/* science/systems-biology · page sheet on top of kit/rf.css */
.rf .sb-cites { grid-column: 2; display: flex; flex-wrap: wrap; gap: 10px; margin: 10px 0 0; }
.rf .sb-cites a {
  display: inline-flex; align-items: center; height: 40px; padding: 0 16px; border-radius: 99px;
  background: #fff; color: var(--rf-navy); font-size: 15px; font-weight: 600; text-decoration: none;
  box-shadow: inset 0 0 0 1px var(--rf-rule); transition: background .3s, color .3s;
}
.rf .sb-cites a:hover { background: var(--rf-navy); color: #fff; }
.rf .sb-split .rf-split-media img { object-position: 38% 50%; }