/* Tổng thể */
    .page-vinvnbet {
      font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
      color: #333;
      line-height: 1.6;
      background-color: #f8f9fa;
      padding-bottom: 80px; /* Để tránh nút nổi bị che */
    }

    /* Hero Section */
    .page-vinvnbet__hero-section {
      position: relative;
      width: 100%;
      overflow: hidden;
      text-align: center;
      color: #fff;
      padding-top: 10px; /* Đảm bảo không bị che bởi header cố định */
    }

    .page-vinvnbet__hero-background {
      width: 100%;
      height: auto;
      display: block;
      object-fit: cover;
      filter: brightness(0.7); /* Làm tối ảnh nền để chữ nổi bật */
    }

    .page-vinvnbet__hero-content {
      position: absolute;
      top: 50%;
      left: 50%;
      transform: translate(-50%, -50%);
      width: 90%;
      max-width: 800px;
      padding: 20px;
      background-color: rgba(0, 0, 0, 0.4);
      border-radius: 10px;
    }

    .page-vinvnbet__hero-title {
      font-size: 2.5em;
      margin-bottom: 15px;
      color: #fff;
      text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.7);
    }

    .page-vinvnbet__hero-description {
      font-size: 1.1em;
      margin-bottom: 25px;
      color: #eee;
    }

    .page-vinvnbet__hero-button {
      display: inline-block;
      background-color: #ff4500; /* Màu cam nổi bật */
      color: #fff;
      padding: 12px 30px;
      border-radius: 5px;
      font-size: 1.2em;
      font-weight: bold;
      text-decoration: none;
      transition: background-color 0.3s ease;
      cursor: pointer;
      border: none;
    }

    .page-vinvnbet__hero-button:hover {
      background-color: #e03e00;
    }

    /* Các phần nội dung chung */
    .page-vinvnbet__section {
      padding: 40px 20px;
      margin: 0 auto;
      max-width: 1200px;
      background-color: #fff;
      border-radius: 8px;
      box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
      margin-top: 25px;
    }

    .page-vinvnbet__section-title {
      font-size: 2em;
      color: #2c3e50;
      text-align: center;
      margin-bottom: 30px;
      position: relative;
    }

    .page-vinvnbet__section-title::after {
      content: '';
      display: block;
      width: 60px;
      height: 3px;
      background-color: #ff4500;
      margin: 10px auto 0;
    }

    .page-vinvnbet__text-content {
      font-size: 1.05em;
      margin-bottom: 20px;
      text-align: justify;
    }

    /* Game Categories */
    .page-vinvnbet__game-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
      gap: 20px;
      margin-top: 30px;
    }

    .page-vinvnbet__game-card {
      background-color: #fefefe;
      border: 1px solid #ddd;
      border-radius: 8px;
      overflow: hidden;
      text-align: center;
      padding-bottom: 15px;
      transition: transform 0.3s ease, box-shadow 0.3s ease;
    }

    .page-vinvnbet__game-card:hover {
      transform: translateY(-5px);
      box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    }

    .page-vinvnbet__game-image {
      width: 100%;
      height: 200px; /* Chiều cao cố định cho ảnh game */
      object-fit: cover;
      display: block;
    }

    .page-vinvnbet__game-title {
      font-size: 1.3em;
      color: #ff4500;
      margin: 15px 10px 10px;
    }

    .page-vinvnbet__game-description {
      font-size: 0.95em;
      color: #666;
      padding: 0 15px;
      margin-bottom: 15px;
    }

    /* Nút nổi bật */
    .page-vinvnbet__floating-button {
      position: fixed;
      bottom: 20px;
      right: 20px;
      background-color: #28a745; /* Màu xanh lá cây */
      color: #fff;
      padding: 15px 25px;
      border-radius: 50px;
      font-size: 1.1em;
      font-weight: bold;
      text-decoration: none;
      box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
      z-index: 1000;
      transition: background-color 0.3s ease;
      animation: page-vinvnbet__bounce 2s infinite;
    }

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

    @keyframes page-vinvnbet__bounce {
      0%, 20%, 50%, 80%, 100% {
        transform: translateY(0);
      }
      40% {
        transform: translateY(-10px);
      }
      60% {
        transform: translateY(-5px);
      }
    }

    /* Hướng dẫn */
    .page-vinvnbet__steps-list {
      list-style: none;
      padding: 0;
      display: flex;
      flex-wrap: wrap;
      gap: 20px;
      justify-content: center;
    }

    .page-vinvnbet__step-item {
      background-color: #f0f8ff;
      border-left: 5px solid #007bff;
      padding: 20px;
      border-radius: 8px;
      box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
      flex: 1 1 calc(33% - 20px); /* 3 cột trên desktop */
      box-sizing: border-box;
      max-width: calc(33% - 20px);
    }

    .page-vinvnbet__step-item strong {
      display: block;
      font-size: 1.2em;
      color: #007bff;
      margin-bottom: 10px;
    }

    /* FAQ Section */
    .page-vinvnbet__faq-list {
      margin-top: 30px;
    }

    .page-vinvnbet__faq-item {
      background-color: #fefefe;
      border: 1px solid #eee;
      border-radius: 8px;
      margin-bottom: 15px;
      overflow: hidden;
      box-shadow: 0 1px 5px rgba(0, 0, 0, 0.05);
    }

    .page-vinvnbet__faq-question {
      display: flex;
      justify-content: space-between;
      align-items: center;
      padding: 15px 20px;
      background-color: #f5f5f5;
      cursor: pointer;
      user-select: none;
      font-size: 1.1em;
      font-weight: bold;
      color: #333;
      transition: background-color 0.3s ease;
    }

    .page-vinvnbet__faq-question h3 {
      margin: 0;
      font-size: 1.1em;
      color: #333;
      pointer-events: none; /* Ngăn chặn sự kiện click trên h3 */
    }

    .page-vinvnbet__faq-question:hover {
      background-color: #eaeaea;
    }

    .page-vinvnbet__faq-toggle {
      font-size: 1.5em;
      line-height: 1;
      pointer-events: none; /* Ngăn chặn sự kiện click trên biểu tượng */
      transition: transform 0.3s ease;
    }

    .page-vinvnbet__faq-item.active .page-vinvnbet__faq-toggle {
      transform: rotate(45deg); /* Biểu tượng xoay khi mở */
    }

    .page-vinvnbet__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;
      font-size: 1em;
    }

    .page-vinvnbet__faq-item.active .page-vinvnbet__faq-answer {
      max-height: 2000px !important; /* Đủ lớn để chứa mọi nội dung */
      padding: 20px !important;
      opacity: 1;
    }

    /* Responsive */
    @media (max-width: 768px) {
      .page-vinvnbet__hero-title {
        font-size: 1.8em;
      }

      .page-vinvnbet__hero-description {
        font-size: 0.9em;
      }

      .page-vinvnbet__hero-button {
        padding: 10px 20px;
        font-size: 1em;
      }

      .page-vinvnbet__section {
        padding: 30px 15px;
        margin-top: 15px;
      }

      .page-vinvnbet__section-title {
        font-size: 1.6em;
        margin-bottom: 20px;
      }

      .page-vinvnbet__text-content {
        font-size: 0.95em;
      }

      .page-vinvnbet__game-grid {
        grid-template-columns: 1fr;
      }

      .page-vinvnbet__game-image {
        height: 180px;
      }

      .page-vinvnbet__step-item {
        flex: 1 1 100% !important;
        max-width: 100% !important;
        margin-left: 0 !important;
        margin-right: 0 !important;
        padding-left: 15px !important;
        padding-right: 15px !important;
        box-sizing: border-box !important;
        word-wrap: break-word !important;
        overflow-wrap: break-word !important;
      }

      .page-vinvnbet__steps-list {
        width: 100% !important;
        max-width: 100% !important;
        padding: 0 !important;
        margin-left: 0 !important;
        margin-right: 0 !important;
        box-sizing: border-box !important;
      }

      .page-vinvnbet__faq-question {
        padding: 12px 15px;
        font-size: 1em;
      }

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

      .page-vinvnbet__faq-answer {
        padding: 0 15px;
        font-size: 0.95em;
      }

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

      .page-vinvnbet__floating-button {
        bottom: 15px;
        right: 15px;
        padding: 12px 20px;
        font-size: 1em;
      }
    }