.zhihe-managed-band {
  padding: 48px 0;
  border-top: 1px solid #dce6f1;
  background: #f7fafc;
}

.zhihe-managed-band .container {
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 22px;
}

.zhihe-managed-head {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 20px;
  margin-bottom: 20px;
}

.zhihe-managed-head h2 {
  margin: 4px 0 0;
  color: #142b4d;
  font-size: 28px;
  line-height: 1.3;
}

.zhihe-managed-kicker {
  color: #14827c;
  font-size: 13px;
  font-weight: 700;
}

.zhihe-managed-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.r5-content-card,
.r5-update-item {
  min-width: 0;
  padding: 20px;
  border: 1px solid #d8e4f2;
  border-radius: 6px;
  background: #fff;
}

.r5-content-card h3,
.r5-update-item h3 {
  margin: 6px 0 10px;
  color: #142b4d;
  font-size: 20px;
  line-height: 1.45;
}

.r5-content-card p,
.r5-update-item p {
  margin: 0;
  color: #52647a;
}

.r5-card-meta,
.r5-update-item time {
  color: #14827c;
  font-size: 13px;
  font-weight: 700;
}

@media (max-width: 720px) {
  .zhihe-managed-band {
    padding: 36px 0;
  }

  .zhihe-managed-head {
    align-items: flex-start;
    flex-direction: column;
  }

  .zhihe-managed-grid {
    grid-template-columns: 1fr;
  }
}