:root {
      --page-68win12-primary-color: #e44d26; /* Cam đỏ */
      --page-68win12-secondary-color: #333; /* Đen */
      --page-68win12-accent-color: #f7b731; /* Vàng cam */
      --page-68win12-background-light: #f9f9f9;
      --page-68win12-text-color-dark: #333;
      --page-68win12-text-color-light: #fff;
      --page-68win12-border-color: #eee;
    }

    .page-68win12 {
      font-family: 'Arial', sans-serif;
      line-height: 1.6;
      color: var(--page-68win12-text-color-dark);
      background-color: var(--page-68win12-background-light);
      padding-bottom: 80px; /* Space for floating button */
    }

    .page-68win12__section {
      padding: 40px 20px;
      max-width: 1200px;
      margin: 0 auto;
    }

    .page-68win12__section--dark {
      background-color: var(--page-68win12-secondary-color);
      color: var(--page-68win12-text-color-light);
    }

    .page-68win12__hero-section {
      position: relative;
      text-align: center;
      color: var(--page-68win12-text-color-light);
      padding-top: 10px; /* Clear fixed header */
      padding-bottom: 50px;
      overflow: hidden;
    }

    .page-68win12__hero-background {
      position: absolute;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
      object-fit: cover;
      z-index: -1;
      filter: brightness(0.6);
    }

    .page-68win12__hero-content {
      position: relative;
      z-index: 1;
      max-width: 900px;
      margin: 0 auto;
      padding: 20px;
    }

    .page-68win12__hero-title {
      font-size: 2.8em;
      margin-bottom: 15px;
      color: var(--page-68win12-accent-color);
      text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.7);
    }

    .page-68win12__hero-subtitle {
      font-size: 1.2em;
      margin-bottom: 30px;
      text-shadow: 1px 1px 3px rgba(0, 0, 0, 0.5);
    }

    .page-68win12__button {
      display: inline-block;
      background-color: var(--page-68win12-primary-color);
      color: var(--page-68win12-text-color-light);
      padding: 15px 30px;
      border-radius: 8px;
      text-decoration: none;
      font-weight: bold;
      transition: background-color 0.3s ease;
      border: none;
      cursor: pointer;
      font-size: 1.1em;
    }

    .page-68win12__button:hover {
      background-color: #c74121;
    }

    .page-68win12__floating-button {
      position: fixed;
      bottom: 20px;
      left: 50%;
      transform: translateX(-50%);
      z-index: 1000;
      width: calc(100% - 40px);
      max-width: 400px;
      text-align: center;
      box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
    }

    .page-68win12__title {
      font-size: 2.2em;
      color: var(--page-68win12-primary-color);
      text-align: center;
      margin-bottom: 30px;
      position: relative;
      padding-bottom: 10px;
    }

    .page-68win12__title::after {
      content: '';
      position: absolute;
      left: 50%;
      bottom: 0;
      transform: translateX(-50%);
      width: 80px;
      height: 4px;
      background-color: var(--page-68win12-accent-color);
      border-radius: 2px;
    }

    .page-68win12__text-content p {
      margin-bottom: 15px;
      text-align: justify;
    }

    .page-68win12__game-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
      gap: 25px;
      margin-top: 30px;
    }

    .page-68win12__game-card {
      background-color: #fff;
      border-radius: 12px;
      box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
      overflow: hidden;
      text-align: center;
      transition: transform 0.3s ease, box-shadow 0.3s ease;
      display: flex;
      flex-direction: column;
      justify-content: space-between;
      height: 100%;
    }

    .page-68win12__game-card:hover {
      transform: translateY(-8px);
      box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
    }

    .page-68win12__game-image {
      width: 100%;
      height: 200px;
      object-fit: cover;
    }

    .page-68win12__game-info {
      padding: 20px;
      flex-grow: 1;
      display: flex;
      flex-direction: column;
      justify-content: space-between;
    }

    .page-68win12__game-title {
      font-size: 1.4em;
      color: var(--page-68win12-primary-color);
      margin-bottom: 10px;
    }

    .page-68win12__game-description {
      font-size: 0.95em;
      color: #555;
      margin-bottom: 15px;
      flex-grow: 1;
    }

    .page-68win12__download-steps {
      list-style: none;
      padding: 0;
      margin-top: 30px;
      display: flex;
      flex-direction: column;
      gap: 25px;
    }

    .page-68win12__step-item {
      display: flex;
      align-items: flex-start;
      background-color: #fff;
      border-radius: 12px;
      box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
      padding: 20px;
      gap: 20px;
    }

    .page-68win12__step-number {
      font-size: 2em;
      font-weight: bold;
      color: var(--page-68win12-primary-color);
      flex-shrink: 0;
      padding-top: 5px;
    }

    .page-68win12__step-content h3 {
      font-size: 1.5em;
      color: var(--page-68win12-secondary-color);
      margin-top: 0;
      margin-bottom: 10px;
    }

    .page-68win12__step-content p {
      margin-bottom: 0;
      color: #666;
    }

    .page-68win12__promotion-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
      gap: 25px;
      margin-top: 30px;
    }

    .page-68win12__promotion-card {
      background-color: #fff;
      border-radius: 12px;
      box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
      overflow: hidden;
      display: flex;
      flex-direction: column;
      height: 100%;
      transition: transform 0.3s ease, box-shadow 0.3s ease;
    }

    .page-68win12__promotion-card:hover {
      transform: translateY(-8px);
      box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
    }

    .page-68win12__promotion-image {
      width: 100%;
      height: 220px;
      object-fit: cover;
    }

    .page-68win12__promotion-info {
      padding: 20px;
      flex-grow: 1;
      display: flex;
      flex-direction: column;
      justify-content: space-between;
    }

    .page-68win12__promotion-title {
      font-size: 1.3em;
      color: var(--page-68win12-primary-color);
      margin-bottom: 10px;
    }

    .page-68win12__promotion-description {
      font-size: 0.95em;
      color: #555;
      margin-bottom: 15px;
      flex-grow: 1;
    }

    .page-68win12__faq-container {
      margin-top: 30px;
    }

    .page-68win12__faq-item {
      background-color: #fff;
      border: 1px solid var(--page-68win12-border-color);
      border-radius: 8px;
      margin-bottom: 15px;
      overflow: hidden;
      box-shadow: 0 2px 5px rgba(0, 0, 0, 0.05);
    }

    .page-68win12__faq-question {
      display: flex;
      justify-content: space-between;
      align-items: center;
      padding: 15px 20px;
      background-color: #f0f0f0;
      cursor: pointer;
      user-select: none;
      font-size: 1.1em;
      font-weight: bold;
      color: var(--page-68win12-secondary-color);
      transition: background-color 0.3s ease;
    }

    .page-68win12__faq-question:hover {
      background-color: #e0e0e0;
    }

    .page-68win12__faq-question h3 {
      margin: 0;
      font-size: 1.1em;
      pointer-events: none; /* Prevent h3 from blocking click event on parent */
      color: var(--page-68win12-secondary-color);
    }

    .page-68win12__faq-toggle {
      font-size: 1.5em;
      font-weight: bold;
      color: var(--page-68win12-primary-color);
      transition: transform 0.3s ease;
      pointer-events: none; /* Prevent toggle from blocking click event on parent */
    }

    .page-68win12__faq-answer {
      max-height: 0;
      overflow: hidden;
      padding: 0 20px;
      transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1), padding 0.4s ease, opacity 0.4s ease;
      opacity: 0;
      color: #555;
    }

    .page-68win12__faq-item.active .page-68win12__faq-answer {
      max-height: 2000px !important; /* Sufficiently large value */
      padding: 20px !important;
      opacity: 1;
    }

    .page-68win12__faq-item.active .page-68win12__faq-toggle {
      transform: rotate(45deg); /* Change + to X or similar */
    }
    .page-68win12__faq-item.active .page-68win12__faq-toggle::before {
        content: "−";
        transform: rotate(0deg);
    }

    /* General image styling */
    .page-68win12 img {
      max-width: 100%;
      height: auto;
      display: block;
      margin: 0 auto;
      box-sizing: border-box;
    }

    /* Responsive adjustments */
    @media (max-width: 768px) {
      .page-68win12__section {
        padding: 30px 15px;
      }

      .page-68win12__hero-section {
        padding-top: 10px; /* Clear fixed header on mobile */
        padding-bottom: 40px;
      }

      .page-68win12__hero-title {
        font-size: 2em;
      }

      .page-68win12__hero-subtitle {
        font-size: 1em;
      }

      .page-68win12__title {
        font-size: 1.8em;
      }

      .page-68win12__game-grid,
      .page-68win12__promotion-grid {
        grid-template-columns: 1fr;
      }

      .page-68win12__step-item {
        flex-direction: column;
        align-items: center;
        text-align: center;
        padding: 15px;
      }

      .page-68win12__step-number {
        margin-bottom: 10px;
      }

      .page-68win12__faq-question {
        padding: 12px 15px;
        font-size: 1em;
      }
      .page-68win12__faq-question h3 {
        font-size: 1em;
      }
      .page-68win12__faq-answer {
        padding: 0 15px;
      }
      .page-68win12__faq-item.active .page-68win12__faq-answer {
        padding: 15px !important;
      }

      /* Mobile list item specific rules */
      .page-68win12__download-steps {
        width: 100% !important;
        max-width: 100% !important;
        padding: 0 !important;
        margin-left: 0 !important;
        margin-right: 0 !important;
        box-sizing: border-box !important;
      }

      .page-68win12__step-item {
        width: 100% !important;
        max-width: 100% !important;
        box-sizing: border-box !important;
        margin-left: 0 !important;
        margin-right: 0 !important;
        padding: 15px !important; /* Adjust padding for mobile */
      }

      .page-68win12__step-content p {
        word-wrap: break-word !important;
        overflow-wrap: break-word !important;
        word-break: break-word !important;
      }

      /* Image responsive rules for mobile */
      .page-68win12__hero-background,
      .page-68win12__game-image,
      .page-68win12__promotion-image {
        max-width: 100% !important;
        height: auto !important;
        box-sizing: border-box !important;
      }
    }