.au-hero { padding: var(--space-5) 0 0; }
.au-hero-stage { background: var(--bg-tertiary); overflow: hidden; }
.au-hero-bar-row { display: flex; justify-content: space-between; }
.au-hero-content { display: grid; grid-template-columns: 280px 1fr; gap: var(--space-5); align-items: center; padding: var(--space-5) var(--space-4); }
.au-hero-portrait { width: 100%; aspect-ratio: 3 / 4; object-fit: cover; display: block; }
.au-hero-info { display: flex; flex-direction: column; gap: var(--space-2); }
.au-hero-name { font-family: var(--font-display); font-size: var(--text-4xl); font-weight: 700; line-height: 1.1; color: var(--text); margin: 0; }
.au-hero-role { font-family: var(--font-ui); font-size: var(--text-sm); font-weight: 600; text-transform: uppercase; letter-spacing: 0.05em; color: var(--af-violet); }
.au-hero-bio { font-family: var(--font-body); font-size: var(--text-base); line-height: 1.6; color: var(--text-secondary); margin: 0; }
.au-hero-social { display: flex; gap: var(--space-2); margin-top: var(--space-2); }
.au-hero-social a { display: inline-flex; align-items: center; justify-content: center; width: 36px; height: 36px; border-radius: 50%; border: 1px solid var(--border-medium); color: var(--text-secondary); transition: color 0.2s, border-color 0.2s; }
.au-hero-social a:hover { color: var(--af-dark-blue); border-color: var(--af-dark-blue); }
.au-hero-social a:focus-visible { outline: 2px solid var(--text); outline-offset: 2px; }
.au-hero-social a:active { transform: scale(0.92); }
.au-hero-social svg { width: 16px; height: 16px; }
.au-articles-section { padding: var(--space-4) 0; }
.au-article-list { list-style: none; margin: 0; padding: 0; }
.au-article-list > li { border-bottom: 1px solid var(--border-light); }
.au-article-item { display: block; padding: var(--space-3) 0; color: inherit; }
.au-article-meta { display: flex; justify-content: space-between; align-items: baseline; gap: var(--space-3); margin-bottom: var(--space-1); }
.au-article-category { font-family: var(--font-ui); font-size: var(--text-xs); font-weight: 600; text-transform: uppercase; letter-spacing: 0.05em; color: var(--af-violet); }
.au-article-date { font-family: var(--font-ui); font-size: var(--text-xs); color: var(--text-secondary); }
.au-article-title { font-family: var(--font-display); font-size: var(--text-xl); font-weight: 600; line-height: 1.3; color: var(--text); }
.au-article-item:hover .au-article-title { text-decoration: underline; text-underline-offset: 3px; text-decoration-thickness: 1.5px; }
.hp-section-header { display: flex; align-items: baseline; gap: var(--space-3); margin-bottom: var(--space-4); }
.hp-section-header-line { flex: 1; height: 1px; background: var(--border-light); }
@media (max-width: 768px) {
    .au-hero-content { grid-template-columns: 1fr; justify-items: center; text-align: center; }
    .au-hero-portrait { width: 200px; }
    .au-hero-name { font-size: var(--text-2xl); }
    .au-hero-bio { font-size: var(--text-sm); }
    .au-hero-social { justify-content: center; }
    .af-author-card-expertise { justify-content: center; }
}
@media (max-width: 480px) {
    .au-hero-portrait { width: 160px; }
    .au-hero-name { font-size: var(--text-xl); }
}