:root {
      --primary-color: #e44d26; /* Cam đỏ */
      --secondary-color: #f7b731; /* Vàng */
      --dark-bg: #1a1a2e; /* Nền tối */
      --light-text: #ffffff; /* Chữ sáng */
      --gray-text: #cccccc; /* Chữ xám */
      --border-color: #33334f; /* Màu viền */
      --button-hover-bg: #ff6a00; /* Màu nút hover */
      --button-hover-text: #ffffff; /* Màu chữ nút hover */
    }

    body {
      font-family: 'Arial', sans-serif;
      line-height: 1.6;
      color: var(--light-text);
      background-color: var(--dark-bg);
      margin: 0;
      padding: 0;
    }

    .page-68game-bai {
      max-width: 1200px;
      margin: 0 auto;
      padding: 10px 15px 80px 15px; /* Add bottom padding for floating buttons */
      box-sizing: border-box;
    }

    .page-68game-bai__hero-section {
      text-align: center;
      padding: 40px 0;
      background: linear-gradient(135deg, var(--dark-bg) 0%, #301934 100%);
      border-radius: 10px;
      margin-bottom: 30px;
      position: relative;
      overflow: hidden;
      padding-top: 50px; /* Small top padding, assuming body has header offset */
    }

    .page-68game-bai__hero-image {
      position: absolute;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
      object-fit: cover;
      opacity: 0.3;
      z-index: 0;
    }

    .page-68game-bai__hero-content {
      position: relative;
      z-index: 1;
      padding: 20px;
    }

    .page-68game-bai__hero-title {
      font-size: 2.8em;
      color: var(--secondary-color);
      margin-bottom: 15px;
      text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
      line-height: 1.2;
    }

    .page-68game-bai__hero-description {
      font-size: 1.1em;
      color: var(--gray-text);
      max-width: 800px;
      margin: 0 auto 30px auto;
    }

    .page-68game-bai__button {
      display: inline-block;
      background-color: var(--primary-color);
      color: var(--light-text);
      padding: 14px 28px;
      border-radius: 30px;
      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-68game-bai__button:hover {
      background-color: var(--button-hover-bg);
      transform: translateY(-2px);
    }

    .page-68game-bai__floating-buttons {
      position: fixed;
      bottom: 20px;
      right: 20px;
      display: flex;
      flex-direction: column;
      gap: 10px;
      z-index: 1000;
    }

    .page-68game-bai__floating-button {
      background-color: var(--secondary-color);
      color: var(--dark-bg);
      padding: 12px 20px;
      border-radius: 25px;
      text-decoration: none;
      font-weight: bold;
      font-size: 1em;
      box-shadow: 0 4px 8px rgba(0, 0, 0, 0.3);
      transition: background-color 0.3s ease, transform 0.2s ease;
      border: none;
      cursor: pointer;
    }

    .page-68game-bai__floating-button:hover {
      background-color: #ffd700; /* Lighter yellow */
      transform: translateY(-2px);
    }

    .page-68game-bai__section {
      background-color: #22223b;
      padding: 40px 20px;
      margin-bottom: 30px;
      border-radius: 10px;
      box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
    }

    .page-68game-bai__section-title {
      font-size: 2em;
      color: var(--secondary-color);
      text-align: center;
      margin-bottom: 30px;
      text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.5);
    }

    .page-68game-bai__game-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
      gap: 25px;
      justify-content: center;
      padding: 0;
      list-style: none;
    }

    .page-68game-bai__game-item {
      background-color: #33334f;
      border-radius: 10px;
      overflow: hidden;
      text-align: center;
      box-shadow: 0 4px 10px rgba(0, 0, 0, 0.3);
      transition: transform 0.3s ease, box-shadow 0.3s ease;
      box-sizing: border-box; /* Ensure padding and border are included in width */
    }

    .page-68game-bai__game-item:hover {
      transform: translateY(-5px);
      box-shadow: 0 8px 20px rgba(0, 0, 0, 0.4);
    }

    .page-68game-bai__game-image {
      width: 100%;
      height: 200px;
      object-fit: cover;
      border-bottom: 2px solid var(--primary-color);
      max-width: 100%; /* Responsive image */
      box-sizing: border-box; /* Ensure padding and border are included in width */
    }

    .page-68game-bai__game-content {
      padding: 20px;
    }

    .page-68game-bai__game-title {
      font-size: 1.4em;
      color: var(--light-text);
      margin-bottom: 10px;
      height: 2.8em; /* Fixed height for titles */
      overflow: hidden;
      text-overflow: ellipsis;
    }

    .page-68game-bai__game-description {
      font-size: 0.9em;
      color: var(--gray-text);
      margin-bottom: 15px;
      height: 4.5em; /* Fixed height for descriptions */
      overflow: hidden;
      text-overflow: ellipsis;
    }

    .page-68game-bai__promo-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
      gap: 25px;
      justify-content: center;
      padding: 0;
      list-style: none;
    }

    .page-68game-bai__promo-item {
      background-color: #33334f;
      border-radius: 10px;
      overflow: hidden;
      box-shadow: 0 4px 10px rgba(0, 0, 0, 0.3);
      transition: transform 0.3s ease, box-shadow 0.3s ease;
      box-sizing: border-box; /* Ensure padding and border are included in width */
    }

    .page-68game-bai__promo-item:hover {
      transform: translateY(-5px);
      box-shadow: 0 8px 20px rgba(0, 0, 0, 0.4);
    }

    .page-68game-bai__promo-image {
      width: 100%;
      height: 220px;
      object-fit: cover;
      border-bottom: 2px solid var(--secondary-color);
      max-width: 100%; /* Responsive image */
      box-sizing: border-box; /* Ensure padding and border are included in width */
    }

    .page-68game-bai__promo-content {
      padding: 20px;
    }

    .page-68game-bai__promo-title {
      font-size: 1.3em;
      color: var(--light-text);
      margin-bottom: 10px;
      height: 2.6em; /* Fixed height for titles */
      overflow: hidden;
      text-overflow: ellipsis;
    }

    .page-68game-bai__promo-description {
      font-size: 0.9em;
      color: var(--gray-text);
      margin-bottom: 15px;
      height: 4.5em; /* Fixed height for descriptions */
      overflow: hidden;
      text-overflow: ellipsis;
    }

    .page-68game-bai__features-list {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
      gap: 20px;
      list-style: none;
      padding: 0;
      text-align: center;
    }

    .page-68game-bai__feature-item {
      background-color: #33334f;
      padding: 25px;
      border-radius: 10px;
      box-shadow: 0 4px 10px rgba(0, 0, 0, 0.3);
      transition: transform 0.3s ease, background-color 0.3s ease;
      box-sizing: border-box;
    }

    .page-68game-bai__feature-item:hover {
      transform: translateY(-5px);
      background-color: #444466;
    }

    .page-68game-bai__feature-icon {
      width: 80px; /* Min size 200x200px requirement, this is a placeholder for larger images */
      height: 80px;
      margin-bottom: 15px;
      object-fit: contain;
      max-width: 100%;
      box-sizing: border-box;
    }

    .page-68game-bai__feature-title {
      font-size: 1.2em;
      color: var(--secondary-color);
      margin-bottom: 10px;
    }

    .page-68game-bai__feature-description {
      font-size: 0.9em;
      color: var(--gray-text);
    }

    .page-68game-bai__faq-list {
      list-style: none;
      padding: 0;
    }

    .page-68game-bai__faq-item {
      background-color: #33334f;
      border-radius: 8px;
      margin-bottom: 15px;
      overflow: hidden;
      box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
      transition: background-color 0.3s ease;
      box-sizing: border-box;
    }

    .page-68game-bai__faq-item:hover {
      background-color: #444466;
    }

    .page-68game-bai__faq-question {
      display: flex;
      justify-content: space-between;
      align-items: center;
      padding: 15px 20px;
      cursor: pointer;
      user-select: none;
      background-color: var(--primary-color);
      color: var(--light-text);
      font-weight: bold;
      font-size: 1.1em;
      border-radius: 8px;
    }
    .page-68game-bai__faq-question h3 {
      margin: 0;
      font-size: 1.1em;
      color: inherit;
      pointer-events: none; /* Prevent h3 from blocking click */
    }

    .page-68game-bai__faq-toggle {
      font-size: 1.5em;
      line-height: 1;
      transition: transform 0.3s ease;
      pointer-events: none; /* Prevent toggle from blocking click */
    }

    .page-68game-bai__faq-item.active .page-68game-bai__faq-toggle {
      transform: rotate(45deg); /* Change + to X or similar */
    }

    .page-68game-bai__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 0.4s ease;
      color: var(--gray-text);
      font-size: 0.95em;
      background-color: #33334f;
    }

    .page-68game-bai__faq-item.active .page-68game-bai__faq-answer {
      max-height: 2000px !important; /* Sufficiently large value */
      padding: 20px !important;
      opacity: 1;
    }

    /* Responsive Design */
    @media (max-width: 768px) {
      .page-68game-bai {
        padding: 10px 10px 80px 10px;
      }

      .page-68game-bai__hero-title {
        font-size: 2em;
      }

      .page-68game-bai__hero-description {
        font-size: 1em;
      }

      .page-68game-bai__section-title {
        font-size: 1.8em;
      }

      .page-68game-bai__game-grid,
      .page-68game-bai__promo-grid,
      .page-68game-bai__features-list {
        grid-template-columns: 1fr;
        gap: 15px;
      }

      .page-68game-bai__game-item,
      .page-68game-bai__promo-item,
      .page-68game-bai__feature-item,
      .page-68game-bai__faq-item {
        width: 100% !important;
        max-width: 100% !important;
        box-sizing: border-box !important;
        margin-left: 0 !important;
        margin-right: 0 !important;
      }

      .page-68game-bai__game-image,
      .page-68game-bai__promo-image,
      .page-68game-bai__feature-icon {
        max-width: 100% !important;
        height: auto !important;
        box-sizing: border-box !important;
      }
      
      .page-68game-bai__faq-answer {
        padding: 0 15px; /* Adjust padding for mobile */
      }
      .page-68game-bai__faq-item.active .page-68game-bai__faq-answer {
        padding: 15px !important;
      }

      .page-68game-bai__floating-buttons {
        flex-direction: row;
        width: calc(100% - 40px);
        left: 20px;
        right: 20px;
        justify-content: space-around;
      }

      .page-68game-bai__floating-button {
        flex: 1;
        text-align: center;
        padding: 10px 15px;
      }
    }

    @media (max-width: 480px) {
      .page-68game-bai__hero-title {
        font-size: 1.8em;
      }
      .page-68game-bai__hero-description {
        font-size: 0.9em;
      }
      .page-68game-bai__section-title {
        font-size: 1.6em;
      }
      .page-68game-bai__button {
        padding: 12px 20px;
        font-size: 1em;
      }
    }