/* ============================================================
   IYOSUI Theme - About group
   (about / philosophy / history / company / access / divisions)
   ============================================================ */

:root {
  --color-gold: #B0883C; /* 企業情報グループの見出しアクセント */
}

/* このグループの見出し英字はゴールド基調 */
.about-col2__sub,
.about-lead__sub,
.journey-timeline ~ * .sec-head__en,
.about-brand-intro + * .sec-head__en {
  color: var(--color-gold);
}

/* ---- About: Brand Intro ---------------------------------- */
.about-brand-intro { text-align: center; }

.about-brand-intro__logo {
  font-family: var(--font-en);
  font-size: clamp(2.5rem, 6vw, 4rem);
  font-weight: 800;
  letter-spacing: .06em;
  color: var(--color-primary);
  line-height: 1;
  margin-bottom: .3rem;
}

.about-brand-intro__tagline {
  font-family: var(--font-en);
  font-size: clamp(.95rem, 2vw, 1.25rem);
  font-weight: 400;
  letter-spacing: .12em;
  color: var(--color-primary-light);
}

/* ---- About: Lead ----------------------------------------- */
.about-lead__sub {
  text-align: center;
  font-size: 1rem;
  font-weight: 600;
  letter-spacing: .08em;
  color: var(--color-gold);
  margin-bottom: 1.2em;
}

.about-lead__heading {
  text-align: center;
  font-size: clamp(1.3rem, 2.8vw, 1.9rem);
  font-weight: 700;
  line-height: 1.7;
  margin-bottom: 1.4em;
}

.about-lead__body {
  text-align: center;
  font-size: .95rem;
  line-height: 2.1;
  color: var(--color-text-sub);
}

/* ---- About: 2-column text + image ------------------------ */
.about-col2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--sp-xl);
  align-items: center;
}

.about-col2--rev .about-col2__text  { order: 2; }
.about-col2--rev .about-col2__img   { order: 1; }

.about-col2__sub {
  display: block;
  font-family: var(--font-en);
  font-size: .9rem;
  font-weight: 600;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--color-gold);
  text-align: center;
  margin-bottom: .5em;
}

.about-col2__heading {
  text-align: center;
  font-size: clamp(1.4rem, 3vw, 2rem);
  font-weight: 700;
  margin-bottom: .4em;
}

.about-col2__sub-heading {
  text-align: center;
  font-size: 1rem;
  color: var(--color-text-sub);
  margin-bottom: 1.6em;
}

.about-col2__body {
  font-size: .92rem;
  line-height: 2;
  color: var(--color-text-sub);
}

.about-col2__img img {
  width: 100%;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}

/* When the heading should span full width above the columns */
.about-col2 .about-col2__sub,
.about-col2 .about-col2__heading,
.about-col2 .about-col2__sub-heading {
  grid-column: 1 / -1;
}

/* ---- About: Journey timeline ----------------------------- */
.journey-timeline {
  max-width: 760px;
  margin: 0 auto var(--sp-lg);
  display: flex;
  flex-direction: column;
  gap: .9rem;
}

.journey-item {
  display: grid;
  grid-template-columns: 110px 1fr;
  align-items: center;
  gap: var(--sp-md);
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 1rem 1.5rem;
  position: relative;
}

.journey-item:not(:last-child)::after {
  content: '';
  position: absolute;
  left: 50%;
  bottom: -.95rem;
  transform: translateX(-50%);
  width: 10px;
  height: 10px;
  border-right: 2px solid var(--color-border);
  border-bottom: 2px solid var(--color-border);
  rotate: 45deg;
}

.journey-item__year {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: .35em .5em;
  background: var(--color-primary);
  color: #fff;
  font-family: var(--font-en);
  font-weight: 600;
  font-size: .85rem;
  letter-spacing: .04em;
  border-radius: var(--radius);
  text-align: center;
}

.journey-item__text {
  font-size: .88rem;
  line-height: 1.7;
  color: var(--color-text-sub);
}

/* ---- About: For the Future ------------------------------- */
.about-for-future {
  position: relative;
  padding-block: var(--sp-xl);
  background: var(--color-primary-dark);
  overflow: hidden;
}

.about-for-future__bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  opacity: .9;
}

.about-for-future__bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(0,58,80,.55), rgba(0,40,56,.7));
}

.about-for-future__inner { position: relative; z-index: 1; }

.for-future-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--sp-md);
}

.for-future-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: .9rem;
  padding: var(--sp-md);
  background: rgba(255,255,255,.92);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}

.for-future-card__icon {
  width: 56px;
  height: 56px;
  color: var(--color-primary);
}

.for-future-card__icon svg { width: 100%; height: 100%; }

.for-future-card__title {
  font-size: 1rem;
  font-weight: 700;
  line-height: 1.6;
}

.for-future-card__sub {
  font-family: var(--font-en);
  font-size: .72rem;
  letter-spacing: .06em;
  color: var(--color-text-sub);
}

/* ---- Philosophy: PURPOSE / VISION / MISSION / VALUE ------- */
.philosophy-intro {
  text-align: center;
  padding-block: var(--sp-lg) var(--sp-md);
}

.philosophy-intro__label {
  display: block;
  font-family: var(--font-en);
  font-size: .85rem;
  font-weight: 600;
  letter-spacing: .15em;
  text-transform: uppercase;
  color: var(--color-gold);
  margin-bottom: .5em;
}

.philosophy-intro__heading {
  font-size: clamp(1.4rem, 3vw, 2rem);
  font-weight: 700;
}

.philosophy-section {
  position: relative;
  overflow: hidden;
  background: var(--color-bg-light);
}

.philosophy-section:nth-child(even) {
  background: var(--color-primary-dark);
  color: #fff;
}

.philosophy-section__bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  opacity: .35;
}

.philosophy-section__inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: var(--sp-xl);
  align-items: center;
  max-width: var(--container-max);
  margin-inline: auto;
  padding: var(--sp-xl) var(--container-pad);
}

.philosophy-section__label {
  font-family: var(--font-en);
  font-size: clamp(2rem, 5vw, 3.2rem);
  font-weight: 800;
  letter-spacing: .04em;
  color: var(--color-primary);
  line-height: 1;
}

.philosophy-section:nth-child(even) .philosophy-section__label { color: #fff; }

.philosophy-section__type-ja,
.philosophy-section__type {
  display: block;
  font-size: .9rem;
  font-weight: 600;
  letter-spacing: .08em;
  margin-top: .6em;
  color: var(--color-gold);
}

.philosophy-section__heading {
  font-size: clamp(1.2rem, 2.6vw, 1.7rem);
  font-weight: 700;
  line-height: 1.6;
  margin-bottom: .6em;
}

.philosophy-section__sub-en {
  display: block;
  font-family: var(--font-en);
  font-size: .85rem;
  letter-spacing: .1em;
  opacity: .8;
  margin-bottom: 1em;
}

.philosophy-section__sub-ja { display: block; margin-bottom: 1em; font-weight: 600; }

.philosophy-section__body {
  font-size: .92rem;
  line-height: 2;
}

/* Value list (Respect / Challenge / Originality) */
.value-list {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin-top: 1.5em;
}

.value-item {
  display: grid;
  grid-template-columns: 160px 1fr;
  gap: var(--sp-md);
  align-items: baseline;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--color-border-light);
}

.value-item__en {
  font-family: var(--font-en);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--color-primary);
}

/* ---- Company profile table (カンプ準拠: 罫線なし「商号：…」形式) ---- */
.company-table {
  width: 100%;
  font-size: .95rem;
  max-width: 680px;
  margin-inline: auto;
}

.company-table th,
.company-table td {
  padding: .45em 0;
  text-align: left;
  vertical-align: top;
  border: none;
  line-height: 1.9;
  background: transparent;
}

.company-table th {
  width: 8.5em;
  font-weight: 500;
  color: var(--color-text);
  white-space: nowrap;
  text-align: justify;
  text-align-last: justify;
  padding-right: .25em;
}

.company-table th::after { content: '：'; }

.company-table td { padding-left: .25em; }

.company-table a { color: var(--color-primary); text-decoration: underline; }

/* ---- History table --------------------------------------- */
.history-table {
  width: 100%;
  font-size: .9rem;
}

.history-table th,
.history-table td {
  padding: 1em 1.25em;
  text-align: left;
  vertical-align: top;
  border-bottom: 1px solid var(--color-border-light);
  line-height: 1.8;
}

.history-table th {
  width: 7em;
  font-family: var(--font-en);
  font-weight: 600;
  color: var(--color-primary);
  white-space: nowrap;
}

/* ---- Access ---------------------------------------------- */
.access-lead {
  text-align: center;
  color: var(--color-text-sub);
  margin-bottom: var(--sp-lg);
}

.access-grid {
  display: grid;
  gap: var(--sp-lg);
}

.access-item {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: var(--sp-lg);
  align-items: start;
  padding-bottom: var(--sp-lg);
  border-bottom: 1px solid var(--color-border-light);
}

.access-item__name {
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: .75em;
  color: var(--color-primary-dark);
}

.access-item__address,
.access-item__info {
  font-size: .9rem;
  line-height: 1.9;
  color: var(--color-text-sub);
  font-style: normal;
}

.access-item__map {
  aspect-ratio: 4/3;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--color-bg-gray);
}

.access-item__map iframe { width: 100%; height: 100%; border: 0; }

.access-item__map-btn { margin-top: 1em; }

/* ---- Divisions ------------------------------------------- */
.divisions-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--sp-md);
}

.division-item {
  padding: var(--sp-md);
  background: var(--color-bg);
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-lg);
  transition: box-shadow var(--transition), transform var(--transition);
}

.division-item:hover { box-shadow: var(--shadow-md); transform: translateY(-3px); }

.division-item__ja { font-size: 1.1rem; font-weight: 700; margin-bottom: .2em; }

.division-item__en {
  display: block;
  font-family: var(--font-en);
  font-size: .72rem;
  letter-spacing: .08em;
  color: var(--color-text-sub);
  margin-bottom: .8em;
}

.division-item__body { font-size: .88rem; line-height: 1.8; color: var(--color-text-sub); }

/* ---- Responsive ------------------------------------------ */
@media (max-width: 900px) {
  .about-col2,
  .philosophy-section__inner {
    grid-template-columns: 1fr;
    gap: var(--sp-lg);
  }
  .about-col2--rev .about-col2__text { order: 0; }
  .about-col2--rev .about-col2__img  { order: 0; }
  .for-future-grid,
  .divisions-grid { grid-template-columns: 1fr; }
  .access-item    { grid-template-columns: 1fr; }
}

@media (max-width: 600px) {
  .journey-item { grid-template-columns: 80px 1fr; gap: var(--sp-sm); padding: .9rem 1rem; }
  .value-item   { grid-template-columns: 1fr; gap: .25rem; }
  .company-table th, .history-table th { width: auto; }
}