* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: 'PingFang SC', 'Microsoft YaHei', sans-serif;
}

body {
  background-color: #fff;
  color: #333;
  line-height: 1.6;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 40px 20px;
}

.contact-header {
  text-align: center;
  margin-bottom: 50px;
}

.contact-header h1 {
  font-size: 32px;
  margin-bottom: 15px;
  color: #222;
}

.contact-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 30px;
  margin-bottom: 60px;
}

.contact-card {
  background: #f9f9f9;
  border-radius: 8px;
  padding: 30px;
  text-align: center;
  transition: all 0.3s ease;
  border-top: 3px solid #FFD700;
}

.contact-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
}

.card-icon {
  font-size: 36px;
  color: #FFD700;
  margin-bottom: 20px;
}

.card-title {
  font-size: 18px;
  font-weight: 600;
  margin-bottom: 10px;
  color: #444;
}

.card-content {
  font-size: 16px;
  color: #666;
}

.company-info {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  background: #f5f5f5;
  border-radius: 8px;
  padding: 20px;
}

.branches {
  flex: 1;
  min-width: 250px;
  margin-right: 30px;
}

.branches h3 {
  font-size: 22px;
  margin-bottom: 20px;
  color: #333;
}

.branch-list {
  list-style: none;
}

.branch-list li {
  margin-bottom: 15px;
  font-size: 16px;
  color: #555;
  display: flex;
  align-items: center;
}

.branch-list li:before {
  content: "•";
  color: #FFD700;
  font-size: 24px;
  margin-right: 10px;
}

.branch-divider {
  color: #ddd;
  margin: 0 10px;
}

.details {
  flex: 2;
  min-width: 300px;
}

.details h3 {
  font-size: 22px;
  margin-bottom: 20px;
  color: #333;
}

.detail-item {
  margin-bottom: 15px;
  font-size: 16px;
  color: #555;
}

.detail-label {
  font-weight: 600;
  margin-right: 10px;
  color: #444;
}

@media (max-width: 768px) {
  .company-info {
    flex-direction: column;
  }

  .branches {
    margin-right: 0;
    margin-bottom: 30px;
  }
}