body {
    font-family: 'Noto Sans KR', sans-serif;
    background-color: #fff;
    color: #fff;
    font-size: 20px;
    display: flex;
    min-height: 100%;
    justify-content: center;
    margin: 0;
  }
  
  .main-container {
    background-color: rgba(215, 234, 241, 0.9);
    border-radius: 0px;
    box-shadow: 0 5px 10px rgba(0, 0, 0, 0.2);
    padding: 0px;
    width: 90%;
    max-width: 640px;
    display: flex;
    flex-direction: column;
    z-index: 1;
    position: relative;
    padding-bottom: 0px;
    min-width: 360px;
  }
  
  .main-content {
    overflow: hidden;
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    min-width: 360px;
  }
  
  .body-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    margin-bottom: 10px;
  }
  
  .sub-page-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    margin-bottom: 10px;
    font-size: 18px;
  }
  
  label {
    color: black;
    text-align: left;
    margin-top: 5px;
    margin-bottom: 5px;
    margin-right: 5px;
    transform-origin: left top;
    white-space: nowrap;
    display:inline-block;    
    line-height:45px;
  }
  
  input[type="text"] {
    padding: 10px;
    border-radius: 5px;
    font-size: 20px;
    background-color: white;
    color: #000;
    width: calc(100% - 60px);
    margin-right: 10px;
  }
    
  input[type="radio"] {
    transform: scale(1.2);
    margin-right: 5px;
  }
  
  input[type="checkbox"] {
    transform: scale(1.2);
    margin-right: 5px;
  }
  
  input:focus {
    outline: none;
    border-color: blue;
    background-color: rgb(252, 230, 230);  
  }
  
  #start-btn {
    background-color: #8d6aff;
    color: #fff;
    font-weight: bold;
    margin-top: 30px;
    margin-bottom: 20px;
    width: 90%;
    height: 60px;
    border-radius: 20px;
    display: block;
    margin: 20px auto 20px;
    font-size: 24px;
  }
  
  button {
    padding: 10px;
    border: none;
    border-radius: 50%;
    cursor: pointer;
    font-size: 20px;
    transition: all 0.3s ease;
    align-self: flex-end;
    display: flex;
    justify-content: center;
    align-items: center;
  }
  
  button:hover {
    background-color: #4b2f91;
  }
  
  button:disabled,
  button[disabled] {
    border: 1px solid #999999;
    background-color: #cccccc;
    color: #666666;
    cursor: not-allowed; 
  }
  
  .red-btn {
    padding: 10px;
    background-color: red;
    color: #fff;
    border: none;
    border-radius: 10%;
    cursor: pointer;
    font-size: 20px;
    transition: all 0.3s ease;
    width: 90%;
    height: 50px;
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: row;
    margin: auto;
  }
  
  .blue-btn {
    padding: 10px;
    background-color: blue;
    color: #fff;
    border: none;
    border-radius: 10%;
    cursor: pointer;
    font-size: 20px;
    transition: all 0.3s ease;
    width: 90%;
    height: 50px;
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: row;
    margin: auto;
  }
  
  .green-btn {
    padding: 10px;
    background-color: green;
    color: #fff;
    border: none;
    border-radius: 10%;
    cursor: pointer;
    font-size: 20px;
    transition: all 0.3s ease;
    width: 90%;
    height: 50px;
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: row;
    margin: auto;
  }
  
  .yellow-btn {
    padding: 10px;
    background-color: goldenrod;
    color: #fff;
    border: none;
    border-radius: 10%;
    cursor: pointer;
    font-size: 20px;
    transition: all 0.3s ease;
    width: 90%;
    height: 50px;
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: row;
    margin: auto;
  }
  
  .violet-btn {
    padding: 10px;
    background-color: rgb(238, 37, 238);
    color: #fff;
    border: none;
    border-radius: 10%;
    cursor: pointer;
    font-size: 20px;
    transition: all 0.3s ease;
    width: 90%;
    height: 50px;
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: row;
    margin: auto;
  }
  
  .white-btn {
    padding: 10px;
    background-color: white;
    color: black;
    border: none;
    border-radius: 10%;
    cursor: pointer;
    font-size: 20px;
    transition: all 0.3s ease;
    width: 90%;
    height: 50px;
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: row;
    margin: auto;
  }
  
  .grey-btn {
    padding: 10px;
    background-color: rgb(100, 100, 100);
    color: white;
    border: none;
    border-radius: 10%;
    cursor: pointer;
    font-size: 20px;
    transition: all 0.3s ease;
    width: 90%;
    height: 50px;
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: row;
    margin: auto;
  }
  
  .orange-btn {
    padding: 10px;
    background-color: orange;
    color: #fff;
    border: none;
    border-radius: 10%;
    cursor: pointer;
    font-size: 20px;
    transition: all 0.3s ease;
    width: 90%;
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: row;
    margin: auto;
  }
  
  .orange-btn.small {
    height: 50px;
  }
  
  .orange-btn.middle {
    height: 70px;
  }
  
  .orange-btn.large {
    height: 90px;
  }
  
  #copyright {
    font-size: 14px;
    color: blue;
    text-decoration: underline;
    text-align: center;
    margin-top: 3px;
    margin-bottom: 15px;
  }
  table {
    border-collapse: collapse;
    width: 100%;
  }
  
  td {
    color: black;
  }
  
  .mySaju-table td {
    text-align: center;
  }
  
  footer {
    font-size: 14px;
    color: black;
    text-align: center;
  }
  
  
  /* PC 테블릿 스타일 */
  @media (max-width: 1024px) {
    body { font-size: 20px; }
    input[type="text"] { font-size: 20px; }
    #start-btn { font-size: 24px; height: 60px; }
    .sub-page-container { font-size: 17px; }
    #red-btn, #blue-btn, #green-btn, 
    #yellow-btn, #violet-btn, #white-btn,
    #grey-btn { font-size: 20px; }
  }
  
  /* 핸드폰 스타일 */
  @media (max-width: 480px) {
    body { font-size: 16px; }
    input[type="text"] { font-size: 16px; }
    #start-btn { font-size: 20px; height: 50px; }
    .sub-page-container { font-size: 15px; }
    #red-btn, #blue-btn, #green-btn, 
    #yellow-btn, #violet-btn, #white-btn,
    #grey-btn { font-size: 16px; }
  }