/* Reset và biến cơ bản (chỉ áp dụng trong phạm vi trang) */
    .page-xvip35win {
      font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
      line-height: 1.6;
      color: #333;
      background-color: #f4f7f6;
      display: flex;
      flex-direction: column;
      min-height: 100vh;
      margin: 0;
      padding: 0;
      box-sizing: border-box;
    }

    .page-xvip35win__container {
      max-width: 1200px;
      margin: 0 auto;
      padding: 20px;
      box-sizing: border-box;
    }

    /* Tiêu đề chung */
    .page-xvip35win h1, .page-xvip35win h2, .page-xvip35win h3 {
      color: #0056b3; /* Màu xanh đậm */
      margin-bottom: 15px;
      text-align: center;
      font-weight: bold;
    }

    .page-xvip35win h1 {
      font-size: 2.5em;
      color: #004085;
      text-shadow: 1px 1px 2px rgba(0,0,0,0.1);
    }

    .page-xvip35win h2 {
      font-size: 2em;
      color: #0056b3;
      border-bottom: 2px solid #0056b3;
      padding-bottom: 10px;
      margin-top: 40px;
    }

    .page-xvip35win h3 {
      font-size: 1.5em;
      color: #0069d9;
      margin-top: 30px;
    }

    .page-xvip35win p {
      margin-bottom: 15px;
      text-align: justify;
    }

    .page-xvip35win ul {
      list-style: disc;
      padding-left: 20px;
      margin-bottom: 15px;
    }

    .page-xvip35win li {
      margin-bottom: 8px;
      box-sizing: border-box; /* Bắt buộc cho responsive list items */
      word-wrap: break-word !important; /* Đảm bảo ngắt từ */
      overflow-wrap: break-word !important; /* Đảm bảo ngắt từ */
    }

    /* Hero Section */
    .page-xvip35win__hero-section {
      position: relative;
      width: 100%;
      height: 400px; /* Chiều cao cố định cho banner */
      display: flex;
      flex-direction: column;
      justify-content: center;
      align-items: center;
      color: #fff;
      text-align: center;
      overflow: hidden;
      padding-top: 80px; /* Đảm bảo không bị che bởi header cố định */
      box-sizing: border-box;
    }

    .page-xvip35win__hero-background {
      position: absolute;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
      object-fit: cover;
      z-index: -1;
      filter: brightness(0.7); /* Làm tối ảnh nền để chữ nổi bật */
    }

    .page-xvip35win__hero-content {
      position: relative;
      z-index: 1;
      padding: 0 20px;
      max-width: 800px;
    }

    .page-xvip35win__hero-content h1 {
      font-size: 3em;
      margin-bottom: 10px;
      color: #fff;
      text-shadow: 2px 2px 4px rgba(0,0,0,0.7);
    }

    .page-xvip35win__hero-content p {
      font-size: 1.2em;
      margin-bottom: 20px;
      color: #eee;
      text-shadow: 1px 1px 2px rgba(0,0,0,0.5);
    }

    /* Floating Login Button */
    .page-xvip35win__floating-button {
      position: fixed;
      bottom: 20px;
      left: 50%;
      transform: translateX(-50%);
      background-color: #ffc107; /* Màu vàng nổi bật */
      color: #333;
      padding: 15px 30px;
      border-radius: 50px;
      text-decoration: none;
      font-weight: bold;
      font-size: 1.1em;
      box-shadow: 0 4px 10px rgba(0,0,0,0.3);
      transition: all 0.3s ease;
      z-index: 1000;
      border: none; /* Sử dụng button tag */
      cursor: pointer;
      display: flex;
      align-items: center;
      gap: 10px;
    }

    .page-xvip35win__floating-button:hover {
      background-color: #e0a800;
      box-shadow: 0 6px 15px rgba(0,0,0,0.4);
    }

    /* Game List Section */
    .page-xvip35win__game-list {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
      gap: 25px;
      margin-top: 30px;
    }

    .page-xvip35win__game-card {
      background-color: #fff;
      border-radius: 10px;
      box-shadow: 0 4px 8px rgba(0,0,0,0.1);
      overflow: hidden;
      transition: transform 0.3s ease, box-shadow 0.3s ease;
      text-align: center;
      padding-bottom: 20px;
      display: flex;
      flex-direction: column;
      box-sizing: border-box;
    }

    .page-xvip35win__game-card:hover {
      transform: translateY(-5px);
      box-shadow: 0 8px 16px rgba(0,0,0,0.2);
    }

    .page-xvip35win__game-card-image {
      width: 100%;
      height: 200px;
      object-fit: cover;
      display: block;
    }

    .page-xvip35win__game-card-content {
      padding: 15px;
      flex-grow: 1;
      display: flex;
      flex-direction: column;
      justify-content: space-between;
    }

    .page-xvip35win__game-card-content h3 {
      font-size: 1.3em;
      color: #0056b3;
      margin-top: 10px;
      margin-bottom: 10px;
      text-align: center;
    }

    .page-xvip35win__game-card-content p {
      font-size: 0.95em;
      color: #555;
      text-align: justify;
      flex-grow: 1;
    }

    .page-xvip35win__button {
      display: inline-block;
      background-color: #28a745; /* Màu xanh lá */
      color: #fff;
      padding: 10px 20px;
      border-radius: 5px;
      text-decoration: none;
      font-weight: bold;
      margin-top: 15px;
      transition: background-color 0.3s ease;
      border: none;
      cursor: pointer;
      font-size: 1em;
    }

    .page-xvip35win__button:hover {
      background-color: #218838;
    }

    /* Section chung */
    .page-xvip35win__section {
      background-color: #fff;
      padding: 40px 20px;
      margin-bottom: 20px;
      border-radius: 10px;
      box-shadow: 0 2px 5px rgba(0,0,0,0.05);
      box-sizing: border-box;
    }

    .page-xvip35win__section:nth-child(even) {
      background-color: #e9f2f8;
    }

    /* Hướng dẫn */
    .page-xvip35win__steps-list {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
      gap: 20px;
      margin-top: 30px;
      list-style: none;
      padding: 0;
    }

    .page-xvip35win__step-item {
      background-color: #f8f9fa;
      padding: 25px;
      border-radius: 8px;
      box-shadow: 0 2px 5px rgba(0,0,0,0.08);
      text-align: center;
      transition: transform 0.3s ease;
      box-sizing: border-box;
      display: flex;
      flex-direction: column;
      align-items: center;
    }

    .page-xvip35win__step-item:hover {
      transform: translateY(-3px);
    }

    .page-xvip35win__step-item h3 {
      color: #007bff;
      margin-top: 15px;
      margin-bottom: 10px;
      font-size: 1.4em;
    }

    .page-xvip35win__step-item p {
      color: #666;
      font-size: 0.95em;
      text-align: center;
    }

    .page-xvip35win__step-icon {
      width: 100px; /* Kích thước lớn hơn cho icon */
      height: 100px;
      object-fit: contain;
      margin-bottom: 15px;
    }

    /* Ưu đãi */
    .page-xvip35win__promo-card {
      background-color: #fff3cd;
      border: 1px solid #ffeeba;
      border-radius: 8px;
      padding: 25px;
      margin-top: 20px;
      text-align: center;
      box-shadow: 0 2px 5px rgba(0,0,0,0.05);
      box-sizing: border-box;
    }

    .page-xvip35win__promo-card h3 {
      color: #856404;
      font-size: 1.8em;
      margin-bottom: 10px;
    }

    .page-xvip35win__promo-card p {
      color: #856404;
      font-size: 1.1em;
      margin-bottom: 20px;
    }

    .page-xvip35win__promo-button {
      background-color: #dc3545; /* Màu đỏ */
      color: #fff;
      padding: 12px 25px;
      border-radius: 50px;
      font-weight: bold;
      text-decoration: none;
      transition: background-color 0.3s ease;
      border: none;
      cursor: pointer;
      font-size: 1.05em;
    }

    .page-xvip35win__promo-button:hover {
      background-color: #c82333;
    }

    /* FAQ Section */
    .page-xvip35win__faq-section {
      background-color: #f9f9f9;
      padding: 40px 20px;
      margin-bottom: 20px;
      border-radius: 10px;
      box-shadow: 0 2px 5px rgba(0,0,0,0.05);
      box-sizing: border-box;
    }

    .page-xvip35win__faq-item {
      background-color: #fff;
      border: 1px solid #ddd;
      border-radius: 8px;
      margin-bottom: 10px;
      overflow: hidden;
      box-sizing: border-box;
    }

    .page-xvip35win__faq-question {
      display: flex;
      justify-content: space-between;
      align-items: center;
      padding: 15px 20px;
      background-color: #eaf6ff;
      cursor: pointer;
      user-select: none;
      font-weight: bold;
      color: #0056b3;
      transition: background-color 0.3s ease;
      box-sizing: border-box;
    }

    .page-xvip35win__faq-question:hover {
      background-color: #dbeeff;
    }

    .page-xvip35win__faq-question h3 {
      margin: 0;
      font-size: 1.1em;
      color: #0056b3;
      text-align: left;
      pointer-events: none; /* Ngăn chặn h3 chặn sự kiện click */
      flex-grow: 1;
    }

    .page-xvip35win__faq-toggle {
      font-size: 1.5em;
      margin-left: 15px;
      transition: transform 0.3s ease;
      pointer-events: none; /* Ngăn chặn toggle chặn sự kiện click */
    }

    .page-xvip35win__faq-item.active .page-xvip35win__faq-toggle {
      transform: rotate(45deg); /* Xoay dấu + thành X hoặc - */
    }

    .page-xvip35win__faq-answer {
      max-height: 0;
      overflow: hidden;
      padding: 0 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: #555;
      background-color: #fdfdfd;
      box-sizing: border-box;
    }

    .page-xvip35win__faq-item.active .page-xvip35win__faq-answer {
      max-height: 2000px !important; /* Giá trị đủ lớn để chứa nội dung */
      padding: 20px !important;
      opacity: 1;
    }

    /* Responsive adjustments */
    @media (max-width: 768px) {
      .page-xvip35win__container {
        padding: 10px;
      }

      .page-xvip35win h1 {
        font-size: 2em;
      }

      .page-xvip35win h2 {
        font-size: 1.7em;
      }

      .page-xvip35win h3 {
        font-size: 1.3em;
      }

      .page-xvip35win__hero-section {
        height: 300px; /* Giảm chiều cao banner trên di động */
        padding-top: 60px; /* Điều chỉnh padding cho header cố định */
      }

      .page-xvip35win__hero-content h1 {
        font-size: 2.2em;
      }

      .page-xvip35win__hero-content p {
        font-size: 1em;
      }

      .page-xvip35win__floating-button {
        padding: 12px 25px;
        font-size: 1em;
        bottom: 15px;
      }

      .page-xvip35win__game-list,
      .page-xvip35win__steps-list {
        grid-template-columns: 1fr; /* Một cột trên di động */
        gap: 15px;
      }

      .page-xvip35win__game-card,
      .page-xvip35win__step-item {
        margin: 0 auto;
        width: 100%;
        max-width: 100%;
        box-sizing: border-box !important;
      }

      .page-xvip35win__game-card-image {
        height: 180px;
      }

      .page-xvip35win__section {
        padding: 20px 15px;
        margin-bottom: 15px;
      }

      .page-xvip35win__faq-question {
        padding: 12px 15px;
      }

      .page-xvip35win__faq-question h3 {
        font-size: 1em;
      }

      .page-xvip35win__faq-answer {
        padding: 0 15px;
      }

      .page-xvip35win__faq-item.active .page-xvip35win__faq-answer {
        padding: 15px !important;
      }

      /* Responsive cho tất cả các list items */
      .page-xvip35win ul,
      .page-xvip35win ol {
        width: 100% !important;
        max-width: 100% !important;
        box-sizing: border-box !important;
        padding: 0 10px !important;
        margin-left: 0 !important;
        margin-right: 0 !important;
      }
      .page-xvip35win li {
        width: 100% !important;
        max-width: 100% !important;
        box-sizing: border-box !important;
        margin-left: 0 !important;
        margin-right: 0 !important;
        padding-left: 10px; /* Để giữ dấu đầu dòng */
      }

      /* Responsive cho tất cả hình ảnh */
      .page-xvip35win img {
        max-width: 100% !important;
        height: auto !important;
        box-sizing: border-box !important;
        display: block;
        margin: 0 auto;
      }
      .page-xvip35win__image-container {
        width: 100% !important;
        max-width: 100% !important;
        overflow: hidden !important;
        box-sizing: border-box !important;
      }
    }

    @media (max-width: 480px) {
      .page-xvip35win__hero-section {
        height: 250px;
      }
      .page-xvip35win__hero-content h1 {
        font-size: 1.8em;
      }
      .page-xvip35win__hero-content p {
        font-size: 0.9em;
      }
      .page-xvip35win__floating-button {
        padding: 10px 20px;
        font-size: 0.9em;
      }
    }