:root {
      --page-mcw18-primary-color: #0056b3; /* Dark Blue */
      --page-mcw18-secondary-color: #007bff; /* Bright Blue */
      --page-mcw18-accent-color: #ffc107; /* Yellow */
      --page-mcw18-text-color: #333;
      --page-mcw18-light-bg: #f8f9fa;
      --page-mcw18-dark-bg: #212529;
      --page-mcw18-white: #ffffff;
      --page-mcw18-border-color: #dee2e6;
    }

    .page-mcw18 {
      font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
      line-height: 1.6;
      color: var(--page-mcw18-text-color);
      background-color: var(--page-mcw18-light-bg);
    }

    .page-mcw18__hero-section {
      background: linear-gradient(rgba(0, 0, 0, 0.6), rgba(0, 0, 0, 0.6)), url('[GALLERY:hero:1920x1080:mcw18,casino,banner,vietnam]') no-repeat center center/cover;
      color: var(--page-mcw18-white);
      padding: 10px 20px 80px 20px; /* Adjusted padding-top */
      text-align: center;
      display: flex;
      flex-direction: column;
      justify-content: center;
      align-items: center;
      min-height: 500px;
    }

    .page-mcw18__hero-title {
      font-size: 3em;
      margin-bottom: 20px;
      color: var(--page-mcw18-accent-color);
      text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.7);
    }

    .page-mcw18__hero-subtitle {
      font-size: 1.5em;
      margin-bottom: 40px;
      max-width: 800px;
      color: var(--page-mcw18-white);
      text-shadow: 1px 1px 3px rgba(0, 0, 0, 0.5);
    }

    .page-mcw18__primary-button {
      display: inline-block;
      background-color: var(--page-mcw18-accent-color);
      color: var(--page-mcw18-dark-bg);
      padding: 15px 30px;
      border-radius: 5px;
      text-decoration: none;
      font-weight: bold;
      font-size: 1.1em;
      transition: background-color 0.3s ease, transform 0.3s ease;
      border: none;
      cursor: pointer;
    }

    .page-mcw18__primary-button:hover {
      background-color: #e0a800; /* Slightly darker yellow */
      transform: translateY(-2px);
    }

    .page-mcw18__section {
      padding: 60px 20px;
      max-width: 1200px;
      margin: 0 auto;
      text-align: center;
    }

    .page-mcw18__section:nth-of-type(odd) {
      background-color: var(--page-mcw18-white);
    }

    .page-mcw18__section:nth-of-type(even) {
      background-color: var(--page-mcw18-light-bg);
    }

    .page-mcw18__section-title {
      font-size: 2.5em;
      color: var(--page-mcw18-primary-color);
      margin-bottom: 30px;
      position: relative;
      padding-bottom: 10px;
    }

    .page-mcw18__section-title::after {
      content: '';
      position: absolute;
      left: 50%;
      bottom: 0;
      transform: translateX(-50%);
      width: 80px;
      height: 4px;
      background-color: var(--page-mcw18-accent-color);
      border-radius: 2px;
    }

    .page-mcw18__text-content {
      font-size: 1.1em;
      margin-bottom: 20px;
      text-align: justify;
    }

    .page-mcw18__image-container {
      margin: 40px auto;
      max-width: 800px;
      border-radius: 8px;
      overflow: hidden;
      box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
      width: 100%; /* Ensure container is responsive */
      box-sizing: border-box; /* Include padding/border in width */
    }

    .page-mcw18__image {
      max-width: 100%;
      height: auto;
      display: block;
      object-fit: cover;
    }

    .page-mcw18__features-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
      gap: 30px;
      margin-top: 40px;
    }

    .page-mcw18__feature-item {
      background-color: var(--page-mcw18-white);
      padding: 30px;
      border-radius: 8px;
      box-shadow: 0 2px 10px rgba(0, 0, 0, 0.08);
      text-align: left;
      transition: transform 0.3s ease, box-shadow 0.3s ease;
      border-top: 5px solid var(--page-mcw18-secondary-color);
      box-sizing: border-box; /* Crucial for responsive lists */
    }

    .page-mcw18__feature-item:hover {
      transform: translateY(-5px);
      box-shadow: 0 6px 20px rgba(0, 0, 0, 0.15);
    }

    .page-mcw18__feature-title {
      font-size: 1.4em;
      color: var(--page-mcw18-primary-color);
      margin-top: 15px;
      margin-bottom: 10px;
    }

    .page-mcw18__feature-description {
      font-size: 1em;
      color: #555;
    }

    .page-mcw18__games-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
      gap: 25px;
      margin-top: 40px;
    }

    .page-mcw18__game-card {
      background-color: var(--page-mcw18-white);
      border-radius: 8px;
      overflow: hidden;
      box-shadow: 0 2px 10px rgba(0, 0, 0, 0.08);
      text-align: center;
      transition: transform 0.3s ease, box-shadow 0.3s ease;
      box-sizing: border-box; /* Crucial for responsive lists */
    }

    .page-mcw18__game-card:hover {
      transform: translateY(-5px);
      box-shadow: 0 6px 20px rgba(0, 0, 0, 0.15);
    }

    .page-mcw18__game-image {
      width: 100%;
      height: 200px;
      object-fit: cover;
      display: block;
    }

    .page-mcw18__game-content {
      padding: 20px;
    }

    .page-mcw18__game-title {
      font-size: 1.3em;
      color: var(--page-mcw18-primary-color);
      margin-bottom: 10px;
    }

    .page-mcw18__game-description {
      font-size: 0.95em;
      color: #666;
      margin-bottom: 15px;
    }

    .page-mcw18__steps-list {
      list-style: none;
      padding: 0;
      margin-top: 40px;
      display: flex;
      flex-wrap: wrap;
      justify-content: center;
      gap: 30px;
    }

    .page-mcw18__step-item {
      background-color: var(--page-mcw18-white);
      padding: 30px;
      border-radius: 8px;
      box-shadow: 0 2px 10px rgba(0, 0, 0, 0.08);
      text-align: center;
      flex: 1 1 300px; /* Allows items to grow/shrink, with a base width */
      max-width: 350px;
      border: 1px solid var(--page-mcw18-border-color);
      position: relative;
      box-sizing: border-box; /* Crucial for responsive lists */
    }

    .page-mcw18__step-number {
      background-color: var(--page-mcw18-secondary-color);
      color: var(--page-mcw18-white);
      border-radius: 50%;
      width: 50px;
      height: 50px;
      display: flex;
      justify-content: center;
      align-items: center;
      font-size: 1.8em;
      font-weight: bold;
      margin: -55px auto 20px auto; /* Position above the card */
      box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
    }

    .page-mcw18__step-title {
      font-size: 1.5em;
      color: var(--page-mcw18-primary-color);
      margin-bottom: 15px;
    }

    .page-mcw18__step-description {
      font-size: 1em;
      color: #555;
    }

    .page-mcw18__promotion-banner {
      background-color: var(--page-mcw18-dark-bg);
      color: var(--page-mcw18-white);
      padding: 50px 20px;
      text-align: center;
      border-radius: 8px;
      margin: 60px auto;
      max-width: 1000px;
      box-shadow: 0 5px 20px rgba(0, 0, 0, 0.2);
    }

    .page-mcw18__promotion-title {
      font-size: 2.8em;
      color: var(--page-mcw18-accent-color);
      margin-bottom: 20px;
      text-shadow: 1px 1px 3px rgba(0, 0, 0, 0.5);
    }

    .page-mcw18__promotion-text {
      font-size: 1.3em;
      margin-bottom: 30px;
      max-width: 700px;
      margin-left: auto;
      margin-right: auto;
    }

    .page-mcw18__faq-section {
      background-color: var(--page-mcw18-white);
      padding: 60px 20px;
      max-width: 900px;
      margin: 0 auto;
    }

    .page-mcw18__faq-list {
      list-style: none;
      padding: 0;
      margin-top: 40px;
    }

    .page-mcw18__faq-item {
      border: 1px solid var(--page-mcw18-border-color);
      border-radius: 8px;
      margin-bottom: 15px;
      overflow: hidden;
      background-color: var(--page-mcw18-light-bg);
      transition: box-shadow 0.3s ease;
    }

    .page-mcw18__faq-item:hover {
      box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
    }

    .page-mcw18__faq-question {
      display: flex;
      justify-content: space-between;
      align-items: center;
      padding: 20px 25px;
      background-color: var(--page-mcw18-white);
      cursor: pointer;
      font-size: 1.2em;
      color: var(--page-mcw18-primary-color);
      font-weight: bold;
      user-select: none;
      border-bottom: 1px solid transparent;
      transition: border-bottom 0.3s ease;
    }

    .page-mcw18__faq-item.active .page-mcw18__faq-question {
      border-bottom: 1px solid var(--page-mcw18-border-color);
    }

    .page-mcw18__faq-question h3 {
      margin: 0;
      font-size: 1.2em;
      pointer-events: none; /* Prevent h3 from blocking click event */
    }

    .page-mcw18__faq-toggle {
      font-size: 1.8em;
      line-height: 1;
      color: var(--page-mcw18-secondary-color);
      transition: transform 0.3s ease;
      pointer-events: none; /* Prevent toggle from blocking click event */
    }

    .page-mcw18__faq-item.active .page-mcw18__faq-toggle {
      transform: rotate(45deg);
    }

    .page-mcw18__faq-answer {
      max-height: 0;
      overflow: hidden;
      padding: 0 25px;
      font-size: 1em;
      color: #555;
      background-color: var(--page-mcw18-light-bg);
      transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1), padding 0.4s ease, opacity 0.4s ease;
      opacity: 0;
    }

    .page-mcw18__faq-item.active .page-mcw18__faq-answer {
      max-height: 2000px !important; /* Sufficiently large to show all content */
      padding: 20px 25px !important;
      opacity: 1;
    }

    .page-mcw18__cta-section {
      padding: 80px 20px;
      background-color: var(--page-mcw18-dark-bg);
      color: var(--page-mcw18-white);
      text-align: center;
    }

    .page-mcw18__cta-title {
      font-size: 3em;
      color: var(--page-mcw18-accent-color);
      margin-bottom: 25px;
      text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.7);
    }

    .page-mcw18__cta-description {
      font-size: 1.4em;
      margin-bottom: 40px;
      max-width: 800px;
      margin-left: auto;
      margin-right: auto;
    }

    /* Responsive adjustments */
    @media (max-width: 992px) {
      .page-mcw18__hero-title {
        font-size: 2.5em;
      }
      .page-mcw18__hero-subtitle {
        font-size: 1.2em;
      }
      .page-mcw18__section-title {
        font-size: 2em;
      }
      .page-mcw18__promotion-title {
        font-size: 2.2em;
      }
      .page-mcw18__cta-title {
        font-size: 2.5em;
      }
      .page-mcw18__cta-description {
        font-size: 1.2em;
      }
    }

    @media (max-width: 768px) {
      .page-mcw18__hero-section {
        padding: 10px 15px 60px 15px; /* Adjusted padding-top */
        min-height: 400px;
      }
      .page-mcw18__hero-title {
        font-size: 2em;
      }
      .page-mcw18__hero-subtitle {
        font-size: 1em;
      }
      .page-mcw18__section {
        padding: 40px 15px;
      }
      .page-mcw18__section-title {
        font-size: 1.8em;
      }
      .page-mcw18__text-content {
        font-size: 1em;
      }

      /* Responsive list items */
      .page-mcw18__features-grid,
      .page-mcw18__games-grid {
        grid-template-columns: 1fr; /* Stack items */
      }
      .page-mcw18__feature-item,
      .page-mcw18__game-card {
        width: 100% !important;
        max-width: 100% !important;
        box-sizing: border-box !important;
        margin-left: 0 !important;
        margin-right: 0 !important;
        padding: 20px !important;
        word-wrap: break-word !important; /* Ensure text wraps */
        overflow-wrap: break-word !important;
      }
      .page-mcw18__steps-list {
        flex-direction: column;
        align-items: center;
        gap: 20px;
        width: 100% !important;
        max-width: 100% !important;
        box-sizing: border-box !important;
        padding: 0 !important;
        margin-left: 0 !important;
        margin-right: 0 !important;
      }
      .page-mcw18__step-item {
        flex: 1 1 auto;
        width: 100% !important;
        max-width: 100% !important;
        box-sizing: border-box !important;
        margin-left: 0 !important;
        margin-right: 0 !important;
        padding: 20px !important;
        word-wrap: break-word !important; /* Ensure text wraps */
        overflow-wrap: break-word !important;
      }

      .page-mcw18__promotion-banner {
        padding: 30px 15px;
        margin: 40px auto;
      }
      .page-mcw18__promotion-title {
        font-size: 1.8em;
      }
      .page-mcw18__promotion-text {
        font-size: 1.1em;
      }
      .page-mcw18__primary-button {
        padding: 12px 25px;
        font-size: 1em;
      }
      .page-mcw18__faq-section {
        padding: 40px 15px;
      }
      .page-mcw18__faq-question {
        font-size: 1.1em;
        padding: 15px 20px;
      }
      .page-mcw18__faq-question h3 {
        font-size: 1.1em;
      }
      .page-mcw18__faq-answer {
        padding: 15px 20px;
        font-size: 0.95em;
      }
      .page-mcw18__cta-section {
        padding: 60px 15px;
      }
      .page-mcw18__cta-title {
        font-size: 2em;
      }
      .page-mcw18__cta-description {
        font-size: 1.1em;
      }
      .page-mcw18__image-container {
        margin: 20px auto;
      }
      .page-mcw18__image {
        max-width: 100% !important;
        height: auto !important;
      }
    }

    @media (max-width: 480px) {
      .page-mcw18__hero-section {
        min-height: 350px;
      }
      .page-mcw18__hero-title {
        font-size: 1.8em;
      }
      .page-mcw18__hero-subtitle {
        font-size: 0.9em;
      }
      .page-mcw18__section-title {
        font-size: 1.6em;
      }
      .page-mcw18__promotion-title {
        font-size: 1.6em;
      }
      .page-mcw18__promotion-text {
        font-size: 1em;
      }
      .page-mcw18__cta-title {
        font-size: 1.8em;
      }
      .page-mcw18__cta-description {
        font-size: 1em;
      }
    }