
    /* Tổng quan */
    .page-hi88 {
      font-family: Arial, sans-serif;
      background-color: #000000; /* Nền đen */
      color: #ffffff; /* Chữ trắng */
      line-height: 1.6;
      padding-bottom: 80px; /* Đảm bảo không bị che bởi footer */
    }

    .page-hi88__container {
      max-width: 1200px;
      margin: 0 auto;
      padding: 20px;
    }

    .page-hi88__section {
      padding: 40px 0;
      text-align: center;
    }

    .page-hi88__section-title {
      color: #ffd700; /* Chữ vàng */
      font-size: 2.5em;
      margin-bottom: 20px;
      text-transform: uppercase;
      position: relative;
      padding-bottom: 10px;
    }

    .page-hi88__section-title::after {
      content: '';
      position: absolute;
      left: 50%;
      bottom: 0;
      transform: translateX(-50%);
      width: 80px;
      height: 4px;
      background-color: #ffd700;
      border-radius: 2px;
    }

    .page-hi88__text-center {
      text-align: center;
    }

    /* Hero Section */
    .page-hi88__hero-section {
      padding-top: 10px; /* Khoảng trống an toàn cho header cố định */
      background-color: #1a1a1a;
      padding-bottom: 40px;
    }

    .page-hi88__hero-image-wrapper {
      width: 100%;
      max-width: 100%;
      overflow: hidden;
      box-sizing: border-box;
      margin-bottom: 20px;
    }

    .page-hi88__hero-image {
      width: 100%;
      height: auto;
      display: block;
      object-fit: contain; /* Giữ tỷ lệ gốc, không kéo giãn */
      min-width: 200px; /* Đảm bảo kích thước tối thiểu */
      min-height: 200px; /* Đảm bảo kích thước tối thiểu */
    }

    .page-hi88__hero-content {
      padding: 0 20px;
    }

    .page-hi88__hero-title {
      font-size: 3em;
      color: #ffd700;
      margin-bottom: 15px;
      line-height: 1.2;
    }

    .page-hi88__hero-subtitle {
      font-size: 1.2em;
      color: #e0e0e0;
      margin-bottom: 30px;
      max-width: 800px;
      margin-left: auto;
      margin-right: auto;
    }

    .page-hi88__cta-button {
      display: inline-block;
      background-color: #ffd700;
      color: #000000;
      padding: 15px 30px;
      border-radius: 8px;
      text-decoration: none;
      font-weight: bold;
      font-size: 1.1em;
      transition: background-color 0.3s ease, transform 0.3s ease;
      border: none;
      cursor: pointer;
    }

    .page-hi88__cta-button:hover {
      background-color: #ffeb3b;
      transform: translateY(-3px);
    }

    /* Floating Login Button */
    .page-hi88__floating-button {
      position: fixed;
      bottom: 20px;
      right: 20px;
      background-color: #ffd700;
      color: #000000;
      padding: 15px 25px;
      border-radius: 50px;
      text-decoration: none;
      font-weight: bold;
      font-size: 1.1em;
      box-shadow: 0 4px 15px rgba(0, 0, 0, 0.4);
      z-index: 1000;
      transition: background-color 0.3s ease, transform 0.3s ease;
      display: flex;
      align-items: center;
      gap: 10px;
    }

    .page-hi88__floating-button:hover {
      background-color: #ffeb3b;
      transform: translateY(-5px);
    }

    .page-hi88__floating-button-icon {
      font-size: 1.5em;
    }

    /* Game Categories */
    .page-hi88__game-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
      gap: 25px;
      margin-top: 30px;
    }

    .page-hi88__game-card {
      background-color: #1a1a1a;
      border-radius: 12px;
      overflow: hidden;
      box-shadow: 0 4px 10px rgba(0, 0, 0, 0.3);
      transition: transform 0.3s ease, box-shadow 0.3s ease;
      text-align: center;
      padding: 20px;
      display: flex;
      flex-direction: column;
      align-items: center;
      justify-content: center;
      min-height: 250px;
    }

    .page-hi88__game-card:hover {
      transform: translateY(-5px);
      box-shadow: 0 6px 15px rgba(0, 0, 0, 0.5);
    }

    .page-hi88__game-card-image-wrapper {
      width: 100%;
      max-width: 100%;
      overflow: hidden;
      box-sizing: border-box;
      margin-bottom: 15px;
    }

    .page-hi88__game-card-image {
      width: 100%;
      height: auto;
      display: block;
      object-fit: cover;
      border-radius: 8px;
      min-width: 200px; /* Đảm bảo kích thước tối thiểu */
      min-height: 200px; /* Đảm bảo kích thước tối thiểu */
    }

    .page-hi88__game-card-title {
      font-size: 1.3em;
      color: #ffd700;
      margin-top: 10px;
      font-weight: bold;
    }

    /* Promotions Section */
    .page-hi88__promo-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
      gap: 25px;
      margin-top: 30px;
    }

    .page-hi88__promo-card {
      background-color: #1a1a1a;
      border-radius: 12px;
      box-shadow: 0 4px 10px rgba(0, 0, 0, 0.3);
      padding: 25px;
      text-align: left;
      transition: transform 0.3s ease, box-shadow 0.3s ease;
    }

    .page-hi88__promo-card:hover {
      transform: translateY(-5px);
      box-shadow: 0 6px 15px rgba(0, 0, 0, 0.5);
    }

    .page-hi88__promo-card-image-wrapper {
      width: 100%;
      max-width: 100%;
      overflow: hidden;
      box-sizing: border-box;
      margin-bottom: 15px;
    }

    .page-hi88__promo-card-image {
      width: 100%;
      height: auto;
      display: block;
      object-fit: cover;
      border-radius: 8px;
      min-width: 200px; /* Đảm bảo kích thước tối thiểu */
      min-height: 200px; /* Đảm bảo kích thước tối thiểu */
    }

    .page-hi88__promo-card-title {
      font-size: 1.5em;
      color: #ffd700;
      margin-bottom: 10px;
    }

    .page-hi88__promo-card-description {
      color: #e0e0e0;
      font-size: 0.95em;
    }

    /* Game Providers */
    .page-hi88__provider-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
      gap: 20px;
      margin-top: 30px;
      align-items: center;
      justify-content: center;
    }

    .page-hi88__provider-logo-wrapper {
      width: 100%;
      max-width: 100%;
      overflow: hidden;
      box-sizing: border-box;
      display: flex;
      justify-content: center;
      align-items: center;
    }

    .page-hi88__provider-logo {
      width: 100%;
      max-width: 150px; /* Giới hạn kích thước logo */
      height: auto;
      display: block;
      object-fit: contain;
      filter: grayscale(100%);
      opacity: 0.7;
      transition: filter 0.3s ease, opacity 0.3s ease;
      min-width: 200px; /* Đảm bảo kích thước tối thiểu */
      min-height: 200px; /* Đảm bảo kích thước tối thiểu */
    }

    .page-hi88__provider-logo:hover {
      filter: grayscale(0%);
      opacity: 1;
    }

    /* About Section */
    .page-hi88__about-content {
      text-align: left;
      color: #e0e0e0;
      margin-top: 20px;
    }

    .page-hi88__about-content h3 {
      color: #ffd700;
      font-size: 1.8em;
      margin-top: 25px;
      margin-bottom: 15px;
    }

    .page-hi88__about-content p {
      margin-bottom: 15px;
    }

    .page-hi88__about-list {
      list-style: none;
      padding: 0;
      margin-top: 20px;
    }

    .page-hi88__about-list li {
      background-color: #1a1a1a;
      padding: 15px;
      border-left: 5px solid #ffd700;
      margin-bottom: 10px;
      border-radius: 5px;
      font-size: 1.1em;
      color: #ffffff;
    }

    /* FAQ Section */
    .page-hi88__faq-section {
      text-align: left;
    }

    .page-hi88__faq-item {
      background-color: #1a1a1a;
      margin-bottom: 15px;
      border-radius: 8px;
      overflow: hidden;
      box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
    }

    .page-hi88__faq-question {
      display: flex;
      justify-content: space-between;
      align-items: center;
      padding: 20px 25px;
      background-color: #2a2a2a;
      cursor: pointer;
      user-select: none;
      transition: background-color 0.3s ease;
    }

    .page-hi88__faq-question:hover {
      background-color: #3a3a3a;
    }

    .page-hi88__faq-question h3 {
      margin: 0;
      font-size: 1.2em;
      color: #ffd700;
      pointer-events: none; /* Prevent h3 from blocking click */
    }

    .page-hi88__faq-toggle {
      font-size: 1.8em;
      color: #ffd700;
      transition: transform 0.3s ease;
      pointer-events: none; /* Prevent toggle from blocking click */
    }

    .page-hi88__faq-item.active .page-hi88__faq-toggle {
      transform: rotate(45deg); /* Change '+' to 'X' or '−' */
    }
    .page-hi88__faq-item.active .page-hi88__faq-toggle::before {
        content: '−'; /* Change '+' to '−' when active */
    }
    .page-hi88__faq-item .page-hi88__faq-toggle::before {
        content: '+'; /* Default to '+' */
    }


    .page-hi88__faq-answer {
      max-height: 0;
      overflow: hidden;
      padding: 0 25px;
      transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1), padding 0.4s ease, opacity 0.4s ease;
      color: #e0e0e0;
      opacity: 0;
    }

    .page-hi88__faq-item.active .page-hi88__faq-answer {
      max-height: 2000px !important; /* Sufficiently large */
      padding: 20px 25px !important;
      opacity: 1;
    }

    /* Responsive */
    @media (max-width: 768px) {
      .page-hi88__hero-section {
        padding-top: 10px; /* Điều chỉnh cho di động */
      }

      .page-hi88__hero-title {
        font-size: 2.2em;
      }

      .page-hi88__hero-subtitle {
        font-size: 1em;
      }

      .page-hi88__section-title {
        font-size: 2em;
      }

      .page-hi88__game-grid,
      .page-hi88__promo-grid {
        grid-template-columns: 1fr;
      }

      .page-hi88__provider-grid {
        grid-template-columns: repeat(3, 1fr);
      }

      .page-hi88__cta-button,
      .page-hi88__floating-button {
        padding: 12px 20px;
        font-size: 1em;
      }

      .page-hi88__floating-button {
        bottom: 15px;
        right: 15px;
      }

      /* Force responsive image styles */
      .page-hi88__hero-image,
      .page-hi88__game-card-image,
      .page-hi88__promo-card-image,
      .page-hi88__provider-logo {
        max-width: 100% !important;
        height: auto !important;
      }
      .page-hi88__hero-image-wrapper,
      .page-hi88__game-card-image-wrapper,
      .page-hi88__promo-card-image-wrapper,
      .page-hi88__provider-logo-wrapper {
        width: 100% !important;
        max-width: 100% !important;
        overflow: hidden !important;
        box-sizing: border-box !important;
      }

      .page-hi88__faq-question {
        padding: 15px 20px;
      }
      .page-hi88__faq-question h3 {
        font-size: 1.1em;
      }
      .page-hi88__faq-answer {
        padding: 0 20px;
      }
      .page-hi88__faq-item.active .page-hi88__faq-answer {
        padding: 15px 20px !important;
      }
    }
  