/* 详情页特定样式 */
.phone-detail-card {
  background: white;
  border-radius: 1rem;
  padding: 2rem;
  margin: 2rem auto;
  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
  max-width: 1000px;
}

.number-display {
  text-align: center;
  margin-bottom: 2rem;
  padding-bottom: 1.5rem;
  border-bottom: 2px solid var(--accent-color);
}

.phone-number {
  font-size: 2.5rem;
  font-weight: bold;
  color: var(--primary-color);
  margin-bottom: 1rem;
  letter-spacing: 2px;
}

.carrier-badge {
  display: inline-block;
  padding: 0.5rem 1rem;
  border-radius: 2rem;
  font-weight: 600;
  color: white;
}

.carrier-badge.mobile {
  background: linear-gradient(135deg, #2ecc71, #27ae60);
}

.carrier-badge.unicom {
  background: linear-gradient(135deg, #e74c3c, #c0392b);
}

.carrier-badge.telecom {
  background: linear-gradient(135deg, #3498db, #2980b9);
}

.detail-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
  margin-top: 2rem;
}

.detail-item {
  padding: 1.5rem;
  background: #f8fafc;
  border-radius: 0.5rem;
  transition: transform 0.3s ease;
}

.detail-item:hover {
  transform: translateY(-5px);
}

.detail-item h3 {
  color: var(--primary-color);
  font-size: 1.25rem;
  margin-bottom: 1rem;
  padding-bottom: 0.5rem;
  border-bottom: 2px solid var(--accent-color);
}

.detail-item ul {
  list-style: none;
  padding: 0;
}

.detail-item li {
  margin: 0.75rem 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.detail-item li span {
  color: #64748b;
}

.detail-item li strong {
  color: var(--text-color);
}

.link {
  color: var(--primary-color);
  text-decoration: none;
  transition: color 0.3s ease;
}

.link:hover {
  color: var(--secondary-color);
  text-decoration: underline;
}

.service-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-top: 1rem;
}

.btn-outline {
  background: transparent;
  border: 2px solid var(--primary-color);
  color: var(--primary-color);
}

.btn-outline:hover {
  background: var(--primary-color);
  color: white;
}

.related-info {
  margin: 3rem 0;
}

.related-info h2 {
  color: var(--primary-color);
  font-size: 1.5rem;
  margin-bottom: 1.5rem;
  text-align: center;
}

.info-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
}

.info-card {
  background: white;
  padding: 1.5rem;
  border-radius: 0.5rem;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.info-card h3 {
  color: var(--primary-color);
  margin-bottom: 1rem;
}

.info-card p {
  color: #64748b;
  line-height: 1.6;
}

@media (max-width: 768px) {
  .phone-number {
    font-size: 2rem;
  }
  
  .detail-grid {
    grid-template-columns: 1fr;
  }
  
  .service-buttons {
    flex-direction: column;
  }
  
  .service-buttons .btn {
    width: 100%;
  }
}