:root {
      --page-yy777-net-3-primary-color: #e44d26; /* A vibrant red-orange, common in betting sites */
      --page-yy777-net-3-secondary-color: #333;
      --page-yy777-net-3-accent-color: #ffd700; /* Gold for highlights */
      --page-yy777-net-3-text-color: #f5f5f5; /* Light text on dark background */
      --page-yy777-net-3-dark-background: #1a1a1a;
      --page-yy777-net-3-light-background: #2a2a2a;
      --page-yy777-net-3-border-color: #444;
    }

    .page-yy777-net-3 {
      font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
      line-height: 1.6;
      color: var(--page-yy777-net-3-text-color);
      background-color: var(--page-yy777-net-3-dark-background);
      overflow-x: hidden;
    }

    .page-yy777-net-3__hero-section {
      position: relative;
      width: 100%;
      min-height: 600px;
      display: flex;
      align-items: center;
      justify-content: center;
      text-align: center;
      color: var(--page-yy777-net-3-text-color);
      overflow: hidden;
      padding-top: 10px; /* Minimal top padding, expecting body padding for header offset */
      padding-bottom: 50px;
      box-sizing: border-box;
    }

    .page-yy777-net-3__hero-background {
      position: absolute;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
      object-fit: cover;
      z-index: 0;
      filter: brightness(0.6); /* Darken background image for text readability */
    }

    .page-yy777-net-3__hero-content {
      position: relative;
      z-index: 1;
      max-width: 900px;
      padding: 20px;
      background: rgba(0, 0, 0, 0.4);
      border-radius: 10px;
      box-shadow: 0 4px 20px rgba(0, 0, 0, 0.5);
    }

    .page-yy777-net-3__hero-title {
      font-size: 3.5em;
      margin-bottom: 15px;
      color: var(--page-yy777-net-3-accent-color);
      text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.7);
      font-weight: bold;
    }

    .page-yy777-net-3__hero-subtitle {
      font-size: 1.5em;
      margin-bottom: 30px;
      color: var(--page-yy777-net-3-text-color);
    }

    .page-yy777-net-3__promo-button {
      display: inline-block;
      background-color: var(--page-yy777-net-3-primary-color);
      color: #fff;
      padding: 15px 30px;
      border-radius: 8px;
      text-decoration: none;
      font-size: 1.2em;
      font-weight: bold;
      transition: background-color 0.3s ease, transform 0.3s ease;
      border: none;
      cursor: pointer;
    }

    .page-yy777-net-3__promo-button:hover {
      background-color: #ff6a00;
      transform: translateY(-3px);
    }

    .page-yy777-net-3__section {
      padding: 60px 20px;
      max-width: 1200px;
      margin: 0 auto;
      text-align: center;
      background-color: var(--page-yy777-net-3-light-background);
      border-radius: 10px;
      margin-bottom: 30px;
      box-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
    }

    .page-yy777-net-3__section:nth-of-type(even) {
      background-color: var(--page-yy777-net-3-dark-background);
    }

    .page-yy777-net-3__section-title {
      font-size: 2.5em;
      margin-bottom: 40px;
      color: var(--page-yy777-net-3-primary-color);
      text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.5);
    }

    .page-yy777-net-3__text-content {
      font-size: 1.1em;
      margin-bottom: 30px;
      color: var(--page-yy777-net-3-text-color);
    }

    .page-yy777-net-3__grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
      gap: 30px;
      margin-top: 40px;
    }

    .page-yy777-net-3__card {
      background-color: var(--page-yy777-net-3-dark-background);
      border: 1px solid var(--page-yy777-net-3-border-color);
      border-radius: 8px;
      padding: 25px;
      text-align: center;
      box-shadow: 0 2px 8px rgba(0, 0, 0, 0.4);
      transition: transform 0.3s ease, box-shadow 0.3s ease;
      display: flex;
      flex-direction: column;
      align-items: center;
      color: var(--page-yy777-net-3-text-color);
    }

    .page-yy777-net-3__card:hover {
      transform: translateY(-5px);
      box-shadow: 0 6px 15px rgba(0, 0, 0, 0.6);
    }

    .page-yy777-net-3__card-image {
      width: 100%;
      max-width: 300px; /* Ensure images are not too wide */
      height: auto;
      border-radius: 6px;
      margin-bottom: 20px;
      object-fit: cover;
      box-shadow: 0 2px 5px rgba(0, 0, 0, 0.3);
    }

    .page-yy777-net-3__card-title {
      font-size: 1.5em;
      margin-bottom: 15px;
      color: var(--page-yy777-net-3-accent-color);
    }

    .page-yy777-net-3__card-description {
      font-size: 1em;
      color: var(--page-yy777-net-3-text-color);
    }

    .page-yy777-net-3__list {
      list-style: none;
      padding: 0;
      margin: 0 auto;
      max-width: 800px;
      text-align: left;
    }

    .page-yy777-net-3__list-item {
      background-color: var(--page-yy777-net-3-dark-background);
      border: 1px solid var(--page-yy777-net-3-border-color);
      border-radius: 8px;
      padding: 20px 25px;
      margin-bottom: 15px;
      display: flex;
      align-items: flex-start;
      box-shadow: 0 2px 5px rgba(0, 0, 0, 0.3);
      box-sizing: border-box; /* Crucial for responsive lists */
    }

    .page-yy777-net-3__list-item::before {
      content: '✓';
      color: var(--page-yy777-net-3-primary-color);
      font-size: 1.2em;
      margin-right: 15px;
      font-weight: bold;
    }

    .page-yy777-net-3__faq-section {
      padding: 60px 20px;
      max-width: 900px;
      margin: 0 auto;
      text-align: center;
      background-color: var(--page-yy777-net-3-light-background);
      border-radius: 10px;
      margin-bottom: 30px;
      box-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
    }

    .page-yy777-net-3__faq-item {
      margin-bottom: 15px;
      border: 1px solid var(--page-yy777-net-3-border-color);
      border-radius: 8px;
      overflow: hidden;
      background-color: var(--page-yy777-net-3-dark-background);
      box-shadow: 0 2px 5px rgba(0, 0, 0, 0.3);
    }

    .page-yy777-net-3__faq-question {
      display: flex;
      justify-content: space-between;
      align-items: center;
      padding: 20px 25px;
      background-color: var(--page-yy777-net-3-primary-color);
      color: #fff;
      cursor: pointer;
      font-size: 1.2em;
      font-weight: bold;
      user-select: none;
      transition: background-color 0.3s ease;
    }

    .page-yy777-net-3__faq-question h3 {
      margin: 0;
      font-size: 1.2em;
      color: #fff;
      pointer-events: none; /* Prevent h3 from blocking click event */
    }

    .page-yy777-net-3__faq-question:hover {
      background-color: #ff6a00;
    }

    .page-yy777-net-3__faq-toggle {
      font-size: 1.5em;
      line-height: 1;
      pointer-events: none; /* Prevent toggle icon from blocking click event */
    }

    .page-yy777-net-3__faq-answer {
      max-height: 0;
      overflow: hidden;
      padding: 0 25px;
      background-color: var(--page-yy777-net-3-light-background);
      color: var(--page-yy777-net-3-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-net-3__faq-item.active .page-yy777-net-3__faq-answer {
      max-height: 2000px !important; /* Sufficiently large to accommodate content */
      padding: 20px 25px !important;
      opacity: 1;
    }

    .page-yy777-net-3__faq-item.active .page-yy777-net-3__faq-toggle {
      content: '−';
    }

    /* Floating buttons for Register/Login - as per site description */
    /* NOTE: These are typically site-wide components handled by shared CSS. */
    /* For this page, we'll simulate their presence with minimal styling for context. */
    /* If these were truly unique to this page, they would have the page-yy777-net-3__ prefix. */
    /* Since the request implies they are floating and site-wide, I'll use generic but contained styles. */
    /* The prompt says "floating buttons", but then "forbidden to generate any internal links" and "forbidden to generate any forms". */
    /* To comply with "forbidden to generate any forms" and "no internal links", I will make them styled buttons/divs without actual functionality or links. */
    /* However, the site description mentions "register, login floating buttons". I will interpret this as visual elements that *would* be buttons but without actual links/forms per the strict rules. */

    .page-yy777-net-3__floating-buttons {
      position: fixed;
      bottom: 20px;
      right: 20px;
      z-index: 1000;
      display: flex;
      flex-direction: column;
      gap: 10px;
    }

    .page-yy777-net-3__floating-btn {
      background-color: var(--page-yy777-net-3-primary-color);
      color: #fff;
      padding: 12px 20px;
      border-radius: 50px;
      text-align: center;
      font-weight: bold;
      box-shadow: 0 4px 10px rgba(0, 0, 0, 0.4);
      cursor: pointer;
      transition: background-color 0.3s ease, transform 0.3s ease;
      min-width: 120px;
      border: none;
    }

    .page-yy777-net-3__floating-btn:hover {
      background-color: #ff6a00;
      transform: translateY(-2px);
    }

    /* Responsive Adjustments */
    @media (max-width: 1024px) {
      .page-yy777-net-3__hero-title {
        font-size: 3em;
      }
      .page-yy777-net-3__hero-subtitle {
        font-size: 1.3em;
      }
      .page-yy777-net-3__section-title {
        font-size: 2em;
      }
    }

    @media (max-width: 768px) {
      .page-yy777-net-3__hero-section {
        min-height: 450px;
        padding-bottom: 30px;
      }
      .page-yy777-net-3__hero-title {
        font-size: 2.5em;
      }
      .page-yy777-net-3__hero-subtitle {
        font-size: 1.1em;
      }
      .page-yy777-net-3__promo-button {
        padding: 12px 25px;
        font-size: 1em;
      }
      .page-yy777-net-3__section {
        padding: 40px 15px;
      }
      .page-yy777-net-3__section-title {
        font-size: 1.8em;
        margin-bottom: 30px;
      }
      .page-yy777-net-3__text-content {
        font-size: 1em;
      }
      .page-yy777-net-3__grid {
        grid-template-columns: 1fr;
        gap: 20px;
      }
      .page-yy777-net-3__card {
        padding: 20px;
      }
      .page-yy777-net-3__card-title {
        font-size: 1.3em;
      }
      .page-yy777-net-3__list-item {
        width: 100% !important;
        max-width: 100% !important;
        box-sizing: border-box !important;
        padding: 15px 20px !important;
        margin-left: 0 !important;
        margin-right: 0 !important;
        word-wrap: break-word !important;
        overflow-wrap: break-word !important;
        word-break: break-word !important;
      }
      .page-yy777-net-3__list {
        width: 100% !important;
        max-width: 100% !important;
        box-sizing: border-box !important;
        padding: 0 !important;
        margin-left: 0 !important;
        margin-right: 0 !important;
      }
      .page-yy777-net-3__faq-section {
        padding: 40px 15px;
      }
      .page-yy777-net-3__faq-question {
        padding: 15px 20px;
        font-size: 1.1em;
      }
      .page-yy777-net-3__faq-question h3 {
        font-size: 1.1em;
      }
      .page-yy777-net-3__faq-answer {
        padding: 0 20px;
      }
      .page-yy777-net-3__faq-item.active .page-yy777-net-3__faq-answer {
        padding: 15px 20px !important;
      }
      .page-yy777-net-3__floating-buttons {
        bottom: 15px;
        right: 15px;
      }
      .page-yy777-net-3__floating-btn {
        padding: 10px 15px;
        min-width: 100px;
        font-size: 0.9em;
      }
    }

    @media (max-width: 480px) {
      .page-yy777-net-3__hero-title {
        font-size: 2em;
      }
      .page-yy777-net-3__hero-subtitle {
        font-size: 1em;
      }
      .page-yy777-net-3__section-title {
        font-size: 1.5em;
      }
      .page-yy777-net-3__faq-question h3 {
        font-size: 1em;
      }
    }