/* Tổng quan */
    .page-78win {
      font-family: 'Arial', sans-serif;
      background-color: #000000; /* Nền đen */
      color: #FFFFFF; /* Chữ trắng mặc định */
      line-height: 1.6;
      padding-bottom: 80px; /* Đảm bảo có khoảng trống cho footer */
      box-sizing: border-box;
    }

    /* Đảm bảo nội dung không bị che bởi header cố định */
    .page-78win__hero-section {
      padding-top: 150px; /* Khoảng trống cho header cố định */
      position: relative;
      overflow: hidden;
      text-align: center;
    }

    /* Thanh nổi đăng nhập/đăng ký */
    .page-78win__floating-buttons {
      position: fixed;
      bottom: 20px;
      right: 20px;
      z-index: 1000;
      display: flex;
      flex-direction: column;
      gap: 10px;
    }

    .page-78win__button {
      background-color: #FFD700; /* Vàng */
      color: #000000; /* Chữ đen */
      border: none;
      padding: 12px 25px;
      border-radius: 30px;
      font-size: 1.1em;
      font-weight: bold;
      cursor: pointer;
      box-shadow: 0 4px 15px rgba(255, 215, 0, 0.4);
      transition: background-color 0.3s ease, transform 0.2s ease;
      text-decoration: none;
      text-align: center;
      display: block;
    }

    .page-78win__button:hover {
      background-color: #FFC400; /* Vàng đậm hơn khi hover */
      transform: translateY(-2px);
    }

    .page-78win__button--register {
      padding: 15px 30px;
      font-size: 1.2em;
      background-image: linear-gradient(45deg, #FFD700, #FFA500); /* Gradient vàng cam */
      color: #000000;
      box-shadow: 0 6px 20px rgba(255, 165, 0, 0.6);
    }

    .page-78win__button--register:hover {
      background-image: linear-gradient(45deg, #FFA500, #FFD700);
    }

    /* Hero Section */
    .page-78win__hero-content {
      max-width: 1200px;
      margin: 0 auto;
      padding: 20px;
      text-align: center;
    }

    .page-78win__hero-image {
      width: 100%;
      max-width: 100%;
      height: auto;
      border-radius: 15px;
      box-shadow: 0 8px 25px rgba(0, 0, 0, 0.5);
      margin-bottom: 40px;
      object-fit: contain; /* Đảm bảo hình ảnh không bị kéo giãn */
      display: block; /* Loại bỏ khoảng trắng dưới ảnh */
    }

    .page-78win__hero-text {
      max-width: 900px;
      margin: 0 auto 40px auto;
    }

    .page-78win__hero-title {
      font-size: 2.8em;
      color: #FFD700;
      margin-bottom: 20px;
      line-height: 1.2;
      text-shadow: 2px 2px 5px rgba(0, 0, 0, 0.7);
    }

    .page-78win__hero-subtitle {
      font-size: 1.4em;
      color: #FFF;
      margin-bottom: 30px;
    }

    /* Các phần chung */
    .page-78win__section {
      padding: 60px 20px;
      max-width: 1200px;
      margin: 0 auto;
      text-align: center;
    }

    .page-78win__section-title {
      font-size: 2.5em;
      color: #FFD700;
      margin-bottom: 40px;
      position: relative;
      padding-bottom: 15px;
    }

    .page-78win__section-title::after {
      content: '';
      position: absolute;
      left: 50%;
      bottom: 0;
      transform: translateX(-50%);
      width: 80px;
      height: 4px;
      background-color: #FFD700;
      border-radius: 2px;
    }

    .page-78win__text-content {
      font-size: 1.1em;
      margin-bottom: 20px;
      color: #E0E0E0;
    }

    /* Lưới sản phẩm/trò chơi */
    .page-78win__game-grid,
    .page-78win__provider-grid,
    .page-78win__payment-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
      gap: 30px;
      margin-top: 40px;
    }

    .page-78win__game-card,
    .page-78win__provider-card,
    .page-78win__payment-card {
      background-color: #1a1a1a;
      border-radius: 15px;
      overflow: hidden;
      box-shadow: 0 6px 20px rgba(0, 0, 0, 0.4);
      transition: transform 0.3s ease, box-shadow 0.3s ease;
      text-align: center;
      display: flex;
      flex-direction: column;
      justify-content: space-between;
      height: 100%;
    }

    .page-78win__game-card:hover,
    .page-78win__provider-card:hover,
    .page-78win__payment-card:hover {
      transform: translateY(-8px);
      box-shadow: 0 12px 30px rgba(255, 215, 0, 0.3);
    }

    .page-78win__game-image,
    .page-78win__provider-logo,
    .page-78win__payment-logo {
      width: 100%;
      height: 200px; /* Chiều cao cố định cho hình ảnh sản phẩm */
      object-fit: cover;
      display: block;
      border-bottom: 1px solid #333;
    }

    .page-78win__provider-logo,
    .page-78win__payment-logo {
        object-fit: contain; /* Đảm bảo logo không bị cắt */
        padding: 15px;
        height: 120px; /* Chiều cao cố định cho logo nhà cung cấp/thanh toán */
    }

    .page-78win__card-content {
      padding: 20px;
      flex-grow: 1;
      display: flex;
      flex-direction: column;
      justify-content: center;
    }

    .page-78win__card-title {
      font-size: 1.4em;
      color: #FFD700;
      margin-bottom: 10px;
      text-decoration: none;
      font-weight: bold;
    }

    .page-78win__card-title a {
      color: #FFD700;
      text-decoration: none;
      transition: color 0.3s ease;
    }

    .page-78win__card-title a:hover {
      color: #FFF;
    }

    .page-78win__card-description {
      font-size: 0.95em;
      color: #CCCCCC;
      margin-bottom: 15px;
    }

    .page-78win__card-button {
      background-color: #FFD700;
      color: #000000;
      padding: 10px 20px;
      border-radius: 25px;
      text-decoration: none;
      font-weight: bold;
      transition: background-color 0.3s ease;
      display: inline-block;
      margin-top: auto; /* Đẩy nút xuống dưới cùng */
    }

    .page-78win__card-button:hover {
      background-color: #FFA500;
    }

    /* Phần khuyến mãi */
    .page-78win__promo-banner {
      background-image: url('[GALLERY:promo:promo_banner_78win,bonus,188k]');
      background-size: cover;
      background-position: center;
      border-radius: 15px;
      padding: 50px 30px;
      margin-top: 40px;
      box-shadow: 0 8px 25px rgba(0, 0, 0, 0.5);
      text-align: center;
    }

    .page-78win__promo-title {
      font-size: 2.5em;
      color: #FFD700;
      margin-bottom: 20px;
      text-shadow: 2px 2px 5px rgba(0, 0, 0, 0.7);
    }

    .page-78win__promo-description {
      font-size: 1.3em;
      color: #FFF;
      margin-bottom: 30px;
      max-width: 800px;
      margin-left: auto;
      margin-right: auto;
    }

    /* FAQ Section */
    .page-78win__faq-section {
      padding: 60px 20px;
      max-width: 900px;
      margin: 0 auto;
      text-align: left;
    }

    .page-78win__faq-item {
      background-color: #1a1a1a;
      border-radius: 10px;
      margin-bottom: 15px;
      box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
      overflow: hidden;
    }

    .page-78win__faq-question {
      display: flex;
      justify-content: space-between;
      align-items: center;
      padding: 20px 25px;
      cursor: pointer;
      background-color: #2a2a2a;
      border-bottom: 1px solid #333;
      transition: background-color 0.3s ease;
      user-select: none;
    }

    .page-78win__faq-question:hover {
      background-color: #3a3a3a;
    }

    .page-78win__faq-question h3 {
      margin: 0;
      font-size: 1.2em;
      color: #FFD700;
      pointer-events: none; /* Ngăn chặn h3 chặn sự kiện click */
      flex-grow: 1;
    }

    .page-78win__faq-toggle {
      font-size: 1.8em;
      font-weight: bold;
      color: #FFD700;
      margin-left: 15px;
      transition: transform 0.3s ease;
      pointer-events: none; /* Ngăn chặn span chặn sự kiện click */
    }

    .page-78win__faq-item.active .page-78win__faq-toggle {
      transform: rotate(45deg); /* Biểu tượng '-' */
    }

    .page-78win__faq-answer {
      max-height: 0;
      overflow: hidden;
      padding: 0 25px;
      color: #E0E0E0;
      transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1), padding 0.4s ease, opacity 0.4s ease;
      opacity: 0;
    }

    .page-78win__faq-item.active .page-78win__faq-answer {
      max-height: 2000px !important; /* Đủ lớn để chứa mọi nội dung */
      padding: 20px 25px !important;
      opacity: 1;
    }

    .page-78win__faq-answer p {
      margin: 0;
      padding-bottom: 10px;
    }

    /* Responsive */
    @media (max-width: 768px) {
      .page-78win__hero-section {
        padding-top: 120px; /* Điều chỉnh cho di động */
      }

      .page-78win__hero-title {
        font-size: 2em;
      }

      .page-78win__hero-subtitle {
        font-size: 1.1em;
      }

      .page-78win__section {
        padding: 40px 15px;
      }

      .page-78win__section-title {
        font-size: 2em;
      }

      .page-78win__game-grid,
      .page-78win__provider-grid,
      .page-78win__payment-grid {
        grid-template-columns: 1fr;
      }

      .page-78win__game-card,
      .page-78win__provider-card,
      .page-78win__payment-card {
        margin: 0 auto;
        max-width: 350px;
      }

      .page-78win__promo-banner {
        padding: 30px 15px;
      }

      .page-78win__promo-title {
        font-size: 1.8em;
      }

      .page-78win__promo-description {
        font-size: 1em;
      }

      .page-78win__faq-question h3 {
        font-size: 1.1em;
      }

      .page-78win__faq-toggle {
        font-size: 1.5em;
      }

      /* Responsive images */
      .page-78win__hero-image,
      .page-78win__game-image,
      .page-78win__provider-logo,
      .page-78win__payment-logo {
        max-width: 100% !important;
        height: auto !important;
      }
      .page-78win__hero-image-container,
      .page-78win__game-image-container,
      .page-78win__provider-logo-container,
      .page-78win__payment-logo-container {
        width: 100% !important;
        max-width: 100% !important;
        overflow: hidden !important;
        box-sizing: border-box !important;
      }
    }