:root {
      --page-playzom55-primary-color: #e53935; /* Đỏ tươi */
      --page-playzom55-secondary-color: #ffb300; /* Vàng hổ phách */
      --page-playzom55-dark-background: #212121; /* Nền tối */
      --page-playzom55-light-text: #ffffff; /* Chữ trắng */
      --page-playzom55-gray-text: #bdbdbd; /* Chữ xám */
      --page-playzom55-card-background: #333333; /* Nền thẻ */
      --page-playzom55-border-color: #424242; /* Màu viền */
      --page-playzom55-button-hover: #c62828; /* Đỏ đậm hơn khi hover */
      --page-playzom55-button-text: #ffffff;
    }

    .page-playzom55 {
      font-family: 'Arial', sans-serif;
      background-color: var(--page-playzom55-dark-background);
      color: var(--page-playzom55-light-text);
      line-height: 1.6;
      overflow-x: hidden;
    }

    .page-playzom55__section {
      padding: 40px 20px;
      max-width: 1200px;
      margin: 0 auto;
      box-sizing: border-box;
    }

    .page-playzom55__hero-section {
      position: relative;
      text-align: center;
      padding-top: 10px; /* For fixed header */
      padding-bottom: 60px;
      background-size: cover;
      background-position: center;
      overflow: hidden;
      display: flex;
      flex-direction: column;
      justify-content: center;
      align-items: center;
    }
    
    .page-playzom55__hero-image-wrapper {
        width: 100%;
        max-width: 100%;
        overflow: hidden;
        box-sizing: border-box;
        margin-bottom: 20px;
    }

    .page-playzom55__hero-image {
      width: 100%;
      height: auto;
      display: block;
      max-width: 100%;
      object-fit: cover;
      border-radius: 8px;
    }

    .page-playzom55__hero-content {
      position: relative;
      z-index: 2;
      padding: 0 20px;
    }

    .page-playzom55__hero-title {
      font-size: 2.8em;
      color: var(--page-playzom55-primary-color);
      margin-bottom: 15px;
      line-height: 1.2;
      text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.7);
    }

    .page-playzom55__hero-subtitle {
      font-size: 1.3em;
      color: var(--page-playzom55-secondary-color);
      margin-bottom: 30px;
      text-shadow: 1px 1px 3px rgba(0, 0, 0, 0.6);
    }

    .page-playzom55__button {
      display: inline-block;
      background-color: var(--page-playzom55-primary-color);
      color: var(--page-playzom55-button-text);
      padding: 15px 30px;
      border-radius: 50px;
      text-decoration: none;
      font-weight: bold;
      font-size: 1.1em;
      transition: background-color 0.3s ease, transform 0.2s ease;
      border: none;
      cursor: pointer;
      box-shadow: 0 4px 10px rgba(0, 0, 0, 0.3);
    }

    .page-playzom55__button:hover {
      background-color: var(--page-playzom55-button-hover);
      transform: translateY(-2px);
    }

    .page-playzom55__floating-button {
      position: fixed;
      bottom: 20px;
      right: 20px;
      background-color: var(--page-playzom55-secondary-color);
      color: var(--page-playzom55-dark-background);
      padding: 12px 20px;
      border-radius: 30px;
      font-weight: bold;
      font-size: 1em;
      box-shadow: 0 5px 15px rgba(0, 0, 0, 0.4);
      z-index: 1000;
      cursor: pointer;
      transition: background-color 0.3s ease, transform 0.2s ease;
      text-align: center;
      width: auto;
      min-width: 150px;
      max-width: 90%;
    }

    .page-playzom55__floating-button:hover {
      background-color: #e6a200;
      transform: translateY(-3px);
    }

    .page-playzom55__floating-button a {
        color: var(--page-playzom55-dark-background);
        text-decoration: none;
        display: block;
    }

    .page-playzom55__heading {
      font-size: 2.2em;
      color: var(--page-playzom55-secondary-color);
      text-align: center;
      margin-bottom: 40px;
      position: relative;
      padding-bottom: 10px;
    }

    .page-playzom55__heading::after {
      content: '';
      position: absolute;
      left: 50%;
      bottom: 0;
      transform: translateX(-50%);
      width: 80px;
      height: 4px;
      background-color: var(--page-playzom55-primary-color);
      border-radius: 2px;
    }

    .page-playzom55__text-block {
      background-color: var(--page-playzom55-card-background);
      padding: 30px;
      border-radius: 10px;
      margin-bottom: 40px;
      box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
      color: var(--page-playzom55-gray-text);
    }

    .page-playzom55__text-block h2 {
      color: var(--page-playzom55-primary-color);
      font-size: 1.8em;
      margin-top: 0;
      margin-bottom: 20px;
    }

    .page-playzom55__text-block p {
      margin-bottom: 15px;
      color: var(--page-playzom55-gray-text);
    }

    .page-playzom55__game-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
      gap: 30px;
      margin-bottom: 40px;
    }

    .page-playzom55__game-card {
      background-color: var(--page-playzom55-card-background);
      border-radius: 10px;
      overflow: hidden;
      box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
      transition: transform 0.3s ease, box-shadow 0.3s ease;
      text-align: center;
    }

    .page-playzom55__game-card:hover {
      transform: translateY(-8px);
      box-shadow: 0 8px 20px rgba(0, 0, 0, 0.4);
    }

    .page-playzom55__game-card-image-wrapper {
        width: 100%;
        max-width: 100%;
        overflow: hidden;
        box-sizing: border-box;
        height: 200px; /* Fixed height for consistency */
    }

    .page-playzom55__game-card-image {
      width: 100%;
      height: 100%;
      object-fit: cover;
      display: block;
      max-width: 100%;
    }

    .page-playzom55__game-card-content {
      padding: 20px;
    }

    .page-playzom55__game-card-title {
      font-size: 1.5em;
      color: var(--page-playzom55-secondary-color);
      margin-top: 0;
      margin-bottom: 10px;
    }

    .page-playzom55__game-card-description {
      color: var(--page-playzom55-gray-text);
      font-size: 0.95em;
      margin-bottom: 20px;
    }

    .page-playzom55__steps-list {
      list-style: none;
      padding: 0;
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
      gap: 30px;
      margin-bottom: 40px;
    }

    .page-playzom55__step-item {
      background-color: var(--page-playzom55-card-background);
      border-radius: 10px;
      padding: 25px;
      box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
      text-align: center;
      position: relative;
      box-sizing: border-box;
    }

    .page-playzom55__step-number {
      position: absolute;
      top: -20px;
      left: 50%;
      transform: translateX(-50%);
      background-color: var(--page-playzom55-primary-color);
      color: var(--page-playzom55-light-text);
      width: 50px;
      height: 50px;
      border-radius: 50%;
      display: flex;
      justify-content: center;
      align-items: center;
      font-size: 1.8em;
      font-weight: bold;
      border: 3px solid var(--page-playzom55-dark-background);
      box-shadow: 0 2px 8px rgba(0, 0, 0, 0.4);
    }

    .page-playzom55__step-title {
      color: var(--page-playzom55-secondary-color);
      font-size: 1.4em;
      margin-top: 20px;
      margin-bottom: 15px;
    }

    .page-playzom55__step-description {
      color: var(--page-playzom55-gray-text);
      font-size: 0.95em;
    }

    .page-playzom55__faq-section {
      margin-top: 40px;
    }

    .page-playzom55__faq-item {
      background-color: var(--page-playzom55-card-background);
      border-radius: 10px;
      margin-bottom: 15px;
      box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
      overflow: hidden;
    }

    .page-playzom55__faq-question {
      display: flex;
      justify-content: space-between;
      align-items: center;
      padding: 20px 25px;
      cursor: pointer;
      user-select: none;
      background-color: var(--page-playzom55-border-color);
      transition: background-color 0.3s ease;
    }

    .page-playzom55__faq-question:hover {
      background-color: #555555;
    }

    .page-playzom55__faq-question h3 {
      color: var(--page-playzom55-secondary-color);
      font-size: 1.2em;
      margin: 0;
      pointer-events: none; /* Prevent h3 from blocking click event */
    }

    .page-playzom55__faq-toggle {
      font-size: 1.8em;
      color: var(--page-playzom55-primary-color);
      font-weight: bold;
      transition: transform 0.3s ease;
      pointer-events: none; /* Prevent toggle from blocking click event */
    }

    .page-playzom55__faq-item.active .page-playzom55__faq-toggle {
      transform: rotate(45deg); /* Changes + to x or similar visual cue */
    }

    .page-playzom55__faq-answer {
      max-height: 0;
      overflow: hidden;
      padding: 0 25px;
      opacity: 0;
      color: var(--page-playzom55-gray-text);
      transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1), padding 0.4s ease, opacity 0.4s ease;
    }

    .page-playzom55__faq-item.active .page-playzom55__faq-answer {
      max-height: 2000px !important; /* Sufficiently large to contain content */
      padding: 20px 25px !important;
      opacity: 1;
    }

    .page-playzom55__usp-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
      gap: 30px;
      margin-top: 40px;
    }

    .page-playzom55__usp-card {
      background-color: var(--page-playzom55-card-background);
      border-radius: 10px;
      padding: 30px;
      box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
      text-align: center;
      color: var(--page-playzom55-gray-text);
      box-sizing: border-box;
    }

    .page-playzom55__usp-card-icon {
        width: 100px;
        height: 100px;
        margin: 0 auto 20px;
        display: block;
        max-width: 100%;
        height: auto;
        object-fit: contain;
    }

    .page-playzom55__usp-card-title {
      font-size: 1.5em;
      color: var(--page-playzom55-primary-color);
      margin-top: 0;
      margin-bottom: 15px;
    }

    .page-playzom55__usp-card-description {
      font-size: 0.95em;
    }

    /* Responsive Design */
    @media (max-width: 768px) {
      .page-playzom55__hero-section {
        padding-top: 10px; /* For fixed header */
        padding-bottom: 40px;
      }

      .page-playzom55__hero-title {
        font-size: 2em;
      }

      .page-playzom55__hero-subtitle {
        font-size: 1em;
      }

      .page-playzom55__button {
        padding: 12px 25px;
        font-size: 1em;
      }

      .page-playzom55__floating-button {
        bottom: 15px;
        right: 15px;
        padding: 10px 15px;
        font-size: 0.9em;
      }

      .page-playzom55__heading {
        font-size: 1.8em;
        margin-bottom: 30px;
      }

      .page-playzom55__text-block {
        padding: 20px;
        margin-bottom: 30px;
      }

      .page-playzom55__text-block h2 {
        font-size: 1.5em;
      }

      .page-playzom55__game-grid,
      .page-playzom55__steps-list,
      .page-playzom55__usp-grid {
        grid-template-columns: 1fr;
        gap: 20px;
      }
      
      .page-playzom55__game-card-image-wrapper {
          height: 180px;
      }

      .page-playzom55__step-item,
      .page-playzom55__usp-card {
        padding: 20px;
        width: 100% !important;
        max-width: 100% !important;
        box-sizing: border-box !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-playzom55__faq-question {
        padding: 15px 20px;
      }

      .page-playzom55__faq-question h3 {
        font-size: 1.1em;
      }

      .page-playzom55__faq-answer {
        padding: 0 20px;
      }

      .page-playzom55__faq-item.active .page-playzom55__faq-answer {
        padding: 15px 20px !important;
      }

      .page-playzom55__section {
        padding: 30px 15px;
      }

      /* Ensure all images are responsive */
      .page-playzom55__hero-image,
      .page-playzom55__game-card-image,
      .page-playzom55__usp-card-icon {
        max-width: 100% !important;
        height: auto !important;
        box-sizing: border-box !important;
      }
    }