.alpha-link {
    color: #2456a5;
    text-decoration: none;
    font-weight: normal;
    border-radius: 4px;
    padding: 16px 18px;
    margin: 0 4px;
    min-width: 40px;
    transition: background 0.15s, color 0.15s;
    display: block;
    text-align: center;
    cursor: pointer;
    user-select: none;
    font-size: 2.2em;
}
/* Grid for A-Z navigation */
.alpha-nav-grid {
  max-width: 400px;
  margin: 0 auto 22px auto;
  display: grid;
  grid-template-columns: repeat(9, 1fr);
  gap: 6px;
}
.alpha-link.alpha-selected {
  background: #4286c7;
  color: #fff;
  border-color: #3571b1;
  font-weight: bold;
}
@media (max-width: 500px) {
  .alpha-nav-grid {
    max-width: 99vw;
    grid-template-columns: repeat(9, 1fr);
    gap: 8px;
  }
  .alpha-link {
    font-size: 1.1em;
    padding: 14px 0 12px 0;
    margin: 0 2px;
    min-width: 44px;
  }
}

.alpha-link:hover, .alpha-link:focus {
    background: #e3eefc;
    text-decoration: underline;
    outline: none;
    cursor: pointer;
}
.alpha-link.active {
    font-weight: bold;
    text-decoration: underline;
    color: #183a6b;
    background: #d7eaff;
}