flex; flex-direction: column; line-height: 1.3; }
.header__logo-ja { font-size: 16px; font-weight: 900; color: var(--navy); }
.header__logo-en {
  font-family: var(--font-en);
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.3em;
  color: var(--gold);
}

.nav__list { display: flex; gap: 26px; align-items: center; }
.nav__list a { display: flex; flex-direction: column; align-items: center; line-height: 1.4; }
.nav__en {
  font-family: var(--font-en);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.14em;
  color: var(--navy);
  transition: color 0.3s;
}
.nav__ja { font-size: 10px; color: var(--gray); transition: color 0.3s; }
.nav__list a:hover .nav__en,
.nav__list a:hover .nav__ja { color: var(--gold); }
.nav__recruit a {
  background: var(--navy);
  padding: 8px 20px;
  border-radius: 999px;
  transition: background 0.3s;
}
.nav__recruit .nav__en { color: #fff; }
.nav__recruit .nav__ja { color: rgba(255, 255, 255, 0.6); }
.nav__recruit a:hover { background: var(--gold); }
.nav__recruit a:hover .nav__en, .nav__recruit a:hover .nav__ja { color: #fff; }

.header__menu-btn {
  display: none;
  width: 44px; height: 44px;
  background: none;
  border: none;
  cursor: pointer;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 6px;
  z-index: 110;
}
.header__menu-btn span {
  display: block;
  width: 26px; height: 2px;
  background: var(--navy);
  transition: transform 0.3s, opacity 0.3s, background 0.3s;
}

@media (max-width: 960px) {
  .header__menu-btn { display: flex; }
  .nav {
    position: fixed;
    inset: 0;
    background: var(--bg);
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.4s ease;
    display: flex;
    align-items: center;
    justify-content: center;
  }
  .nav.is-open { opacity: 1; visibility: visible; }
  .nav__list { flex-direction: column; gap: 24px; }
  .nav__en { font-size: 17px; }
  .nav__ja { font-size: 12px; }
  body.nav-open { overflow: hidden; }
  .header__menu-btn.is-open span:nth-child(1) { transform: translateY(8px) rotate(45deg); }
  .header__menu-btn.is-open span:nth-child(2) { opacity: 0; }
  .header__menu-btn.is-open span:nth-child(3) { transform: translateY(-8px) rotate(-45deg); }
}

/* ---------- ヒーロー ---------- */
.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  overflow: hidden;
  background:
    radial-gradient(circle at 85% 15%, rgba(185, 154, 95, 0.12), transparent 40%),
    var(--bg);
  padding-top: 88px;
}
.hero__inner {
  max-width: 1320px;
  width: 100%;
  margin: 0 auto;
  padding: 0 24px;
  display: grid;
  grid-template-columns: 1.15fr 1fr;
  gap: 40px;
  align-items: center;
  flex: 1;
}
.hero__en {
  font-family: var(--font-en);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.4em;
  color: var(--gold);
  margin-bottom: 18px;
}
.hero__copy {
  font-size: clamp(38px, 5.6vw, 68px);
  font-weight: 900;
  line-height: 1.5;
  color: var(--navy);
  margin-bottom: 26px;
  letter-spacing: 0.06em;
}
.hero__copy-accent {
  background: linear-gradient(transparent 68%, rgba(185, 154, 95, 0.35) 68%);
}
.hero__lead { color: var(--text-light); font-size: clamp(14px, 1.5vw, 16px); }

.hero__photos {
  position: relative;
  height: min(62vh, 560px);
}
.hero__photo {
  position: absolute;
  object-fit: cover;
  border-radius: 6px;
  box-shadow: 0 24px 48px rgba(16, 26, 41, 0.18);
}
.hero__photo--1 {
  width: 62%;
  aspect-ratio: 3 / 4;
  right: 0;
  top: 0;
  z-index: 2;
}
.hero__photo--2 {
  width: 52%;
  aspect-ratio: 3 / 4;
  left: 0;
  bottom: 0;
  z-index: 1;
}
@media (max-width: 900px) {
  .hero { padding-top: 96px; }
  .hero__inner { grid-template-columns: 1fr; gap: 32px; }
  .hero__photos { height: 320px; max-width: 420px; }
}

/* マーキー */
.marquee {
  overflow: hidden;
  border-top: 1px solid rgba(16, 26, 41, 0.08);
  padding: 14px 0;
  background: var(--white);
}
.marquee__track {
  display: flex;
  white-space: nowrap;
  animation: marquee 28s linear infinite;
}
.marquee__track span {
  font-family: "Montserrat", "Noto Sans JP", sans-serif;
  font-weight: 600;
  font-size: 14px;
  letter-spacing: 0.24em;
  color: rgba(16, 26, 41, 0.35);
  padding-right: 24px;
}
@keyframes marquee {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

/* ---------- セクション共通 ---------- */
.section { padding: clamp(80px, 12vw, 140px) 0; }
.section__inner { max-width: 1120px; margin: 0 auto; padding: 0 24px; }
.section__inner--narrow { max-width: 860px; }
.section--gray { background: var(--bg-gray); }

.section__label {
  font-family: var(--font-en);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.3em;
  color: var(--gold);
  margin-bottom: 10px;
  display: flex;
  align-items: center;
  gap: 14px;
}
.section__label::before {
  content: "";
  width: 28px;
  height: 2px;
  background: var(--gold);
}
.section__label-ja {
  font-family: var(--font-sans);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.1em;
  color: var(--gray);
}
.section__label--white { color: var(--gold-light); }
.section__label--white .section__label-ja { color: rgba(255, 255, 255, 0.6); }

.section__title {
  font-size: clamp(26px, 3.6vw, 40px);
  font-weight: 900;
  color: var(--navy);
  line-height: 1.5;
  margin-bottom: 22px;
  letter-spacing: 0.05em;
}
.section__lead { color: var(--text-light); margin-bottom: 48px; }

/* ---------- PHILOSOPHY ---------- */
.philosophy__grid {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: clamp(40px, 6vw, 80px);
  align-items: center;
}
.philosophy__img img {
  aspect-ratio: 4 / 3;
  object-fit: cover;
  width: 100%;
  border-radius: 6px;
  box-shadow: 0 20px 40px rgba(16, 26, 41, 0.14);
}
.philosophy__catch {
  font-size: clamp(22px, 2.8vw, 30px);
  font-weight: 900;
  line-height: 1.7;
  color: var(--navy);
  margin-bottom: 24px;
}
.philosophy__body { color: var(--text-light); font-size: 15px; margin-bottom: 18px; }
@media (max-width: 820px) {
  .philosophy__grid { grid-template-columns: 1fr; }
}

/* ---------- BUSINESS ---------- */
.business__list { border-top: 1px solid rgba(16, 26, 41, 0.12); margin-top: 40px; }
.business__row {
  display: grid;
  grid-template-columns: 90px 260px 1fr;
  gap: 24px;
  align-items: baseline;
  padding: 30px 8px;
  border-bottom: 1px solid rgba(16, 26, 41, 0.12);
  transition: background 0.3s, padding-left 0.3s;
}
.business__row:hover { background: var(--white); padding-left: 20px; }
.business__num {
  font-family: var(--font-en);
  font-size: 15px;
  font-weight: 700;
  color: var(--gold);
  letter-spacing: 0.15em;
}
.business__row h3 { font-size: 21px; font-weight: 700; color: var(--navy); }
.business__row p { font-size: 14px; color: var(--text-light); }
@media (max-width: 768px) {
  .business__row { grid-template-columns: 56px 1fr; }
  .business__row p { grid-column: 2; }
}

/* ---------- NUMBERS ---------- */
.numbers__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}
.numbers__item {
  background: var(--white);
  border-radius: 6px;
  padding: 32px 20px;
  text-align: center;
  box-shadow: 0 6px 20px rgba(16, 26, 41, 0.06);
  transition: transform 0.35s ease, box-shadow 0.35s ease;
}
.numbers__item:hover {
  transform: translateY(-5px);
  box-shadow: 0 14px 30px rgba(16, 26, 41, 0.1);
}
.numbers__head { font-size: 12.5px; color: var(--text-light); margin-bottom: 10px; letter-spacing: 0.06em; }
.numbers__value { line-height: 1.2; color: var(--navy); }
.numbers__value strong {
  font-family: var(--font-en);
  font-size: clamp(40px, 4.6vw, 54px);
  font-weight: 800;
  color: var(--navy);
}
.numbers__value span { font-size: 14px; margin-left: 5px; color: var(--gold); font-weight: 700; }
.numbers__note { font-size: 11px; color: var(--gray); margin-top: 6px; }
.numbers__caption { margin-top: 24px; font-size: 12px; color: var(--gray); text-align: right; }
@media (max-width: 960px) { .numbers__grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 420px) { .numbers__grid { grid-template-columns: 1fr; } }

/* ---------- ROAD TO 2030 ---------- */
.road__steps {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 12px;
  margin-top: 48px;
  counter-reset: step;
}
.road__step {
  position: relative;
  background: var(--white);
  border-radius: 6px;
  padding: 28px 20px 24px;
  box-shadow: 0 6px 20px rgba(16, 26, 41, 0.06);
  border-top: 3px solid rgba(185, 154, 95, 0.4);
}
.road__step::after {
  content: "";
  position: absolute;
  right: -10px;
  top: 50%;
  transform: translateY(-50%) rotate(45deg);
  width: 10px; height: 10px;
  border-top: 2px solid var(--gold);
  border-right: 2px solid var(--gold);
  z-index: 1;
}
.road__step:last-child::after { display: none; }
.road__year {
  font-family: var(--font-en);
  font-size: 24px;
  font-weight: 800;
  color: var(--gold);
  display: block;
  margin-bottom: 8px;
}
.road__step h3 { font-size: 15px; font-weight: 700; color: var(--navy); line-height: 1.7; }
.road__step--goal {
  background: var(--navy);
  border-top-color: var(--gold);
}
.road__step--goal .road__year { color: var(--gold-light); }
.road__step--goal h3 { color: #fff; }
.road__step--goal em {
  font-style: normal;
  font-family: "Montserrat", "Noto Sans JP", sans-serif;
  font-size: 22px;
  color: var(--gold-light);
}
.road__caption { margin-top: 28px; font-size: 12px; color: var(--gray); }
@media (max-width: 960px) {
  .road__steps { grid-template-columns: 1fr; gap: 16px; }
  .road__step::after {
    right: auto;
    left: 50%;
    top: auto;
    bottom: -14px;
    transform: translateX(-50%) rotate(135deg);
  }
}

/* ---------- GROUP ---------- */
.group__list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 16px;
}
.group__card {
  background: var(--white);
  border-radius: 6px;
  aspect-ratio: 16 / 10;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  box-shadow: 0 6px 20px rgba(16, 26, 41, 0.05);
  transition: transform 0.35s ease, box-shadow 0.35s ease;
}
.group__card:hover {
  transform: translateY(-5px);
  box-shadow: 0 14px 28px rgba(16, 26, 41, 0.1);
}
.group__card img { max-height: 100%; max-width: 80%; object-fit: contain; }

/* ---------- RECRUIT ---------- */
.recruit { background: var(--navy); }
.recruit__grid {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: clamp(40px, 6vw, 80px);
  align-items: center;
}
.recruit__copy {
  font-size: clamp(26px, 3.6vw, 40px);
  font-weight: 900;
  line-height: 1.6;
  color: #fff;
  margin: 14px 0 20px;
}
.recruit__lead { color: rgba(255, 255, 255, 0.75); font-size: 15px; margin-bottom: 36px; }
.recruit__btn {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  background: var(--gold);
  color: #fff;
  font-weight: 700;
  font-size: 15px;
  letter-spacing: 0.1em;
  padding: 16px 44px;
  border-radius: 999px;
  transition: background 0.3s ease;
}
.recruit__btn:hover { background: var(--gold-light); }
.recruit__btn-arrow { transition: transform 0.3s ease; }
.recruit__btn:hover .recruit__btn-arrow { transform: translateX(6px); }
.recruit__img img {
  aspect-ratio: 4 / 3;
  object-fit: cover;
  width: 100%;
  border-radius: 6px;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.35);
}
@media (max-width: 820px) {
  .recruit__grid { grid-template-columns: 1fr; }
  .recruit__img { order: -1; }
}

/* ---------- COMPANY ---------- */
.company__table { border-top: 1px solid rgba(16, 26, 41, 0.12); }
.company__table > div {
  display: grid;
  grid-template-columns: 180px 1fr;
  gap: 24px;
  padding: 22px 8px;
  border-bottom: 1px solid rgba(16, 26, 41, 0.12);
}
.company__table dt { font-weight: 700; color: var(--navy); letter-spacing: 0.08em; }
.company__table dd { color: var(--text-light); font-size: 15px; }
.company__table small { font-size: 12px; }
@media (max-width: 600px) {
  .company__table > div { grid-template-columns: 1fr; gap: 4px; padding: 16px 4px; }
}

/* ---------- フッター ---------- */
.footer {
  background: var(--navy);
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  color: var(--gray);
  padding: 56px 0 40px;
}
.footer__inner {
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 24px;
  text-align: center;
}
.footer__name { font-size: 16px; font-weight: 700; color: #fff; margin-bottom: 8px; }
.footer__address { font-size: 13px; margin-bottom: 24px; }
.footer__copy {
  font-family: var(--font-en);
  font-size: 11px;
  letter-spacing: 0.2em;
  color: rgba(139, 147, 161, 0.6);
}

/* ============================================
   下層ページ共通（案B）
   ============================================ */

.page-hero {
  background:
    radial-gradient(circle at 85% 0%, rgba(185, 154, 95, 0.14), transparent 45%),
    var(--bg);
  padding: 170px 0 70px;
  border-bottom: 1px solid rgba(16, 26, 41, 0.08);
}
.page-hero__inner { max-width: 1120px; margin: 0 auto; padding: 0 24px; }
.page-hero__label {
  font-family: var(--font-en);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.32em;
  color: var(--gold);
  margin-bottom: 8px;
}
.page-hero__title {
  font-size: clamp(30px, 4.4vw, 52px);
  font-weight: 900;
  color: var(--navy);
  line-height: 1.5;
  letter-spacing: 0.05em;
}
.page-hero__sub { color: var(--gray); font-size: 13px; margin-top: 10px; }

/* 本文ブロック */
.prose { max-width: 780px; }
.prose p { color: var(--text-light); font-size: 15.5px; margin-bottom: 22px; }
.prose-em {
  font-size: clamp(22px, 3vw, 32px);
  font-weight: 900;
  color: var(--navy);
  line-height: 1.8;
  margin-bottom: 30px;
}

/* MISSION / VISION */
.mv-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-top: 8px;
}
.mv-card {
  background: var(--white);
  border-radius: 6px;
  padding: 44px 36px;
  box-shadow: 0 6px 20px rgba(16, 26, 41, 0.06);
}
.mv-card__en {
  font-family: var(--font-en);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.3em;
  color: var(--gold);
  margin-bottom: 6px;
}
.mv-card h3 {
  font-size: 21px;
  font-weight: 900;
  color: var(--navy);
  margin-bottom: 14px;
  line-height: 1.7;
}
.mv-card p { font-size: 14.5px; color: var(--text-light); margin-bottom: 12px; }
@media (max-width: 820px) { .mv-grid { grid-template-columns: 1fr; } }

/* VALUES */
.values-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
  gap: 16px;
}
.value-card {
  background: var(--white);
  border-radius: 6px;
  padding: 32px 24px;
  box-shadow: 0 6px 20px rgba(16, 26, 41, 0.06);
  border-top: 3px solid rgba(185, 154, 95, 0.4);
}
.value-card h3 { font-size: 19px; font-weight: 900; color: var(--navy); margin-bottom: 10px; }
.value-card p { font-size: 13.5px; color: var(--text-light); }

/* コーポレートメッセージ帯 */
.corp-copy {
  background: var(--navy);
  text-align: center;
  padding: clamp(80px, 10vw, 120px) 24px;
}
.corp-copy__label {
  font-family: var(--font-en);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.34em;
  color: var(--gold-light);
  margin-bottom: 18px;
}
.corp-copy__text {
  font-size: clamp(26px, 4vw, 44px);
  font-weight: 900;
  color: #fff;
  letter-spacing: 0.06em;
}

/* グループ事業 */
.gbiz { display: grid; gap: 16px; }
.gbiz__card {
  background: var(--white);
  border-radius: 6px;
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: 32px;
  padding: 40px 36px;
  align-items: center;
  box-shadow: 0 6px 20px rgba(16, 26, 41, 0.06);
}
.gbiz__logo { display: flex; align-items: center; justify-content: center; }
.gbiz__logo img { max-height: 110px; max-width: 100%; object-fit: contain; }
.gbiz__name { font-size: 19px; font-weight: 900; color: var(--navy); margin-bottom: 4px; }
.gbiz__copy { font-size: 15px; font-weight: 700; color: var(--gold); margin-bottom: 10px; }
.gbiz__desc { font-size: 14px; color: var(--text-light); }
.gbiz__tag {
  display: inline-block;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: var(--gold);
  border: 1px solid var(--gold);
  border-radius: 999px;
  padding: 2px 12px;
  margin-bottom: 10px;
}
@media (max-width: 700px) {
  .gbiz__card { grid-template-columns: 1fr; gap: 20px; padding: 28px 24px; }
  .gbiz__logo img { max-height: 80px; }
}

/* 採用: 職種カード */
.job {
  background: var(--white);
  border-radius: 6px;
  padding: 40px 36px;
  margin-bottom: 20px;
  box-shadow: 0 6px 20px rgba(16, 26, 41, 0.06);
}
.job__type {
  display: inline-block;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.14em;
  color: #fff;
  background: var(--gold);
  border-radius: 999px;
  padding: 3px 14px;
  margin-bottom: 12px;
}
.job__title { font-size: 23px; font-weight: 900; color: var(--navy); margin-bottom: 10px; }
.job__salary { font-size: 14px; color: var(--navy); font-weight: 700; margin-bottom: 14px; }
.job__salary strong { font-family: var(--font-en); font-size: 20px; color: var(--gold); font-weight: 800; }
.job__lead { font-size: 14.5px; color: var(--text-light); margin-bottom: 18px; }
.job details summary {
  cursor: pointer;
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--navy);
  border: 1px solid rgba(16, 26, 41, 0.2);
  border-radius: 999px;
  padding: 12px 24px;
  display: inline-block;
  transition: background 0.3s, color 0.3s;
  list-style: none;
}
.job details summary::-webkit-details-marker { display: none; }
.job details summary::after { content: " ＋"; color: var(--gold); }
.job details[open] summary::after { content: " −"; }
.job details summary:hover { background: var(--navy); color: #fff; }
.job__body { padding-top: 24px; }
.job__body h4 {
  font-size: 15px;
  font-weight: 700;
  color: var(--navy);
  margin: 22px 0 10px;
  padding-left: 12px;
  border-left: 3px solid var(--gold);
}
.job__body li {
  font-size: 14px;
  color: var(--text-light);
  padding-left: 16px;
  position: relative;
  margin-bottom: 6px;
}
.job__body li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.9em;
  width: 6px; height: 2px;
  background: var(--gold);
}
.job__body p { font-size: 14px; color: var(--text-light); margin-top: 10px; }

/* 採用: グループ見出し */
.recruit-block { margin-bottom: 64px; }
.recruit-block__head {
  font-family: var(--font-en);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.26em;
  color: var(--gold);
  margin-bottom: 4px;
}
.recruit-block__title {
  font-size: clamp(21px, 2.6vw, 28px);
  font-weight: 900;
  color: var(--navy);
  margin-bottom: 8px;
  line-height: 1.7;
}
.recruit-block__lead { font-size: 14.5px; color: var(--text-light); margin-bottom: 28px; max-width: 780px; }

/* シンプルリスト（求める人物像など） */
.plain-list li {
  font-size: 15px;
  color: var(--text-light);
  padding: 14px 4px 14px 20px;
  border-bottom: 1px solid rgba(16, 26, 41, 0.1);
  position: relative;
}
.plain-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 50%;
  width: 8px; height: 2px;
  background: var(--gold);
}

/* 選考フロー */
.flow { counter-reset: flow; display: grid; gap: 12px; max-width: 780px; }
.flow li {
  background: var(--white);
  border-radius: 6px;
  box-shadow: 0 6px 20px rgba(16, 26, 41, 0.05);
  padding: 22px 26px;
  display: grid;
  grid-template-columns: 56px 1fr;
  gap: 18px;
  align-items: baseline;
}
.flow li::before {
  counter-increment: flow;
  content: "0" counter(flow);
  font-family: var(--font-en);
  font-size: 22px;
  font-weight: 800;
  color: var(--gold);
}
.flow h3 { font-size: 16px; font-weight: 700; color: var(--navy); margin-bottom: 4px; }
.flow p { font-size: 13.5px; color: var(--text-light); }

/* CTA帯 */
.cta-band {
  background: var(--navy);
  text-align: center;
  padding: clamp(70px, 9vw, 100px) 24px;
}
.cta-band__title {
  font-size: clamp(22px, 3vw, 34px);
  font-weight: 900;
  color: #fff;
  margin-bottom: 12px;
  line-height: 1.8;
}
.cta-band__lead { color: rgba(255, 255, 255, 0.75); font-size: 14px; margin-bottom: 36px; }

/* 注記 */
.legal-note { font-size: 12px; color: var(--gray); max-width: 860px; margin: 40px auto 0; padding: 0 24px; }

/* セクション内 view more */
.viewmore {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  margin-top: 28px;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.14em;
  color: var(--navy);
  border-bottom: 2px solid var(--gold);
  padding-bottom: 6px;
  transition: gap 0.3s;
}
.viewmore:hover { gap: 20px; }
.viewmore--light { color: #fff; }

/* ============================================
   案2 v2 独創的リデザイン: 斜め × スナップ × ベントー
   ============================================ */

/* 斜めセクション背景 */
.section--diag {
  position: relative;
  background: transparent;
  z-index: 0;
}
.section--diag::before {
  content: "";
  position: absolute;
  left: 0; right: 0;
  top: 2.5vw; bottom: 2.5vw;
  background: var(--bg-gray);
  transform: skewY(-2.2deg);
  z-index: -1;
}

/* ヒーロー写真をスナップ写真風に */
.hero__photo {
  border: 8px solid #fff;
  border-bottom-width: 26px;
}
.hero__photo--1 { transform: rotate(2.4deg); }
.hero__photo--2 { transform: rotate(-3.4deg); }

/* ヒーローのステッカー風タグ */
.hero__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}
.hero__tags span {
  font-size: 12.5px;
  font-weight: 700;
  color: var(--navy);
  background: #fff;
  border: 1.5px solid var(--navy);
  border-radius: 999px;
  padding: 6px 18px;
  box-shadow: 3px 3px 0 var(--gold);
}
.hero__tags span:nth-child(2) { transform: rotate(-2deg); }
.hero__tags span:nth-child(3) { transform: rotate(1.5deg); }

/* 見出しの蛍光マーカー */
.section__title mark {
  background: linear-gradient(transparent 60%, rgba(185, 154, 95, 0.4) 60%);
  color: inherit;
}

/* BUSINESS: 白抜きの大きな番号 */
.business__num {
  font-size: 46px;
  line-height: 1;
  color: transparent;
  -webkit-text-stroke: 1.5px var(--gold);
}
@media (max-width: 768px) { .business__num { font-size: 34px; } }

/* NUMBERS: ベントーグリッド */
.numbers__grid { grid-auto-flow: dense; }
.numbers__item--wide { grid-column: span 2; }
.numbers__item--navy { background: var(--navy); }
.numbers__item--navy .numbers__head { color: rgba(255, 255, 255, 0.7); }
.numbers__item--navy .numbers__value,
.numbers__item--navy .numbers__value strong { color: #fff; }
.numbers__item--navy .numbers__value span { color: var(--gold-light); }
.numbers__item--gold { background: var(--gold); }
.numbers__item--gold .numbers__head { color: rgba(255, 255, 255, 0.9); }
.numbers__item--gold .numbers__value,
.numbers__item--gold .numbers__value strong,
.numbers__item--gold .numbers__value span { color: #fff; }
.numbers__item--gold .numbers__note { color: rgba(255, 255, 255, 0.75); }
@media (max-width: 420px) { .numbers__item--wide { grid-column: auto; } }

/* 下層 ROAD TO 2030 の PROJECTS カード */
.business__list:has(.business__card) {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 16px;
  border-top: none;
}
.business__card {
  background: var(--white);
  border-radius: 6px;
  padding: 32px 26px;
  box-shadow: 0 6px 20px rgba(16, 26, 41, 0.06);
  border-top: 3px solid rgba(185, 154, 95, 0.4);
}
.business__card .business__num {
  font-size: 30px;
  display: inline-block;
  margin-bottom: 6px;
}
.business__card h3 { font-size: 19px; font-weight: 900; color: var(--navy); margin-bottom: 8px; }
.business__card p { font-size: 14px; color: var(--text-light); }

/* ============================================
   案2 v3: 6ページ構成対応 + 表示調整
   ============================================ */

.section--alt { background: var(--bg-gray); }

/* カード型 business リスト（下層 事業内容） */
.business__list--cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 16px;
  border-top: none;
  margin-top: 0;
}
.business__list--cards .business__num { font-size: 30px; display: inline-block; margin-bottom: 6px; }

/* prose 補助 */
.prose-em--small { font-size: clamp(18px, 2.4vw, 26px); }
.prose-sign { text-align: right; color: var(--navy); font-weight: 700; }

/* フッターナビ */
.footer__nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 8px 26px;
  margin-bottom: 26px;
}
.footer__nav a { font-size: 13px; color: var(--gray); transition: color 0.3s; }
.footer__nav a:hover { color: var(--gold-light); }

/* ブログ */
.blog-note { font-size: 13px; color: var(--text-light); margin-bottom: 28px; }
.blog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 18px;
}
.blog-card {
  background: var(--white);
  border-radius: 6px;
  padding: 30px 28px;
  box-shadow: 0 6px 20px rgba(16, 26, 41, 0.06);
  transition: transform 0.35s ease, box-shadow 0.35s ease;
}
.blog-card:hover { transform: translateY(-4px); box-shadow: 0 14px 28px rgba(16, 26, 41, 0.1); }
.blog-card__date {
  font-family: var(--font-en);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.14em;
  color: var(--gold);
}
.blog-card__cat {
  display: inline-block;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.08em;
  background: rgba(185, 154, 95, 0.14);
  color: var(--gold);
  border-radius: 999px;
  padding: 2px 12px;
  margin-left: 12px;
}
.blog-card h3 {
  font-size: 16.5px;
  font-weight: 700;
  color: var(--navy);
  line-height: 1.7;
  margin: 12px 0 8px;
}
.blog-card p:last-child { font-size: 13.5px; color: var(--text-light); }
.blog-card--soon { opacity: 0.75; }
.blog-card--soon:hover { transform: none; box-shadow: 0 6px 20px rgba(16, 26, 41, 0.06); }

/* お問い合わせフォーム */
.form { display: grid; gap: 22px; }
.form__row { display: grid; gap: 8px; }
.form__row label { font-size: 14px; font-weight: 700; color: var(--navy); }
.req {
  font-size: 11px;
  font-weight: 700;
  color: #fff;
  background: #b0563e;
  border-radius: 999px;
  padding: 1px 10px;
  margin-left: 10px;
}
.form input,
.form select,
.form textarea {
  font-family: inherit;
  font-size: 15px;
  padding: 14px 16px;
  border: 1.5px solid rgba(16, 26, 41, 0.15);
  border-radius: 8px;
  background: var(--white);
  color: var(--text);
  width: 100%;
}
.form input:focus,
.form select:focus,
.form textarea:focus {
  outline: none;
  border-color: var(--gold);
  box-shadow: 0 0 0 3px rgba(185, 154, 95, 0.2);
}
.form textarea { min-height: 180px; resize: vertical; }
.btn-solid {
  font-family: inherit;
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.1em;
  background: var(--navy);
  color: #fff;
  border: none;
  border-radius: 999px;
  padding: 18px 48px;
  cursor: pointer;
  justify-self: start;
  transition: background 0.3s;
}
.btn-solid:hover:not(:disabled) { background: var(--gold); }
.btn-solid:disabled { opacity: 0.55; cursor: not-allowed; }
.form__note { font-size: 12px; color: var(--gray); }

/* ---------- 表示調整（PC） ---------- */
.section__lead { max-width: 720px; }

/* ---------- 表示調整（モバイル） ---------- */
@media (max-width: 768px) {
  .section { padding: 64px 0; }
  .page-hero { padding: 130px 0 48px; }
  .hero { padding-top: 96px; }
  .hero__photos { width: 100%; margin: 0 auto; }
  .hero__tags { gap: 8px; }
  .hero__tags span { font-size: 11.5px; padding: 5px 14px; }
  .numbers__item { padding: 24px 14px; }
  .numbers__value strong { font-size: 36px; }
  .job { padding: 26px 20px; }
  .flow li { grid-template-columns: 44px 1fr; padding: 18px 18px; gap: 12px; }
  .business__row { padding: 22px 4px; }
  .footer__nav { gap: 6px 16px; }
  .mv-card { padding: 30px 22px; }
  .gbiz__card { padding: 26px 20px; }
  .marquee__track span { font-size: 12px; }
}

/* ============================================
   案2 v4: AI生成素材の組み込み
   ============================================ */

.business__card-img {
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  border-radius: 6px;
  margin-bottom: 16px;
}
.img-band { line-height: 0; }
.img-band img { width: 100%; max-height: 440px; object-fit: cover; }

/* ============================================
   案2 v6: 下層ページへのシグネチャー展開
   ============================================ */
.page-hero { position: relative; overflow: hidden; }
.page-hero::before {
  content: attr(data-ghost);
  position: absolute;
  right: -6px;
  bottom: -0.12em;
  font-family: var(--font-en);
  font-weight: 800;
  font-size: clamp(64px, 11vw, 150px);
  line-height: 1;
  letter-spacing: 0.02em;
  color: transparent;
  -webkit-text-stroke: 1.5px rgba(185, 154, 95, 0.35);
  pointer-events: none;
  user-select: none;
  white-space: nowrap;
}
.page-hero::after {
  content: "";
  position: absolute;
  left: -5%;
  right: -5%;
  bottom: -34px;
  height: 70px;
  background: rgba(185, 154, 95, 0.14);
  transform: rotate(-2deg);
  pointer-events: none;
}
.page-hero__inner { position: relative; z-index: 1; }
@media (max-width: 768px) {
  .page-hero::before { font-size: clamp(44px, 14vw, 80px); -webkit-text-stroke-width: 1px; }
}

/* ============================================
   案2 v7: ヒーローの段階アニメーション + 写真の浮遊
   ============================================ */

/* 3行が順に立ち上がる */
.hero__line {
  display: inline-block;
  opacity: 0;
  transform: translateY(24px);
  animation: heroLineIn 0.7s cubic-bezier(0.22, 1, 0.36, 1) forwards;
}
.hero__line--1 { animation-delay: 0.25s; }
.hero__line--2 { animation-delay: 0.75s; }
.hero__line--3 { animation-delay: 1.25s; }
@keyframes heroLineIn {
  to { opacity: 1; transform: none; }
}

/* 最後に下線が左から右へ引かれる */
.hero__copy-accent {
  background: linear-gradient(transparent 68%, rgba(185, 154, 95, 0.4) 68%) no-repeat left center;
  background-size: 0% 100%;
  animation: underlineDraw 0.9s cubic-bezier(0.65, 0, 0.35, 1) forwards;
  animation-delay: 2.1s;
}
@keyframes underlineDraw {
  to { background-size: 100% 100%; }
}

/* 写真がふわふわ浮く（傾きは維持したまま上下に揺れる） */
.hero__photo--1 {
  animation: photoFloat1 5.5s ease-in-out infinite alternate;
}
.hero__photo--2 {
  animation: photoFloat2 7s ease-in-out infinite alternate;
  animation-delay: 1.2s;
}
@keyframes photoFloat1 {
  from { transform: rotate(2.4deg) translateY(0); }
  to { transform: rotate(3.1deg) translateY(-14px); }
}
@keyframes photoFloat2 {
  from { transform: rotate(-3.4deg) translateY(0); }
  to { transform: rotate(-2.6deg) translateY(-10px); }
}

@media (prefers-reduced-motion: reduce) {
  .hero__line { opacity: 1; transform: none; animation: none; }
  .hero__copy-accent { background-size: 100% 100%; animation: none; }
  .hero__photo--1, .hero__photo--2 { animation: none; }
}

/* ============================================
   案2 v8: セクション見出しマーカーの描画アニメーション
   ============================================ */
/* 見出しがスクロールで表示された後、マーカー下線を左から右へ引く */
.section__title mark {
  background: linear-gradient(transparent 60%, rgba(185, 154, 95, 0.4) 60%) no-repeat left center;
  background-size: 0% 100%;
  transition: background-size 0.9s cubic-bezier(0.65, 0, 0.35, 1) 0.85s;
}
.section__title.is-visible mark {
  background-size: 100% 100%;
}
@media (prefers-reduced-motion: reduce) {
  .section__title mark { background-size: 100% 100%; transition: none; }
}

/* ============================================
   案2 v9: 従業員紹介ページ（スナップ風ギャラリー）
   ============================================ */
.gallery {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}
.gallery__item { margin: 0; }
.gallery__item img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border: 8px solid #fff;
  border-bottom-width: 22px;
  border-radius: 2px;
  box-shadow: 0 10px 24px rgba(16, 26, 41, 0.12);
}
.gallery__item:nth-child(odd) img { transform: rotate(-1.6deg); }
.gallery__item:nth-child(even) img { transform: rotate(1.4deg); }
.gallery__item--wide { grid-column: span 3; }
.gallery__item--wide img { aspect-ratio: 5 / 3; transform: none !important; }
@media (max-width: 768px) {
  .gallery { grid-template-columns: 1fr 1fr; gap: 14px; }
  .gallery__item--wide { grid-column: span 2; }
}