.article-hero {
  background: linear-gradient(135deg, rgba(234, 88, 12, 0.12), rgba(139, 92, 246, 0.08));
  padding: 48px 0;
  margin-bottom: 40px;
  border-radius: 0 0 var(--radius-lg) var(--radius-lg);
}

.article-hero h1 {
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  font-weight: 800;
  margin-bottom: 12px;
}

.article-hero h1::after {
  content: "";
  display: block;
  width: 80px;
  height: 3px;
  margin-top: 12px;
  border-radius: var(--radius-pill);
  background: linear-gradient(90deg, var(--primary), var(--accent));
  box-shadow: var(--glow-accent);
}

.article-hero p {
  color: var(--muted);
  max-width: 640px;
  font-size: 1.05rem;
}

.article-body {
  padding-bottom: 64px;
}

.article-body p {
  color: var(--muted);
  margin-bottom: 16px;
  line-height: 1.75;
}

.article-body h2 {
  font-size: 1.35rem;
  margin: 32px 0 14px;
  color: var(--text);
  position: relative;
  display: inline-block;
}

.article-body h2::after {
  content: "";
  display: block;
  width: 50%;
  height: 2px;
  margin-top: 6px;
  border-radius: var(--radius-pill);
  background: linear-gradient(90deg, var(--secondary), var(--accent));
  box-shadow: 0 0 8px rgba(14, 165, 233, 0.35);
}

.article-body h3 {
  font-size: 1.1rem;
  margin: 24px 0 10px;
  color: var(--text);
}

.article-body ul {
  margin: 0 0 16px 20px;
  color: var(--muted);
}

.article-body li {
  margin-bottom: 8px;
}

.article-callout {
  background: var(--surface);
  border-left: 4px solid var(--primary);
  padding: 20px 24px;
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  margin: 24px 0;
  box-shadow: var(--shadow-soft);
}

.article-callout p {
  margin-bottom: 0;
}

.article-back {
  margin-top: 40px;
}

.deposit-layout {
  display: grid;
  grid-template-columns: 240px 1fr;
  gap: 40px;
  align-items: start;
}

.deposit-sidebar {
  position: sticky;
  top: 80px;
  background: var(--surface);
  padding: 24px;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-soft);
}

.deposit-sidebar img {
  border-radius: var(--radius-md);
  margin-bottom: 16px;
  max-height: 160px;
  object-fit: cover;
}

.deposit-sidebar ul {
  list-style: none;
  margin: 0;
}

.deposit-sidebar li {
  padding: 8px 0;
  border-bottom: 1px solid var(--border);
  font-size: 0.9rem;
  color: var(--muted);
}

.deposit-band {
  display: grid;
  grid-template-columns: 1fr 200px;
  gap: 24px;
  align-items: center;
  background: linear-gradient(90deg, rgba(14, 165, 233, 0.08), transparent);
  padding: 24px;
  border-radius: var(--radius-md);
  margin: 28px 0;
}

.deposit-band img {
  border-radius: var(--radius-md);
  max-height: 140px;
  object-fit: cover;
}

@media (max-width: 768px) {
  .deposit-layout {
    grid-template-columns: 1fr;
  }

  .deposit-sidebar {
    position: static;
  }

  .deposit-band {
    grid-template-columns: 1fr;
  }
}