.page-index-about-hi88-investor-platform {
  font-family: 'Arial', sans-serif;
  line-height: 1.6;
  color: #333333; /* Default text color for light backgrounds */
  background-color: #f8f8f8;
}

.page-index-about-hi88-investor-platform__hero-section {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 60px 20px;
  padding-top: var(--header-offset, 120px);
  background-color: #0A2463; /* Dark blue background for hero */
  color: #ffffff;
  overflow: hidden;
}

.page-index-about-hi88-investor-platform__hero-container {
  position: relative;
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  width: 100%;
}

.page-index-about-hi88-investor-platform__hero-image {
  width: 100%;
  margin-bottom: 30px;
  max-width: 100%;
  overflow: hidden;
}

.page-index-about-hi88-investor-platform__hero-image img {
  width: 100%;
  height: auto;
  max-width: 100%;
  display: block;
  border-radius: 8px;
  object-fit: cover;
}

.page-index-about-hi88-investor-platform__hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  width: 100%;
  max-width: 800px;
}

.page-index-about-hi88-investor-platform__main-title {
  font-size: 3.2em;
  margin-bottom: 20px;
  font-weight: bold;
  color: #FFD700;
}

.page-index-about-hi88-investor-platform__intro-text {
  font-size: 1.2em;
  margin-bottom: 30px;
  color: #f0f0f0;
}

.page-index-about-hi88-investor-platform__cta-buttons {
  display: flex;
  gap: 20px;
  justify-content: center;
  flex-wrap: wrap;
}

.page-index-about-hi88-investor-platform__cta-button {
  display: inline-block;
  padding: 15px 40px;
  text-decoration: none;
  border-radius: 5px;
  font-size: 18px;
  font-weight: bold;
  transition: all 0.3s ease;
  box-sizing: border-box;
  max-width: 100%;
  white-space: normal;
  word-wrap: break-word;
}

.page-index-about-hi88-investor-platform__btn-primary {
  background: #FFD700;
  color: #0A2463;
  border: 2px solid #FFD700;
}

.page-index-about-hi88-investor-platform__btn-primary:hover {
  background: #e6c200;
  border-color: #e6c200;
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

.page-index-about-hi88-investor-platform__btn-secondary {
  background: #0A2463;
  color: #FFD700;
  border: 2px solid #FFD700;
}

.page-index-about-hi88-investor-platform__btn-secondary:hover {
  background: #FFD700;
  color: #0A2463;
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

.page-index-about-hi88-investor-platform__section {
  padding: 80px 20px;
  text-align: center;
}

.page-index-about-hi88-investor-platform__section-title {
  font-size: 2.5em;
  margin-bottom: 20px;
  color: #0A2463;
}

.page-index-about-hi88-investor-platform__section-description {
  font-size: 1.1em;
  color: #555555;
  max-width: 800px;
  margin: 0 auto 40px;
}

.page-index-about-hi88-investor-platform__container {
  max-width: 1200px;
  margin: 0 auto;
  width: 100%;
  box-sizing: border-box;
}

.page-index-about-hi88-investor-platform__platform-overview .page-index-about-hi88-investor-platform__content-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  text-align: left;
  align-items: center;
}

.page-index-about-hi88-investor-platform__platform-overview .page-index-about-hi88-investor-platform__text-block p {
  margin-bottom: 15px;
  font-size: 1.05em;
}

.page-index-about-hi88-investor-platform__image-wrapper {
  width: 100%;
  max-width: 100%;
  overflow: hidden;
}

.page-index-about-hi88-investor-platform__image-wrapper img {
  width: 100%;
  height: auto;
  display: block;
  border-radius: 8px;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.1);
}

.page-index-about-hi88-investor-platform__quick-links.light-bg {
  background-color: #ffffff;
}

.page-index-about-hi88-investor-platform__quick-links .page-index-about-hi88-investor-platform__section-title,
.page-index-about-hi88-investor-platform__quick-links .page-index-about-hi88-investor-platform__section-description {
  color: #0A2463;
}

.page-index-about-hi88-investor-platform__links-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 25px;
  margin-top: 40px;
}

.page-index-about-hi88-investor-platform__link-card {
  background: #f0f0f0;
  padding: 30px;
  border-radius: 8px;
  text-align: left;
  text-decoration: none;
  color: #333333;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.page-index-about-hi88-investor-platform__link-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

.page-index-about-hi88-investor-platform__link-card h3 {
  font-size: 1.5em;
  margin-top: 0;
  margin-bottom: 10px;
  color: #0A2463;
}

.page-index-about-hi88-investor-platform__link-card p {
  font-size: 1em;
  color: #555555;
}

.page-index-about-hi88-investor-platform__core-games.dark-bg {
  background-color: #0A2463;
  color: #ffffff;
}

.page-index-about-hi88-investor-platform__core-games .page-index-about-hi88-investor-platform__section-title {
  color: #FFD700;
}

.page-index-about-hi88-investor-platform__core-games .page-index-about-hi88-investor-platform__section-description {
  color: #f0f0f0;
}

.page-index-about-hi88-investor-platform__games-slider {
  display: flex;
  overflow-x: auto;
  gap: 30px;
  padding: 20px 0;
  -webkit-overflow-scrolling: touch;
  scroll-snap-type: x mandatory;
  justify-content: flex-start;
}

.page-index-about-hi88-investor-platform__game-card {
  flex: 0 0 350px;
  background: #1a3c7c;
  border-radius: 10px;
  padding: 25px;
  text-align: left;
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.2);
  scroll-snap-align: start;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.page-index-about-hi88-investor-platform__game-card img {
  width: 100%;
  height: 200px;
  object-fit: cover;
  border-radius: 8px;
  margin-bottom: 15px;
  display: block;
}

.page-index-about-hi88-investor-platform__game-card h3 {
  font-size: 1.8em;
  margin-top: 0;
  margin-bottom: 10px;
  color: #FFD700;
}

.page-index-about-hi88-investor-platform__game-card p {
  font-size: 1em;
  color: #e0e0e0;
  margin-bottom: 20px;
  flex-grow: 1;
}

.page-index-about-hi88-investor-platform__game-card .page-index-about-hi88-investor-platform__btn-primary {
  background: #FFD700;
  color: #0A2463;
  border: none;
  padding: 10px 20px;
  font-size: 1em;
  text-align: center;
  display: block;
}

.page-index-about-hi88-investor-platform__promotions.light-bg {
  background-color: #f8f8f8;
}

.page-index-about-hi88-investor-platform__promotions .page-index-about-hi88-investor-platform__section-title {
  color: #0A2463;
}

.page-index-about-hi88-investor-platform__promotions .page-index-about-hi88-investor-platform__section-description {
  color: #555555;
}

.page-index-about-hi88-investor-platform__promotions-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 25px;
  margin-top: 40px;
}

.page-index-about-hi88-investor-platform__promo-card {
  background: #ffffff;
  padding: 30px;
  border-radius: 8px;
  text-align: left;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.page-index-about-hi88-investor-platform__promo-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

.page-index-about-hi88-investor-platform__promo-card h3 {
  font-size: 1.5em;
  margin-top: 0;
  margin-bottom: 10px;
  color: #0A2463;
}

.page-index-about-hi88-investor-platform__promo-card p {
  font-size: 1em;
  color: #555555;
}

.page-index-about-hi88-investor-platform__cta-center {
  margin-top: 50px;
}

.page-index-about-hi88-investor-platform__security-support.dark-bg {
  background-color: #0A2463;
  color: #ffffff;
}

.page-index-about-hi88-investor-platform__security-support .page-index-about-hi88-investor-platform__section-title {
  color: #FFD700;
}

.page-index-about-hi88-investor-platform__security-support .page-index-about-hi88-investor-platform__section-description {
  color: #f0f0f0;
}

.page-index-about-hi88-investor-platform__grid-two-cols {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  text-align: left;
  align-items: center;
  margin-top: 40px;
}

.page-index-about-hi88-investor-platform__security-support .page-index-about-hi88-investor-platform__text-block h3 {
  font-size: 1.8em;
  margin-top: 0;
  margin-bottom: 15px;
  color: #FFD700;
}

.page-index-about-hi88-investor-platform__security-support .page-index-about-hi88-investor-platform__text-block p {
  margin-bottom: 20px;
  font-size: 1.05em;
  color: #e0e0e0;
}

.page-index-about-hi88-investor-platform__faq.light-bg {
  background-color: #f8f8f8;
}

.page-index-about-hi88-investor-platform__faq .page-index-about-hi88-investor-platform__section-title {
  color: #0A2463;
}

.page-index-about-hi88-investor-platform__faq .page-index-about-hi88-investor-platform__section-description {
  color: #555555;
}

.page-index-about-hi88-investor-platform__faq-list {
  max-width: 900px;
  margin: 40px auto 0;
  text-align: left;
}

/* FAQ容器样式 */
.page-index-about-hi88-investor-platform__faq-item {
  margin-bottom: 15px;
  border-radius: 5px;
  overflow: hidden;
}

/* FAQ默认状态 - 答案隐藏 */
.page-index-about-hi88-investor-platform__faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1), padding 0.4s ease;
  padding: 0 15px;
  opacity: 0;
}

/* FAQ展开状态 - 🚨 Sử dụng!important và đủ lớn max-height để đảm bảo có thể mở rộng */
.page-index-about-hi88-investor-platform__faq-item.active .page-index-about-hi88-investor-platform__faq-answer {
  max-height: 2000px !important; /* 🚨 Sử dụng!important đảm bảo ưu tiên, giá trị đủ lớn để chứa mọi nội dung */
  padding: 20px 15px !important;
  opacity: 1;
  background: #ffffff;
  border-radius: 0 0 5px 5px;
}

/* Vấn đề phong cách */
.page-index-about-hi88-investor-platform__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 20px;
  background: #fff;
  border: 1px solid #e0e0e0;
  border-radius: 5px;
  cursor: pointer;
  user-select: none;
  transition: background-color 0.3s ease, border-color 0.3s ease;
  position: relative;
}

.page-index-about-hi88-investor-platform__faq-question:hover {
  background: #f5f5f5;
  border-color: #d0d0d0;
}

.page-index-about-hi88-investor-platform__faq-question:active {
  background: #eeeeee;
}

/* Phong cách tiêu đề câu hỏi */
.page-index-about-hi88-investor-platform__faq-question h3 {
  margin: 0;
  padding: 0;
  flex: 1;
  font-size: 16px;
  font-weight: 600;
  line-height: 1.5;
  pointer-events: none; /* Ngăn thẻ h3 chặn sự kiện nhấp */
  color: #0A2463;
}

/* Biểu tượng chuyển đổi */
.page-index-about-hi88-investor-platform__faq-toggle {
  font-size: 24px;
  font-weight: bold;
  line-height: 1;
  color: #666;
  transition: transform 0.3s ease, color 0.3s ease;
  flex-shrink: 0;
  margin-left: 15px;
  pointer-events: none; /* Ngăn biểu tượng chặn sự kiện nhấp */
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
}

.page-index-about-hi88-investor-platform__faq-item.active .page-index-about-hi88-investor-platform__faq-toggle {
  color: #333;
  transform: rotate(45deg);
}

.page-index-about-hi88-investor-platform__latest-blog.dark-bg {
  background-color: #0A2463;
  color: #ffffff;
}

.page-index-about-hi88-investor-platform__latest-blog .page-index-about-hi88-investor-platform__section-title {
  color: #FFD700;
}

.page-index-about-hi88-investor-platform__latest-blog .page-index-about-hi88-investor-platform__section-description {
  color: #f0f0f0;
}

.page-index-about-hi88-investor-platform__blog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
  margin-top: 40px;
}

.page-index-about-hi88-investor-platform__blog-card {
  background: #1a3c7c;
  border-radius: 10px;
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.2);
  text-align: left;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.page-index-about-hi88-investor-platform__blog-card img {
  width: 100%;
  height: 200px;
  object-fit: cover;
  display: block;
}

.page-index-about-hi88-investor-platform__blog-card h3 {
  font-size: 1.4em;
  margin: 20px 20px 10px;
  color: #FFD700;
  flex-grow: 1;
}

.page-index-about-hi88-investor-platform__blog-card h3 a {
  color: #FFD700;
  text-decoration: none;
  transition: color 0.3s ease;
}

.page-index-about-hi88-investor-platform__blog-card h3 a:hover {
  color: #ffffff;
}

.page-index-about-hi88-investor-platform__blog-card p {
  font-size: 0.95em;
  color: #e0e0e0;
  margin: 0 20px 20px;
}

.page-index-about-hi88-investor-platform__read-more {
  display: inline-block;
  padding: 10px 20px;
  background: #FFD700;
  color: #0A2463;
  text-decoration: none;
  border-radius: 5px;
  font-weight: bold;
  margin: 0 20px 20px;
  transition: background-color 0.3s ease;
}

.page-index-about-hi88-investor-platform__read-more:hover {
  background: #e6c200;
}

/* Responsive Design */
@media (max-width: 1024px) {
  .page-index-about-hi88-investor-platform__main-title {
    font-size: 2.8em;
  }
  .page-index-about-hi88-investor-platform__section-title {
    font-size: 2em;
  }
  .page-index-about-hi88-investor-platform__platform-overview .page-index-about-hi88-investor-platform__content-grid,
  .page-index-about-hi88-investor-platform__grid-two-cols {
    grid-template-columns: 1fr;
    text-align: center;
  }
  .page-index-about-hi88-investor-platform__image-wrapper {
    order: -1; /* Image on top for smaller screens */
    margin-bottom: 30px;
  }
}

@media (max-width: 768px) {
  .page-index-about-hi88-investor-platform {
    font-size: 16px;
    line-height: 1.6;
  }
  .page-index-about-hi88-investor-platform__hero-section {
    padding-top: var(--header-offset, 120px) !important;
    padding-bottom: 40px;
    padding-left: 15px;
    padding-right: 15px;
  }
  .page-index-about-hi88-investor-platform__main-title {
    font-size: 2.2em;
    margin-bottom: 15px;
  }
  .page-index-about-hi88-investor-platform__intro-text {
    font-size: 1em;
    margin-bottom: 20px;
  }
  .page-index-about-hi88-investor-platform__cta-buttons {
    flex-direction: column;
    gap: 15px;
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
    padding: 0 15px;
  }
  .page-index-about-hi88-investor-platform__cta-button,
  .page-index-about-hi88-investor-platform__btn-primary,
  .page-index-about-hi88-investor-platform__btn-secondary,
  .page-index-about-hi88-investor-platform a[class*="button"],
  .page-index-about-hi88-investor-platform a[class*="btn"] {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    white-space: normal !important;
    word-wrap: break-word !important;
    padding-left: 15px;
    padding-right: 15px;
  }
  .page-index-about-hi88-investor-platform__section {
    padding: 40px 15px;
  }
  .page-index-about-hi88-investor-platform__section-title {
    font-size: 1.8em;
    margin-bottom: 15px;
  }
  .page-index-about-hi88-investor-platform__section-description {
    font-size: 0.95em;
    margin-bottom: 30px;
  }
  .page-index-about-hi88-investor-platform__image-wrapper img,
  .page-index-about-hi88-investor-platform img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
  }
  .page-index-about-hi88-investor-platform__container,
  .page-index-about-hi88-investor-platform__section,
  .page-index-about-hi88-investor-platform__card {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
  }
  .page-index-about-hi88-investor-platform__links-grid,
  .page-index-about-hi88-investor-platform__promotions-grid,
  .page-index-about-hi88-investor-platform__blog-grid {
    grid-template-columns: 1fr;
  }
  .page-index-about-hi88-investor-platform__game-card {
    flex: 0 0 90%;
    margin: 0 auto;
  }
  .page-index-about-hi88-investor-platform__games-slider {
    padding: 10px 0;
    justify-content: center;
  }
  .page-index-about-hi88-investor-platform__faq-question {
    padding: 15px;
    flex-wrap: wrap;
  }
  .page-index-about-hi88-investor-platform__faq-question h3 {
    font-size: 15px;
    margin-bottom: 0;
    width: calc(100% - 40px);
  }
  .page-index-about-hi88-investor-platform__faq-toggle {
    margin-left: 10px;
    width: 24px;
    height: 24px;
    font-size: 20px;
  }
  .page-index-about-hi88-investor-platform__faq-answer {
    padding: 0 15px;
  }
  .page-index-about-hi88-investor-platform__faq-item.active .page-index-about-hi88-investor-platform__faq-answer {
    padding: 15px !important;
  }
}