:root {
      --primary-color: #e44d26; /* Một màu đỏ/cam rực rỡ cho các trang web cá cược */
      --secondary-color: #333;
      --accent-color: #ffcc00; /* Vàng cho các điểm nhấn */
      --text-color-light: #f8f8f8;
      --text-color-dark: #333;
      --background-dark: #1a1a1a;
      --background-light: #2a2a2a;
      --border-color: #444;
      --button-bg-register: #4CAF50; /* Xanh lá cho đăng ký */
      --button-bg-login: #008CBA; /* Xanh dương cho đăng nhập */
      --button-text: #fff;
    }

    /* Phong cách cơ bản cho container page-333winbet */
    .page-333winbet {
      font-family: 'Arial', sans-serif;
      color: var(--text-color-light);
      background-color: var(--background-dark);
      line-height: 1.6;
      padding-top: var(--header-offset, 122px); /* Fallback cho khoảng cách đầu trang */
      overflow-x: hidden; /* Ngăn cuộn ngang do padding */
    }

    .page-333winbet__section {
      padding: 40px 20px;
      max-width: 1200px;
      margin: 0 auto;
      text-align: center;
      box-sizing: border-box;
    }

    .page-333winbet__section--dark {
      background-color: var(--background-light);
    }

    .page-333winbet__heading-primary {
      font-size: 2.8em;
      color: var(--accent-color);
      margin-bottom: 20px;
      text-transform: uppercase;
      line-height: 1.2;
    }

    .page-333winbet__heading-secondary {
      font-size: 2em;
      color: var(--primary-color);
      margin-top: 40px;
      margin-bottom: 25px;
      line-height: 1.3;
    }

    .page-333winbet__text {
      font-size: 1.1em;
      margin-bottom: 20px;
      color: var(--text-color-light);
    }

    .page-333winbet__button {
      display: inline-block;
      padding: 12px 25px;
      margin: 10px;
      border-radius: 5px;
      font-size: 1.1em;
      font-weight: bold;
      text-decoration: none;
      transition: background-color 0.3s ease, transform 0.2s ease;
      cursor: pointer;
      border: none;
      color: var(--button-text);
    }

    .page-333winbet__button--primary {
      background-color: var(--primary-color);
    }

    .page-333winbet__button--primary:hover {
      background-color: #c74121;
      transform: translateY(-2px);
    }

    .page-333winbet__button--register {
      background-color: var(--button-bg-register);
    }

    .page-333winbet__button--register:hover {
      background-color: #45a049;
      transform: translateY(-2px);
    }

    .page-333winbet__button--login {
      background-color: var(--button-bg-login);
    }

    .page-333winbet__button--login:hover {
      background-color: #007bff;
      transform: translateY(-2px);
    }

    /* Phần Hero */
    .page-333winbet__hero-section {
      position: relative;
      background: linear-gradient(rgba(0, 0, 0, 0.7), rgba(0, 0, 0, 0.7)), url('[GALLERY:hero:1920x1080:betting,casino,sports]') no-repeat center center/cover;
      padding: 100px 20px 60px; /* Điều chỉnh padding-top để tránh double header offset */
      display: flex;
      flex-direction: column;
      justify-content: center;
      align-items: center;
      min-height: 60vh;
      box-sizing: border-box;
      text-align: center;
    }

    .page-333winbet__hero-content {
      position: relative;
      z-index: 2;
      max-width: 800px;
      margin-top: 20px;
    }

    .page-333winbet__brand-title {
      font-size: 3.5em;
      color: var(--accent-color);
      margin-bottom: 10px;
      text-shadow: 2px 2px 5px rgba(0,0,0,0.5);
    }

    .page-333winbet__hero-slogan {
      font-size: 1.5em;
      color: var(--text-color-light);
      margin-bottom: 30px;
    }

    /* Nút Đăng Ký/Đăng Nhập nổi */
    .page-333winbet__floating-buttons {
      position: sticky; /* Thay đổi từ fixed sang sticky để nằm trong main */
      top: var(--header-offset, 122px); /* Định vị dưới header */
      width: 100%;
      z-index: 100;
      background-color: rgba(26, 26, 26, 0.9);
      padding: 10px 0;
      display: flex;
      justify-content: center;
      gap: 15px;
      box-shadow: 0 2px 10px rgba(0, 0, 0, 0.5);
      box-sizing: border-box;
    }

    /* Danh mục trò chơi */
    .page-333winbet__game-categories {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
      gap: 25px;
      margin-top: 30px;
    }

    .page-333winbet__category-card {
      background-color: var(--background-light);
      border-radius: 10px;
      overflow: hidden;
      box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
      transition: transform 0.3s ease, box-shadow 0.3s ease;
      text-align: center;
      box-sizing: border-box;
      display: flex;
      flex-direction: column;
      justify-content: space-between; /* Đảm bảo nút ở cuối */
    }

    .page-333winbet__category-card:hover {
      transform: translateY(-5px);
      box-shadow: 0 8px 20px rgba(0, 0, 0, 0.4);
    }

    .page-333winbet__category-image {
      width: 100%;
      height: 200px;
      object-fit: cover;
      display: block;
      max-width: 100%; /* Đảm bảo tính responsive */
      height: auto; /* Đảm bảo tính responsive */
      box-sizing: border-box;
    }

    .page-333winbet__category-content {
      padding: 20px;
      flex-grow: 1; /* Cho phép nội dung mở rộng */
    }

    .page-333winbet__category-title {
      font-size: 1.5em;
      color: var(--accent-color);
      margin-bottom: 10px;
    }

    .page-333winbet__category-description {
      font-size: 0.95em;
      color: var(--text-color-light);
      margin-bottom: 15px;
    }

    /* Phần Khuyến mãi */
    .page-333winbet__promotions-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
      gap: 25px;
      margin-top: 30px;
    }

    .page-333winbet__promo-card {
      background-color: var(--background-light);
      border-radius: 10px;
      overflow: hidden;
      box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
      transition: transform 0.3s ease, box-shadow 0.3s ease;
      text-align: left;
      box-sizing: border-box;
    }

    .page-333winbet__promo-card:hover {
      transform: translateY(-5px);
      box-shadow: 0 8px 20px rgba(0, 0, 0, 0.4);
    }

    .page-333winbet__promo-image {
      width: 100%;
      height: 220px;
      object-fit: cover;
      display: block;
      max-width: 100%; /* Đảm bảo tính responsive */
      height: auto; /* Đảm bảo tính responsive */
      box-sizing: border-box;
    }

    .page-333winbet__promo-content {
      padding: 20px;
    }

    .page-333winbet__promo-title {
      font-size: 1.4em;
      color: var(--primary-color);
      margin-bottom: 10px;
    }

    .page-333winbet__promo-description {
      font-size: 0.95em;
      color: var(--text-color-light);
      margin-bottom: 15px;
    }

    /* Phần Tính năng/Lợi ích */
    .page-333winbet__features-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
      gap: 20px;
      margin-top: 30px;
    }

    .page-333winbet__feature-item {
      background-color: var(--background-light);
      padding: 25px;
      border-radius: 10px;
      box-shadow: 0 3px 10px rgba(0, 0, 0, 0.2);
      text-align: center;
      box-sizing: border-box;
    }

    .page-333winbet__feature-icon {
      width: 200px; /* Kích thước tối thiểu 200x200 */
      height: auto;
      margin-bottom: 15px;
      max-width: 100%; /* Đảm bảo tính responsive */
      box-sizing: border-box;
    }
    
    .page-333winbet__feature-title {
      font-size: 1.3em;
      color: var(--accent-color);
      margin-bottom: 10px;
    }

    .page-333winbet__feature-description {
      font-size: 0.9em;
      color: var(--text-color-light);
    }

    /* Phương thức thanh toán & Nhà cung cấp game */
    .page-333winbet__partners-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); /* Nhỏ hơn cho logo */
      gap: 20px;
      margin-top: 30px;
      justify-items: center;
      align-items: center;
    }

    .page-333winbet__partner-logo {
      width: 200px; /* Kích thước tối thiểu 200x200 */
      height: auto;
      object-fit: contain;
      max-width: 100%; /* Đảm bảo tính responsive */
      box-sizing: border-box;
    }

    /* Phần Kêu gọi hành động */
    .page-333winbet__cta-section {
      background: linear-gradient(rgba(0, 0, 0, 0.8), rgba(0, 0, 0, 0.8)), url('[GALLERY:cta:1920x600:join,register,betting]') no-repeat center center/cover;
      padding: 60px 20px;
      text-align: center;
      box-sizing: border-box;
    }

    .page-333winbet__cta-title {
      font-size: 2.5em;
      color: var(--accent-color);
      margin-bottom: 20px;
    }

    .page-333winbet__cta-text {
      font-size: 1.2em;
      color: var(--text-color-light);
      margin-bottom: 30px;
    }

    /* Phần FAQ */
    .page-333winbet__faq-section {
      background-color: var(--background-light);
    }

    .page-333winbet__faq-container {
      max-width: 900px;
      margin: 0 auto;
      text-align: left;
    }

    .page-333winbet__faq-item {
      background-color: var(--background-dark);
      border: 1px solid var(--border-color);
      margin-bottom: 15px;
      border-radius: 8px;
      overflow: hidden;
      box-sizing: border-box;
    }

    .page-333winbet__faq-question {
      display: flex;
      justify-content: space-between;
      align-items: center;
      padding: 15px 20px;
      background-color: var(--secondary-color);
      color: var(--text-color-light);
      font-size: 1.2em;
      font-weight: bold;
      cursor: pointer;
      user-select: none;
      transition: background-color 0.3s ease;
      box-sizing: border-box;
    }

    .page-333winbet__faq-question:hover {
      background-color: #444;
    }

    .page-333winbet__faq-question h3 {
      margin: 0;
      color: var(--text-color-light);
      font-size: 1em; /* Điều chỉnh kích thước font cho phù hợp */
      pointer-events: none; /* Ngăn h3 chặn sự kiện click */
      flex-grow: 1;
    }

    .page-333winbet__faq-toggle {
      font-size: 1.8em;
      line-height: 1;
      margin-left: 15px;
      color: var(--accent-color);
      transition: transform 0.3s ease;
      pointer-events: none; /* Ngăn biểu tượng toggle chặn sự kiện click */
    }

    .page-333winbet__faq-item.active .page-333winbet__faq-toggle {
      transform: rotate(45deg); /* Thay đổi '+' thành 'x' trực quan */
    }

    .page-333winbet__faq-answer {
      max-height: 0;
      overflow: hidden;
      padding: 0 15px;
      opacity: 0;
      color: var(--text-color-light);
      background-color: var(--background-dark);
      transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1), padding 0.4s ease, opacity 0.4s ease;
      font-size: 1em;
      text-align: left;
      box-sizing: border-box;
    }

    .page-333winbet__faq-item.active .page-333winbet__faq-answer {
      max-height: 2000px !important; /* Đủ lớn */
      padding: 20px 15px !important;
      opacity: 1;
    }

    /* Responsive cho thiết bị di động */
    @media (max-width: 768px) {
      .page-333winbet__section {
        padding: 30px 15px;
      }

      .page-333winbet__heading-primary {
        font-size: 2em;
      }

      .page-333winbet__heading-secondary {
        font-size: 1.6em;
      }

      .page-333winbet__hero-section {
        padding: 80px 15px 40px;
        min-height: 50vh;
      }

      .page-333winbet__brand-title {
        font-size: 2.5em;
      }

      .page-333winbet__hero-slogan {
        font-size: 1.2em;
      }

      .page-333winbet__button {
        padding: 10px 20px;
        font-size: 1em;
      }

      .page-333winbet__floating-buttons {
        gap: 10px;
        padding: 8px 0;
      }

      /* Responsive cho danh sách */
      .page-333winbet__game-categories,
      .page-333winbet__promotions-grid,
      .page-333winbet__features-grid,
      .page-333winbet__partners-grid {
        grid-template-columns: 1fr; /* Xếp chồng các mục */
        gap: 20px;
      }

      .page-333winbet__category-card,
      .page-333winbet__promo-card,
      .page-333winbet__feature-item {
        width: 100% !important;
        max-width: 100% !important;
        box-sizing: border-box !important;
        margin-left: 0 !important;
        margin-right: 0 !important;
      }
      
      .page-333winbet__category-content,
      .page-333winbet__promo-content,
      .page-333winbet__feature-item {
        padding: 15px !important;
      }

      .page-333winbet__category-description,
      .page-333winbet__promo-description,
      .page-333winbet__feature-description {
        word-wrap: break-word !important;
        overflow-wrap: break-word !important;
        word-break: break-word !important;
      }

      .page-333winbet__category-image,
      .page-333winbet__promo-image,
      .page-333winbet__feature-icon,
      .page-333winbet__partner-logo {
        max-width: 100% !important;
        height: auto !important;
        box-sizing: border-box !important;
      }

      .page-333winbet__cta-title {
        font-size: 2em;
      }

      .page-333winbet__cta-text {
        font-size: 1em;
      }

      .page-333winbet__faq-question {
        padding: 12px 15px;
        font-size: 1.1em;
      }
      
      .page-333winbet__faq-question h3 {
        font-size: 0.95em;
      }

      .page-333winbet__faq-toggle {
        font-size: 1.5em;
      }

      .page-333winbet__faq-answer {
        padding: 15px 15px;
        font-size: 0.95em;
      }

      .page-333winbet__faq-item.active .page-333winbet__faq-answer {
        padding: 15px 15px !important;
      }
    }

    @media (max-width: 480px) {
      .page-333winbet__brand-title {
        font-size: 2em;
      }
      .page-333winbet__hero-slogan {
        font-size: 1em;
      }
      .page-333winbet__heading-primary {
        font-size: 1.8em;
      }
      .page-333winbet__heading-secondary {
        font-size: 1.4em;
      }
      .page-333winbet__floating-buttons {
        flex-direction: column;
        align-items: center;
      }
      .page-333winbet__button {
        width: 80%;
        margin: 5px auto;
      }
    }