:root {
      --primary-color: #ffcc00; /* Gold/Yellow */
      --secondary-color: #333333; /* Dark Grey */
      --accent-color: #cc0000; /* Red */
      --text-color: #ffffff; /* White */
      --background-dark: #1a1a1a; /* Very Dark Grey */
      --background-light: #2a2a2a; /* Dark Grey */
      --border-color: #555555;
      --font-family: 'Arial', sans-serif;
    }

    .page-yy777-download {
      font-family: var(--font-family);
      color: var(--text-color);
      background-color: var(--background-dark);
      line-height: 1.6;
      overflow-x: hidden;
      padding-top: 10px; /* Minimal padding-top, assuming body handles header offset */
    }

    .page-yy777-download__section {
      padding: 40px 20px;
      max-width: 1200px;
      margin: 0 auto;
      text-align: center;
    }

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

    .page-yy777-download__title {
      font-size: 2.8em;
      color: var(--primary-color);
      margin-bottom: 20px;
      text-transform: uppercase;
      letter-spacing: 1px;
    }

    .page-yy777-download__subtitle {
      font-size: 1.8em;
      color: var(--text-color);
      margin-bottom: 30px;
    }

    .page-yy777-download__text {
      font-size: 1.1em;
      margin-bottom: 20px;
      color: #e0e0e0;
    }

    .page-yy777-download__button {
      display: inline-block;
      background-color: var(--primary-color);
      color: var(--secondary-color);
      padding: 15px 30px;
      border-radius: 8px;
      text-decoration: none;
      font-weight: bold;
      font-size: 1.2em;
      transition: background-color 0.3s ease, transform 0.3s ease;
      border: none;
      cursor: pointer;
      margin: 10px;
    }

    .page-yy777-download__button:hover {
      background-color: #ffdd44;
      transform: translateY(-3px);
    }

    .page-yy777-download__image-container {
      margin: 40px auto;
      max-width: 800px;
      overflow: hidden;
      border-radius: 12px;
      box-shadow: 0 8px 25px rgba(0, 0, 0, 0.5);
      width: 100%; /* Ensure container is responsive */
      box-sizing: border-box; /* Include padding/border in width */
    }

    .page-yy777-download__image {
      max-width: 100%;
      height: auto;
      display: block;
      border-radius: 12px;
    }

    .page-yy777-download__list {
      list-style: none;
      padding: 0;
      margin: 40px auto;
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
      gap: 25px;
      max-width: 1000px;
      width: 100%; /* Ensure container is responsive */
      box-sizing: border-box; /* Include padding/border in width */
    }

    .page-yy777-download__list-item {
      background-color: var(--background-light);
      padding: 25px;
      border-radius: 10px;
      box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
      text-align: left;
      border-left: 5px solid var(--primary-color);
      display: flex;
      flex-direction: column;
      justify-content: center;
      box-sizing: border-box; /* Crucial for responsive lists */
    }

    .page-yy777-download__list-item-title {
      color: var(--primary-color);
      font-size: 1.4em;
      margin-bottom: 10px;
    }

    .page-yy777-download__list-item-text {
      color: #cccccc;
      font-size: 1em;
    }

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

    .page-yy777-download__step-card {
      background-color: var(--background-light);
      padding: 30px;
      border-radius: 12px;
      box-shadow: 0 6px 20px rgba(0, 0, 0, 0.4);
      flex: 1;
      min-width: 280px;
      max-width: 380px;
      text-align: center;
      border-top: 6px solid var(--accent-color);
      box-sizing: border-box;
    }

    .page-yy777-download__step-number {
      font-size: 2.5em;
      color: var(--primary-color);
      font-weight: bold;
      margin-bottom: 15px;
    }

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

    .page-yy777-download__step-description {
      color: #cccccc;
      font-size: 1em;
    }

    .page-yy777-download__providers-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
      gap: 20px;
      margin-top: 40px;
      max-width: 900px;
      margin-left: auto;
      margin-right: auto;
    }

    .page-yy777-download__provider-item {
      background-color: var(--background-light);
      padding: 20px;
      border-radius: 8px;
      box-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
      color: var(--primary-color);
      font-weight: bold;
      font-size: 1.1em;
      display: flex;
      align-items: center;
      justify-content: center;
      min-height: 80px;
      box-sizing: border-box;
    }

    .page-yy777-download__faq-section {
      padding: 60px 20px;
      max-width: 900px;
      margin: 0 auto;
      text-align: left;
    }

    .page-yy777-download__faq-title {
      text-align: center;
      font-size: 2.2em;
      color: var(--primary-color);
      margin-bottom: 40px;
    }

    .page-yy777-download__faq-item {
      background-color: var(--background-light);
      border-radius: 10px;
      margin-bottom: 15px;
      overflow: hidden;
      box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
    }

    .page-yy777-download__faq-question {
      display: flex;
      justify-content: space-between;
      align-items: center;
      padding: 20px 25px;
      cursor: pointer;
      user-select: none;
      background-color: #3a3a3a;
      border-bottom: 1px solid var(--border-color);
      transition: background-color 0.3s ease;
    }

    .page-yy777-download__faq-question:hover {
      background-color: #4a4a4a;
    }

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

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

    .page-yy777-download__faq-item.active .page-yy777-download__faq-toggle {
      transform: rotate(45deg); /* Visually change + to X or - */
    }

    .page-yy777-download__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;
      color: #cccccc;
      font-size: 1em;
      background-color: var(--background-light);
    }

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

    /* Responsive Styles */
    @media (max-width: 768px) {
      .page-yy777-download__title {
        font-size: 2em;
      }

      .page-yy777-download__subtitle {
        font-size: 1.4em;
      }

      .page-yy777-download__button {
        padding: 12px 25px;
        font-size: 1.1em;
        margin: 8px 0;
        width: 100%; /* Full width buttons on mobile */
        max-width: 300px;
      }

      .page-yy777-download__section {
        padding: 30px 15px;
      }

      .page-yy777-download__list {
        grid-template-columns: 1fr !important;
        padding: 0 !important;
        margin-left: 0 !important;
        margin-right: 0 !important;
        width: 100% !important;
        max-width: 100% !important;
        box-sizing: border-box !important;
      }

      .page-yy777-download__list-item {
        padding: 20px !important;
        width: 100% !important;
        max-width: 100% !important;
        margin-left: 0 !important;
        margin-right: 0 !important;
        box-sizing: border-box !important;
        word-wrap: break-word !important;
        overflow-wrap: break-word !important;
        word-break: break-word !important;
      }

      .page-yy777-download__list-item-title {
        font-size: 1.2em;
      }

      .page-yy777-download__steps {
        flex-direction: column;
        align-items: center;
      }

      .page-yy777-download__step-card {
        max-width: 100%;
        width: 100%;
      }

      .page-yy777-download__image-container {
        margin: 20px auto;
        border-radius: 8px;
      }

      .page-yy777-download__image {
        border-radius: 8px;
        max-width: 100% !important;
        height: auto !important;
        box-sizing: border-box !important;
      }

      .page-yy777-download__faq-section {
        padding: 40px 15px;
      }

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

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

      .page-yy777-download__faq-answer {
        padding: 15px 20px !important;
      }
    }