.service-group__toggle {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 1rem;
  width: 100%;
  padding: 0.82rem 1rem;
  border: 1px solid rgba(112, 153, 181, 0.42);
  border-radius: 8px;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.98), rgba(235, 246, 252, 0.96));
  box-shadow: 0 3px 9px rgba(37, 82, 112, 0.12), inset 0 1px 0 rgba(255, 255, 255, 0.95);
  color: var(--color-blue-deep);
  cursor: pointer;
  list-style: none;
  transition: border-color 150ms ease, background 150ms ease, box-shadow 150ms ease;
}

.service-group__toggle::-webkit-details-marker {
  display: none;
}

.service-group__toggle:hover,
.service-group__toggle:focus-visible,
.service-group[open] > .service-group__toggle {
  border-color: rgba(69, 137, 180, 0.68);
  background: linear-gradient(180deg, #ffffff, #e5f3fb);
  box-shadow: 0 4px 13px rgba(45, 116, 160, 0.17), 0 0 13px rgba(123, 192, 232, 0.14), inset 0 1px 0 #ffffff;
}

.service-group__title {
  min-width: 0;
  font-size: 1rem;
  font-weight: 780;
  text-align: left;
}

.service-group__toggle-hint {
  display: inline-flex;
  align-items: center;
  justify-content: flex-end;
  gap: 0.42rem;
  white-space: nowrap;
}

.service-group__symbol {
  position: relative;
  width: 1rem;
  height: 1rem;
  flex: 0 0 1rem;
}

.service-group__symbol::before,
.service-group__symbol::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0.9rem;
  height: 2px;
  border-radius: 2px;
  background: var(--color-blue-deep);
  transform: translate(-50%, -50%);
}

.service-group__symbol::after {
  transform: translate(-50%, -50%) rotate(90deg);
  transition: opacity 150ms ease;
}

.service-group[open] .service-group__symbol::after {
  opacity: 0;
}

.service-group__hint {
  color: var(--color-text-muted);
  font-size: 0.72rem;
  font-weight: 650;
}

.service-group__hint--open {
  display: none;
}

.service-group[open] .service-group__hint--closed {
  display: none;
}

.service-group[open] .service-group__hint--open {
  display: inline;
}