.article-page {
  min-height: 100vh;
  background: #0f172a;
  color: #f8fafc;
}

.article-shell {
  width: min(1480px, calc(100% - 6rem));
  margin: 0 auto;
}

.article-hero {
  padding: 10.5rem 0 3.5rem;
  background:
    radial-gradient(circle at 20% 20%, rgba(0, 212, 255, 0.12), transparent 34rem),
    linear-gradient(180deg, #111c31 0%, #0f172a 100%);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.article-category {
  display: inline-flex;
  margin-bottom: 1.25rem;
  padding: 0.4rem 0.8rem;
  border: 1px solid rgba(103, 232, 249, 0.35);
  border-radius: 999px;
  color: #67e8f9;
  background: rgba(8, 145, 178, 0.1);
  font-size: 0.875rem;
}

.article-title {
  max-width: none;
  width: 100%;
  margin: 0 0 1.25rem;
  font-size: clamp(2rem, 4vw, 3.5rem);
  line-height: 1.18;
  letter-spacing: -0.03em;
  text-wrap: balance;
}

.article-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1.5rem;
  color: #a5b4c7;
  font-size: 0.9rem;
}

.article-main {
  padding: 3.5rem 0 5rem;
}

.article-cover {
  display: block;
  width: min(100%, 900px);
  aspect-ratio: 3 / 2;
  margin: 0 auto 2.5rem;
  border-radius: 16px;
  object-fit: cover;
  background: #1e293b;
}

.article-body {
  max-width: none;
  width: 100%;
  color: #dbe4ef;
  font-size: 1.08rem;
  line-height: 1.9;
  text-wrap: pretty;
}

.article-body p,
.article-body ul,
.article-body ol {
  margin: 0 0 1.4rem;
}

.article-body h2 {
  margin: 2.5rem 0 1rem;
  color: #fff;
  font-size: clamp(1.4rem, 3vw, 2rem);
  line-height: 1.35;
  text-wrap: balance;
}

.article-faq-item {
  margin: 0 0 1rem;
  padding: 1rem 1.1rem;
  border: 1px solid rgba(103, 232, 249, 0.2);
  border-radius: 12px;
  background: rgba(30, 41, 59, 0.5);
}

.article-faq-item h3 {
  margin: 0 0 0.55rem;
  color: #f8fafc;
  font-size: 1.05rem;
  line-height: 1.6;
}

.article-faq-item p {
  margin: 0;
  color: #cbd5e1;
}

.article-sources {
  max-width: none;
  width: 100%;
  margin-top: 2.5rem;
  padding-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.article-sources h2 {
  margin: 0 0 1rem;
  color: #fff;
  font-size: 1.35rem;
}

.article-sources ul {
  margin: 0;
  padding-left: 1.2rem;
}

.article-sources li {
  margin-bottom: 0.7rem;
  color: #a5b4c7;
}

.article-sources a {
  color: #67e8f9;
  text-underline-offset: 0.2em;
}

.article-draft-note {
  margin-top: 2rem;
  padding: 1rem 1.1rem;
  border: 1px solid rgba(148, 163, 184, 0.25);
  border-radius: 12px;
  color: #b8c4d3;
  background: rgba(30, 41, 59, 0.7);
}

.article-related {
  margin-top: 4rem;
  padding-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.article-related h2 {
  margin-bottom: 1.25rem;
  font-size: 1.5rem;
}

.article-related-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1rem;
}

.article-related-link {
  display: block;
  padding: 1.1rem;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 12px;
  color: #e2e8f0;
  background: rgba(30, 41, 59, 0.45);
  transition: border-color 180ms ease-out, background 180ms ease-out;
}

.article-related-link:hover,
.article-related-link:focus-visible {
  border-color: rgba(103, 232, 249, 0.55);
  background: rgba(30, 41, 59, 0.85);
}

.article-related-link time {
  display: block;
  margin-top: 0.6rem;
  color: #94a3b8;
  font-size: 0.8rem;
}

.article-footer {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.55rem;
  padding: 2rem 1rem;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  color: #94a3b8;
  text-align: center;
}

.article-footer a {
  color: inherit;
}

.article-verification {
  margin: 2rem 0;
  padding: clamp(1.25rem, 3vw, 2rem);
  border: 1px solid rgba(96, 165, 250, 0.36);
  border-radius: 18px;
  background: linear-gradient(145deg, rgba(30, 64, 175, 0.22), rgba(15, 23, 42, 0.86));
  box-shadow: 0 16px 42px rgba(2, 6, 23, 0.22);
}

.article-verification-kicker {
  display: inline-flex;
  margin-bottom: 0.65rem;
  color: #67e8f9;
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.08em;
}

.article-verification h2 {
  margin: 0 0 1rem;
}

.article-verification dl {
  display: grid;
  gap: 0.65rem;
  margin: 0 0 1.1rem;
}

.article-verification dl div {
  display: grid;
  grid-template-columns: minmax(7rem, 0.32fr) 1fr;
  gap: 1rem;
  padding-bottom: 0.65rem;
  border-bottom: 1px solid rgba(148, 163, 184, 0.22);
}

.article-verification dt {
  color: #94a3b8;
}

.article-verification dd {
  margin: 0;
  color: #f8fafc;
  font-weight: 650;
}

.article-verification > a {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  padding: 0.65rem 1rem;
  border-radius: 10px;
  background: #2563eb;
  color: #fff;
  font-weight: 700;
  text-decoration: none;
}

.article-verification > a:hover,
.article-verification > a:focus-visible {
  background: #1d4ed8;
}

.article-verification > p {
  margin: 0.8rem 0 0;
  color: #94a3b8;
  font-size: 0.88rem;
}

@media (max-width: 768px) {
  .article-shell {
    width: calc(100% - 2rem);
  }

  .article-hero {
    padding-top: 8.5rem;
  }

  .article-main {
    padding-top: 2rem;
  }

  .article-cover {
    border-radius: 10px;
  }

  .article-verification dl div {
    grid-template-columns: 1fr;
    gap: 0.2rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .article-related-link {
    transition: none;
  }
}