:root {
      --primary-color: #FFD700; /* Gold */
      --secondary-color: #000000; /* Black */
      --accent-color: #FF4500; /* OrangeRed */
      --text-color: #FFFFFF; /* White */
      --dark-text-color: #333333; /* Dark Gray */
      --background-dark: #1A1A1A; /* Very Dark Gray */
      --background-light: #2A2A2A; /* Dark Gray */
      --border-color: #444444; /* Medium Gray */
      --shadow-color: rgba(0, 0, 0, 0.5);
      --font-family-sans: 'Arial', sans-serif;
    }

    /* Base styles for the page content, ensuring it doesn't conflict with shared components */
    .page-yy777-apps {
      font-family: var(--font-family-sans);
      color: var(--text-color);
      background-color: var(--background-dark);
      line-height: 1.6;
      padding-top: var(--header-offset, 122px); /* Fallback for body padding, if not handled globally */
      overflow-x: hidden; /* Prevent horizontal scroll */
    }

    /* Container for general content to apply max-width and centering */
    .page-yy777-apps__container {
      max-width: 1200px;
      margin: 0 auto;
      padding: 20px;
      box-sizing: border-box;
    }

    /* Section styling */
    .page-yy777-apps__section {
      padding: 60px 0;
      text-align: center;
      position: relative;
    }

    .page-yy777-apps__section--dark {
      background-color: var(--background-dark);
    }

    .page-yy777-apps__section--light {
      background-color: var(--background-light);
    }

    /* Headings */
    .page-yy777-apps__heading-primary {
      font-size: 2.8em;
      color: var(--primary-color);
      margin-bottom: 20px;
      text-shadow: 2px 2px 4px var(--shadow-color);
    }

    .page-yy777-apps__heading-secondary {
      font-size: 2.2em;
      color: var(--primary-color);
      margin-bottom: 15px;
      text-shadow: 1px 1px 3px var(--shadow-color);
    }

    .page-yy777-apps__heading-tertiary {
      font-size: 1.6em;
      color: var(--primary-color);
      margin-bottom: 10px;
    }

    /* Paragraphs */
    .page-yy777-apps__paragraph {
      font-size: 1.1em;
      margin-bottom: 20px;
      color: var(--text-color);
    }

    /* Buttons */
    .page-yy777-apps__button {
      display: inline-block;
      background-color: var(--accent-color);
      color: var(--text-color);
      padding: 15px 30px;
      border-radius: 8px;
      text-decoration: none;
      font-weight: bold;
      font-size: 1.1em;
      transition: background-color 0.3s ease, transform 0.2s ease;
      border: none;
      cursor: pointer;
      margin: 10px;
    }

    .page-yy777-apps__button:hover {
      background-color: var(--primary-color);
      color: var(--secondary-color);
      transform: translateY(-2px);
    }

    /* Hero Section */
    .page-yy777-apps__hero-section {
      background: linear-gradient(rgba(0, 0, 0, 0.7), rgba(0, 0, 0, 0.7)), url('[GALLERY:hero:1920x1080:mobile casino,app download,yy777,gaming]') no-repeat center center/cover;
      padding: 100px 20px;
      display: flex;
      align-items: center;
      justify-content: center;
      min-height: 70vh;
      box-sizing: border-box;
      padding-top: 10px; /* Small decorative top padding, assuming body handles main offset */
    }

    .page-yy777-apps__hero-content {
      max-width: 800px;
      text-align: center;
    }

    .page-yy777-apps__hero-content .page-yy777-apps__heading-primary {
      font-size: 3.5em;
      margin-bottom: 25px;
    }

    .page-yy777-apps__hero-content .page-yy777-apps__paragraph {
      font-size: 1.3em;
      margin-bottom: 30px;
    }

    /* Download Section */
    .page-yy777-apps__download-section {
      background-color: var(--background-light);
      padding: 60px 20px;
    }

    .page-yy777-apps__download-grid {
      display: flex;
      flex-wrap: wrap;
      justify-content: center;
      gap: 30px;
      margin-top: 40px;
    }

    .page-yy777-apps__download-card {
      background-color: var(--background-dark);
      border: 1px solid var(--border-color);
      border-radius: 10px;
      padding: 30px;
      width: 100%;
      max-width: 380px;
      box-shadow: 0 4px 15px var(--shadow-color);
      text-align: center;
      box-sizing: border-box;
    }

    .page-yy777-apps__download-card img {
      max-width: 250px;
      height: auto;
      margin-bottom: 20px;
      border-radius: 8px;
    }

    .page-yy777-apps__download-card .page-yy777-apps__heading-tertiary {
      margin-bottom: 15px;
    }

    /* Features Section */
    .page-yy777-apps__features-section {
      background-color: var(--background-dark);
    }

    .page-yy777-apps__features-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
      gap: 30px;
      margin-top: 40px;
    }

    .page-yy777-apps__feature-item {
      background-color: var(--background-light);
      border: 1px solid var(--border-color);
      border-radius: 10px;
      padding: 25px;
      text-align: left;
      box-shadow: 0 2px 10px var(--shadow-color);
      box-sizing: border-box;
    }

    .page-yy777-apps__feature-item img {
      width: 200px; /* Min size */
      height: auto;
      margin-bottom: 15px;
      border-radius: 8px;
      display: block;
      margin-left: auto;
      margin-right: auto;
    }

    .page-yy777-apps__feature-item .page-yy777-apps__heading-tertiary {
      color: var(--primary-color);
      margin-bottom: 10px;
    }

    .page-yy777-apps__feature-item .page-yy777-apps__paragraph {
      font-size: 1em;
      color: var(--text-color);
    }

    /* Installation Guide Section */
    .page-yy777-apps__guide-section {
      background-color: var(--background-light);
    }

    .page-yy777-apps__guide-steps {
      display: flex;
      flex-direction: column;
      gap: 30px;
      margin-top: 40px;
    }

    .page-yy777-apps__step-item {
      display: flex;
      align-items: flex-start;
      gap: 20px;
      background-color: var(--background-dark);
      border: 1px solid var(--border-color);
      border-radius: 10px;
      padding: 25px;
      text-align: left;
      box-shadow: 0 2px 10px var(--shadow-color);
      box-sizing: border-box;
    }

    .page-yy777-apps__step-number {
      font-size: 2.5em;
      font-weight: bold;
      color: var(--accent-color);
      flex-shrink: 0;
      line-height: 1;
    }

    .page-yy777-apps__step-content .page-yy777-apps__heading-tertiary {
      margin-top: 0;
      margin-bottom: 10px;
    }

    .page-yy777-apps__step-content .page-yy777-apps__paragraph {
      margin-bottom: 0;
    }

    /* Why Choose Section */
    .page-yy777-apps__choose-section {
      background-color: var(--background-dark);
    }

    .page-yy777-apps__benefits-list {
      list-style: none;
      padding: 0;
      margin-top: 40px;
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
      gap: 20px;
    }

    .page-yy777-apps__benefits-list-item {
      background-color: var(--background-light);
      border: 1px solid var(--border-color);
      border-radius: 8px;
      padding: 20px;
      text-align: left;
      box-shadow: 0 2px 8px var(--shadow-color);
      display: flex;
      align-items: flex-start;
      gap: 15px;
      box-sizing: border-box;
    }

    .page-yy777-apps__benefits-list-item::before {
      content: '✓';
      color: var(--primary-color);
      font-size: 1.5em;
      font-weight: bold;
      line-height: 1;
      flex-shrink: 0;
    }

    .page-yy777-apps__benefits-list-item .page-yy777-apps__paragraph {
      margin-bottom: 0;
      font-size: 1em;
    }

    /* FAQ Section */
    .page-yy777-apps__faq-section {
      background-color: var(--background-light);
      padding-bottom: 80px; /* Extra padding for FAQ */
    }

    .page-yy777-apps__faq-list {
      margin-top: 40px;
      max-width: 900px;
      margin-left: auto;
      margin-right: auto;
    }

    .page-yy777-apps__faq-item {
      background-color: var(--background-dark);
      border: 1px solid var(--border-color);
      border-radius: 8px;
      margin-bottom: 15px;
      box-shadow: 0 2px 8px var(--shadow-color);
      overflow: hidden;
      box-sizing: border-box;
    }

    .page-yy777-apps__faq-question {
      display: flex;
      justify-content: space-between;
      align-items: center;
      padding: 20px 25px;
      cursor: pointer;
      user-select: none;
      background-color: var(--background-dark);
      color: var(--primary-color);
      border-bottom: 1px solid transparent;
      transition: background-color 0.3s ease, border-bottom 0.3s ease;
    }

    .page-yy777-apps__faq-question:hover {
      background-color: #2c2c2c;
    }

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

    .page-yy777-apps__faq-toggle {
      font-size: 1.8em;
      font-weight: bold;
      color: var(--accent-color);
      transition: transform 0.3s ease;
      pointer-events: none; /* Prevent toggle icon from blocking click on parent */
    }

    .page-yy777-apps__faq-item.active .page-yy777-apps__faq-toggle {
      transform: rotate(45deg); /* Change '+' to 'x' visually */
      color: var(--primary-color);
    }

    .page-yy777-apps__faq-answer {
      max-height: 0;
      overflow: hidden;
      padding: 0 25px;
      color: var(--text-color);
      transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1), padding 0.4s ease, opacity 0.4s ease;
      opacity: 0;
      text-align: left;
    }

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

    /* Responsive adjustments */
    @media (max-width: 768px) {
      .page-yy777-apps__heading-primary {
        font-size: 2.2em;
      }

      .page-yy777-apps__heading-secondary {
        font-size: 1.8em;
      }

      .page-yy777-apps__hero-section {
        padding: 80px 15px;
        min-height: 60vh;
      }

      .page-yy777-apps__hero-content .page-yy777-apps__heading-primary {
        font-size: 2.8em;
      }

      .page-yy777-apps__hero-content .page-yy777-apps__paragraph {
        font-size: 1.1em;
      }

      .page-yy777-apps__section {
        padding: 40px 0;
      }

      .page-yy777-apps__download-card,
      .page-yy777-apps__feature-item,
      .page-yy777-apps__benefits-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; /* Adjust padding for mobile */
        word-wrap: break-word !important;
        overflow-wrap: break-word !important;
        word-break: break-word !important;
      }

      .page-yy777-apps__download-grid,
      .page-yy777-apps__features-grid,
      .page-yy777-apps__benefits-list {
        width: 100% !important;
        max-width: 100% !important;
        padding: 0 15px !important; /* Adjust container padding */
        box-sizing: border-box !important;
        margin-left: 0 !important;
        margin-right: 0 !important;
        gap: 20px;
      }

      .page-yy777-apps__step-item {
        flex-direction: column;
        align-items: center;
        text-align: center;
        padding: 20px 15px;
      }

      .page-yy777-apps__step-number {
        margin-bottom: 10px;
      }

      .page-yy777-apps__faq-question {
        padding: 15px 20px;
      }

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

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

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

      /* Image responsiveness */
      .page-yy777-apps img {
        max-width: 100% !important;
        height: auto !important;
        box-sizing: border-box !important;
      }
      .page-yy777-apps__download-card img {
        max-width: 80% !important;
      }
    }

    @media (max-width: 480px) {
      .page-yy777-apps__hero-content .page-yy777-apps__heading-primary {
        font-size: 2.3em;
      }
      .page-yy777-apps__button {
        padding: 12px 20px;
        font-size: 1em;
      }
    }