.page-blog-topic-4 {
  background-color: #0D0E12;
  color: #FFF3E6;
  font-family: 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  line-height: 1.7;
  overflow-x: hidden;
}

.page-blog-topic-4 * {
  box-sizing: border-box;
}

.page-blog-topic-4__hero-section {
  padding: 10px 16px 32px;
  background: linear-gradient(180deg, #17191F 0%, #0D0E12 100%);
}

.page-blog-topic-4__hero-container {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 24px;
}

.page-blog-topic-4__hero-image {
  width: 100%;
  max-width: 900px;
  border-radius: 16px;
  overflow: hidden;
  border: 1px solid #A84F0C;
  box-shadow: 0 8px 32px rgba(255, 140, 26, 0.18);
}

.page-blog-topic-4__hero-image img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
}

.page-blog-topic-4__hero-content {
  width: 100%;
  max-width: 900px;
  text-align: center;
}

.page-blog-topic-4__hero-tag {
  display: inline-block;
  padding: 4px 14px;
  margin-bottom: 12px;
  border-radius: 999px;
  background-color: rgba(255, 140, 26, 0.15);
  border: 1px solid #A84F0C;
  color: #FFA53A;
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.5px;
}

.page-blog-topic-4__main-title {
  font-weight: 800;
  line-height: 1.3;
  letter-spacing: -0.3px;
  color: #FFF3E6;
  max-width: 820px;
  margin: 0 auto 14px;
}

.page-blog-topic-4__hero-desc {
  color: #e8d9c8;
  font-size: 1.05rem;
  max-width: 720px;
  margin: 0 auto 22px;
}

.page-blog-topic-4__hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: center;
}

.page-blog-topic-4__btn {
  display: inline-block;
  padding: 12px 26px;
  border-radius: 10px;
  font-weight: 700;
  font-size: 0.95rem;
  text-decoration: none;
  text-align: center;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  max-width: 100%;
  cursor: pointer;
}

.page-blog-topic-4__btn:hover {
  transform: translateY(-2px);
}

.page-blog-topic-4__btn--primary {
  background: linear-gradient(180deg, #FFA53A 0%, #D96800 100%);
  color: #1a0d00;
  box-shadow: 0 4px 18px rgba(255, 140, 26, 0.35);
}

.page-blog-topic-4__btn--primary:hover {
  box-shadow: 0 6px 24px rgba(255, 176, 77, 0.5);
}

.page-blog-topic-4__btn--outline {
  background-color: transparent;
  color: #FFA53A;
  border: 2px solid #A84F0C;
}

.page-blog-topic-4__btn--outline:hover {
  background-color: rgba(255, 140, 26, 0.1);
  border-color: #FFA53A;
}

.page-blog-topic-4__btn--ghost {
  background-color: #17191F;
  color: #FFF3E6;
  border: 1px solid #A84F0C;
}

.page-blog-topic-4__btn--ghost:hover {
  background-color: #1f2229;
}

.page-blog-topic-4__article-section {
  padding: 40px 16px 60px;
  background-color: #0D0E12;
}

.page-blog-topic-4__container {
  max-width: 860px;
  margin: 0 auto;
}

.page-blog-topic-4__article-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 20px;
  padding-bottom: 18px;
  margin-bottom: 26px;
  border-bottom: 1px solid #A84F0C;
  font-size: 0.9rem;
  color: #c9baa9;
}

.page-blog-topic-4__meta-link {
  color: #FFA53A;
  text-decoration: none;
  font-weight: 600;
}

.page-blog-topic-4__meta-link:hover {
  text-decoration: underline;
}

.page-blog-topic-4__article-body p {
  margin: 0 0 18px;
  color: #f0e3d4;
  font-size: 1.02rem;
}

.page-blog-topic-4__article-body strong {
  color: #FFB04D;
}

.page-blog-topic-4__h2 {
  font-size: 1.6rem;
  font-weight: 800;
  color: #FFA53A;
  margin: 40px 0 16px;
  line-height: 1.35;
  padding-left: 14px;
  border-left: 4px solid #FF8C1A;
}

.page-blog-topic-4__h3 {
  font-size: 1.2rem;
  font-weight: 700;
  color: #FFB04D;
  margin: 26px 0 12px;
  line-height: 1.4;
}

.page-blog-topic-4__list {
  margin: 0 0 20px;
  padding-left: 22px;
  color: #f0e3d4;
}

.page-blog-topic-4__list li {
  margin-bottom: 10px;
  font-size: 1.01rem;
}

.page-blog-topic-4__image-block {
  margin: 28px 0;
  border-radius: 14px;
  overflow: hidden;
  background-color: #17191F;
  border: 1px solid #A84F0C;
}

.page-blog-topic-4__image-block img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
}

.page-blog-topic-4__caption {
  margin: 0;
  padding: 12px 16px;
  font-size: 0.88rem;
  color: #c9baa9;
  font-style: italic;
  text-align: center;
}

.page-blog-topic-4__inline-link {
  color: #FFA53A;
  text-decoration: underline;
  text-decoration-color: rgba(255, 165, 58, 0.5);
  font-weight: 600;
}

.page-blog-topic-4__inline-link:hover {
  color: #FFB04D;
  text-decoration-color: #FFB04D;
}

.page-blog-topic-4__cta-box {
  margin: 36px 0;
  padding: 28px 24px;
  background: linear-gradient(145deg, #17191F 0%, #1d2027 100%);
  border: 1px solid #A84F0C;
  border-radius: 16px;
  text-align: center;
  box-shadow: 0 8px 30px rgba(255, 140, 26, 0.12);
}

.page-blog-topic-4__cta-title {
  font-size: 1.35rem;
  font-weight: 800;
  color: #FFA53A;
  margin: 0 0 12px;
}

.page-blog-topic-4__cta-text {
  color: #f0e3d4;
  font-size: 1rem;
  margin: 0 0 20px;
  max-width: 640px;
  margin-left: auto;
  margin-right: auto;
}

.page-blog-topic-4__cta-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: center;
}

.page-blog-topic-4__faq {
  margin: 8px 0 24px;
}

.page-blog-topic-4__faq-item {
  margin-bottom: 12px;
  background-color: #17191F;
  border: 1px solid #A84F0C;
  border-radius: 12px;
  overflow: hidden;
}

.page-blog-topic-4__faq-question {
  display: block;
  width: 100%;
  padding: 16px 48px 16px 18px;
  position: relative;
  background: transparent;
  border: none;
  text-align: left;
  color: #FFF3E6;
  font-size: 1rem;
  font-weight: 700;
  font-family: inherit;
  cursor: pointer;
  line-height: 1.5;
}

.page-blog-topic-4__faq-question::after {
  content: '+';
  position: absolute;
  right: 18px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 1.4rem;
  color: #FFA53A;
  transition: transform 0.25s ease;
}

.page-blog-topic-4__faq-item.is-open .page-blog-topic-4__faq-question::after {
  content: '−';
}

.page-blog-topic-4__faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease, padding 0.3s ease;
  padding: 0 18px;
}

.page-blog-topic-4__faq-item.is-open .page-blog-topic-4__faq-answer {
  max-height: 400px;
  padding: 0 18px 16px;
}

.page-blog-topic-4__faq-answer p {
  margin: 0;
  color: #e8d9c8;
  font-size: 0.97rem;
}

.page-blog-topic-4__related {
  margin-top: 48px;
  padding-top: 32px;
  border-top: 1px solid #A84F0C;
}

.page-blog-topic-4__related-title {
  font-size: 1.35rem;
  font-weight: 800;
  color: #FFA53A;
  margin: 0 0 20px;
}

.page-blog-topic-4__related-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.page-blog-topic-4__related-card {
  display: block;
  background-color: #17191F;
  border: 1px solid #A84F0C;
  border-radius: 12px;
  overflow: hidden;
  text-decoration: none;
  transition: transform 0.2s ease, border-color 0.2s ease;
}

.page-blog-topic-4__related-card:hover {
  transform: translateY(-3px);
  border-color: #FFA53A;
}

.page-blog-topic-4__related-card img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
}

.page-blog-topic-4__related-name {
  display: block;
  padding: 12px 14px;
  color: #FFF3E6;
  font-size: 0.93rem;
  font-weight: 600;
  line-height: 1.45;
}

.page-blog-topic-4__back-blog {
  margin-top: 32px;
  text-align: center;
}

.page-blog-topic-4__back-link {
  display: inline-block;
  padding: 10px 22px;
  border-radius: 10px;
  border: 1px solid #A84F0C;
  color: #FFA53A;
  font-weight: 700;
  text-decoration: none;
  background-color: #17191F;
  transition: background-color 0.2s ease;
}

.page-blog-topic-4__back-link:hover {
  background-color: #1f2229;
}

@media (max-width: 1024px) {
  .page-blog-topic-4__related-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .page-blog-topic-4 {
    max-width: 100%;
    overflow-x: hidden;
  }

  .page-blog-topic-4 img {
    max-width: 100%;
    height: auto;
  }

  .page-blog-topic-4__hero-section {
    padding: 10px 12px 24px;
  }

  .page-blog-topic-4__hero-image {
    border-radius: 12px;
  }

  .page-blog-topic-4__main-title {
    font-size: clamp(1.4rem, 5.5vw, 1.9rem);
  }

  .page-blog-topic-4__hero-desc {
    font-size: 0.97rem;
  }

  .page-blog-topic-4__hero-actions {
    flex-direction: column;
    align-items: stretch;
  }

  .page-blog-topic-4__btn {
    width: 100%;
    max-width: 100%;
    padding: 13px 18px;
  }

  .page-blog-topic-4__article-section {
    padding: 28px 12px 44px;
  }

  .page-blog-topic-4__h2 {
    font-size: 1.3rem;
    margin-top: 32px;
  }

  .page-blog-topic-4__h3 {
    font-size: 1.08rem;
  }

  .page-blog-topic-4__article-body p,
  .page-blog-topic-4__list li {
    font-size: 0.97rem;
  }

  .page-blog-topic-4__cta-box {
    padding: 22px 16px;
  }

  .page-blog-topic-4__cta-actions {
    flex-direction: column;
    align-items: stretch;
  }

  .page-blog-topic-4__related-grid {
    grid-template-columns: 1fr;
    gap: 14px;
  }

  .page-blog-topic-4__related-card img {
    aspect-ratio: 16 / 9;
  }
}