/* CSS dành riêng cho trang 78 win */
    :root {
      --page-78win-primary-color: #0056b3; /* Màu xanh đậm */
      --page-78win-secondary-color: #ffc107; /* Màu vàng */
      --page-78win-text-color: #333; /* Màu chữ chính */
      --page-78win-bg-color: #f8f9fa; /* Màu nền nhạt */
      --page-78win-light-gray: #e9ecef;
      --page-78win-dark-gray: #495057;
    }

    .page-78win {
      font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
      color: var(--page-78win-text-color);
      line-height: 1.6;
      background-color: var(--page-78win-bg-color);
    }

    .page-78win__section {
      padding: 40px 20px;
      margin-bottom: 20px;
      background-color: #fff;
      border-radius: 8px;
      box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
      max-width: 1200px;
      margin-left: auto;
      margin-right: auto;
    }

    .page-78win__section--dark {
      background-color: var(--page-78win-primary-color);
      color: #fff;
    }

    .page-78win__section--dark h2,
    .page-78win__section--dark h3 {
      color: var(--page-78win-secondary-color);
    }

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

    .page-78win__hero {
      text-align: center;
      padding: 0; /* Loại bỏ padding để banner sát trên */
      position: relative;
      overflow: hidden; /* Đảm bảo hình ảnh không tràn ra ngoài */
    }

    .page-78win__hero-image {
      width: 100%;
      height: auto;
      display: block;
      margin: 0 auto;
      object-fit: contain; /* Giữ tỷ lệ ảnh gốc */
      max-height: 400px; /* Giới hạn chiều cao để banner không quá lớn trên di động */
    }

    .page-78win__hero-content {
      padding: 20px;
      background-color: var(--page-78win-primary-color);
      color: #fff;
      margin-top: -5px; /* Kéo lên một chút để banner và nội dung liền mạch */
      border-radius: 0 0 8px 8px;
      box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    }

    .page-78win__hero h1 {
      font-size: 2.2em;
      margin-bottom: 10px;
      color: var(--page-78win-secondary-color);
      text-shadow: 1px 1px 2px rgba(0,0,0,0.5);
    }

    .page-78win__hero p {
      font-size: 1.1em;
      margin-bottom: 20px;
      max-width: 800px;
      margin-left: auto;
      margin-right: auto;
    }

    .page-78win__floating-btn {
      position: fixed;
      bottom: 20px;
      right: 20px;
      background-color: var(--page-78win-secondary-color);
      color: var(--page-78win-primary-color);
      padding: 15px 25px;
      border-radius: 50px;
      text-decoration: none;
      font-weight: bold;
      font-size: 1.1em;
      box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
      transition: all 0.3s ease;
      z-index: 1000;
      display: flex;
      align-items: center;
      justify-content: center;
      text-align: center;
      line-height: 1.2;
      animation: page-78win-bounce 2s infinite;
    }

    .page-78win__floating-btn:hover {
      background-color: #ffda6a;
      transform: translateY(-3px);
      box-shadow: 0 6px 15px rgba(0, 0, 0, 0.3);
    }

    @keyframes page-78win-bounce {
      0%, 20%, 50%, 80%, 100% {
        transform: translateY(0);
      }
      40% {
        transform: translateY(-10px);
      }
      60% {
        transform: translateY(-5px);
      }
    }

    .page-78win__cta-btn {
      display: inline-block;
      background-color: var(--page-78win-secondary-color);
      color: var(--page-78win-primary-color);
      padding: 12px 25px;
      border-radius: 30px;
      text-decoration: none;
      font-weight: bold;
      font-size: 1em;
      transition: background-color 0.3s ease, transform 0.3s ease;
    }

    .page-78win__cta-btn:hover {
      background-color: #ffda6a;
      transform: translateY(-2px);
    }

    .page-78win h2 {
      font-size: 2em;
      color: var(--page-78win-primary-color);
      margin-bottom: 25px;
      text-align: center;
      position: relative;
      padding-bottom: 10px;
    }

    .page-78win h2::after {
      content: '';
      position: absolute;
      left: 50%;
      bottom: 0;
      transform: translateX(-50%);
      width: 80px;
      height: 4px;
      background-color: var(--page-78win-secondary-color);
      border-radius: 2px;
    }

    .page-78win h3 {
      font-size: 1.6em;
      color: var(--page-78win-primary-color);
      margin-top: 30px;
      margin-bottom: 20px;
      text-align: center;
    }

    .page-78win__grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
      gap: 20px;
      margin-top: 30px;
    }

    .page-78win__game-card,
    .page-78win__provider-logo,
    .page-78win__payment-logo {
      background-color: var(--page-78win-light-gray);
      padding: 15px;
      border-radius: 8px;
      text-align: center;
      text-decoration: none;
      color: var(--page-78win-dark-gray);
      box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
      transition: transform 0.2s ease, box-shadow 0.2s ease;
      display: flex;
      flex-direction: column;
      align-items: center;
      justify-content: center;
      min-height: 120px;
    }

    .page-78win__game-card:hover,
    .page-78win__provider-logo:hover,
    .page-78win__payment-logo:hover {
      transform: translateY(-5px);
      box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
    }

    .page-78win__game-card img,
    .page-78win__provider-logo img,
    .page-78win__payment-logo img {
      max-width: 80px;
      height: auto;
      margin-bottom: 10px;
      border-radius: 4px;
    }

    .page-78win__game-card span {
      font-weight: bold;
      font-size: 1.1em;
      color: var(--page-78win-primary-color);
    }

    .page-78win__guide-steps {
      display: flex;
      flex-direction: column;
      gap: 20px;
      margin-top: 30px;
    }

    .page-78win__step {
      display: flex;
      align-items: center;
      gap: 20px;
      background-color: var(--page-78win-light-gray);
      padding: 15px;
      border-radius: 8px;
      box-shadow: 0 2px 5px rgba(0, 0, 0, 0.08);
    }

    .page-78win__step-number {
      background-color: var(--page-78win-primary-color);
      color: #fff;
      width: 40px;
      height: 40px;
      min-width: 40px;
      border-radius: 50%;
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 1.2em;
      font-weight: bold;
    }

    .page-78win__step-content {
      flex-grow: 1;
    }

    .page-78win__step-content h4 {
      margin-top: 0;
      color: var(--page-78win-primary-color);
      font-size: 1.2em;
      margin-bottom: 5px;
    }

    .page-78win__faq-item {
      background-color: var(--page-78win-light-gray);
      margin-bottom: 10px;
      border-radius: 8px;
      overflow: hidden;
      box-shadow: 0 2px 5px rgba(0, 0, 0, 0.05);
    }

    .page-78win__faq-question {
      display: block;
      width: 100%;
      padding: 15px 20px;
      background-color: var(--page-78win-primary-color);
      color: #fff;
      text-align: left;
      border: none;
      cursor: pointer;
      font-size: 1.1em;
      font-weight: bold;
      position: relative;
      transition: background-color 0.3s ease;
    }

    .page-78win__faq-question:hover {
      background-color: #004494;
    }

    .page-78win__faq-question::after {
      content: '+';
      position: absolute;
      right: 20px;
      top: 50%;
      transform: translateY(-50%);
      font-size: 1.5em;
      transition: transform 0.3s ease;
    }

    .page-78win__faq-question.active::after {
      content: '-';
      transform: translateY(-50%) rotate(180deg);
    }

    .page-78win__faq-answer {
      padding: 0 20px;
      max-height: 0;
      overflow: hidden;
      transition: max-height 0.5s ease-out, padding 0.5s ease-out;
      background-color: #fff;
      color: var(--page-78win-text-color);
    }

    .page-78win__faq-answer p {
      padding: 15px 0;
      margin: 0;
    }

    .page-78win__app-download {
      display: flex;
      flex-direction: column;
      align-items: center;
      gap: 20px;
      margin-top: 30px;
    }

    .page-78win__app-qr-code {
      width: 150px;
      height: 150px;
      object-fit: contain;
      border: 5px solid var(--page-78win-primary-color);
      border-radius: 8px;
    }

    .page-78win__app-text {
      font-size: 1.1em;
      text-align: center;
      max-width: 600px;
    }

    /* Responsive adjustments */
    @media (max-width: 768px) {
      .page-78win__hero h1 {
        font-size: 1.8em;
      }
      .page-78win__hero p {
        font-size: 1em;
      }
      .page-78win h2 {
        font-size: 1.7em;
      }
      .page-78win h3 {
        font-size: 1.4em;
      }
      .page-78win__grid {
        grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
      }
      .page-78win__floating-btn {
        width: calc(100% - 40px);
        bottom: 15px;
        right: 20px;
        left: 20px;
        font-size: 1em;
        padding: 12px 15px;
      }
      .page-78win__section {
        padding: 30px 15px;
      }
      .page-78win__step {
        flex-direction: column;
        text-align: center;
      }
    }