/* =========================================================
   about.css — 事業概要ページ専用スタイル
   ========================================================= */

/* ---------- コンセプトカード（見出し調整）---------- */
.about-concept-cards {
  padding-top: 0;
  padding-bottom: 60px;
}
.about-concept-cards__ttl {
  text-align: center;
  font-size: clamp(22px, 2.8vw, 32px);
  margin: 60px 0 36px;
}
.about-concept-cards__accent {
  color: var(--brand-1);
}

/* ---------- 事業情報テーブル ---------- */
.about-info {
  background: var(--bg-2);
}
.about-info__head {
  text-align: center;
  margin-bottom: 56px;
}
.about-info__table-wrap {
  max-width: 760px;
  margin: 0 auto;
  background: #fff;
  border-radius: 16px;
  border: 1px solid var(--line);
  overflow: hidden;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.06);
}
.about-info__table {
  width: 100%;
  border-collapse: collapse;
}
.about-info__table tr {
  border-bottom: 1px solid var(--line);
}
.about-info__table tr:last-child {
  border-bottom: none;
}
.about-info__table th,
.about-info__table td {
  padding: 18px 28px;
  text-align: left;
  font-size: 14px;
  vertical-align: top;
  line-height: 1.7;
}
.about-info__table th {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--muted);
  font-weight: 600;
  white-space: nowrap;
  width: 160px;
  background: rgba(31, 108, 255, 0.03);
  border-right: 1px solid var(--line);
}
.about-info__table td {
  color: var(--ink);
  font-weight: 500;
}
.about-info__table td a {
  color: var(--brand-1);
  text-decoration: none;
}
.about-info__table td a:hover {
  text-decoration: underline;
}

/* ---------- 対応エリア ---------- */
.about-area {
  background: var(--deep);
  color: #fff;
}
.about-area__head {
  text-align: center;
  margin-bottom: 20px;
}
.about-area__head .section-eyebrow {
  color: var(--brand-2);
}
.about-area__head .section-eyebrow::before {
  background: var(--brand-2);
}
.about-area__head .section-title {
  color: #fff;
}
.about-area__lead {
  text-align: center;
  font-size: 14px;
  color: rgba(255, 255, 255, 0.6);
  margin: 8px 0 56px;
}

.about-area__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(40px, 6vw, 80px);
  align-items: center;
}

/* マップ */
.about-area__map {
  display: flex;
  justify-content: center;
}
.about-area__map-inner {
  position: relative;
  width: 100%;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 20px;
  padding: 32px;
}
.about-area__svg {
  width: 100%;
  height: auto;
  display: block;
  position: absolute;
  left: 0;
}
.about-area__map-badge {
  position: absolute;
  top: 20px;
  right: 20px;
  background: var(--grad);
  color: #fff;
  font-size: 12px;
  font-weight: 800;
  line-height: 1.4;
  padding: 8px 16px;
  border-radius: 40px;
  text-align: center;
}
.about-area__map-badge span {
  font-family: var(--mono);
  font-size: 9px;
  font-weight: 400;
  letter-spacing: 0.1em;
  display: block;
  opacity: 0.85;
}

/* タグ一覧 */
.about-area__body {
  display: flex;
  flex-direction: column;
  gap: 32px;
}
.about-area__tag-group {
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.about-area__tag-label {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.15em;
  color: var(--brand-2);
  text-transform: uppercase;
}
.about-area__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.about-area__tag {
  font-size: 12px;
  font-weight: 600;
  padding: 5px 14px;
  border-radius: 40px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.15);
  color: rgba(255, 255, 255, 0.85);
}
.about-area__tag--primary {
  background: rgba(31, 108, 255, 0.25);
  border-color: var(--brand-1);
  color: #fff;
}
.about-area__tag--online {
  background: rgba(0, 198, 255, 0.12);
  border-color: rgba(0, 198, 255, 0.35);
  color: var(--brand-2);
}
.about-area__note {
  font-size: 12px;
  color: rgba(255, 255, 255, 0.45);
  line-height: 1.8;
  margin: 0;
  padding-top: 8px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

/* ---------- レスポンシブ ---------- */
@media (max-width: 860px) {
  .about-area__inner {
    grid-template-columns: 1fr;
  }
  .about-info__table th {
    width: 120px;
    padding: 16px 20px;
  }
  .about-info__table td {
    padding: 16px 20px;
  }
}
@media (max-width: 640px) {
  .about-info__table th,
  .about-info__table td {
    padding: 14px 16px;
  }
  .about-info__table th {
    width: 90px;
    font-size: 10px;
  }
}