/* CSS cho trang j88 com */
    :root {
      --page-j88com-primary-color: #e44d26; /* Cam đỏ */
      --page-j88com-secondary-color: #f7931e; /* Cam */
      --page-j88com-accent-color: #4CAF50; /* Xanh lá */
      --page-j88com-dark-bg: #1a1a1a; /* Nền tối */
      --page-j88com-light-bg: #ffffff; /* Nền sáng */
      --page-j88com-text-color-light: #ffffff;
      --page-j88com-text-color-dark: #333333;
    }

    .page-j88com {
      font-family: 'Arial', sans-serif;
      color: var(--page-j88com-text-color-dark);
      background-color: #f0f2f5;
      line-height: 1.6;
    }

    .page-j88com-container {
      max-width: 1200px;
      margin: 0 auto;
      padding: 15px;
    }

    /* Hero Section */
    .page-j88com-hero {
      background-color: var(--page-j88com-dark-bg);
      color: var(--page-j88com-text-color-light);
      text-align: center;
      padding-top: 160px; /* An toàn cho menu nổi */
      padding-bottom: 40px;
      position: relative;
      overflow: hidden;
      border-radius: 0 0 15px 15px;
      margin-bottom: 20px;
    }

    .page-j88com-hero-image {
      width: 100%;
      max-width: 800px;
      height: auto;
      display: block;
      margin: 0 auto 20px auto;
      border-radius: 10px;
      box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
    }

    .page-j88com-hero h1 {
      font-size: 2.2em;
      margin-bottom: 15px;
      color: var(--page-j88com-primary-color);
      text-shadow: 1px 1px 3px rgba(0,0,0,0.5);
    }

    .page-j88com-hero p {
      font-size: 1.1em;
      margin-bottom: 30px;
      max-width: 700px;
      margin-left: auto;
      margin-right: auto;
      color: #e0e0e0;
    }

    .page-j88com-btn {
      display: inline-block;
      background-color: var(--page-j88com-primary-color);
      color: var(--page-j88com-text-color-light);
      padding: 12px 25px;
      border-radius: 8px;
      text-decoration: none;
      font-weight: bold;
      transition: background-color 0.3s ease, transform 0.2s ease;
      box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
    }

    .page-j88com-btn:hover {
      background-color: #d1401f;
      transform: translateY(-2px);
    }

    /* Section Styling */
    .page-j88com-section {
      background-color: var(--page-j88com-light-bg);
      padding: 30px 20px;
      margin-bottom: 20px;
      border-radius: 10px;
      box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    }

    .page-j88com-section h2 {
      text-align: center;
      font-size: 1.8em;
      color: var(--page-j88com-primary-color);
      margin-bottom: 30px;
      position: relative;
      padding-bottom: 10px;
    }

    .page-j88com-section h2::after {
      content: '';
      position: absolute;
      left: 50%;
      bottom: 0;
      transform: translateX(-50%);
      width: 60px;
      height: 3px;
      background-color: var(--page-j88com-secondary-color);
      border-radius: 2px;
    }

    /* Game Categories */
    .page-j88com-game-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
      gap: 20px;
      text-align: center;
    }

    .page-j88com-game-item {
      background-color: #f9f9f9;
      padding: 15px;
      border-radius: 8px;
      box-shadow: 0 2px 5px rgba(0, 0, 0, 0.05);
      transition: transform 0.2s ease, box-shadow 0.2s ease;
    }

    .page-j88com-game-item:hover {
      transform: translateY(-5px);
      box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    }

    .page-j88com-game-item img {
      width: 80px;
      height: 80px;
      object-fit: contain;
      margin-bottom: 10px;
    }

    .page-j88com-game-item h3 {
      font-size: 1.1em;
      color: var(--page-j88com-dark-bg);
      margin-bottom: 5px;
    }
    
    .page-j88com-game-item a {
      text-decoration: none;
      color: var(--page-j88com-dark-bg);
      font-weight: bold;
    }

    /* Promotions */
    .page-j88com-promo-card {
      background-color: #fff3e0;
      border: 1px solid var(--page-j88com-secondary-color);
      padding: 20px;
      border-radius: 10px;
      margin-bottom: 20px;
      text-align: center;
    }

    .page-j88com-promo-card h3 {
      color: var(--page-j88com-primary-color);
      font-size: 1.4em;
      margin-bottom: 10px;
    }

    .page-j88com-promo-card p {
      color: var(--page-j88com-dark-bg);
      margin-bottom: 15px;
    }

    /* Game Providers */
    .page-j88com-provider-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(80px, 1fr));
      gap: 15px;
      justify-items: center;
      align-items: center;
    }

    .page-j88com-provider-item img {
      width: 100%;
      max-width: 100px;
      height: auto;
      object-fit: contain;
      filter: grayscale(80%);
      opacity: 0.7;
      transition: filter 0.3s ease, opacity 0.3s ease;
    }

    .page-j88com-provider-item img:hover {
      filter: grayscale(0%);
      opacity: 1;
    }

    /* Payment Methods */
    .page-j88com-payment-grid {
      display: flex;
      flex-wrap: wrap;
      justify-content: center;
      gap: 20px;
    }

    .page-j88com-payment-item {
      background-color: #f0f0f0;
      padding: 10px 20px;
      border-radius: 5px;
      display: flex;
      align-items: center;
      gap: 10px;
      box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
    }

    .page-j88com-payment-item img {
      height: 30px;
      object-fit: contain;
    }

    .page-j88com-payment-item span {
      font-weight: bold;
      color: var(--page-j88com-dark-bg);
    }

    /* FAQ */
    .page-j88com-faq-item {
      margin-bottom: 15px;
      border-bottom: 1px solid #eee;
      padding-bottom: 10px;
    }

    .page-j88com-faq-question {
      font-weight: bold;
      color: var(--page-j88com-primary-color);
      cursor: pointer;
      display: flex;
      justify-content: space-between;
      align-items: center;
      padding: 10px 0;
    }

    .page-j88com-faq-question::after {
      content: '+';
      font-size: 1.2em;
      transition: transform 0.3s ease;
    }

    .page-j88com-faq-question.active::after {
      content: '-';
      transform: rotate(180deg);
    }

    .page-j88com-faq-answer {
      display: none;
      padding-top: 5px;
      color: var(--page-j88com-text-color-dark);
    }

    /* Floating Login Button */
    .page-j88com-float-btn {
      position: fixed;
      bottom: 20px;
      right: 20px;
      z-index: 1000;
      background-color: var(--page-j88com-accent-color);
      color: var(--page-j88com-text-color-light);
      padding: 15px 25px;
      border-radius: 50px;
      text-decoration: none;
      font-weight: bold;
      font-size: 1.1em;
      box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
      transition: background-color 0.3s ease, transform 0.2s ease;
      animation: page-j88com-pulse 2s infinite;
      display: flex;
      align-items: center;
      gap: 10px;
    }

    .page-j88com-float-btn:hover {
      background-color: #449d48;
      transform: translateY(-3px) scale(1.02);
    }

    @keyframes page-j88com-pulse {
      0% { transform: scale(1); }
      50% { transform: scale(1.05); }
      100% { transform: scale(1); }
    }

    /* Responsive Design */
    @media (max-width: 768px) {
      .page-j88com-hero {
        padding-top: 140px; /* Điều chỉnh cho di động */
      }
      .page-j88com-hero h1 {
        font-size: 1.8em;
      }
      .page-j88com-hero p {
        font-size: 1em;
      }
      .page-j88com-section h2 {
        font-size: 1.5em;
      }
      .page-j88com-game-grid {
        grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
      }
      .page-j88com-float-btn {
        padding: 12px 20px;
        font-size: 1em;
        bottom: 15px;
        right: 15px;
      }
    }

    @media (max-width: 480px) {
      .page-j88com-hero {
        padding-top: 120px; /* Điều chỉnh thêm cho màn hình nhỏ hơn */
      }
      .page-j88com-hero h1 {
        font-size: 1.5em;
      }
      .page-j88com-hero-image {
        margin-bottom: 15px;
      }
      .page-j88com-btn {
        padding: 10px 20px;
        font-size: 0.9em;
      }
      .page-j88com-section {
        padding: 20px 15px;
      }
      .page-j88com-game-grid {
        grid-template-columns: repeat(auto-fit, minmax(100px, 1fr));
      }
      .page-j88com-game-item img {
        width: 60px;
        height: 60px;
      }
      .page-j88com-game-item h3 {
        font-size: 0.9em;
      }
      .page-j88com-float-btn {
        padding: 10px 15px;
        font-size: 0.9em;
        bottom: 10px;
        right: 10px;
      }
    }