:root {
      --primary-color: #e44d26; /* Màu cam rực rỡ cho điểm nhấn */
      --secondary-color: #333; /* Nền tối */
      --text-color: #f0f0f0; /* Chữ sáng cho độ tương phản */
      --light-bg: #444; /* Nền tối hơn một chút cho các phần */
      --dark-bg: #222; /* Nền tối hơn nữa cho một số khu vực */
      --border-color: #555;
      --button-hover-color: #ff6a3d;
    }

    /* Fallback cho khoảng cách header nếu shared.css không cung cấp */
    .page-11bet-fun {
      padding-top: var(--header-offset, 122px); /* Fallback cho chiều cao header */
      background-color: var(--secondary-color);
      color: var(--text-color);
      font-family: 'Arial', sans-serif;
      line-height: 1.6;
      overflow-x: hidden; /* Ngăn chặn cuộn ngang */
    }

    .page-11bet-fun__container {
      max-width: 1200px;
      margin: 0 auto;
      padding: 0 15px;
    }

    .page-11bet-fun__section {
      padding: 40px 0;
      text-align: center;
      background-color: var(--dark-bg);
      margin-bottom: 20px;
      border-radius: 8px;
      box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
    }

    .page-11bet-fun__section--light {
      background-color: var(--light-bg);
    }

    .page-11bet-fun__section-title {
      font-size: 2.5em;
      color: var(--primary-color);
      margin-bottom: 20px;
      text-transform: uppercase;
      letter-spacing: 1px;
    }

    .page-11bet-fun__section-subtitle {
      font-size: 1.2em;
      margin-bottom: 30px;
      color: var(--text-color);
    }

    /* Hero Section */
    .page-11bet-fun__hero-section {
      position: relative;
      padding: 10px 0 80px 0; /* Khoảng đệm nhỏ ở trên, tin tưởng padding-top của body cho header */
      background-size: cover;
      background-position: center;
      color: var(--text-color);
      display: flex;
      align-items: center;
      justify-content: center;
      min-height: 60vh;
      text-align: center;
      overflow: hidden;
      margin-bottom: 20px;
      border-radius: 8px;
    }

    .page-11bet-fun__hero-overlay {
      position: absolute;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
      background: rgba(0, 0, 0, 0.6);
      z-index: 1;
    }

    .page-11bet-fun__hero-content {
      position: relative;
      z-index: 2;
      max-width: 800px;
      padding: 20px;
    }

    .page-11bet-fun__hero-title {
      font-size: 3.5em;
      margin-bottom: 15px;
      color: var(--primary-color);
      text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.7);
    }

    .page-11bet-fun__hero-description {
      font-size: 1.4em;
      margin-bottom: 30px;
      color: var(--text-color);
      text-shadow: 1px 1px 3px rgba(0, 0, 0, 0.5);
    }

    .page-11bet-fun__button {
      display: inline-block;
      background-color: var(--primary-color);
      color: #fff;
      padding: 12px 25px;
      border-radius: 30px;
      text-decoration: none;
      font-weight: bold;
      transition: background-color 0.3s ease;
      border: none;
      cursor: pointer;
      font-size: 1em;
    }

    .page-11bet-fun__button:hover {
      background-color: var(--button-hover-color);
    }

    /* Game Categories */
    .page-11bet-fun__game-grid {
      display: flex;
      flex-wrap: wrap;
      gap: 20px;
      justify-content: center;
      list-style: none;
      padding: 0;
      margin: 0;
    }

    .page-11bet-fun__game-item {
      background-color: var(--secondary-color);
      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;
      flex: 1 1 calc(33.333% - 20px); /* 3 mục mỗi hàng, tính cả khoảng cách */
      max-width: calc(33.333% - 20px);
      box-sizing: border-box; /* Quan trọng cho tính toán chiều rộng */
      display: flex;
      flex-direction: column;
      align-items: center;
      text-align: center;
      padding-bottom: 20px;
    }

    .page-11bet-fun__game-item:hover {
      transform: translateY(-5px);
      box-shadow: 0 8px 15px rgba(0, 0, 0, 0.4);
    }

    .page-11bet-fun__game-image {
      width: 100%;
      height: 200px; /* Chiều cao cố định để nhất quán */
      object-fit: cover;
      display: block;
      max-width: 100%;
      box-sizing: border-box;
    }

    .page-11bet-fun__game-title {
      font-size: 1.5em;
      color: var(--primary-color);
      margin: 15px 10px 10px;
    }

    .page-11bet-fun__game-description {
      font-size: 0.95em;
      color: var(--text-color);
      padding: 0 15px;
      flex-grow: 1; /* Cho phép mô tả chiếm không gian có sẵn */
    }

    /* Promotions */
    .page-11bet-fun__promo-grid {
      display: flex;
      flex-wrap: wrap;
      gap: 20px;
      justify-content: center;
      list-style: none;
      padding: 0;
      margin: 0;
    }

    .page-11bet-fun__promo-card {
      background-color: var(--secondary-color);
      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;
      flex: 1 1 calc(48% - 20px); /* 2 mục mỗi hàng */
      max-width: calc(48% - 20px);
      box-sizing: border-box;
      display: flex;
      flex-direction: column;
      text-align: left;
    }

    .page-11bet-fun__promo-card:hover {
      transform: translateY(-5px);
      box-shadow: 0 8px 15px rgba(0, 0, 0, 0.4);
    }

    .page-11bet-fun__promo-image {
      width: 100%;
      height: 220px;
      object-fit: cover;
      display: block;
      max-width: 100%;
      box-sizing: border-box;
    }

    .page-11bet-fun__promo-content {
      padding: 20px;
      flex-grow: 1;
    }

    .page-11bet-fun__promo-title {
      font-size: 1.6em;
      color: var(--primary-color);
      margin-bottom: 10px;
    }

    .page-11bet-fun__promo-description {
      font-size: 1em;
      color: var(--text-color);
      margin-bottom: 15px;
    }

    /* News Section */
    .page-11bet-fun__news-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
      gap: 20px;
      padding: 0;
      margin: 0;
      list-style: none;
    }

    .page-11bet-fun__news-item {
      background-color: var(--secondary-color);
      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;
      display: flex;
      flex-direction: column;
      text-align: left;
    }

    .page-11bet-fun__news-item:hover {
      transform: translateY(-5px);
      box-shadow: 0 8px 15px rgba(0, 0, 0, 0.4);
    }

    .page-11bet-fun__news-image {
      width: 100%;
      height: 180px;
      object-fit: cover;
      display: block;
      max-width: 100%;
      box-sizing: border-box;
    }

    .page-11bet-fun__news-content {
      padding: 15px;
      flex-grow: 1;
    }

    .page-11bet-fun__news-date {
      font-size: 0.85em;
      color: #aaa;
      margin-bottom: 8px;
    }

    .page-11bet-fun__news-title {
      font-size: 1.3em;
      color: var(--primary-color);
      margin-bottom: 10px;
    }

    .page-11bet-fun__news-excerpt {
      font-size: 0.95em;
      color: var(--text-color);
    }

    /* Floating Buttons */
    .page-11bet-fun__floating-buttons {
      position: fixed;
      bottom: 20px;
      right: 20px;
      z-index: 1000;
      display: flex;
      flex-direction: column;
      gap: 10px;
    }

    .page-11bet-fun__floating-button {
      background-color: var(--primary-color);
      color: #fff;
      padding: 12px 20px;
      border-radius: 30px;
      text-decoration: none;
      font-weight: bold;
      transition: background-color 0.3s ease, transform 0.2s ease;
      box-shadow: 0 4px 8px rgba(0, 0, 0, 0.4);
      border: none;
      cursor: pointer;
      font-size: 1em;
      text-align: center;
      min-width: 120px;
    }

    .page-11bet-fun__floating-button:hover {
      background-color: var(--button-hover-color);
      transform: translateY(-2px);
    }

    /* FAQ Section */
    .page-11bet-fun__faq-list {
      max-width: 800px;
      margin: 0 auto;
      text-align: left;
      list-style: none;
      padding: 0;
    }

    .page-11bet-fun__faq-item {
      background-color: var(--secondary-color);
      border: 1px solid var(--border-color);
      border-radius: 8px;
      margin-bottom: 15px;
      overflow: hidden;
      box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);
    }

    .page-11bet-fun__faq-question {
      display: flex;
      justify-content: space-between;
      align-items: center;
      padding: 15px 20px;
      background-color: var(--light-bg);
      cursor: pointer;
      user-select: none;
      transition: background-color 0.3s ease;
    }

    .page-11bet-fun__faq-question:hover {
      background-color: #555;
    }

    .page-11bet-fun__faq-question h3 {
      margin: 0;
      font-size: 1.2em;
      color: var(--primary-color);
      pointer-events: none; /* Ngăn h3 chặn sự kiện click */
    }

    .page-11bet-fun__faq-toggle {
      font-size: 1.5em;
      font-weight: bold;
      color: var(--primary-color);
      transition: transform 0.3s ease;
      pointer-events: none; /* Ngăn biểu tượng chuyển đổi chặn sự kiện click */
    }

    .page-11bet-fun__faq-item.active .page-11bet-fun__faq-toggle {
      transform: rotate(45deg); /* Thay đổi + thành X hoặc - */
    }

    .page-11bet-fun__faq-answer {
      max-height: 0;
      overflow: hidden;
      padding: 0 20px; /* Padding ban đầu 0, nhưng chuyển đổi thành 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(--text-color);
    }

    .page-11bet-fun__faq-item.active .page-11bet-fun__faq-answer {
      max-height: 2000px !important; /* Đủ lớn để hiển thị nội dung */
      padding: 20px !important; /* Áp dụng padding khi hoạt động */
      opacity: 1;
    }

    /* Responsive Design */
    @media (max-width: 992px) {
      .page-11bet-fun__hero-title {
        font-size: 3em;
      }
      .page-11bet-fun__hero-description {
        font-size: 1.2em;
      }
      .page-11bet-fun__game-item {
        flex: 1 1 calc(48% - 20px); /* 2 mục mỗi hàng */
        max-width: calc(48% - 20px);
      }
      .page-11bet-fun__promo-card {
        flex: 1 1 calc(98% - 20px); /* 1 mục mỗi hàng */
        max-width: calc(98% - 20px);
      }
    }

    @media (max-width: 768px) {
      .page-11bet-fun__hero-section {
        min-height: 50vh;
        padding-bottom: 60px;
      }
      .page-11bet-fun__hero-title {
        font-size: 2.5em;
      }
      .page-11bet-fun__hero-description {
        font-size: 1em;
      }
      .page-11bet-fun__section-title {
        font-size: 2em;
      }
      .page-11bet-fun__section-subtitle {
        font-size: 1em;
      }

      /* Đáp ứng di động cho mục danh sách */
      .page-11bet-fun__game-grid,
      .page-11bet-fun__promo-grid,
      .page-11bet-fun__news-grid {
        flex-direction: column;
        gap: 15px;
        padding: 0 10px !important;
        width: 100% !important;
        max-width: 100% !important;
        box-sizing: border-box !important;
        margin-left: 0 !important;
        margin-right: 0 !important;
      }

      .page-11bet-fun__game-item,
      .page-11bet-fun__promo-card,
      .page-11bet-fun__news-item {
        width: 100% !important;
        max-width: 100% !important;
        box-sizing: border-box !important;
        margin-left: 0 !important;
        margin-right: 0 !important;
        word-wrap: break-word !important;
        overflow-wrap: break-word !important;
      }

      .page-11bet-fun__game-image,
      .page-11bet-fun__promo-image,
      .page-11bet-fun__news-image {
        max-width: 100% !important;
        height: auto !important;
        box-sizing: border-box !important;
      }

      .page-11bet-fun__floating-buttons {
        bottom: 10px;
        right: 10px;
        flex-direction: row; /* Nút cạnh nhau trên màn hình rất nhỏ */
        justify-content: center;
        width: calc(100% - 20px);
      }
      .page-11bet-fun__floating-button {
        flex: 1;
        min-width: unset;
        font-size: 0.9em;
        padding: 10px 15px;
      }

      .page-11bet-fun__faq-question {
        padding: 12px 15px;
      }
      .page-11bet-fun__faq-question h3 {
        font-size: 1.1em;
      }
      .page-11bet-fun__faq-answer {
        padding: 0 15px;
      }
      .page-11bet-fun__faq-item.active .page-11bet-fun__faq-answer {
        padding: 15px !important;
      }
    }

    @media (max-width: 480px) {
      .page-11bet-fun__hero-title {
        font-size: 2em;
      }
      .page-11bet-fun__hero-description {
        font-size: 0.9em;
      }
      .page-11bet-fun__section-title {
        font-size: 1.8em;
      }
      .page-11bet-fun__button {
        padding: 10px 20px;
        font-size: 0.9em;
      }
    }