.talks-section {
  margin-top: 1.6rem;
}

.talk-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.talk-item {
  margin: 0;
  padding: 1rem 0;
  border-bottom: 1px solid rgba(130, 130, 130, 0.24);
}

.talk-item:last-child {
  border-bottom: 0;
}

.talk-card {
  display: grid;
  grid-template-columns: minmax(170px, 34%) minmax(0, 1fr);
  gap: 1.1rem;
  align-items: start;
}

.talk-visual {
  position: relative;
  min-width: 0;
}

.talk-image {
  display: block;
  width: 100%;
  height: 132px;
  margin: 0;
  border: 1px solid rgba(130, 130, 130, 0.2);
  border-radius: 6px;
  background: #fff;
  box-shadow: none;
  object-fit: cover;
}

.talk-badge {
  position: absolute;
  top: 0.45rem;
  left: 0.45rem;
  display: inline-block;
  max-width: calc(100% - 0.9rem);
  padding: 0.22rem 0.5rem;
  overflow: hidden;
  border-radius: 4px;
  background: var(--global-theme-color);
  color: #fff;
  font-size: 0.72rem;
  font-weight: 700;
  line-height: 1.25;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.talk-title {
  margin-bottom: 0.35rem;
  font-size: 1.06rem;
  font-weight: 700;
  line-height: 1.4;
}

.talk-authors,
.talk-periodical {
  font-size: 0.94rem;
  line-height: 1.5;
}

.talk-periodical {
  color: var(--global-text-color-light);
}

.talk-links {
  margin-top: 0.5rem;
}

.talk-links a.btn {
  padding: 0.1rem 0.5rem;
  border: 1px solid var(--global-text-color);
  color: var(--global-text-color);
  font-size: 0.78rem;
}

.talk-links a.btn:hover {
  border-color: var(--global-theme-color);
  color: var(--global-theme-color);
}

.talk-note {
  margin-left: 0.4rem;
  color: #d64b3c;
  font-size: 0.82rem;
}

@media (prefers-color-scheme: dark) {
  .talk-links a.btn {
    border-color: #fff;
    color: #fff;
  }
}

@media screen and (max-width: 620px) {
  .talk-card {
    grid-template-columns: minmax(0, 1fr);
  }

  .talk-image {
    height: 165px;
    object-fit: contain;
  }
}