:root {
      --page-f8betwin-primary-color: #e44d26; /* Màu chủ đạo nổi bật */
      --page-f8betwin-secondary-color: #f7b731; /* Màu bổ trợ */
      --page-f8betwin-dark-background: #1a1a2e; /* Nền tối cho các phần */
      --page-f8betwin-light-background: #ffffff; /* Nền sáng để tương phản */
      --page-f8betwin-text-color: #333333; /* Chữ tối trên nền sáng */
      --page-f8betwin-light-text-color: #ffffff; /* Chữ sáng trên nền tối */
      --page-f8betwin-border-radius: 8px;
      --page-f8betwin-padding-section: 40px 20px;
      --page-f8betwin-gap: 20px;
    }

    .page-f8betwin {
      font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
      line-height: 1.6;
      color: var(--page-f8betwin-text-color);
      background-color: #f4f4f4; /* Nền chung cho trang */
      padding-bottom: 80px; /* Khoảng trống cho các nút nổi */
    }

    /* Khoảng cách cho header cố định */
    .page-f8betwin__hero-section {
      padding-top: 120px; /* Khoảng cách cho desktop */
    }

    @media (max-width: 768px) {
      .page-f8betwin__hero-section {
        padding-top: 100px; /* Khoảng cách cho mobile */
      }
    }

    .page-f8betwin__container {
      max-width: 1200px;
      margin: 0 auto;
      padding: 0 15px;
    }

    .page-f8betwin__section {
      padding: var(--page-f8betwin-padding-section);
      margin-bottom: var(--page-f8betwin-gap);
      background-color: var(--page-f8betwin-light-background);
      border-radius: var(--page-f8betwin-border-radius);
      box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
    }

    .page-f8betwin__section--dark {
      background-color: var(--page-f8betwin-dark-background);
      color: var(--page-f8betwin-light-text-color);
    }

    .page-f8betwin__section-title {
      font-size: 2.5em;
      color: var(--page-f8betwin-primary-color);
      text-align: center;
      margin-bottom: var(--page-f8betwin-gap);
      font-weight: 700;
    }

    .page-f8betwin__section-title--light {
      color: var(--page-f8betwin-secondary-color);
    }

    .page-f8betwin__text-center {
      text-align: center;
    }

    .page-f8betwin__hero-section {
      text-align: center;
      background-color: var(--page-f8betwin-dark-background);
      color: var(--page-f8betwin-light-text-color);
      padding: 40px 20px;
      position: relative;
      overflow: hidden;
      margin-bottom: var(--page-f8betwin-gap);
      border-radius: var(--page-f8betwin-border-radius);
    }

    .page-f8betwin__hero-image-wrapper {
        width: 100%;
        max-width: 100%;
        overflow: hidden;
        box-sizing: border-box;
        margin-bottom: 20px;
    }

    .page-f8betwin__hero-image {
      max-width: 100%;
      height: auto;
      display: block;
      margin: 0 auto;
      border-radius: var(--page-f8betwin-border-radius);
      object-fit: contain;
      min-width: 200px; /* Đảm bảo kích thước tối thiểu */
      min-height: 200px; /* Đảm bảo kích thước tối thiểu */
    }

    .page-f8betwin__hero-title {
      font-size: 3.5em;
      color: var(--page-f8betwin-secondary-color);
      margin-bottom: 10px;
      font-weight: 900;
      line-height: 1.2;
    }

    .page-f8betwin__hero-subtitle {
      font-size: 1.5em;
      margin-bottom: 30px;
      color: #e0e0e0;
    }

    .page-f8betwin__cta-button {
      display: inline-block;
      background-color: var(--page-f8betwin-primary-color);
      color: var(--page-f8betwin-light-text-color);
      padding: 15px 30px;
      border-radius: 50px;
      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-f8betwin__cta-button:hover {
      background-color: #c23d1d;
      transform: translateY(-2px);
    }

    .page-f8betwin__floating-buttons {
      position: fixed;
      bottom: 20px;
      right: 20px;
      display: flex;
      flex-direction: column;
      gap: 10px;
      z-index: 1000;
    }

    .page-f8betwin__floating-button {
      background-color: var(--page-f8betwin-primary-color);
      color: var(--page-f8betwin-light-text-color);
      padding: 12px 25px;
      border-radius: 50px;
      text-decoration: none;
      font-weight: bold;
      font-size: 1em;
      box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
      transition: background-color 0.3s ease, transform 0.2s ease;
      text-align: center;
      min-width: 120px;
    }

    .page-f8betwin__floating-button--login {
      background-color: var(--page-f8betwin-secondary-color);
    }

    .page-f8betwin__floating-button:hover {
      background-color: #c23d1d;
      transform: translateY(-2px);
    }

    .page-f8betwin__floating-button--login:hover {
      background-color: #e0a32e;
    }

    .page-f8betwin__game-categories {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
      gap: var(--page-f8betwin-gap);
      margin-top: var(--page-f8betwin-gap);
    }

    .page-f8betwin__category-card {
      background-color: #f9f9f9;
      border-radius: var(--page-f8betwin-border-radius);
      box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
      overflow: hidden;
      text-align: center;
      transition: transform 0.3s ease, box-shadow 0.3s ease;
      text-decoration: none;
      color: var(--page-f8betwin-text-color);
      display: flex;
      flex-direction: column;
      align-items: center;
      justify-content: center;
      padding: 20px;
    }

    .page-f8betwin__category-card:hover {
      transform: translateY(-5px);
      box-shadow: 0 6px 16px rgba(0, 0, 0, 0.15);
    }

    .page-f8betwin__category-image-wrapper {
        width: 100%;
        max-width: 100%;
        overflow: hidden;
        box-sizing: border-box;
        margin-bottom: 15px;
    }

    .page-f8betwin__category-image {
      max-width: 100%;
      height: auto;
      display: block;
      margin: 0 auto;
      border-radius: var(--page-f8betwin-border-radius);
      object-fit: cover;
      min-height: 200px;
      min-width: 200px;
    }

    .page-f8betwin__category-title {
      font-size: 1.5em;
      margin-bottom: 10px;
      color: var(--page-f8betwin-primary-color);
      font-weight: 700;
    }

    .page-f8betwin__category-description {
      font-size: 0.95em;
      color: #666;
    }

    .page-f8betwin__provider-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
      gap: 15px;
      margin-top: var(--page-f8betwin-gap);
      justify-items: center;
      align-items: center;
    }

    .page-f8betwin__provider-item {
      text-align: center;
      padding: 10px;
      background-color: #f0f0f0;
      border-radius: var(--page-f8betwin-border-radius);
      transition: transform 0.3s ease;
    }

    .page-f8betwin__provider-item:hover {
      transform: scale(1.05);
    }

    .page-f8betwin__provider-logo-wrapper {
        width: 100%;
        max-width: 100%;
        overflow: hidden;
        box-sizing: border-box;
    }

    .page-f8betwin__provider-logo {
      max-width: 100%;
      height: auto;
      max-height: 80px;
      display: block;
      margin: 0 auto;
      object-fit: contain;
      min-width: 200px; /* Đảm bảo kích thước tối thiểu */
      min-height: 200px; /* Đảm bảo kích thước tối thiểu */
    }

    .page-f8betwin__ranking-list {
      list-style: none;
      padding: 0;
      margin-top: var(--page-f8betwin-gap);
    }

    .page-f8betwin__ranking-item {
      background-color: #f9f9f9;
      padding: 15px 20px;
      margin-bottom: 10px;
      border-radius: var(--page-f8betwin-border-radius);
      display: flex;
      align-items: center;
      box-shadow: 0 2px 5px rgba(0,0,0,0.05);
      transition: transform 0.2s ease;
    }

    .page-f8betwin__ranking-item:hover {
      transform: translateX(5px);
    }

    .page-f8betwin__ranking-number {
      font-size: 1.8em;
      font-weight: bold;
      color: var(--page-f8betwin-primary-color);
      margin-right: 15px;
      min-width: 30px;
      text-align: center;
    }

    .page-f8betwin__ranking-name {
      font-size: 1.2em;
      font-weight: 600;
      color: var(--page-f8betwin-text-color);
    }

    .page-f8betwin__about-content {
      display: flex;
      flex-direction: column;
      gap: 20px;
    }

    .page-f8betwin__about-paragraph {
      font-size: 1.1em;
      line-height: 1.8;
      color: #444;
    }

    .page-f8betwin__faq-section {
      background-color: var(--page-f8betwin-light-background);
      padding: var(--page-f8betwin-padding-section);
      border-radius: var(--page-f8betwin-border-radius);
      box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
    }

    .page-f8betwin__faq-item {
      border-bottom: 1px solid #eee;
      margin-bottom: 10px;
    }

    .page-f8betwin__faq-item:last-child {
      border-bottom: none;
      margin-bottom: 0;
    }

    .page-f8betwin__faq-question {
      display: flex;
      justify-content: space-between;
      align-items: center;
      padding: 15px 0;
      cursor: pointer;
      user-select: none;
      font-size: 1.1em;
      font-weight: bold;
      color: var(--page-f8betwin-text-color);
      transition: color 0.3s ease;
    }

    .page-f8betwin__faq-question:hover {
      color: var(--page-f8betwin-primary-color);
    }

    .page-f8betwin__faq-question h3 {
      margin: 0;
      font-size: 1.1em;
      pointer-events: none;
      flex-grow: 1;
    }

    .page-f8betwin__faq-toggle {
      font-size: 1.5em;
      line-height: 1;
      margin-left: 10px;
      transition: transform 0.3s ease;
      pointer-events: none;
    }

    .page-f8betwin__faq-item.active .page-f8betwin__faq-toggle {
      transform: rotate(45deg);
    }

    .page-f8betwin__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: #555;
      font-size: 0.95em;
      line-height: 1.7;
    }

    .page-f8betwin__faq-item.active .page-f8betwin__faq-answer {
      max-height: 2000px !important;
      padding: 20px 15px !important;
      opacity: 1;
    }

    /* Responsive adjustments */
    @media (max-width: 1024px) {
      .page-f8betwin__hero-title {
        font-size: 3em;
      }
      .page-f8betwin__section-title {
        font-size: 2em;
      }
      .page-f8betwin__game-categories {
        grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
      }
      .page-f8betwin__provider-grid {
        grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
      }
    }

    @media (max-width: 768px) {
      :root {
        --page-f8betwin-padding-section: 30px 15px;
      }
      .page-f8betwin__hero-title {
        font-size: 2.5em;
      }
      .page-f8betwin__hero-subtitle {
        font-size: 1.2em;
      }
      .page-f8betwin__section-title {
        font-size: 1.8em;
      }
      .page-f8betwin__game-categories {
        grid-template-columns: 1fr;
      }
      .page-f8betwin__floating-buttons {
        flex-direction: row;
        width: calc(100% - 40px);
        left: 20px;
        right: 20px;
        justify-content: space-around;
        bottom: 10px;
        gap: 10px;
      }
      .page-f8betwin__floating-button {
        flex: 1;
        padding: 10px 15px;
        font-size: 0.9em;
        min-width: unset;
      }
      .page-f8betwin__provider-grid {
        grid-template-columns: repeat(auto-fit, minmax(100px, 1fr));
      }
      .page-f8betwin__ranking-number {
        font-size: 1.5em;
      }
      .page-f8betwin__ranking-name {
        font-size: 1.1em;
      }
      .page-f8betwin__faq-question {
        font-size: 1em;
        padding: 12px 0;
      }
      .page-f8betwin__faq-question h3 {
        font-size: 1em;
      }
      .page-f8betwin__faq-answer {
        font-size: 0.9em;
        padding: 0 10px;
      }
      .page-f8betwin__faq-item.active .page-f8betwin__faq-answer {
        padding: 15px 10px !important;
      }
    }

    /* Tối ưu hóa hình ảnh cho thiết bị di động */
    .page-f8betwin img {
      max-width: 100%;
      height: auto;
      box-sizing: border-box;
    }

    @media (max-width: 768px) {
      .page-f8betwin__hero-image-wrapper,
      .page-f8betwin__category-image-wrapper,
      .page-f8betwin__provider-logo-wrapper {
        width: 100% !important;
        max-width: 100% !important;
        overflow: hidden !important;
        box-sizing: border-box !important;
      }
      .page-f8betwin__hero-image,
      .page-f8betwin__category-image,
      .page-f8betwin__provider-logo {
        max-width: 100% !important;
        height: auto !important;
      }
    }