.page-tin-tuc-su-kien-noi-bat {
  font-family: 'Arial', sans-serif;
  color: #333333;
  background-color: #FFFFFF;
}

.page-tin-tuc-su-kien-noi-bat__container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

.page-tin-tuc-su-kien-noi-bat__hero-section {
  padding-top: 10px; /* Small top padding, body handles header offset */
  padding-bottom: 40px;
  text-align: center;
  background-color: #f8f8f8;
  border-bottom: 1px solid #eee;
}

.page-tin-tuc-su-kien-noi-bat__main-title {
  font-size: clamp(2em, 4vw, 3.2em);
  color: #017439;
  margin-bottom: 15px;
  line-height: 1.2;
  font-weight: 700;
}

.page-tin-tuc-su-kien-noi-bat__description {
  font-size: 1.1em;
  line-height: 1.6;
  max-width: 800px;
  margin: 0 auto 30px auto;
  color: #555555;
}

.page-tin-tuc-su-kien-noi-bat__cta-buttons {
  display: flex;
  justify-content: center;
  gap: 20px;
  flex-wrap: wrap;
}

.page-tin-tuc-su-kien-noi-bat__btn {
  display: inline-block;
  padding: 12px 25px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: 700;
  font-size: 1.05em;
  transition: background-color 0.3s ease, transform 0.2s ease;
  max-width: 100%;
  box-sizing: border-box;
  white-space: normal;
  word-wrap: break-word;
}

.page-tin-tuc-su-kien-noi-bat__btn-primary {
  background-color: #017439;
  color: #FFFFFF;
  border: 2px solid #017439;
}

.page-tin-tuc-su-kien-noi-bat__btn-primary:hover {
  background-color: #005a2e;
  transform: translateY(-2px);
}

.page-tin-tuc-su-kien-noi-bat__btn-secondary {
  background-color: #FFFFFF;
  color: #017439;
  border: 2px solid #017439;
}

.page-tin-tuc-su-kien-noi-bat__btn-secondary:hover {
  background-color: #e0ffe0;
  transform: translateY(-2px);
}

.page-tin-tuc-su-kien-noi-bat__latest-events-section,
.page-tin-tuc-su-kien-noi-bat__promo-highlight-section,
.page-tin-tuc-su-kien-noi-bat__why-choose-section {
  padding: 60px 0;
}

.page-tin-tuc-su-kien-noi-bat__section-title {
  font-size: 2.2em;
  color: #017439;
  text-align: center;
  margin-bottom: 40px;
  font-weight: 700;
}

.page-tin-tuc-su-kien-noi-bat__event-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
}

.page-tin-tuc-su-kien-noi-bat__event-card {
  background-color: #FFFFFF;
  border-radius: 10px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
  overflow: hidden;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  display: flex;
  flex-direction: column;
}

.page-tin-tuc-su-kien-noi-bat__event-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.15);
}

.page-tin-tuc-su-kien-noi-bat__event-image {
  width: 100%;
  height: 250px; /* Fixed height for consistency */
  object-fit: cover;
  display: block;
}

.page-tin-tuc-su-kien-noi-bat__event-content {
  padding: 20px;
  flex-grow: 1;
  display: flex;
  flex-direction: column;
}

.page-tin-tuc-su-kien-noi-bat__event-title {
  font-size: 1.4em;
  margin-bottom: 10px;
  line-height: 1.4;
}

.page-tin-tuc-su-kien-noi-bat__event-title a {
  color: #017439;
  text-decoration: none;
  font-weight: 600;
}

.page-tin-tuc-su-kien-noi-bat__event-title a:hover {
  text-decoration: underline;
}

.page-tin-tuc-su-kien-noi-bat__event-date {
  font-size: 0.9em;
  color: #777777;
  margin-bottom: 15px;
}

.page-tin-tuc-su-kien-noi-bat__event-excerpt {
  font-size: 1em;
  color: #555555;
  line-height: 1.5;
  margin-bottom: 20px;
  flex-grow: 1;
}

.page-tin-tuc-su-kien-noi-bat__read-more-btn {
  display: inline-block;
  background-color: #C30808;
  color: #FFFFFF;
  padding: 8px 15px;
  border-radius: 5px;
  text-decoration: none;
  font-weight: 600;
  font-size: 0.95em;
  align-self: flex-start;
  transition: background-color 0.3s ease;
  max-width: 100%;
  box-sizing: border-box;
  white-space: normal;
  word-wrap: break-word;
}

.page-tin-tuc-su-kien-noi-bat__read-more-btn:hover {
  background-color: #a30606;
}

.page-tin-tuc-su-kien-noi-bat__view-all-wrapper {
  text-align: center;
  margin-top: 40px;
}

.page-tin-tuc-su-kien-noi-bat__promo-card {
  display: flex;
  background-color: #FFFFFF;
  border-radius: 10px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
  overflow: hidden;
  align-items: center;
}

.page-tin-tuc-su-kien-noi-bat__promo-image {
  width: 50%;
  height: auto;
  object-fit: cover;
  display: block;
}

.page-tin-tuc-su-kien-noi-bat__promo-content {
  width: 50%;
  padding: 30px;
}

.page-tin-tuc-su-kien-noi-bat__promo-title {
  font-size: 1.8em;
  color: #017439;
  margin-bottom: 15px;
  line-height: 1.3;
}

.page-tin-tuc-su-kien-noi-bat__promo-description {
  font-size: 1.05em;
  line-height: 1.6;
  color: #555555;
  margin-bottom: 20px;
}

.page-tin-tuc-su-kien-noi-bat__promo-validity {
  font-size: 0.95em;
  color: #C30808;
  font-weight: 600;
  margin-bottom: 25px;
}

.page-tin-tuc-su-kien-noi-bat__dark-section {
  background-color: #017439;
  color: #FFFFFF;
}

.page-tin-tuc-su-kien-noi-bat__dark-section .page-tin-tuc-su-kien-noi-bat__section-title {
  color: #FFFFFF;
}

.page-tin-tuc-su-kien-noi-bat__advantage-list {
  list-style: none;
  padding: 0;
  margin: 0 auto 30px auto;
  max-width: 900px;
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
}

.page-tin-tuc-su-kien-noi-bat__advantage-item {
  background-color: rgba(255, 255, 255, 0.1);
  padding: 20px;
  border-radius: 8px;
  font-size: 1.1em;
  line-height: 1.6;
  color: #FFFFFF;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.page-tin-tuc-su-kien-noi-bat__advantage-item strong {
  color: #FFFF00; /* Registration/Login font color for emphasis */
}

.page-tin-tuc-su-kien-noi-bat__cta-bottom {
  text-align: center;
}

/* General image responsiveness */
.page-tin-tuc-su-kien-noi-bat img {
  max-width: 100%;
  height: auto;
  display: block;
}

/* Media Queries */
@media (max-width: 1024px) {
  .page-tin-tuc-su-kien-noi-bat__main-title {
    font-size: clamp(2em, 5vw, 2.8em);
  }
  .page-tin-tuc-su-kien-noi-bat__description {
    font-size: 1em;
  }
  .page-tin-tuc-su-kien-noi-bat__section-title {
    font-size: 2em;
  }
  .page-tin-tuc-su-kien-noi-bat__event-image {
    height: 220px;
  }
  .page-tin-tuc-su-kien-noi-bat__event-title {
    font-size: 1.3em;
  }
  .page-tin-tuc-su-kien-noi-bat__promo-card {
    flex-direction: column;
  }
  .page-tin-tuc-su-kien-noi-bat__promo-image,
  .page-tin-tuc-su-kien-noi-bat__promo-content {
    width: 100%;
  }
  .page-tin-tuc-su-kien-noi-bat__promo-title {
    font-size: 1.6em;
  }
  .page-tin-tuc-su-kien-noi-bat__advantage-list {
    padding: 0 15px;
  }
}

@media (max-width: 768px) {
  /* 1. 顶区标题 + 双 CTA */
  .page-tin-tuc-su-kien-noi-bat__hero-section {
    padding-top: 10px !important; /* Small top padding */
    padding-bottom: 30px;
  }
  .page-tin-tuc-su-kien-noi-bat__container {
    padding-left: 15px;
    padding-right: 15px;
  }
  .page-tin-tuc-su-kien-noi-bat__main-title {
    font-size: clamp(1.8em, 7vw, 2.5em) !important;
    margin-bottom: 10px;
  }
  .page-tin-tuc-su-kien-noi-bat__description {
    font-size: 0.95em;
    margin-bottom: 20px;
  }
  .page-tin-tuc-su-kien-noi-bat__cta-buttons {
    flex-direction: column;
    gap: 15px;
    padding-left: 15px;
    padding-right: 15px;
  }

  /* 2. 单栏长文容器 (general content sections) */
  .page-tin-tuc-su-kien-noi-bat__latest-events-section,
  .page-tin-tuc-su-kien-noi-bat__promo-highlight-section,
  .page-tin-tuc-su-kien-noi-bat__why-choose-section {
    padding: 40px 0;
  }
  .page-tin-tuc-su-kien-noi-bat__section-title {
    font-size: 1.8em !important;
    margin-bottom: 30px;
  }
  .page-tin-tuc-su-kien-noi-bat__event-grid {
    grid-template-columns: 1fr;
    gap: 25px;
  }
  .page-tin-tuc-su-kien-noi-bat__event-image {
    height: 200px !important;
  }
  .page-tin-tuc-su-kien-noi-bat__event-title {
    font-size: 1.2em;
  }
  .page-tin-tuc-su-kien-noi-bat__event-excerpt {
    font-size: 0.9em;
  }
  .page-tin-tuc-su-kien-noi-bat__promo-card {
    flex-direction: column;
    padding-left: 15px;
    padding-right: 15px;
  }
  .page-tin-tuc-su-kien-noi-bat__promo-image,
  .page-tin-tuc-su-kien-noi-bat__promo-content {
    width: 100% !important;
  }
  .page-tin-tuc-su-kien-noi-bat__promo-content {
    padding: 20px;
  }
  .page-tin-tuc-su-kien-noi-bat__promo-title {
    font-size: 1.4em !important;
  }
  .page-tin-tuc-su-kien-noi-bat__promo-description {
    font-size: 0.95em;
  }
  .page-tin-tuc-su-kien-noi-bat__advantage-item {
    font-size: 1em;
    padding: 15px;
  }

  /* 3. 通用图片与 figure */
  .page-tin-tuc-su-kien-noi-bat img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
  }
  .page-tin-tuc-su-kien-noi-bat__section,
  .page-tin-tuc-su-kien-noi-bat__card,
  .page-tin-tuc-su-kien-noi-bat__container,
  .page-tin-tuc-su-kien-noi-bat__promo-card {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
  }

  /* 4. 按钮与按钮容器 */
  .page-tin-tuc-su-kien-noi-bat__btn,
  .page-tin-tuc-su-kien-noi-bat__read-more-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;
    text-align: center;
  }
  .page-tin-tuc-su-kien-noi-bat__cta-buttons,
  .page-tin-tuc-su-kien-noi-bat__view-all-wrapper,
  .page-tin-tuc-su-kien-noi-bat__cta-bottom {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
    display: flex;
    flex-direction: column;
    gap: 15px;
  }

  /* 5. 注册教程与 FAQ 区块 (N/A for this page, but structure for completeness) */
  /* If there were specific elements like .page-tin-tuc-su-kien-noi-bat__faq-item or .page-tin-tuc-su-kien-noi-bat__tutorial-step, they would be styled here */
}