.publication-index { min-width: 320px; background: var(--surface-050); }
.publication-index .container { max-width: 1080px; }
.publication-main { min-height: calc(100svh - 236px); padding: clamp(48px, 7vw, 92px) 20px 48px; }
.publication-title {
  margin: 0 0 clamp(36px, 6vw, 68px);
  color: var(--pnu-blue-dark);
  font-size: clamp(2.8rem, 7vw, 4.2rem);
  font-weight: 750;
  letter-spacing: -.055em;
  line-height: 1.15;
  word-break: keep-all;
}
.publication-title::after {
  content: "";
  display: block;
  width: 64px;
  height: 5px;
  margin-top: 25px;
  background: var(--pnu-green);
}
.publication-section {
  display: grid;
  grid-template-columns: minmax(0, 280px) minmax(0, 1fr);
  gap: 24px;
  padding: 24px 0;
  border-top: 1px solid var(--line-200);
}
.publication-section h2 {
  margin: 0;
  font-size: clamp(1.2rem, 2.4vw, 1.55rem);
  line-height: 1.3;
}
.publication-lecture {
  display: inline;
  color: var(--pnu-blue-dark);
  text-decoration-thickness: 1px;
  text-underline-offset: 5px;
}
.publication-lecture:hover { color: var(--pnu-blue); }
.publication-lecture span { display: inline-block; margin-left: .25em; font-size: .65em; white-space: nowrap; }
.publication-links { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; }
.publication-topic,
.publication-check {
  display: flex;
  min-height: 62px;
  align-items: center;
  padding: 14px 16px;
  border: 1px solid var(--line-200);
  border-radius: var(--radius-md);
  background: var(--white);
  color: var(--pnu-blue-dark);
  font-weight: 650;
  text-decoration: none;
  transition: border-color .16s ease, transform .16s ease;
}
.publication-topic:hover,
.publication-check:hover { border-color: var(--pnu-blue); transform: translateY(-2px); }
.publication-check {
  grid-column: 1 / -1;
  gap: 12px;
  border-color: var(--pnu-green);
  background: var(--pnu-green-tint);
}
.publication-check-icon {
  flex: 0 0 auto;
  width: 32px;
  height: 32px;
  padding: 5px;
  border-radius: 50%;
  background: var(--pnu-blue-dark);
  color: var(--white);
}
.publication-upcoming {
  grid-column: 1 / -1;
  display: flex;
  align-items: center;
  gap: 12px;
  min-height: 62px;
  padding: 14px 16px;
  border: 1px solid var(--line-200);
  border-radius: var(--radius-md);
  background: var(--surface-050);
  background: color-mix(in srgb, var(--line-200) 40%, var(--surface-050));
  color: var(--ink-600);
  cursor: default;
}
.publication-upcoming-icon {
  flex: 0 0 auto;
  width: 20px;
  height: 20px;
}
.publication-index a:focus-visible { outline: 3px solid var(--pnu-green); outline-offset: 3px; }
.publication-index .site-footer { margin-top: 0; background: var(--white); }
@media (max-width: 700px) {
  .publication-section { grid-template-columns: 1fr; gap: 16px; }
  .publication-links { grid-template-columns: 1fr; }
}
@media (prefers-reduced-motion: reduce) {
  .publication-topic,
  .publication-check { transition: none; }
}