:root {
  --bg: #f7f4ef;
  --paper: #ffffff;
  --ink: #23201d;
  --muted: #6f675e;
  --line: #e5ded4;
  --brand: #9b7a5f;
  --brand-dark: #6f523e;
  --accent: #efe3d6;
  --danger: #b42318;
  --ok: #16794f;
  --warn: #765400;
  --shadow: 0 12px 32px rgba(42, 33, 25, 0.12);
  --radius: 18px;
}

* {
  box-sizing: border-box;
}

[hidden] {
  display: none !important;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: linear-gradient(180deg, #fbf8f4 0%, var(--bg) 48%, #f3ede5 100%);
  color: var(--ink);
  font-family: "BIZ UDPGothic", "Yu Gothic", YuGothic, "Noto Sans JP", system-ui, sans-serif;
  line-height: 1.7;
  overflow-x: hidden;
}

a {
  color: inherit;
}

button,
input,
select,
textarea {
  font: inherit;
}

button {
  cursor: pointer;
}

.hero {
  padding: 28px 18px 20px;
  background: linear-gradient(135deg, #fffaf5 0%, #f0e6dc 100%);
  border-bottom: 1px solid var(--line);
}

.wrap {
  width: min(1120px, 100%);
  margin: 0 auto;
}

.brandline {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--brand-dark);
  font-weight: 700;
  letter-spacing: 0.06em;
  font-size: 13px;
}

.mark {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: linear-gradient(135deg, #d7c2ad, #8b684f);
  display: grid;
  place-items: center;
  color: white;
  font-weight: 800;
}

h1 {
  font-size: clamp(25px, 6vw, 42px);
  line-height: 1.25;
  margin: 20px 0 8px;
  letter-spacing: 0;
}

.lead {
  margin: 0;
  color: var(--muted);
  font-size: 15px;
  max-width: 780px;
}

.badges {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-top: 16px;
}

.badge {
  font-size: 12px;
  background: rgba(255, 255, 255, 0.72);
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 6px 10px;
  color: var(--brand-dark);
}

.layout {
  padding: 18px;
}

.panel {
  background: rgba(255, 255, 255, 0.95);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  overflow: clip;
}

.progress {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
  padding: 12px 16px;
}

.progress-head {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  font-size: 13px;
  color: var(--muted);
  margin-bottom: 8px;
}

.bar {
  height: 8px;
  border-radius: 999px;
  background: #eee6de;
  overflow: hidden;
}

.bar span {
  display: block;
  height: 100%;
  width: 0;
  background: linear-gradient(90deg, #b89273, #6f523e);
  transition: 0.2s;
}

.form-shell {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 340px;
  gap: 18px;
  align-items: start;
  padding: 18px;
}

.form-main {
  min-width: 0;
}

fieldset {
  border: 0;
  margin: 0;
  padding: 0;
}

.form-step {
  display: none;
}

.form-step.is-active {
  display: block;
}

legend {
  font-weight: 800;
  font-size: 20px;
  padding: 0;
  margin-bottom: 14px;
  letter-spacing: 0;
}

.card-group {
  margin-top: 12px;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: #fffdf9;
}

.card-group legend {
  font-size: 14px;
  color: var(--brand-dark);
  margin-bottom: 8px;
}

label {
  display: block;
  font-weight: 700;
  font-size: 13px;
  margin-bottom: 6px;
}

.req::after {
  content: " 必須";
  display: inline-block;
  font-size: 11px;
  color: white;
  background: var(--brand);
  border-radius: 999px;
  padding: 2px 6px;
  margin-left: 6px;
  font-weight: 700;
}

input,
select,
textarea {
  width: 100%;
  border: 1px solid #d9d0c6;
  background: white;
  border-radius: 12px;
  padding: 12px 13px;
  color: var(--ink);
  outline: 0;
  transition: 0.15s;
  min-height: 48px;
}

textarea {
  min-height: 112px;
  resize: vertical;
}

input:focus,
select:focus,
textarea:focus,
.choice:focus-within,
.check:focus-within {
  border-color: var(--brand);
  box-shadow: 0 0 0 4px rgba(155, 122, 95, 0.14);
}

.error {
  border-color: var(--danger) !important;
  box-shadow: 0 0 0 4px rgba(180, 35, 24, 0.1) !important;
}

.field-error {
  margin: 6px 0 0;
  color: var(--danger);
  font-size: 12px;
}

.grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin-top: 12px;
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  margin-top: 12px;
}

.hint,
.field-note,
.fine {
  color: var(--muted);
  font-size: 12px;
}

.hint {
  margin: -4px 0 14px;
}

.field-note {
  margin: 6px 0 0;
}

.toggle {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  background: #f0e8df;
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 4px;
  gap: 4px;
}

.toggle label {
  margin: 0;
}

.toggle input {
  position: absolute;
  opacity: 0;
}

.toggle span {
  display: block;
  padding: 10px;
  border-radius: 12px;
  font-weight: 800;
  font-size: 13px;
  color: var(--muted);
  text-align: center;
}

.toggle input:checked + span {
  background: white;
  color: var(--brand-dark);
  box-shadow: 0 2px 12px rgba(42, 33, 25, 0.1);
}

.cards {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin-top: 10px;
}

.cards.compact {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.choice {
  position: relative;
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 14px;
  background: white;
  cursor: pointer;
  display: block;
  margin: 0;
  min-height: 120px;
}

.choice input {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

.choice strong {
  display: block;
  font-size: 16px;
  padding-right: 74px;
}

.choice span {
  display: block;
  color: var(--muted);
  font-size: 12px;
  margin-top: 4px;
}

.choice b {
  display: block;
  color: var(--brand-dark);
  font-size: 18px;
  margin-top: 8px;
}

.choice b small {
  font-size: 11px;
  margin-left: 2px;
}

.choice:has(input:checked) {
  border-color: var(--brand);
  box-shadow: 0 0 0 4px rgba(155, 122, 95, 0.16);
  background: #fffaf5;
}

.choice:has(input:checked)::after {
  content: "選択中";
  position: absolute;
  right: 12px;
  top: 12px;
  background: var(--brand-dark);
  color: white;
  border-radius: 999px;
  font-size: 11px;
  padding: 2px 8px;
}

.status-cards .choice {
  min-height: 76px;
}

.status-cards .choice strong {
  padding-right: 64px;
}

.conditional,
.mini-field {
  display: none;
}

.conditional.show,
.mini-field.show,
#schoolPanel.show {
  display: block;
}

.course-panel.is-hidden {
  display: none;
}

.form-section-title {
  font-size: 14px;
  font-weight: 800;
  color: var(--brand-dark);
  margin: 18px 0 8px;
}

.mini-field {
  margin-top: 12px;
}

#schoolPanel {
  display: none;
  margin-top: 12px;
}

.menu-note {
  margin-top: 14px;
  background: #fffaf5;
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 12px;
}

.menu-note strong {
  color: var(--brand-dark);
  font-size: 13px;
}

.menu-note ul {
  margin: 8px 0 0;
  padding-left: 1.2em;
  color: var(--muted);
  font-size: 12px;
}

.procedure-card {
  margin-top: 14px;
  background: #fffaf5;
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 13px;
}

.procedure-card h3 {
  margin: 0 0 6px;
  font-size: 14px;
  color: var(--brand-dark);
}

.procedure-card p {
  margin: 0;
  font-size: 12px;
  color: var(--muted);
}

.procedure-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  margin-top: 10px;
}

.procedure-mini {
  background: white;
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 10px;
}

.procedure-mini strong {
  display: block;
  font-size: 12px;
  color: var(--brand-dark);
  margin-bottom: 4px;
}

.procedure-mini ul {
  margin: 0;
  padding-left: 1.15em;
  font-size: 12px;
  color: var(--muted);
}

.preference-list {
  display: grid;
  gap: 10px;
  margin-top: 14px;
}

.preference-row {
  display: grid;
  grid-template-columns: 92px minmax(0, 1fr) minmax(0, 1fr);
  gap: 10px;
  align-items: start;
  background: #fffaf5;
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 10px;
}

.preference-title {
  font-weight: 800;
  color: var(--brand-dark);
  font-size: 13px;
  padding-top: 12px;
}

.address-search {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 8px;
}

.birth-selects {
  display: grid;
  grid-template-columns: 1.35fr 1fr 1fr;
  gap: 8px;
}

.check-list {
  display: grid;
  gap: 10px;
  margin-bottom: 14px;
}

.check {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  background: white;
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 11px 12px;
  margin: 0;
  font-weight: 600;
  cursor: pointer;
}

.compact-check {
  margin-top: 12px;
}

.check input {
  width: 20px;
  min-width: 20px;
  min-height: 20px;
  margin-top: 3px;
  flex: 0 0 auto;
}

.check span {
  font-size: 13px;
  color: var(--ink);
}

.check em {
  display: block;
  font-style: normal;
  font-weight: 400;
  color: var(--muted);
  font-size: 12px;
  margin-top: 2px;
}

.terms-box {
  height: 270px;
  overflow: auto;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: white;
  padding: 14px;
  font-size: 13px;
  white-space: pre-wrap;
}

.terms-meter {
  font-size: 12px;
  color: var(--muted);
  margin-top: 8px;
}

.locked {
  opacity: 0.55;
}

.photo-box {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 12px;
  margin-top: 16px;
}

video,
.photo-preview {
  width: 100%;
  aspect-ratio: 4 / 3;
  border-radius: 14px;
  border: 1px solid var(--line);
  background: #eee6de;
  object-fit: cover;
}

.photo-preview {
  display: grid;
  place-items: center;
  color: var(--muted);
  overflow: hidden;
}

.photo-preview img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.btns {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-top: 10px;
}

.btn {
  border: 0;
  border-radius: 999px;
  padding: 12px 16px;
  background: var(--brand-dark);
  color: white;
  font-weight: 800;
  cursor: pointer;
  min-height: 46px;
  text-align: center;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.btn.secondary {
  background: #efe6dc;
  color: var(--brand-dark);
}

.btn.ghost {
  background: transparent;
  color: var(--brand-dark);
  border: 1px solid var(--line);
}

.btn:disabled {
  opacity: 0.45;
  cursor: not-allowed;
}

.mini-btn {
  width: auto;
  min-height: 34px;
  padding: 7px 11px;
  font-size: 12px;
}

.alert {
  display: none;
  border-radius: 14px;
  padding: 11px 12px;
  margin-bottom: 14px;
  font-size: 13px;
}

.alert.show {
  display: block;
}

.alert ul {
  margin: 6px 0 0;
  padding-left: 1.2em;
}

.alert.warn {
  background: #fff3cd;
  color: var(--warn);
  border: 1px solid #f2d788;
}

.alert.danger {
  background: #fee4e2;
  color: var(--danger);
  border: 1px solid #fda29b;
}

.alert.ok {
  background: #e8f7ef;
  color: var(--ok);
  border: 1px solid #b7e4c9;
}

.step-actions {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-top: 18px;
}

.step-actions .submit-btn {
  grid-column: 1 / -1;
}

.side {
  position: sticky;
  top: 76px;
  padding: 16px;
  border-radius: 16px;
  background: #2f2924;
  color: white;
  box-shadow: var(--shadow);
}

.side h2 {
  font-size: 16px;
  margin: 0 0 10px;
}

.side dl {
  margin: 0;
  display: grid;
  gap: 0;
}

.side dl div {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  border-top: 1px solid rgba(255, 255, 255, 0.18);
  padding: 9px 0;
}

.side dt {
  color: #e7ded5;
  font-size: 12px;
}

.side dd {
  margin: 0;
  text-align: right;
  font-weight: 800;
  font-variant-numeric: tabular-nums;
}

.side dl div:last-child dd {
  font-size: 20px;
}

.side small {
  display: block;
  color: #d9cfc5;
  margin-top: 8px;
  font-size: 11px;
}

.mobile-summary {
  display: none;
}

.review-list {
  display: grid;
  gap: 12px;
  margin-bottom: 14px;
}

.review-block,
.confirm-section {
  background: white;
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 14px;
  margin-top: 14px;
}

.review-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 10px;
}

.review-head h2,
.review-head h3,
.confirm-section h2 {
  margin: 0;
  color: var(--brand-dark);
  font-size: 16px;
}

.review-block dl {
  margin: 0;
}

.review-block dl div,
.mobile-summary div div {
  display: grid;
  grid-template-columns: 150px minmax(0, 1fr);
  gap: 12px;
  padding: 7px 0;
  border-top: 1px solid var(--line);
}

.review-block dt,
.confirm-table th {
  color: var(--muted);
  font-weight: 700;
}

.review-block dd {
  margin: 0;
}

.confirm-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
}

.confirm-table th,
.confirm-table td {
  border-top: 1px solid var(--line);
  padding: 9px 6px;
  text-align: left;
  vertical-align: top;
}

.confirm-table th {
  width: 30%;
}

.confirm-actions {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-top: 18px;
}

.photo-confirm {
  width: min(240px, 100%);
  border-radius: 14px;
  border: 1px solid var(--line);
  background: #eee6de;
}

.admin-toolbar-inner,
.admin-copy-actions {
  display: flex;
  gap: 10px;
  justify-content: flex-end;
  flex-wrap: wrap;
  padding: 14px 18px;
}

.admin-grid {
  display: grid;
  grid-template-columns: 320px minmax(0, 1fr);
  gap: 14px;
}

.admin-list {
  display: grid;
  gap: 10px;
}

.admin-item {
  display: block;
  text-decoration: none;
  background: #fffaf5;
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 12px;
}

.admin-item.is-active {
  border-color: var(--brand);
}

.admin-item-head {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: center;
}

.admin-item-meta,
.admin-status {
  color: var(--muted);
  font-size: 12px;
}

.admin-copy-box {
  width: 100%;
  min-height: 240px;
  white-space: pre-wrap;
}

@media (max-width: 920px) {
  .form-shell {
    grid-template-columns: 1fr;
  }

  .side {
    position: static;
  }

  .admin-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 700px) {
  .layout {
    padding: 10px;
  }

  .hero {
    padding: 20px 14px 16px;
  }

  h1 {
    font-size: 28px;
    margin-top: 14px;
  }

  .lead {
    font-size: 13px;
  }

  .form-shell {
    padding: 12px 12px 96px;
  }

  .grid,
  .grid-3,
  .cards,
  .cards.compact,
  .procedure-grid,
  .photo-box,
  .preference-row,
  .confirm-actions {
    grid-template-columns: 1fr;
  }

  .choice {
    min-height: 0;
    padding: 13px 12px;
  }

  .choice strong {
    font-size: 15px;
    padding-right: 64px;
  }

  input,
  select,
  textarea {
    min-height: 46px;
    font-size: 16px;
    border-radius: 12px;
  }

  .address-search {
    grid-template-columns: 1fr;
  }

  .birth-selects {
    grid-template-columns: 1fr 1fr 1fr;
  }

  .side {
    display: none;
  }

  .mobile-summary {
    display: block;
    position: fixed;
    left: 10px;
    right: 10px;
    bottom: 10px;
    z-index: 50;
    background: #2f2924;
    color: white;
    border-radius: 16px;
    box-shadow: var(--shadow);
    overflow: hidden;
  }

  .mobile-summary button {
    width: 100%;
    border: 0;
    background: transparent;
    color: white;
    min-height: 58px;
    padding: 10px 14px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 12px;
    font-weight: 800;
  }

  .mobile-summary > div {
    display: none;
    padding: 0 14px 12px;
  }

  .mobile-summary.open > div {
    display: block;
  }

  .mobile-summary div div {
    grid-template-columns: 1fr auto;
    border-color: rgba(255, 255, 255, 0.18);
    font-size: 12px;
  }

  .mobile-summary span {
    color: #e7ded5;
  }

  .review-block dl div,
  .confirm-table th,
  .confirm-table td {
    display: block;
    width: 100%;
  }

  .review-block dl div {
    grid-template-columns: 1fr;
    gap: 2px;
  }

  .confirm-table th {
    padding-bottom: 2px;
  }

  .confirm-table td {
    border-top: 0;
    padding-top: 0;
  }
}