
    /* CSS cho trang 8Day 8win */
    .page-8day8win {
      font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
      color: #333;
      line-height: 1.6;
      background-color: #f4f7f6;
      display: flex;
      flex-direction: column;
      align-items: center;
      padding: 0;
      box-sizing: border-box;
    }

    .page-8day8win__section {
      width: 100%;
      max-width: 1200px;
      padding: 40px 20px;
      margin-bottom: 20px;
      box-sizing: border-box;
      background-color: #fff;
      border-radius: 8px;
      box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
    }

    .page-8day8win__section--no-bg {
      background-color: transparent;
      box-shadow: none;
      padding: 0;
    }

    .page-8day8win__hero-section {
      background-color: #004d40; /* Màu xanh đậm cho hero */
      color: #fff;
      text-align: center;
      padding: 10px 0 60px 0; /* Padding top để tránh header cố định */
      margin-bottom: 20px;
      position: relative;
      overflow: hidden;
      border-radius: 0 0 15px 15px;
    }

    .page-8day8win__hero-banner {
      width: 100%;
      height: auto;
      max-height: 400px;
      object-fit: cover;
      display: block;
      margin: 0 auto;
      border-radius: 8px;
    }

    .page-8day8win__hero-content {
      position: relative;
      z-index: 1;
      padding: 20px;
      max-width: 900px;
      margin: 0 auto;
    }

    .page-8day8win__hero-title {
      font-size: 2.8em;
      margin-bottom: 15px;
      line-height: 1.2;
      color: #ffeb3b; /* Vàng sáng */
    }

    .page-8day8win__hero-description {
      font-size: 1.2em;
      margin-bottom: 30px;
      max-width: 800px;
      margin-left: auto;
      margin-right: auto;
    }

    .page-8day8win__button {
      display: inline-block;
      padding: 15px 30px;
      background-color: #ff6f00; /* Cam nổi bật */
      color: #fff;
      text-decoration: none;
      border-radius: 30px;
      font-weight: bold;
      font-size: 1.1em;
      transition: background-color 0.3s ease, transform 0.2s ease;
      border: none;
      cursor: pointer;
    }

    .page-8day8win__button:hover {
      background-color: #e65100; /* Cam đậm hơn */
      transform: translateY(-2px);
    }

    .page-8day8win__heading {
      font-size: 2.2em;
      color: #004d40;
      text-align: center;
      margin-bottom: 30px;
      position: relative;
      padding-bottom: 10px;
    }

    .page-8day8win__heading::after {
      content: '';
      position: absolute;
      left: 50%;
      bottom: 0;
      transform: translateX(-50%);
      width: 80px;
      height: 4px;
      background-color: #ff6f00;
      border-radius: 2px;
    }

    .page-8day8win__text-content {
      font-size: 1.05em;
      text-align: justify;
      margin-bottom: 20px;
    }

    .page-8day8win__game-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
      gap: 25px;
      margin-top: 30px;
    }

    .page-8day8win__game-card {
      background-color: #f9f9f9;
      border-radius: 12px;
      overflow: hidden;
      box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
      transition: transform 0.3s ease, box-shadow 0.3s ease;
      text-align: center;
      border: 1px solid #eee;
    }

    .page-8day8win__game-card:hover {
      transform: translateY(-5px);
      box-shadow: 0 6px 20px rgba(0, 0, 0, 0.12);
    }

    .page-8day8win__game-image {
      width: 100%;
      height: 200px;
      object-fit: cover;
      display: block;
      border-bottom: 1px solid #eee;
    }

    .page-8day8win__game-info {
      padding: 20px;
    }

    .page-8day8win__game-title {
      font-size: 1.4em;
      color: #004d40;
      margin-bottom: 10px;
    }

    .page-8day8win__game-description {
      font-size: 0.95em;
      color: #555;
    }

    .page-8day8win__promo-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
      gap: 25px;
      margin-top: 30px;
    }

    .page-8day8win__promo-card {
      background-color: #e0f2f1; /* Xanh ngọc nhạt */
      border-radius: 12px;
      padding: 25px;
      box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
      text-align: center;
      transition: transform 0.3s ease;
      border: 1px solid #b2dfdb;
    }

    .page-8day8win__promo-card:hover {
      transform: translateY(-5px);
    }

    .page-8day8win__promo-title {
      font-size: 1.5em;
      color: #004d40;
      margin-bottom: 10px;
    }

    .page-8day8win__promo-text {
      font-size: 1.05em;
      color: #333;
      margin-bottom: 20px;
    }

    .page-8day8win__guide-list {
      display: flex;
      flex-wrap: wrap;
      justify-content: center;
      gap: 20px;
      margin-top: 30px;
    }

    .page-8day8win__guide-item {
      flex: 1 1 calc(33% - 20px);
      min-width: 280px;
      background-color: #f0f4f7; /* Xám xanh nhạt */
      border-radius: 10px;
      padding: 25px;
      text-align: center;
      box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
      transition: background-color 0.3s ease;
      border: 1px solid #e0e7ee;
    }

    .page-8day8win__guide-item:hover {
      background-color: #e8f0f5;
    }

    .page-8day8win__guide-title {
      font-size: 1.3em;
      color: #004d40;
      margin-bottom: 15px;
    }

    .page-8day8win__guide-button {
      background-color: #ff6f00;
      color: #fff;
      padding: 10px 20px;
      border-radius: 20px;
      text-decoration: none;
      font-weight: bold;
      transition: background-color 0.3s ease;
      border: none;
      cursor: pointer;
      font-size: 0.95em;
    }

    .page-8day8win__guide-button:hover {
      background-color: #e65100;
    }

    .page-8day8win__faq-container {
      margin-top: 30px;
    }

    .page-8day8win__faq-item {
      border: 1px solid #eee;
      border-radius: 8px;
      margin-bottom: 15px;
      overflow: hidden;
      box-shadow: 0 2px 5px rgba(0, 0, 0, 0.03);
    }

    .page-8day8win__faq-question {
      display: flex;
      justify-content: space-between;
      align-items: center;
      padding: 15px 20px;
      background-color: #f8f8f8;
      cursor: pointer;
      user-select: none;
      transition: background-color 0.3s ease;
    }

    .page-8day8win__faq-question:hover {
      background-color: #f0f0f0;
    }

    .page-8day8win__faq-question h3 {
      margin: 0;
      font-size: 1.15em;
      color: #004d40;
      pointer-events: none; /* Ngăn chặn h3 chặn sự kiện click */
      flex-grow: 1;
      text-align: left;
    }

    .page-8day8win__faq-toggle {
      font-size: 1.5em;
      font-weight: bold;
      color: #ff6f00;
      margin-left: 15px;
      pointer-events: none; /* Ngăn chặn toggle chặn sự kiện click */
      transition: transform 0.3s ease;
    }

    .page-8day8win__faq-item.active .page-8day8win__faq-toggle {
      transform: rotate(45deg); /* Biến '+' thành 'x' hoặc '-' */
    }

    .page-8day8win__faq-answer {
      max-height: 0;
      overflow: hidden;
      padding: 0 20px;
      opacity: 0;
      transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1), padding 0.4s ease, opacity 0.4s ease;
      background-color: #fff;
      color: #555;
    }

    .page-8day8win__faq-item.active .page-8day8win__faq-answer {
      max-height: 2000px !important; /* Đủ lớn để chứa mọi nội dung */
      padding: 20px !important;
      opacity: 1;
    }

    .page-8day8win__floating-promo-button {
      position: fixed;
      bottom: 20px;
      right: 20px;
      background-color: #ffeb3b; /* Vàng sáng */
      color: #004d40;
      padding: 12px 20px;
      border-radius: 30px;
      font-weight: bold;
      font-size: 1.0em;
      box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
      z-index: 1000;
      cursor: pointer;
      animation: page-8day8win__pulse 2s infinite;
      border: none;
      text-align: center;
      max-width: 180px;
      line-height: 1.3;
    }

    @keyframes page-8day8win__pulse {
      0% { transform: scale(1); }
      50% { transform: scale(1.05); }
      100% { transform: scale(1); }
    }

    .page-8day8win__floating-promo-button:hover {
      background-color: #ffe000;
    }

    .page-8day8win img {
      max-width: 100%;
      height: auto;
      display: block;
      margin: 0 auto;
      box-sizing: border-box;
      border-radius: 8px;
    }

    /* Responsive */
    @media (max-width: 768px) {
      .page-8day8win__hero-section {
        padding-top: 10px; /* Điều chỉnh padding cho di động */
      }

      .page-8day8win__hero-title {
        font-size: 2em;
      }

      .page-8day8win__hero-description {
        font-size: 1em;
      }

      .page-8day8win__button {
        padding: 12px 25px;
        font-size: 1em;
      }

      .page-8day8win__heading {
        font-size: 1.8em;
      }

      .page-8day8win__section {
        padding: 20px 15px;
        margin-bottom: 15px;
      }

      .page-8day8win__game-grid,
      .page-8day8win__promo-grid {
        grid-template-columns: 1fr;
        gap: 20px;
      }

      .page-8day8win__guide-item {
        flex: 1 1 100%;
        min-width: unset;
      }

      .page-8day8win__faq-question {
        padding: 12px 15px;
      }

      .page-8day8win__faq-question h3 {
        font-size: 1em;
      }

      .page-8day8win__faq-answer {
        padding: 0 15px;
      }

      .page-8day8win__faq-item.active .page-8day8win__faq-answer {
        padding: 15px !important;
      }

      .page-8day8win__floating-promo-button {
        bottom: 15px;
        right: 15px;
        padding: 10px 15px;
        font-size: 0.9em;
        max-width: 150px;
      }

      /* Responsive images */
      .page-8day8win img {
        width: 100% !important;
        height: auto !important;
        max-width: 100% !important;
      }
      .page-8day8win__hero-banner {
        max-height: 250px;
      }
      .page-8day8win__game-image {
        height: 150px;
      }
    }
  