.article-wrap {
  max-width: 720px;
  width: 100%;
  min-width: 0;
  margin: 0 auto;
  padding: 52px 48px 80px;
  flex: 1;
}
.article-back { display: inline-flex; align-items: center; gap: 6px; font-family: 'JetBrains Mono', monospace; font-size: 11px; color: var(--ink-faint); margin-bottom: 36px; transition: color 0.12s; }
.article-back:hover { color: var(--ink); }
.article-meta-row { display: flex; align-items: center; gap: 12px; margin-bottom: 20px; flex-wrap: wrap; }
.post-cat { font-family: 'JetBrains Mono', monospace; font-size: 10px; letter-spacing: 1px; text-transform: uppercase; padding: 3px 8px; border-radius: 3px; font-weight: 500; }
.post-cat.migration { background: #EFF6FF; color: #2563EB; }
.post-cat.patching  { background: #F0FDFA; color: #0D9488; }
.post-cat.rac       { background: #F9FAFB; color: #6B7280; border: 1px solid #E5E7EB; }
.post-cat.licensing { background: #FFFBEB; color: #D97706; }
.post-date, .article-readtime { font-family: 'JetBrains Mono', monospace; font-size: 11px; color: var(--ink-faint); }
.article-title { font-size: 28px; font-weight: 600; line-height: 1.25; letter-spacing: -0.3px; margin-bottom: 36px; color: var(--ink); max-width: min(640px, 100%); overflow-wrap: break-word; }

.article-body p { color: var(--ink-soft); font-size: 15px; line-height: 1.75; margin-bottom: 20px; max-width: min(640px, 100%); overflow-wrap: break-word; }
.article-body p:last-child { margin-bottom: 0; }
.article-body strong { color: var(--ink); font-weight: 500; }
.article-body em { font-style: italic; }
.article-body h2 { font-size: 19px; font-weight: 600; color: var(--ink); margin: 36px 0 14px; letter-spacing: -0.2px; overflow-wrap: break-word; }
.article-body h3 { font-size: 15px; font-weight: 600; color: var(--ink); margin: 24px 0 10px; overflow-wrap: break-word; }
.article-body pre { position: relative; background: #181614; border: 1px solid #2a2820; border-radius: 7px; padding: 16px 20px; overflow: hidden; margin: 16px 0 24px; max-width: 100%; }
.article-body pre code { display: block; overflow-x: auto; -webkit-overflow-scrolling: touch; font-family: 'JetBrains Mono', monospace; font-size: 12.5px; color: #c8c2b8; line-height: 1.7; background: none; border: none; padding: 0; }
.article-body pre[data-lang]::before { content: attr(data-lang); display: block; font-family: 'JetBrains Mono', monospace; font-size: 10px; text-transform: uppercase; letter-spacing: 0.5px; color: #5a5650; margin-bottom: 8px; }
.article-body pre.has-copy[data-lang]::before { padding-right: 36px; }
.code-copy {
  position: absolute;
  top: 8px;
  right: 8px;
  width: 28px;
  height: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #8a8580;
  background: transparent;
  border: none;
  border-radius: 5px;
  padding: 0;
  cursor: pointer;
}
.code-copy svg { display: block; }
@media (hover:hover) { .code-copy:hover { color: #f6f5f3; background: #2a2720; } }
.code-copy.copied { color: #6abf80; }
.article-body code { font-family: 'JetBrains Mono', monospace; font-size: 12.5px; background: var(--bg); border: 1px solid var(--border-strong); border-radius: 3px; padding: 1px 5px; color: var(--ink); overflow-wrap: anywhere; }
.article-body ol, .article-body ul { color: var(--ink-soft); font-size: 15px; line-height: 1.75; margin: 14px 0 20px; padding-left: 24px; overflow-wrap: break-word; }
.article-body li { margin-bottom: 6px; }
.takeaway-box { background: var(--accent-soft); border-left: 3px solid var(--accent); border-radius: 0 6px 6px 0; padding: 18px 22px; margin: 24px 0; }
.takeaway-label { display: block; font-family: 'JetBrains Mono', monospace; font-size: 10px; letter-spacing: 1.5px; text-transform: uppercase; color: var(--accent); margin-bottom: 8px; }
.takeaway-box p { color: var(--ink-soft); font-size: 14px; line-height: 1.75; margin-bottom: 0 !important; max-width: none !important; }

.article-cta { border: 1px solid var(--border); border-radius: 8px; background: var(--panel); padding: 24px 28px; display: flex; align-items: center; justify-content: space-between; gap: 24px; margin-top: 52px; flex-wrap: wrap; }
.article-cta-text strong { font-size: 15px; font-weight: 600; display: block; margin-bottom: 4px; }
.article-cta-text span { font-size: 13px; color: var(--ink-soft); }
.btn-cta { background: var(--accent); color: #fff; font-family: 'JetBrains Mono', monospace; font-size: 11px; font-weight: 500; padding: 10px 18px; border-radius: 5px; white-space: nowrap; transition: opacity 0.12s; }
.btn-cta:hover { opacity: 0.88; }

@media (max-width: 880px) {
  .article-wrap { padding: 32px 20px 60px; }
}
@media (max-width: 600px) {
  .article-title { font-size: 22px; overflow-wrap: break-word; }
  .article-cta { flex-direction: column; align-items: flex-start; }
  .article-body pre { padding: 12px 14px; }
  .article-body pre code { font-size: 11.5px; }
}