:root {
      --page-33win1__primary-color: #007bff; /* Xanh dương */
      --page-33win1__secondary-color: #6c757d; /* Xám */
      --page-33win1__accent-color: #ffc107; /* Vàng */
      --page-33win1__dark-background: #1a1a1a; /* Nền tối */
      --page-33win1__light-background: #f8f9fa; /* Nền sáng */
      --page-33win1__text-color-dark: #333; /* Chữ tối */
      --page-33win1__text-color-light: #fff; /* Chữ sáng */
      --page-33win1__border-color: #e9ecef; /* Màu viền */
      --page-33win1__success-color: #28a745; /* Màu thành công */
    }

    .page-33win1 {
      font-family: 'Arial', sans-serif;
      line-height: 1.6;
      color: var(--page-33win1__text-color-dark);
      background-color: var(--page-33win1__light-background);
      overflow-x: hidden; /* Prevent horizontal scroll */
    }

    .page-33win1__container {
      max-width: 1200px;
      margin: 0 auto;
      padding: 20px;
      box-sizing: border-box;
    }

    .page-33win1__section {
      padding: 40px 20px;
      margin-bottom: 20px;
      background-color: var(--page-33win1__text-color-light);
      border-radius: 8px;
      box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
      box-sizing: border-box;
    }

    .page-33win1__section--dark {
      background-color: var(--page-33win1__dark-background);
      color: var(--page-33win1__text-color-light);
    }

    .page-33win1__section--dark .page-33win1__section-title {
        color: var(--page-33win1__accent-color);
    }

    .page-33win1__section-title {
      font-size: 2.5em;
      color: var(--page-33win1__primary-color);
      text-align: center;
      margin-bottom: 30px;
      font-weight: bold;
    }

    .page-33win1__text-center {
      text-align: center;
    }

    .page-33win1__button {
      display: inline-block;
      background-color: var(--page-33win1__primary-color);
      color: var(--page-33win1__text-color-light);
      padding: 12px 25px;
      border-radius: 5px;
      text-decoration: none;
      font-weight: bold;
      transition: background-color 0.3s ease;
      border: none;
      cursor: pointer;
      font-size: 1em;
      box-sizing: border-box;
    }

    .page-33win1__button:hover {
      background-color: #0056b3;
    }

    .page-33win1__button--accent {
      background-color: var(--page-33win1__accent-color);
      color: var(--page-33win1__dark-background);
    }

    .page-33win1__button--accent:hover {
      background-color: #e0a800;
    }

    /* Hero Section */
    .page-33win1__hero-section {
      position: relative;
      background-color: var(--page-33win1__dark-background);
      color: var(--page-33win1__text-color-light);
      text-align: center;
      padding: 10px 20px 60px 20px; /* Add padding-top for fixed header */
      overflow: hidden;
      box-sizing: border-box;
    }

    .page-33win1__hero-image {
      width: 100%;
      max-width: 100%;
      height: auto;
      display: block;
      margin-bottom: 20px;
      border-radius: 8px;
      object-fit: cover;
      box-sizing: border-box;
    }

    .page-33win1__hero-content {
      position: relative;
      z-index: 1;
      padding: 0 20px;
      box-sizing: border-box;
    }

    .page-33win1__hero-title {
      font-size: 2.8em;
      margin-bottom: 15px;
      color: var(--page-33win1__accent-color);
      line-height: 1.2;
    }

    .page-33win1__hero-subtitle {
      font-size: 1.3em;
      margin-bottom: 30px;
      color: var(--page-33win1__text-color-light);
    }

    /* Floating Login Button */
    .page-33win1__floating-button {
      position: fixed;
      bottom: 20px;
      right: 20px;
      z-index: 1000;
      background-color: var(--page-33win1__success-color);
      color: var(--page-33win1__text-color-light);
      padding: 15px 25px;
      border-radius: 50px;
      text-decoration: none;
      font-weight: bold;
      font-size: 1.1em;
      box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
      transition: background-color 0.3s ease, transform 0.2s ease;
      display: flex;
      align-items: center;
      justify-content: center;
      box-sizing: border-box;
    }

    .page-33win1__floating-button:hover {
      background-color: #218838;
      transform: translateY(-2px);
    }

    /* Game Categories */
    .page-33win1__game-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
      gap: 25px;
      margin-top: 30px;
    }

    .page-33win1__game-card {
      background-color: var(--page-33win1__light-background);
      border-radius: 8px;
      overflow: hidden;
      box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
      transition: transform 0.3s ease, box-shadow 0.3s ease;
      text-align: center;
      padding-bottom: 20px;
      box-sizing: border-box;
    }

    .page-33win1__game-card:hover {
      transform: translateY(-5px);
      box-shadow: 0 6px 20px rgba(0, 0, 0, 0.15);
    }

    .page-33win1__game-image {
      width: 100%;
      max-width: 100%;
      height: 200px; /* Ensure minimum height for content images */
      object-fit: cover;
      display: block;
      margin-bottom: 15px;
      box-sizing: border-box;
    }

    .page-33win1__game-title {
      font-size: 1.4em;
      color: var(--page-33win1__primary-color);
      margin-bottom: 10px;
      padding: 0 15px;
    }

    .page-33win1__game-description {
      font-size: 0.95em;
      color: var(--page-33win1__secondary-color);
      padding: 0 15px;
    }

    /* How-To Steps */
    .page-33win1__steps-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
      gap: 30px;
      margin-top: 30px;
    }

    .page-33win1__step-card {
      background-color: var(--page-33win1__text-color-light);
      border: 1px solid var(--page-33win1__border-color);
      border-radius: 8px;
      padding: 25px;
      text-align: center;
      box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
      box-sizing: border-box;
    }

    .page-33win1__step-icon {
      width: 80px;
      height: 80px;
      margin-bottom: 20px;
      display: inline-block;
      object-fit: contain;
      box-sizing: border-box;
    }

    .page-33win1__step-number {
      font-size: 2.5em;
      color: var(--page-33win1__primary-color);
      font-weight: bold;
      margin-bottom: 10px;
    }

    .page-33win1__step-title {
      font-size: 1.5em;
      color: var(--page-33win1__dark-background);
      margin-bottom: 15px;
    }

    .page-33win1__step-description {
      font-size: 1em;
      color: var(--page-33win1__secondary-color);
    }

    /* FAQ Section */
    .page-33win1__faq-list {
      margin-top: 30px;
    }

    .page-33win1__faq-item {
      background-color: var(--page-33win1__text-color-light);
      border: 1px solid var(--page-33win1__border-color);
      border-radius: 8px;
      margin-bottom: 15px;
      overflow: hidden;
      box-shadow: 0 2px 5px rgba(0, 0, 0, 0.03);
      box-sizing: border-box;
    }

    .page-33win1__faq-question {
      display: flex;
      justify-content: space-between;
      align-items: center;
      padding: 15px 20px;
      cursor: pointer;
      background-color: #e9f5ff; /* Light blue for question background */
      color: var(--page-33win1__primary-color);
      font-weight: bold;
      font-size: 1.1em;
      user-select: none;
      transition: background-color 0.3s ease;
      box-sizing: border-box;
    }

    .page-33win1__faq-question:hover {
      background-color: #d1e7ff;
    }

    .page-33win1__faq-question h3 {
      margin: 0;
      font-size: 1.1em;
      pointer-events: none; /* Prevent h3 from blocking click on parent div */
      color: var(--page-33win1__primary-color);
    }

    .page-33win1__faq-toggle {
      font-size: 1.5em;
      line-height: 1;
      transition: transform 0.3s ease;
      pointer-events: none; /* Prevent toggle from blocking click on parent div */
      color: var(--page-33win1__primary-color);
    }

    .page-33win1__faq-item.active .page-33win1__faq-toggle {
      transform: rotate(45deg); /* Plus becomes an X-like symbol */
    }

    .page-33win1__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(--page-33win1__text-color-dark);
      background-color: var(--page-33win1__text-color-light);
      box-sizing: border-box;
    }

    .page-33win1__faq-item.active .page-33win1__faq-answer {
      max-height: 2000px !important; /* Sufficiently large to contain content */
      padding: 20px 20px !important;
      opacity: 1;
    }

    /* Responsive adjustments */
    @media (max-width: 768px) {
      .page-33win1__container {
        padding: 10px;
      }

      .page-33win1__section {
        padding: 25px 15px;
      }

      .page-33win1__section-title {
        font-size: 2em;
        margin-bottom: 25px;
      }

      .page-33win1__hero-section {
        padding: 10px 15px 50px 15px; /* Adjust padding-top for mobile fixed header */
      }

      .page-33win1__hero-title {
        font-size: 2em;
      }

      .page-33win1__hero-subtitle {
        font-size: 1.1em;
      }

      .page-33win1__game-grid,
      .page-33win1__steps-grid {
        grid-template-columns: 1fr;
        gap: 20px;
      }

      /* List item responsive requirements */
      .page-33win1__game-card,
      .page-33win1__step-card,
      .page-33win1__faq-item {
        width: 100% !important;
        max-width: 100% !important;
        box-sizing: border-box !important;
        margin-left: 0 !important;
        margin-right: 0 !important;
        padding: 15px !important; /* Adjust padding for mobile to prevent overflow */
      }
      
      .page-33win1__game-title,
      .page-33win1__game-description,
      .page-33win1__step-title,
      .page-33win1__step-description,
      .page-33win1__faq-question h3,
      .page-33win1__faq-answer {
        word-wrap: break-word !important;
        overflow-wrap: break-word !important;
        word-break: break-word !important;
      }

      .page-33win1__game-image {
        height: 180px;
      }
      
      .page-33win1__floating-button {
        padding: 12px 20px;
        font-size: 1em;
        bottom: 15px;
        right: 15px;
      }
      
      .page-33win1__faq-question {
        padding: 12px 15px;
        font-size: 1em;
      }
      .page-33win1__faq-question h3 {
        font-size: 1em;
      }
      .page-33win1__faq-answer {
        padding: 15px 15px !important;
      }
    }