<style>
  /* ===== Global Text Sizing ===== */
  body {
    font-size: 1.2rem;  /* 加大 20% */
  }

  h2 {
    font-size: 2.4rem;  /* 加大 20% */
  }

  td {
    font-size: 1.2rem;  /* 加大 20% */
  }

  /* ===== Navbar & Dropdown Styles ===== */
  .custom-navbar {
    background-color: #30caa0 !important;  
  }

  .nav-item .nav-link {
    color: white !important;
    text-decoration: none;
  }

  .nav-item {
    border-radius: 8px;
    margin: 0 4px;
    transition: all 0.3s ease;
  }

  /* Hover & Active States */
  .nav-item.highlight .nav-link:hover,
  .nav-item.highlight:active .nav-link {
    background-color: #FFFF00;
    color: black !important;
    border-radius: 8px;
  }

  .nav-item.active {
    background-color: #a8e6cf;
    border-radius: 8px;
  }

  .nav-item.active .nav-link {
    color: black !important;
  }

  /* Dropdown Menu */
  .dropdown-item:hover,
  .dropdown-item:active {
    background-color: darkblue !important;
    color: white !important;
    border-radius: 8px;
  }

  .dropdown-menu .dropdown-item {
    background-color: white;
    color: black;
    font-size: 1.2rem;
    padding: 0.75rem 1.5rem;
    min-width: 150px;
    transition: all 0.3s ease;
  }

  .dropdown-item.active {
    background-color: #a8e6cf !important;
    color: black !important;
  }

  /* ===== Form & Help Text Styling ===== */
  .form-row {
    margin-bottom: 15px;
    display: flex;
    flex-direction: column;
  }

  .form-row input {
    width: 100%;
    box-sizing: border-box;
    padding: 8px 12px;
    margin-top: 5px;
  }

  .form-row label {
    font-weight: 500;
  }

  /* Help Text (Now Correctly Below Input) */
  .help-text {
    color: #666;
    font-size: 0.9em;
    margin: 2px 0 0 0;
    padding: 0 8px;
    border-left: 3px solid #30caa0;
    background-color: #f8f9fa;
    border-radius: 0 4px 4px 0;
    max-height: 0;
    overflow: hidden;
    transition: all 0.3s ease;
    opacity: 0;
    width: 100%;
    box-sizing: border-box;
    display: block;
  }

  /* Active Help Text (Shows Below Field) */
  .form-row:focus-within .help-text,
  .form-row.active .help-text {
    max-height: 100px;
    padding: 8px;
    margin-top: 5px;
    opacity: 1;
  }

  /* Error Messages */
  .errorlist {
    color: #dc3545;
    margin: 5px 0 0 0;
    padding-left: 1.25em;
    list-style-type: disc;
  }

  .form-row.has-error .help-text,
  .form-row.has-error:focus-within .help-text {
    display: block;
    max-height: none;
    opacity: 1;
  }

  /* ===== Buttons & Alerts ===== */
  .btn-large-custom, .btn-primary {
    background-color: #007bff !important;
    color: white !important;
    font-size: 1.5rem;
    padding: 15px 30px;
    border: none;
    border-radius: 5px;
    transition: all 0.3s ease;
  }

  .btn-large-custom:hover, .btn-primary:hover {
    background-color: #0056b3 !important;
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0,0,0,0.2);
  }

  .faq-container {
    max-width: 800px;
    margin: 0 auto;
    padding: 2rem;
    background-color: #f3f0fa;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
    font-family: 'Noto Sans TC', sans-serif;
  }


  .faq-container h2 {
    margin-top: 1.5rem;
    font-size: 1.2rem;
    color: #333;
  }

  .faq-container p {
    margin: 0.5rem 0 1.5rem;
    line-height: 1.6;
    color: #555;
  }


  .floating-btn {
    position: fixed;
    right: 20px;
    top: 80%;
    transform: translateY(-50%);
    background-color: #30caa0;
    color: #fff;
    padding: 10px 15px;
    border-radius: 5px;
    text-decoration: none !important;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);
    z-index: 1000;
    animation: blink 1s infinite;
  }

  /* ===== Animations & Misc ===== */
  @keyframes blink {
    0% { opacity: 1; }
    50% { opacity: 0.6; }
    100% { opacity: 1; }
  }

  /* ===== Mobile Responsiveness ===== */
  @media (max-width: 767.98px) {
    .nav-item {
      padding-left: 15px;
      margin: 4px 0;
    }
    
    .dropdown-menu {
      margin-left: 15px;
      width: calc(100% - 30px);
    }
  }

</style>