* { box-sizing: border-box; }
[hidden] { display: none !important; }
body { margin: 0; background: #f6f5f3; color: var(--b800); font-family: var(--kr); line-height: 1.65; word-break: keep-all; }
a { color: inherit; text-underline-offset: 4px; }
button, input, select { font: inherit; }
button, select, input:not([type="checkbox"]) { min-height: 48px; }
button, a, input, select, summary { -webkit-tap-highlight-color: transparent; }
:focus-visible { outline: 3px solid var(--accent-ink); outline-offset: 4px; }
.checkout-header { min-height: 88px; padding: 20px max(32px, calc((100% - 1056px) / 2)); display: flex; align-items: center; justify-content: space-between; gap: 24px; background: white; border-bottom: 1px solid var(--b200); }
.checkout-header img { display: block; width: 180px; height: auto; }
.checkout-header > a { min-height: 48px; display: flex; align-items: center; font-size: 14px; font-weight: 650; }
.checkout-shell { max-width: 1120px; margin: 0 auto; padding: 32px 32px 80px; }
.test-banner { border: 1px solid var(--accent-border); background: var(--accent-soft); color: #713400; border-radius: 12px; padding: 12px 16px; font-size: 14px; }
.checkout-intro { margin: 48px 0 32px; }
.eyebrow { display: block; color: var(--accent-ink); font-size: 13px; font-weight: 750; margin-bottom: 14px; }
h1 { font-size: clamp(30px, 4vw, 46px); letter-spacing: -.055em; line-height: 1.25; margin: 0 0 18px; }
h2 { font-size: 22px; letter-spacing: -.04em; line-height: 1.4; margin: 0 0 16px; }
p { margin: 0 0 16px; }
.checkout-intro p { color: var(--b600); }
.checkout-steps { list-style: none; padding: 0; margin: 0 0 32px; display: flex; gap: 12px; font-size: 13px; font-weight: 650; color: var(--b400); }
.checkout-steps li { flex: 1; padding-bottom: 12px; border-bottom: 2px solid var(--b200); }
.checkout-steps [aria-current] { color: var(--b800); border-color: var(--accent); }
.checkout-grid { display: grid; grid-template-columns: minmax(0, 1.65fr) minmax(0, 1fr); gap: 24px; align-items: start; }
.checkout-form { display: grid; gap: 24px; min-width: 0; }
.checkout-card { background: white; padding: 28px; border: 1px solid var(--b200); border-radius: 20px; min-width: 0; margin: 0; }
.form-section { min-width: 0; border: 0; padding: 0; margin: 0; }
.form-section legend { width: 100%; font-size: 19px; font-weight: 750; line-height: 1.4; padding: 0; margin: 0 0 24px; text-align: left; }
.form-fields { display: grid; gap: 20px; }
.form-field { display: grid; gap: 8px; min-width: 0; }
.form-field label { margin: 0; line-height: 1.5; }
.form-fields .field-note { margin: 0; }
label { display: block; font-size: 14px; font-weight: 650; margin: 12px 0 6px; }
input:not([type="checkbox"]), select { width: 100%; border: 1px solid #b9b9bd; border-radius: 10px; background: white; color: var(--b800); padding: 12px; font-size: 16px; }
input[readonly], select:disabled { background: var(--b100); opacity: 1; color: var(--b600); }
.field-grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 16px; }
.field-note { color: var(--b400); font-size: 13px; margin: 12px 0 0; line-height: 1.65; }
.consents label { display: grid; grid-template-columns: 20px minmax(0, 1fr); align-items: start; gap: 12px; font-weight: 500; line-height: 1.6; min-height: 48px; padding: 12px 0; margin: 0; cursor: pointer; }
.consent-copy { display: grid; grid-template-columns: minmax(0, 1fr) auto; align-items: baseline; gap: 12px; }
.consent-copy small { white-space: nowrap; }
input[type="checkbox"] { width: 20px; height: 20px; margin: 2px 0 0; flex: 0 0 20px; accent-color: var(--accent-ink); }
small { font-size: 12px; color: var(--b400); font-weight: 500; }
details { margin: 0 0 12px; padding-bottom: 12px; border-bottom: 1px solid var(--b200); font-size: 13px; }
summary { cursor: pointer; padding: 10px 0; min-height: 48px; }
details p { color: var(--b600); }
.order-summary { position: sticky; top: 24px; border-top: 5px solid var(--accent); }
dl { margin: 16px 0 24px; }
dl > div { display: flex; justify-content: space-between; align-items: baseline; gap: 16px; margin-bottom: 12px; font-size: 14px; }
dt { color: var(--b400); flex-shrink: 0; }
dd { margin: 0; text-align: right; overflow-wrap: anywhere; }
.total { padding-top: 22px; margin-top: 22px; border-top: 1px solid var(--b200); }
.total dd { font-size: 26px; font-weight: 800; line-height: 1.3; white-space: nowrap; font-variant-numeric: tabular-nums; }
.total small { display: block; margin-top: 8px; }
.primary-action, .secondary-action { border: 0; border-radius: 10px; padding: 14px 20px; cursor: pointer; font-size: 15px; font-weight: 750; }
.primary-action { color: #151515; background: var(--accent); width: 100%; }
.secondary-action { background: var(--b100); border: 1px solid var(--b300); }
button:disabled { background: var(--b200); color: var(--b400); cursor: not-allowed; }
.checkout-message { font-size: 14px; color: #8b2f13; overflow-wrap: anywhere; margin: 16px 0 0; }
.checkout-footer { text-align: center; padding: 32px; color: var(--b400); font-size: 13px; }
.result-shell { max-width: 720px; }
.result-card { margin-top: 32px; padding: 40px; }
.status-mark { width: 54px; height: 54px; border-radius: 50%; background: var(--accent); display: grid; place-items: center; font-size: 28px; margin-bottom: 28px; }
.result-card h1 { font-size: 32px; }
.result-details { padding: 24px 0; border-block: 1px solid var(--b200); margin: 28px 0; }
.result-actions { display: grid; gap: 12px; }
.result-actions a { padding: 12px 0; }
.admin-offerings { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 12px; margin: 24px 0; }
.admin-offerings .checkout-card { padding: 18px; }
.admin-orders { display: grid; gap: 16px; margin: 24px 0; }
.admin-order { display: grid; grid-template-columns: 1fr auto; gap: 18px; align-items: center; }
.admin-order code { font-size: 12px; overflow-wrap: anywhere; }
.admin-actions { display: flex; gap: 10px; flex-wrap: wrap; }
@media (max-width: 800px) { .checkout-grid { grid-template-columns: 1fr; } .order-summary { position: static; } .admin-offerings { grid-template-columns: 1fr 1fr; } }
@media (max-width: 640px) {
  .checkout-header { padding: 12px 20px; min-height: 72px; gap: 12px; }
  .checkout-header img { width: 142px; }
  .checkout-header > a { font-size: 12px; }
  .checkout-shell { padding: 20px 20px 48px; }
  .test-banner { padding: 12px; font-size: 12px; }
  .checkout-intro { margin: 32px 0 24px; }
  .checkout-intro p { font-size: 14px; }
  .checkout-steps { gap: 8px; font-size: 11px; }
  .checkout-card { padding: 22px 18px; border-radius: 16px; }
  .field-grid { grid-template-columns: 1fr; gap: 20px; }
  .result-card h1 { font-size: 28px; }
  .result-details > div { display: block; }
  .result-details dd { text-align: left; margin-top: 4px; }
  .admin-order { grid-template-columns: 1fr; }
  .admin-offerings h2 { font-size: 16px; }
}