.first .first-top-content {
    width: 100%;
    background-color: #21262f;
  }
  
  .first .first-top-content .content {
    min-height: 600px;
  }
  
  .first .first-top-content-join-area-col-1 {
    padding-bottom: 50px;
  }
  
  .first .bg {
    width: 100%;
    background: url('./assets/images/prove-banner.png') no-repeat;
    min-height: calc(100vh - 80px - 89px);
    background-position: center;
    background-size: cover;
    display: block;
  }
  
  .first .bg .box-text .text-height {
    font-size: 34px;
    text-align: center;
    font-weight: bold;
    color: #e8ba41;
    line-height: 1.2;
    margin-bottom: 20px;
    font-family: YesevaOne, 'Yeseva One', serif;
    font-weight: bold;
  }
  
  .first .bg .box-text .text {
    font-size: 34px;
    text-align: center;
    font-weight: bold;
    color: #fff;
    margin-bottom: 0;
    line-height: 1.1;
    font-family: AlimamaShuHeiTi, sans-serif;
  }
  
  .first .bg .join {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 164.8px;
    height: 58px;
    background: url('./assets/images/invalid-name.png') no-repeat;
    background-size: cover;
    margin-top: 53px;
  }
  
  .first .bg .join .join-text {
    display: flex;
    align-items: center;
  }
  
  .first .bg .join .join-text a {
    font-family: NotoSans, sans-serif;
    font-weight: bold;
    font-size: 23px;
    letter-spacing: -0.74px;
    text-align: center;
    text-decoration: none;
    color: #000;
  }
  
  .first .first-banner-screen {
    height: auto;
    max-width: 100%;
  }
  
  /* Background for footer */
  .bg2 {
    width: 100%;
    height: 89px;
    background-color: #191d25;
    padding-bottom: 20px;
    display: block;
    position: relative;
    z-index: 2;
  }
  
  .Copyright-2025-All {
    font-family: NotoSans, sans-serif;
    font-size: 12px;
    font-weight: normal;
    font-stretch: normal;
    font-style: normal;
    line-height: 89px;
    letter-spacing: -0.45px;
    text-align: center;
    color: #fff;
    margin-top: auto;
  }
  
  .bg2 .Copyright-2025-All span {
    cursor: pointer;
  }
  
  /* Media Queries */
  @media (max-width: 1300px) {
    .first .bg .box-text .text-height {
      font-size: 28px;
    }
    .first .bg .box-text .text {
      font-size: 28px;
    }
  }
  
  @media (max-width: 1200px) {
    .first .bg .box-text .text-height {
      font-size: 28px;
    }
    .first .bg .box-text .text {
      font-size: 28px;
    }
    
    .first-top-content-join-area .first-top-content-join-area-col-1 {
      margin-top: 10px;
      padding-bottom: 80px;
    }
  }
  
  @media (max-width: 991.98px) {
    .first-top-content-join-area .first-top-content-join-area-col-1 {
      margin-top: 10px;
      padding-bottom: 30px;
    }
  }
  
  @media (max-width: 768px) {
    .first .bg .box-text .text-height {
      font-size: 20px;
    }
    .first .bg .box-text .text {
      font-size: 20px;
    }
    .first .bg .join {
      margin-top: 12px;
    }
  }
  
  @media (max-width: 576px) {
    .first .bg .box-text .text-height {
      font-size: 20px;
    }
    .first .bg .box-text .text {
      font-size: 16px;
    }
    .first .bg .join {
      margin-top: 12px;
    }
  }