/* Tổng quan */
    :root {
      --page-33win-primary-bg: #1a1a1a;
      --page-33win-secondary-bg: #2a2a2a;
      --page-33win-text-color: #f0f0f0;
      --page-33win-accent-color: #FFD700; /* Gold */
      --page-33win-button-hover: #FFFFFF;
      --page-33win-border-color: #444;
      --page-33win-card-bg: #333;
    }

    .page-33win {
      font-family: 'Arial', sans-serif;
      background-color: var(--page-33win-primary-bg);
      color: var(--page-33win-text-color);
      line-height: 1.6;
      overflow-x: hidden;
      padding-bottom: 80px; /* Dành chỗ cho nút nổi */
    }

    .page-33win a {
      color: var(--page-33win-accent-color);
      text-decoration: none;
      transition: color 0.3s ease;
    }

    .page-33win a:hover {
      color: var(--page-33win-button-hover);
    }

    .page-33win-container {
      max-width: 1200px;
      margin: 0 auto;
      padding: 0 15px;
    }

    /* Banner */
    .page-33win-hero {
      position: relative;
      width: 100%;
      overflow: hidden;
      text-align: center;
      padding-bottom: 20px; /* Khoảng cách dưới banner */
    }

    .page-33win-hero img {
      width: 100%;
      height: auto;
      display: block;
      object-fit: cover;
      max-height: 300px; /* Giới hạn chiều cao banner trên di động */
    }

    .page-33win-hero-content {
      padding: 20px 15px;
      background-color: var(--page-33win-secondary-bg);
      border-bottom: 2px solid var(--page-33win-accent-color);
    }

    .page-33win-hero h1 {
      font-size: 1.8em;
      color: var(--page-33win-accent-color);
      margin-bottom: 10px;
      text-transform: uppercase;
      font-weight: bold;
    }
    
    .page-33win-hero p {
      font-size: 0.9em;
      margin-bottom: 15px;
    }

    .page-33win-btn {
      display: inline-block;
      background-color: var(--page-33win-accent-color);
      color: var(--page-33win-primary-bg);
      padding: 10px 25px;
      border-radius: 5px;
      font-weight: bold;
      text-transform: uppercase;
      transition: background-color 0.3s ease, color 0.3s ease;
    }

    .page-33win-btn:hover {
      background-color: var(--page-33win-button-hover);
      color: var(--page-33win-primary-bg);
    }

    /* Nút đăng nhập nổi */
    .page-33win-floating-login {
      position: fixed;
      bottom: 0;
      left: 0;
      width: 100%;
      background-color: rgba(0, 0, 0, 0.9);
      padding: 10px 0;
      text-align: center;
      box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.5);
      z-index: 1000;
      display: flex;
      justify-content: center;
      align-items: center;
      gap: 15px;
    }

    .page-33win-floating-login .page-33win-btn {
      flex-grow: 1;
      margin: 0 10px;
      padding: 12px 0;
      font-size: 1.1em;
      max-width: 200px; /* Giới hạn chiều rộng nút */
    }

    /* Các phần nội dung */
    .page-33win-section {
      padding: 30px 0;
      border-bottom: 1px solid var(--page-33win-border-color);
    }

    .page-33win-section h2 {
      font-size: 1.6em;
      color: var(--page-33win-accent-color);
      text-align: center;
      margin-bottom: 25px;
      position: relative;
      padding-bottom: 10px;
    }

    .page-33win-section h2::after {
      content: '';
      position: absolute;
      left: 50%;
      transform: translateX(-50%);
      bottom: 0;
      width: 60px;
      height: 3px;
      background-color: var(--page-33win-accent-color);
    }

    .page-33win-section p {
      margin-bottom: 15px;
      text-align: justify;
    }

    /* Lưới sản phẩm/game */
    .page-33win-game-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
      gap: 15px;
      margin-top: 20px;
    }

    .page-33win-game-card {
      background-color: var(--page-33win-card-bg);
      border-radius: 8px;
      overflow: hidden;
      text-align: center;
      box-shadow: 0 4px 8px rgba(0, 0, 0, 0.3);
      transition: transform 0.3s ease, box-shadow 0.3s ease;
      display: flex;
      flex-direction: column;
      justify-content: space-between;
      height: 100%;
    }

    .page-33win-game-card:hover {
      transform: translateY(-5px);
      box-shadow: 0 6px 12px rgba(0, 0, 0, 0.5);
    }

    .page-33win-game-card img {
      width: 100%;
      height: 100px; /* Chiều cao cố định cho hình ảnh game */
      object-fit: cover;
      display: block;
    }

    .page-33win-game-card h3 {
      font-size: 1.1em;
      margin: 10px 5px;
      color: var(--page-33win-text-color);
    }
    
    .page-33win-game-card h3 a {
        color: var(--page-33win-text-color);
    }
    .page-33win-game-card h3 a:hover {
        color: var(--page-33win-accent-color);
    }

    /* Danh sách */
    .page-33win-list {
      list-style: none;
      padding-left: 0;
      margin-bottom: 20px;
    }

    .page-33win-list li {
      background-color: var(--page-33win-secondary-bg);
      margin-bottom: 10px;
      padding: 12px 15px;
      border-radius: 5px;
      border-left: 3px solid var(--page-33win-accent-color);
      display: flex;
      align-items: center;
    }

    .page-33win-list li::before {
      content: '✔';
      color: var(--page-33win-accent-color);
      margin-right: 10px;
      font-weight: bold;
    }

    /* Nhà cung cấp/Thanh toán */
    .page-33win-logos {
      display: flex;
      flex-wrap: wrap;
      justify-content: center;
      gap: 20px;
      margin-top: 20px;
    }

    .page-33win-logo-item {
      background-color: var(--page-33win-card-bg);
      padding: 10px 15px;
      border-radius: 5px;
      display: flex;
      align-items: center;
      justify-content: center;
      min-width: 80px;
      height: 50px;
    }

    .page-33win-logo-item img {
      max-width: 100%;
      max-height: 100%;
      object-fit: contain;
    }

    /* FAQ */
    .page-33win-faq-item {
      background-color: var(--page-33win-card-bg);
      margin-bottom: 10px;
      border-radius: 8px;
      overflow: hidden;
    }

    .page-33win-faq-question {
      padding: 15px;
      background-color: var(--page-33win-secondary-bg);
      cursor: pointer;
      display: flex;
      justify-content: space-between;
      align-items: center;
      font-weight: bold;
      color: var(--page-33win-accent-color);
    }

    .page-33win-faq-question::after {
      content: '+';
      font-size: 1.2em;
      transition: transform 0.3s ease;
    }

    .page-33win-faq-question.active::after {
      content: '-';
      transform: rotate(180deg);
    }

    .page-33win-faq-answer {
      padding: 0 15px;
      max-height: 0;
      overflow: hidden;
      transition: max-height 0.3s ease-out, padding 0.3s ease-out;
      background-color: var(--page-33win-card-bg);
    }

    .page-33win-faq-answer p {
      padding: 10px 0;
      margin: 0;
    }
    .page-33win-faq-answer.active {
        max-height: 200px; /* Hoặc giá trị lớn hơn nếu nội dung dài */
        padding-bottom: 15px;
    }

    /* Media Queries cho Desktop */
    @media (min-width: 768px) {
      .page-33win-hero img {
        max-height: 400px;
      }
      .page-33win-hero h1 {
        font-size: 2.5em;
      }
      .page-33win-hero p {
        font-size: 1.1em;
      }
      .page-33win-floating-login {
        justify-content: flex-end; /* Đẩy nút sang phải trên desktop */
        padding-right: 20px;
      }
      .page-33win-floating-login .page-33win-btn {
        flex-grow: 0;
        width: auto;
        max-width: 250px;
        font-size: 1.2em;
        padding: 15px 30px;
      }
      .page-33win-section h2 {
        font-size: 2em;
      }
      .page-33win-game-grid {
        grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
        gap: 20px;
      }
      .page-33win-game-card img {
        height: 120px;
      }
      .page-33win-logo-item {
        min-width: 100px;
        height: 60px;
      }
    }