:root {
      --page-typhu88-primary-color: #e44d26; /* Cam đỏ */
      --page-typhu88-secondary-color: #f7931e; /* Cam */
      --page-typhu88-dark-background: #1a1a1a; /* Nền tối */
      --page-typhu88-light-text: #ffffff; /* Chữ trắng */
      --page-typhu88-gray-text: #cccccc; /* Chữ xám nhạt */
      --page-typhu88-button-hover: #ff6a00; /* Hover cam đậm */
    }

    .page-typhu88 {
      font-family: 'Arial', sans-serif;
      line-height: 1.6;
      color: var(--page-typhu88-light-text);
      background-color: var(--page-typhu88-dark-background);
      overflow-x: hidden;
      padding-bottom: 80px; /* Khoảng trống cho nút nổi */
    }

    .page-typhu88-section {
      padding: 20px 15px;
      margin-bottom: 20px;
      border-radius: 8px;
      background-color: #2a2a2a; /* Nền section hơi sáng hơn */
      box-shadow: 0 4px 8px rgba(0, 0, 0, 0.3);
    }

    .page-typhu88-section.page-typhu88-hero {
      background-color: #1a1a1a;
      padding: 0;
      margin-bottom: 30px;
      box-shadow: none;
      border-radius: 0;
    }

    .page-typhu88-container {
      max-width: 1200px;
      margin: 0 auto;
      padding: 0 15px;
    }

    .page-typhu88-hero-banner {
      width: 100%;
      height: 200px; /* Chiều cao cố định cho mobile */
      object-fit: cover;
      display: block;
      margin: 0 auto;
      border-radius: 0 0 8px 8px;
    }

    .page-typhu88-hero-content {
      text-align: center;
      padding: 20px 15px;
      background-color: #2a2a2a;
      border-radius: 0 0 8px 8px;
      margin-top: -10px; /* Kéo lên một chút để liên kết với banner */
    }

    .page-typhu88-hero-content h1 {
      color: var(--page-typhu88-primary-color);
      font-size: 2.2em;
      margin-bottom: 10px;
      text-shadow: 0 2px 4px rgba(0, 0, 0, 0.5);
    }

    .page-typhu88-hero-content p {
      font-size: 1em;
      color: var(--page-typhu88-gray-text);
      margin-bottom: 20px;
    }

    .page-typhu88-btn {
      display: inline-block;
      background-color: var(--page-typhu88-primary-color);
      color: var(--page-typhu88-light-text);
      padding: 12px 25px;
      border-radius: 30px;
      text-decoration: none;
      font-weight: bold;
      font-size: 1.1em;
      transition: background-color 0.3s ease;
      box-shadow: 0 4px 6px rgba(0, 0, 0, 0.3);
    }

    .page-typhu88-btn:hover {
      background-color: var(--page-typhu88-button-hover);
      transform: translateY(-2px);
    }

    .page-typhu88 h2 {
      color: var(--page-typhu88-secondary-color);
      font-size: 1.8em;
      text-align: center;
      margin-bottom: 25px;
      position: relative;
      padding-bottom: 10px;
    }

    .page-typhu88 h2::after {
      content: '';
      position: absolute;
      left: 50%;
      bottom: 0;
      transform: translateX(-50%);
      width: 60px;
      height: 3px;
      background-color: var(--page-typhu88-primary-color);
      border-radius: 2px;
    }

    .page-typhu88 h3 {
      color: var(--page-typhu88-light-text);
      font-size: 1.4em;
      margin-top: 20px;
      margin-bottom: 15px;
    }

    .page-typhu88-floating-buttons {
      position: fixed;
      bottom: 0;
      left: 0;
      width: 100%;
      display: flex;
      justify-content: space-around;
      align-items: center;
      padding: 10px 0;
      background-color: rgba(0, 0, 0, 0.85);
      border-top: 1px solid var(--page-typhu88-primary-color);
      z-index: 1000;
      box-shadow: 0 -4px 10px rgba(0, 0, 0, 0.5);
    }

    .page-typhu88-floating-btn {
      flex: 1;
      text-align: center;
      margin: 0 5px;
      padding: 10px 5px;
      border-radius: 25px;
      font-size: 1em;
      font-weight: bold;
      text-decoration: none;
      transition: transform 0.2s ease, background-color 0.2s ease;
      display: flex;
      flex-direction: column;
      align-items: center;
      justify-content: center;
      color: var(--page-typhu88-light-text);
      box-shadow: 0 2px 5px rgba(0, 0, 0, 0.3);
    }

    .page-typhu88-floating-btn span {
      display: block;
      font-size: 0.8em;
      line-height: 1.2;
      margin-top: 3px;
    }

    .page-typhu88-floating-btn.register {
      background-color: var(--page-typhu88-secondary-color);
    }

    .page-typhu88-floating-btn.register:hover {
      background-color: var(--page-typhu88-button-hover);
      transform: translateY(-3px);
    }

    .page-typhu88-floating-btn.login {
      background-color: var(--page-typhu88-primary-color);
    }

    .page-typhu88-floating-btn.login:hover {
      background-color: var(--page-typhu88-button-hover);
      transform: translateY(-3px);
    }

    .page-typhu88-features-grid {
      display: grid;
      grid-template-columns: 1fr;
      gap: 20px;
    }

    .page-typhu88-feature-item {
      background-color: #3a3a3a;
      padding: 20px;
      border-radius: 8px;
      text-align: center;
      box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);
    }

    .page-typhu88-feature-item img {
      width: 60px;
      height: 60px;
      margin-bottom: 15px;
      filter: drop-shadow(0 0 5px rgba(255, 255, 255, 0.1));
    }

    .page-typhu88-feature-item h3 {
      color: var(--page-typhu88-primary-color);
      font-size: 1.3em;
      margin-top: 0;
      margin-bottom: 10px;
    }

    .page-typhu88-feature-item p {
      font-size: 0.9em;
      color: var(--page-typhu88-gray-text);
    }

    .page-typhu88-game-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
      gap: 15px;
      margin-top: 20px;
    }

    .page-typhu88-game-card {
      background-color: #3a3a3a;
      border-radius: 8px;
      overflow: hidden;
      text-align: center;
      box-shadow: 0 4px 8px rgba(0, 0, 0, 0.3);
      transition: transform 0.2s ease;
      position: relative;
    }

    .page-typhu88-game-card:hover {
      transform: translateY(-5px);
    }

    .page-typhu88-game-card img {
      width: 100%;
      height: 120px;
      object-fit: cover;
      display: block;
    }

    .page-typhu88-game-card-content {
      padding: 15px 10px;
    }

    .page-typhu88-game-card-content h3 {
      font-size: 1.1em;
      margin: 0 0 10px 0;
      color: var(--page-typhu88-light-text);
    }

    .page-typhu88-game-card-content a {
      color: var(--page-typhu88-secondary-color);
      text-decoration: none;
      font-weight: bold;
      font-size: 0.9em;
      transition: color 0.2s ease;
    }

    .page-typhu88-game-card-content a:hover {
      color: var(--page-typhu88-primary-color);
    }

    .page-typhu88-guide-steps {
      list-style: none;
      padding: 0;
      margin: 0;
    }

    .page-typhu88-guide-steps li {
      background-color: #3a3a3a;
      margin-bottom: 15px;
      padding: 15px;
      border-radius: 8px;
      display: flex;
      align-items: flex-start;
      box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);
    }

    .page-typhu88-guide-steps li strong {
      color: var(--page-typhu88-primary-color);
      font-size: 1.2em;
      margin-right: 10px;
      flex-shrink: 0;
    }

    .page-typhu88-guide-steps li p {
      margin: 0;
      color: var(--page-typhu88-gray-text);
      font-size: 0.95em;
    }

    .page-typhu88-faq-item {
      background-color: #3a3a3a;
      border-radius: 8px;
      margin-bottom: 10px;
      overflow: hidden;
    }

    .page-typhu88-faq-question {
      padding: 15px;
      cursor: pointer;
      display: flex;
      justify-content: space-between;
      align-items: center;
      color: var(--page-typhu88-light-text);
      font-weight: bold;
      font-size: 1.1em;
      background-color: #3a3a3a;
      border-bottom: 1px solid #4a4a4a;
    }

    .page-typhu88-faq-question:hover {
      background-color: #4a4a4a;
    }

    .page-typhu88-faq-question.active {
      color: var(--page-typhu88-primary-color);
    }

    .page-typhu88-faq-answer {
      padding: 0 15px;
      max-height: 0;
      overflow: hidden;
      transition: max-height 0.3s ease-out;
      color: var(--page-typhu88-gray-text);
      background-color: #2a2a2a;
    }

    .page-typhu88-faq-answer p {
      padding-bottom: 15px;
      margin-top: 10px;
    }

    .page-typhu88-faq-question span {
      font-size: 1.5em;
      line-height: 1;
      transition: transform 0.3s ease;
    }

    .page-typhu88-faq-question.active span {
      transform: rotate(45deg);
    }

    .page-typhu88-final-cta {
      text-align: center;
      margin-top: 40px;
      padding: 30px 15px;
      background: linear-gradient(45deg, #2a2a2a, #3a3a3a);
      border-radius: 10px;
      box-shadow: 0 8px 15px rgba(0, 0, 0, 0.4);
    }

    .page-typhu88-final-cta h2 {
      color: var(--page-typhu88-light-text);
      font-size: 2em;
      margin-bottom: 25px;
    }

    .page-typhu88-final-cta h2::after {
      background-color: var(--page-typhu88-secondary-color);
    }

    /* Responsive adjustments */
    @media (min-width: 768px) {
      .page-typhu88-hero-banner {
        height: 350px; /* Chiều cao lớn hơn cho tablet/desktop */
      }

      .page-typhu88-hero-content h1 {
        font-size: 3em;
      }

      .page-typhu88-hero-content p {
        font-size: 1.1em;
      }

      .page-typhu88-features-grid {
        grid-template-columns: repeat(3, 1fr);
      }

      .page-typhu88-game-grid {
        grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
      }

      .page-typhu88-floating-buttons {
        width: auto;
        left: 50%;
        transform: translateX(-50%);
        bottom: 20px;
        max-width: 400px; /* Giới hạn chiều rộng trên desktop */
        border-radius: 30px;
        padding: 10px 20px;
      }

      .page-typhu88-floating-btn {
        flex-direction: row;
        font-size: 1.1em;
        padding: 12px 20px;
      }
      .page-typhu88-floating-btn span {
        margin-left: 8px;
        margin-top: 0;
        font-size: 0.9em;
      }
    }

    @media (min-width: 1024px) {
      .page-typhu88-hero-banner {
        height: 450px; /* Chiều cao lớn hơn cho desktop */
      }
      .page-typhu88-section {
        padding: 30px 25px;
      }
    }