:root {
      --page-yy777-fun-primary-bg: #1a1a1a;
      --page-yy777-fun-secondary-bg: #222222;
      --page-yy777-fun-text-color: #eeeeee;
      --page-yy777-fun-accent-color: #ffcc00;
      --page-yy777-fun-border-color: #333333;
      --page-yy777-fun-button-hover-bg: #e6b800;
      --page-yy777-fun-link-color: #007bff;
      --page-yy777-fun-link-hover-color: #0056b3;
      --page-yy777-fun-card-bg: #2a2a2a;
    }

    .page-yy777-fun {
      background-color: var(--page-yy777-fun-primary-bg);
      color: var(--page-yy777-fun-text-color);
      font-family: 'Arial', sans-serif;
      line-height: 1.6;
      padding-top: 10px; /* Decorative top padding, assuming body has header offset */
    }

    @media (max-width: 768px) {
      .page-yy777-fun {
        padding-top: 10px; /* Ensure consistency on mobile */
      }
    }

    .page-yy777-fun__container {
      max-width: 1200px;
      margin: 0 auto;
      padding: 20px;
    }

    @media (max-width: 768px) {
      .page-yy777-fun__container {
        padding: 10px;
      }
    }

    .page-yy777-fun__hero-section {
      text-align: center;
      padding: 80px 20px;
      background-size: cover;
      background-position: center;
      position: relative;
      overflow: hidden;
      border-radius: 10px;
      margin-bottom: 40px;
    }

    .page-yy777-fun__hero-image {
      position: absolute;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
      object-fit: cover;
      z-index: 1;
    }

    .page-yy777-fun__hero-content {
      position: relative;
      z-index: 2;
      color: #ffffff;
      text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.7);
    }

    .page-yy777-fun__hero-title {
      font-size: 3.5em;
      margin-bottom: 20px;
      color: var(--page-yy777-fun-accent-color);
    }

    .page-yy777-fun__hero-subtitle {
      font-size: 1.5em;
      margin-bottom: 30px;
      max-width: 800px;
      margin-left: auto;
      margin-right: auto;
    }

    .page-yy777-fun__button {
      background-color: var(--page-yy777-fun-accent-color);
      color: var(--page-yy777-fun-primary-bg);
      padding: 15px 30px;
      border: none;
      border-radius: 5px;
      font-size: 1.1em;
      cursor: pointer;
      transition: background-color 0.3s ease;
      text-decoration: none;
      display: inline-block;
      font-weight: bold;
    }

    .page-yy777-fun__button:hover {
      background-color: var(--page-yy777-fun-button-hover-bg);
    }

    .page-yy777-fun__section {
      padding: 40px 0;
      margin-bottom: 40px;
      border-radius: 10px;
    }

    .page-yy777-fun__section-title {
      font-size: 2.5em;
      color: var(--page-yy777-fun-accent-color);
      text-align: center;
      margin-bottom: 40px;
    }

    .page-yy777-fun__grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
      gap: 30px;
    }

    .page-yy777-fun__card {
      background-color: var(--page-yy777-fun-card-bg);
      border: 1px solid var(--page-yy777-fun-border-color);
      border-radius: 10px;
      padding: 25px;
      text-align: center;
      transition: transform 0.3s ease, box-shadow 0.3s ease;
    }

    .page-yy777-fun__card:hover {
      transform: translateY(-5px);
      box-shadow: 0 10px 20px rgba(0, 0, 0, 0.3);
    }

    .page-yy777-fun__card-image-wrapper {
      width: 100%;
      max-width: 100%;
      overflow: hidden;
      box-sizing: border-box;
      margin-bottom: 15px;
    }

    .page-yy777-fun__card-image {
      max-width: 100%;
      height: auto;
      border-radius: 8px;
      margin: 0 auto;
      display: block;
    }

    .page-yy777-fun__card-title {
      font-size: 1.8em;
      color: var(--page-yy777-fun-accent-color);
      margin-bottom: 10px;
    }

    .page-yy777-fun__card-description {
      font-size: 1em;
      color: var(--page-yy777-fun-text-color);
    }

    .page-yy777-fun__promo-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
      gap: 30px;
    }

    .page-yy777-fun__promo-card {
      background-color: var(--page-yy777-fun-card-bg);
      border: 1px solid var(--page-yy777-fun-border-color);
      border-radius: 10px;
      overflow: hidden;
      text-align: left;
      transition: transform 0.3s ease, box-shadow 0.3s ease;
    }

    .page-yy777-fun__promo-card:hover {
      transform: translateY(-5px);
      box-shadow: 0 10px 20px rgba(0, 0, 0, 0.3);
    }

    .page-yy777-fun__promo-image-wrapper {
      width: 100%;
      max-width: 100%;
      overflow: hidden;
      box-sizing: border-box;
      height: 200px; /* Fixed height for promo images */
    }

    .page-yy777-fun__promo-image {
      width: 100%;
      height: 100%;
      object-fit: cover;
      display: block;
    }

    .page-yy777-fun__promo-content {
      padding: 20px;
    }

    .page-yy777-fun__promo-title {
      font-size: 1.5em;
      color: var(--page-yy777-fun-accent-color);
      margin-bottom: 10px;
    }

    .page-yy777-fun__promo-description {
      font-size: 0.95em;
      margin-bottom: 15px;
    }

    .page-yy777-fun__list {
      list-style: none;
      padding: 0;
      display: flex;
      flex-wrap: wrap;
      justify-content: center;
      gap: 20px;
    }

    .page-yy777-fun__list-item {
      background-color: var(--page-yy777-fun-card-bg);
      border: 1px solid var(--page-yy777-fun-border-color);
      border-radius: 8px;
      padding: 15px 25px;
      text-align: center;
      flex: 1 1 calc(33% - 40px); /* Three items per row, adjust for gap */
      box-sizing: border-box;
      max-width: calc(33% - 40px);
      word-wrap: break-word; /* Ensure text wraps */
      overflow-wrap: break-word; /* Ensure text wraps */
    }

    .page-yy777-fun__list-item strong {
      color: var(--page-yy777-fun-accent-color);
    }

    .page-yy777-fun__payment-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
      gap: 20px;
      justify-items: center;
      margin-top: 30px;
    }

    .page-yy777-fun__payment-item {
      background-color: var(--page-yy777-fun-card-bg);
      border: 1px solid var(--page-yy777-fun-border-color);
      border-radius: 8px;
      padding: 15px;
      text-align: center;
      width: 100%;
      box-sizing: border-box;
      transition: transform 0.2s ease;
    }

    .page-yy777-fun__payment-item:hover {
      transform: translateY(-3px);
    }

    .page-yy777-fun__payment-logo-wrapper {
      width: 100%;
      max-width: 100%;
      overflow: hidden;
      box-sizing: border-box;
      margin-bottom: 10px;
      height: 80px; /* Fixed height for payment logos */
      display: flex;
      justify-content: center;
      align-items: center;
    }

    .page-yy777-fun__payment-logo {
      max-width: 80%;
      max-height: 80%;
      height: auto;
      object-fit: contain;
      display: block;
    }

    .page-yy777-fun__payment-name {
      font-size: 1em;
      color: var(--page-yy777-fun-text-color);
    }

    .page-yy777-fun__faq-section {
      background-color: var(--page-yy777-fun-secondary-bg);
      padding: 40px 0;
      border-radius: 10px;
      margin-bottom: 40px;
    }

    .page-yy777-fun__faq-list {
      max-width: 900px;
      margin: 0 auto;
    }

    .page-yy777-fun__faq-item {
      background-color: var(--page-yy777-fun-card-bg);
      border: 1px solid var(--page-yy777-fun-border-color);
      border-radius: 8px;
      margin-bottom: 15px;
      overflow: hidden;
    }

    .page-yy777-fun__faq-question {
      display: flex;
      justify-content: space-between;
      align-items: center;
      padding: 20px 25px;
      cursor: pointer;
      user-select: none;
      font-size: 1.2em;
      color: var(--page-yy777-fun-text-color);
      transition: background-color 0.3s ease;
    }

    .page-yy777-fun__faq-question:hover {
      background-color: #3a3a3a;
    }

    .page-yy777-fun__faq-question h3 {
      margin: 0;
      font-size: 1.2em;
      color: var(--page-yy777-fun-accent-color);
      pointer-events: none; /* Prevent h3 from blocking click */
    }

    .page-yy777-fun__faq-toggle {
      font-size: 1.5em;
      font-weight: bold;
      color: var(--page-yy777-fun-accent-color);
      transition: transform 0.3s ease;
      pointer-events: none; /* Prevent toggle from blocking click */
    }

    .page-yy777-fun__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;
      font-size: 1em;
      color: var(--page-yy777-fun-text-color);
    }

    .page-yy777-fun__faq-item.active .page-yy777-fun__faq-answer {
      max-height: 2000px !important; /* Sufficiently large */
      padding: 20px 25px !important;
      opacity: 1;
    }

    .page-yy777-fun__faq-item.active .page-yy777-fun__faq-toggle {
      transform: rotate(45deg); /* + to X, simulating a minus */
    }

    @media (max-width: 768px) {
      .page-yy777-fun__hero-section {
        padding: 60px 10px;
      }

      .page-yy777-fun__hero-title {
        font-size: 2.5em;
      }

      .page-yy777-fun__hero-subtitle {
        font-size: 1.2em;
      }

      .page-yy777-fun__section-title {
        font-size: 2em;
        margin-bottom: 30px;
      }

      .page-yy777-fun__grid,
      .page-yy777-fun__promo-grid,
      .page-yy777-fun__payment-grid {
        grid-template-columns: 1fr;
        gap: 20px;
      }

      .page-yy777-fun__list {
        flex-direction: column;
        gap: 15px;
      }

      .page-yy777-fun__list-item {
        width: 100% !important;
        max-width: 100% !important;
        box-sizing: border-box !important;
        margin-left: 0 !important;
        margin-right: 0 !important;
        padding: 15px !important;
        word-wrap: break-word !important;
        overflow-wrap: break-word !important;
      }

      .page-yy777-fun__list {
        width: 100% !important;
        max-width: 100% !important;
        box-sizing: border-box !important;
        padding: 0 !important;
        margin-left: 0 !important;
        margin-right: 0 !important;
      }

      .page-yy777-fun__card,
      .page-yy777-fun__promo-card,
      .page-yy777-fun__payment-item {
        padding: 20px 15px;
      }

      .page-yy777-fun__card-title {
        font-size: 1.5em;
      }

      .page-yy777-fun__promo-title {
        font-size: 1.3em;
      }

      .page-yy777-fun__faq-question {
        padding: 15px 20px;
        font-size: 1.1em;
      }

      .page-yy777-fun__faq-question h3 {
        font-size: 1.1em;
      }

      .page-yy777-fun__faq-answer {
        padding: 0 20px;
      }

      .page-yy777-fun__faq-item.active .page-yy777-fun__faq-answer {
        padding: 15px 20px !important;
      }

      .page-yy777-fun__card-image-wrapper,
      .page-yy777-fun__promo-image-wrapper,
      .page-yy777-fun__payment-logo-wrapper {
        width: 100% !important;
        max-width: 100% !important;
        overflow: hidden !important;
        box-sizing: border-box !important;
      }

      .page-yy777-fun__card-image,
      .page-yy777-fun__promo-image,
      .page-yy777-fun__payment-logo {
        max-width: 100% !important;
        height: auto !important;
      }
    }