:root {
      --primary-color: #e44d26; /* A vibrant red-orange for action */
      --secondary-color: #333;
      --accent-color: #f7b731; /* Gold/yellow for highlights */
      --background-dark: #1a1a1a;
      --background-light: #f4f4f4;
      --text-color-dark: #333;
      --text-color-light: #fff;
      --border-color: #ddd;
      --button-shadow: rgba(0, 0, 0, 0.2);
    }

    .page-66vn5 {
      font-family: 'Arial', sans-serif;
      line-height: 1.6;
      color: var(--text-color-dark);
      background-color: var(--background-light);
    }

    .page-66vn5__section {
      padding: 40px 20px;
      margin-bottom: 20px;
      background-color: var(--text-color-light);
      border-radius: 8px;
      box-shadow: 0 2px 5px rgba(0, 0, 0, 0.05);
    }
    
    .page-66vn5__section--dark {
        background-color: var(--background-dark);
        color: var(--text-color-light);
    }

    .page-66vn5__container {
      max-width: 1200px;
      margin: 0 auto;
      padding: 0 15px;
    }

    .page-66vn5__header-title {
      text-align: center;
      color: var(--primary-color);
      margin-bottom: 20px;
      font-size: 2.5em;
      font-weight: bold;
    }

    .page-66vn5__header-subtitle {
      text-align: center;
      color: var(--secondary-color);
      font-size: 1.2em;
      margin-bottom: 30px;
    }

    .page-66vn5__text-center {
      text-align: center;
    }

    .page-66vn5__button {
      display: inline-block;
      background-color: var(--primary-color);
      color: var(--text-color-light);
      padding: 12px 25px;
      border-radius: 5px;
      text-decoration: none;
      font-weight: bold;
      transition: background-color 0.3s ease, transform 0.2s ease;
      border: none;
      cursor: pointer;
      font-size: 1em;
    }

    .page-66vn5__button:hover {
        background-color: #c43a1a; /* A slightly darker red */
        transform: translateY(-2px);
        box-shadow: 0 4px 8px var(--button-shadow);
    }

    .page-66vn5__floating-buttons {
      position: fixed;
      bottom: 20px;
      left: 50%;
      transform: translateX(-50%);
      display: flex;
      gap: 15px;
      z-index: 1000;
      width: calc(100% - 40px);
      max-width: 350px;
      box-sizing: border-box;
    }

    .page-66vn5__floating-button {
      flex: 1;
      text-align: center;
      padding: 15px 10px;
      border-radius: 30px;
      font-weight: bold;
      font-size: 1.1em;
      box-shadow: 0 4px 10px var(--button-shadow);
      transition: background-color 0.3s ease, transform 0.2s ease;
      cursor: pointer;
      white-space: nowrap; /* Prevent text wrapping for buttons */
    }

    .page-66vn5__floating-button--register {
      background-color: var(--primary-color);
      color: var(--text-color-light);
    }

    .page-66vn5__floating-button--register:hover {
      background-color: #c43a1a;
      transform: translateY(-2px);
    }

    .page-66vn5__floating-button--login {
      background-color: var(--accent-color);
      color: var(--text-color-dark);
    }

    .page-66vn5__floating-button--login:hover {
      background-color: #e0a32e;
      transform: translateY(-2px);
    }

    .page-66vn5__grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
      gap: 25px;
      margin-top: 30px;
    }

    .page-66vn5__grid-item {
      background-color: var(--background-light);
      border-radius: 8px;
      box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
      overflow: hidden;
      text-align: center;
      transition: transform 0.3s ease;
      padding-bottom: 20px;
      display: flex;
      flex-direction: column;
      align-items: center;
    }

    .page-66vn5__grid-item:hover {
      transform: translateY(-5px);
    }

    .page-66vn5__grid-item-image {
      width: 100%;
      height: 200px;
      object-fit: cover;
      margin-bottom: 15px;
    }

    .page-66vn5__grid-item-title {
      color: var(--primary-color);
      font-size: 1.3em;
      margin-bottom: 10px;
      padding: 0 15px;
      word-wrap: break-word; /* Ensure long titles wrap */
    }

    .page-66vn5__grid-item-description {
      color: var(--secondary-color);
      font-size: 0.95em;
      padding: 0 15px;
      flex-grow: 1;
    }

    .page-66vn5__image-full-width {
        width: 100%;
        max-width: 100%;
        height: auto;
        display: block;
        border-radius: 8px;
        margin: 20px auto;
        object-fit: cover;
    }

    .page-66vn5__logo-grid {
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(100px, 1fr));
        gap: 20px;
        justify-items: center;
        align-items: center;
        margin-top: 30px;
    }

    .page-66vn5__logo-item img {
        max-width: 120px;
        height: auto;
        object-fit: contain;
        transition: transform 0.3s ease;
    }

    .page-66vn5__logo-item img:hover {
        transform: scale(1.05);
    }

    .page-66vn5__social-links {
        display: flex;
        justify-content: center;
        gap: 20px;
        margin-top: 30px;
        flex-wrap: wrap;
    }

    .page-66vn5__social-link img {
        width: 48px;
        height: 48px;
        object-fit: contain;
        transition: transform 0.3s ease;
    }

    .page-66vn5__social-link img:hover {
        transform: scale(1.1);
    }

    /* FAQ Section Styles */
    .page-66vn5__faq-section {
        background-color: var(--text-color-light);
        padding: 40px 20px;
        margin-bottom: 20px;
        border-radius: 8px;
        box-shadow: 0 2px 5px rgba(0, 0, 0, 0.05);
    }

    .page-66vn5__faq-title {
        text-align: center;
        color: var(--primary-color);
        margin-bottom: 30px;
        font-size: 2em;
    }

    .page-66vn5__faq-item {
        background-color: #fff;
        border: 1px solid var(--border-color);
        border-radius: 8px;
        margin-bottom: 15px;
        overflow: hidden;
        box-shadow: 0 1px 3px rgba(0,0,0,0.05);
    }

    .page-66vn5__faq-question {
        display: flex;
        justify-content: space-between;
        align-items: center;
        padding: 15px 20px;
        background-color: #f9f9f9;
        cursor: pointer;
        user-select: none;
        font-weight: bold;
        color: var(--text-color-dark);
        transition: background-color 0.3s ease;
    }

    .page-66vn5__faq-question h3 {
        margin: 0;
        font-size: 1.1em;
        flex-grow: 1;
        pointer-events: none; /* Crucial for click event on parent */
        color: var(--text-color-dark);
        word-wrap: break-word;
        overflow-wrap: break-word;
    }

    .page-66vn5__faq-question:hover {
        background-color: #f0f0f0;
    }

    .page-66vn5__faq-toggle {
        font-size: 1.5em;
        margin-left: 15px;
        transition: transform 0.3s ease;
        pointer-events: none; /* Crucial for click event on parent */
    }

    .page-66vn5__faq-item.active .page-66vn5__faq-toggle {
        transform: rotate(45deg);
    }

    .page-66vn5__faq-answer {
        max-height: 0;
        overflow: hidden;
        padding: 0 20px;
        opacity: 0;
        transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1), padding 0.4s ease, opacity 0.3s ease;
        color: var(--secondary-color);
    }

    .page-66vn5__faq-item.active .page-66vn5__faq-answer {
        max-height: 2000px !important; /* Sufficiently large */
        padding: 20px 20px !important;
        opacity: 1;
    }

    /* Responsive Design */
    @media (max-width: 768px) {
      .page-66vn5__header-title {
        font-size: 2em;
      }

      .page-66vn5__header-subtitle {
        font-size: 1em;
      }

      .page-66vn5__section {
        padding: 30px 15px;
      }

      .page-66vn5__grid {
        grid-template-columns: 1fr;
      }

      .page-66vn5__grid-item-image {
        height: 180px;
      }

      .page-66vn5__floating-buttons {
        bottom: 10px;
        gap: 10px;
        width: calc(100% - 30px);
      }

      .page-66vn5__floating-button {
        padding: 12px 8px;
        font-size: 1em;
      }

      .page-66vn5__logo-grid {
        grid-template-columns: repeat(auto-fit, minmax(80px, 1fr));
        gap: 15px;
      }

      .page-66vn5__logo-item img {
          max-width: 100px;
      }

      .page-66vn5__social-link img {
          width: 40px;
          height: 40px;
      }

      /* List item mobile responsive requirement */
      .page-66vn5__grid-item {
        width: 100% !important;
        max-width: 100% !important;
        box-sizing: border-box !important;
        margin-left: 0 !important;
        margin-right: 0 !important;
        padding: 15px; /* Adjust padding for mobile */
      }

      .page-66vn5__grid {
        width: 100% !important;
        max-width: 100% !important;
        box-sizing: border-box !important;
        padding: 0 !important; /* Adjust padding for container */
        margin-left: 0 !important;
        margin-right: 0 !important;
      }

      .page-66vn5__grid-item-title,
      .page-66vn5__grid-item-description {
        padding: 0 10px; /* Further adjust padding inside items */
        word-wrap: break-word !important;
        overflow-wrap: break-word !important;
      }

      /* Images responsive */
      .page-66vn5 img {
        max-width: 100% !important;
        height: auto !important;
        box-sizing: border-box !important;
      }

      .page-66vn5__faq-question {
          padding: 12px 15px;
      }

      .page-66vn5__faq-question h3 {
          font-size: 1em;
      }

      .page-66vn5__faq-answer {
          padding: 15px 15px;
      }

      .page-66vn5__faq-item.active .page-66vn5__faq-answer {
          padding: 15px 15px !important;
      }
    }

    /* Fixed header offset */
    .page-66vn5__hero-section {
        padding-top: 10px; /* Small decorative top padding as body should handle offset */
    }