:root {
      --primary-color: #e44d26; /* Cam đỏ */
      --secondary-color: #333; /* Đen xám */
      --accent-color: #ffcc00; /* Vàng */
      --background-dark: #1a1a1a;
      --background-light: #f5f5f5;
      --text-light: #fff;
      --text-dark: #333;
      --border-color: #444;
      --button-hover: #f0603d;
      --max-width-content: 1200px;
    }

    .page-mcw-67-com {
      font-family: 'Arial', sans-serif;
      line-height: 1.6;
      color: var(--text-light);
      background-color: var(--background-dark);
      padding-top: var(--header-offset, 122px); /* Fallback for fixed header */
      min-height: 100vh;
      display: flex;
      flex-direction: column;
    }

    .page-mcw-67-com__container {
      max-width: var(--max-width-content);
      margin: 0 auto;
      padding: 20px;
      box-sizing: border-box;
      width: 100%;
    }

    .page-mcw-67-com__hero-section {
      position: relative;
      width: 100%;
      height: 300px; /* Adjusted for mobile-first, can be dynamic */
      overflow: hidden;
      display: flex;
      align-items: center;
      justify-content: center;
      text-align: center;
      padding-top: 10px; /* Small top padding, body handles main header offset */
      box-sizing: border-box;
    }

    .page-mcw-67-com__hero-image {
      position: absolute;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
      object-fit: cover;
      z-index: 1;
      filter: brightness(0.6); /* Darken image for text readability */
    }

    .page-mcw-67-com__hero-content {
      position: relative;
      z-index: 2;
      color: var(--text-light);
      padding: 20px;
      max-width: 90%;
    }

    .page-mcw-67-com__hero-title {
      font-size: 2.5em;
      margin-bottom: 10px;
      color: var(--accent-color);
      text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.7);
    }

    .page-mcw-67-com__hero-description {
      font-size: 1.1em;
      margin-bottom: 20px;
      text-shadow: 1px 1px 3px rgba(0, 0, 0, 0.7);
    }

    .page-mcw-67-com__cta-button {
      display: inline-block;
      background-color: var(--primary-color);
      color: var(--text-light);
      padding: 12px 25px;
      border-radius: 5px;
      text-decoration: none;
      font-weight: bold;
      transition: background-color 0.3s ease;
      font-size: 1em;
      border: none;
      cursor: pointer;
    }

    .page-mcw-67-com__cta-button:hover {
      background-color: var(--button-hover);
    }

    .page-mcw-67-com__section {
      padding: 40px 0;
      text-align: center;
    }

    .page-mcw-67-com__section:nth-of-type(even) {
      background-color: #222;
    }

    .page-mcw-67-com__section-title {
      font-size: 2em;
      color: var(--accent-color);
      margin-bottom: 30px;
      position: relative;
      padding-bottom: 10px;
    }

    .page-mcw-67-com__section-title::after {
      content: '';
      position: absolute;
      left: 50%;
      bottom: 0;
      transform: translateX(-50%);
      width: 60px;
      height: 3px;
      background-color: var(--primary-color);
    }

    .page-mcw-67-com__text-content {
      font-size: 1em;
      color: #ccc;
      margin-bottom: 20px;
      text-align: justify;
    }

    .page-mcw-67-com__game-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
      gap: 25px;
      margin-top: 30px;
    }

    .page-mcw-67-com__game-card {
      background-color: #2a2a2a;
      border-radius: 10px;
      overflow: hidden;
      text-align: center;
      box-shadow: 0 5px 15px rgba(0, 0, 0, 0.4);
      transition: transform 0.3s ease, box-shadow 0.3s ease;
      display: flex;
      flex-direction: column;
      justify-content: space-between;
      height: 100%;
      box-sizing: border-box;
    }

    .page-mcw-67-com__game-card:hover {
      transform: translateY(-5px);
      box-shadow: 0 8px 20px rgba(0, 0, 0, 0.6);
    }

    .page-mcw-67-com__game-image {
      width: 100%;
      height: 200px;
      object-fit: cover;
      max-width: 100%;
      display: block;
    }

    .page-mcw-67-com__game-title {
      font-size: 1.3em;
      color: var(--accent-color);
      margin: 15px 10px 10px;
      line-height: 1.3;
    }

    .page-mcw-67-com__game-description {
      font-size: 0.9em;
      color: #bbb;
      padding: 0 15px 15px;
      flex-grow: 1;
      text-align: justify;
    }

    .page-mcw-67-com__benefits-list {
      list-style: none;
      padding: 0;
      margin-top: 30px;
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
      gap: 20px;
    }

    .page-mcw-67-com__benefit-item {
      background-color: #2a2a2a;
      border-radius: 8px;
      padding: 20px;
      box-shadow: 0 4px 10px rgba(0, 0, 0, 0.3);
      text-align: left;
      border-left: 5px solid var(--primary-color);
      box-sizing: border-box;
    }

    .page-mcw-67-com__benefit-item h3 {
      color: var(--accent-color);
      margin-top: 0;
      font-size: 1.2em;
      margin-bottom: 10px;
    }

    .page-mcw-67-com__benefit-item p {
      color: #bbb;
      font-size: 0.95em;
    }

    .page-mcw-67-com__payment-providers-section,
    .page-mcw-67-com__game-providers-section {
      background-color: #222;
      padding: 40px 0;
      text-align: center;
    }

    .page-mcw-67-com__provider-list {
      display: flex;
      flex-wrap: wrap;
      justify-content: center;
      gap: 20px;
      margin-top: 30px;
      list-style: none;
      padding: 0;
    }

    .page-mcw-67-com__provider-item {
      background-color: #333;
      color: var(--text-light);
      padding: 10px 20px;
      border-radius: 5px;
      font-weight: bold;
      font-size: 1.1em;
      box-shadow: 0 2px 5px rgba(0, 0, 0, 0.3);
      box-sizing: border-box;
      word-break: break-word;
    }

    .page-mcw-67-com__social-media-section {
      padding: 40px 0;
      text-align: center;
    }

    .page-mcw-67-com__social-list {
      display: flex;
      flex-wrap: wrap;
      justify-content: center;
      gap: 15px;
      margin-top: 30px;
      list-style: none;
      padding: 0;
    }

    .page-mcw-67-com__social-item {
      background-color: #2a2a2a;
      color: var(--text-light);
      padding: 10px 15px;
      border-radius: 5px;
      font-size: 1em;
      box-shadow: 0 2px 5px rgba(0, 0, 0, 0.3);
      box-sizing: border-box;
    }

    .page-mcw-67-com__floating-buttons {
      position: fixed;
      bottom: 20px;
      right: 20px;
      z-index: 1000;
      display: flex;
      flex-direction: column;
      gap: 10px;
    }

    .page-mcw-67-com__register-btn,
    .page-mcw-67-com__login-btn {
      background-color: var(--primary-color);
      color: var(--text-light);
      padding: 10px 20px;
      border-radius: 50px;
      text-decoration: none;
      font-weight: bold;
      text-align: center;
      box-shadow: 0 4px 10px rgba(0, 0, 0, 0.4);
      transition: background-color 0.3s ease;
      min-width: 100px;
      border: none;
      cursor: pointer;
    }

    .page-mcw-67-com__login-btn {
      background-color: var(--accent-color);
      color: var(--text-dark);
    }

    .page-mcw-67-com__register-btn:hover {
      background-color: var(--button-hover);
    }

    .page-mcw-67-com__login-btn:hover {
      background-color: #ffda47;
    }

    /* FAQ Section */
    .page-mcw-67-com__faq-section {
      background-color: #222;
      padding: 40px 0;
    }

    .page-mcw-67-com__faq-list {
      list-style: none;
      padding: 0;
      margin-top: 30px;
    }

    .page-mcw-67-com__faq-item {
      background-color: #2a2a2a;
      margin-bottom: 15px;
      border-radius: 8px;
      overflow: hidden;
      box-shadow: 0 4px 10px rgba(0, 0, 0, 0.3);
      border: 1px solid var(--border-color);
    }

    .page-mcw-67-com__faq-question {
      display: flex;
      justify-content: space-between;
      align-items: center;
      padding: 15px 20px;
      cursor: pointer;
      background-color: #333;
      color: var(--text-light);
      font-weight: bold;
      font-size: 1.1em;
      user-select: none;
      transition: background-color 0.3s ease;
    }

    .page-mcw-67-com__faq-question:hover {
      background-color: #444;
    }

    .page-mcw-67-com__faq-question h3 {
      margin: 0;
      color: var(--accent-color);
      font-size: 1.1em;
      pointer-events: none; /* Prevent h3 from blocking click event on parent */
    }

    .page-mcw-67-com__faq-toggle {
      font-size: 1.5em;
      line-height: 1;
      transition: transform 0.3s ease;
      pointer-events: none; /* Prevent toggle from blocking click event on parent */
    }

    .page-mcw-67-com__faq-item.active .page-mcw-67-com__faq-toggle {
      transform: rotate(45deg);
    }

    .page-mcw-67-com__faq-answer {
      max-height: 0;
      overflow: hidden;
      padding: 0 20px;
      color: #bbb;
      transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1), padding 0.4s ease, opacity 0.4s ease;
      opacity: 0;
      text-align: justify;
    }

    .page-mcw-67-com__faq-item.active .page-mcw-67-com__faq-answer {
      max-height: 2000px !important; /* Sufficiently large value */
      padding: 20px 20px !important;
      opacity: 1;
    }

    /* Responsive adjustments */
    @media (max-width: 768px) {
      .page-mcw-67-com__hero-section {
        height: 250px;
      }

      .page-mcw-67-com__hero-title {
        font-size: 2em;
      }

      .page-mcw-67-com__hero-description {
        font-size: 1em;
      }

      .page-mcw-67-com__cta-button {
        padding: 10px 20px;
        font-size: 0.9em;
      }

      .page-mcw-67-com__section-title {
        font-size: 1.8em;
      }

      .page-mcw-67-com__game-grid {
        grid-template-columns: 1fr;
      }

      .page-mcw-67-com__benefits-list {
        grid-template-columns: 1fr;
      }

      .page-mcw-67-com__provider-list,
      .page-mcw-67-com__social-list {
        flex-direction: column;
        align-items: center;
      }

      .page-mcw-67-com__provider-item,
      .page-mcw-67-com__social-item {
        width: 100% !important;
        max-width: 90% !important;
        box-sizing: border-box !important;
        margin-left: 0 !important;
        margin-right: 0 !important;
        padding: 10px 15px !important;
      }

      .page-mcw-67-com__floating-buttons {
        bottom: 15px;
        right: 15px;
      }

      .page-mcw-67-com__register-btn,
      .page-mcw-67-com__login-btn {
        padding: 8px 15px;
        font-size: 0.9em;
        min-width: 90px;
      }

      .page-mcw-67-com__faq-question {
        padding: 12px 15px;
        font-size: 1em;
      }

      .page-mcw-67-com__faq-question h3 {
        font-size: 1em;
      }

      .page-mcw-67-com__faq-answer {
        padding: 0 15px;
      }

      .page-mcw-67-com__faq-item.active .page-mcw-67-com__faq-answer {
        padding: 15px 15px !important;
      }

      .page-mcw-67-com__text-content {
        padding: 0 10px;
      }
    }

    @media (max-width: 480px) {
      .page-mcw-67-com__hero-title {
        font-size: 1.8em;
      }
      .page-mcw-67-com__hero-description {
        font-size: 0.9em;
      }
    }