/* chuangzaoshi-inspired card grid */
.oioiob-card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 16px;
}

.oioiob-card {
  background: var(--oioiob-surface);
  border: 1px solid var(--oioiob-border);
  border-radius: var(--oioiob-radius);
  box-shadow: var(--oioiob-shadow);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: transform .15s ease, box-shadow .15s ease;
}

.oioiob-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 28px rgba(15, 23, 42, 0.1);
}

.oioiob-card-link {
  display: flex;
  gap: 14px;
  padding: 16px 16px 8px;
  flex: 1;
}

.oioiob-card-icon-wrap {
  flex: 0 0 48px;
  width: 48px;
  height: 48px;
  border-radius: 10px;
  overflow: hidden;
  background: var(--oioiob-bg);
  border: 1px solid var(--oioiob-border);
}

.oioiob-card-icon {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.oioiob-card-body { min-width: 0; }

.oioiob-card-title {
  margin: 0 0 6px;
  font-size: 1rem;
  font-weight: 600;
  line-height: 1.3;
}

.oioiob-card-desc {
  margin: 0;
  font-size: 0.8125rem;
  color: var(--oioiob-muted);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.oioiob-card-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 8px 16px 12px;
  font-size: 0.8125rem;
  color: var(--oioiob-muted);
  border-top: 1px solid var(--oioiob-border);
}

.oioiob-like-btn {
  border: 0;
  background: transparent;
  color: var(--oioiob-muted);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 4px 8px;
  border-radius: 999px;
}

.oioiob-like-btn:hover,
.oioiob-like-btn.is-liked {
  color: var(--oioiob-like);
  background: rgba(239, 68, 68, 0.08);
}

@media (max-width: 640px) {
  .oioiob-card-grid { grid-template-columns: 1fr; }
}