:root {
      --page-suncity888-bg-dark: #1a1a2e;
      --page-suncity888-text-light: #e0e0e0;
      --page-suncity888-accent-red: #e94560;
      --page-suncity888-link-blue: #53b8e4;
      --page-suncity888-hover-orange: #ff7f50;
      --page-suncity888-border-color: #33334d;
      --page-suncity888-padding-mobile: 15px;
      --page-suncity888-padding-desktop: 30px;
      --page-suncity888-banner-safe-height: 160px; /* Chiều cao an toàn cho banner, trong khoảng 140px-180px */
    }

    .page-suncity888 {
      font-family: 'Arial', sans-serif;
      background-color: var(--page-suncity888-bg-dark);
      color: var(--page-suncity888-text-light);
      line-height: 1.6;
      overflow-x: hidden;
      padding-bottom: 80px; /* Khoảng trống cho nút cố định ở dưới nếu có */
    }

    .page-suncity888-container {
      max-width: 1200px;
      margin: 0 auto;
      padding: 0 var(--page-suncity888-padding-mobile);
    }

    @media (min-width: 768px) {
      .page-suncity888-container {
        padding: 0 var(--page-suncity888-padding-desktop);
      }
    }

    .page-suncity888 h1,
    .page-suncity888 h2,
    .page-suncity888 h3,
    .page-suncity888 h4,
    .page-suncity888 h5,
    .page-suncity888 h6 {
      color: var(--page-suncity888-accent-red);
      margin-top: 1.5em;
      margin-bottom: 0.5em;
      text-align: center;
    }

    .page-suncity888 h1 {
      font-size: 2.2em;
      text-transform: uppercase;
      letter-spacing: 1px;
      color: var(--page-suncity888-text-light);
      text-shadow: 1px 1px 3px rgba(0,0,0,0.5);
      margin-bottom: 10px;
    }

    .page-suncity888 h2 {
      font-size: 1.8em;
      border-bottom: 2px solid var(--page-suncity888-accent-red);
      padding-bottom: 5px;
      display: inline-block;
      margin-left: auto;
      margin-right: auto;
    }
    
    .page-suncity888 h3 {
      font-size: 1.5em;
      color: var(--page-suncity888-link-blue);
    }

    .page-suncity888 p {
      margin-bottom: 1em;
      text-align: justify;
    }

    .page-suncity888 a {
      color: var(--page-suncity888-link-blue);
      text-decoration: none;
      transition: color 0.3s ease;
    }

    .page-suncity888 a:hover {
      color: var(--page-suncity888-hover-orange);
      text-decoration: underline;
    }

    .page-suncity888-button {
      display: inline-block;
      background-color: var(--page-suncity888-accent-red);
      color: var(--page-suncity888-text-light);
      padding: 12px 25px;
      border-radius: 5px;
      text-transform: uppercase;
      font-weight: bold;
      text-align: center;
      transition: background-color 0.3s ease, transform 0.2s ease;
      border: none;
      cursor: pointer;
    }

    .page-suncity888-button:hover {
      background-color: var(--page-suncity888-hover-orange);
      transform: translateY(-2px);
    }

    /* Phần Banner Chính */
    .page-suncity888-hero-section {
      position: relative;
      width: 100%;
      text-align: center;
      padding-bottom: 20px;
      background-color: #0d0d1a;
      margin-bottom: 20px;
      box-shadow: 0 4px 8px rgba(0,0,0,0.3);
      padding-top: var(--page-suncity888-banner-safe-height); /* Đảm bảo khu vực an toàn ở trên cùng */
    }

    .page-suncity888-hero-image-wrapper {
        width: 100%;
        max-width: 600px;
        margin: 0 auto;
        overflow: hidden;
        border-radius: 10px;
        box-shadow: 0 0 15px rgba(0,0,0,0.5);
    }

    .page-suncity888-hero-image {
      display: block;
      width: 100%;
      height: auto;
      object-fit: contain;
      border-radius: 10px;
    }

    .page-suncity888-hero-content {
        padding: 10px var(--page-suncity888-padding-mobile);
        margin-top: 15px;
        position: relative;
        z-index: 2;
    }

    /* Nút Đăng Nhập Nổi */
    .page-suncity888-floating-login {
      position: fixed;
      top: 10px; /* Vị trí nút cố định trên cùng bên phải */
      right: var(--page-suncity888-padding-mobile);
      z-index: 1000;
      animation: page-suncity888-pulse 2s infinite;
      box-shadow: 0 4px 10px rgba(0,0,0,0.4);
      border-radius: 5px;
      display: flex;
      align-items: center;
      justify-content: center;
      height: 40px; /* Chiều cao nhỏ gọn */
      font-size: 0.9em;
      padding: 8px 15px;
      background-color: var(--page-suncity888-accent-red);
      color: var(--page-suncity888-text-light);
      font-weight: bold;
      text-transform: uppercase;
      text-decoration: none;
      transition: background-color 0.3s ease;
      line-height: 1;
    }

    .page-suncity888-floating-login:hover {
        background-color: var(--page-suncity888-hover-orange);
    }

    @keyframes page-suncity888-pulse {
      0% { transform: scale(1); }
      50% { transform: scale(1.05); }
      100% { transform: scale(1); }
    }

    /* Các phần khác */
    .page-suncity888-section {
      background-color: #282842;
      margin-bottom: 20px;
      padding: var(--page-suncity888-padding-mobile);
      border-radius: 8px;
      box-shadow: 0 2px 5px rgba(0,0,0,0.2);
    }

    .page-suncity888-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
      gap: 15px;
      margin-top: 20px;
    }

    .page-suncity888-grid-item {
      background-color: #3e3e60;
      padding: 15px;
      border-radius: 8px;
      text-align: center;
      transition: transform 0.2s ease, box-shadow 0.2s ease;
      border: 1px solid var(--page-suncity888-border-color);
    }

    .page-suncity888-grid-item:hover {
      transform: translateY(-5px);
      box-shadow: 0 8px 15px rgba(0,0,0,0.4);
    }

    .page-suncity888-grid-item img {
      max-width: 100px;
      height: auto;
      margin-bottom: 10px;
      border-radius: 5px;
      object-fit: contain;
    }

    .page-suncity888-grid-item h3 {
      font-size: 1.1em;
      margin: 0;
      color: var(--page-suncity888-text-light);
    }

    /* Nhà Cung Cấp Game */
    .page-suncity888-providers-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(80px, 1fr));
      gap: 10px;
      margin-top: 20px;
    }

    .page-suncity888-provider-item {
      background-color: #3e3e60;
      padding: 10px;
      border-radius: 5px;
      text-align: center;
      border: 1px solid var(--page-suncity888-border-color);
    }

    .page-suncity888-provider-item img {
      max-width: 70px;
      height: 40px;
      object-fit: contain;
      filter: grayscale(100%) brightness(1.5);
      transition: filter 0.3s ease;
    }

    .page-suncity888-provider-item:hover img {
      filter: grayscale(0%) brightness(1);
    }

    /* Phương Thức Thanh Toán */
    .page-suncity888-payments-list {
      display: flex;
      flex-wrap: wrap;
      justify-content: center;
      gap: 15px;
      margin-top: 20px;
    }

    .page-suncity888-payment-item {
      background-color: #3e3e60;
      padding: 10px 20px;
      border-radius: 5px;
      display: flex;
      align-items: center;
      justify-content: center;
      border: 1px solid var(--page-suncity888-border-color);
    }

    .page-suncity888-payment-item img {
      max-height: 30px;
      width: auto;
      object-fit: contain;
    }

    /* Danh sách chung */
    .page-suncity888 ul {
      list-style: none;
      padding: 0;
      margin-top: 15px;
    }

    .page-suncity888 ul li {
      background-color: #282842;
      border-left: 3px solid var(--page-suncity888-accent-red);
      padding: 10px 15px;
      margin-bottom: 8px;
      border-radius: 4px;
      display: flex;
      align-items: center;
    }
    
    .page-suncity888 ul li::before {
      content: '✔';
      color: var(--page-suncity888-link-blue);
      margin-right: 10px;
      font-weight: bold;
    }

    /* Điều chỉnh Responsive */
    @media (min-width: 768px) {
      .page-suncity888 h1 {
        font-size: 2.8em;
      }
      .page-suncity888 h2 {
        font-size: 2.2em;
      }
      .page-suncity888-grid {
        grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
      }
      .page-suncity888-providers-grid {
        grid-template-columns: repeat(auto-fit, minmax(100px, 1fr));
      }
      .page-suncity888-floating-login {
        right: var(--page-suncity888-padding-desktop);
        font-size: 1em;
        padding: 10px 20px;
        height: auto;
      }
    }

    /* Điều chỉnh nhỏ cho di động */
    @media (max-width: 480px) {
        .page-suncity888 h1 {
            font-size: 1.8em;
        }
        .page-suncity888-floating-login {
            font-size: 0.8em;
            padding: 6px 12px;
        }
        .page-suncity888-hero-content {
            margin-top: 5px;
        }
    }