.page-news-platform-announcements {
  font-family: 'Arial', sans-serif;
  color: #F2FFF6; /* Text Main */
  background-color: #08160F; /* Background */
}

.page-news-platform-announcements__hero-section {
  position: relative;
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 10px 0 60px 0; /* body đã có padding-top, đây chỉ là padding nội dung */
  overflow: hidden;
  box-sizing: border-box;
}

.page-news-platform-announcements__hero-image {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
  max-height: 600px; /* Limit height on desktop */
}

.page-news-platform-announcements__hero-content {
  max-width: 1200px;
  width: 100%;
  text-align: center;
  padding: 20px;
  box-sizing: border-box;
}

.page-news-platform-announcements__main-title {
  font-size: clamp(2em, 4vw, 3.5em);
  color: #F2C14E; /* Gold */
  margin-bottom: 15px;
  font-weight: bold;
  line-height: 1.2;
}

.page-news-platform-announcements__description {
  font-size: 1.1em;
  color: #A7D9B8; /* Text Secondary */
  max-width: 800px;
  margin: 0 auto 30px auto;
  line-height: 1.6;
}

.page-news-platform-announcements__cta-buttons {
  display: flex;
  justify-content: center;
  gap: 20px;
  flex-wrap: wrap;
}

.page-news-platform-announcements__btn-primary,
.page-news-platform-announcements__btn-secondary {
  display: inline-block;
  padding: 12px 30px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: bold;
  transition: all 0.3s ease;
  box-sizing: border-box;
  white-space: normal;
  word-wrap: break-word;
  text-align: center;
}

.page-news-platform-announcements__btn-primary {
  background: linear-gradient(180deg, #2AD16F 0%, #13994A 100%);
  color: #ffffff;
  border: 2px solid transparent;
}

.page-news-platform-announcements__btn-primary:hover {
  background: linear-gradient(180deg, #13994A 0%, #2AD16F 100%);
  transform: translateY(-2px);
  box-shadow: 0 4px 10px rgba(42, 209, 111, 0.4);
}

.page-news-platform-announcements__btn-secondary {
  background: #11271B; /* Card BG */
  color: #2AD16F;
  border: 2px solid #2AD16F;
}

.page-news-platform-announcements__btn-secondary:hover {
  background: #2AD16F;
  color: #ffffff;
  transform: translateY(-2px);
  box-shadow: 0 4px 10px rgba(42, 209, 111, 0.4);
}

.page-news-platform-announcements__section {
  padding: 60px 20px;
  box-sizing: border-box;
}

.page-news-platform-announcements__container {
  max-width: 1200px;
  margin: 0 auto;
  width: 100%;
}

.page-news-platform-announcements__section-title {
  font-size: 2.5em;
  color: #F2C14E; /* Gold */
  text-align: center;
  margin-bottom: 40px;
  font-weight: bold;
}

.page-news-platform-announcements__text-block {
  font-size: 1.05em;
  line-height: 1.7;
  color: #A7D9B8; /* Text Secondary */
  margin-bottom: 30px;
  text-align: center;
}

.page-news-platform-announcements__overview .page-news-platform-announcements__text-block {
  max-width: 900px;
  margin-left: auto;
  margin-right: auto;
}

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

.page-news-platform-announcements__card {
  background: #11271B; /* Card BG */
  border-radius: 12px;
  padding: 30px;
  text-align: center;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.3);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  color: #F2FFF6;
  border: 1px solid #2E7A4E; /* Border */
  display: flex;
  flex-direction: column;
  align-items: center;
}

.page-news-platform-announcements__card:hover {
  transform: translateY(-5px);
  box-shadow: 0 12px 25px rgba(0, 0, 0, 0.4);
}

.page-news-platform-announcements__card-image {
  width: 100%;
  height: 220px;
  object-fit: cover;
  border-radius: 8px;
  margin-bottom: 20px;
  max-width: 100%;
  display: block;
}

.page-news-platform-announcements__card-title {
  font-size: 1.5em;
  color: #F2C14E; /* Gold */
  margin-bottom: 15px;
  font-weight: bold;
}

.page-news-platform-announcements__card-text {
  font-size: 1em;
  line-height: 1.6;
  color: #A7D9B8; /* Text Secondary */
}

.page-news-platform-announcements__dark-bg {
  background-color: #0A4B2C; /* Deep Green */
  color: #F2FFF6;
}

.page-news-platform-announcements__features .page-news-platform-announcements__section-title,
.page-news-platform-announcements__support .page-news-platform-announcements__section-title,
.page-news-platform-announcements__conclusion .page-news-platform-announcements__section-title {
  color: #F2FFF6; /* Text Main */
}

.page-news-platform-announcements__features .page-news-platform-announcements__text-block,
.page-news-platform-announcements__support .page-news-platform-announcements__text-block,
.page-news-platform-announcements__conclusion .page-news-platform-announcements__text-block {
  color: #A7D9B8; /* Text Secondary */
}

.page-news-platform-announcements__feature-list,
.page-news-platform-announcements__support-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
  margin-top: 30px;
}

.page-news-platform-announcements__feature-item,
.page-news-platform-announcements__support-item {
  background: #11271B; /* Card BG */
  border-radius: 12px;
  padding: 30px;
  text-align: center;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.3);
  border: 1px solid #2E7A4E; /* Border */
  display: flex;
  flex-direction: column;
  align-items: center;
  color: #F2FFF6;
}

.page-news-platform-announcements__feature-icon,
.page-news-platform-announcements__support-icon {
  width: 100%;
  height: 200px;
  object-fit: cover;
  margin-bottom: 20px;
  border-radius: 8px;
  max-width: 100%;
  display: block;
}

.page-news-platform-announcements__feature-title,
.page-news-platform-announcements__support-title {
  font-size: 1.4em;
  color: #F2C14E; /* Gold */
  margin-bottom: 10px;
  font-weight: bold;
}

.page-news-platform-announcements__feature-description,
.page-news-platform-announcements__support-description {
  font-size: 0.95em;
  line-height: 1.6;
  color: #A7D9B8; /* Text Secondary */
  margin-bottom: 20px;
}

.page-news-platform-announcements__promotions .page-news-platform-announcements__section-title {
  color: #F2C14E; /* Gold */
}

.page-news-platform-announcements__promotions .page-news-platform-announcements__text-block {
  color: #A7D9B8; /* Text Secondary */
}

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

.page-news-platform-announcements__promo-card {
  background: #11271B; /* Card BG */
  border-radius: 12px;
  padding: 30px;
  text-align: center;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.3);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  color: #F2FFF6;
  border: 1px solid #2E7A4E; /* Border */
  display: flex;
  flex-direction: column;
  align-items: center;
}

.page-news-platform-announcements__promo-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 12px 25px rgba(0, 0, 0, 0.4);
}

.page-news-platform-announcements__promo-image {
  width: 100%;
  height: 200px;
  object-fit: cover;
  border-radius: 8px;
  margin-bottom: 20px;
  max-width: 100%;
  display: block;
}

.page-news-platform-announcements__promo-title {
  font-size: 1.4em;
  color: #F2C14E; /* Gold */
  margin-bottom: 15px;
  font-weight: bold;
}

.page-news-platform-announcements__promo-text {
  font-size: 0.95em;
  line-height: 1.6;
  color: #A7D9B8; /* Text Secondary */
  margin-bottom: 20px;
}

.page-news-platform-announcements__faq .page-news-platform-announcements__section-title {
  color: #F2C14E; /* Gold */
}

.page-news-platform-announcements__faq-list {
  margin-top: 30px;
  background: #11271B; /* Card BG */
  border-radius: 12px;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.3);
  border: 1px solid #2E7A4E; /* Border */
}

.page-news-platform-announcements__faq-item {
  border-bottom: 1px solid #1E3A2A; /* Divider */
  padding: 20px 30px;
  color: #F2FFF6;
}

.page-news-platform-announcements__faq-item:last-child {
  border-bottom: none;
}

.page-news-platform-announcements__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
  font-size: 1.15em;
  font-weight: bold;
  color: #F2FFF6; /* Text Main */
  transition: color 0.3s ease;
  list-style: none;
}

.page-news-platform-announcements__faq-question::-webkit-details-marker {
  display: none;
}

.page-news-platform-announcements__faq-question:hover {
  color: #2AD16F;
}

.page-news-platform-announcements__faq-toggle {
  font-size: 1.5em;
  line-height: 1;
  color: #2AD16F;
  margin-left: 15px;
}

.page-news-platform-announcements__faq-answer {
  font-size: 1em;
  line-height: 1.7;
  color: #A7D9B8; /* Text Secondary */
  padding-top: 15px;
  padding-bottom: 5px;
}

/* Mobile Responsiveness */
@media (max-width: 768px) {
  .page-news-platform-announcements__hero-section {
    padding: 10px 15px 40px 15px;
  }

  .page-news-platform-announcements__main-title {
    font-size: 2em;
  }

  .page-news-platform-announcements__description {
    font-size: 1em;
    padding: 0 10px;
  }

  .page-news-platform-announcements__cta-buttons {
    flex-direction: column;
    gap: 15px;
    padding: 0 15px;
  }

  .page-news-platform-announcements__btn-primary,
  .page-news-platform-announcements__btn-secondary {
    width: 100% !important;
    max-width: 100% !important;
    padding: 12px 15px;
    white-space: normal !important;
    word-wrap: break-word !important;
  }

  .page-news-platform-announcements__section {
    padding: 40px 15px;
  }

  .page-news-platform-announcements__container {
    padding-left: 0;
    padding-right: 0;
    width: 100% !important;
    max-width: 100% !important;
    box-sizing: border-box !important;
  }

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

  .page-news-platform-announcements__text-block {
    font-size: 0.95em;
    padding: 0 10px;
  }

  .page-news-platform-announcements__card-grid,
  .page-news-platform-announcements__feature-list,
  .page-news-platform-announcements__support-grid,
  .page-news-platform-announcements__promo-grid {
    grid-template-columns: 1fr;
    gap: 20px;
    padding: 0 10px;
  }

  .page-news-platform-announcements__card,
  .page-news-platform-announcements__feature-item,
  .page-news-platform-announcements__support-item,
  .page-news-platform-announcements__promo-card {
    padding: 20px;
  }

  .page-news-platform-announcements__card-image,
  .page-news-platform-announcements__feature-icon,
  .page-news-platform-announcements__support-icon,
  .page-news-platform-announcements__promo-image {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
    display: block !important;
  }

  .page-news-platform-announcements__card-title,
  .page-news-platform-announcements__feature-title,
  .page-news-platform-announcements__support-title,
  .page-news-platform-announcements__promo-title {
    font-size: 1.2em;
  }

  .page-news-platform-announcements__card-text,
  .page-news-platform-announcements__feature-description,
  .page-news-platform-announcements__support-description,
  .page-news-platform-announcements__promo-text {
    font-size: 0.9em;
  }

  .page-news-platform-announcements__faq-list {
    padding: 0 10px;
  }

  .page-news-platform-announcements__faq-item {
    padding: 15px 20px;
  }

  .page-news-platform-announcements__faq-question {
    font-size: 1em;
  }

  .page-news-platform-announcements__faq-answer {
    font-size: 0.9em;
  }

  .page-news-platform-announcements__video-section {
    padding-top: 10px !important; /* body đã承担 --header-offset */
  }
}