.page-blog-no-hu-online-bi-quyet {
  background-color: #ffffff;
  color: #333333;
  font-family: 'Segoe UI', Tahoma, Arial, sans-serif;
  line-height: 1.6;
  overflow-x: hidden;
}

/* ===== Hero Section ===== */
.page-blog-no-hu-online-bi-quyet__hero-section {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding-top: 10px;
  padding-bottom: 24px;
  max-width: 1040px;
  margin: 0 auto;
  width: 100%;
}

.page-blog-no-hu-online-bi-quyet__hero-image-wrapper {
  width: 100%;
  max-width: 1020px;
  margin: 0 0 20px 0;
}

.page-blog-no-hu-online-bi-quyet__hero-image {
  display: block;
  width: 100%;
  max-width: 1020px;
  max-height: 300px;
  object-fit: cover;
  border-radius: 12px;
  box-shadow: 0 4px 20px rgba(17, 59, 122, 0.15);
}

.page-blog-no-hu-online-bi-quyet__hero-content {
  text-align: center;
  max-width: 860px;
  padding: 0 16px;
}

.page-blog-no-hu-online-bi-quyet__hero-title {
  font-weight: 700;
  line-height: 1.3;
  letter-spacing: -0.02em;
  color: #113B7A;
  margin-bottom: 12px;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

.page-blog-no-hu-online-bi-quyet__hero-desc {
  font-size: 1.05rem;
  color: #4a5568;
  max-width: 720px;
  margin: 0 auto 24px;
}

.page-blog-no-hu-online-bi-quyet__hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: center;
}

/* ===== Buttons ===== */
.page-blog-no-hu-online-bi-quyet__btn {
  display: inline-block;
  padding: 12px 32px;
  border-radius: 999px;
  font-weight: 700;
  font-size: 1rem;
  text-decoration: none;
  transition: transform 0.2s ease, box-shadow 0.2s ease, opacity 0.2s ease;
  max-width: 100%;
  box-sizing: border-box;
  white-space: normal;
  word-wrap: break-word;
  text-align: center;
}

.page-blog-no-hu-online-bi-quyet__btn--primary {
  background: linear-gradient(180deg, #2B73F6 0%, #1144A6 100%);
  color: #F3F8FF;
  box-shadow: 0 4px 14px rgba(29, 95, 209, 0.35);
}

.page-blog-no-hu-online-bi-quyet__btn--primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(29, 95, 209, 0.4);
}

.page-blog-no-hu-online-bi-quyet__btn--ghost {
  background: transparent;
  color: #113B7A;
  border: 2px solid #1D5FD1;
}

.page-blog-no-hu-online-bi-quyet__btn--ghost:hover {
  background: rgba(29, 95, 209, 0.08);
}

.page-blog-no-hu-online-bi-quyet__btn--cta {
  background: linear-gradient(180deg, #F2C14E 0%, #D19C2A 100%);
  color: #08162B;
  box-shadow: 0 4px 16px rgba(29, 95, 209, 0.25);
  padding: 14px 36px;
  font-size: 1.05rem;
}

/* ===== Breadcrumb ===== */
.page-blog-no-hu-online-bi-quyet__breadcrumb {
  max-width: 1040px;
  margin: 0 auto;
  padding: 10px 16px;
  border-bottom: 1px solid #e2e8f0;
}

.page-blog-no-hu-online-bi-quyet__breadcrumb-list {
  display: flex;
  list-style: none;
  padding: 0;
  margin: 0;
  flex-wrap: wrap;
  gap: 6px;
  font-size: 0.9rem;
}

.page-blog-no-hu-online-bi-quyet__breadcrumb-link {
  color: #1D5FD1;
  text-decoration: none;
}

.page-blog-no-hu-online-bi-quyet__breadcrumb-link:hover {
  text-decoration: underline;
}

.page-blog-no-hu-online-bi-quyet__breadcrumb-item--active {
  color: #718096;
  font-weight: 600;
}

/* ===== Sections & Content ===== */
.page-blog-no-hu-online-bi-quyet__section {
  max-width: 1040px;
  margin: 32px auto 0;
  padding: 0 16px;
}

.page-blog-no-hu-online-bi-quyet__intro-section {
  max-width: 1040px;
  margin: 24px auto 0;
  padding: 0 16px;
}

.page-blog-no-hu-online-bi-quyet__intro-content {
  max-width: 800px;
  margin: 0 auto;
}

.page-blog-no-hu-online-bi-quyet__section-title {
  font-size: 1.9rem;
  font-weight: 700;
  color: #113B7A;
  margin-bottom: 16px;
  line-height: 1.3;
}

.page-blog-no-hu-online-bi-quyet__paragraph {
  font-size: 1rem;
  color: #4a5568;
  margin-bottom: 16px;
}

/* ===== Tips Grid ===== */
.page-blog-no-hu-online-bi-quyet__tips-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
  margin: 24px 0;
}

.page-blog-no-hu-online-bi-quyet__tip-card {
  background-color: #F7FAFF;
  border: 1px solid #d4e2f7;
  border-radius: 8px;
  padding: 20px;
}

.page-blog-no-hu-online-bi-quyet__tip-title {
  font-size: 1.1rem;
  font-weight: 700;
  color: #113B7A;
  margin-bottom: 8px;
}

.page-blog-no-hu-online-bi-quyet__tip-content {
  font-size: 0.95rem;
  color: #4a5568;
}

/* ===== Figures ===== */
.page-blog-no-hu-online-bi-quyet__figure {
  margin: 20px 0;
  width: 100%;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

.page-blog-no-hu-online-bi-quyet__figure-img {
  display: block;
  width: 100%;
  max-width: 800px;
  aspect-ratio: 2 / 1;
  object-fit: cover;
  border-radius: 8px;
  margin: 0 auto;
}

/* ===== Strategy List ===== */
.page-blog-no-hu-online-bi-quyet__strategy-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin: 24px 0;
}

.page-blog-no-hu-online-bi-quyet__strategy-item {
  background-color: #F7FAFF;
  border-left: 4px solid #1D5FD1;
  padding: 16px 20px;
}

.page-blog-no-hu-online-bi-quyet__strategy-title {
  font-size: 1.1rem;
  font-weight: 600;
  color: #113B7A;
  margin-bottom: 8px;
}

.page-blog-no-hu-online-bi-quyet__strategy-content {
  font-size: 0.95rem;
  color: #4a5568;
}

/* ===== Guide Section ===== */
.page-blog-no-hu-online-bi-quyet__guide-section {
  background-color: #F0F5FF;
  padding: 32px 16px;
  margin-top: 32px;
}

.page-blog-no-hu-online-bi-quyet__guide-inner {
  max-width: 800px;
  margin: 0 auto;
  text-align: center;
}

.page-blog-no-hu-online-bi-quyet__guide-inner .page-blog-no-hu-online-bi-quyet__section-title {
  margin-bottom: 24px;
}

.page-blog-no-hu-online-bi-quyet__guide-list {
  text-align: left;
  padding-left: 20px;
  margin: 0 0 24px 0;
  color: #4a5568;
  font-size: 1rem;
}

.page-blog-no-hu-online-bi-quyet__guide-item {
  margin-bottom: 12px;
  line-height: 1.7;
}

.page-blog-no-hu-online-bi-quyet__guide-link {
  color: #1D5FD1;
  font-weight: 600;
  text-decoration: none;
}

.page-blog-no-hu-online-bi-quyet__guide-link:hover {
  text-decoration: underline;
}

/* ===== Notice Grid ===== */
.page-blog-no-hu-online-bi-quyet__notice-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin: 24px 0;
}

.page-blog-no-hu-online-bi-quyet__notice-card {
  background-color: #F7FAFF;
  border: 1px solid #d4e2f7;
  border-radius: 8px;
  padding: 20px;
}

.page-blog-no-hu-online-bi-quyet__notice-title {
  font-size: 1rem;
  font-weight: 700;
  color: #113B7A;
  margin-bottom: 8px;
}

.page-blog-no-hu-online-bi-quyet__notice-content {
  font-size: 0.9rem;
  color: #4a5568;
}

/* ===== FAQ Section ===== */
.page-blog-no-hu-online-bi-quyet__faq-section {
  max-width: 800px;
  margin: 32px auto 0;
  padding: 0 16px;
}

.page-blog-no-hu-online-bi-quyet__faq-item {
  background-color: #F7FAFF;
  border: 1px solid #d4e2f7;
  border-radius: 8px;
  margin-bottom: 12px;
  padding: 12px 16px;
}

.page-blog-no-hu-online-bi-quyet__faq-question {
  font-weight: 700;
  color: #113B7A;
  cursor: pointer;
  list-style: none;
  position: relative;
  padding-right: 32px;
  font-size: 1rem;
}

.page-blog-no-hu-online-bi-quyet__faq-question::before {
  content: '+ ';
  color: #1D5FD1;
}

.page-blog-no-hu-online-bi-quyet__faq-item[open] .page-blog-no-hu-online-bi-quyet__faq-question::before {
  content: '− ';
}

.page-blog-no-hu-online-bi-quyet__faq-answer {
  color: #4a5568;
  padding: 12px 0 0 0;
  font-size: 0.95rem;
}

/* ===== CTA Section ===== */
.page-blog-no-hu-online-bi-quyet__cta-section {
  background-color: #10233F;
  padding: 48px 16px;
  margin-top: 32px;
}

.page-blog-no-hu-online-bi-quyet__cta-inner {
  max-width: 600px;
  margin: 0 auto;
  text-align: center;
}

.page-blog-no-hu-online-bi-quyet__cta-title {
  font-size: 1.8rem;
  font-weight: 700;
  color: #F3F8FF;
  margin-bottom: 12px;
}

.page-blog-no-hu-online-bi-quyet__cta-desc {
  color: #AFC4E8;
  margin-bottom: 24px;
  font-size: 1rem;
}

.page-blog-no-hu-online-bi-quyet__cta-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: center;
}

/* ===== Global img Max-width for non-hero images ===== */
.page-blog-no-hu-online-bi-quyet img {
  max-width: 100%;
  height: auto;
}

/* ===== Responsive: Tablet/Mobile ===== */
@media (max-width: 1024px) {
  .page-blog-no-hu-online-bi-quyet__tips-grid {
    grid-template-columns: 1fr 1fr;
  }

  .page-blog-no-hu-online-bi-quyet__notice-grid {
    grid-template-columns: 1fr;
  }

  .page-blog-no-hu-online-bi-quyet__section-title {
    font-size: 1.7rem;
  }
}

@media (max-width: 768px) {
  .page-blog-no-hu-online-bi-quyet__hero-section {
    padding-top: 8px;
  }

  .page-blog-no-hu-online-bi-quyet__hero-image {
    aspect-ratio: 16 / 9;
    max-height: 380px;
  }

  .page-blog-no-hu-online-bi-quyet__hero-title {
    font-size: 1.6rem;
  }

  .page-blog-no-hu-online-bi-quyet__hero-desc {
    font-size: 0.95rem;
  }

  .page-blog-no-hu-online-bi-quyet__hero-actions {
    flex-direction: column;
    align-items: stretch;
    width: 100%;
    max-width: 100%;
  }

  .page-blog-no-hu-online-bi-quyet__btn {
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
    text-align: center;
    display: block;
  }

  .page-blog-no-hu-online-bi-quyet__tips-grid {
    grid-template-columns: 1fr;
  }

  .page-blog-no-hu-online-bi-quyet__section-title {
    font-size: 1.5rem;
  }

  .page-blog-no-hu-online-bi-quyet__notice-grid {
    grid-template-columns: 1fr;
  }

  .page-blog-no-hu-online-bi-quyet__figure-img {
    aspect-ratio: 16 / 9;
    max-width: 100%;
  }

  .page-blog-no-hu-online-bi-quyet__guide-inner {
    padding: 0;
  }

  .page-blog-no-hu-online-bi-quyet__guide-list {
    padding-left: 16px;
  }

  .page-blog-no-hu-online-bi-quyet__cta-actions {
    flex-direction: column;
    align-items: stretch;
    width: 100%;
    max-width: 100%;
  }

  .page-blog-no-hu-online-bi-quyet img {
    max-width: 100% !important;
    height: auto !important;
  }

  .page-blog-no-hu-online-bi-quyet {
    overflow-x: hidden;
    max-width: 100%;
  }
}