
    /* CSS cho trang 68gamebai */
    :root {
      --page-68gamebai-primary-color: #007bff; /* Xanh dương */
      --page-68gamebai-secondary-color: #6c757d; /* Xám */
      --page-68gamebai-accent-color: #ffc107; /* Vàng */
      --page-68gamebai-background-dark: #1a1a2e; /* Nền tối */
      --page-68gamebai-background-light: #f8f9fa; /* Nền sáng */
      --page-68gamebai-text-dark: #343a40; /* Chữ tối */
      --page-68gamebai-text-light: #ffffff; /* Chữ sáng */
      --page-68gamebai-card-bg: #2e354e; /* Nền thẻ */
      --page-68gamebai-border-color: #444a6a; /* Màu viền */
      --page-68gamebai-hover-color: #0056b3; /* Màu hover */
    }

    .page-68gamebai {
      font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
      line-height: 1.6;
      color: var(--page-68gamebai-text-light);
      background-color: var(--page-68gamebai-background-dark);
      padding-bottom: 80px; /* Đảm bảo không bị che bởi quảng cáo nổi */
    }

    .page-68gamebai-section {
      padding: 40px 20px;
      max-width: 1200px;
      margin: 0 auto;
      text-align: center;
    }

    .page-68gamebai-section:nth-of-type(even) {
      background-color: #242940;
    }

    .page-68gamebai-hero {
      background: linear-gradient(rgba(0, 0, 0, 0.7), rgba(0, 0, 0, 0.7)), url('[GALLERY:hero:68gb,gamebai,banner_bg]') no-repeat center center/cover;
      color: var(--page-68gamebai-text-light);
      padding: 80px 20px;
      min-height: 400px;
      display: flex;
      align-items: center;
      justify-content: center;
      text-align: center;
    }

    .page-68gamebai-hero-content {
      max-width: 800px;
    }

    .page-68gamebai-hero h1 {
      font-size: 2.8em;
      margin-bottom: 20px;
      color: var(--page-68gamebai-accent-color);
      text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
    }

    .page-68gamebai-hero p {
      font-size: 1.2em;
      margin-bottom: 30px;
      color: #e0e0e0;
    }

    .page-68gamebai-button {
      display: inline-block;
      background-color: var(--page-68gamebai-accent-color);
      color: var(--page-68gamebai-background-dark);
      padding: 15px 30px;
      border-radius: 50px;
      text-decoration: none;
      font-weight: bold;
      font-size: 1.1em;
      transition: background-color 0.3s ease, transform 0.2s ease;
      border: none;
      cursor: pointer;
    }

    .page-68gamebai-button:hover {
      background-color: #e0a800;
      transform: translateY(-2px);
    }

    .page-68gamebai h2 {
      font-size: 2.2em;
      color: var(--page-68gamebai-accent-color);
      margin-bottom: 30px;
      position: relative;
      padding-bottom: 10px;
    }

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

    .page-68gamebai h3 {
      font-size: 1.8em;
      color: var(--page-68gamebai-primary-color);
      margin-bottom: 20px;
    }

    .page-68gamebai p {
      margin-bottom: 15px;
      color: #cccccc;
    }

    .page-68gamebai-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
      gap: 30px;
      margin-top: 30px;
    }

    .page-68gamebai-card {
      background-color: var(--page-68gamebai-card-bg);
      border-radius: 15px;
      box-shadow: 0 8px 16px rgba(0, 0, 0, 0.3);
      padding: 25px;
      text-align: left;
      transition: transform 0.3s ease, box-shadow 0.3s ease;
      display: flex;
      flex-direction: column;
      align-items: center;
      justify-content: center;
      min-height: 280px;
      border: 1px solid var(--page-68gamebai-border-color);
    }

    .page-68gamebai-card:hover {
      transform: translateY(-10px);
      box-shadow: 0 12px 24px rgba(0, 0, 0, 0.4);
    }

    .page-68gamebai-card img {
      max-width: 100%;
      height: 120px;
      object-fit: contain;
      margin-bottom: 15px;
      border-radius: 8px;
    }

    .page-68gamebai-card h3 {
      font-size: 1.5em;
      margin-top: 0;
      margin-bottom: 10px;
      color: var(--page-68gamebai-primary-color);
      text-align: center;
    }
    
    .page-68gamebai-card h3 a {
        color: var(--page-68gamebai-primary-color);
        text-decoration: none;
        transition: color 0.3s ease;
    }

    .page-68gamebai-card h3 a:hover {
        color: var(--page-68gamebai-accent-color);
    }

    .page-68gamebai-card p {
      font-size: 0.95em;
      color: #b0b0b0;
      text-align: center;
    }

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

    .page-68gamebai-list li {
      background-color: #2e354e;
      margin-bottom: 10px;
      padding: 15px 20px;
      border-radius: 8px;
      display: flex;
      align-items: center;
      font-size: 1.1em;
      color: #e0e0e0;
      border-left: 5px solid var(--page-68gamebai-primary-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-steps {
        display: flex;
        flex-wrap: wrap;
        justify-content: center;
        gap: 20px;
        margin-top: 30px;
    }

    .page-68gamebai-step-card {
        background-color: var(--page-68gamebai-card-bg);
        border-radius: 15px;
        padding: 25px;
        box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
        flex: 1 1 calc(33% - 40px);
        min-width: 280px;
        text-align: center;
        border: 1px solid var(--page-68gamebai-border-color);
    }

    .page-68gamebai-step-card .step-number {
        display: inline-block;
        background-color: var(--page-68gamebai-primary-color);
        color: var(--page-68gamebai-text-light);
        width: 40px;
        height: 40px;
        line-height: 40px;
        border-radius: 50%;
        font-size: 1.5em;
        font-weight: bold;
        margin-bottom: 15px;
    }

    .page-68gamebai-step-card h4 {
        color: var(--page-68gamebai-accent-color);
        font-size: 1.3em;
        margin-bottom: 10px;
    }

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

    .page-68gamebai-faq-item {
        background-color: var(--page-68gamebai-card-bg);
        border: 1px solid var(--page-68gamebai-border-color);
        border-radius: 10px;
        margin-bottom: 15px;
        overflow: hidden;
    }

    .page-68gamebai-faq-question {
        padding: 18px 25px;
        font-size: 1.1em;
        font-weight: bold;
        color: var(--page-68gamebai-primary-color);
        cursor: pointer;
        display: flex;
        justify-content: space-between;
        align-items: center;
        transition: background-color 0.3s ease;
    }

    .page-68gamebai-faq-question:hover {
        background-color: #3a415e;
    }

    .page-68gamebai-faq-question .icon {
        font-size: 1.5em;
        transition: transform 0.3s ease;
    }

    .page-68gamebai-faq-question.active .icon {
        transform: rotate(180deg);
    }

    .page-68gamebai-faq-answer {
        padding: 0 25px;
        max-height: 0;
        overflow: hidden;
        transition: max-height 0.4s ease-out, padding 0.4s ease-out;
        color: #cccccc;
    }

    .page-68gamebai-faq-answer.open {
        max-height: 200px; /* Điều chỉnh tùy theo nội dung */
        padding: 15px 25px;
    }

    .page-68gamebai-promo-banner {
        background-color: var(--page-68gamebai-accent-color);
        color: var(--page-68gamebai-background-dark);
        padding: 25px;
        border-radius: 15px;
        margin-top: 40px;
        box-shadow: 0 6px 12px rgba(0, 0, 0, 0.2);
    }

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

    .page-68gamebai-promo-banner p {
        color: var(--page-68gamebai-text-dark);
        font-size: 1.1em;
        margin-bottom: 25px;
    }

    /* Quảng cáo nổi */
    .page-68gamebai-floating-ad {
        position: fixed;
        bottom: 20px;
        right: 20px;
        background-color: var(--page-68gamebai-accent-color);
        color: var(--page-68gamebai-background-dark);
        padding: 15px 20px;
        border-radius: 10px;
        box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
        z-index: 1000;
        text-align: center;
        animation: page-68gamebai-pulse 2s infinite;
        max-width: 250px;
    }

    .page-68gamebai-floating-ad h4 {
        margin-top: 0;
        margin-bottom: 10px;
        color: var(--page-68gamebai-background-dark);
        font-size: 1.2em;
    }

    .page-68gamebai-floating-ad .page-68gamebai-button {
        background-color: var(--page-68gamebai-primary-color);
        color: var(--page-68gamebai-text-light);
        padding: 10px 15px;
        font-size: 0.9em;
        border-radius: 8px;
    }

    .page-68gamebai-floating-ad .page-68gamebai-button:hover {
        background-color: var(--page-68gamebai-hover-color);
    }

    @keyframes page-68gamebai-pulse {
        0% { transform: scale(1); }
        50% { transform: scale(1.03); }
        100% { transform: scale(1); }
    }


    /* Responsive adjustments */
    @media (max-width: 768px) {
      .page-68gamebai-hero h1 {
        font-size: 2em;
      }

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

      .page-68gamebai h2 {
        font-size: 1.8em;
      }

      .page-68gamebai h3 {
        font-size: 1.5em;
      }

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

      .page-68gamebai-step-card {
        flex: 1 1 100%;
      }

      .page-68gamebai-floating-ad {
        bottom: 10px;
        right: 10px;
        max-width: 180px;
        padding: 10px 15px;
      }
      .page-68gamebai-floating-ad h4 {
        font-size: 1em;
      }
      .page-68gamebai-floating-ad .page-68gamebai-button {
        font-size: 0.8em;
        padding: 8px 12px;
      }
    }
  