body {
    font-family: sans-serif;
    margin: 0;
    padding: 0;
  }
  .navbar {
    position: absolute;
    top: 0;
    width: 100%;
    z-index: 10;
    display: flex;
    justify-content: center;
    background: rgba(255, 255, 255, 0.1); /* 半透明背景 */
    backdrop-filter: blur(8px);
  }
  
  .nav-container {
    width: 100%;
    max-width: 1200px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 2rem;
  }
  
  .nav-logo {
    font-size: 1.5rem;
    font-weight: bold;
    color: white;
    display: flex;
    align-items: center;
    gap: 0.5rem;  /* 图片和文字间距 */
  }
  
  .nav-logo-img {
    width: 32px;  /* 调整logo大小 */
    height: 32px;
    object-fit: contain;
  }
  
  
  .nav-links {
    list-style: none;
    display: flex;
    gap: 1.5rem;
  }
  
  .nav-links li a {
    color: white;
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s;
  }
  
  .nav-links li a:hover {
    color: #000000;
  }
  
  





  .footer {
    background: #1f2937;
    color: white;
    text-align: center;
    padding: 2rem 1rem;
  }
  
  .footer a {
    color: #ffffff; /* 白色链接 */
    text-decoration: underline;
    margin: 0 0.5rem;
    transition: color 0.3s ease;
  }
  
  .footer a:hover {
    color: #ffcc00; /* 悬停时变为亮黄色，可根据需求调整 */
  }