/* ============================================================
   /about/ カーラボとは
============================================================ */

.about_wrap {
  max-width: var(--container_w);
  margin: 0 auto;
  padding: 32px 20px 48px;
}

/* ヒーロー */
.about_hero {
  background: linear-gradient(135deg, var(--color_navy), var(--color_navy_mid));
  color: #fff;
  padding: clamp(3rem, 7vw, 5rem) 0;
}
.about_hero_inner {
  max-width: var(--container_w);
  margin: 0 auto;
  padding: 0 20px;
}
.about_hero_badge {
  display: inline-block;
  background: var(--color_primary);
  color: #fff;
  padding: 4px 12px;
  border-radius: 999px;
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: .1em;
  margin-bottom: 16px;
}
.about_hero_h1 {
  font-size: clamp(1.5rem, 4vw, 2.5rem);
  font-weight: 700;
  line-height: 1.5;
}
.about_hero_h1 span { color: var(--color_primary_light); }
.about_hero_lead {
  font-size: clamp(0.875rem, 2vw, 1rem);
  margin-top: 16px;
  line-height: 1.8;
  opacity: .95;
}

/* 困りごと */
.problem_grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}
.problem_item {
  display: flex;
  gap: 12px;
  padding: 16px;
  background: var(--color_bg_sub);
  border-radius: var(--radius_md);
  align-items: flex-start;
}
.problem_icon { font-size: 1.5rem; flex-shrink: 0; }
.problem_text { font-size: 0.875rem; line-height: 1.6; }

/* 3つの強み */
.strength_list {
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.strength_item {
  display: flex;
  gap: 20px;
  padding: clamp(1rem, 2vw, 1.5rem);
  background: #fff;
  border: 1px solid var(--color_border);
  border-radius: var(--radius_lg);
}
.strength_num {
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: 700;
  color: var(--color_primary);
  line-height: 1;
  flex-shrink: 0;
}
.strength_h {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--color_navy);
  margin-bottom: 8px;
}
.strength_desc {
  font-size: 0.875rem;
  line-height: 1.8;
  color: var(--color_text);
}

/* サービス全体像 */
.service_group { margin-bottom: 24px; }
.service_group_h {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color_text_sub);
  margin-bottom: 12px;
}
.service_grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 8px;
}
.service_item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  padding: 16px 8px;
  background: var(--color_bg_sub);
  border-radius: var(--radius_md);
  font-size: 0.75rem;
  text-align: center;
  color: var(--color_text);
  transition: background .15s, transform .15s;
}
.service_item:hover {
  background: var(--color_primary_light);
  transform: translateY(-1px);
}
.service_item span { font-size: 1.5rem; }

/* 運営会社 */
.company_table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.875rem;
}
.company_table th,
.company_table td {
  padding: 12px 16px;
  border-bottom: 1px solid var(--color_border);
  text-align: left;
  vertical-align: top;
}
.company_table th {
  width: 30%;
  background: var(--color_bg_sub);
  color: var(--color_text_sub);
  font-weight: 600;
}
.company_table a { color: var(--color_primary); text-decoration: underline; }

/* 対応エリア */
.about_area_lead {
  font-size: 0.9375rem;
  margin-bottom: 16px;
}
.area_columns {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}
.area_col {
  background: var(--color_bg_sub);
  padding: 16px;
  border-radius: var(--radius_md);
}
.area_col h3 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--color_navy);
  margin-bottom: 8px;
}
.area_col p {
  font-size: 0.8125rem;
  line-height: 1.7;
  color: var(--color_text);
}

/* レスポンシブ */
@media (min-width: 640px) and (max-width: 959px) {
  .service_grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}
@media (max-width: 639px) {
  .problem_grid { grid-template-columns: minmax(0, 1fr); }
  .service_grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .area_columns { grid-template-columns: minmax(0, 1fr); }
  .company_table th { width: 110px; padding: 10px 8px; font-size: 0.8125rem; }
  .company_table td { padding: 10px 8px; }
  .strength_item { gap: 14px; padding: 14px; }
}