.cart-page {
  padding-top: 131px;
  padding-bottom: 40px;
}

.cart-page__title {
  font-family: 'Forum', 'Songti TC', 'Noto Serif TC', serif;
  font-weight: 400;
  font-size: 20px;
  letter-spacing: 0.025em;
  padding: 0 26px 24px;
  border-bottom: 1px solid #999;
}

/* The cart item list already closes with its own bottom border, so the
   checkout form shouldn't add another top border + margin on top of that —
   doing so left a blank empty-looking row above "專屬折扣碼". */
.checkout-form {
  border-top: none;
  margin-top: 0;
}

.cart-empty {
  padding: 60px 26px;
  text-align: center;
  font-family: 'Noto Serif TC', serif;
  font-weight: 200;
  font-size: 12px;
  letter-spacing: 0.025em;
  color: #666;
}

.cart-empty a {
  display: block;
  margin-top: 12px;
  text-decoration: underline;
  text-underline-offset: 3px;
  color: #1a1a1a;
}

.cart-item {
  display: flex;
  gap: 17px;
  padding: 24px 26px;
  border-bottom: 1px solid #999;
}

.cart-item__media {
  flex: 0 0 88px;
  width: 88px;
  aspect-ratio: 138 / 185;
  overflow: hidden;
  background: #f2f2f0;
}

.cart-item__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.cart-item__body {
  flex: 1;
  min-width: 0;
}

.cart-item__heading {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
}

.cart-item__name {
  font-family: 'Forum', 'Songti TC', 'Noto Serif TC', serif;
  font-size: 15px;
  letter-spacing: 0.025em;
}

.cart-item__remove {
  border: none;
  background: none;
  font-family: 'Noto Serif TC', serif;
  font-weight: 200;
  font-size: 10px;
  letter-spacing: 0.05em;
  color: #999;
  text-decoration: underline;
  text-underline-offset: 3px;
  cursor: pointer;
}

.cart-item__specs {
  margin-top: 12px;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.cart-item__specs .spec-row {
  padding: 0;
}

.cart-item__specs .spec-label {
  flex-basis: 68px;
  color: #999;
}

.cart-item__subtotal {
  margin-top: 12px;
  display: flex;
  justify-content: space-between;
  font-family: 'Forum', 'Songti TC', 'Noto Serif TC', serif;
  font-size: 13px;
  letter-spacing: 0.025em;
}

.cart-item__subtotal--amount-only {
  justify-content: flex-end;
}

.cart-summary {
  padding: 32px 26px 0;
}

.cart-summary__row {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  padding: 6px 0;
  font-family: 'Noto Serif TC', serif;
  font-weight: 200;
  font-size: 12px;
  letter-spacing: 0.025em;
  color: #333;
}

.cart-summary__row--sub span:first-child {
  color: #999;
}

.cart-summary__row--total {
  font-family: 'Forum', 'Songti TC', 'Noto Serif TC', serif;
  font-size: 16px;
  letter-spacing: 0.025em;
  color: #1a1a1a;
  padding-top: 16px;
  margin-top: 8px;
  border-top: 1px solid #999;
}

#checkoutBtn {
  margin-top: 40px;
}

.cart-error {
  margin: 16px 26px 0;
  text-align: center;
  font-family: 'Noto Serif TC', serif;
  font-weight: 200;
  font-size: 12px;
  letter-spacing: 0.025em;
  color: #b23b3b;
}

@media (min-width: 700px) {
  .cart-page__title,
  .cart-item,
  .cart-summary {
    padding-left: 48px;
    padding-right: 48px;
  }
}