:root {
      --page-yy777-com-primary-color: #e44d26; /* A vibrant orange-red for action */
      --page-yy777-com-secondary-color: #2c3e50; /* Dark blue-gray for text */
      --page-yy777-com-accent-color: #f39c12; /* Golden yellow for highlights */
      --page-yy777-com-light-bg: #ecf0f1; /* Light gray for sections */
      --page-yy777-com-dark-bg: #34495e; /* Darker blue-gray for contrast */
      --page-yy777-com-text-color-light: #ffffff;
      --page-yy777-com-text-color-dark: #333333;
      --page-yy777-com-border-radius: 8px;
      --page-yy777-com-transition-speed: 0.3s ease;
    }

    .page-yy777-com {
      font-family: 'Arial', sans-serif;
      line-height: 1.6;
      color: var(--page-yy777-com-text-color-dark);
      background-color: #ffffff;
      padding-top: 10px; /* Small decorative padding, relying on body for header offset */
    }

    .page-yy777-com__section {
      padding: 40px 20px;
      margin: 0 auto;
      max-width: 1200px;
      box-sizing: border-box;
    }

    .page-yy777-com__section--dark {
      background-color: var(--page-yy777-com-dark-bg);
      color: var(--page-yy777-com-text-color-light);
    }

    .page-yy777-com__section--light {
      background-color: var(--page-yy777-com-light-bg);
      color: var(--page-yy777-com-text-color-dark);
    }

    .page-yy777-com__heading {
      text-align: center;
      color: var(--page-yy777-com-secondary-color);
      margin-bottom: 30px;
      font-size: 2.5em;
      font-weight: bold;
    }

    .page-yy777-com__section--dark .page-yy777-com__heading {
      color: var(--page-yy777-com-accent-color);
    }

    .page-yy777-com__subheading {
      text-align: center;
      color: var(--page-yy777-com-primary-color);
      margin-bottom: 20px;
      font-size: 1.5em;
    }

    /* Hero Section */
    .page-yy777-com__hero-section {
      position: relative;
      width: 100%;
      height: 600px;
      display: flex;
      align-items: center;
      justify-content: center;
      text-align: center;
      overflow: hidden;
      color: var(--page-yy777-com-text-color-light);
      padding: 20px;
      box-sizing: border-box;
    }

    .page-yy777-com__hero-background {
      position: absolute;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
      object-fit: cover;
      z-index: -1;
      filter: brightness(0.6); /* Slightly darken image for text readability */
    }

    .page-yy777-com__hero-content {
      position: relative;
      z-index: 1;
      max-width: 900px;
      padding: 20px;
      background-color: rgba(0, 0, 0, 0.4);
      border-radius: var(--page-yy777-com-border-radius);
    }

    .page-yy777-com__hero-title {
      font-size: 3.5em;
      margin-bottom: 15px;
      color: var(--page-yy777-com-accent-color);
      text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.7);
    }

    .page-yy777-com__hero-description {
      font-size: 1.4em;
      margin-bottom: 30px;
      color: var(--page-yy777-com-text-color-light);
      text-shadow: 1px 1px 3px rgba(0, 0, 0, 0.5);
    }

    .page-yy777-com__hero-button {
      display: inline-block;
      background-color: var(--page-yy777-com-primary-color);
      color: var(--page-yy777-com-text-color-light);
      padding: 15px 30px;
      border-radius: var(--page-yy777-com-border-radius);
      font-size: 1.2em;
      font-weight: bold;
      text-decoration: none;
      transition: background-color var(--page-yy777-com-transition-speed), transform var(--page-yy777-com-transition-speed);
      border: none;
      cursor: pointer;
    }

    .page-yy777-com__hero-button:hover {
      background-color: var(--page-yy777-com-accent-color);
      transform: translateY(-3px);
    }

    /* Features Grid */
    .page-yy777-com__features-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
      gap: 30px;
      margin-top: 30px;
    }

    .page-yy777-com__feature-item {
      background-color: #ffffff;
      padding: 30px;
      border-radius: var(--page-yy777-com-border-radius);
      box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
      text-align: center;
      transition: transform var(--page-yy777-com-transition-speed), box-shadow var(--page-yy777-com-transition-speed);
    }

    .page-yy777-com__feature-item:hover {
      transform: translateY(-5px);
      box-shadow: 0 6px 12px rgba(0, 0, 0, 0.15);
    }

    .page-yy777-com__feature-image {
      width: 250px;
      height: 250px;
      object-fit: contain;
      margin-bottom: 20px;
      max-width: 100%;
      height: auto;
    }

    .page-yy777-com__feature-title {
      font-size: 1.8em;
      color: var(--page-yy777-com-primary-color);
      margin-bottom: 10px;
    }

    .page-yy777-com__feature-description {
      font-size: 1em;
      color: var(--page-yy777-com-secondary-color);
    }

    /* Games Section */
    .page-yy777-com__games-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
      gap: 30px;
      margin-top: 30px;
    }

    .page-yy777-com__game-card {
      background-color: var(--page-yy777-com-dark-bg);
      color: var(--page-yy777-com-text-color-light);
      border-radius: var(--page-yy777-com-border-radius);
      overflow: hidden;
      box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
      transition: transform var(--page-yy777-com-transition-speed), box-shadow var(--page-yy777-com-transition-speed);
    }

    .page-yy777-com__game-card:hover {
      transform: translateY(-5px);
      box-shadow: 0 6px 12px rgba(0, 0, 0, 0.3);
    }

    .page-yy777-com__game-image {
      width: 100%;
      height: 200px;
      object-fit: cover;
      display: block;
      max-width: 100%;
      height: auto;
    }

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

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

    .page-yy777-com__game-providers {
      font-size: 0.9em;
      opacity: 0.8;
    }

    /* Payments Section */
    .page-yy777-com__payments-list {
      display: flex;
      flex-wrap: wrap;
      justify-content: center;
      gap: 20px;
      list-style: none;
      padding: 0;
      margin-top: 30px;
    }

    .page-yy777-com__payment-item {
      background-color: #ffffff;
      padding: 15px 25px;
      border-radius: var(--page-yy777-com-border-radius);
      box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
      transition: transform var(--page-yy777-com-transition-speed);
      box-sizing: border-box; /* Crucial for responsive lists */
    }

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

    .page-yy777-com__payment-logo {
      height: 60px; /* Adjust height for payment logos */
      width: auto;
      max-width: 150px;
      object-fit: contain;
      display: block;
      max-width: 100%;
      height: auto;
    }

    /* Call to Action Section */
    .page-yy777-com__cta-section {
      text-align: center;
      padding: 60px 20px;
      background-color: var(--page-yy777-com-primary-color);
      color: var(--page-yy777-com-text-color-light);
    }

    .page-yy777-com__cta-title {
      font-size: 2.8em;
      margin-bottom: 20px;
      color: var(--page-yy777-com-text-color-light);
    }

    .page-yy777-com__cta-description {
      font-size: 1.3em;
      margin-bottom: 40px;
      max-width: 800px;
      margin-left: auto;
      margin-right: auto;
    }

    .page-yy777-com__cta-button {
      background-color: var(--page-yy777-com-accent-color);
      color: var(--page-yy777-com-text-color-light);
      padding: 18px 40px;
      border-radius: var(--page-yy777-com-border-radius);
      font-size: 1.4em;
      font-weight: bold;
      text-decoration: none;
      transition: background-color var(--page-yy777-com-transition-speed), transform var(--page-yy777-com-transition-speed);
      border: none;
      cursor: pointer;
      display: inline-block; /* Ensure button styling */
    }

    .page-yy777-com__cta-button:hover {
      background-color: #f1c40f; /* Slightly lighter accent */
      transform: translateY(-3px);
    }

    /* FAQ Section */
    .page-yy777-com__faq-section {
      background-color: var(--page-yy777-com-light-bg);
    }

    .page-yy777-com__faq-container {
      max-width: 900px;
      margin: 30px auto 0 auto;
    }

    .page-yy777-com__faq-item {
      background-color: #ffffff;
      margin-bottom: 15px;
      border-radius: var(--page-yy777-com-border-radius);
      box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
      overflow: hidden;
    }

    .page-yy777-com__faq-question {
      display: flex;
      justify-content: space-between;
      align-items: center;
      padding: 20px 25px;
      cursor: pointer;
      font-size: 1.2em;
      font-weight: bold;
      color: var(--page-yy777-com-secondary-color);
      background-color: #f9f9f9;
      transition: background-color var(--page-yy777-com-transition-speed);
      user-select: none;
    }

    .page-yy777-com__faq-question:hover {
      background-color: #f0f0f0;
    }

    .page-yy777-com__faq-question h3 {
      margin: 0;
      flex-grow: 1;
      text-align: left;
      color: var(--page-yy777-com-secondary-color);
      pointer-events: none; /* Prevent h3 from blocking click on parent div */
    }

    .page-yy777-com__faq-toggle {
      font-size: 1.8em;
      line-height: 1;
      margin-left: 15px;
      color: var(--page-yy777-com-primary-color);
      transition: transform var(--page-yy777-com-transition-speed);
      pointer-events: none; /* Prevent toggle icon from blocking click on parent div */
    }

    .page-yy777-com__faq-item.active .page-yy777-com__faq-toggle {
      transform: rotate(45deg); /* Change + to X or similar */
    }

    .page-yy777-com__faq-answer {
      max-height: 0;
      overflow: hidden;
      padding: 0 25px;
      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-com-text-color-dark);
      opacity: 0;
    }

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

    /* Responsive Design */
    @media (max-width: 1024px) {
      .page-yy777-com__hero-title {
        font-size: 3em;
      }
      .page-yy777-com__hero-description {
        font-size: 1.2em;
      }
      .page-yy777-com__heading {
        font-size: 2em;
      }
      .page-yy777-com__cta-title {
        font-size: 2.2em;
      }
      .page-yy777-com__cta-description {
        font-size: 1.1em;
      }
    }

    @media (max-width: 768px) {
      .page-yy777-com__hero-section {
        height: 500px;
      }
      .page-yy777-com__hero-title {
        font-size: 2.5em;
      }
      .page-yy777-com__hero-description {
        font-size: 1em;
      }
      .page-yy777-com__hero-button {
        padding: 12px 25px;
        font-size: 1em;
      }
      .page-yy777-com__section {
        padding: 30px 15px;
      }
      .page-yy777-com__heading {
        font-size: 1.8em;
      }
      .page-yy777-com__subheading {
        font-size: 1.2em;
      }

      /* Image responsiveness */
      .page-yy777-com img {
        max-width: 100% !important;
        height: auto !important;
        box-sizing: border-box !important;
      }

      /* List items responsiveness */
      .page-yy777-com__payments-list {
        flex-direction: column;
        align-items: center;
        padding: 0 !important;
        width: 100% !important;
        max-width: 100% !important;
        box-sizing: border-box !important;
        margin-left: 0 !important;
        margin-right: 0 !important;
      }
      .page-yy777-com__payment-item {
        width: 90% !important; /* Adjust as needed to fit smaller screens */
        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;
        word-break: break-word !important;
      }
      .page-yy777-com__feature-item,
      .page-yy777-com__game-card {
        width: 100% !important;
        max-width: 100% !important;
        box-sizing: border-box !important;
      }

      .page-yy777-com__cta-title {
        font-size: 1.8em;
      }
      .page-yy777-com__cta-description {
        font-size: 1em;
      }
      .page-yy777-com__cta-button {
        padding: 15px 30px;
        font-size: 1.2em;
      }
      .page-yy777-com__faq-question {
        font-size: 1.1em;
        padding: 15px 20px;
      }
      .page-yy777-com__faq-answer {
        padding: 0 20px;
      }
      .page-yy777-com__faq-item.active .page-yy777-com__faq-answer {
        padding: 15px 20px !important;
      }
    }

    @media (max-width: 480px) {
      .page-yy777-com__hero-title {
        font-size: 2em;
      }
      .page-yy777-com__hero-description {
        font-size: 0.9em;
      }
      .page-yy777-com__heading {
        font-size: 1.5em;
      }
      .page-yy777-com__cta-title {
        font-size: 1.5em;
      }
      .page-yy777-com__cta-button {
        font-size: 1em;
        padding: 12px 25px;
      }
    }