:root {
      --page-jun881-primary-color: #e44d26; /* Cam đỏ */
      --page-jun881-secondary-color: #333; /* Đen xám */
      --page-jun881-accent-color: #f7b32b; /* Vàng cam */
      --page-jun881-text-light: #fff;
      --page-jun881-text-dark: #222;
      --page-jun881-bg-light: #f5f5f5;
      --page-jun881-bg-dark: #1a1a1a;
      --page-jun881-border-color: #ddd;
    }

    .page-jun881 {
      font-family: 'Arial', sans-serif;
      line-height: 1.6;
      color: var(--page-jun881-text-dark);
      background-color: var(--page-jun881-bg-light);
    }

    .page-jun881__container {
      max-width: 1200px;
      margin: 0 auto;
      padding: 20px;
    }

    .page-jun881__section {
      padding: 40px 20px;
      margin-bottom: 20px;
      background-color: var(--page-jun881-text-light);
      border-radius: 8px;
      box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
    }

    .page-jun881__section--dark {
      background-color: var(--page-jun881-secondary-color);
      color: var(--page-jun881-text-light);
      padding: 60px 20px;
    }

    .page-jun881__section-title {
      font-size: 2.5em;
      color: var(--page-jun881-primary-color);
      text-align: center;
      margin-bottom: 30px;
      position: relative;
      padding-bottom: 15px;
    }

    .page-jun881__section-title--light {
      color: var(--page-jun881-accent-color);
    }

    .page-jun881__section-title::after {
      content: '';
      position: absolute;
      left: 50%;
      bottom: 0;
      transform: translateX(-50%);
      width: 60px;
      height: 4px;
      background-color: var(--page-jun881-accent-color);
      border-radius: 2px;
    }

    .page-jun881__text-center {
      text-align: center;
    }

    .page-jun881__button {
      display: inline-block;
      background-color: var(--page-jun881-primary-color);
      color: var(--page-jun881-text-light);
      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: 1em;
    }

    .page-jun881__button:hover {
      background-color: #d63f1e;
      transform: translateY(-2px);
    }

    /* Hero Section */
    .page-jun881__hero-section {
      position: relative;
      text-align: center;
      color: var(--page-jun881-text-light);
      padding-top: 10px; /* Essential for fixed header */
      overflow: hidden;
      background-color: var(--page-jun881-bg-dark); /* Fallback background */
    }

    .page-jun881__hero-image {
      width: 100%;
      height: auto;
      display: block;
      object-fit: cover;
      max-width: 100%;
    }

    .page-jun881__hero-content {
      position: relative; /* Changed from absolute to relative to be below the image */
      padding: 30px 20px 50px;
      background-color: var(--page-jun881-secondary-color); /* Dark background for text */
    }

    .page-jun881__hero-title {
      font-size: 2.8em;
      margin-bottom: 15px;
      color: var(--page-jun881-accent-color);
      line-height: 1.2;
    }

    .page-jun881__hero-subtitle {
      font-size: 1.3em;
      margin-bottom: 30px;
      color: var(--page-jun881-text-light);
    }

    /* Floating Login Button */
    .page-jun881__floating-button {
      position: fixed;
      bottom: 20px;
      right: 20px;
      z-index: 1000;
      background-color: var(--page-jun881-primary-color);
      color: var(--page-jun881-text-light);
      padding: 15px 25px;
      border-radius: 50px;
      text-decoration: none;
      font-weight: bold;
      box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
      transition: background-color 0.3s ease, transform 0.2s ease;
      animation: page-jun881__pulse 2s infinite;
      display: flex;
      align-items: center;
      justify-content: center;
      text-align: center;
      font-size: 1.1em;
    }

    .page-jun881__floating-button:hover {
      background-color: #d63f1e;
      transform: scale(1.05);
      animation: none;
    }

    @keyframes page-jun881__pulse {
      0% { transform: scale(1); }
      50% { transform: scale(1.05); }
      100% { transform: scale(1); }
    }

    /* Game Categories */
    .page-jun881__games-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
      gap: 25px;
      margin-top: 30px;
    }

    .page-jun881__game-card {
      background-color: var(--page-jun881-bg-light);
      border-radius: 10px;
      overflow: hidden;
      box-shadow: 0 4px 10px rgba(0, 0, 0, 0.08);
      transition: transform 0.3s ease, box-shadow 0.3s ease;
      text-align: center;
      border: 1px solid var(--page-jun881-border-color);
    }

    .page-jun881__game-card:hover {
      transform: translateY(-5px);
      box-shadow: 0 8px 20px rgba(0, 0, 0, 0.12);
    }

    .page-jun881__game-card-image-wrapper {
      width: 100%;
      max-width: 100%;
      overflow: hidden;
      box-sizing: border-box;
      height: 200px; /* Fixed height for consistency */
      display: flex;
      align-items: center;
      justify-content: center;
      background-color: var(--page-jun881-bg-dark);
    }

    .page-jun881__game-card-image {
      width: 100%;
      height: 100%;
      object-fit: contain; /* Ensure image fits without cropping */
      display: block;
      max-width: 100%;
    }

    .page-jun881__game-card-content {
      padding: 20px;
    }

    .page-jun881__game-card-title {
      font-size: 1.4em;
      color: var(--page-jun881-primary-color);
      margin-bottom: 10px;
    }

    .page-jun881__game-card-description {
      font-size: 0.95em;
      color: var(--page-jun881-secondary-color);
    }

    /* Promotions */
    .page-jun881__promo-card {
      background-color: var(--page-jun881-bg-dark);
      color: var(--page-jun881-text-light);
      padding: 30px;
      border-radius: 10px;
      text-align: center;
      margin-top: 30px;
      box-shadow: 0 6px 15px rgba(0, 0, 0, 0.2);
    }

    .page-jun881__promo-card h3 {
      font-size: 2em;
      color: var(--page-jun881-accent-color);
      margin-bottom: 15px;
    }

    .page-jun881__promo-card p {
      font-size: 1.1em;
      margin-bottom: 25px;
    }

    /* Game Providers */
    .page-jun881__providers-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
      gap: 20px;
      margin-top: 30px;
      justify-items: center;
      align-items: center;
    }

    .page-jun881__provider-logo-wrapper {
      width: 100%;
      max-width: 150px; /* Max width for logos */
      height: 80px; /* Fixed height for consistency */
      display: flex;
      align-items: center;
      justify-content: center;
      background-color: var(--page-jun881-bg-light);
      border-radius: 8px;
      box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
      transition: transform 0.2s ease;
      padding: 10px;
      box-sizing: border-box;
    }

    .page-jun881__provider-logo-wrapper:hover {
      transform: translateY(-3px);
    }

    .page-jun881__provider-logo {
      max-width: 90%;
      max-height: 90%;
      object-fit: contain;
      display: block;
    }

    /* FAQ Section */
    .page-jun881__faq-list {
      margin-top: 30px;
    }

    .page-jun881__faq-item {
      background-color: var(--page-jun881-bg-light);
      border: 1px solid var(--page-jun881-border-color);
      border-radius: 8px;
      margin-bottom: 15px;
      overflow: hidden;
    }

    .page-jun881__faq-question {
      display: flex;
      justify-content: space-between;
      align-items: center;
      padding: 15px 20px;
      background-color: #f0f0f0;
      cursor: pointer;
      user-select: none;
      font-size: 1.1em;
      font-weight: bold;
      color: var(--page-jun881-secondary-color);
      transition: background-color 0.3s ease;
    }

    .page-jun881__faq-question:hover {
      background-color: #e0e0e0;
    }

    .page-jun881__faq-question h3 {
      margin: 0;
      flex-grow: 1;
      text-align: left;
      color: var(--page-jun881-primary-color);
      pointer-events: none; /* Prevent h3 from blocking click event on parent */
    }

    .page-jun881__faq-toggle {
      font-size: 1.5em;
      line-height: 1;
      margin-left: 15px;
      color: var(--page-jun881-primary-color);
      transition: transform 0.3s ease;
      pointer-events: none; /* Prevent toggle icon from blocking click event on parent */
    }

    .page-jun881__faq-item.active .page-jun881__faq-toggle {
      transform: rotate(45deg); /* Plus to X (minus) */
    }

    .page-jun881__faq-answer {
      max-height: 0;
      overflow: hidden;
      padding: 0 15px;
      opacity: 0;
      transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1), padding 0.4s ease, opacity 0.4s ease;
      color: var(--page-jun881-text-dark);
      background-color: var(--page-jun881-text-light);
    }

    .page-jun881__faq-item.active .page-jun881__faq-answer {
      max-height: 2000px !important; /* Sufficiently large */
      padding: 20px 15px !important;
      opacity: 1;
    }

    /* Responsive Design */
    @media (max-width: 768px) {
      .page-jun881__container {
        padding: 10px;
      }

      .page-jun881__section {
        padding: 30px 15px;
      }

      .page-jun881__section-title {
        font-size: 2em;
        margin-bottom: 25px;
      }

      .page-jun881__hero-section {
        padding-top: 10px; /* Mobile padding for fixed header */
      }

      .page-jun881__hero-title {
        font-size: 2em;
      }

      .page-jun881__hero-subtitle {
        font-size: 1.1em;
      }

      .page-jun881__floating-button {
        padding: 12px 20px;
        font-size: 1em;
        bottom: 15px;
        right: 15px;
      }

      .page-jun881__games-grid {
        grid-template-columns: 1fr;
      }

      .page-jun881__game-card-image-wrapper {
        height: 180px;
      }

      .page-jun881__promo-card {
        padding: 25px;
      }

      .page-jun881__promo-card h3 {
        font-size: 1.8em;
      }

      .page-jun881__providers-grid {
        grid-template-columns: repeat(auto-fit, minmax(100px, 1fr));
      }

      .page-jun881__provider-logo-wrapper {
        max-width: 120px;
        height: 70px;
      }

      .page-jun881__faq-question {
        font-size: 1em;
        padding: 12px 15px;
      }

      .page-jun881__faq-answer {
        padding: 15px 15px;
      }

      /* Image responsive optimization for mobile */
      .page-jun881 img {
        max-width: 100% !important;
        height: auto !important;
      }
      .page-jun881__game-card-image-wrapper,
      .page-jun881__provider-logo-wrapper {
        width: 100% !important;
        max-width: 100% !important;
        overflow: hidden !important;
        box-sizing: border-box !important;
      }
    }