a.chairman-entry-button,
.lu-header nav a.chairman-entry-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 42px;
  padding: 10px 17px;
  border: 1px solid #226b63;
  border-radius: 9px;
  background: #123f39;
  color: #fff;
  font: inherit;
  font-size: 14px;
  font-weight: 600;
  line-height: 1.4;
  text-decoration: none;
  white-space: nowrap;
  box-sizing: border-box;
  box-shadow: 0 3px 10px #123f391a;
}
a.chairman-entry-button:hover { background: #1c5a51; color: #fff; }
a.chairman-entry-button:focus-visible,
a.chairman-entry-highlight:focus-visible { outline: 3px solid #6ecfc0; outline-offset: 3px; }
.chairman-entry-button svg { width: 19px; height: 19px; flex: none; }
.chairman-entry-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  margin: 20px 0 16px;
  padding: 18px;
  border: 1px solid #c8ded8;
  border-radius: 12px;
  background: #f2f8f5;
  color: #153f36;
}
.chairman-entry-card strong { font-size: 17px; }
.chairman-entry-card p { margin: 6px 0 0; font-size: 12px; line-height: 1.6; color: #526f65; }
.portal-entry__footer a.chairman-entry-splash { display: flex; margin-top: 14px; min-height: 48px; }
.demo-intro .chairman-entry-card { max-width: 800px; text-align: left; }
.demo-intro .chairman-entry-card p { color: #526f65; font-size: 12px; }
.lu-entry-nav a.chairman-entry-highlight { color: #a1f2df; border-color: #4c9c8d; background: #113d35; }
.lu-port-card.chairman-entry-highlight { border-color: #4c9c8d; }
@media (max-width: 680px) {
  .chairman-entry-card { align-items: stretch; flex-direction: column; gap: 12px; padding: 16px; }
  .chairman-entry-card .chairman-entry-button { width: 100%; }
  .topbar-actions .chairman-entry-button { padding: 9px 12px; font-size: 13px; }
  .lu-header nav a.chairman-entry-button { padding: 8px 10px; font-size: 12px; }
}