* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

.content-section h1 {
  margin-bottom: 20px;
}

/* 会社概要セクション */
.company-overview {
  background: white;
  padding: 40px 30px;
  margin: 20px 0;
  border-radius: 8px;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.company-overview h1 {
  font-size: 28px;
  color: #4d4d4d;
  border-bottom: 3px solid #a68a6b;
  padding-bottom: 15px;
  margin-bottom: 40px;
  font-weight: bold;
}

.company-info {
  display: grid;
  gap: 30px;
}

.info-item {
  border-bottom: 1px solid #e0e0e0;
  padding-bottom: 20px;
}

.info-item:last-child {
  border-bottom: none;
}

.info-label {
  font-size: 18px;
  font-weight: bold;
  color: #4d4d4d;
  margin-bottom: 10px;
  display: block;
}

.info-content {
  font-size: 16px;
  color: #4d4d4d;
  line-height: 1.8;
}

.ceo-info {
  display: flex;
  gap: 20px;
  align-items: center;
  flex-wrap: wrap;
}

.ceo-name {
  font-size: 16px;
  color: #555;
}

.ceo-title {
  font-size: 14px;
  color: #4d4d4d;
  background: #f5f5f5;
  padding: 4px 8px;
  border-radius: 4px;
}

.email-link {
  color: #b5986b;
  text-decoration: none;
  font-size: 16px;
}

.email-link:hover {
  text-decoration: underline;
}

.company-logo {
  margin-top: 40px;
  text-align: center;
}

.company-logo img {
  width: 200px;
}
/* レスポンシブ対応 */
@media screen and (max-width: 768px) {
  .company-overview {
    padding: 30px 20px;
    margin: 10px 0;
  }

  .company-overview h1 {
    font-size: 24px;
    margin-bottom: 30px;
  }

  .info-label {
    font-size: 16px;
  }

  .info-content {
    font-size: 14px;
  }

  .ceo-info {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
  }
}

@media screen and (max-width: 480px) {
  .container {
    padding: 0 10px;
  }

  .company-overview {
    padding: 20px 15px;
  }

  .company-overview h1 {
    font-size: 22px;
    margin-bottom: 25px;
  }

  .info-label {
    font-size: 15px;
  }

  .info-content {
    font-size: 13px;
  }

  .company-info {
    gap: 20px;
  }

  .info-item {
    padding-bottom: 15px;
  }
}