:root {
      --page-789winclub-primary-color: #e44d26; /* Cam đỏ */
      --page-789winclub-secondary-color: #333;
      --page-789winclub-accent-color: #ffcc00; /* Vàng */
      --page-789winclub-background-light: #f9f9f9;
      --page-789winclub-text-color-dark: #333;
      --page-789winclub-text-color-light: #fff;
    }

    body {
      font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
      line-height: 1.6;
      color: var(--page-789winclub-text-color-dark);
      background-color: #f0f2f5;
    }

    .page-789winclub {
      max-width: 1200px;
      margin: 0 auto;
      padding: 0;
      background-color: var(--page-789winclub-background-light);
      box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
    }

    .page-789winclub__hero-section {
      position: relative;
      width: 100%;
      text-align: center;
      color: var(--page-789winclub-text-color-light);
      overflow: hidden;
      padding-top: 10px; /* For fixed header */
    }

    .page-789winclub__hero-image {
      width: 100%;
      height: auto;
      display: block;
      object-fit: cover;
      max-height: 500px;
    }

    .page-789winclub__hero-overlay {
      position: absolute;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
      background: rgba(0, 0, 0, 0.5);
      display: flex;
      flex-direction: column;
      justify-content: center;
      align-items: center;
      padding: 20px;
      box-sizing: border-box;
    }

    .page-789winclub__hero-title {
      font-size: 2.8em;
      margin-bottom: 10px;
      text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.7);
      color: var(--page-789winclub-accent-color);
    }

    .page-789winclub__hero-subtitle {
      font-size: 1.5em;
      margin-bottom: 20px;
      text-shadow: 1px 1px 3px rgba(0, 0, 0, 0.5);
    }

    .page-789winclub__cta-button {
      display: inline-block;
      background-color: var(--page-789winclub-primary-color);
      color: var(--page-789winclub-text-color-light);
      padding: 15px 30px;
      border-radius: 5px;
      text-decoration: none;
      font-weight: bold;
      font-size: 1.2em;
      transition: background-color 0.3s ease;
      cursor: pointer;
      border: none;
    }

    .page-789winclub__cta-button:hover {
      background-color: #c73e1c;
    }

    .page-789winclub__section {
      padding: 40px 20px;
      margin-bottom: 20px;
      background-color: var(--page-789winclub-background-light);
    }

    .page-789winclub__section-title {
      font-size: 2.2em;
      color: var(--page-789winclub-primary-color);
      text-align: center;
      margin-bottom: 30px;
      position: relative;
      padding-bottom: 10px;
    }

    .page-789winclub__section-title::after {
      content: '';
      position: absolute;
      left: 50%;
      bottom: 0;
      transform: translateX(-50%);
      width: 80px;
      height: 4px;
      background-color: var(--page-789winclub-accent-color);
      border-radius: 2px;
    }

    .page-789winclub__text-content {
      font-size: 1.1em;
      color: var(--page-789winclub-text-color-dark);
      margin-bottom: 20px;
      text-align: justify;
    }

    .page-789winclub__game-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
      gap: 25px;
      margin-top: 30px;
      justify-content: center;
    }

    .page-789winclub__game-item {
      background-color: #fff;
      border-radius: 10px;
      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;
    }

    .page-789winclub__game-item:hover {
      transform: translateY(-5px);
      box-shadow: 0 6px 20px rgba(0, 0, 0, 0.15);
    }

    .page-789winclub__game-image {
      width: 100%;
      height: 200px;
      object-fit: cover;
      display: block;
    }

    .page-789winclub__game-title {
      font-size: 1.4em;
      color: var(--page-789winclub-primary-color);
      margin: 15px 10px 10px;
    }

    .page-789winclub__game-description {
      font-size: 0.95em;
      color: var(--page-789winclub-secondary-color);
      padding: 0 15px;
    }

    .page-789winclub__promotion-card {
      background: linear-gradient(135deg, #f06a4b, #e44d26);
      color: var(--page-789winclub-text-color-light);
      padding: 30px;
      border-radius: 15px;
      text-align: center;
      margin-top: 30px;
      box-shadow: 0 8px 25px rgba(0, 0, 0, 0.2);
    }

    .page-789winclub__promotion-title {
      font-size: 2.5em;
      margin-bottom: 15px;
      color: var(--page-789winclub-accent-color);
    }

    .page-789winclub__promotion-text {
      font-size: 1.3em;
      margin-bottom: 25px;
    }

    .page-789winclub__download-section {
      text-align: center;
      padding: 40px 20px;
      background-color: #f0f2f5;
    }

    .page-789winclub__download-grid {
      display: flex;
      justify-content: center;
      gap: 30px;
      flex-wrap: wrap;
      margin-top: 30px;
    }

    .page-789winclub__download-item {
      background-color: #fff;
      padding: 25px;
      border-radius: 10px;
      box-shadow: 0 4px 10px rgba(0, 0, 0, 0.08);
      width: 100%;
      max-width: 300px;
      text-align: center;
      transition: transform 0.3s ease;
    }

    .page-789winclub__download-item:hover {
      transform: translateY(-5px);
    }

    .page-789winclub__download-icon {
      width: 80px;
      height: 80px;
      margin-bottom: 15px;
      display: inline-block;
    }

    .page-789winclub__download-title {
      font-size: 1.5em;
      color: var(--page-789winclub-primary-color);
      margin-bottom: 10px;
    }

    .page-789winclub__download-text {
      font-size: 1em;
      color: var(--page-789winclub-secondary-color);
      margin-bottom: 20px;
    }

    .page-789winclub__download-button {
      background-color: var(--page-789winclub-primary-color);
      color: var(--page-789winclub-text-color-light);
      padding: 12px 25px;
      border-radius: 5px;
      text-decoration: none;
      font-weight: bold;
      transition: background-color 0.3s ease;
      cursor: pointer;
      border: none;
    }

    .page-789winclub__download-button:hover {
      background-color: #c73e1c;
    }

    .page-789winclub__advantages-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
      gap: 25px;
      margin-top: 30px;
    }

    .page-789winclub__advantage-item {
      background-color: #fff;
      padding: 25px;
      border-radius: 10px;
      box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
      text-align: center;
    }

    .page-789winclub__advantage-icon {
      width: 60px;
      height: 60px;
      margin-bottom: 15px;
      display: inline-block;
    }

    .page-789winclub__advantage-title {
      font-size: 1.3em;
      color: var(--page-789winclub-primary-color);
      margin-bottom: 10px;
    }

    .page-789winclub__advantage-text {
      font-size: 0.95em;
      color: var(--page-789winclub-secondary-color);
    }

    .page-789winclub__faq-container {
      max-width: 800px;
      margin: 0 auto;
      padding: 0 15px;
    }

    .page-789winclub__faq-item {
      background-color: #fff;
      margin-bottom: 15px;
      border-radius: 8px;
      box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
      overflow: hidden;
    }

    .page-789winclub__faq-question {
      display: flex;
      justify-content: space-between;
      align-items: center;
      padding: 15px 20px;
      background-color: #f5f5f5;
      color: var(--page-789winclub-text-color-dark);
      cursor: pointer;
      font-size: 1.1em;
      font-weight: bold;
      border-bottom: 1px solid #eee;
      transition: background-color 0.3s ease;
      user-select: none;
    }

    .page-789winclub__faq-question:hover {
      background-color: #eee;
    }

    .page-789winclub__faq-question h3 {
      margin: 0;
      font-size: 1.1em;
      color: var(--page-789winclub-primary-color);
      pointer-events: none; /* Prevent h3 from blocking click */
    }

    .page-789winclub__faq-toggle {
      font-size: 1.5em;
      font-weight: bold;
      color: var(--page-789winclub-primary-color);
      transition: transform 0.3s ease;
      pointer-events: none; /* Prevent toggle icon from blocking click */
    }

    .page-789winclub__faq-item.active .page-789winclub__faq-toggle {
      transform: rotate(45deg);
    }

    .page-789winclub__faq-answer {
      max-height: 0;
      overflow: hidden;
      padding: 0 20px;
      color: var(--page-789winclub-secondary-color);
      transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1), padding 0.4s ease, opacity 0.4s ease;
      opacity: 0;
      font-size: 0.95em;
    }

    .page-789winclub__faq-item.active .page-789winclub__faq-answer {
      max-height: 2000px !important; /* Sufficiently large */
      padding: 20px !important;
      opacity: 1;
    }

    .page-789winclub__floating-button {
      position: fixed;
      bottom: 20px;
      right: 20px;
      background-color: var(--page-789winclub-primary-color);
      color: var(--page-789winclub-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 0.3s ease;
      z-index: 1000;
      display: flex;
      align-items: center;
      justify-content: center;
      text-align: center;
    }

    .page-789winclub__floating-button:hover {
      background-color: #c73e1c;
      transform: translateY(-3px);
    }

    .page-789winclub__floating-button span {
      margin-left: 8px;
    }

    /* Responsive Design */
    @media (max-width: 768px) {
      .page-789winclub {
        margin: 0;
        box-shadow: none;
      }

      .page-789winclub__hero-title {
        font-size: 2em;
      }

      .page-789winclub__hero-subtitle {
        font-size: 1.2em;
      }

      .page-789winclub__cta-button {
        padding: 12px 25px;
        font-size: 1em;
      }

      .page-789winclub__section {
        padding: 30px 15px;
      }

      .page-789winclub__section-title {
        font-size: 1.8em;
      }

      .page-789winclub__game-grid,
      .page-789winclub__advantages-grid {
        grid-template-columns: 1fr;
      }

      .page-789winclub__game-item,
      .page-789winclub__advantage-item {
        width: 100%;
        box-sizing: border-box;
      }

      .page-789winclub__download-grid {
        flex-direction: column;
        align-items: center;
      }

      .page-789winclub__download-item {
        max-width: 90%;
        width: 100%;
        box-sizing: border-box;
      }

      .page-789winclub__promotion-title {
        font-size: 2em;
      }

      .page-789winclub__promotion-text {
        font-size: 1em;
      }

      .page-789winclub__faq-question {
        padding: 12px 15px;
        font-size: 1em;
      }

      .page-789winclub__faq-question h3 {
        font-size: 1em;
      }

      .page-789winclub__faq-answer {
        padding: 0 15px;
      }

      .page-789winclub__faq-item.active .page-789winclub__faq-answer {
        padding: 15px !important;
      }

      .page-789winclub__floating-button {
        bottom: 15px;
        right: 15px;
        padding: 12px 20px;
        font-size: 1em;
      }

      /* Ensure images are responsive on mobile */
      .page-789winclub__hero-image,
      .page-789winclub__game-image,
      .page-789winclub__download-icon,
      .page-789winclub__advantage-icon {
        max-width: 100% !important;
        height: auto !important;
        box-sizing: border-box !important;
      }

      /* List items specific responsive rules */
      .page-789winclub__game-grid,
      .page-789winclub__download-grid,
      .page-789winclub__advantages-grid {
        padding: 0 !important;
        margin-left: 0 !important;
        margin-right: 0 !important;
        width: 100% !important;
        max-width: 100% !important;
        box-sizing: border-box !important;
      }
      .page-789winclub__game-item,
      .page-789winclub__download-item,
      .page-789winclub__advantage-item {
        width: 100% !important;
        max-width: 100% !important;
        box-sizing: border-box !important;
        margin-left: 0 !important;
        margin-right: 0 !important;
        padding-left: 15px; /* Adjust padding to match section */
        padding-right: 15px;
        word-wrap: break-word !important;
        overflow-wrap: break-word !important;
      }
    }

    @media (max-width: 480px) {
      .page-789winclub__hero-title {
        font-size: 1.8em;
      }
      .page-789winclub__hero-subtitle {
        font-size: 1em;
      }
      .page-789winclub__section-title {
        font-size: 1.6em;
      }
      .page-789winclub__promotion-title {
        font-size: 1.8em;
      }
      .page-789winclub__promotion-text {
        font-size: 0.9em;
      }
    }