:root {
      --page-266bet-primary-color: #e44d26; /* Màu đỏ cam năng động */
      --page-266bet-secondary-color: #333;
      --page-266bet-text-color: #fff;
      --page-266bet-bg-dark: #1a1a1a; /* Nền tối */
      --page-266bet-bg-light: #2c2c2c; /* Nền hơi sáng hơn */
      --page-266bet-accent-color: #ffcc00; /* Màu vàng kim nổi bật */
      --page-266bet-border-radius: 8px;
    }

    body {
      font-family: 'Arial', sans-serif;
      line-height: 1.6;
      background-color: var(--page-266bet-bg-dark);
      color: var(--page-266bet-text-color);
      margin: 0;
      padding: 0;
      overflow-x: hidden;
    }

    .page-266bet {
      max-width: 100%;
      margin: 0 auto;
      background-color: var(--page-266bet-bg-dark);
      padding-top: var(--header-offset, 0); /* Sử dụng biến --header-offset từ shared.css */
    }

    .page-266bet__container {
      max-width: 1200px;
      margin: 0 auto;
      padding: 20px;
      box-sizing: border-box;
    }

    .page-266bet__section {
      padding: 40px 20px;
      margin-bottom: 20px;
      background-color: var(--page-266bet-bg-light);
      border-radius: var(--page-266bet-border-radius);
      text-align: center;
      box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
    }

    .page-266bet__section--dark {
        background-color: var(--page-266bet-bg-dark);
        color: var(--page-266bet-text-color);
    }

    .page-266bet__hero-section {
      position: relative;
      background-image: url('[GALLERY:hero:1920x1080:gaming,abstract,light]');
      background-size: cover;
      background-position: center;
      color: var(--page-266bet-text-color);
      padding: 100px 20px 80px;
      text-align: center;
      display: flex;
      flex-direction: column;
      justify-content: center;
      align-items: center;
      min-height: 500px;
      border-radius: 0;
      padding-top: calc(var(--header-offset, 0px) + 10px); /* 10px padding trang trí thêm */
    }

    .page-266bet__hero-overlay {
      position: absolute;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
      background: rgba(0, 0, 0, 0.6);
      z-index: 1;
    }

    .page-266bet__hero-content {
      position: relative;
      z-index: 2;
      max-width: 900px;
      margin: 0 auto;
    }

    .page-266bet__hero-title {
      font-size: 3.5em;
      margin-bottom: 20px;
      color: var(--page-266bet-accent-color);
      text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.7);
      line-height: 1.2;
    }

    .page-266bet__hero-subtitle {
      font-size: 1.5em;
      margin-bottom: 30px;
      color: var(--page-266bet-text-color);
      text-shadow: 1px 1px 3px rgba(0, 0, 0, 0.5);
    }

    .page-266bet__button {
      background-color: var(--page-266bet-primary-color);
      color: var(--page-266bet-text-color);
      padding: 15px 30px;
      border: none;
      border-radius: var(--page-266bet-border-radius);
      font-size: 1.2em;
      font-weight: bold;
      cursor: pointer;
      transition: background-color 0.3s ease, transform 0.2s ease;
      text-decoration: none;
      display: inline-block;
      min-width: 150px; /* Đảm bảo nút đủ rộng */
      box-sizing: border-box;
    }

    .page-266bet__button:hover {
      background-color: #ff6f42;
      transform: translateY(-2px);
    }

    .page-266bet__heading {
      font-size: 2.5em;
      color: var(--page-266bet-accent-color);
      margin-bottom: 30px;
      text-align: center;
      padding-top: 20px;
    }

    .page-266bet__subheading {
        font-size: 1.8em;
        color: var(--page-266bet-primary-color);
        margin-bottom: 20px;
        text-align: center;
    }

    .page-266bet__text {
      font-size: 1.1em;
      margin-bottom: 15px;
      color: #ccc;
    }

    .page-266bet__features-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
      gap: 30px;
      margin-top: 40px;
    }

    .page-266bet__feature-item {
      background-color: var(--page-266bet-bg-dark);
      padding: 30px;
      border-radius: var(--page-266bet-border-radius);
      box-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
      text-align: center;
      transition: transform 0.3s ease;
      box-sizing: border-box;
    }

    .page-266bet__feature-item:hover {
      transform: translateY(-5px);
    }

    .page-266bet__feature-item img {
      max-width: 100%;
      height: auto;
      border-radius: var(--page-266bet-border-radius);
      margin-bottom: 20px;
      object-fit: cover;
      min-width: 200px;
      min-height: 200px;
    }

    .page-266bet__feature-title {
      font-size: 1.5em;
      color: var(--page-266bet-accent-color);
      margin-bottom: 15px;
    }

    .page-266bet__feature-description {
      color: #bbb;
      font-size: 1em;
    }

    .page-266bet__product-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
      gap: 25px;
      margin-top: 40px;
    }

    .page-266bet__product-card {
      background-color: var(--page-266bet-bg-dark);
      border-radius: var(--page-266bet-border-radius);
      overflow: hidden;
      box-shadow: 0 4px 8px rgba(0, 0, 0, 0.3);
      transition: transform 0.3s ease;
      box-sizing: border-box;
    }

    .page-266bet__product-card:hover {
      transform: translateY(-5px);
    }

    .page-266bet__product-card img {
      width: 100%;
      height: 200px;
      object-fit: cover;
      display: block;
      min-width: 200px;
      min-height: 200px;
    }

    .page-266bet__product-info {
      padding: 20px;
      text-align: center;
    }

    .page-266bet__product-title {
      font-size: 1.3em;
      color: var(--page-266bet-primary-color);
      margin-bottom: 10px;
    }

    .page-266bet__product-description {
      font-size: 0.95em;
      color: #aaa;
    }

    .page-266bet__promo-grid {
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
        gap: 25px;
        margin-top: 40px;
    }

    .page-266bet__promo-card {
        background-color: var(--page-266bet-bg-dark);
        border: 2px solid var(--page-266bet-accent-color);
        border-radius: var(--page-266bet-border-radius);
        padding: 25px;
        text-align: left;
        box-shadow: 0 4px 10px rgba(0, 0, 0, 0.4);
        box-sizing: border-box;
    }

    .page-266bet__promo-title {
        font-size: 1.6em;
        color: var(--page-266bet-accent-color);
        margin-bottom: 15px;
    }

    .page-266bet__promo-description {
        font-size: 1em;
        color: #ddd;
        margin-bottom: 15px;
    }

    .page-266bet__promo-date {
        font-size: 0.9em;
        color: var(--page-266bet-primary-color);
        font-weight: bold;
    }

    .page-266bet__partner-grid {
      display: flex;
      flex-wrap: wrap;
      justify-content: center;
      gap: 30px;
      margin-top: 40px;
    }

    .page-266bet__partner-item {
      background-color: var(--page-266bet-bg-dark);
      padding: 20px;
      border-radius: var(--page-266bet-border-radius);
      box-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
      display: flex;
      align-items: center;
      justify-content: center;
      min-width: 180px;
      max-width: 220px;
      height: 100px; /* Fixed height for consistent logo display */
      transition: transform 0.3s ease;
      box-sizing: border-box;
    }

    .page-266bet__partner-item:hover {
      transform: translateY(-5px);
    }

    .page-266bet__partner-item img {
        max-width: 100%;
        max-height: 60px; /* Giữ kích thước logo hợp lý, nhưng đảm bảo item container > 200px */
        height: auto;
        object-fit: contain;
        min-width: 200px; /* Đảm bảo hình ảnh placeholder tối thiểu 200x200px */
        min-height: 200px;
        display: none; /* Ẩn hình ảnh placeholder nếu chỉ dùng cho logo */
    }
    .page-266bet__partner-item a {
        display: block; /* Để link bao phủ toàn bộ item */
        width: 100%;
        height: 100%;
        text-decoration: none;
        color: inherit;
        display: flex; /* Để căn giữa nội dung (ví dụ: chữ) */
        justify-content: center;
        align-items: center;
    }

    .page-266bet__faq-section {
      text-align: left;
    }

    .page-266bet__faq-item {
      background-color: var(--page-266bet-bg-dark);
      border: 1px solid #444;
      border-radius: var(--page-266bet-border-radius);
      margin-bottom: 15px;
      overflow: hidden;
      box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
    }

    .page-266bet__faq-question {
      display: flex;
      justify-content: space-between;
      align-items: center;
      padding: 20px 25px;
      cursor: pointer;
      user-select: none;
      background-color: #3a3a3a;
      transition: background-color 0.3s ease;
    }

    .page-266bet__faq-question:hover {
      background-color: #4a4a4a;
    }

    .page-266bet__faq-question h3 {
      margin: 0;
      font-size: 1.2em;
      color: var(--page-266bet-text-color);
      pointer-events: none; /* Ngăn h3 chặn sự kiện click */
    }

    .page-266bet__faq-toggle {
      font-size: 1.8em;
      font-weight: bold;
      color: var(--page-266bet-primary-color);
      transition: transform 0.3s ease;
      pointer-events: none; /* Ngăn icon toggle chặn sự kiện click */
      line-height: 1; /* Căn giữa dấu + */
      display: block;
      width: 24px; /* Đảm bảo kích thước cố định */
      text-align: center;
    }

    .page-266bet__faq-answer {
      max-height: 0;
      overflow: hidden;
      padding: 0 25px; /* Padding ban đầu */
      opacity: 0;
      transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1), padding 0.4s ease, opacity 0.4s ease;
      color: #bbb;
      font-size: 1em;
      line-height: 1.8;
    }

    .page-266bet__faq-item.active .page-266bet__faq-answer {
      max-height: 2000px !important; /* Đủ lớn để chứa mọi nội dung */
      padding: 20px 25px !important; /* Padding khi mở rộng */
      opacity: 1;
    }

    .page-266bet__faq-item.active .page-266bet__faq-toggle {
      transform: rotate(45deg); /* Chuyển dấu + thành X hoặc - */
    }

    /* Nút hành động nổi */
    .page-266bet__floating-buttons {
        position: fixed;
        bottom: 20px;
        right: 20px;
        display: flex;
        flex-direction: column;
        gap: 15px;
        z-index: 1000;
    }

    .page-266bet__floating-button {
        background-color: var(--page-266bet-primary-color);
        color: var(--page-266bet-text-color);
        padding: 12px 25px;
        border: none;
        border-radius: 50px; /* Hình viên thuốc */
        font-size: 1.1em;
        font-weight: bold;
        cursor: pointer;
        box-shadow: 0 4px 10px rgba(0, 0, 0, 0.3);
        transition: background-color 0.3s ease, transform 0.2s ease;
        text-decoration: none;
        text-align: center;
        display: block;
        min-width: 120px;
        box-sizing: border-box;
    }

    .page-266bet__floating-button:hover {
        background-color: #ff6f42;
        transform: translateY(-3px);
    }

    /* Điều chỉnh Responsive */
    @media (max-width: 768px) {
      .page-266bet__container {
        padding: 15px;
      }

      .page-266bet__hero-section {
        padding: 80px 15px 60px;
        min-height: 400px;
        padding-top: calc(var(--header-offset, 0px) + 10px);
      }

      .page-266bet__hero-title {
        font-size: 2.5em;
      }

      .page-266bet__hero-subtitle {
        font-size: 1.2em;
      }

      .page-266bet__button {
        padding: 12px 25px;
        font-size: 1.1em;
        min-width: 120px;
      }

      .page-266bet__heading {
        font-size: 2em;
        padding-top: 10px;
      }

      .page-266bet__subheading {
          font-size: 1.5em;
      }

      .page-266bet__section {
        padding: 30px 15px;
      }

      .page-266bet__features-grid,
      .page-266bet__product-grid,
      .page-266bet__promo-grid {
        grid-template-columns: 1fr; /* Một cột trên di động */
        gap: 20px;
      }

      .page-266bet__feature-item,
      .page-266bet__product-card,
      .page-266bet__promo-card,
      .page-266bet__partner-item {
        width: 100% !important;
        max-width: 100% !important;
        box-sizing: border-box !important;
        margin-left: 0 !important;
        margin-right: 0 !important;
        padding: 20px;
      }

      .page-266bet__feature-item img,
      .page-266bet__product-card img,
      .page-266bet__partner-item img {
        max-width: 100% !important;
        height: auto !important;
        min-width: 200px !important;
        min-height: 200px !important;
        word-wrap: break-word !important; /* Đảm bảo văn bản xuống dòng */
        overflow-wrap: break-word !important;
      }
      /* Đối với các logo trong partner-item, chúng ta ẩn ảnh placeholder và hiển thị chữ */
      .page-266bet__partner-item img {
          display: none !important;
      }
      .page-266bet__partner-item a {
          font-size: 1.2em !important; /* Tăng kích thước chữ cho dễ đọc */
          color: var(--page-266bet-accent-color) !important;
      }

      .page-266bet__partner-grid {
        flex-direction: column;
        align-items: center;
      }

      .page-266bet__faq-question {
        padding: 15px 20px;
      }

      .page-266bet__faq-question h3 {
        font-size: 1.1em;
      }

      .page-266bet__faq-answer {
        padding: 0 20px;
      }

      .page-266bet__faq-item.active .page-266bet__faq-answer {
        padding: 15px 20px !important;
      }

      .page-266bet__floating-buttons {
          bottom: 15px;
          right: 15px;
          gap: 10px;
      }

      .page-266bet__floating-button {
          padding: 10px 20px;
          font-size: 1em;
          min-width: 100px;
      }
    }

    @media (max-width: 480px) {
        .page-266bet__hero-title {
            font-size: 2em;
        }
        .page-266bet__hero-subtitle {
            font-size: 1em;
        }
        .page-266bet__heading {
            font-size: 1.8em;
        }
        .page-266bet__subheading {
            font-size: 1.3em;
        }
        .page-266bet__faq-question h3 {
            font-size: 1em;
        }
    }