:root {
      --primary-color: #f39c12; /* Cam cho các trang cá cược */
      --secondary-color: #2c3e50; /* Xanh đậm/xám */
      --accent-color: #e74c3c; /* Đỏ cho điểm nhấn */
      --text-color: #ecf0f1; /* Văn bản sáng cho nền tối */
      --bg-color: #1a222c; /* Nền tối */
      --card-bg: #2a3440; /* Nền thẻ hơi sáng hơn */
      --border-color: #34495e;
      --button-hover-color: #e67e22;
      /* --header-offset: 122px; Đây là giá trị mặc định nếu shared.css không cung cấp */
    }

    /* Các kiểu cơ bản cho nội dung trang, đảm bảo tôn trọng khoảng cách đầu trang */
    .page-32win-khuyenmai {
      font-family: 'Arial', sans-serif;
      color: var(--text-color);
      background-color: var(--bg-color);
      line-height: 1.6;
      padding-top: 10px; /* Khoảng đệm trang trí nhỏ, body sẽ xử lý khoảng cách chính */
      padding-bottom: 60px; /* Khoảng trống cho nội dung chân trang tiềm năng */
      overflow-x: hidden; /* Ngăn cuộn ngang */
    }

    .page-32win-khuyenmai__container {
      max-width: 1200px;
      margin: 0 auto;
      padding: 0 15px;
      box-sizing: border-box;
    }

    .page-32win-khuyenmai__section {
      padding: 40px 0;
      text-align: center;
    }

    .page-32win-khuyenmai__section--dark {
      background-color: var(--secondary-color);
    }

    .page-32win-khuyenmai__h1,
    .page-32win-khuyenmai__h2,
    .page-32win-khuyenmai__h3 {
      color: var(--primary-color);
      margin-bottom: 20px;
      text-transform: uppercase;
      font-weight: bold;
    }

    .page-32win-khuyenmai__h1 {
      font-size: 2.5em;
      margin-top: 0;
    }

    .page-32win-khuyenmai__h2 {
      font-size: 2em;
      border-bottom: 2px solid var(--primary-color);
      display: inline-block;
      padding-bottom: 10px;
      margin-bottom: 30px;
    }

    .page-32win-khuyenmai__h3 {
      font-size: 1.5em;
    }

    .page-32win-khuyenmai__text {
      font-size: 1.1em;
      margin-bottom: 20px;
    }

    /* Nút */
    .page-32win-khuyenmai__button {
      display: inline-block;
      background-color: var(--primary-color);
      color: var(--bg-color);
      padding: 15px 30px;
      border-radius: 5px;
      text-decoration: none;
      font-weight: bold;
      transition: background-color 0.3s ease;
      border: none;
      cursor: pointer;
      font-size: 1.1em;
    }

    .page-32win-khuyenmai__button:hover {
      background-color: var(--button-hover-color);
    }

    /* Phần Hero */
    .page-32win-khuyenmai__hero-section {
      background: linear-gradient(rgba(0,0,0,0.7), rgba(0,0,0,0.7));
      background-size: cover;
      background-position: center;
      padding: 80px 0;
      display: flex;
      align-items: center;
      justify-content: center;
      min-height: 400px;
      position: relative;
    }

    .page-32win-khuyenmai__hero-content {
      max-width: 800px;
      text-align: center;
      z-index: 1;
    }

    .page-32win-khuyenmai__hero-content .page-32win-khuyenmai__h1 {
      color: #fff;
      font-size: 3.5em;
      text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
    }

    .page-32win-khuyenmai__hero-content .page-32win-khuyenmai__text {
      color: #fff;
      font-size: 1.3em;
      margin-bottom: 30px;
    }

    /* Thẻ Khuyến mãi */
    .page-32win-khuyenmai__promo-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
      gap: 30px;
      margin-top: 30px;
    }

    .page-32win-khuyenmai__promo-card {
      background-color: var(--card-bg);
      border-radius: 10px;
      overflow: hidden;
      box-shadow: 0 5px 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;
    }

    .page-32win-khuyenmai__promo-card:hover {
      transform: translateY(-5px);
      box-shadow: 0 8px 20px rgba(0, 0, 0, 0.4);
    }

    .page-32win-khuyenmai__promo-card-image {
      width: 100%;
      height: 200px;
      object-fit: cover;
      display: block;
      max-width: 100%; /* Hình ảnh đáp ứng */
      box-sizing: border-box; /* Đảm bảo bao gồm padding/border */
    }

    .page-32win-khuyenmai__promo-card-content {
      padding: 20px;
      flex-grow: 1;
    }

    .page-32win-khuyenmai__promo-card .page-32win-khuyenmai__h3 {
      color: var(--primary-color);
      margin-top: 0;
      margin-bottom: 10px;
    }

    .page-32win-khuyenmai__promo-card .page-32win-khuyenmai__text {
      font-size: 0.95em;
      color: var(--text-color);
      margin-bottom: 15px;
    }

    /* Phần Bước */
    .page-32win-khuyenmai__steps-list {
      display: flex;
      flex-wrap: wrap;
      justify-content: center;
      gap: 30px;
      list-style: none;
      padding: 0;
      margin: 30px 0 0;
    }

    .page-32win-khuyenmai__step-item {
      background-color: var(--card-bg);
      border-radius: 10px;
      padding: 25px;
      width: calc(33% - 20px); /* Ba cột */
      box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
      text-align: center;
      box-sizing: border-box; /* Quan trọng cho danh sách đáp ứng */
      transition: transform 0.3s ease;
    }

    .page-32win-khuyenmai__step-item:hover {
      transform: translateY(-5px);
    }

    .page-32win-khuyenmai__step-item-number {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      width: 50px;
      height: 50px;
      background-color: var(--primary-color);
      color: var(--bg-color);
      border-radius: 50%;
      font-size: 1.8em;
      font-weight: bold;
      margin-bottom: 15px;
    }

    .page-32win-khuyenmai__step-item .page-32win-khuyenmai__h3 {
      color: var(--primary-color);
      margin-top: 10px;
      margin-bottom: 10px;
    }

    .page-32win-khuyenmai__step-item .page-32win-khuyenmai__text {
      font-size: 1em;
      color: var(--text-color);
    }

    /* Phần Lý do chọn */
    .page-32win-khuyenmai__features-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
      gap: 25px;
      margin-top: 30px;
    }

    .page-32win-khuyenmai__feature-card {
      background-color: var(--card-bg);
      border-radius: 10px;
      padding: 25px;
      box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
      text-align: center;
      transition: transform 0.3s ease;
      box-sizing: border-box;
    }

    .page-32win-khuyenmai__feature-card:hover {
      transform: translateY(-5px);
    }

    .page-32win-khuyenmai__feature-card-icon {
      width: 100px; /* Kích thước tối thiểu 200x200px, nên đây chỉ là cho container */
      height: 100px;
      margin: 0 auto 15px;
      display: block;
      max-width: 100%;
      height: auto;
      object-fit: contain;
    }
    
    .page-32win-khuyenmai__feature-card .page-32win-khuyenmai__h3 {
      color: var(--primary-color);
      margin-top: 10px;
      margin-bottom: 10px;
    }

    .page-32win-khuyenmai__feature-card .page-32win-khuyenmai__text {
      font-size: 0.95em;
      color: var(--text-color);
    }

    /* Phần FAQ */
    .page-32win-khuyenmai__faq-list {
      list-style: none;
      padding: 0;
      margin: 30px auto 0;
      max-width: 800px;
      text-align: left;
    }

    .page-32win-khuyenmai__faq-item {
      background-color: var(--card-bg);
      border-radius: 8px;
      margin-bottom: 15px;
      box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
      overflow: hidden; /* Quan trọng cho chuyển đổi max-height */
    }

    .page-32win-khuyenmai__faq-question {
      display: flex;
      justify-content: space-between;
      align-items: center;
      padding: 15px 20px;
      background-color: var(--secondary-color);
      color: var(--text-color);
      cursor: pointer;
      user-select: none;
      transition: background-color 0.3s ease;
      border-bottom: 1px solid var(--border-color);
    }

    .page-32win-khuyenmai__faq-question:hover {
      background-color: #34495e;
    }

    .page-32win-khuyenmai__faq-question h3 {
      margin: 0;
      color: var(--primary-color);
      font-size: 1.2em;
      pointer-events: none; /* Ngăn chặn sự kiện click trên h3 */
    }

    .page-32win-khuyenmai__faq-toggle {
      font-size: 1.8em;
      font-weight: bold;
      color: var(--primary-color);
      transition: transform 0.3s ease;
      pointer-events: none; /* Ngăn chặn sự kiện click trên biểu tượng */
      line-height: 1; /* Điều chỉnh chiều cao dòng để căn chỉnh tốt hơn */
    }

    .page-32win-khuyenmai__faq-item.active .page-32win-khuyenmai__faq-toggle {
      transform: rotate(45deg); /* Thay đổi + thành X hoặc - */
    }
    
    .page-32win-khuyenmai__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;
      color: var(--text-color);
      font-size: 1em;
    }

    .page-32win-khuyenmai__faq-item.active .page-32win-khuyenmai__faq-answer {
      max-height: 2000px !important; /* Đủ lớn */
      padding: 20px !important;
      opacity: 1;
    }
    
    .page-32win-khuyenmai__faq-answer p {
        margin: 0 0 10px 0;
    }
    .page-32win-khuyenmai__faq-answer p:last-child {
        margin-bottom: 0;
    }

    /* Nút Nổi */
    .page-32win-khuyenmai__floating-buttons {
      position: fixed;
      bottom: 20px;
      right: 20px;
      display: flex;
      flex-direction: column;
      gap: 10px;
      z-index: 1000;
    }

    .page-32win-khuyenmai__floating-button {
      background-color: var(--primary-color);
      color: var(--bg-color);
      border: none;
      padding: 12px 25px;
      border-radius: 30px;
      font-size: 1.1em;
      font-weight: bold;
      cursor: pointer;
      box-shadow: 0 4px 10px rgba(0, 0, 0, 0.3);
      transition: background-color 0.3s ease;
      text-align: center;
      white-space: nowrap; /* Ngăn chặn văn bản xuống dòng */
    }

    .page-32win-khuyenmai__floating-button:hover {
      background-color: var(--button-hover-color);
    }
    
    /* Kiểu đáp ứng */
    @media (max-width: 992px) {
      .page-32win-khuyenmai__hero-content .page-32win-khuyenmai__h1 {
        font-size: 3em;
      }
      .page-32win-khuyenmai__h2 {
        font-size: 1.8em;
      }
      .page-32win-khuyenmai__step-item {
        width: calc(50% - 20px); /* Hai cột */
      }
    }

    @media (max-width: 768px) {
      .page-32win-khuyenmai__section {
        padding: 30px 0;
      }
      .page-32win-khuyenmai__h1 {
        font-size: 2.5em;
      }
      .page-32win-khuyenmai__h2 {
        font-size: 1.6em;
      }
      .page-32win-khuyenmai__hero-section {
        padding: 60px 0;
        min-height: 300px;
      }
      .page-32win-khuyenmai__hero-content .page-32win-khuyenmai__h1 {
        font-size: 2.5em;
      }
      .page-32win-khuyenmai__hero-content .page-32win-khuyenmai__text {
        font-size: 1.1em;
      }
      .page-32win-khuyenmai__promo-grid {
        grid-template-columns: 1fr; /* Một cột */
      }
      .page-32win-khuyenmai__step-item {
        width: 100% !important; /* Chiều rộng đầy đủ */
        max-width: 100% !important;
        box-sizing: border-box !important;
        margin-left: 0 !important;
        margin-right: 0 !important;
        padding: 20px 15px; /* Điều chỉnh padding */
      }
      .page-32win-khuyenmai__steps-list,
      .page-32win-khuyenmai__faq-list {
        width: 100% !important;
        max-width: 100% !important;
        box-sizing: border-box !important;
        padding: 0 15px !important;
        margin-left: 0 !important;
        margin-right: 0 !important;
      }
      .page-32win-khuyenmai__feature-card {
        width: 100% !important; /* Chiều rộng đầy đủ */
        max-width: 100% !important;
        box-sizing: border-box !important;
        margin-left: 0 !important;
        margin-right: 0 !important;
        padding: 20px 15px;
      }
      .page-32win-khuyenmai__faq-question {
        padding: 12px 15px;
      }
      .page-32win-khuyenmai__faq-question h3 {
        font-size: 1.1em;
      }
      .page-32win-khuyenmai__faq-answer {
        padding: 0 15px;
      }
      .page-32win-khuyenmai__faq-item.active .page-32win-khuyenmai__faq-answer {
        padding: 15px !important;
      }
      .page-32win-khuyenmai__floating-buttons {
        bottom: 15px;
        right: 15px;
        flex-direction: row; /* Ngang cho di động */
        width: calc(100% - 30px);
        justify-content: space-around;
      }
      .page-32win-khuyenmai__floating-button {
        flex: 1;
        padding: 10px 15px;
        font-size: 1em;
      }
      .page-32win-khuyenmai__promo-card-image,
      .page-32win-khuyenmai__feature-card-icon {
        max-width: 100% !important;
        height: auto !important;
        box-sizing: border-box !important;
        word-wrap: break-word !important;
        overflow-wrap: break-word !important;
      }
      .page-32win-khuyenmai__promo-card .page-32win-khuyenmai__h3,
      .page-32win-khuyenmai__step-item .page-32win-khuyenmai__h3,
      .page-32win-khuyenmai__feature-card .page-32win-khuyenmai__h3 {
        word-break: break-word !important;
      }
    }

    @media (max-width: 480px) {
      .page-32win-khuyenmai__hero-content .page-32win-khuyenmai__h1 {
        font-size: 2em;
      }
      .page-32win-khuyenmai__h2 {
        font-size: 1.4em;
      }
      .page-32win-khuyenmai__button {
        padding: 12px 20px;
        font-size: 1em;
      }
      .page-32win-khuyenmai__floating-buttons {
        bottom: 10px;
        right: 10px;
        width: calc(100% - 20px);
      }
    }