body, html {
    margin: 0;
    padding: 0;
    overflow-x: hidden;
    font-family: Arial, sans-serif;
  }
  
  .background-video {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    object-fit: cover;
    z-index: -1;
  }
  
  #main-content {
    position: relative;
    z-index: 1;
    padding: 20px;
    color: white;
    text-align: center;
  }
  
  
  /* 區塊樣式 */
  .section {
    width: 100%;
    text-align: center;
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
  }
  
  /* 區塊高度 */
  #home {
    height: 1024px;
    background-color: rgba(0, 0, 0, 0.5);
  }
  
  #company {
    height: 2048px;
    background-color: rgba(50, 50, 50, 0.7);
  }
  
  #about {
    height: 1024px;
    background-color: rgba(100, 100, 100, 0.5);
  }
  
  #photography {
    height: 1024px;
    background-color: rgba(150, 150, 150, 0.5);
  }
  
  #contact {
    height: 1024px;
    background-color: rgba(200, 200, 200, 0.5);
  }
  
  footer {
    text-align: center;
    margin-top: 20px;
    color: white;
    font-size: 16px;
  }