.official-info-body {
  max-width: 640px;
  margin: 0 auto;
  padding: 24px 16px 64px;
}

.oi-header {
  text-align: center;
  margin-bottom: 24px;
}

.oi-logo {
  height: 40px;
  margin-bottom: 12px;
}

.oi-title {
  font-size: 1.5rem;
  margin: 0 0 8px;
}

.oi-desc {
  color: var(--text-secondary, #666);
  font-size: 0.9rem;
  margin: 0;
}

.oi-status {
  text-align: center;
  color: var(--text-secondary, #666);
  font-size: 0.9rem;
  padding: 12px 0;
}

.oi-timeline {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.oi-card {
  display: block;
  border: 1px solid var(--border-color, #e0e0e0);
  border-radius: 8px;
  padding: 12px 14px;
  text-decoration: none;
  color: inherit;
}

.oi-card:hover {
  border-color: var(--accent-color, #888);
}

.oi-card-source {
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--accent-color, #4a72c9);
}

.oi-card-title {
  font-size: 1rem;
  margin: 4px 0;
  line-height: 1.4;
}

.oi-card-time {
  font-size: 0.75rem;
  color: var(--text-secondary, #999);
}

.oi-loadmore {
  display: block;
  margin: 24px auto 0;
  padding: 10px 24px;
  border: 1px solid var(--border-color, #e0e0e0);
  border-radius: 6px;
  background: none;
  cursor: pointer;
}