.article-main {
  max-width: 980px;
  margin: 0 auto;
  padding: 7.4rem 1rem 4rem;
}

.article-back {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  color: var(--muted);
  text-decoration: none;
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 1.1rem;
}

.article-back:hover {
  color: var(--accent);
}

.article-header {
  margin-bottom: 1.35rem;
}

.article-pill {
  display: inline-flex;
  align-items: center;
  border: 1px solid rgba(58, 184, 216, 0.35);
  border-radius: 999px;
  color: var(--accent);
  font-size: 0.66rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 0.25rem 0.68rem;
  margin-bottom: 0.9rem;
}

.article-title {
  font-family: 'Outfit', 'Inter', sans-serif;
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1.06;
  font-size: clamp(1.8rem, 4vw, 3rem);
  margin: 0 0 0.8rem;
}

.article-teaser {
  color: var(--muted-strong);
  line-height: 1.8;
  max-width: 72ch;
}

.article-cover {
  width: 100%;
  height: auto;
  border-radius: 14px;
  border: 1px solid var(--border);
  margin: 0.8rem 0 1.8rem;
  display: block;
}

.article-content {
  border: 1px solid var(--border);
  border-radius: 14px;
  background: rgba(17,30,39,0.88);
  padding: 1.35rem;
}

.article-toc {
  border: 1px solid var(--border);
  border-radius: 10px;
  background: rgba(11,18,24,0.65);
  padding: 0.95rem 1rem;
  margin-bottom: 1.1rem;
}

.article-toc h2 {
  margin: 0 0 0.55rem;
  font-size: 1rem;
}

.article-toc ol {
  margin: 0;
  padding-left: 1.15rem;
  display: grid;
  gap: 0.32rem;
}

.article-toc a {
  color: var(--accent);
  text-decoration: none;
}

.article-toc a:hover {
  color: var(--text);
}

.article-content h2 {
  font-size: 1.18rem;
  margin: 0 0 0.6rem;
}

.article-content h2[id] {
  scroll-margin-top: 6.7rem;
}

.article-content p {
  color: var(--muted-strong);
  line-height: 1.8;
  margin: 0 0 1rem;
}

.article-content p:last-child {
  margin-bottom: 0;
}

.article-note {
  margin-top: 1rem;
  padding: 0.9rem 1rem;
  border: 1px dashed rgba(58, 184, 216, 0.45);
  border-radius: 10px;
  color: var(--muted);
  font-size: 0.86rem;
  line-height: 1.7;
}

@media (max-width: 900px) {
  .article-main {
    padding: 5rem 0.9rem 2.6rem;
  }

  .article-content {
    padding: 1rem;
  }
}