.oe-sc-osaka {
  max-width: 1100px;
  margin: 0 auto;
  padding: 40px 20px 80px;
  color: #111;
  line-height: 1.9;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Hiragino Kaku Gothic ProN", "Hiragino Sans", "Yu Gothic", Meiryo, sans-serif;
}

.oe-sc-osaka * {
  box-sizing: border-box;
}

.oe-sc-osaka a {
  text-decoration: none;
}

.oe-sc-osaka-hero {
  background: linear-gradient(135deg, #f8fff8 0%, #ffffff 50%, #f7fbff 100%);
  border: 1px solid #e7ecef;
  border-radius: 24px;
  padding: 48px 24px;
  margin-bottom: 28px;
}

.oe-sc-osaka-label {
  display: inline-block;
  margin-bottom: 14px;
  padding: 6px 12px;
  border-radius: 999px;
  background: #effaf2;
  border: 1px solid #d8efdc;
  font-size: 12px;
  font-weight: 700;
  color: #1d6b36;
  letter-spacing: .04em;
}

.oe-sc-osaka h1 {
  font-size: clamp(28px, 5vw, 42px);
  line-height: 1.35;
  margin: 0 0 14px;
  font-weight: 800;
  letter-spacing: .01em;
}

.oe-sc-osaka-hero p {
  margin: 0;
  font-size: 16px;
  color: #444;
}

.oe-sc-osaka-btns {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 24px;
}

.oe-sc-osaka-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 18px;
  border-radius: 999px;
  font-weight: 700;
  transition: .2s ease;
}

.oe-sc-osaka-btn-primary {
  background: #111;
  color: #fff;
}

.oe-sc-osaka-btn-primary:hover {
  opacity: .9;
}

.oe-sc-osaka-btn-secondary {
  background: #fff;
  color: #111;
  border: 1px solid #d9dfe3;
}

.oe-sc-osaka-btn-secondary:hover {
  background: #f8f9fa;
}

.oe-sc-osaka-section {
  margin-top: 48px;
}

.oe-sc-osaka h2 {
  font-size: clamp(22px, 4vw, 30px);
  line-height: 1.45;
  margin: 0 0 16px;
  font-weight: 800;
}

.oe-sc-osaka p {
  margin: 0 0 16px;
  color: #333;
}

.oe-sc-osaka-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
  margin-top: 22px;
}

.oe-sc-osaka-card {
  background: #fff;
  border: 1px solid #e7ecef;
  border-radius: 20px;
  padding: 20px;
}

.oe-sc-osaka-card h3 {
  margin: 0 0 10px;
  font-size: 18px;
  line-height: 1.5;
  font-weight: 800;
}

.oe-sc-osaka-card p {
  margin: 0;
  font-size: 14px;
  color: #4a4a4a;
}

.oe-sc-osaka-list {
  padding-left: 1.2em;
  margin: 0;
}

.oe-sc-osaka-list li {
  margin-bottom: 10px;
}

.oe-sc-osaka-note {
  margin-top: 22px;
  padding: 18px 20px;
  background: #f8fafb;
  border: 1px solid #e7ecef;
  border-radius: 18px;
  font-size: 14px;
  color: #555;
}

.oe-sc-osaka-cta {
  margin-top: 56px;
  padding: 32px 24px;
  background: #111;
  color: #fff;
  border-radius: 24px;
}

.oe-sc-osaka-cta h2 {
  color: #fff;
  margin-bottom: 12px;
}

.oe-sc-osaka-cta p {
  color: rgba(255, 255, 255, 0.86);
  margin-bottom: 0;
}

.oe-sc-osaka-cta .oe-sc-osaka-btn-primary {
  background: #fff;
  color: #111;
}

@media (max-width: 900px) {
  .oe-sc-osaka-grid {
    grid-template-columns: 1fr;
  }

  .oe-sc-osaka-hero {
    padding: 34px 18px;
  }
}