.purchase-grid {
  display: grid;
  grid-template-columns: 1.12fr 1fr 1fr;
  gap: 24px;
  max-width: 1250px;
  margin: auto;
}
.purchase-card {
  position: relative;
  display: flex;
  flex-direction: column;
  padding: 32px;
  background: #f2f9fd;
  border: 1px solid #deedf5;
}
.purchase-featured {
  grid-row: span 2;
  background: linear-gradient(155deg, #edf8fe, #e0f0fa);
  border-color: #c8e1ef;
}
.purchase-visual {
  min-height: 255px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
  margin: 20px 0 45px;
}
.purchase-visual img { width: auto; height: 195px; object-fit: contain; mix-blend-mode: multiply; }
.purchase-visual > div { display: flex; gap: 3px; align-items: end; }
.purchase-visual > div img { height: 113px; }
.purchase-card .eyebrow { font-size: 8px; margin-bottom: 10px; }
.purchase-card h3 { font-size: 25px; letter-spacing: .04em; }
.set-count { position: absolute; right: 26px; top: 19px; color: #aecbdc; font: 400 35px/1 var(--english); letter-spacing: -.03em; }
.set-count span { font: 400 7px/1 var(--sans); display: block; text-align: center; letter-spacing: .12em; margin-top: 6px; }
.set-contents { font-size: 12px; line-height: 2.1; color: var(--muted); margin-top: 16px; }
.set-contents strong { font-weight: 400; color: var(--ink); }
.set-contents > span { display: block; font-size: 10px; margin-top: 6px; }
.purchase-card .price { font-size: 37px; margin: 23px 0 21px; }
.purchase-featured .price { font-size: 45px; margin-top: auto; padding-top: 22px; }
.purchase-button { display: flex; justify-content: space-between; align-items: center; gap: 10px; padding: 15px 17px; margin-top: auto; color: white; background: #376e8c; border: 1px solid #376e8c; font-size: 11px; font-weight: 400; letter-spacing: .07em; transition: background .2s; }
.purchase-button > span { font-size: 19px; line-height: 1; }
.purchase-button:hover { background: #254f67; }
@media (max-width: 1100px) {
  .purchase-grid { gap: 15px; }
  .purchase-card { padding: 25px 22px; }
  .purchase-card h3 { font-size: 21px; }
  .set-count { right: 17px; top: 16px; font-size: 26px; }
  .purchase-visual { gap: 8px; }
  .purchase-visual img { height: 170px; }
  .purchase-visual > div img { height: 85px; }
  .purchase-button { padding: 14px 11px; font-size: 10px; }
}
@media (max-width: 800px) {
  .purchase-grid { grid-template-columns: 1fr 1fr; gap: 18px; }
  .purchase-featured { grid-column: 1 / -1; grid-row: auto; display: grid; grid-template-columns: 1fr 1fr; column-gap: 25px; }
  .purchase-visual { grid-column: 1; grid-row: 1 / 6; margin: 0; min-height: 230px; }
  .purchase-featured > :not(.purchase-visual) { grid-column: 2; }
  .purchase-featured .price { padding-top: 0; margin-top: 15px; }
}
@media (max-width: 540px) {
  .purchase-grid { grid-template-columns: 1fr; gap: 20px; }
  .purchase-featured { display: flex; }
  .purchase-card { padding: 28px; }
  .purchase-visual { margin: 0 0 23px; min-height: 205px; }
  .purchase-visual img { height: 170px; }
  .purchase-visual > div img { height: 108px; }
  .purchase-card h3 { font-size: 25px; }
  .set-count { font-size: 35px; right: 27px; top: 21px; }
  .purchase-button { font-size: 12px; padding: 16px 18px; }
  .purchase-card .price { margin-top: 20px; font-size: 39px; }
}