.article-header {
  padding-top: calc(var(--nav-h) + 84px);
  padding-bottom: 40px;
  max-width: var(--max-prose);
  margin: 0 auto;
  padding-left: 24px;
  padding-right: 24px;
  position: relative;
  z-index: 1;
}
.article-header h1 {
  font-size: clamp(2rem, 4.8vw, 2.7rem);
  font-weight: 600;
  letter-spacing: -0.04em;
  line-height: 1.12;
  margin-bottom: 22px;
  color: var(--text);
}
.article-header .meta {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.88rem;
  color: var(--text-3);
}
.article-header .meta .dot { width: 3px; height: 3px; border-radius: 50%; background: var(--text-4); }

.article-body {
  max-width: var(--max-prose);
  margin: 0 auto;
  padding: 0 24px 96px;
  position: relative;
  z-index: 1;
}

.prose .cve-h2 {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 10px;
}
.prose .cve-h2-row { display: block; }
.prose .cve-tag {
  font-family: inherit;
  font-size: 1.1rem;
  font-weight: 500;
  letter-spacing: -0.01em;
  color: var(--text-3);
  text-decoration: none;
  transition: color 0.15s var(--ease);
  white-space: nowrap;
  margin-right: 14px;
}
.prose .cve-tag:hover { color: var(--accent); }
.prose .cve-h2-meta {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  font-size: 0.86rem;
  font-weight: 400;
  letter-spacing: 0;
}
.prose .cvss-chip {
  display: inline-flex;
  align-items: baseline;
  gap: 7px;
  padding: 3px 10px;
  border: 1px solid var(--border);
  border-radius: 7px;
  font-size: 0.78rem;
  color: var(--text-3);
  text-decoration: none;
  font-variant-numeric: tabular-nums;
  transition: border-color 0.15s var(--ease), color 0.15s var(--ease);
}
.prose .cvss-chip:hover { border-color: var(--border-strong); color: var(--text-2); }
.prose .cvss-chip .score { color: var(--text); font-weight: 600; font-size: 0.84rem; }

.prose .code-block {
  margin: 1.4em 0 1.6em;
}
.prose .code-block .code-src {
  display: flex;
  justify-content: flex-end;
  align-items: center;
  margin: 0;
  padding: 7px 14px;
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-bottom: 1px solid rgba(255, 255, 255, 0.07);
  border-radius: var(--radius-sm) var(--radius-sm) 0 0;
  font-size: 0.78rem;
  font-variant-numeric: tabular-nums;
}
:root[data-theme="light"] .prose .code-block .code-src {
  background: #0a0a0d;
  border-color: rgba(255, 255, 255, 0.1);
  border-bottom-color: rgba(255, 255, 255, 0.08);
}
.prose .code-block .code-src a {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--text-3);
  text-decoration: none;
  transition: color 0.15s var(--ease);
}
:root[data-theme="light"] .prose .code-block .code-src a {
  color: rgba(212, 212, 216, 0.6);
}
.prose .code-block .code-src a:hover { color: var(--accent); }
.prose .code-block .code-src a svg { transition: translate 0.15s var(--ease); }
.prose .code-block .code-src a:hover svg { translate: 2px -2px; }
.prose .code-block pre {
  margin: 0;
  border-top: 0;
  border-radius: 0 0 var(--radius-sm) var(--radius-sm);
}

.timeline {
  display: grid;
  grid-template-columns: max-content 1fr;
  gap: 8px 28px;
  margin: 1.4em 0;
}
.timeline dt {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--text);
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}
.timeline dd {
  margin: 0;
  color: var(--text-2);
}
@media (max-width: 560px) {
  .timeline { grid-template-columns: 1fr; gap: 2px 0; }
  .timeline dd { margin-bottom: 14px; }
  .timeline dd:last-child { margin-bottom: 0; }
}

.advisory-table-wrap {
  margin: 26px 0 12px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  overflow: hidden;
  background: var(--surface);
}
.advisory-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.88rem;
}
.advisory-table th,
.advisory-table td {
  text-align: left;
  padding: 12px 16px;
  border-bottom: 1px solid var(--border);
  vertical-align: top;
}
.advisory-table thead th {
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--text-3);
  background: var(--surface-2);
  white-space: nowrap;
}
.advisory-table tbody tr { transition: background 0.12s var(--ease); }
.advisory-table tbody tr:hover { background: var(--surface-2); }
.advisory-table tbody tr:last-child td { border-bottom: none; }
.advisory-table tbody td:first-child {
  font-family: var(--mono);
  font-size: 0.82rem;
  white-space: nowrap;
  color: var(--text);
}
.advisory-table .t-score {
  font-family: var(--mono);
  font-weight: 600;
  color: var(--critical);
  text-decoration: none;
  white-space: nowrap;
}
.advisory-table .t-score:hover { text-decoration: underline; }
.table-note {
  font-size: 0.82rem;
  color: var(--text-3);
  margin: 0;
}
@media (max-width: 600px) {
  .advisory-table { font-size: 0.82rem; }
  .advisory-table th, .advisory-table td { padding: 9px 9px; }
}

.article-footer {
  max-width: var(--max-prose);
  margin: 0 auto 80px;
  padding: 28px 24px 0;
  border-top: 1px solid var(--border);
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  font-size: 0.9rem;
}
.article-footer a { color: var(--text-2); transition: color 0.15s var(--ease); }
.article-footer a:hover { color: var(--text); }

.progress {
  position: fixed;
  top: 0; left: 0;
  height: 2px;
  width: 0;
  background: var(--accent);
  z-index: 200;
  transition: width 0.05s linear;
}

@media (max-width: 600px) {
  .article-header { padding-top: calc(56px + 60px); }
  .article-footer {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
  }
}