/* 響應式設計補充樣式 */

@media screen and (max-width: 992px) {
  .hero-content {
    max-width: 550px;
  }
  
  .hero-title {
    font-size: 2.8rem;
  }
  
  .tech-content {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
  }
}

@media screen and (max-width: 768px) {
  .hero {
    height: auto;
    padding: 120px 0 80px;
  }
  
  .hero-content {
    text-align: center;
    margin: 0 auto;
  }
  
  .hero-buttons {
    justify-content: center;
  }
  
  .hero-image {
    position: relative;
    width: 100%;
    margin: 50px auto 0;
    text-align: center;
  }
  
  .hero-image img {
    max-width: 80%;
  }
  
  .tech-content {
    grid-template-columns: 1fr;
  }
  
  .use-cases-tabs {
    flex-direction: column;
    align-items: center;
  }
  
  .tab-btn {
    width: 100%;
    max-width: 300px;
    margin-bottom: 10px;
  }
}

@media screen and (max-width: 576px) {
  .hero-title {
    font-size: 2.2rem;
  }
  
  .section-title {
    font-size: 2rem;
  }
  
  .section-subtitle {
    font-size: 1rem;
  }
  
  .feature-card {
    padding: 20px;
  }
  
  .footer-content {
    grid-template-columns: 1fr;
  }
}
