/* CSS Reset & Base for page-78wincom */
    .page-78wincom {
      font-family: 'Arial', sans-serif;
      color: #ffffff; /* Màu chữ trắng */
      background-color: #1a1a1a; /* Nền màu xám đậm */
      line-height: 1.6;
      padding: 0;
      margin: 0;
    }

    .page-78wincom .container {
      max-width: 1200px;
      margin: 0 auto;
      padding: 0 15px;
    }

    /* Typography */
    .page-78wincom h1,
    .page-78wincom h2,
    .page-78wincom h3 {
      color: #FFD700; /* Màu vàng đồng cho tiêu đề */
      text-align: center;
      margin-bottom: 20px;
      font-weight: bold;
    }

    .page-78wincom h1 {
      font-size: 2.5em;
      padding-top: 20px;
    }

    .page-78wincom h2 {
      font-size: 2em;
      margin-top: 40px;
      position: relative;
      padding-bottom: 10px;
    }
    .page-78wincom h2::after {
        content: '';
        display: block;
        width: 60px;
        height: 3px;
        background-color: #00BFFF; /* Màu xanh biển cho gạch chân */
        margin: 10px auto 0;
    }

    .page-78wincom p {
      margin-bottom: 15px;
      text-align: justify;
    }
    .page-78wincom ul {
        list-style: none;
        padding: 0;
        margin-top: 15px;
    }
    .page-78wincom ul li {
        margin-bottom: 10px;
        padding-left: 25px;
        position: relative;
    }
    .page-78wincom ul li::before {
        content: '✓'; /* Dấu tick */
        color: #FFD700;
        position: absolute;
        left: 0;
        font-weight: bold;
    }

    .page-78wincom a {
      color: #00BFFF; /* Màu xanh biển cho liên kết */
      text-decoration: none;
      transition: color 0.3s ease;
    }

    .page-78wincom a:hover {
      color: #FFD700; /* Màu vàng đồng khi di chuột */
      text-decoration: underline;
    }

    /* Sections */
    .page-78wincom section {
      padding: 40px 0;
      border-bottom: 1px solid #333; /* Đường phân cách mỏng */
    }
    .page-78wincom section:last-of-type {
        border-bottom: none;
    }

    /* Hero Section */
    .page-78wincom .hero-section {
      text-align: center;
      padding-bottom: 20px;
      background-color: #000; /* Nền đen cho phần hero */
      position: relative;
      padding-top: 160px; /* Vùng an toàn cho header cố định */
    }

    .page-78wincom .hero-section img {
      max-width: 100%;
      height: auto;
      display: block;
      margin: 0 auto;
      border-radius: 8px;
      box-shadow: 0 0 15px rgba(0, 0, 0, 0.5);
    }

    .page-78wincom .hero-content {
      padding: 20px;
    }

    /* Floating Login Button */
    .page-78wincom .floating-button {
      position: fixed;
      bottom: 20px;
      right: 20px;
      background-color: #FFD700; /* Nút màu vàng đồng */
      color: #1a1a1a; /* Chữ màu tối trên nền vàng */
      padding: 15px 25px;
      border-radius: 50px;
      font-size: 1.1em;
      font-weight: bold;
      text-transform: uppercase;
      box-shadow: 0 4px 10px rgba(0, 0, 0, 0.4);
      z-index: 1000;
      transition: background-color 0.3s ease, transform 0.3s ease;
      display: flex;
      align-items: center;
      gap: 10px;
    }

    .page-78wincom .floating-button:hover {
      background-color: #e6c200; /* Màu vàng đồng đậm hơn khi di chuột */
      transform: translateY(-3px);
      text-decoration: none;
    }
    .page-78wincom .floating-button svg {
        fill: #1a1a1a;
        width: 24px;
        height: 24px;
    }

    /* Game Categories / Product Display */
    .page-78wincom .game-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
      gap: 20px;
      margin-top: 30px;
    }

    .page-78wincom .game-card {
      background-color: #2a2a2a; /* Nền thẻ game */
      border-radius: 8px;
      overflow: hidden;
      text-align: center;
      padding: 15px;
      box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
      transition: transform 0.3s ease, box-shadow 0.3s ease;
    }

    .page-78wincom .game-card:hover {
      transform: translateY(-5px);
      box-shadow: 0 6px 15px rgba(0, 0, 0, 0.5);
    }

    .page-78wincom .game-card img {
      max-width: 100%;
      height: 100px; /* Chiều cao cố định cho ảnh game */
      object-fit: contain;
      margin-bottom: 10px;
      border-radius: 4px;
    }

    .page-78wincom .game-card h3 {
      font-size: 1.2em;
      color: #ffffff;
      margin: 10px 0 5px;
    }
    .page-78wincom .game-card h3 a {
        color: #ffffff;
        text-decoration: none;
    }
    .page-78wincom .game-card h3 a:hover {
        color: #FFD700;
        text-decoration: underline;
    }

    /* Promotions */
    .page-78wincom .promotion-list {
      list-style: none;
      padding: 0;
      margin-top: 30px;
    }

    .page-78wincom .promotion-list li {
      background-color: #2a2a2a;
      padding: 15px 20px;
      margin-bottom: 15px;
      border-radius: 8px;
      display: flex;
      align-items: center;
      gap: 15px;
      box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
    }

    .page-78wincom .promotion-list li img {
      width: 60px;
      height: 60px;
      object-fit: cover;
      border-radius: 4px;
    }

    .page-78wincom .promotion-list li h3 {
      margin: 0;
      font-size: 1.3em;
      text-align: left;
      color: #FFD700;
    }
    .page-78wincom .promotion-list li p {
        margin: 0;
        font-size: 0.95em;
        text-align: left;
    }

    /* Game Providers */
    .page-78wincom .providers-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(80px, 1fr));
      gap: 15px;
      margin-top: 30px;
    }

    .page-78wincom .provider-logo {
      background-color: #2a2a2a;
      border-radius: 8px;
      padding: 10px;
      text-align: center;
      box-shadow: 0 1px 5px rgba(0, 0, 0, 0.2);
    }

    .page-78wincom .provider-logo img {
      max-width: 100%;
      height: 50px;
      object-fit: contain;
    }

    /* Payment Methods */
    .page-78wincom .payment-methods-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(100px, 1fr));
      gap: 20px;
      margin-top: 30px;
    }

    .page-78wincom .payment-card {
      background-color: #2a2a2a;
      border-radius: 8px;
      padding: 15px;
      text-align: center;
      box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
    }

    .page-78wincom .payment-card img {
      max-width: 80%;
      height: 40px;
      object-fit: contain;
      margin-bottom: 10px;
    }

    .page-78wincom .payment-card p {
      margin: 0;
      font-size: 0.9em;
      color: #ffffff;
    }

    /* Responsive adjustments */
    @media (max-width: 768px) {
      .page-78wincom h1 {
        font-size: 2em;
      }
      .page-78wincom h2 {
        font-size: 1.7em;
      }
      .page-78wincom .game-grid {
        grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
      }
      .page-78wincom .floating-button {
        bottom: 15px;
        right: 15px;
        padding: 12px 20px;
        font-size: 1em;
      }
      .page-78wincom .hero-section {
        padding-top: 140px; /* Vùng an toàn nhỏ hơn cho di động */
      }
    }

    @media (max-width: 480px) {
      .page-78wincom h1 {
        font-size: 1.8em;
      }
      .page-78wincom h2 {
        font-size: 1.5em;
      }
      .page-78wincom .game-grid {
        grid-template-columns: repeat(auto-fit, minmax(100px, 1fr));
      }
      .page-78wincom .promotion-list li {
        flex-direction: column;
        text-align: center;
      }
      .page-78wincom .promotion-list li h3,
      .page-78wincom .promotion-list li p {
        text-align: center;
      }
    }