#partner-directory summary {
  position: relative;
  display: inline-block;
  cursor: pointer;
  list-style: none;
  color: var(--blue);
  font-size: 12px;
  font-style: italic;
  font-synthesis: style;
  line-height: 1.4;
  padding-block: 0;
}

#partner-directory summary::-webkit-details-marker,
#partner-directory summary::marker {
  display: none;
  content: "";
}

#partner-directory summary::after {
  content: "";
  position: absolute;
  inset-inline: 0;
  font-size: inherit;
  bottom: calc(100% - 1.4em);
  height: 1px;
  background: var(--blue);
  opacity: 0.5;
  transition: opacity 0.18s;
}

#partner-directory summary:hover::after,
#partner-directory details[open] > summary::after {
  opacity: 1;
}

#partner-directory .partner-directory-groups {
  display: grid;
  grid-template-columns: 1fr 1.5fr 1fr;
  gap: 20px;
  padding-block: 14px 16px;
  margin-top: 12px;
  border-top: 1px solid var(--line);
}

#partner-directory .partner-directory-group {
  min-width: 0;
}

#partner-directory .partner-directory-group h3 {
  margin: 0 0 8px;
  color: var(--ink);
  font-size: 12px;
  line-height: 1.6;
  font-weight: 600;
}

#partner-directory .partner-directory-group ul {
  display: grid;
  gap: 4px;
  padding: 0;
  margin: 0;
  list-style: none;
}

#partner-directory .partner-directory-group li {
  display: block;
  position: relative;
  padding-inline-start: 11px;
  color: var(--muted);
  font-size: 10px;
  line-height: 1.6;
  overflow-wrap: anywhere;
}

#partner-directory .partner-directory-group li::before {
  content: "·";
  position: absolute;
  inset-inline-start: 0;
}

#partner-directory .partner-directory-regional ul {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  grid-template-rows: repeat(12, auto);
  grid-auto-flow: column;
  gap: 4px 14px;
}

#partner-directory .partner-directory-more {
  margin: 4px 0 0;
  color: var(--muted);
  font-size: 10px;
  font-style: italic;
  line-height: 1.65;
  text-align: end;
}

@media (max-width: 1050px) {
  #partner-directory .partner-directory-groups {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 20px;
  }

  #partner-directory .partner-directory-regional ul {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 600px) {
  #partner-directory .partner-directory-groups {
    grid-template-columns: 1fr;
    gap: 18px;
    padding-block: 16px 20px;
  }

  #partner-directory .partner-directory-group ul {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 6px 12px;
  }
}

@media (max-width: 360px) {
  #partner-directory .partner-directory-group ul {
    grid-template-columns: 1fr;
  }
}

#customers #partner-directory {
  margin-block: 4px 40px;
}
