/* CSS cho trang sunwin tải */
    .page-sunwintai {
      font-family: 'Arial', sans-serif;
      background-color: #1a1a1a; /* Nền tối */
      color: #f0f0f0; /* Chữ sáng */
      line-height: 1.6;
      padding-bottom: 80px; /* Khoảng trống cho nút nổi */
    }

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

    .page-sunwintai h1, .page-sunwintai h2, .page-sunwintai h3 {
      color: #FFD700; /* Màu vàng gold */
      text-align: center;
      margin-bottom: 25px;
      font-weight: bold;
    }

    .page-sunwintai h1 {
      font-size: 2.5em;
      padding-top: 20px;
    }

    .page-sunwintai h2 {
      font-size: 2em;
      border-bottom: 2px solid #333;
      padding-bottom: 10px;
      margin-top: 40px;
    }

    .page-sunwintai h3 {
      font-size: 1.5em;
      margin-top: 30px;
    }

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

    /* Banner chính */
    .page-sunwintai .hero-banner {
      position: relative;
      width: 100%;
      overflow: hidden;
      margin-bottom: 30px;
      padding-top: 160px; /* Vùng an toàn cho menu nổi */
      box-sizing: border-box;
      display: flex;
      justify-content: center;
      align-items: center;
      flex-direction: column;
      text-align: center;
    }

    .page-sunwintai .hero-banner img {
      max-width: 100%;
      height: auto;
      display: block;
      margin: 0 auto;
      border-radius: 10px;
      box-shadow: 0 5px 15px rgba(0, 0, 0, 0.5);
    }

    .page-sunwintai .hero-banner-content {
        padding: 20px;
        background: linear-gradient(to bottom, rgba(0,0,0,0.6), rgba(0,0,0,0.9));
        border-radius: 0 0 10px 10px;
        margin-top: -10px; /* Kéo lên một chút để liên kết với ảnh */
        width: 100%;
        box-sizing: border-box;
    }

    /* Nút đăng nhập nổi */
    .page-sunwintai .floating-login-button {
      position: fixed;
      bottom: 20px;
      left: 50%;
      transform: translateX(-50%);
      background-color: #4CAF50; /* Màu xanh lá cây */
      color: #ffffff;
      padding: 15px 25px;
      border-radius: 50px;
      text-decoration: none;
      font-weight: bold;
      font-size: 1.2em;
      box-shadow: 0 5px 15px rgba(0, 0, 0, 0.4);
      z-index: 1000;
      transition: background-color 0.3s ease, transform 0.3s ease;
      white-space: nowrap;
    }

    .page-sunwintai .floating-login-button:hover {
      background-color: #45a049;
      transform: translateX(-50%) translateY(-5px);
    }

    /* Lưới sản phẩm/game */
    .page-sunwintai .game-grid,
    .page-sunwintai .provider-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
      gap: 20px;
      margin-top: 30px;
      margin-bottom: 40px;
      justify-items: center;
    }

    .page-sunwintai .game-item,
    .page-sunwintai .provider-item {
      background-color: #2a2a2a;
      border-radius: 10px;
      overflow: hidden;
      text-align: center;
      padding: 15px;
      box-shadow: 0 4px 8px rgba(0, 0, 0, 0.3);
      transition: transform 0.2s ease;
      display: flex;
      flex-direction: column;
      justify-content: space-between;
      align-items: center;
    }

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

    .page-sunwintai .game-item img,
    .page-sunwintai .provider-item img {
      max-width: 100%;
      height: 100px; /* Chiều cao cố định cho logo game/provider */
      object-fit: contain; /* Đảm bảo hình ảnh không bị biến dạng */
      border-radius: 5px;
      margin-bottom: 10px;
    }

    .page-sunwintai .game-item h4,
    .page-sunwintai .provider-item h4 {
      color: #f0f0f0;
      font-size: 1.1em;
      margin: 0;
      line-height: 1.3;
    }

    .page-sunwintai .game-item a,
    .page-sunwintai .provider-item a {
      text-decoration: none;
      color: inherit;
    }

    /* Danh sách */
    .page-sunwintai ul {
      list-style: none;
      padding: 0;
      margin-bottom: 20px;
    }

    .page-sunwintai ul li {
      background-color: #2a2a2a;
      margin-bottom: 10px;
      padding: 15px;
      border-radius: 8px;
      box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);
      display: flex;
      align-items: flex-start;
    }

    .page-sunwintai ul li::before {
      content: '✔';
      color: #FFD700;
      font-weight: bold;
      margin-right: 10px;
    }

    /* Hướng dẫn */
    .page-sunwintai .guide-steps {
      list-style: decimal;
      padding-left: 20px;
      margin-bottom: 30px;
    }

    .page-sunwintai .guide-steps li {
      background-color: #2a2a2a;
      margin-bottom: 10px;
      padding: 15px;
      border-radius: 8px;
      box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);
      color: #f0f0f0;
    }

    /* Responsive */
    @media (max-width: 768px) {
      .page-sunwintai h1 {
        font-size: 2em;
      }
      .page-sunwintai h2 {
        font-size: 1.7em;
      }
      .page-sunwintai h3 {
        font-size: 1.3em;
      }
      .page-sunwintai .game-grid,
      .page-sunwintai .provider-grid {
        grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
        gap: 15px;
      }
      .page-sunwintai .floating-login-button {
        padding: 12px 20px;
        font-size: 1em;
        width: calc(100% - 40px);
        bottom: 15px;
      }
      .page-sunwintai .hero-banner {
        padding-top: 140px; /* Điều chỉnh vùng an toàn cho di động */
      }
    }

    @media (max-width: 480px) {
      .page-sunwintai h1 {
        font-size: 1.8em;
      }
      .page-sunwintai .game-grid,
      .page-sunwintai .provider-grid {
        grid-template-columns: repeat(auto-fit, minmax(100px, 1fr));
      }
      .page-sunwintai .game-item img,
      .page-sunwintai .provider-item img {
        height: 80px;
      }
      .page-sunwintai .floating-login-button {
        font-size: 0.9em;
        padding: 10px 15px;
      }
    }