/* Tổng thể */
    .page-sunwinj {
      font-family: 'Arial', sans-serif;
      color: #333;
      background-color: #f5f5f5;
      line-height: 1.6;
      overflow-x: hidden;
    }

    /* Tiêu đề chính */
    .page-sunwinj-main-title {
      color: #ffcc00; /* Vàng sáng */
      text-align: center;
      margin-bottom: 20px;
      font-size: 2.2em;
      text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
      padding: 10px 0;
      background: linear-gradient(to right, #000, #333);
      border-bottom: 3px solid #ffcc00;
    }

    /* Các phần chung */
    .page-sunwinj-section {
      padding: 20px 15px;
      margin-bottom: 20px;
      background-color: #fff;
      border-radius: 8px;
      box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
    }

    .page-sunwinj-section-dark {
      background-color: #222;
      color: #eee;
    }

    .page-sunwinj-section-dark h2,
    .page-sunwinj-section-dark h3 {
      color: #ffcc00;
    }

    .page-sunwinj-container {
      max-width: 1200px;
      margin: 0 auto;
      padding: 0 15px;
    }

    /* Tiêu đề phụ */
    .page-sunwinj h2 {
      font-size: 1.8em;
      color: #0056b3;
      margin-bottom: 15px;
      text-align: center;
    }

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

    /* Nút bấm */
    .page-sunwinj-button {
      display: inline-block;
      background-color: #ffcc00; /* Vàng */
      color: #333;
      padding: 12px 25px;
      border-radius: 30px;
      text-decoration: none;
      font-weight: bold;
      transition: background-color 0.3s ease, transform 0.2s ease;
      border: none;
      cursor: pointer;
      font-size: 1.1em;
      box-shadow: 0 4px 6px rgba(0, 0, 0, 0.2);
    }

    .page-sunwinj-button:hover {
      background-color: #e6b800; /* Vàng đậm hơn */
      transform: translateY(-2px);
      color: #000;
    }

    .page-sunwinj-button-primary {
      background-color: #007bff;
      color: #fff;
    }

    .page-sunwinj-button-primary:hover {
      background-color: #0056b3;
    }

    /* Hero Section */
    .page-sunwinj-hero {
      position: relative;
      width: 100%;
      overflow: hidden;
      background-color: #000; /* Màu nền dự phòng */
      padding-top: 160px; /* An toàn cho menu nổi */
    }

    .page-sunwinj-hero-image {
      width: 100%;
      height: auto;
      display: block;
      object-fit: contain; /* Đảm bảo hình ảnh không bị biến dạng */
      max-height: 400px; /* Giới hạn chiều cao cho hero image */
      margin: 0 auto; /* Căn giữa hình ảnh */
    }

    .page-sunwinj-hero-content {
      text-align: center;
      padding: 20px 15px;
      color: #fff;
      background: linear-gradient(to top, rgba(0, 0, 0, 0.8), rgba(0, 0, 0, 0.5));
      margin-top: -5px; /* Kéo lên một chút để liên kết với banner */
    }

    .page-sunwinj-hero-content h1 {
      color: #ffcc00;
      font-size: 2.5em;
      margin-bottom: 10px;
      text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.7);
    }

    .page-sunwinj-hero-content p {
      font-size: 1.1em;
      margin-bottom: 25px;
      max-width: 800px;
      margin-left: auto;
      margin-right: auto;
    }

    /* Nút đăng nhập/đăng ký nổi */
    .page-sunwinj-floating-buttons {
      position: fixed;
      bottom: 20px;
      right: 20px;
      display: flex;
      flex-direction: column;
      gap: 10px;
      z-index: 1000;
    }

    .page-sunwinj-floating-buttons .page-sunwinj-button {
      background-color: #dc3545; /* Đỏ rực rỡ */
      color: #fff;
      padding: 10px 20px;
      font-size: 1em;
      box-shadow: 0 4px 8px rgba(0, 0, 0, 0.3);
      animation: pulse 1.5s infinite;
    }

    .page-sunwinj-floating-buttons .page-sunwinj-button:hover {
      background-color: #c82333;
      transform: scale(1.05);
    }

    @keyframes pulse {
      0% { transform: scale(1); }
      50% { transform: scale(1.03); }
      100% { transform: scale(1); }
    }

    /* Lưới sản phẩm/trò chơi */
    .page-sunwinj-game-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
      gap: 15px;
      justify-content: center;
    }

    .page-sunwinj-game-item {
      text-align: center;
      background-color: #f9f9f9;
      border-radius: 8px;
      overflow: hidden;
      box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
      transition: transform 0.2s ease;
      padding: 10px;
    }

    .page-sunwinj-game-item:hover {
      transform: translateY(-5px);
    }

    .page-sunwinj-game-item img {
      width: 100%;
      height: 100px;
      object-fit: contain;
      border-bottom: 1px solid #eee;
      padding-bottom: 10px;
      margin-bottom: 10px;
    }

    .page-sunwinj-game-item h3 {
      font-size: 1em;
      color: #333;
      margin-bottom: 0;
    }

    .page-sunwinj-game-item a {
      text-decoration: none;
      color: inherit;
    }

    /* Nhà cung cấp trò chơi */
    .page-sunwinj-provider-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(80px, 1fr));
      gap: 15px;
      justify-content: center;
      align-items: center;
    }

    .page-sunwinj-provider-item {
      text-align: center;
      padding: 10px;
      background-color: #f0f0f0;
      border-radius: 5px;
      box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
    }

    .page-sunwinj-provider-item img {
      width: 100%;
      max-width: 80px;
      height: auto;
      object-fit: contain;
      filter: grayscale(100%);
      transition: filter 0.3s ease;
    }

    .page-sunwinj-provider-item:hover img {
      filter: grayscale(0%);
    }

    /* Ưu đãi & Khuyến mãi */
    .page-sunwinj-promo-card {
      background-color: #fefbe6; /* Vàng nhạt */
      border: 1px solid #ffcc00;
      border-radius: 8px;
      padding: 20px;
      margin-bottom: 15px;
      display: flex;
      align-items: center;
      gap: 15px;
      box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
    }

    .page-sunwinj-promo-card img {
      width: 80px;
      height: 80px;
      object-fit: contain;
      flex-shrink: 0;
    }

    .page-sunwinj-promo-content h3 {
      color: #e6b800;
      margin-top: 0;
    }

    .page-sunwinj-promo-content p {
      margin-bottom: 10px;
      color: #555;
    }

    /* Tại sao chọn sun.win */
    .page-sunwinj-feature-list {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
      gap: 20px;
    }

    .page-sunwinj-feature-item {
      text-align: center;
      padding: 25px;
      background-color: #e6f7ff; /* Xanh nhạt */
      border-radius: 8px;
      box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
      border-left: 5px solid #007bff;
    }

    .page-sunwinj-feature-item i {
      font-size: 3em;
      color: #007bff;
      margin-bottom: 15px;
    }

    .page-sunwinj-feature-item h3 {
      color: #0056b3;
      margin-bottom: 10px;
    }

    /* Responsive */
    @media (max-width: 768px) {
      .page-sunwinj-hero-content h1 {
        font-size: 2em;
      }

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

      .page-sunwinj-game-grid {
        grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
      }

      .page-sunwinj-provider-grid {
        grid-template-columns: repeat(auto-fit, minmax(60px, 1fr));
      }

      .page-sunwinj-promo-card {
        flex-direction: column;
        text-align: center;
      }

      .page-sunwinj-promo-card img {
        margin-bottom: 10px;
      }

      .page-sunwinj-floating-buttons {
        bottom: 15px;
        right: 15px;
        gap: 8px;
      }

      .page-sunwinj-floating-buttons .page-sunwinj-button {
        padding: 8px 15px;
        font-size: 0.9em;
      }
    }

    @media (max-width: 480px) {
      .page-sunwinj-hero {
        padding-top: 140px; /* Giảm an toàn cho màn hình nhỏ hơn */
      }
      .page-sunwinj-hero-content h1 {
        font-size: 1.8em;
      }
      .page-sunwinj-hero-content p {
        font-size: 0.9em;
      }
      .page-sunwinj-game-grid {
        grid-template-columns: repeat(auto-fit, minmax(100px, 1fr));
      }
      .page-sunwinj-provider-grid {
        grid-template-columns: repeat(auto-fit, minmax(50px, 1fr));
      }
    }