/* Preview-only, persistent elevation for all four publication previews. */
.pub-list .pub-thumb--floating,
.pub-list .pub-thumb--floating:hover {
  overflow: hidden;
  border-radius: 4px;
  background: var(--bg);
  transform: translateY(-3px);
  box-shadow:
    0 3px 8px rgba(28, 26, 21, 0.035),
    0 12px 28px -8px rgba(28, 26, 21, 0.12);
}

[data-theme="dark"] .pub-list .pub-thumb--floating {
  box-shadow:
    0 0 0 1px rgba(255, 255, 255, 0.055),
    0 12px 28px -8px rgba(0, 0, 0, 0.38);
}