:root {
      --page-68gamebai-primary-color: #e44d26; /* Màu cam đậm */
      --page-68gamebai-secondary-color: #f7931e; /* Màu cam nhạt */
      --page-68gamebai-accent-color: #4CAF50; /* Màu xanh lá cây */
      --page-68gamebai-dark-bg: #1a1a1a; /* Nền tối */
      --page-68gamebai-light-bg: #2a2a2a; /* Nền sáng hơn */
      --page-68gamebai-text-color: #f0f0f0; /* Màu chữ sáng */
      --page-68gamebai-heading-color: #ffffff; /* Màu tiêu đề trắng */
      --page-68gamebai-border-color: #3a3a3a; /* Màu viền */
      --page-68gamebai-card-bg: #333333; /* Nền thẻ */
      --page-68gamebai-button-hover: #ff6a00; /* Màu nút hover */
      --page-68gamebai-link-color: #f7931e; /* Màu liên kết */
      --page-68gamebai-link-hover: #ffffff; /* Màu liên kết hover */
    }

    .page-68gamebai {
      font-family: 'Arial', sans-serif;
      color: var(--page-68gamebai-text-color);
      background-color: var(--page-68gamebai-dark-bg);
      line-height: 1.6;
      padding-bottom: 80px; /* Dành chỗ cho menu nổi */
    }

    .page-68gamebai-container {
      max-width: 1200px;
      margin: 0 auto;
      padding: 20px;
    }

    .page-68gamebai-hero {
      background: linear-gradient(135deg, var(--page-68gamebai-primary-color), var(--page-68gamebai-secondary-color));
      padding: 60px 20px;
      text-align: center;
      border-radius: 10px;
      margin-bottom: 40px;
      box-shadow: 0 8px 16px rgba(0, 0, 0, 0.4);
    }

    .page-68gamebai-hero h1 {
      color: var(--page-68gamebai-heading-color);
      font-size: 2.8em;
      margin-bottom: 20px;
      line-height: 1.2;
    }

    .page-68gamebai-hero p {
      font-size: 1.2em;
      margin-bottom: 30px;
      max-width: 800px;
      margin-left: auto;
      margin-right: auto;
    }

    .page-68gamebai-button {
      display: inline-block;
      background-color: var(--page-68gamebai-accent-color);
      color: #ffffff;
      padding: 15px 30px;
      border-radius: 5px;
      text-decoration: none;
      font-weight: bold;
      font-size: 1.1em;
      transition: background-color 0.3s ease;
      box-shadow: 0 4px 8px rgba(0, 0, 0, 0.3);
    }

    .page-68gamebai-button:hover {
      background-color: var(--page-68gamebai-button-hover);
      transform: translateY(-2px);
    }

    .page-68gamebai-section {
      background-color: var(--page-68gamebai-light-bg);
      padding: 40px;
      border-radius: 10px;
      margin-bottom: 30px;
      box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
    }

    .page-68gamebai-section h2 {
      color: var(--page-68gamebai-heading-color);
      font-size: 2em;
      margin-bottom: 25px;
      text-align: center;
      position: relative;
      padding-bottom: 10px;
    }

    .page-68gamebai-section h2::after {
      content: '';
      position: absolute;
      left: 50%;
      bottom: 0;
      transform: translateX(-50%);
      width: 80px;
      height: 4px;
      background-color: var(--page-68gamebai-secondary-color);
      border-radius: 2px;
    }

    .page-68gamebai-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
      gap: 25px;
      margin-top: 30px;
    }

    .page-68gamebai-card {
      background-color: var(--page-68gamebai-card-bg);
      border-radius: 8px;
      padding: 25px;
      box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
      text-align: center;
      transition: transform 0.3s ease, box-shadow 0.3s ease;
      border: 1px solid var(--page-68gamebai-border-color);
    }

    .page-68gamebai-card:hover {
      transform: translateY(-5px);
      box-shadow: 0 6px 16px rgba(0, 0, 0, 0.4);
    }

    .page-68gamebai-card img {
      max-width: 100%;
      height: 150px;
      object-fit: contain;
      margin-bottom: 15px;
      border-radius: 5px;
      background-color: #222;
      padding: 10px;
    }

    .page-68gamebai-card h3 {
      color: var(--page-68gamebai-secondary-color);
      font-size: 1.4em;
      margin-bottom: 10px;
    }

    .page-68gamebai-card p {
      font-size: 0.95em;
      color: #ccc;
    }

    .page-68gamebai-list {
      list-style: none;
      padding: 0;
      margin-top: 20px;
    }

    .page-68gamebai-list li {
      background-color: #3a3a3a;
      padding: 15px 20px;
      margin-bottom: 10px;
      border-radius: 5px;
      display: flex;
      align-items: center;
      border-left: 5px solid var(--page-68gamebai-secondary-color);
    }

    .page-68gamebai-list li:before {
      content: '✓';
      color: var(--page-68gamebai-accent-color);
      font-weight: bold;
      margin-right: 10px;
      font-size: 1.2em;
    }

    .page-68gamebai-cta-banner {
      background: var(--page-68gamebai-primary-color);
      padding: 30px;
      text-align: center;
      border-radius: 10px;
      margin-top: 40px;
      box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
    }

    .page-68gamebai-cta-banner h3 {
      color: var(--page-68gamebai-heading-color);
      font-size: 2em;
      margin-bottom: 15px;
    }

    .page-68gamebai-cta-banner p {
      font-size: 1.1em;
      margin-bottom: 25px;
    }

    .page-68gamebai-floating-promo {
      position: fixed;
      bottom: 20px;
      right: 20px;
      background-color: var(--page-68gamebai-accent-color);
      color: #ffffff;
      padding: 15px 20px;
      border-radius: 10px;
      box-shadow: 0 4px 12px rgba(0, 0, 0, 0.4);
      z-index: 1000;
      text-align: center;
      animation: page-68gamebai-pulse 2s infinite;
      cursor: pointer;
      display: flex;
      align-items: center;
      gap: 10px;
      text-decoration: none;
    }
    
    .page-68gamebai-floating-promo:hover {
        background-color: var(--page-68gamebai-button-hover);
        animation: none;
    }

    .page-68gamebai-floating-promo img {
        width: 40px;
        height: 40px;
        object-fit: contain;
    }

    @keyframes page-68gamebai-pulse {
      0% { transform: scale(1); box-shadow: 0 4px 12px rgba(0, 0, 0, 0.4); }
      50% { transform: scale(1.03); box-shadow: 0 6px 16px rgba(0, 0, 0, 0.6); }
      100% { transform: scale(1); box-shadow: 0 4px 12px rgba(0, 0, 0, 0.4); }
    }

    .page-68gamebai-link {
        color: var(--page-68gamebai-link-color);
        text-decoration: none;
        transition: color 0.3s ease;
    }

    .page-68gamebai-link:hover {
        color: var(--page-68gamebai-link-hover);
        text-decoration: underline;
    }

    /* Responsive adjustments */
    @media (max-width: 768px) {
      .page-68gamebai-hero {
        padding: 40px 15px;
      }

      .page-68gamebai-hero h1 {
        font-size: 2em;
      }

      .page-68gamebai-hero p {
        font-size: 1em;
      }

      .page-68gamebai-section {
        padding: 25px;
      }

      .page-68gamebai-section h2 {
        font-size: 1.7em;
      }

      .page-68gamebai-grid {
        grid-template-columns: 1fr;
      }

      .page-68gamebai-button {
        padding: 12px 25px;
        font-size: 1em;
      }

      .page-68gamebai-floating-promo {
        bottom: 10px;
        right: 10px;
        padding: 10px 15px;
        font-size: 0.9em;
      }
      .page-68gamebai-floating-promo img {
        width: 30px;
        height: 30px;
      }
    }