.loading-screen {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: black;
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 9999;
  }
  .loading-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    position: relative; /* 新增這一行 */
  }
  .loading-text {
    font-size: 2em;
    color: #42FDFC;
    display: flex;
  }
  
  .char {
    font-size: 32px;
    animation: glow 5s ease-in-out infinite;
  }
  
  @keyframes glow {
    0% { text-shadow: 0 0 5px #42FDFC; }
    100% { text-shadow: 0 0 20px #42FDFC, 0 0 30px #42FDFC; }
  }
  
  
  @keyframes bounce {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-20px); }
  }
  
  .progress-bar {
    height: 10px;
    background-color: #42FDFC;
    width: 0;
    transition: width 0.2s ease;
    position: absolute;
    left: 0; 
    bottom: -30px; 
    border-radius: 10px;
  }
  
  .progress-percent {

    position: absolute;
    bottom: -60px;
    font-size: 16px;
    color: #ffffff;
  }