/* Tổng quan */
    .page-sunwinfunapk {
      font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
      color: #333;
      background-color: #f5f7fa;
      line-height: 1.6;
      padding-bottom: 80px; /* Đảm bảo không bị nút nổi che khuất */
    }

    /* Tiêu đề chính */
    .page-sunwinfunapk h1, .page-sunwinfunapk h2, .page-sunwinfunapk h3 {
      color: #2c3e50;
      text-align: center;
      margin-bottom: 25px;
      font-weight: 700;
    }

    .page-sunwinfunapk h1 {
      font-size: 2.2em;
      padding-top: 20px;
      margin-top: 0;
    }

    .page-sunwinfunapk h2 {
      font-size: 1.8em;
      border-bottom: 2px solid #e74c3c;
      display: inline-block;
      padding-bottom: 5px;
      margin-bottom: 30px;
    }

    .page-sunwinfunapk h3 {
      font-size: 1.4em;
      color: #e74c3c;
      margin-top: 25px;
    }

    /* Phần chung */
    .page-sunwinfunapk section {
      padding: 30px 15px;
      margin-bottom: 20px;
      background-color: #ffffff;
      border-radius: 10px;
      box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
      max-width: 960px;
      margin-left: auto;
      margin-right: auto;
    }

    /* Hero Section */
    .page-sunwinfunapk__hero {
      background: linear-gradient(135deg, #e74c3c, #c0392b);
      color: #fff;
      text-align: center;
      padding: 20px 0 0; /* Padding top for safe zone */
      position: relative;
      overflow: hidden;
      border-radius: 0 0 15px 15px;
      margin-bottom: 20px;
      min-height: 350px; /* Đảm bảo đủ không gian */
    }

    .page-sunwinfunapk__hero-banner {
      width: 100%;
      max-width: 600px; /* Giới hạn chiều rộng để không bị kéo giãn */
      height: auto;
      display: block;
      margin: 0 auto 20px; /* Căn giữa và tạo khoảng cách với text */
      border-radius: 8px;
      box-shadow: 0 8px 25px rgba(0, 0, 0, 0.3);
      object-fit: contain; /* Đảm bảo hình ảnh giữ tỷ lệ */
    }

    .page-sunwinfunapk__hero p {
      font-size: 1.1em;
      max-width: 700px;
      margin: 0 auto 20px;
    }

    /* Nút Đăng Nhập Nổi */
    .page-sunwinfunapk__floating-button {
      position: fixed;
      bottom: 20px;
      right: 20px;
      background-color: #f39c12; /* Màu vàng cam nổi bật */
      color: #fff;
      padding: 15px 25px;
      border-radius: 50px;
      text-decoration: none;
      font-weight: bold;
      font-size: 1.1em;
      box-shadow: 0 6px 20px rgba(0, 0, 0, 0.25);
      z-index: 1000;
      transition: all 0.3s ease;
      display: flex;
      align-items: center;
      gap: 10px;
      text-align: center;
      justify-content: center;
    }

    .page-sunwinfunapk__floating-button:hover {
      background-color: #e67e22; /* Tối hơn khi hover */
      transform: translateY(-3px);
      box-shadow: 0 8px 25px rgba(0, 0, 0, 0.35);
    }

    /* Danh sách game/nhà cung cấp */
    .page-sunwinfunapk__game-grid,
    .page-sunwinfunapk__provider-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
      gap: 20px;
      margin-top: 20px;
    }

    .page-sunwinfunapk__game-item,
    .page-sunwinfunapk__provider-item {
      text-align: center;
      background-color: #ecf0f1;
      border-radius: 8px;
      padding: 15px;
      box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
      transition: transform 0.2s ease, box-shadow 0.2s ease;
    }

    .page-sunwinfunapk__game-item:hover,
    .page-sunwinfunapk__provider-item:hover {
      transform: translateY(-5px);
      box-shadow: 0 6px 15px rgba(0, 0, 0, 0.15);
    }

    .page-sunwinfunapk__game-item img,
    .page-sunwinfunapk__provider-item img {
      max-width: 80px;
      height: auto;
      margin-bottom: 10px;
      border-radius: 5px;
    }

    .page-sunwinfunapk__game-item a,
    .page-sunwinfunapk__provider-item a {
      text-decoration: none;
      color: #2c3e50;
      font-weight: bold;
      display: block;
    }

    .page-sunwinfunapk__game-item a:hover,
    .page-sunwinfunapk__provider-item a:hover {
      color: #e74c3c;
    }

    /* Hướng dẫn */
    .page-sunwinfunapk__guide-steps {
      list-style: none;
      padding: 0;
    }

    .page-sunwinfunapk__guide-steps li {
      background-color: #ecf0f1;
      margin-bottom: 15px;
      padding: 20px;
      border-left: 5px solid #e74c3c;
      border-radius: 5px;
      position: relative;
      padding-left: 50px;
    }

    .page-sunwinfunapk__guide-steps li strong {
      color: #e74c3c;
      font-size: 1.1em;
      display: block;
      margin-bottom: 5px;
    }

    .page-sunwinfunapk__guide-steps li::before {
      content: counter(step-counter);
      counter-increment: step-counter;
      position: absolute;
      left: 15px;
      top: 50%;
      transform: translateY(-50%);
      background-color: #e74c3c;
      color: #fff;
      width: 30px;
      height: 30px;
      border-radius: 50%;
      display: flex;
      align-items: center;
      justify-content: center;
      font-weight: bold;
      font-size: 1.1em;
    }

    .page-sunwinfunapk__download-button {
      display: block;
      width: fit-content;
      margin: 30px auto 0;
      background-color: #27ae60;
      color: #fff;
      padding: 15px 30px;
      border-radius: 50px;
      text-decoration: none;
      font-weight: bold;
      font-size: 1.2em;
      box-shadow: 0 4px 15px rgba(39, 174, 96, 0.4);
      transition: background-color 0.3s ease, transform 0.3s ease;
    }

    .page-sunwinfunapk__download-button:hover {
      background-color: #2ecc71;
      transform: translateY(-2px);
    }

    /* Ưu đãi */
    .page-sunwinfunapk__promotion-list {
      list-style: none;
      padding: 0;
    }

    .page-sunwinfunapk__promotion-list li {
      background-color: #ecf0f1;
      margin-bottom: 10px;
      padding: 15px;
      border-radius: 8px;
      border-left: 4px solid #f39c12;
    }

    .page-sunwinfunapk__promotion-list li strong {
      color: #f39c12;
    }

    /* FAQ */
    .page-sunwinfunapk__faq-item {
      margin-bottom: 15px;
      border: 1px solid #ddd;
      border-radius: 8px;
      overflow: hidden;
    }

    .page-sunwinfunapk__faq-question {
      background-color: #e74c3c;
      color: #fff;
      padding: 15px 20px;
      cursor: pointer;
      font-weight: bold;
      display: flex;
      justify-content: space-between;
      align-items: center;
      transition: background-color 0.3s ease;
    }

    .page-sunwinfunapk__faq-question:hover {
      background-color: #c0392b;
    }

    .page-sunwinfunapk__faq-question::after {
      content: '+';
      font-size: 1.2em;
      transition: transform 0.3s ease;
    }

    .page-sunwinfunapk__faq-question.active::after {
      content: '-';
      transform: rotate(180deg);
    }

    .page-sunwinfunapk__faq-answer {
      padding: 15px 20px;
      background-color: #fdfdfd;
      border-top: 1px solid #eee;
      display: none; /* Mặc định ẩn */
    }

    /* Responsive */
    @media (max-width: 768px) {
      .page-sunwinfunapk h1 {
        font-size: 1.8em;
      }
      .page-sunwinfunapk h2 {
        font-size: 1.5em;
      }
      .page-sunwinfunapk__game-grid,
      .page-sunwinfunapk__provider-grid {
        grid-template-columns: repeat(auto-fit, minmax(100px, 1fr));
      }
      .page-sunwinfunapk__floating-button {
        bottom: 15px;
        right: 15px;
        padding: 12px 20px;
        font-size: 1em;
      }
      .page-sunwinfunapk__hero {
        min-height: 300px;
      }
    }

    @media (max-width: 480px) {
      .page-sunwinfunapk h1 {
        font-size: 1.6em;
      }
      .page-sunwinfunapk h2 {
        font-size: 1.3em;
      }
      .page-sunwinfunapk section {
        padding: 20px 10px;
      }
      .page-sunwinfunapk__game-grid,
      .page-sunwinfunapk__provider-grid {
        grid-template-columns: repeat(auto-fit, minmax(80px, 1fr));
        gap: 10px;
      }
      .page-sunwinfunapk__game-item img,
      .page-sunwinfunapk__provider-item img {
        max-width: 60px;
      }
      .page-sunwinfunapk__floating-button {
        bottom: 10px;
        right: 10px;
        padding: 10px 18px;
        font-size: 0.9em;
      }
      .page-sunwinfunapk__hero {
        min-height: 250px;
      }
    }