.registration-page {
  display: grid;
  gap: clamp(24px, 4vw, 44px);
  width: min(1120px, calc(100% - var(--page-x) * 2));
  margin: 0 auto;
  padding: clamp(32px, 6vw, 72px) 0;
}

.registration-page > * {
  min-width: 0;
}

.registration-hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(240px, 320px);
  gap: clamp(22px, 4vw, 44px);
  align-items: end;
  padding-bottom: 28px;
  border-bottom: 1px solid var(--line);
}

.registration-hero h1 {
  max-width: 820px;
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(36px, 5vw, 52px);
  line-height: 1.08;
  color: var(--blue-deep);
  text-wrap: balance;
}

.registration-status-card,
.registration-info-panel,
.registration-panel {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
  box-shadow: var(--shadow-soft);
}

.registration-status-card {
  display: grid;
  gap: 10px;
  padding: 20px;
}

.registration-status-card strong {
  color: var(--blue-deep);
  font-family: var(--font-display);
  font-size: 1.35rem;
}

.registration-status-card p {
  margin: 0;
  color: var(--muted);
  font-weight: 800;
  line-height: 1.6;
}

.registration-info-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.registration-info-panel {
  display: grid;
  gap: 14px;
  padding: clamp(18px, 3vw, 28px);
}

.registration-info-panel h2,
.registration-panel h2 {
  margin: 0;
  color: var(--blue-deep);
  font-family: var(--font-display);
  font-size: clamp(24px, 3vw, 34px);
  line-height: 1.18;
}

.registration-info-panel dl,
.registration-payment-box dl {
  display: grid;
  gap: 10px;
  margin: 0;
}

.registration-info-panel dl div,
.registration-payment-box dl div {
  display: grid;
  grid-template-columns: 86px minmax(0, 1fr);
  gap: 12px;
  align-items: start;
  min-width: 0;
}

.registration-info-panel dt,
.registration-payment-box dt {
  color: var(--muted);
  font-weight: 900;
}

.registration-info-panel dd,
.registration-payment-box dd {
  margin: 0;
  color: var(--ink);
  font-weight: 800;
  overflow-wrap: anywhere;
}

.registration-fee-list {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.registration-fee-list li {
  display: grid;
  gap: 4px;
  min-width: 0;
  padding: 12px;
  border: 1px solid rgba(23, 70, 143, 0.14);
  border-radius: 8px;
  background: linear-gradient(180deg, rgba(234, 242, 251, 0.64), var(--white));
}

.registration-fee-list span {
  color: var(--muted);
  font-size: 0.86rem;
  font-weight: 900;
}

.registration-fee-list strong {
  color: var(--blue-deep);
  font-size: 1.08rem;
}

.registration-payment-panel {
  grid-column: 1 / -1;
}

.registration-payment-panel > div:first-child {
  display: grid;
  gap: 8px;
}

.registration-payment-panel > div:first-child p,
.registration-payment-note,
.registration-payment-figure figcaption {
  margin: 0;
  color: var(--muted);
  font-weight: 800;
  line-height: 1.7;
}

.registration-payment-content {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(180px, 260px);
  gap: clamp(16px, 3vw, 28px);
  align-items: start;
}

.registration-payment-content dl {
  align-self: stretch;
  padding: 16px;
  border: 1px solid rgba(23, 70, 143, 0.14);
  border-radius: 8px;
  background: linear-gradient(180deg, rgba(234, 242, 251, 0.56), var(--white));
}

.registration-payment-content code {
  color: var(--blue-deep);
  font-size: clamp(1.08rem, 3vw, 1.45rem);
  font-weight: 950;
  letter-spacing: 0;
}

.registration-payment-figure {
  display: grid;
  gap: 8px;
  justify-items: center;
  margin: 0;
}

.registration-panel {
  display: grid;
  gap: 18px;
  padding: clamp(20px, 4vw, 34px);
}

.registration-form {
  padding: 0;
  border: 0;
  box-shadow: none;
}

.registration-success {
  display: grid;
  grid-template-columns: minmax(0, 0.8fr) minmax(280px, 1.2fr);
  gap: 18px;
  align-items: start;
  padding: 18px;
  border: 1px solid rgba(15, 107, 64, 0.22);
  border-radius: 8px;
  background: #f2faf5;
}

.registration-success[hidden] {
  display: none;
}

.registration-success h3,
.registration-payment-box h4 {
  margin: 8px 0 6px;
  color: #0f6b40;
  font-family: var(--font-display);
  font-size: 1.35rem;
}

.registration-success p,
.registration-payment-box p {
  margin: 0;
  color: var(--muted);
  font-weight: 800;
  line-height: 1.7;
}

.registration-payment-box {
  display: grid;
  gap: 12px;
  min-width: 0;
  padding: 16px;
  border-radius: 8px;
  background: var(--white);
}

.registration-payment-box code {
  color: var(--blue-deep);
  font-size: 1.04rem;
  font-weight: 900;
}

.registration-payment-qr {
  width: min(100%, 300px);
  height: auto;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
}

.registration-closed {
  align-items: start;
}

@media (max-width: 860px) {
  .registration-hero,
  .registration-info-grid,
  .registration-success,
  .registration-payment-content {
    grid-template-columns: 1fr;
  }

  .registration-fee-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 520px) {
  .registration-info-panel dl div,
  .registration-payment-box dl div,
  .registration-fee-list {
    grid-template-columns: 1fr;
  }

  .registration-hero h1 {
    font-size: clamp(2.25rem, 12vw, 3rem);
    overflow-wrap: anywhere;
  }
}