/* CSS样式 */
    :root {
      --page-suncityapp-primary-color: #f39c12; /* Màu cam nổi bật */
      --page-suncityapp-secondary-color: #e67e22; /* Màu cam đậm hơn */
      --page-suncityapp-dark-bg: #2c3e50; /* Nền tối */
      --page-suncityapp-light-bg: #ecf0f1; /* Nền sáng */
      --page-suncityapp-text-color: #34495e; /* Màu chữ chính */
      --page-suncityapp-white: #ffffff;
      --page-suncityapp-shadow: rgba(0, 0, 0, 0.1);
    }

    .page-suncityapp {
      font-family: 'Arial', sans-serif;
      line-height: 1.6;
      color: var(--page-suncityapp-text-color);
      background-color: var(--page-suncityapp-light-bg);
      margin: 0;
      padding: 0;
    }

    .page-suncityapp__container {
      max-width: 1200px;
      margin: 0 auto;
      padding: 0 15px;
    }

    /* Hero Section */
    .page-suncityapp__hero-section {
      position: relative;
      background-color: var(--page-suncityapp-dark-bg);
      color: var(--page-suncityapp-white);
      text-align: center;
      padding: 10px 0 60px; /* Padding-top for fixed header */
      overflow: hidden;
    }

    .page-suncityapp__hero-image {
      width: 100%;
      height: auto;
      max-width: 100%;
      display: block;
      margin: 0 auto;
      object-fit: cover;
      opacity: 0.7;
    }

    .page-suncityapp__hero-content {
      position: relative;
      z-index: 2;
      padding: 20px 15px;
    }

    .page-suncityapp__hero-content h1 {
      font-size: 2.8em;
      margin-bottom: 15px;
      color: var(--page-suncityapp-primary-color);
      text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
    }

    .page-suncityapp__hero-content p {
      font-size: 1.2em;
      max-width: 800px;
      margin: 0 auto 30px;
      color: var(--page-suncityapp-white);
    }

    .page-suncityapp__hero-button {
      display: inline-block;
      background-color: var(--page-suncityapp-primary-color);
      color: var(--page-suncityapp-white);
      padding: 15px 30px;
      border-radius: 8px;
      font-size: 1.1em;
      font-weight: bold;
      text-decoration: none;
      transition: background-color 0.3s ease, transform 0.3s ease;
      border: none;
      cursor: pointer;
    }

    .page-suncityapp__hero-button:hover {
      background-color: var(--page-suncityapp-secondary-color);
      transform: translateY(-2px);
    }

    /* Floating Button */
    .page-suncityapp__floating-button {
      position: fixed;
      bottom: 0;
      left: 0;
      width: 100%;
      background-color: var(--page-suncityapp-primary-color);
      color: var(--page-suncityapp-white);
      text-align: center;
      padding: 15px 10px;
      box-shadow: 0 -2px 10px var(--page-suncityapp-shadow);
      z-index: 1000;
      display: none; /* Hidden by default, shown on mobile */
    }

    .page-suncityapp__floating-button-link {
      color: var(--page-suncityapp-white);
      text-decoration: none;
      font-size: 1.1em;
      font-weight: bold;
      display: block;
    }

    .page-suncityapp__floating-button-link span {
      display: block;
      font-size: 0.9em;
      opacity: 0.9;
    }

    /* General Section Styling */
    .page-suncityapp__section {
      padding: 60px 0;
      text-align: center;
    }

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

    .page-suncityapp__section-title {
      font-size: 2.2em;
      color: var(--page-suncityapp-dark-bg);
      margin-bottom: 40px;
      position: relative;
      padding-bottom: 10px;
    }

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

    /* Intro Section */
    .page-suncityapp__intro-section p {
      max-width: 800px;
      margin: 0 auto 20px;
      font-size: 1.1em;
      color: var(--page-suncityapp-text-color);
    }

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

    .page-suncityapp__game-card {
      background-color: var(--page-suncityapp-white);
      border-radius: 10px;
      box-shadow: 0 4px 15px var(--page-suncityapp-shadow);
      overflow: hidden;
      transition: transform 0.3s ease, box-shadow 0.3s ease;
      text-align: left;
    }

    .page-suncityapp__game-card:hover {
      transform: translateY(-8px);
      box-shadow: 0 8px 25px rgba(0, 0, 0, 0.2);
    }

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

    .page-suncityapp__game-card-content {
      padding: 25px;
    }

    .page-suncityapp__game-card-content h3 {
      font-size: 1.5em;
      margin-top: 0;
      margin-bottom: 10px;
      color: var(--page-suncityapp-primary-color);
    }

    .page-suncityapp__game-card-content p {
      font-size: 0.95em;
      color: var(--page-suncityapp-text-color);
      margin-bottom: 0;
    }

    /* Why Choose Section */
    .page-suncityapp__why-choose-list {
      list-style: none;
      padding: 0;
      max-width: 900px;
      margin: 40px auto 0;
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
      gap: 20px;
    }

    .page-suncityapp__why-choose-item {
      background-color: var(--page-suncityapp-white);
      padding: 30px;
      border-radius: 10px;
      box-shadow: 0 2px 10px var(--page-suncityapp-shadow);
      text-align: left;
      transition: transform 0.3s ease;
    }

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

    .page-suncityapp__why-choose-item h3 {
      font-size: 1.4em;
      color: var(--page-suncityapp-dark-bg);
      margin-top: 0;
      margin-bottom: 15px;
    }

    .page-suncityapp__why-choose-item p {
      font-size: 1em;
      color: var(--page-suncityapp-text-color);
      margin-bottom: 0;
    }

    /* Download Section */
    .page-suncityapp__download-steps {
      display: flex;
      flex-direction: column;
      gap: 30px;
      max-width: 800px;
      margin: 40px auto;
      text-align: left;
    }

    .page-suncityapp__download-step {
      background-color: var(--page-suncityapp-white);
      padding: 30px;
      border-radius: 10px;
      box-shadow: 0 2px 10px var(--page-suncityapp-shadow);
    }

    .page-suncityapp__download-step h3 {
      font-size: 1.6em;
      color: var(--page-suncityapp-primary-color);
      margin-top: 0;
      margin-bottom: 15px;
    }

    .page-suncityapp__download-step p {
      font-size: 1.05em;
      color: var(--page-suncityapp-text-color);
    }

    .page-suncityapp__download-button-wrapper {
      margin-top: 40px;
    }

    .page-suncityapp__download-button {
      background-color: var(--page-suncityapp-primary-color);
      color: var(--page-suncityapp-white);
      padding: 15px 40px;
      border-radius: 8px;
      font-size: 1.2em;
      font-weight: bold;
      text-decoration: none;
      transition: background-color 0.3s ease, transform 0.3s ease;
      border: none;
      cursor: pointer;
    }

    .page-suncityapp__download-button:hover {
      background-color: var(--page-suncityapp-secondary-color);
      transform: translateY(-2px);
    }

    /* FAQ Section */
    .page-suncityapp__faq-list {
      max-width: 900px;
      margin: 40px auto 0;
      text-align: left;
    }

    .page-suncityapp__faq-item {
      background-color: var(--page-suncityapp-white);
      margin-bottom: 15px;
      border-radius: 8px;
      box-shadow: 0 2px 8px var(--page-suncityapp-shadow);
      overflow: hidden;
    }

    .page-suncityapp__faq-question {
      display: flex;
      justify-content: space-between;
      align-items: center;
      padding: 20px 25px;
      background-color: var(--page-suncityapp-primary-color);
      color: var(--page-suncityapp-white);
      cursor: pointer;
      user-select: none;
      border-radius: 8px;
      transition: background-color 0.3s ease;
    }

    .page-suncityapp__faq-question:hover {
      background-color: var(--page-suncityapp-secondary-color);
    }

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

    .page-suncityapp__faq-toggle {
      font-size: 1.8em;
      line-height: 1;
      transition: transform 0.3s ease;
      pointer-events: none; /* Prevent span from blocking click event */
    }

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

    .page-suncityapp__faq-answer {
      max-height: 0;
      overflow: hidden;
      padding: 0 25px;
      background-color: var(--page-suncityapp-light-bg);
      color: var(--page-suncityapp-text-color);
      transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1), padding 0.4s ease, opacity 0.4s ease;
      opacity: 0;
    }

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

    .page-suncityapp__faq-answer p {
      margin: 0;
      font-size: 1em;
    }

    /* Image responsiveness */
    .page-suncityapp img {
      max-width: 100%;
      height: auto;
      display: block;
    }

    .page-suncityapp__game-card-image,
    .page-suncityapp__hero-image {
      width: 100%;
      max-width: 100%;
      overflow: hidden;
      box-sizing: border-box;
    }

    /* Responsive adjustments */
    @media (max-width: 768px) {
      .page-suncityapp__hero-section {
        padding-top: 10px; /* Adjust for mobile fixed header */
        padding-bottom: 40px;
      }

      .page-suncityapp__hero-content h1 {
        font-size: 2em;
      }

      .page-suncityapp__hero-content p {
        font-size: 1em;
      }

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

      .page-suncityapp__section {
        padding: 40px 0;
      }

      .page-suncityapp__section-title {
        font-size: 1.8em;
        margin-bottom: 30px;
      }

      .page-suncityapp__intro-section p {
        font-size: 0.95em;
      }

      .page-suncityapp__games-grid {
        grid-template-columns: 1fr;
      }

      .page-suncityapp__why-choose-list {
        grid-template-columns: 1fr;
        padding: 0 15px;
      }

      .page-suncityapp__download-steps {
        padding: 0 15px;
      }

      .page-suncityapp__download-step h3 {
        font-size: 1.4em;
      }

      .page-suncityapp__download-button {
        padding: 12px 30px;
        font-size: 1.1em;
      }

      .page-suncityapp__faq-list {
        padding: 0 15px;
      }

      .page-suncityapp__faq-question {
        padding: 15px 20px;
      }

      .page-suncityapp__faq-question h3 {
        font-size: 1.1em;
      }

      .page-suncityapp__faq-answer {
        padding: 0 20px;
      }

      .page-suncityapp__faq-item.active .page-suncityapp__faq-answer {
        padding: 15px 20px !important;
      }

      .page-suncityapp__floating-button {
        display: block; /* Show floating button on mobile */
      }
      
      .page-suncityapp img {
        max-width: 100% !important;
        height: auto !important;
      }
      .page-suncityapp__game-card-image,
      .page-suncityapp__hero-image {
        width: 100% !important;
        max-width: 100% !important;
        overflow: hidden !important;
        box-sizing: border-box !important;
      }
    }