/* Native details: no script or calculator; all rules stay within this component. */
.package-guide {
  margin: -12px 0 30px;
  color: #28212e;
}
.package-guide-heading {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px 28px;
  margin-bottom: 14px;
}
.package-guide-heading h3 {
  margin: 0;
  font-size: 17px;
  line-height: 1.5;
  font-weight: 650;
  letter-spacing: -.2px;
}
.package-guide-heading p {
  margin: 0;
  max-width: 550px;
  color: #62566c;
  font-size: 13px;
  line-height: 1.7;
}
.package-guide-sizes {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 22px;
  margin: 0 0 16px;
  padding: 0;
  list-style: none;
}
.package-guide-sizes li {
  display: flex;
  align-items: baseline;
  gap: 8px;
  font-size: 13px;
  line-height: 1.7;
}
.package-guide-sizes strong {
  color: #a63c29;
  font-weight: 700;
}
.package-guide-sizes span { color: #62566c; }
.package-guide-units {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  align-items: start;
  gap: 10px;
}
.package-guide-units details {
  min-width: 0;
  border: 1px solid #ded5e5;
  border-radius: 9px;
  background: #faf9fb;
}
.package-guide-units details[open] {
  border-color: #d7a799;
  background: #fff7f3;
}
.package-guide-units details > summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  min-height: 48px;
  padding: 12px 15px;
  color: #382940;
  font-size: 14px;
  font-weight: 650;
  line-height: 1.5;
  list-style: none;
  cursor: pointer;
  border-radius: 8px;
}
.package-guide-units summary::-webkit-details-marker { display: none; }
.package-guide-units summary::marker { content: ""; }
.package-guide-units details > summary:hover { background: #f3edf5; }
.package-guide-units details[open] > summary:hover { background: #ffede4; }
.package-guide-units details > summary:focus-visible {
  outline: 3px solid #a63c29;
  outline-offset: 3px;
}
.package-guide-sign {
  flex: none;
  width: 16px;
  color: #a63c29;
  text-align: center;
  font-size: 20px;
  font-weight: 500;
  line-height: 1;
}
.package-guide-sign::before { content: "+"; }
.package-guide-units details[open] .package-guide-sign::before { content: "−"; }
.package-guide-units details > p {
  margin: 0;
  padding: 0 15px 15px;
  color: #5f5867;
  font-size: 13px;
  line-height: 1.75;
}
@media (max-width: 900px) {
  .package-guide-heading { display: block; }
  .package-guide-heading p { margin-top: 5px; }
  .package-guide-units { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 600px) {
  .package-guide { margin-top: -10px; margin-bottom: 24px; }
  .package-guide-heading h3 { font-size: 17px; }
  .package-guide-heading p { font-size: 14px; }
  .package-guide-sizes { gap: 7px 18px; }
  .package-guide-sizes li { font-size: 13px; }
  .package-guide-units { gap: 8px; }
  .package-guide-units details > summary { padding: 12px; gap: 8px; }
  .package-guide-units details > p { padding: 0 12px 13px; font-size: 14px; }
}
@media (max-width: 380px) {
  .package-guide-units { grid-template-columns: 1fr; }
}