/** 订单、后台、客服统一使用全站颜色；每条属性单独一行。 */
.checkout-container {
  max-width: 980px;
}

.admin-container {
  max-width: 1080px;
}

.checkout-layout {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 24px;
  align-items: start;
}

.commerce-panel {
  min-width: 0;
  margin-bottom: 24px;
  padding: 28px;
}

.commerce-panel h2 {
  margin: 6px 0 20px;
  font-size: 22px;
  line-height: 1.4;
}

.commerce-panel h3 {
  font-size: 18px;
  line-height: 1.5;
}

.commerce-form {
  display: grid;
  gap: 14px;
}

.commerce-form label {
  display: grid;
  gap: 8px;
  color: var(--color-ink);
  font-size: 14px;
  font-weight: 500;
}

.commerce-form .field,
.commerce-panel > .field {
  width: 100%;
  min-width: 0;
  margin-bottom: 4px;
  font-size: 16px;
}

.commerce-form textarea {
  resize: vertical;
}

.commerce-form .commerce-check {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-weight: 400;
}

.commerce-check input {
  flex: 0 0 auto;
  width: 17px;
  height: 17px;
  margin-top: 3px;
  accent-color: var(--color-primary);
}

.commerce-check a {
  color: var(--color-primary);
  text-decoration: underline;
}

.commerce-notice {
  padding: 14px 18px;
  border: 1px solid var(--color-info-border);
  border-radius: 14px;
  background: var(--color-info-bg);
  color: var(--color-info-text);
  font-size: 14px;
  line-height: 1.75;
  overflow-wrap: anywhere;
}

.commerce-facts {
  margin: 20px 0;
}

.commerce-facts > div {
  display: grid;
  grid-template-columns: 130px minmax(0, 1fr);
  gap: 14px;
  padding: 10px 0;
  border-bottom: 1px solid var(--color-line-soft);
  font-size: 14px;
}

.commerce-facts dt {
  color: var(--color-muted);
}

.commerce-facts dd {
  margin: 0;
  overflow-wrap: anywhere;
}

.summary-price {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  margin: 24px 0;
}

.summary-price strong {
  color: var(--color-primary);
  font-size: 30px;
  font-variant-numeric: tabular-nums;
}

.customer-order {
  margin-top: 28px;
  padding-top: 20px;
  border-top: 1px solid var(--color-line);
}

.customer-order .button {
  margin: 8px 0;
}

.customer-order form {
  margin: 20px 0;
}

.delivery-content {
  padding: 18px;
  border-radius: 12px;
  background: var(--color-surface-alt);
  color: var(--color-text);
  font: inherit;
  white-space: pre-wrap;
  overflow-wrap: anywhere;
}

.admin-login {
  max-width: 560px;
  margin: 28px auto;
}

.admin-toolbar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 20px;
}

.admin-toolbar h2,
.admin-toolbar h3,
.admin-toolbar p {
  margin-top: 0;
  margin-bottom: 8px;
}

.admin-toolbar select {
  width: auto;
  flex: 1;
  max-width: 260px;
}

.admin-order details {
  margin: 20px 0;
  padding: 16px;
  border: 1px solid var(--color-line);
  border-radius: 12px;
}

.admin-order summary {
  cursor: pointer;
  color: var(--color-primary);
}

.admin-order details form {
  margin-top: 20px;
}

.support-launcher {
  position: fixed;
  z-index: 40;
  right: 24px;
  bottom: 28px;
  border-radius: 999px;
  box-shadow: var(--shadow-floating);
}

.support-dialog {
  width: calc(100% - 40px);
  max-width: 460px;
  padding: 28px;
  border: 1px solid var(--color-line);
  border-radius: 22px;
  background: var(--color-surface);
  color: var(--color-text);
  box-shadow: var(--shadow-floating);
  line-height: 1.75;
}

.support-dialog::backdrop {
  background: rgba(29, 48, 73, 0.35);
}

@media (max-width: 700px) {
  .checkout-layout {
    grid-template-columns: 1fr;
    gap: 0;
  }

  .commerce-panel {
    padding: 20px;
    border-radius: 18px;
  }

  .commerce-panel h2 {
    font-size: 20px;
  }

  .commerce-facts > div {
    grid-template-columns: 100px minmax(0, 1fr);
    gap: 10px;
  }

  .support-launcher {
    right: 16px;
    bottom: calc(86px + env(safe-area-inset-bottom));
  }

  .support-dialog {
    padding: 22px;
  }
}