.tpj-single__head { padding: 40px 0 0; max-width: 820px; }
.tpj-single__title { margin-bottom: 18px; }
.tpj-single__meta {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
  font-size: 14px;
  color: var(--tpj-muted);
  margin-bottom: 8px;
}
.tpj-single__author-avatar { width: 32px; height: 32px; border-radius: 50%; object-fit: cover; }
.tpj-single__meta a { color: var(--tpj-ink); font-weight: 500; }

.tpj-single__layout {
  display: grid;
  grid-template-columns: 64px 1fr;
  gap: 32px;
  margin-top: 32px;
}
.tpj-share {
  position: sticky;
  top: 100px;
  height: max-content;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
}
.tpj-share__label {
  writing-mode: vertical-rl;
  font-size: 12px;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--tpj-muted);
  margin-bottom: 4px;
}
.tpj-share__btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 1px solid var(--tpj-border);
  background: var(--tpj-surface);
  color: var(--tpj-ink);
}
.tpj-share__btn:hover { background: var(--tpj-ink); color: #fff; border-color: var(--tpj-ink); }
.tpj-share__btn.is-copied { background: var(--tpj-gold); border-color: var(--tpj-gold); color: #fff; }

.tpj-single__content { max-width: 820px; }
.tpj-single__thumb {
  margin: 0 0 32px;
  border-radius: var(--tpj-radius-lg);
  overflow: hidden;
  aspect-ratio: 16/9;
  background: var(--tpj-border);
}
.tpj-single__thumb img, .tpj-single__thumb-img { width: 100%; height: 100%; object-fit: cover; }

.tpj-page-links { margin-top: 24px; font-size: 14px; }

.tpj-author-bio {
  display: flex;
  gap: 20px;
  margin-top: 48px;
  padding: 28px;
  background: var(--tpj-surface);
  border: 1px solid var(--tpj-border);
  border-radius: var(--tpj-radius-lg);
}
.tpj-author-bio__avatar { width: 72px; height: 72px; border-radius: 50%; object-fit: cover; flex-shrink: 0; }
.tpj-author-bio__name { margin: 0 0 2px; font-size: 20px; }
.tpj-author-bio__title { font-size: 14px; color: var(--tpj-gold-dark); margin: 0 0 10px; }
.tpj-author-bio__desc { font-size: 15px; color: var(--tpj-muted); margin: 0 0 12px; }

@media (max-width: 860px) {
  .tpj-single__layout { grid-template-columns: 1fr; }
  .tpj-share {
    position: static;
    flex-direction: row;
    justify-content: flex-start;
  }
  .tpj-share__label { writing-mode: horizontal-tb; }
  .tpj-author-bio { flex-direction: column; }
}