#voices .voices-lead { margin: 20px 0 0; color: var(--muted); font-size: 15px; line-height: 1.9; }
#cases .regional-proof {
  display: block;
  margin-top: 48px;
  padding: 32px;
  border: 1px solid #24466f;
  border-top: 4px solid #dba43b;
  border-radius: 16px;
  background: #0b2853;
  box-shadow: 0 16px 36px rgb(8 40 90 / 12%);
}
#cases .regional-proof[hidden] { display: none; }
#cases .regional-proof__intro { display: grid; gap: 10px; margin-bottom: 28px; }
#cases .regional-proof__intro > span { color: #efc76e; font-size: 12px; letter-spacing: .15em; }
#cases .regional-proof__intro > strong { color: #fff; font-size: clamp(22px, 2.4vw, 30px); line-height: 1.55; }
#cases .regional-proof__stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 20px; }
#cases .regional-stat { padding: 4px 0 4px 20px; border-left: 1px solid #537093; gap: 8px; }
#cases .regional-stat__prefecture { color: #edf3fc; font-size: 16px; font-weight: 700; }
#cases .regional-stat strong { color: #fff; font-size: clamp(32px, 3.3vw, 44px); line-height: 1.25; font-variant-numeric: tabular-nums; }
#cases .regional-stat strong::after { background: #efc76e; }
#cases .regional-stat__caption { color: #c8d7ec; font-size: 12px; }
.section--company-overview > .container { display: grid; grid-template-columns: minmax(190px, .65fr) minmax(0, 1.7fr); gap: 48px; align-items: start; }
.section--company-overview .section-topline { display: block; margin: 0; }
.section--company-overview .section-index { margin-bottom: 18px; }
.section--company-overview .section-heading { font-size: clamp(32px, 3.5vw, 44px); }
.section--company-overview .company-overview-card { margin-top: 0; }
.section--company-overview .company-overview-row { grid-template-columns: 88px minmax(0, 1fr); column-gap: 16px; }
@media (max-width: 900px) {
  .section--company-overview > .container { grid-template-columns: 1fr; gap: 32px; }
}
@media (max-width: 600px) {
  #voices .voices-lead { font-size: 13px; }
  #cases .regional-proof { padding: 24px 20px; }
  #cases .regional-proof__intro > strong { font-size: clamp(17px, 5vw, 22px); }
  #cases .regional-proof__stats { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 24px 12px; }
  #cases .regional-stat { padding: 0 0 0 12px; border-top: 0; }
  #cases .regional-stat strong { font-size: clamp(26px, 7vw, 36px); }
  #cases .regional-stat__prefecture { font-size: 14px; }
  #cases .regional-stat__caption { font-size: 10px; }
  .section--company-overview .company-overview-row { grid-template-columns: 1fr; row-gap: 5px; }
}