.cu67 {
  padding: 60px 20px;
  background-color: #FFFFFF;
  color: #2C3E50;
}

.cu67 .container {
  max-width: 1200px;
  margin: 0 auto;
}

.section-title {
  text-align: center;
  font-size: 36px;
  margin-bottom: 50px;
  color: #2C3E50;
  font-weight: 700;
}

/* Hero section with intro text */
.about-cu67 {
  max-width: 900px;
  margin: 0 auto 60px;
  text-align: center;
}

.about-cu67 h3 {
  font-size: 24px;
  color: #2C3E50;
  margin-bottom: 20px;
  font-weight: 600;
}

.about-cu67 p {
  font-size: 18px;
  line-height: 1.8;
  color: #5A6C7D;
}

/* Image Section */
.cu67-image-section {
  max-width: 900px;
  margin: 0 auto 60px;
  text-align: center;
}

.cu67-image-section img {
  width: 100%;
  height: auto;
  border-radius: 12px;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
}

/* Two-column layout */
.cu67-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: start;
  margin-bottom: 60px;
}

/* Left side - Content */
.cu67-content {
  display: flex;
  flex-direction: column;
}

.cu67-text {
  font-size: 17px;
  line-height: 1.8;
  color: #5A6C7D;
  margin-bottom: 40px;
}

/* Specifications section */
.cu67-specs {
  background-color: #F8F9FA;
  padding: 30px;
  border-radius: 12px;
  margin-bottom: 40px;
  border: 1px solid #E8ECEF;
  border-left: 4px solid #0052A5;
}

.cu67-specs h3 {
  font-size: 20px;
  margin-bottom: 20px;
  color: #2C3E50;
  font-weight: 600;
}

.cu67-specs ul {
  list-style: none;
  padding: 0;
}

.cu67-specs li {
  padding: 10px 0;
  color: #5A6C7D;
  border-bottom: 1px solid #E8ECEF;
  font-size: 15px;
}

.cu67-specs li:last-child {
  border-bottom: none;
}

.cu67-specs li strong {
  color: #0052A5;
  margin-right: 10px;
  font-weight: 600;
}

/* Feature blocks */
.cu67-features {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 25px;
}

.cu67-item {
  background-color: #F8F9FA;
  padding: 20px;
  border-radius: 12px;
  text-align: center;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  border: 1px solid #E8ECEF;
}

.cu67-item:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 30px rgba(0, 82, 165, 0.15);
  border-color: #0052A5;
}

.cu67-item img {
  width: 100%;
  height: 150px;
  object-fit: cover;
  border-radius: 8px;
  margin-bottom: 15px;
}

.cu67-item h3 {
  font-size: 18px;
  font-weight: 600;
  color: #edf0f1;
  margin: 0;
}

/* Right image */
.cu67-image {
  position: sticky;
  top: 100px;
}

.cu67-image img {
  width: 100%;
  height: auto;
  border-radius: 12px;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.3);
}

/* Additional info section */
.cu67-info {
  background-color: #F8F9FA;
  padding: 40px;
  border-radius: 12px;
  margin-top: 60px;
  border: 1px solid #E8ECEF;
}

.cu67-info h3 {
  font-size: 24px;
  margin-bottom: 20px;
  color: #2C3E50;
  font-weight: 600;
}

.cu67-info p {
  font-size: 16px;
  line-height: 1.8;
  color: #5A6C7D;
  margin-bottom: 15px;
}

/* Versatile section */
.cu67-versatile {
  max-width: 1000px;
  margin: 0 auto;
  background-color: #F8F9FA;
  padding: 50px;
  border-radius: 12px;
  border: 1px solid #E8ECEF;
}

.cu67-versatile h3 {
  font-size: 28px;
  color: #2C3E50;
  margin-bottom: 30px;
  font-weight: 600;
  text-align: center;
}

.cu67-list {
  list-style: none;
  padding: 0;
  max-width: 900px;
  margin: 0 auto;
}

.cu67-list li {
  padding: 18px 0 18px 40px;
  color: #5A6C7D;
  font-size: 17px;
  line-height: 1.8;
  border-bottom: 1px solid #E8ECEF;
  position: relative;
}

.cu67-list li:last-child {
  border-bottom: none;
}

.cu67-list li::before {
  content: '•';
  color: #0052A5;
  font-size: 24px;
  font-weight: bold;
  position: absolute;
  left: 0;
  top: 15px;
}

/* Responsive */
@media (max-width: 768px) {
  .about-cu67 h3 {
    font-size: 20px;
  }

  .about-cu67 p {
    font-size: 16px;
  }

  .cu67-versatile {
    padding: 30px 25px;
  }

  .cu67-versatile h3 {
    font-size: 22px;
  }

  .cu67-list li {
    font-size: 16px;
    padding-left: 35px;
  }
}