body {
    font-family: "NEXA";
    color: #333;
    font-size: 22px;
    font-weight: bold;
  }
  .page-layout {
    display: flex;
    justify-content: center;
    align-items: flex-start;
    gap: 20px;
    max-width: 1000px;
    margin: 20px auto;
    padding: 0 15px;
  }
  .sidebar {
    display: flex;
    flex-direction: column;
    gap: 10px;
    width: 150px;
    padding: 15px;
    }
  .maincase {
    width: 800px;
    margin: 0 auto;
    padding: 20px;
    background-color: #fff;
    border: 4px solid #000;
  }
  .workbox {
    height: 300px;
    flex: 1;
    display: flex;
    flex-direction: row;
  }
  .multicases {
    display: flex;
    flex-direction: column;
    gap: 20px;
  }
  .leftbox {
    width: 280px;
    height: 100%;
  }
  .rightbox {
    flex: 1;
    height: 100%;
  }
}