.typewriter {
    text-align: center;
  }

  .typewriter h1 {
    overflow: hidden;
    white-space: nowrap;
    margin: 0 auto;
    margin-top: 10px;
    letter-spacing: 2px;
    font-size: 1.1rem;
    font-family: 'Courier New', 'CustomCourierNew', 'FangSongGB2312', Courier, monospace;
    min-height: 2rem;
    position: relative;
  }

  .typewriter h1 {
    display: inline-block;
    position: relative;
    padding-right: 3px; /* 为光标预留空间 */
  }
  
  .typewriter-cursor {
    position: absolute;
    right: 0;
    width: 2px;
    height: 1.2rem;
    margin-top: 0.4px;
    background-color: #ffffff;
    animation: blink-caret 0.75s step-end infinite;
    display: inline-block;
  }

  /* Fullscreen image styles */
  img:-webkit-full-screen {
    width: 100%;
    height: 100%;
    background-color: #000000;
  }
  img:full-screen {
    width: 100%;
    height: 100%;
    background-color: #000000;
  }
  
  .header-content {
    min-height: 120px;
  }

  @keyframes blink-caret {
    from, to { opacity: 0; }
    50% { opacity: 1; }
  }
  @font-face {
  font-family: 'FangSongGB2312'; 
  src: url('/assets/fonts/仿宋_GB2312.ttf') format('truetype'); 
  }
  @font-face {
  font-family: 'CustomCourierNew'; /* 字体名称 */
  src: url('/assets/fonts/CourierNew.ttf') format('truetype'); /* 指定字体文件相对路径及格式 */
  }