:root {
      --primary-color: #e0b000; /* Gold/Yellow for Y777 brand */
      --secondary-color: #333;
      --background-dark: #1a1a1a;
      --text-light: #f0f0f0;
      --text-dark: #333;
      --accent-color: #ff4500; /* Orange-red for action */
      --border-color: #444;
      --card-bg: #282828;
      --button-bg: #e0b000;
      --button-text: #1a1a1a;
      --faq-bg: #222;
      --faq-border: #383838;
      --faq-question-hover: #333;
    }

    body {
      font-family: 'Arial', sans-serif;
      line-height: 1.6;
      color: var(--text-light);
      background-color: var(--background-dark);
      margin: 0;
      padding: 0;
    }

    .page-yy777-net {
      max-width: 1200px;
      margin: 0 auto;
      padding: 10px 15px 40px; /* Base padding, top will be adjusted by body padding */
      box-sizing: border-box;
    }

    /* Fixed navigation bar spacing adjustment */
    .page-yy777-net__hero-section {
      padding-top: 10px; /* Small decorative top padding, main offset from body */
    }

    @media (max-width: 768px) {
        .page-yy777-net {
            padding: 10px 10px 30px;
        }
    }

    .page-yy777-net__center-container {
      text-align: center;
      margin-bottom: 40px;
    }

    .page-yy777-net__title {
      color: var(--primary-color);
      font-size: 2.8em;
      margin-bottom: 20px;
      text-align: center;
    }

    .page-yy777-net__subtitle {
      color: var(--text-light);
      font-size: 1.5em;
      text-align: center;
      margin-bottom: 30px;
    }

    .page-yy777-net__hero-image {
      width: 100%;
      max-width: 100%;
      height: auto;
      border-radius: 10px;
      margin-bottom: 30px;
      box-shadow: 0 5px 15px rgba(0, 0, 0, 0.5);
    }

    .page-yy777-net__cta-button {
      display: inline-block;
      background-color: var(--button-bg);
      color: var(--button-text);
      padding: 15px 30px;
      border-radius: 50px;
      font-size: 1.2em;
      font-weight: bold;
      text-decoration: none;
      transition: background-color 0.3s ease, transform 0.3s ease;
      border: none;
      cursor: pointer;
    }

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

    .page-yy777-net__section {
      background-color: var(--card-bg);
      padding: 30px;
      border-radius: 10px;
      margin-bottom: 40px;
      box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
    }

    .page-yy777-net__section-title {
      color: var(--primary-color);
      font-size: 2.2em;
      margin-bottom: 25px;
      text-align: center;
    }

    .page-yy777-net__section-description {
      font-size: 1.1em;
      color: var(--text-light);
      margin-bottom: 30px;
      text-align: center;
    }

    .page-yy777-net__grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
      gap: 25px;
    }

    .page-yy777-net__card {
      background-color: var(--background-dark);
      border-radius: 8px;
      padding: 20px;
      box-shadow: 0 3px 10px rgba(0, 0, 0, 0.4);
      text-align: center;
      transition: transform 0.3s ease;
      border: 1px solid var(--border-color);
    }

    .page-yy777-net__card:hover {
      transform: translateY(-5px);
    }

    .page-yy777-net__card-image {
      width: 100%;
      max-width: 100%;
      height: 200px;
      object-fit: cover;
      border-radius: 5px;
      margin-bottom: 15px;
    }

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

    .page-yy777-net__card-text {
      color: var(--text-light);
      font-size: 0.95em;
      word-wrap: break-word; /* Ensure text wraps */
      overflow-wrap: break-word;
    }

    .page-yy777-net__list {
      list-style: none;
      padding: 0;
      margin: 0;
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
      gap: 15px;
    }

    .page-yy777-net__list-item {
      background-color: var(--background-dark);
      padding: 15px 20px;
      border-radius: 8px;
      border: 1px solid var(--border-color);
      display: flex;
      align-items: center;
      color: var(--text-light);
      font-size: 1.05em;
      box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
      box-sizing: border-box; /* Crucial for list item responsiveness */
      word-wrap: break-word;
      overflow-wrap: break-word;
    }

    .page-yy777-net__list-item::before {
      content: '✔';
      color: var(--primary-color);
      font-weight: bold;
      margin-right: 10px;
    }

    .page-yy777-net__promo-link {
      display: inline-block;
      background-color: var(--accent-color);
      color: var(--text-light);
      padding: 12px 25px;
      border-radius: 5px;
      text-decoration: none;
      font-weight: bold;
      margin-top: 20px;
      transition: background-color 0.3s ease;
    }

    .page-yy777-net__promo-link:hover {
      background-color: #e03d00;
    }

    /* FAQ Section */
    .page-yy777-net__faq-section {
      background-color: var(--card-bg);
      padding: 30px;
      border-radius: 10px;
      margin-bottom: 40px;
      box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
    }

    .page-yy777-net__faq-list {
      list-style: none;
      padding: 0;
      margin: 0;
    }

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

    .page-yy777-net__faq-question {
      display: flex;
      justify-content: space-between;
      align-items: center;
      padding: 15px 20px;
      cursor: pointer;
      background-color: var(--background-dark);
      color: var(--primary-color);
      font-size: 1.2em;
      font-weight: bold;
      transition: background-color 0.3s ease;
      user-select: none;
      word-wrap: break-word;
      overflow-wrap: break-word;
    }

    .page-yy777-net__faq-question:hover {
      background-color: var(--faq-question-hover);
    }

    .page-yy777-net__faq-question h3 {
      margin: 0;
      color: inherit;
      pointer-events: none; /* Prevent h3 from blocking click event */
      flex-grow: 1;
      word-wrap: break-word;
      overflow-wrap: break-word;
    }

    .page-yy777-net__faq-toggle {
      font-size: 1.5em;
      margin-left: 15px;
      transition: transform 0.3s ease;
      pointer-events: none; /* Prevent toggle icon from blocking click event */
      color: var(--accent-color);
    }

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

    .page-yy777-net__faq-answer {
      max-height: 0;
      overflow: hidden;
      padding: 0 20px;
      transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1), padding 0.4s ease, opacity 0.4s ease;
      color: var(--text-light);
      font-size: 1em;
      opacity: 0;
      word-wrap: break-word;
      overflow-wrap: break-word;
    }

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

    /* Mobile responsiveness */
    @media (max-width: 768px) {
      .page-yy777-net__title {
        font-size: 2.2em;
      }

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

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

      .page-yy777-net__section {
        padding: 20px;
      }

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

      .page-yy777-net__section-description {
        font-size: 0.95em;
      }

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

      .page-yy777-net__list {
        grid-template-columns: 1fr;
        padding: 0; /* Ensure no extra padding on ul/ol */
        width: 100% !important;
        max-width: 100% !important;
        box-sizing: border-box !important;
        margin-left: 0 !important;
        margin-right: 0 !important;
      }

      .page-yy777-net__list-item {
        width: 100% !important;
        max-width: 100% !important;
        box-sizing: border-box !important;
        padding: 12px 15px;
        font-size: 0.9em;
        margin-left: 0 !important;
        margin-right: 0 !important;
      }

      .page-yy777-net__card-image {
        height: 180px;
      }

      .page-yy777-net__faq-question {
        padding: 12px 15px;
        font-size: 1.05em;
      }

      .page-yy777-net__faq-answer {
        padding: 0 15px;
      }

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