* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
  }

  html, body {
    height: 100%;
    margin: 0;
    overflow-y: hidden;
    background-color: black;
  }

  body {
    background-color: black;
  }

.show {
    position: absolute;
    top: calc(50% - 50px); /* Adjusted to fit better in viewport */
    left: calc(50% - 200px);
  }

  .navbar {
    width: 100%;
    height: 55px;
    display: block;
    min-width: 320px;
  }

  .navbar_wrapper {
    height: 55px;
    background-color: black;
    padding: 0 48px;
    display: flex;
    justify-content: space-between;
    width: 100%;
  }

  .logo_container {
    height: 55px;
    width: 128px;
    display: flex;
    align-items: center;
  }

  .logo {
    display: block;
    height: 28px;
  }

  .logo_container a {
    height: 28px;
    padding: 0;
    margin: 0;
  }

  .content {
    width: auto;
    height: 55px;
    display: flex;
    justify-content: flex-end;
    align-items: center;
    flex-grow: 1;
  }

  a {
    text-decoration: none;
    color: inherit;
  }

  .content a {
    text-decoration: none;
    color: inherit;
    font-size: 14px;
    font-weight: 500;
    line-height: 55px;
    padding: 0 20px;
    color: white;
    transition: color 0.3s ease-in-out;
    
  }

  .content a:hover {
    color: skyblue;
  }

  /* 移动端适配 */
  @media (max-width: 600px) {

    /* 发光字体的适配(懒得删了) */
    h2 {
      font-size: 50px;
      color: white;
      text-shadow: 0 0 10px #d7c7c7, 0 0 20px #d7c7c7, 0 0 40px #d7c7c7,
        0 0 80px #d7c7c7;
    }

    .navbar_wrapper {
      justify-content: center;
      padding: 0;
      display: flex;
      flex-direction: column;
      align-items: center;
    }

    .logo_container {
      width: auto;
      margin: 0 auto;
    }

    .content {
      display: none;
    }

    .show {
      top: calc(50% - 50px); /* Adjusted to fit better in viewport */
      left: calc(50% - 90px);
    }
  }