:root {
      --primary-color: #e44d26; /* A vibrant color for highlights */
      --secondary-color: #333;
      --text-color: #eee;
      --background-color: #1a1a1a;
      --card-background: #2a2a2a;
      --border-color: #444;
      --accent-color: #f0b90b; /* Gold/yellow for buttons/highlights */
    }

    .page-yy777-app-apk {
      font-family: 'Arial', sans-serif;
      color: var(--text-color);
      background-color: var(--background-color);
      line-height: 1.6;
      padding-bottom: 50px; /* Space for footer */
    }

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

    .page-yy777-app-apk__hero-section {
      background: linear-gradient(135deg, var(--background-color), #000);
      text-align: center;
      padding: 10px 0 60px; /* Adjusted padding-top for header offset */
      position: relative;
      overflow: hidden;
      border-bottom: 2px solid var(--border-color);
    }

    .page-yy777-app-apk__hero-content {
      position: relative;
      z-index: 1;
      max-width: 800px;
      margin: 0 auto;
      padding: 20px;
    }

    .page-yy777-app-apk__hero-title {
      font-size: 2.8em;
      color: var(--accent-color);
      margin-bottom: 20px;
      line-height: 1.2;
      text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.7);
    }

    .page-yy777-app-apk__hero-description {
      font-size: 1.2em;
      margin-bottom: 30px;
      color: var(--text-color);
      opacity: 0.9;
    }

    .page-yy777-app-apk__cta-button {
      display: inline-block;
      background-color: var(--primary-color);
      color: #fff;
      padding: 15px 30px;
      border-radius: 8px;
      text-decoration: none;
      font-size: 1.1em;
      font-weight: bold;
      transition: background-color 0.3s ease, transform 0.2s ease;
      cursor: pointer;
      border: none;
    }

    .page-yy777-app-apk__cta-button:hover {
      background-color: #ff6a40;
      transform: translateY(-3px);
    }

    .page-yy777-app-apk__hero-image {
      margin-top: 40px;
      width: 100%;
      max-width: 600px;
      height: auto;
      border-radius: 15px;
      box-shadow: 0 10px 20px rgba(0, 0, 0, 0.5);
      object-fit: cover;
      max-width: 100%; /* Responsive image */
      box-sizing: border-box; /* Responsive image */
    }

    .page-yy777-app-apk__section {
      padding: 60px 0;
      text-align: center;
      border-bottom: 1px solid var(--border-color);
    }

    .page-yy777-app-apk__section:last-of-type {
      border-bottom: none;
    }

    .page-yy777-app-apk__section-title {
      font-size: 2.2em;
      color: var(--accent-color);
      margin-bottom: 40px;
      text-shadow: 1px 1px 3px rgba(0, 0, 0, 0.5);
    }

    .page-yy777-app-apk__features-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
      gap: 30px;
      margin-top: 40px;
    }

    .page-yy777-app-apk__feature-card {
      background-color: var(--card-background);
      padding: 30px;
      border-radius: 10px;
      box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
      text-align: left;
      transition: transform 0.3s ease, box-shadow 0.3s ease;
      display: flex;
      flex-direction: column;
      align-items: flex-start;
      box-sizing: border-box; /* List item requirement */
    }

    .page-yy777-app-apk__feature-card:hover {
      transform: translateY(-5px);
      box-shadow: 0 8px 25px rgba(0, 0, 0, 0.5);
    }

    .page-yy777-app-apk__feature-icon {
      width: 80px;
      height: 80px;
      margin-bottom: 20px;
      border-radius: 50%;
      object-fit: cover;
      flex-shrink: 0;
      max-width: 100%; /* Responsive image */
      box-sizing: border-box; /* Responsive image */
    }

    .page-yy777-app-apk__feature-title {
      font-size: 1.5em;
      color: var(--primary-color);
      margin-bottom: 15px;
    }

    .page-yy777-app-apk__feature-description {
      font-size: 1em;
      color: var(--text-color);
      flex-grow: 1;
    }

    .page-yy777-app-apk__steps-list {
      display: flex;
      flex-direction: column;
      gap: 30px;
      margin-top: 40px;
      list-style: none;
      padding: 0;
      box-sizing: border-box; /* List container requirement */
    }

    .page-yy777-app-apk__step-item {
      background-color: var(--card-background);
      padding: 30px;
      border-radius: 10px;
      box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
      text-align: left;
      display: flex;
      align-items: flex-start;
      gap: 20px;
      box-sizing: border-box; /* List item requirement */
    }

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

    .page-yy777-app-apk__step-content {
      flex-grow: 1;
    }

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

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

    .page-yy777-app-apk__game-providers-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
      gap: 20px;
      margin-top: 40px;
      justify-items: center;
    }

    .page-yy777-app-apk__provider-logo {
      width: 180px;
      height: 100px;
      object-fit: contain;
      background-color: #fff;
      padding: 10px;
      border-radius: 8px;
      box-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
      transition: transform 0.2s ease;
      max-width: 100%; /* Responsive image */
      box-sizing: border-box; /* Responsive image */
    }

    .page-yy777-app-apk__provider-logo:hover {
      transform: scale(1.05);
    }

    .page-yy777-app-apk__payment-methods-grid {
      display: flex;
      flex-wrap: wrap;
      gap: 20px;
      justify-content: center;
      margin-top: 40px;
      box-sizing: border-box; /* List container requirement */
    }

    .page-yy777-app-apk__payment-method-item {
      background-color: var(--card-background);
      padding: 15px 25px;
      border-radius: 8px;
      box-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
      font-weight: bold;
      color: var(--text-color);
      display: flex;
      align-items: center;
      gap: 10px;
      min-width: 150px;
      justify-content: center;
      box-sizing: border-box; /* List item requirement */
    }

    .page-yy777-app-apk__payment-icon {
      width: 60px;
      height: 40px;
      object-fit: contain;
      max-width: 100%; /* Responsive image */
      box-sizing: border-box; /* Responsive image */
    }

    .page-yy777-app-apk__faq-section {
      padding: 60px 0;
      border-bottom: 1px solid var(--border-color);
    }

    .page-yy777-app-apk__faq-section-title {
      font-size: 2.2em;
      color: var(--accent-color);
      margin-bottom: 40px;
      text-align: center;
      text-shadow: 1px 1px 3px rgba(0, 0, 0, 0.5);
    }

    .page-yy777-app-apk__faq-list {
      max-width: 900px;
      margin: 0 auto;
      list-style: none;
      padding: 0;
      box-sizing: border-box; /* List container requirement */
    }

    .page-yy777-app-apk__faq-item {
      background-color: var(--card-background);
      margin-bottom: 15px;
      border-radius: 10px;
      box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
      overflow: hidden;
      box-sizing: border-box; /* Crucial for transitions and list item requirement */
    }

    .page-yy777-app-apk__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;
      box-sizing: border-box;
    }

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

    .page-yy777-app-apk__faq-question h3 {
      font-size: 1.3em;
      color: var(--primary-color);
      margin: 0;
      pointer-events: none; /* Prevent h3 from blocking click */
      flex-grow: 1;
      text-align: left;
    }

    .page-yy777-app-apk__faq-toggle {
      font-size: 1.8em;
      font-weight: bold;
      color: var(--accent-color);
      margin-left: 15px;
      transition: transform 0.3s ease;
      pointer-events: none; /* Prevent toggle icon from blocking click */
      flex-shrink: 0;
    }

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

    .page-yy777-app-apk__faq-answer {
      max-height: 0;
      overflow: hidden;
      padding: 0 25px; /* Initial padding matches question */
      background-color: var(--card-background);
      transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1), padding 0.4s ease, opacity 0.4s ease;
      opacity: 0;
      color: var(--text-color);
      font-size: 0.95em;
      text-align: left;
      box-sizing: border-box; /* List item requirement */
    }

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

    .page-yy777-app-apk__conclusion-section {
      padding: 60px 0;
      text-align: center;
    }

    .page-yy777-app-apk__conclusion-title {
      font-size: 2em;
      color: var(--accent-color);
      margin-bottom: 20px;
    }

    .page-yy777-app-apk__conclusion-text {
      font-size: 1.1em;
      margin-bottom: 30px;
      max-width: 800px;
      margin-left: auto;
      margin-right: auto;
    }

    /* Responsive Design */
    @media (max-width: 768px) {
      .page-yy777-app-apk__hero-title {
        font-size: 2em;
      }

      .page-yy777-app-apk__hero-description {
        font-size: 1em;
      }

      .page-yy777-app-apk__cta-button {
        padding: 12px 25px;
        font-size: 1em;
      }

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

      .page-yy777-app-apk__section-title {
        font-size: 1.8em;
      }

      .page-yy777-app-apk__features-grid {
        grid-template-columns: 1fr;
      }

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

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

      .page-yy777-app-apk__step-item {
        flex-direction: column;
        align-items: center;
        text-align: center;
        padding: 20px;
        width: 100% !important;
        max-width: 100% !important;
        box-sizing: border-box !important;
        margin-left: 0 !important;
        margin-right: 0 !important;
        word-wrap: break-word !important;
        overflow-wrap: break-word !important;
      }

      .page-yy777-app-apk__step-number {
        margin-bottom: 15px;
      }

      .page-yy777-app-apk__game-providers-grid {
        grid-template-columns: repeat(auto-fit, minmax(100px, 1fr));
      }

      .page-yy777-app-apk__provider-logo {
        width: 120px;
        height: 70px;
        max-width: 100% !important;
        box-sizing: border-box !important;
      }

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

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

      .page-yy777-app-apk__payment-icon {
        max-width: 100% !important;
        box-sizing: border-box !important;
      }

      .page-yy777-app-apk__faq-section-title {
        font-size: 1.8em;
      }

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

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

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

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

      .page-yy777-app-apk__faq-toggle {
        font-size: 1.5em;
      }

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

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

      .page-yy777-app-apk__conclusion-title {
        font-size: 1.6em;
      }

      .page-yy777-app-apk__conclusion-text {
        font-size: 0.95em;
      }
    }

    @media (max-width: 480px) {
      .page-yy777-app-apk__container {
        padding: 0 15px;
      }

      .page-yy777-app-apk__hero-title {
        font-size: 1.8em;
      }

      .page-yy777-app-apk__cta-button {
        padding: 10px 20px;
        font-size: 0.9em;
      }

      .page-yy777-app-apk__section-title {
        font-size: 1.6em;
      }

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

      .page-yy777-app-apk__step-title {
        font-size: 1.4em;
      }

      .page-yy777-app-apk__faq-question h3 {
        font-size: 1em;
      }

      .page-yy777-app-apk__faq-toggle {
        font-size: 1.3em;
      }
    }