:root {
      --page-g666win__primary-color: #e44d26; /* Một màu cam đỏ nổi bật */
      --page-g666win__secondary-color: #333333; /* Màu xám đậm cho văn bản */
      --page-g666win__accent-color: #ffb74d; /* Màu vàng cam cho điểm nhấn */
      --page-g666win__background-light: #f8f8f8;
      --page-g666win__background-dark: #2c3e50;
      --page-g666win__text-light: #ffffff;
      --page-g666win__text-dark: #333333;
      --page-g666win__border-color: #dddddd;
    }

    .page-g666win {
      font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
      line-height: 1.6;
      color: var(--page-g666win__text-dark);
      background-color: var(--page-g666win__background-light);
      overflow-x: hidden; /* Prevent horizontal scroll */
    }

    .page-g666win__hero-section {
      position: relative;
      width: 100%;
      min-height: 300px; /* Adjusted min-height for better mobile view */
      display: flex;
      align-items: center;
      justify-content: center;
      text-align: center;
      color: var(--page-g666win__text-light);
      padding: 10px 20px 40px; /* Padding top for fixed header */
      box-sizing: border-box;
      overflow: hidden;
    }

    .page-g666win__hero-background {
      position: absolute;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
      object-fit: cover;
      z-index: -1;
      filter: brightness(0.6); /* Darken background image for text readability */
    }

    .page-g666win__hero-content {
      position: relative;
      z-index: 1;
      max-width: 900px;
      padding: 20px;
      background-color: rgba(0, 0, 0, 0.4);
      border-radius: 10px;
    }

    .page-g666win__hero-title {
      font-size: 2.5em;
      margin-bottom: 15px;
      color: var(--page-g666win__text-light);
      text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.7);
    }

    .page-g666win__hero-subtitle {
      font-size: 1.2em;
      margin-bottom: 30px;
      color: var(--page-g666win__accent-color);
      text-shadow: 1px 1px 3px rgba(0, 0, 0, 0.5);
    }

    .page-g666win__cta-button {
      display: inline-block;
      background-color: var(--page-g666win__primary-color);
      color: var(--page-g666win__text-light);
      padding: 15px 30px;
      border-radius: 50px;
      text-decoration: none;
      font-weight: bold;
      font-size: 1.1em;
      transition: background-color 0.3s ease, transform 0.3s ease;
      box-shadow: 0 4px 10px rgba(0, 0, 0, 0.3);
      border: none;
      cursor: pointer;
    }

    .page-g666win__cta-button:hover {
      background-color: #d13d1a;
      transform: translateY(-2px);
    }

    .page-g666win__section {
      padding: 40px 20px;
      margin: 0 auto;
      max-width: 1200px;
      box-sizing: border-box;
    }

    .page-g666win__section-dark {
      background-color: var(--page-g666win__background-dark);
      color: var(--page-g666win__text-light);
    }

    .page-g666win__section-title {
      font-size: 2em;
      color: var(--page-g666win__primary-color);
      text-align: center;
      margin-bottom: 30px;
      position: relative;
      padding-bottom: 10px;
    }

    .page-g666win__section-title::after {
      content: '';
      position: absolute;
      left: 50%;
      bottom: 0;
      transform: translateX(-50%);
      width: 60px;
      height: 3px;
      background-color: var(--page-g666win__accent-color);
    }

    .page-g666win__section-dark .page-g666win__section-title {
      color: var(--page-g666win__accent-color);
    }

    .page-g666win__text-content {
      font-size: 1em;
      margin-bottom: 20px;
      text-align: justify;
    }

    .page-g666win__steps-list {
      display: flex;
      flex-wrap: wrap;
      gap: 20px;
      justify-content: center;
      list-style: none;
      padding: 0;
      margin: 0;
    }

    .page-g666win__step-item {
      background-color: var(--page-g666win__text-light);
      border: 1px solid var(--page-g666win__border-color);
      border-radius: 10px;
      padding: 25px;
      box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
      transition: transform 0.3s ease;
      width: calc(33% - 20px);
      box-sizing: border-box;
      display: flex;
      flex-direction: column;
      align-items: center;
      text-align: center;
    }

    .page-g666win__step-item:hover {
      transform: translateY(-5px);
    }

    .page-g666win__step-number {
      font-size: 2.5em;
      color: var(--page-g666win__primary-color);
      font-weight: bold;
      margin-bottom: 15px;
    }

    .page-g666win__step-title {
      font-size: 1.3em;
      color: var(--page-g666win__secondary-color);
      margin-bottom: 10px;
    }

    .page-g666win__step-description {
      font-size: 0.95em;
      color: #666;
      word-wrap: break-word; /* Ensure text breaks within the box */
      overflow-wrap: break-word;
    }

    .page-g666win__game-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
      gap: 20px;
      margin-top: 30px;
    }

    .page-g666win__game-card {
      background-color: var(--page-g666win__text-light);
      border-radius: 10px;
      box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
      overflow: hidden;
      transition: transform 0.3s ease;
      text-align: center;
      display: flex;
      flex-direction: column;
      justify-content: space-between;
    }

    .page-g666win__game-card:hover {
      transform: translateY(-5px);
    }

    .page-g666win__game-image {
      width: 100%;
      height: 200px;
      object-fit: cover;
      display: block;
      max-width: 100%;
    }

    .page-g666win__game-content {
      padding: 20px;
      flex-grow: 1;
    }

    .page-g666win__game-title {
      font-size: 1.3em;
      color: var(--page-g666win__primary-color);
      margin-bottom: 10px;
    }

    .page-g666win__game-description {
      font-size: 0.9em;
      color: #555;
      word-wrap: break-word;
      overflow-wrap: break-word;
    }

    .page-g666win__promo-banner {
      background-color: var(--page-g666win__primary-color);
      color: var(--page-g666win__text-light);
      padding: 30px 20px;
      text-align: center;
      border-radius: 10px;
      margin-top: 40px;
      box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
    }

    .page-g666win__promo-title {
      font-size: 2em;
      margin-bottom: 15px;
      color: var(--page-g666win__accent-color);
    }

    .page-g666win__promo-text {
      font-size: 1.1em;
      margin-bottom: 25px;
      max-width: 800px;
      margin-left: auto;
      margin-right: auto;
    }

    .page-g666win__floating-button {
      position: fixed;
      bottom: 20px;
      right: 20px;
      background-color: var(--page-g666win__primary-color);
      color: var(--page-g666win__text-light);
      padding: 12px 25px;
      border-radius: 50px;
      text-decoration: none;
      font-weight: bold;
      font-size: 1em;
      box-shadow: 0 5px 15px rgba(0, 0, 0, 0.4);
      z-index: 1000;
      transition: background-color 0.3s ease, transform 0.3s ease;
      animation: page-g666win__pulse 2s infinite;
      border: none;
      cursor: pointer;
    }

    .page-g666win__floating-button:hover {
      background-color: #d13d1a;
      transform: scale(1.05);
    }

    @keyframes page-g666win__pulse {
      0% { transform: scale(1); }
      50% { transform: scale(1.05); }
      100% { transform: scale(1); }
    }

    .page-g666win__faq-section {
      padding: 40px 20px;
      margin: 0 auto;
      max-width: 1000px;
      box-sizing: border-box;
    }

    .page-g666win__faq-item {
      background-color: var(--page-g666win__text-light);
      border: 1px solid var(--page-g666win__border-color);
      border-radius: 8px;
      margin-bottom: 15px;
      overflow: hidden;
      box-shadow: 0 2px 5px rgba(0, 0, 0, 0.05);
    }

    .page-g666win__faq-question {
      display: flex;
      justify-content: space-between;
      align-items: center;
      padding: 15px 20px;
      background-color: var(--page-g666win__background-light);
      cursor: pointer;
      user-select: none;
      font-size: 1.1em;
      font-weight: bold;
      color: var(--page-g666win__secondary-color);
      transition: background-color 0.3s ease;
    }

    .page-g666win__faq-question:hover {
      background-color: #f0f0f0;
    }

    .page-g666win__faq-question h3 {
      margin: 0;
      flex-grow: 1;
      pointer-events: none; /* Prevent h3 from blocking click event */
      color: var(--page-g666win__secondary-color);
    }

    .page-g666win__faq-toggle {
      font-size: 1.5em;
      line-height: 1;
      margin-left: 10px;
      pointer-events: none; /* Prevent toggle from blocking click event */
      color: var(--page-g666win__primary-color);
    }

    .page-g666win__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: #555;
      font-size: 0.95em;
    }

    .page-g666win__faq-item.active .page-g666win__faq-answer {
      max-height: 2000px !important; /* Sufficiently large to contain content */
      padding: 20px !important;
      opacity: 1;
    }

    /* Responsive Design */
    @media (max-width: 1024px) {
      .page-g666win__hero-title {
        font-size: 2em;
      }
      .page-g666win__hero-subtitle {
        font-size: 1em;
      }
      .page-g666win__step-item {
        width: calc(50% - 20px);
      }
    }

    @media (max-width: 768px) {
      .page-g666win__hero-section {
        padding-top: 10px; /* Adjust padding for mobile fixed header */
        min-height: 250px;
      }
      .page-g666win__hero-title {
        font-size: 1.8em;
      }
      .page-g666win__hero-subtitle {
        font-size: 0.9em;
      }
      .page-g666win__cta-button {
        padding: 12px 25px;
        font-size: 1em;
      }
      .page-g666win__section-title {
        font-size: 1.8em;
      }
      .page-g666win__text-content {
        font-size: 0.95em;
      }
      .page-g666win__steps-list {
        flex-direction: column;
        gap: 15px;
      }
      .page-g666win__step-item {
        width: 100% !important;
        max-width: 100% !important;
        box-sizing: border-box !important;
        margin-left: 0 !important;
        margin-right: 0 !important;
        padding: 20px;
      }
      .page-g666win__step-description {
        word-wrap: break-word !important;
        overflow-wrap: break-word !important;
        word-break: break-word !important;
      }
      .page-g666win__steps-list, .page-g666win__game-grid {
        width: 100% !important;
        max-width: 100% !important;
        box-sizing: border-box !important;
        padding: 0 !important;
        margin-left: 0 !important;
        margin-right: 0 !important;
      }
      .page-g666win__game-grid {
        grid-template-columns: 1fr;
      }
      .page-g666win__game-image {
        max-width: 100%;
        height: auto;
      }
      .page-g666win__promo-title {
        font-size: 1.5em;
      }
      .page-g666win__promo-text {
        font-size: 1em;
      }
      .page-g666win__floating-button {
        bottom: 15px;
        right: 15px;
        padding: 10px 20px;
        font-size: 0.9em;
      }
      .page-g666win__faq-question {
        font-size: 1em;
        padding: 12px 15px;
      }
      .page-g666win__faq-answer {
        padding: 0 15px;
      }
      .page-g666win__faq-item.active .page-g666win__faq-answer {
        padding: 15px !important;
      }
    }

    @media (max-width: 480px) {
      .page-g666win__hero-title {
        font-size: 1.5em;
      }
      .page-g666win__hero-subtitle {
        font-size: 0.8em;
      }
      .page-g666win__section {
        padding: 30px 15px;
      }
      .page-g666win__section-title {
        font-size: 1.5em;
      }
    }