.td-author-header{border-bottom:1px solid #e5e7eb;padding-bottom:1.5rem;margin-bottom:1.5rem}.td-author-header__inner{max-width:var(--w-wider);margin:0 auto;padding:2rem 1rem;display:flex;gap:1.5rem;align-items:flex-start}.td-author-avatar{width:100px;height:100px;border-radius:50%;object-fit:cover;flex-shrink:0}.td-author-avatar--placeholder{display:flex;align-items:center;justify-content:center;background:var(--t-accent, #2563eb);color:#fff;font-size:2rem;font-weight:700}.td-author-name{font-size:1.5rem;font-weight:700;margin:0;line-height:1.3}.td-author-bio{color:#6b7280;margin:.5rem 0;line-height:1.6;font-size:.9375rem}.td-author-social{display:flex;gap:.5rem;margin-top:.75rem}.td-author-social__link{width:32px;height:32px;border-radius:50%;border:1px solid #e5e7eb;display:flex;align-items:center;justify-content:center;color:#6b7280;text-decoration:none;transition:color .2s ease,border-color .2s ease}.td-author-social__link:hover{color:var(--t-accent, #2563eb);border-color:var(--t-accent, #2563eb)}.td-author-stats{font-size:.875rem;color:#9ca3af;margin-top:.5rem;display:block}.td-author-layout{max-width:var(--w-wider);margin:0 auto;padding:0;display:grid;grid-template-columns:2fr 1fr;gap:var(--gap, 24px)}.td-author-stream .td-section-title{font-size:1.125rem;font-weight:600;margin-bottom:1rem;padding-bottom:.5rem;border-bottom:2px solid var(--t-accent, #2563eb);display:inline-block}@media (max-width: 1024px){.td-author-layout{grid-template-columns:1fr}.td-author-sidebar{display:none}}@media (max-width: 640px){.td-author-header__inner{flex-direction:column;align-items:center;text-align:center}.td-author-avatar{width:80px;height:80px}.td-author-social{justify-content:center}.td-author-name{font-size:1.25rem}}