/* Tổng quan */
    .page-daga67 {
      font-family: 'Arial', sans-serif;
      background-color: #000000; /* Nền đen */
      color: #ffffff; /* Chữ trắng mặc định */
      line-height: 1.6;
      padding-bottom: 80px; /* Để tránh bị nút cố định che khuất */
    }

    .page-daga67__container {
      max-width: 1200px;
      margin: 0 auto;
      padding: 0 15px;
    }

    .page-daga67__section {
      padding: 40px 0;
      text-align: center;
    }

    .page-daga67__section-title {
      color: #ffd700; /* Chữ vàng */
      font-size: 2.5em;
      margin-bottom: 20px;
      text-transform: uppercase;
    }

    .page-daga67__section-subtitle {
      color: #ffffff; /* Chữ trắng */
      font-size: 1.2em;
      margin-bottom: 30px;
    }

    /* Hero Section */
    .page-daga67__hero-section {
      background-color: #1a1a1a;
      padding-top: 150px; /* An toàn cho thanh điều hướng cố định */
      padding-bottom: 40px;
      text-align: center;
    }

    .page-daga67__hero-image {
      max-width: 100%;
      height: auto;
      display: block;
      margin: 0 auto 30px auto;
      border-radius: 10px;
      box-shadow: 0 5px 15px rgba(0, 0, 0, 0.5);
    }

    .page-daga67__hero-title {
      font-size: 2.8em;
      color: #ffd700; /* Chữ vàng */
      margin-bottom: 15px;
      line-height: 1.2;
    }

    .page-daga67__hero-description {
      font-size: 1.1em;
      color: #ffffff; /* Chữ trắng */
      margin-bottom: 30px;
      max-width: 800px;
      margin-left: auto;
      margin-right: auto;
    }

    .page-daga67__cta-button {
      display: inline-block;
      background-color: #ffd700; /* Nền vàng */
      color: #000000; /* Chữ đen */
      padding: 15px 30px;
      border-radius: 50px;
      text-decoration: none;
      font-weight: bold;
      font-size: 1.1em;
      transition: background-color 0.3s ease, transform 0.3s ease;
      box-shadow: 0 4px 10px rgba(0, 0, 0, 0.3);
    }

    .page-daga67__cta-button:hover {
      background-color: #ffe033;
      transform: translateY(-3px);
    }

    /* Game Categories Section */
    .page-daga67__game-categories {
      background-color: #0d0d0d;
    }

    .page-daga67__game-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
      gap: 20px;
      margin-top: 30px;
    }

    .page-daga67__game-item {
      background-color: #1a1a1a;
      padding: 20px 15px;
      border-radius: 10px;
      text-align: center;
      transition: transform 0.3s ease, box-shadow 0.3s ease;
      text-decoration: none;
      color: inherit;
    }

    .page-daga67__game-item:hover {
      transform: translateY(-5px);
      box-shadow: 0 8px 20px rgba(0, 0, 0, 0.4);
    }

    .page-daga67__game-icon {
      width: 150px; /* Đảm bảo kích thước tối thiểu 200px */
      height: 150px; /* Đảm bảo kích thước tối thiểu 200px */
      object-fit: contain;
      margin-bottom: 15px;
      border-radius: 8px;
    }

    .page-daga67__game-title {
      font-size: 1.1em;
      color: #ffd700; /* Chữ vàng */
      font-weight: bold;
      margin: 0;
    }

    /* Benefits Section */
    .page-daga67__benefits-section {
      background-color: #000000;
      padding: 60px 0;
    }

    .page-daga67__benefits-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
      gap: 30px;
      margin-top: 30px;
    }

    .page-daga67__benefit-card {
      background-color: #1a1a1a;
      padding: 25px;
      border-radius: 10px;
      text-align: left;
      box-shadow: 0 4px 10px rgba(0, 0, 0, 0.3);
    }

    .page-daga67__benefit-card-title {
      color: #ffd700;
      font-size: 1.4em;
      margin-bottom: 10px;
    }

    .page-daga67__benefit-card-text {
      color: #ffffff;
      font-size: 0.95em;
    }

    /* Guide Section */
    .page-daga67__guide-section {
      background-color: #0d0d0d;
    }

    .page-daga67__guide-steps {
      display: flex;
      flex-wrap: wrap;
      justify-content: center;
      gap: 20px;
      margin-top: 30px;
    }

    .page-daga67__guide-step {
      background-color: #1a1a1a;
      padding: 20px;
      border-radius: 10px;
      text-align: center;
      flex: 1 1 calc(33% - 20px);
      min-width: 280px;
      box-shadow: 0 4px 10px rgba(0, 0, 0, 0.3);
    }

    .page-daga67__guide-step-number {
      font-size: 2em;
      color: #ffd700;
      font-weight: bold;
      margin-bottom: 10px;
    }

    .page-daga67__guide-step-title {
      font-size: 1.2em;
      color: #ffffff;
      margin-bottom: 10px;
    }

    .page-daga67__guide-step-description {
      font-size: 0.95em;
      color: #cccccc;
    }

    /* App Download Section */
    .page-daga67__app-section {
      background-color: #000000;
    }

    .page-daga67__app-content {
      display: flex;
      flex-direction: column;
      align-items: center;
      gap: 30px;
    }

    .page-daga67__app-image {
      max-width: 300px;
      height: auto;
      border-radius: 10px;
      box-shadow: 0 5px 15px rgba(0, 0, 0, 0.5);
    }

    .page-daga67__app-text {
      max-width: 600px;
      text-align: center;
    }

    .page-daga67__app-title {
      color: #ffd700;
      font-size: 2em;
      margin-bottom: 15px;
    }

    .page-daga67__app-description {
      color: #ffffff;
      margin-bottom: 20px;
    }

    .page-daga67__app-buttons {
      display: flex;
      gap: 20px;
      flex-wrap: wrap;
      justify-content: center;
    }

    .page-daga67__app-button {
      background-color: #ffd700;
      color: #000000;
      padding: 12px 25px;
      border-radius: 50px;
      text-decoration: none;
      font-weight: bold;
      transition: background-color 0.3s ease, transform 0.3s ease;
      box-shadow: 0 4px 10px rgba(0, 0, 0, 0.3);
    }

    .page-daga67__app-button:hover {
      background-color: #ffe033;
      transform: translateY(-3px);
    }

    /* FAQ Section */
    .page-daga67__faq-section {
      background-color: #0d0d0d;
    }

    .page-daga67__faq-list {
      max-width: 800px;
      margin: 30px auto 0 auto;
      text-align: left;
    }

    .page-daga67__faq-item {
      background-color: #1a1a1a;
      margin-bottom: 15px;
      border-radius: 8px;
      overflow: hidden;
      box-shadow: 0 4px 10px rgba(0, 0, 0, 0.3);
    }

    .page-daga67__faq-question {
      display: flex;
      justify-content: space-between;
      align-items: center;
      padding: 20px 25px;
      cursor: pointer;
      user-select: none;
      background-color: #2a2a2a;
      border-bottom: 1px solid #333333;
    }

    .page-daga67__faq-question:hover {
      background-color: #3a3a3a;
    }

    .page-daga67__faq-question h3 {
      margin: 0;
      font-size: 1.1em;
      color: #ffd700;
      pointer-events: none; /* Ngăn chặn h3 chặn sự kiện click */
    }

    .page-daga67__faq-toggle {
      font-size: 1.5em;
      color: #ffd700;
      font-weight: bold;
      transition: transform 0.3s ease;
      pointer-events: none; /* Ngăn chặn toggle chặn sự kiện click */
    }

    .page-daga67__faq-item.active .page-daga67__faq-toggle {
      transform: rotate(45deg); /* Biến đổi '+' thành 'x' hoặc '-' */
    }

    .page-daga67__faq-answer {
      max-height: 0;
      overflow: hidden;
      padding: 0 25px;
      opacity: 0;
      transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1), padding 0.4s ease, opacity 0.4s ease;
      color: #cccccc;
    }

    .page-daga67__faq-item.active .page-daga67__faq-answer {
      max-height: 2000px !important; /* Đủ lớn để chứa mọi nội dung */
      padding: 20px 25px !important;
      opacity: 1;
    }

    /* Floating Login Button */
    .page-daga67__floating-login-button {
      position: fixed;
      bottom: 20px;
      left: 50%;
      transform: translateX(-50%);
      background-color: #ff4500; /* Màu cam nổi bật */
      color: #ffffff;
      padding: 15px 25px;
      border-radius: 50px;
      text-decoration: none;
      font-weight: bold;
      font-size: 1.1em;
      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; /* Ngăn nút bị ngắt dòng */
    }

    .page-daga67__floating-login-button:hover {
      background-color: #ff6347;
      transform: translateX(-50%) translateY(-3px);
    }

    /* Responsive adjustments */
    @media (max-width: 768px) {
      .page-daga67__hero-section {
        padding-top: 150px; /* Duy trì khoảng cách an toàn cho mobile */
      }

      .page-daga67__hero-title {
        font-size: 2em;
      }

      .page-daga67__hero-description {
        font-size: 1em;
      }

      .page-daga67__section-title {
        font-size: 2em;
      }

      .page-daga67__game-grid {
        grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
      }

      .page-daga67__game-icon {
        width: 120px;
        height: 120px;
      }

      .page-daga67__benefits-grid {
        grid-template-columns: 1fr;
      }

      .page-daga67__guide-step {
        flex: 1 1 100%;
        min-width: unset;
      }

      .page-daga67__app-content {
        flex-direction: column;
      }

      .page-daga67__app-image {
        max-width: 200px;
      }

      .page-daga67__app-buttons {
        flex-direction: column;
      }

      .page-daga67__floating-login-button {
        padding: 12px 20px;
        font-size: 1em;
        bottom: 15px;
      }

      /* Image responsiveness */
      .page-daga67 img {
        max-width: 100% !important;
        height: auto !important;
      }
      .page-daga67__image-container {
        width: 100% !important;
        max-width: 100% !important;
        overflow: hidden !important;
        box-sizing: border-box !important;
      }
    }

    @media (max-width: 480px) {
      .page-daga67__hero-title {
        font-size: 1.8em;
      }
      .page-daga67__section-title {
        font-size: 1.8em;
      }
      .page-daga67__faq-question h3 {
        font-size: 1em;
      }
      .page-daga67__faq-question, .page-daga67__faq-answer {
        padding-left: 15px;
        padding-right: 15px;
      }
    }