/* Tổng quan */
    .page-jun888 {
      font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
      color: #e0e0e0;
      background-color: #1c1c1c;
      line-height: 1.6;
      padding-bottom: 80px; /* Để tránh nút nổi bị che footer */
    }

    .page-jun888__container {
      max-width: 1200px;
      margin: 0 auto;
      padding: 20px 15px;
    }

    .page-jun888__section {
      margin-bottom: 40px;
      padding: 20px 0;
      border-bottom: 1px solid #333;
    }

    .page-jun888__section:last-of-type {
      border-bottom: none;
      margin-bottom: 0;
    }

    .page-jun888__title {
      font-size: 2.5em;
      color: #FFD700;
      text-align: center;
      margin-bottom: 30px;
      font-weight: bold;
    }

    .page-jun888__subtitle {
      font-size: 1.8em;
      color: #f0f0f0;
      margin-bottom: 20px;
      text-align: center;
      font-weight: 600;
    }

    .page-jun888__text {
      font-size: 1.1em;
      margin-bottom: 15px;
      text-align: justify;
    }

    .page-jun888__link {
      color: #4CAF50;
      text-decoration: none;
      font-weight: bold;
    }

    .page-jun888__link:hover {
      text-decoration: underline;
      color: #FFD700;
    }

    /* Hình ảnh */
    .page-jun888__image {
      display: block;
      max-width: 100%;
      height: auto;
      border-radius: 8px;
      margin: 20px auto;
      box-shadow: 0 4px 15px rgba(0, 0, 0, 0.4);
    }

    /* Nút */
    .page-jun888__button {
      display: inline-block;
      background-color: #4CAF50;
      color: #ffffff;
      padding: 12px 25px;
      border-radius: 5px;
      text-decoration: none;
      font-weight: bold;
      transition: background-color 0.3s ease, transform 0.2s ease;
      border: none;
      cursor: pointer;
      font-size: 1.1em;
      text-align: center;
    }

    .page-jun888__button:hover {
      background-color: #388e3c;
      transform: translateY(-2px);
    }

    /* Hero Section */
    .page-jun888__hero-section {
      position: relative;
      text-align: center;
      color: #ffffff;
      padding-top: 60px; /* Cho header cố định */
      background-color: #000;
      margin-bottom: 40px;
    }

    .page-jun888__hero-image-wrapper {
      width: 100%;
      max-width: 100%;
      overflow: hidden;
      box-sizing: border-box;
    }

    .page-jun888__hero-image {
      display: block;
      width: 100%;
      height: auto;
      object-fit: cover;
      border-radius: 0;
    }

    .page-jun888__hero-content {
      position: absolute;
      top: 50%;
      left: 50%;
      transform: translate(-50%, -50%);
      width: 90%;
      max-width: 800px;
      padding: 20px;
      background: rgba(0, 0, 0, 0.6);
      border-radius: 10px;
      box-shadow: 0 5px 20px rgba(0, 0, 0, 0.5);
    }

    .page-jun888__hero-heading {
      font-size: 2.8em;
      margin-bottom: 15px;
      color: #FFD700;
      text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.7);
    }

    .page-jun888__hero-description {
      font-size: 1.2em;
      margin-bottom: 25px;
      color: #e0e0e0;
    }

    .page-jun888__hero-button {
      background-color: #FFD700;
      color: #1c1c1c;
      padding: 15px 35px;
      font-size: 1.3em;
      border-radius: 8px;
      text-transform: uppercase;
    }

    .page-jun888__hero-button:hover {
      background-color: #e6c200;
    }

    /* Floating Button */
    .page-jun888__floating-button {
      position: fixed;
      bottom: 20px;
      right: 20px;
      background-color: #FFD700;
      color: #1c1c1c;
      padding: 15px 25px;
      border-radius: 50px;
      text-decoration: none;
      font-weight: bold;
      font-size: 1.1em;
      box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
      z-index: 1000;
      transition: transform 0.3s ease, background-color 0.3s ease;
      display: flex;
      align-items: center;
      justify-content: center;
      text-align: center;
      white-space: nowrap;
      overflow: hidden;
      max-width: 90vw; /* Prevent overflow on very small screens */
    }

    .page-jun888__floating-button:hover {
      transform: translateY(-5px) scale(1.05);
      background-color: #e6c200;
    }

    /* Game Categories */
    .page-jun888__game-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
      gap: 25px;
      margin-top: 30px;
    }

    .page-jun888__game-card {
      background-color: #2a2a2a;
      border-radius: 10px;
      overflow: hidden;
      box-shadow: 0 4px 10px rgba(0, 0, 0, 0.3);
      transition: transform 0.3s ease, box-shadow 0.3s ease;
      text-align: center;
      display: flex;
      flex-direction: column;
      justify-content: space-between;
    }

    .page-jun888__game-card:hover {
      transform: translateY(-5px);
      box-shadow: 0 6px 20px rgba(0, 0, 0, 0.4);
    }

    .page-jun888__game-card-image-wrapper {
        width: 100%;
        max-width: 100%;
        overflow: hidden;
        box-sizing: border-box;
    }

    .page-jun888__game-card-image {
      width: 100%;
      height: 200px;
      object-fit: cover;
      border-bottom: 1px solid #333;
    }

    .page-jun888__game-card-content {
      padding: 15px;
      flex-grow: 1;
      display: flex;
      flex-direction: column;
      justify-content: space-between;
    }

    .page-jun888__game-card-title {
      font-size: 1.4em;
      color: #FFD700;
      margin-bottom: 10px;
      font-weight: bold;
    }

    .page-jun888__game-card-description {
      font-size: 0.95em;
      color: #cccccc;
      margin-bottom: 15px;
      flex-grow: 1;
    }

    .page-jun888__game-card-button {
      background-color: #4CAF50;
      color: #ffffff;
      padding: 10px 20px;
      border-radius: 5px;
      text-decoration: none;
      font-weight: bold;
      display: block;
      margin-top: auto;
    }

    .page-jun888__game-card-button:hover {
      background-color: #388e3c;
    }

    /* Hướng dẫn */
    .page-jun888__guide-steps {
      margin-top: 30px;
    }

    .page-jun888__guide-step {
      display: flex;
      align-items: flex-start;
      margin-bottom: 30px;
      background-color: #2a2a2a;
      padding: 20px;
      border-radius: 10px;
      box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
    }

    .page-jun888__guide-step-number {
      font-size: 2em;
      font-weight: bold;
      color: #FFD700;
      margin-right: 20px;
      flex-shrink: 0;
      background-color: #3a3a3a;
      border-radius: 50%;
      width: 50px;
      height: 50px;
      display: flex;
      align-items: center;
      justify-content: center;
    }

    .page-jun888__guide-step-content {
      flex-grow: 1;
    }

    .page-jun888__guide-step-title {
      font-size: 1.5em;
      color: #f0f0f0;
      margin-bottom: 10px;
    }

    .page-jun888__guide-step-description {
      font-size: 1em;
      color: #cccccc;
    }

    /* Khuyến mãi */
    .page-jun888__promo-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
      gap: 25px;
      margin-top: 30px;
    }

    .page-jun888__promo-card {
      background-color: #2a2a2a;
      border-radius: 10px;
      overflow: hidden;
      box-shadow: 0 4px 10px rgba(0, 0, 0, 0.3);
      transition: transform 0.3s ease, box-shadow 0.3s ease;
      text-align: center;
      padding: 20px;
    }

    .page-jun888__promo-card:hover {
      transform: translateY(-5px);
      box-shadow: 0 6px 20px rgba(0, 0, 0, 0.4);
    }

    .page-jun888__promo-icon {
      font-size: 3em;
      color: #FFD700;
      margin-bottom: 15px;
    }

    .page-jun888__promo-title {
      font-size: 1.5em;
      color: #FFD700;
      margin-bottom: 10px;
    }

    .page-jun888__promo-description {
      font-size: 1em;
      color: #cccccc;
      margin-bottom: 20px;
    }

    /* FAQ Section */
    .page-jun888__faq-section {
      margin-top: 40px;
    }

    .page-jun888__faq-item {
      background-color: #2a2a2a;
      border-radius: 8px;
      margin-bottom: 15px;
      box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
      overflow: hidden;
    }

    .page-jun888__faq-question {
      display: flex;
      justify-content: space-between;
      align-items: center;
      padding: 15px 20px;
      cursor: pointer;
      background-color: #333;
      color: #f0f0f0;
      font-size: 1.2em;
      font-weight: 600;
      border-bottom: 1px solid #444;
      transition: background-color 0.3s ease;
    }

    .page-jun888__faq-question:hover {
      background-color: #444;
    }

    .page-jun888__faq-question h3 {
      margin: 0;
      flex-grow: 1;
      text-align: left;
      color: #f0f0f0; /* Ensure H3 color is correct */
      pointer-events: none; /* Prevent h3 from blocking click event */
    }

    .page-jun888__faq-toggle {
      font-size: 1.5em;
      font-weight: bold;
      margin-left: 15px;
      color: #FFD700;
      transition: transform 0.3s ease;
      pointer-events: none; /* Prevent toggle icon from blocking click event */
    }

    .page-jun888__faq-item.active .page-jun888__faq-toggle {
      transform: rotate(45deg); /* Change + to X or similar */
    }

    .page-jun888__faq-answer {
      max-height: 0;
      overflow: hidden;
      padding: 0 20px;
      transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1), padding 0.4s ease, opacity 0.4s ease;
      color: #cccccc;
      font-size: 1em;
      opacity: 0;
    }

    .page-jun888__faq-item.active .page-jun888__faq-answer {
      max-height: 2000px !important; /* Sufficiently large */
      padding: 20px 20px !important;
      opacity: 1;
    }

    /* Responsive Design */
    @media (max-width: 768px) {
      .page-jun888__container {
        padding: 15px 10px;
      }

      .page-jun888__hero-section {
        padding-top: 50px; /* Cho header cố định trên mobile */
      }

      .page-jun888__hero-heading {
        font-size: 2em;
      }

      .page-jun888__hero-description {
        font-size: 1em;
      }

      .page-jun888__hero-button {
        padding: 10px 20px;
        font-size: 1em;
      }

      .page-jun888__title {
        font-size: 2em;
      }

      .page-jun888__subtitle {
        font-size: 1.5em;
      }

      .page-jun888__text {
        font-size: 0.95em;
      }

      .page-jun888__game-grid {
        grid-template-columns: 1fr;
      }

      .page-jun888__guide-step {
        flex-direction: column;
        align-items: center;
        text-align: center;
      }

      .page-jun888__guide-step-number {
        margin-right: 0;
        margin-bottom: 15px;
      }

      .page-jun888__promo-grid {
        grid-template-columns: 1fr;
      }

      .page-jun888__floating-button {
        left: 50%;
        right: auto;
        transform: translateX(-50%);
        bottom: 15px;
        padding: 12px 20px;
        font-size: 1em;
      }

      /* Responsive images */
      .page-jun888__image,
      .page-jun888__hero-image,
      .page-jun888__game-card-image {
        max-width: 100% !important;
        height: auto !important;
      }

      .page-jun888__hero-image-wrapper,
      .page-jun888__game-card-image-wrapper {
        width: 100% !important;
        max-width: 100% !important;
        overflow: hidden !important;
        box-sizing: border-box !important;
      }

      .page-jun888__faq-question {
        font-size: 1.1em;
        padding: 12px 15px;
      }

      .page-jun888__faq-answer {
        padding: 15px 15px !important;
      }
    }