.aircon-methods {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0;
  margin: 22px 0;
  border-top: 1px solid var(--line);
}

.aircon-method {
  display: grid;
  grid-template-columns: 42px 1fr;
  gap: 12px;
  padding: 18px 14px 18px 0;
  border-bottom: 1px solid var(--line);
}

.aircon-method:nth-child(odd) {
  padding-right: 22px;
}

.aircon-method:nth-child(even) {
  padding-left: 22px;
  border-left: 1px solid var(--line);
}

.aircon-method span {
  color: var(--accent);
  font-size: 13px;
  font-weight: 900;
}

.aircon-method strong {
  display: block;
  margin-bottom: 5px;
  color: var(--navy);
  font-size: 16px;
}

.aircon-method p {
  margin: 0;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.75;
}

.aircon-route-primary,
.aircon-total-summary {
  margin: 20px 0 12px;
  padding: 17px 18px;
  color: #fff;
  border-radius: 5px;
  background: var(--navy);
}

.aircon-route-primary small,
.aircon-total-summary small {
  display: block;
  opacity: .72;
}

.aircon-route-primary strong,
.aircon-total-summary strong {
  display: block;
  margin-top: 4px;
  font-size: 21px;
}

.aircon-route-results {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.aircon-route-result {
  padding: 15px;
  border: 1px solid var(--line);
  border-radius: 5px;
  background: #fff;
}

.aircon-route-result.is-primary {
  border-color: var(--accent);
  box-shadow: inset 4px 0 0 var(--accent);
}

.aircon-route-result span {
  display: inline-block;
  margin-bottom: 6px;
  color: var(--accent-dark);
  font-size: 11px;
  font-weight: 900;
}

.aircon-route-result strong {
  display: block;
  color: var(--navy);
}

.aircon-route-result p {
  margin: 7px 0;
  font-size: 13px;
}

.aircon-route-result a {
  font-size: 12px;
  font-weight: 800;
}

.aircon-cost-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}

.aircon-cost-calculator {
  margin: 24px 0;
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: #f8fafc;
}

.aircon-cost-calculator h3 {
  margin-top: 0;
}

.aircon-cost-field {
  display: grid;
  gap: 6px;
}

.aircon-cost-field label {
  color: var(--muted);
  font-size: 12px;
  font-weight: 800;
}

.aircon-cost-field input,
.aircon-route-grid select {
  width: 100%;
  min-height: 46px;
  padding: 9px 11px;
  color: var(--ink);
  border: 1px solid var(--line);
  border-radius: 4px;
  background: #fff;
}

.aircon-route-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.aircon-total-breakdown {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 5px;
  background: var(--line);
}

.aircon-total-breakdown div {
  padding: 15px;
  background: #fff;
}

.aircon-total-breakdown small {
  display: block;
  color: var(--muted);
}

.aircon-total-breakdown strong {
  display: block;
  margin-top: 5px;
  color: var(--navy);
  font-size: 19px;
}

.aircon-cost-note {
  margin-top: 12px;
  color: var(--muted);
  font-size: 12px;
}

.timing-strip {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  margin: 22px 0;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 5px;
  background: var(--line);
}

.timing-strip div {
  padding: 18px;
  background: #fff;
}

.timing-strip span {
  display: block;
  color: var(--accent);
  font-size: 11px;
  font-weight: 900;
}

.timing-strip strong {
  display: block;
  margin: 5px 0;
  color: var(--navy);
}

.timing-strip p {
  margin: 0;
  color: var(--muted);
  font-size: 12px;
}

@media (max-width: 760px) {
  .aircon-methods,
  .aircon-route-results,
  .aircon-route-grid,
  .aircon-cost-grid,
  .aircon-total-breakdown,
  .timing-strip {
    grid-template-columns: 1fr;
  }

  .aircon-method:nth-child(odd),
  .aircon-method:nth-child(even) {
    padding: 16px 0;
    border-left: 0;
  }
}