
    /* CSS Reset & Base Styles */
    :root {
      --page-hii88__primary-color: #e44d26; /* Một màu cam-đỏ rực rỡ cho thương hiệu */
      --page-hii88__secondary-color: #ff9900; /* Một màu cam sáng hơn cho điểm nhấn */
      --page-hii88__dark-background: #1a1a1a;
      --page-hii88__light-text: #ffffff;
      --page-hii88__gray-text: #cccccc;
      --page-hii88__border-color: #333333;
      --page-hii88__button-hover: #ff6600;
      --page-hii88__max-width: 1200px;
      --page-hii88__spacing-unit: 20px;
    }

    .page-hii88 {
      font-family: 'Arial', sans-serif;
      color: var(--page-hii88__light-text);
      background-color: var(--page-hii88__dark-background);
      line-height: 1.6;
      display: flex;
      flex-direction: column;
      align-items: center;
      padding-bottom: 80px; /* Khoảng trống cho nút đăng nhập nổi */
      min-height: 100vh;
      box-sizing: border-box;
    }

    .page-hii88__container {
      width: 100%;
      max-width: var(--page-hii88__max-width);
      margin: 0 auto;
      padding: 0 var(--page-hii88__spacing-unit);
      box-sizing: border-box;
    }

    /* Fixed Header Spacing */
    .page-hii88__hero-section {
      padding-top: 120px; /* Khoảng cách trên cho tiêu đề cố định trên máy tính */
      text-align: center;
      position: relative;
      overflow: hidden;
      width: 100%;
      background-color: #000;
    }

    .page-hii88__hero-image-wrapper {
        width: 100%;
        max-width: 100%;
        overflow: hidden;
        box-sizing: border-box;
        display: flex;
        justify-content: center;
        align-items: center;
    }

    .page-hii88__hero-image {
      width: 100%;
      height: auto;
      display: block;
      object-fit: cover;
      max-width: 100%; /* Đảm bảo hình ảnh phản hồi */
      min-width: 200px; /* Đảm bảo kích thước tối thiểu */
      min-height: 200px; /* Đảm bảo kích thước tối thiểu */
    }

    .page-hii88__hero-content {
      position: relative;
      z-index: 1;
      padding: var(--page-hii88__spacing-unit) 0;
      max-width: 800px;
      margin: 0 auto;
    }

    .page-hii88__hero-title {
      color: var(--page-hii88__primary-color);
      font-size: 2.8em;
      margin-bottom: 10px;
      text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.7);
      line-height: 1.2;
    }

    .page-hii88__hero-subtitle {
      color: var(--page-hii88__light-text);
      font-size: 1.3em;
      margin-bottom: var(--page-hii88__spacing-unit);
      text-shadow: 1px 1px 3px rgba(0, 0, 0, 0.5);
    }

    .page-hii88__button {
      display: inline-block;
      background-color: var(--page-hii88__primary-color);
      color: var(--page-hii88__light-text);
      padding: 12px 25px;
      border-radius: 8px;
      text-decoration: none;
      font-weight: bold;
      transition: background-color 0.3s ease, transform 0.2s ease;
      border: none;
      cursor: pointer;
      font-size: 1.1em;
      text-align: center;
    }

    .page-hii88__button:hover {
      background-color: var(--page-hii88__button-hover);
      transform: translateY(-2px);
    }

    .page-hii88__floating-button {
      position: fixed;
      bottom: var(--page-hii88__spacing-unit);
      right: var(--page-hii88__spacing-unit);
      background-color: var(--page-hii88__secondary-color);
      color: var(--page-hii88__dark-background);
      padding: 15px 30px;
      border-radius: 50px;
      box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
      z-index: 100;
      font-size: 1.2em;
      font-weight: bold;
      text-decoration: none;
      transition: background-color 0.3s ease, transform 0.2s ease, box-shadow 0.3s ease;
      animation: page-hii88__pulse 2s infinite;
      text-align: center;
      display: flex;
      align-items: center;
      justify-content: center;
      max-width: calc(100% - 40px); /* Điều chỉnh cho khoảng đệm trên di động */
      box-sizing: border-box;
    }

    .page-hii88__floating-button:hover {
      background-color: #ffb84d;
      transform: translateY(-3px) scale(1.05);
      box-shadow: 0 6px 20px rgba(0, 0, 0, 0.4);
    }

    @keyframes page-hii88__pulse {
      0% { transform: scale(1); box-shadow: 0 0 0 0 rgba(255, 153, 0, 0.7); }
      70% { transform: scale(1.05); box-shadow: 0 0 0 15px rgba(255, 153, 0, 0); }
      100% { transform: scale(1); box-shadow: 0 0 0 0 rgba(255, 153, 0, 0); }
    }

    .page-hii88__section {
      padding: calc(var(--page-hii88__spacing-unit) * 2) 0;
      text-align: center;
      width: 100%;
    }

    .page-hii88__section--dark {
      background-color: #0d0d0d;
    }

    .page-hii88__section-title {
      font-size: 2.2em;
      color: var(--page-hii88__secondary-color);
      margin-bottom: calc(var(--page-hii88__spacing-unit) * 1.5);
      position: relative;
      padding-bottom: 10px;
    }

    .page-hii88__section-title::after {
      content: '';
      position: absolute;
      left: 50%;
      bottom: 0;
      transform: translateX(-50%);
      width: 60px;
      height: 3px;
      background-color: var(--page-hii88__primary-color);
      border-radius: 2px;
    }

    .page-hii88__text-content {
      font-size: 1.1em;
      margin-bottom: var(--page-hii88__spacing-unit);
      color: var(--page-hii88__gray-text);
    }

    .page-hii88__grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
      gap: var(--page-hii88__spacing-unit);
      margin-top: calc(var(--page-hii88__spacing-unit) * 2);
    }

    .page-hii88__card {
      background-color: #2a2a2a;
      border-radius: 12px;
      padding: var(--page-hii88__spacing-unit);
      box-shadow: 0 4px 10px rgba(0, 0, 0, 0.4);
      text-align: center;
      transition: transform 0.3s ease, box-shadow 0.3s ease;
      border: 1px solid var(--page-hii88__border-color);
      display: flex;
      flex-direction: column;
      align-items: center;
      width: 100%;
      max-width: 100%;
      overflow: hidden;
      box-sizing: border-box;
    }

    .page-hii88__card:hover {
      transform: translateY(-5px);
      box-shadow: 0 8px 20px rgba(0, 0, 0, 0.6);
    }

    .page-hii88__card-image {
      width: 100%;
      height: 200px;
      object-fit: cover;
      border-radius: 8px;
      margin-bottom: 15px;
      max-width: 100%; /* Đảm bảo hình ảnh phản hồi */
      min-width: 200px; /* Đảm bảo kích thước tối thiểu */
      min-height: 200px; /* Đảm bảo kích thước tối thiểu */
    }

    .page-hii88__card-title {
      color: var(--page-hii88__primary-color);
      font-size: 1.4em;
      margin-bottom: 10px;
    }

    .page-hii88__card-title a {
      color: inherit; /* Kế thừa màu từ thẻ cha */
      text-decoration: none;
      transition: color 0.3s ease;
    }

    .page-hii88__card-title a:hover {
      color: var(--page-hii88__secondary-color);
    }

    .page-hii88__card-description {
      color: var(--page-hii88__gray-text);
      font-size: 0.95em;
      flex-grow: 1; /* Đảm bảo mô tả chiếm đủ không gian */
    }

    .page-hii88__list {
      list-style: none;
      padding: 0;
      margin: 0;
      text-align: left;
      display: flex;
      flex-direction: column;
      gap: 10px;
      width: 100%;
    }

    .page-hii88__list-item {
      background-color: #2a2a2a;
      padding: 10px 15px;
      border-radius: 8px;
      display: flex;
      align-items: center;
      gap: 10px;
      color: var(--page-hii88__gray-text);
      border: 1px solid var(--page-hii88__border-color);
    }

    .page-hii88__list-item strong {
      color: var(--page-hii88__secondary-color);
    }

    .page-hii88__game-providers-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(100px, 1fr));
      gap: calc(var(--page-hii88__spacing-unit) / 2);
      margin-top: var(--page-hii88__spacing-unit);
      justify-items: center;
    }

    .page-hii88__provider-logo {
      width: 100%;
      max-width: 150px; /* Chiều rộng tối đa cho logo nhà cung cấp */
      height: auto;
      object-fit: contain;
      padding: 10px;
      background-color: #2a2a2a;
      border-radius: 8px;
      transition: transform 0.3s ease;
      max-width: 100%; /* Đảm bảo hình ảnh phản hồi */
      min-width: 200px; /* Đảm bảo kích thước tối thiểu */
      min-height: 200px; /* Đảm bảo kích thước tối thiểu */
    }

    .page-hii88__provider-logo:hover {
      transform: scale(1.05);
    }

    /* FAQ Styles */
    .page-hii88__faq-section {
      background-color: #0d0d0d;
    }

    .page-hii88__faq-list {
      display: flex;
      flex-direction: column;
      gap: 10px;
      text-align: left;
    }

    .page-hii88__faq-item {
      background-color: #2a2a2a;
      border: 1px solid var(--page-hii88__border-color);
      border-radius: 8px;
      overflow: hidden;
      box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
    }

    .page-hii88__faq-question {
      display: flex;
      justify-content: space-between;
      align-items: center;
      padding: 15px 20px;
      cursor: pointer;
      user-select: none;
      background-color: #333333;
      color: var(--page-hii88__light-text);
      transition: background-color 0.3s ease;
    }

    .page-hii88__faq-question:hover {
      background-color: #444444;
    }

    .page-hii88__faq-question h3 {
      margin: 0;
      font-size: 1.2em;
      color: var(--page-hii88__secondary-color);
      pointer-events: none; /* Ngăn h3 chặn sự kiện click */
    }

    .page-hii88__faq-toggle {
      font-size: 1.5em;
      font-weight: bold;
      color: var(--page-hii88__primary-color);
      transition: transform 0.3s ease;
      pointer-events: none; /* Ngăn biểu tượng toggle chặn sự kiện click */
    }

    .page-hii88__faq-item.active .page-hii88__faq-toggle {
      transform: rotate(45deg); /* Dấu cộng thành dấu X khi mở rộng */
    }

    .page-hii88__faq-answer {
      max-height: 0;
      overflow: hidden;
      padding: 0 15px;
      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(--page-hii88__gray-text);
      font-size: 0.95em;
    }

    .page-hii88__faq-item.active .page-hii88__faq-answer {
      max-height: 2000px !important; /* Đủ lớn để chứa nội dung */
      padding: 20px 15px !important;
      opacity: 1;
    }

    /* Responsive adjustments */
    @media (max-width: 768px) {
      .page-hii88__hero-section {
        padding-top: 100px; /* Khoảng cách trên cho tiêu đề cố định trên di động */
      }

      .page-hii88__hero-title {
        font-size: 2em;
      }

      .page-hii88__hero-subtitle {
        font-size: 1em;
      }

      .page-hii88__section-title {
        font-size: 1.8em;
      }

      .page-hii88__grid {
        grid-template-columns: 1fr;
        padding: 0 10px;
      }

      .page-hii88__card {
        padding: calc(var(--page-hii88__spacing-unit) * 0.8);
      }

      .page-hii88__card-image {
        height: 180px;
      }

      .page-hii88__card-title {
        font-size: 1.2em;
      }

      .page-hii88__text-content, .page-hii88__card-description, .page-hii88__list-item {
        font-size: 0.9em;
      }

      .page-hii88__floating-button {
        bottom: 15px;
        right: 15px;
        padding: 12px 25px;
        font-size: 1.1em;
      }

      .page-hii88__container {
        padding: 0 10px;
      }

      .page-hii88__faq-question {
        padding: 12px 15px;
      }
      .page-hii88__faq-question h3 {
        font-size: 1.1em;
      }
      .page-hii88__faq-answer {
        padding: 0 10px;
      }
      .page-hii88__faq-item.active .page-hii88__faq-answer {
        padding: 15px 10px !important;
      }

      /* Tối ưu hóa hình ảnh phản hồi cho di động */
      .page-hii88 img {
        max-width: 100% !important;
        height: auto !important;
      }
      .page-hii88__hero-image, .page-hii88__card-image, .page-hii88__provider-logo {
         max-width: 100% !important;
         height: auto !important;
      }
      .page-hii88__hero-image-wrapper, .page-hii88__card, .page-hii88__provider-logo {
          width: 100% !important;
          max-width: 100% !important;
          overflow: hidden !important;
          box-sizing: border-box !important;
      }
    }
  