/* ============================================================
   会社概要 — Company
   ============================================================ */

/* ── 理念セクション ── */
.philosophy {
  background: var(--paper);
  text-align: center;
}
.philosophy__inner {
  max-width: 760px;
  margin: 0 auto;
}
.philosophy .h-mid {
  margin-bottom: 40px;
}
.philosophy__body {
  font-family: var(--jp-body);
  font-size: 16.5px;
  line-height: 2.2;
  color: var(--ink-2);
  letter-spacing: .1em;
}
.philosophy__ornament {
  display: block;
  width: 1px;
  height: 72px;
  background: var(--line);
  margin: 0 auto 56px;
}

/* ── 会社概要テーブル ── */
.overview {
  background: var(--paper-warm);
}
.overview__inner {
  max-width: 880px;
  margin: 0 auto;
}
.overview__table {
  width: 100%;
  margin-top: 56px;
  border-collapse: collapse;
}
.overview__table tr {
  border-bottom: 1px solid var(--line);
}
.overview__table tr:first-child {
  border-top: 1px solid var(--line);
}
.overview__table th,
.overview__table td {
  padding: 22px 0;
  text-align: left;
  vertical-align: top;
  line-height: 1.85;
}
.overview__table th {
  font-family: var(--jp-display);
  font-size: 13.5px;
  font-weight: 600;
  letter-spacing: .12em;
  color: var(--ink-soft);
  width: 200px;
  padding-right: 40px;
  white-space: nowrap;
}
.overview__table td {
  font-family: var(--jp-body);
  font-size: 15px;
  color: var(--ink-2);
  letter-spacing: .08em;
}

/* ── 沿革セクション ── */
.history {
  background: var(--paper);
}
.history__inner {
  max-width: 880px;
  margin: 0 auto;
}
.history .h-mid {
  margin-bottom: 64px;
}

.timeline {
  position: relative;
  margin-top: 0;
}
.timeline::before {
  content: "";
  position: absolute;
  left: 188px;
  top: 0;
  bottom: 0;
  width: 1px;
  background: var(--line);
}
.timeline__item {
  display: grid;
  grid-template-columns: 188px 1fr;
  gap: 0 56px;
  padding: 36px 0;
  border-bottom: 1px solid var(--line-soft);
  position: relative;
}
.timeline__item:first-child {
  border-top: 1px solid var(--line-soft);
}
.timeline__year {
  font-family: var(--en-display);
  font-size: 22px;
  font-weight: 400;
  letter-spacing: .06em;
  color: var(--ink-soft);
  padding-right: 32px;
  text-align: right;
  padding-top: 2px;
  position: relative;
}
.timeline__year::after {
  content: "";
  position: absolute;
  right: -5px;
  top: 12px;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--accent);
  border: 2px solid var(--paper);
  box-shadow: 0 0 0 1px var(--accent);
}
.timeline__content {
  padding-left: 32px;
}
.timeline__era {
  display: block;
  font-family: var(--jp-display);
  font-size: 12px;
  letter-spacing: .15em;
  color: var(--accent);
  margin-bottom: 8px;
  font-weight: 500;
}
.timeline__text {
  font-family: var(--jp-body);
  font-size: 15px;
  line-height: 1.95;
  color: var(--ink-2);
  letter-spacing: .08em;
}

/* ── レスポンシブ ── */
@media (max-width: 960px) {
  .overview__table th {
    width: 140px;
    padding-right: 24px;
    font-size: 12.5px;
  }
  .timeline::before {
    left: 120px;
  }
  .timeline__item {
    grid-template-columns: 120px 1fr;
    gap: 0 32px;
  }
  .timeline__year {
    font-size: 18px;
  }
  .timeline__content {
    padding-left: 24px;
  }
}
@media (max-width: 640px) {
  .overview__table {
    display: block;
  }
  .overview__table tbody { display: block; }
  .overview__table tr {
    display: block;
    padding: 20px 0;
  }
  .overview__table th,
  .overview__table td {
    display: block;
    width: 100%;
    padding: 4px 0;
  }
  .overview__table th {
    padding-bottom: 6px;
  }

  .timeline::before {
    left: 0;
  }
  .timeline__item {
    grid-template-columns: 1fr;
    padding-left: 24px;
    gap: 8px;
  }
  .timeline__year {
    text-align: left;
    font-size: 16px;
    padding-right: 0;
    padding-top: 0;
  }
  .timeline__year::after {
    left: -20px;
    right: auto;
    top: 6px;
  }
  .timeline__content {
    padding-left: 0;
  }
}