
    /* Tổng quan */
    :root {
      --page-f8bet-primary-color: #FFD700; /* Vàng */
      --page-f8bet-accent-color: #DC143C; /* Đỏ tươi */
      --page-f8bet-dark-bg: #1A1A1A; /* Nền tối */
      --page-f8bet-light-bg: #2C2C2C; /* Nền sáng hơn */
      --page-f8bet-text-color: #FFFFFF; /* Chữ trắng */
      --page-f8bet-button-text-color: #1A1A1A; /* Chữ tối trên nút sáng */
      --page-f8bet-border-radius: 8px;
      --page-f8bet-padding-mobile: 15px;
      --page-f8bet-padding-desktop: 25px;
    }

    .page-f8bet {
      font-family: 'Arial', sans-serif;
      color: var(--page-f8bet-text-color);
      background-color: var(--page-f8bet-dark-bg);
      line-height: 1.6;
      overflow-x: hidden; /* Ngăn chặn cuộn ngang */
    }

    .page-f8bet-container {
      max-width: 1200px;
      margin: 0 auto;
      padding: var(--page-f8bet-padding-mobile);
    }

    @media (min-width: 768px) {
      .page-f8bet-container {
        padding: var(--page-f8bet-padding-desktop);
      }
    }

    .page-f8bet-section {
      margin-bottom: 40px;
      background-color: var(--page-f8bet-light-bg);
      border-radius: var(--page-f8bet-border-radius);
      padding: var(--page-f8bet-padding-mobile);
      box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
    }

    @media (min-width: 768px) {
      .page-f8bet-section {
        padding: var(--page-f8bet-padding-desktop);
      }
    }

    .page-f8bet-h1, .page-f8bet-h2, .page-f8bet-h3 {
      color: var(--page-f8bet-primary-color);
      text-align: center;
      margin-bottom: 20px;
      font-weight: bold;
      line-height: 1.3;
    }

    .page-f8bet-h1 {
      font-size: 2.2em;
      padding-top: 20px;
    }

    .page-f8bet-h2 {
      font-size: 1.8em;
      border-bottom: 2px solid var(--page-f8bet-accent-color);
      padding-bottom: 10px;
      margin-top: 30px;
    }

    .page-f8bet-h3 {
      font-size: 1.4em;
      color: var(--page-f8bet-text-color);
      margin-top: 20px;
      text-align: left;
    }

    .page-f8bet-p {
      margin-bottom: 15px;
      color: var(--page-f8bet-text-color);
    }

    .page-f8bet-link {
      color: var(--page-f8bet-primary-color);
      text-decoration: none;
      transition: color 0.3s ease;
    }

    .page-f8bet-link:hover {
      color: var(--page-f8bet-accent-color);
      text-decoration: underline;
    }

    .page-f8bet-button {
      display: inline-block;
      background-color: var(--page-f8bet-accent-color);
      color: var(--page-f8bet-text-color);
      padding: 12px 25px;
      border-radius: var(--page-f8bet-border-radius);
      text-decoration: none;
      font-weight: bold;
      transition: background-color 0.3s ease, transform 0.2s ease;
      border: none;
      cursor: pointer;
      font-size: 1em;
      box-shadow: 0 2px 5px rgba(0,0,0,0.3);
    }

    .page-f8bet-button:hover {
      background-color: #C2002A; /* Màu đỏ đậm hơn */
      transform: translateY(-2px);
    }

    /* Banner chính */
    .page-f8bet-hero {
      position: relative;
      text-align: center;
      color: var(--page-f8bet-text-color);
      margin-bottom: 40px;
      overflow: hidden; /* Đảm bảo hình ảnh không tràn */
      border-radius: var(--page-f8bet-border-radius);
      background-color: var(--page-f8bet-light-bg); /* Nền dự phòng */
      box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
    }

    .page-f8bet-hero-image {
      width: 100%;
      height: auto;
      display: block;
      object-fit: cover;
      max-height: 300px; /* Giới hạn chiều cao cho banner */
      border-radius: var(--page-f8bet-border-radius);
    }

    .page-f8bet-hero-content {
      padding: 20px;
      background: linear-gradient(to top, rgba(0,0,0,0.8), rgba(0,0,0,0.4)); /* Lớp phủ gradient */
      position: absolute; /* Đặt nội dung trên ảnh */
      bottom: 0;
      left: 0;
      right: 0;
      width: 100%;
      box-sizing: border-box;
    }

    .page-f8bet-hero-h1 {
      font-size: 2.5em;
      margin-bottom: 10px;
      color: var(--page-f8bet-primary-color);
      text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.7);
    }

    .page-f8bet-hero-description {
      font-size: 1.1em;
      margin-bottom: 20px;
      max-width: 800px;
      margin-left: auto;
      margin-right: auto;
      text-shadow: 1px 1px 3px rgba(0, 0, 0, 0.5);
    }

    /* Nút nổi đăng nhập/đăng ký */
    .page-f8bet-floating-button {
      position: fixed;
      bottom: 20px;
      left: 50%;
      transform: translateX(-50%);
      z-index: 1000;
      background-color: var(--page-f8bet-primary-color);
      color: var(--page-f8bet-button-text-color);
      padding: 15px 30px;
      border-radius: 50px;
      box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
      font-weight: bold;
      font-size: 1.2em;
      text-align: center;
      text-decoration: none;
      white-space: nowrap; /* Ngăn chặn chữ xuống dòng */
      transition: background-color 0.3s ease, transform 0.3s ease, opacity 0.3s ease;
      opacity: 1;
    }

    .page-f8bet-floating-button:hover {
      background-color: #FFC107; /* Màu vàng sáng hơn */
      transform: translateX(-50%) translateY(-5px);
    }

    /* Lưới sản phẩm/game */
    .page-f8bet-game-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
      gap: 20px;
      margin-top: 20px;
    }

    @media (min-width: 768px) {
      .page-f8bet-game-grid {
        grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
      }
    }

    .page-f8bet-game-card {
      background-color: var(--page-f8bet-dark-bg);
      border-radius: var(--page-f8bet-border-radius);
      overflow: hidden;
      box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
      text-align: center;
      transition: transform 0.3s ease, box-shadow 0.3s ease;
      border: 1px solid var(--page-f8bet-light-bg);
    }

    .page-f8bet-game-card:hover {
      transform: translateY(-5px);
      box-shadow: 0 6px 15px rgba(0, 0, 0, 0.3);
    }

    .page-f8bet-game-card img {
      width: 100%;
      height: 120px;
      object-fit: cover;
      display: block;
    }

    .page-f8bet-game-card-content {
      padding: 15px;
    }

    .page-f8bet-game-card-title {
      font-weight: bold;
      margin-bottom: 10px;
      color: var(--page-f8bet-primary-color);
      font-size: 1.1em;
    }

    .page-f8bet-game-card-link {
      display: block;
      color: var(--page-f8bet-primary-color);
      text-decoration: none;
    }

    .page-f8bet-game-card-link:hover .page-f8bet-game-card-title {
      color: var(--page-f8bet-accent-color);
    }

    /* Danh sách ưu đãi */
    .page-f8bet-promo-list {
      list-style: none;
      padding: 0;
      margin-top: 20px;
    }

    .page-f8bet-promo-list li {
      background-color: var(--page-f8bet-dark-bg);
      padding: 15px;
      margin-bottom: 10px;
      border-radius: var(--page-f8bet-border-radius);
      display: flex;
      align-items: flex-start; /* Điều chỉnh để icon và chữ căn trên */
      gap: 15px;
      border-left: 5px solid var(--page-f8bet-primary-color);
      box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    }

    .page-f8bet-promo-list li strong {
      color: var(--page-f8bet-primary-color);
    }

    .page-f8bet-icon {
      font-size: 1.8em; /* Tăng kích thước icon */
      color: var(--page-f8bet-accent-color);
      flex-shrink: 0; /* Ngăn icon bị co lại */
    }

    /* Các tính năng nổi bật */
    .page-f8bet-features-grid {
      display: grid;
      grid-template-columns: 1fr;
      gap: 20px;
      margin-top: 20px;
    }

    @media (min-width: 768px) {
      .page-f8bet-features-grid {
        grid-template-columns: repeat(2, 1fr);
      }
    }

    .page-f8bet-feature-item {
      background-color: var(--page-f8bet-dark-bg);
      padding: 20px;
      border-radius: var(--page-f8bet-border-radius);
      text-align: center;
      box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
      border: 1px solid var(--page-f8bet-light-bg);
    }

    .page-f8bet-feature-item h3 {
      color: var(--page-f8bet-primary-color);
      margin-bottom: 10px;
    }

    .page-f8bet-feature-item p {
      color: var(--page-f8bet-text-color);
    }

    /* Hướng dẫn */
    .page-f8bet-guide-steps {
      list-style: none;
      padding: 0;
      counter-reset: step-counter;
      margin-top: 20px;
    }

    .page-f8bet-guide-steps li {
      background-color: var(--page-f8bet-dark-bg);
      margin-bottom: 15px;
      padding: 20px;
      border-radius: var(--page-f8bet-border-radius);
      display: flex;
      align-items: flex-start;
      gap: 15px;
      border-left: 5px solid var(--page-f8bet-primary-color);
      box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    }

    .page-f8bet-guide-steps li::before {
      counter-increment: step-counter;
      content: counter(step-counter);
      background-color: var(--page-f8bet-primary-color);
      color: var(--page-f8bet-button-text-color);
      border-radius: 50%;
      width: 35px; /* Tăng kích thước số bước */
      height: 35px;
      display: flex;
      justify-content: center;
      align-items: center;
      font-weight: bold;
      flex-shrink: 0;
      font-size: 1.2em;
    }

    .page-f8bet-guide-steps li p {
      margin: 0;
      color: var(--page-f8bet-text-color);
    }

    /* Tin tức/Blog */
    .page-f8bet-news-grid {
      display: grid;
      grid-template-columns: 1fr;
      gap: 20px;
      margin-top: 20px;
    }

    @media (min-width: 768px) {
      .page-f8bet-news-grid {
        grid-template-columns: repeat(2, 1fr);
      }
    }

    .page-f8bet-news-card {
      background-color: var(--page-f8bet-dark-bg);
      border-radius: var(--page-f8bet-border-radius);
      overflow: hidden;
      box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
      transition: transform 0.3s ease, box-shadow 0.3s ease;
      border: 1px solid var(--page-f8bet-light-bg);
    }

    .page-f8bet-news-card:hover {
      transform: translateY(-5px);
      box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
    }

    .page-f8bet-news-card img {
      width: 100%;
      height: 180px;
      object-fit: cover;
      display: block;
    }

    .page-f8bet-news-card-content {
      padding: 15px;
    }

    .page-f8bet-news-card-title {
      font-weight: bold;
      margin-bottom: 10px;
      color: var(--page-f8bet-primary-color);
      font-size: 1.2em;
    }

    .page-f8bet-news-card-excerpt {
      font-size: 0.9em;
      color: #CCC;
      margin-bottom: 15px;
    }

    .page-f8bet-news-card-link {
      display: inline-block;
      color: var(--page-f8bet-accent-color);
      text-decoration: none;
      font-weight: bold;
    }

    .page-f8bet-news-card-link:hover {
      text-decoration: underline;
    }

    /* SEO Tối ưu hóa */
    .page-f8bet-seo-text {
        font-size: 0.85em;
        color: #999;
        margin-top: 40px;
        padding: 15px;
        background-color: var(--page-f8bet-dark-bg);
        border-radius: var(--page-f8bet-border-radius);
        border-top: 2px solid var(--page-f8bet-primary-color);
        box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.1);
    }
    .page-f8bet-seo-text p {
        margin-bottom: 10px;
    }
    .page-f8bet-seo-text strong {
        color: var(--page-f8bet-primary-color);
    }
  