/* ============================================================
   DESIGN TOKENS — リニューアルサイト共通変数
   ============================================================ */
:root {
  --ink:        #1a1a1a;
  --muted:      #5f6f7a;
  --gold:       #c8a96e;
  --gold-lt:    #f5ede0;
  --gold-dark:  #b8955a;
  --blue:       #2563a8;
  --bg:         #f8f7f4;
  --white:      #ffffff;
  --line:       #e2ddd6;
  --line-dark:  #ccc7be;
  --err:        #c0392b;
  --ok:         #27ae60;
  --max-w:      800px;
  --radius:     6px;
  --ease:       cubic-bezier(0.4, 0, 0.2, 1);
}


/* ============================================================
   フォームラッパー
   ============================================================ */
.contact-wrap {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 60px 40px 100px;
}

/* ============================================================
   ステップインジケーター
   ============================================================ */
.step-indicator {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0;
  margin-bottom: 56px;
}
.step-indicator__item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  position: relative;
  flex: 1;
  max-width: 160px;
}
.step-indicator__item::after {
  content: '';
  position: absolute;
  top: 18px;
  left: calc(50% + 18px);
  right: calc(-50% + 18px);
  height: 1px;
  background: var(--line);
}
.step-indicator__item:last-child::after { display: none; }
.step-indicator__circle {
  width: 56px; 
  height: 56px;
  border-radius: 50%;
  padding-bottom: 6px;
  border: 2px solid var(--line);
  background: var(--white);
  display: flex; align-items: center; justify-content: center;
  font-size: 3.6rem; 
  font-weight: 300;
  color: var(--line-dark);
  position: relative; z-index: 1;
  transition: all .3s var(--ease);
}
.step-indicator__label {
  font-size: 1.6rem;
  color: var(--muted);
  letter-spacing: .08em;
  white-space: nowrap;
  transition: color .3s;
}
/* アクティブ */
.step-indicator__item.is-active .step-indicator__circle {
  background: var(--ink);
  border-color: var(--ink);
  color: var(--white);
}
.step-indicator__item.is-active .step-indicator__label {
  color: var(--ink);
  font-weight: 600;
}
/* 完了 */
.step-indicator__item.is-done .step-indicator__circle {
  background: var(--gold);
  border-color: var(--gold);
  color: var(--white);
}
.step-indicator__item.is-done::after { background: var(--gold); }
.step-indicator__item.is-done .step-indicator__label { color: var(--gold); }

/* ============================================================
   スクリーン（各ステップのパネル）
   ============================================================ */
.form-screen { display: none; }
.form-screen.is-active {
  display: block;
  animation: fadeSlideIn .35s var(--ease) both;
}
@keyframes fadeSlideIn {
  from { opacity: 0; transform: translateY(14px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ============================================================
   STEP 1 — 目的選択
   ============================================================ */
.purpose-intro {
  text-align: center;
  margin-bottom: 40px;
}
.purpose-intro__title {
  font-size: 2.4rem;
  font-weight: 700;
  color: var(--ink);
  margin-bottom: 10px;
  letter-spacing: .04em;
}
.purpose-intro__note {
  font-size: 1.6rem;
  color: var(--muted);
  line-height: 1.8;
}

.purpose-cards {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-bottom: 14px;
}
.purpose-card {
  position: relative;
  cursor: pointer;
}
.purpose-card input[type="checkbox"] {
  position: absolute;
  opacity: 0; width: 0; height: 0;
}
.purpose-card__inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
  padding: 36px 24px 32px;
  border: 2px solid var(--line);
  border-radius: var(--radius);
  background: var(--white);
  transition: border-color .25s, background .25s, box-shadow .25s, transform .2s var(--ease);
  user-select: none;
}
.purpose-card__inner:hover {
  border-color: var(--gold-dark);
  box-shadow: 0 4px 24px rgba(200,169,110,.15);
}
.purpose-card input:checked ~ .purpose-card__inner {
  border-color: var(--gold);
  background: var(--gold-lt);
  box-shadow: 0 4px 24px rgba(200,169,110,.2);
}
.purpose-card input:focus-visible ~ .purpose-card__inner {
  outline: 3px solid var(--gold);
  outline-offset: 2px;
}
.purpose-card__check {
  position: absolute;
  top: 14px; right: 14px;
  width: 22px; height: 22px;
  border: 2px solid var(--line);
  border-radius: 4px;
  background: var(--white);
  display: flex; align-items: center; justify-content: center;
  transition: background .2s, border-color .2s;
}
.purpose-card__check svg {
  width: 13px; height: 13px;
  stroke: transparent;
  fill: none;
  stroke-width: 2.5;
  stroke-linecap: round;
  stroke-linejoin: round;
  transition: stroke .2s;
}
.purpose-card input:checked ~ .purpose-card__inner .purpose-card__check {
  background: var(--gold);
  border-color: var(--gold);
}
.purpose-card input:checked ~ .purpose-card__inner .purpose-card__check svg {
  stroke: var(--white);
}
.purpose-card__icon {
  width: 60px; height: 60px;
  border-radius: 50%;
  background: var(--bg);
  display: flex; align-items: center; justify-content: center;
  transition: background .25s;
}
.purpose-card input:checked ~ .purpose-card__inner .purpose-card__icon {
  background: rgba(200,169,110,.2);
}
.purpose-card__icon svg {
  width: 28px; height: 28px;
  stroke: var(--gold);
  fill: none;
  stroke-width: 1.5;
  stroke-linecap: round;
  stroke-linejoin: round;
}
.purpose-card__title {
  font-size: 2.2rem;
  font-weight: 700;
  color: var(--ink);
  letter-spacing: .04em;
  text-align: center;
  margin-bottom: 20px;
}
.purpose-card__desc {
  font-size: 1.5rem;
  color: var(--muted);
  line-height: 1.8;
  text-align: center;
}

.purpose-note {
  font-size: 1.6rem;
  color: var(--muted);
  text-align: center;
  margin-bottom: 36px;
  line-height: 1.8;
}

/* ============================================================
   共通：エラーメッセージ
   ============================================================ */
.field-error {
  font-size: 12px;
  color: var(--err);
  margin-top: 6px;
  display: none;
}
.field-error.is-show { display: block; }
.form-error-banner {
  background: #fdf0ee;
  border: 1px solid #e8b4ae;
  border-radius: var(--radius);
  padding: 14px 20px;
  font-size: 13px;
  color: var(--err);
  margin-bottom: 28px;
  display: none;
}
.form-error-banner.is-show { display: block; }

/* ============================================================
   STEP 2 — フォーム本体
   ============================================================ */
.form-section-title {
  font-size: 1.6rem;
  font-weight: 700;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--gold);
  margin: 40px 0 20px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--line);
  display: flex;
  align-items: center;
  gap: 10px;
}
.form-section-title::before {
  content: '';
  display: inline-block;
  width: 3px; height: 14px;
  background: var(--gold);
  border-radius: 2px;
  flex-shrink: 0;
}

.form-row { margin-bottom: 28px; }
.form-row + .form-row-pair { margin-top: -14px; }

.form-label {
  display: flex;
  align-items: baseline;
  gap: 8px;
  font-size: 1.6rem;
  font-weight: 600;
  color: var(--ink);
  margin-bottom: 8px;
  letter-spacing: .03em;
}
.badge-req {
  display: inline-block;
  font-size: 1.3rem;
  font-weight: 700;
  letter-spacing: .05em;
  padding: 2px 7px;
  border-radius: 2px;
  background: var(--ink);
  color: var(--white);
  flex-shrink: 0;
}
.badge-opt {
  display: inline-block;
  font-size: 1.3rem;
  font-weight: 600;
  letter-spacing: .05em;
  padding: 2px 7px;
  border-radius: 2px;
  background: var(--line);
  color: var(--muted);
  flex-shrink: 0;
}

/* テキスト入力共通 */
.form-input,
.form-select,
.form-textarea {
  width: 100%;
  padding: 13px 16px;
  font-size: 15px;
  font-family: inherit;
  color: var(--ink);
  background: var(--white);
  border: 1px solid var(--line-dark);
  border-radius: var(--radius);
  outline: none;
  transition: border-color .2s, box-shadow .2s;
  -webkit-appearance: none;
  appearance: none;
  box-sizing: border-box;
}
.form-input::placeholder,
.form-textarea::placeholder { color: #b0aaa4; }
.form-input:hover,
.form-select:hover,
.form-textarea:hover { border-color: #a09890; }
.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  border-color: var(--gold);
  box-shadow: 0 0 0 3px rgba(200,169,110,.15);
}
.form-input.is-error,
.form-select.is-error,
.form-textarea.is-error {
  border-color: var(--err);
  box-shadow: 0 0 0 3px rgba(192,57,43,.1);
}

/* セレクト */
.form-select-wrap {
  position: relative;
}
.form-select-wrap::after {
  content: '';
  position: absolute;
  right: 16px; top: 50%;
  transform: translateY(-50%);
  width: 0; height: 0;
  border-left: 5px solid transparent;
  border-right: 5px solid transparent;
  border-top: 6px solid var(--muted);
  pointer-events: none;
}
.form-select { padding-right: 40px; cursor: pointer; }

/* テキストエリア */
.form-textarea { min-height: 140px; resize: vertical; line-height: 1.7; }

/* 横並びペア（名前・フリガナなど） */
.form-row-pair {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-bottom: 28px;
}

/* 郵便番号 + 住所 */
.postcode-row {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 10px;
}
.postcode-row .form-input { max-width: 160px; }
.postcode-btn {
  flex-shrink: 0;
  padding: 13px 18px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: .06em;
  color: var(--ink);
  background: var(--bg);
  border: 1px solid var(--line-dark);
  border-radius: var(--radius);
  cursor: pointer;
  white-space: nowrap;
  transition: background .2s, border-color .2s;
}
.postcode-btn:hover { background: var(--line); border-color: #a09890; }

/* 電話番号 */
.tel-row {
  display: flex;
  align-items: center;
  gap: 8px;
}
.tel-row .form-input { max-width: 90px; text-align: center; }
.tel-sep {
  font-size: 18px;
  color: var(--muted);
  flex-shrink: 0;
  line-height: 1;
}

/* ラジオ */
.radio-group {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}
.radio-item {
  display: flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  padding: 10px 18px;
  border: 1px solid var(--line-dark);
  border-radius: 100px;
  background: var(--white);
  transition: border-color .2s, background .2s;
  user-select: none;
}
.radio-item:hover { border-color: var(--gold-dark); }
.radio-item input[type="radio"] {
  width: 16px; height: 16px;
  accent-color: var(--gold);
  cursor: pointer;
}
.radio-item input:checked ~ span {
  color: var(--ink);
  font-weight: 600;
}
.radio-item:has(input:checked) {
  border-color: var(--gold);
  background: var(--gold-lt);
}
.radio-item span { font-size: 14px; color: var(--muted); }

/* 希望資料チェックボックスグループ */
.material-group {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}
.material-item {
  display: flex;
  align-items: center;
  gap: 10px;
  cursor: pointer;
  padding: 12px 16px;
  border: 1px solid var(--line-dark);
  border-radius: var(--radius);
  background: var(--white);
  transition: border-color .2s, background .2s;
  user-select: none;
}
.material-item:hover { border-color: var(--gold-dark); }
.material-item:has(input:checked) {
  border-color: var(--gold);
  background: var(--gold-lt);
}
.material-item input[type="checkbox"] {
  width: 16px; height: 16px;
  accent-color: var(--gold);
  cursor: pointer;
  flex-shrink: 0;
}
.material-item span { font-size: 13px; color: var(--ink); }

/* 希望時間帯 */
.time-note { font-size: 12px; color: var(--muted); margin-top: 8px; }

/* プライバシー同意 */
.privacy-box {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--bg);
  padding: 20px 24px;
  margin: 36px 0 28px;
}
.privacy-box__title {
  font-size: 1.6rem;
  font-weight: 700;
  letter-spacing: .08em;
  color: var(--ink);
  margin-bottom: 10px;
}
.privacy-box__text {
  font-size: 12px;
  color: var(--muted);
  line-height: 1.9;
  max-height: 80px;
  overflow-y: auto;
  margin-bottom: 16px;
  padding-right: 6px;
}
.privacy-box__text a { color: var(--gold); text-decoration: underline; }
.privacy-agree {
  display: flex;
  align-items: center;
  gap: 10px;
  cursor: pointer;
  user-select: none;
}
.privacy-agree input[type="checkbox"] {
  width: 18px; height: 18px;
  accent-color: var(--gold);
  cursor: pointer;
  flex-shrink: 0;
}
.privacy-agree__text {
  font-size: 13px;
  font-weight: 600;
  color: var(--ink);
}

/* ============================================================
   STEP 3 — 確認画面
   ============================================================ */
.confirm-intro {
  text-align: center;
  margin-bottom: 36px;
}
.confirm-intro__title {
  font-size: 18px;
  font-weight: 700;
  color: var(--ink);
  margin-bottom: 8px;
}
.confirm-intro__note {
  font-size: 13px;
  color: var(--muted);
  line-height: 1.8;
}
.confirm-purpose-tags {
  display: flex;
  gap: 10px;
  justify-content: center;
  margin-bottom: 36px;
  flex-wrap: wrap;
}
.confirm-tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  font-weight: 600;
  color: var(--white);
  background: var(--ink);
  padding: 6px 18px;
  border-radius: 100px;
  letter-spacing: .04em;
}
.confirm-tag svg {
  width: 14px; height: 14px;
  stroke: var(--gold); fill: none;
  stroke-width: 2; stroke-linecap: round;
}

.confirm-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
  margin-bottom: 10px;
}
.confirm-table tr {
  border-bottom: 1px solid var(--line);
}
.confirm-table th {
  width: 35%;
  padding: 16px 20px;
  text-align: left;
  font-weight: 600;
  color: var(--muted);
  background: var(--bg);
  font-size: 12px;
  letter-spacing: .06em;
  vertical-align: top;
}
.confirm-table td {
  padding: 16px 20px;
  color: var(--ink);
  line-height: 1.7;
  vertical-align: top;
}
.confirm-table tr:first-child th,
.confirm-table tr:first-child td { border-top: 1px solid var(--line); }

/* ============================================================
   STEP 4 — 完了画面
   ============================================================ */
.complete-screen {
  text-align: center;
  padding: 20px 0 40px;
}
.complete-screen__icon {
  width: 72px; height: 72px;
  border-radius: 50%;
  background: #eafaf1;
  border: 2px solid var(--ok);
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 24px;
}
.complete-screen__icon svg {
  width: 32px; height: 32px;
  stroke: var(--ok); fill: none;
  stroke-width: 2.5; stroke-linecap: round; stroke-linejoin: round;
}
.complete-screen__title {
  font-size: clamp(20px, 3vw, 26px);
  font-weight: 700;
  color: var(--ink);
  margin-bottom: 16px;
  letter-spacing: .04em;
}
.complete-screen__message {
  font-size: 14px;
  color: var(--muted);
  line-height: 2;
  margin-bottom: 40px;
}
.complete-screen__tel {
  font-size: 11px;
  letter-spacing: .2em;
  color: var(--muted);
  text-transform: uppercase;
  margin-bottom: 6px;
  display: block;
}
.complete-screen__tel-num {
  display: block;
  font-size: clamp(22px, 3vw, 30px);
  font-weight: 800;
  color: var(--ink);
  text-decoration: none;
  letter-spacing: .06em;
  margin-bottom: 32px;
}
.complete-screen__tel-num:hover { color: var(--gold); }

/* ============================================================
   ボタン
   ============================================================ */
.btn-row {
  display: flex;
  gap: 14px;
  justify-content: center;
  margin-top: 40px;
}
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-size: 14px;
  font-weight: 700;
  letter-spacing: .08em;
  padding: 16px 44px;
  border-radius: 2px;
  border: none;
  cursor: pointer;
  text-decoration: none;
  transition: background .25s, transform .2s var(--ease), box-shadow .25s;
  font-family: inherit;
  white-space: nowrap;
}
.btn svg {
  width: 16px; height: 16px;
  stroke: currentColor; fill: none;
  stroke-width: 2; stroke-linecap: round; stroke-linejoin: round;
  flex-shrink: 0;
}
.btn--primary {
  background: var(--ink);
  color: var(--white);
}
.btn--primary:hover {
  background: #2e2e2e;
  box-shadow: 0 4px 20px rgba(0,0,0,.25);
  transform: translateY(-2px);
}
.btn--primary:disabled {
  background: #aaa;
  cursor: not-allowed;
  transform: none; box-shadow: none;
}
.btn--ghost {
  background: transparent;
  color: var(--ink);
  border: 1px solid var(--line-dark);
}
.btn--ghost:hover {
  background: var(--bg);
  border-color: #a09890;
}
.btn--gold {
  background: var(--gold);
  color: var(--ink);
}
.btn--gold:hover {
  background: var(--gold-dark);
  box-shadow: 0 4px 20px rgba(200,169,110,.35);
  transform: translateY(-2px);
}
.btn--home {
  background: var(--bg);
  color: var(--ink);
  border: 1px solid var(--line-dark);
}
.btn--home:hover { background: var(--line); }

/* ============================================================
   補足テキスト・注意書き
   ============================================================ */
.helper-text {
  font-size: 12px;
  color: var(--muted);
  margin-top: 6px;
  line-height: 1.7;
}

/* ============================================================
   レスポンシブ
   ============================================================ */
@media screen and (max-width: 768px) {
  .contact-hero { padding: 56px 20px 44px; }
  .contact-wrap { padding: 40px 20px 80px; }
  .purpose-cards { grid-template-columns: 1fr; gap: 14px; }
  .purpose-card__inner { flex-direction: row; padding: 22px 20px; text-align: left; gap: 16px; }
  .purpose-card__icon { width: 48px; height: 48px; flex-shrink: 0; }
  .purpose-card__check { top: 14px; right: 14px; }
  .purpose-card__title { font-size: 15px; }
  .form-row-pair { grid-template-columns: 1fr; }
  .material-group { grid-template-columns: 1fr; }
  .tel-row { flex-wrap: wrap; }
  .tel-row .form-input { max-width: 80px; }
  .btn-row { flex-direction: column; align-items: stretch; }
  .btn { width: 100%; justify-content: center; padding: 16px 24px; }
  .step-indicator { gap: 0; }
  .step-indicator__label { font-size: 10px; }
  .confirm-table th { width: 38%; padding: 14px 12px; font-size: 11px; }
  .confirm-table td { padding: 14px 12px; }
  #pan > div { padding: 0 20px; }
  .postcode-row { flex-wrap: wrap; }
}
@media screen and (max-width: 480px) {
  .radio-group { flex-direction: column; }
  .radio-item { border-radius: var(--radius); }
  .step-indicator__item { max-width: 80px; }
}

/* ============================================================
   ローディングスピナー
   ============================================================ */
.btn-spinner {
  display: none;
  width: 16px; height: 16px;
  border: 2px solid rgba(255,255,255,.4);
  border-top-color: var(--white);
  border-radius: 50%;
  animation: spin .7s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }
.btn--loading .btn-spinner { display: block; }
.btn--loading .btn-label { display: none; }

/* =========================================
   お電話でのお問い合わせ（introセクション内）
========================================= */
.intro-tel {
  display: flex;
  align-items: center;
  gap: 20px;
  max-width: 480px;
  margin: 24px auto 28px;
  padding: 20px 28px;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: 0 2px 16px rgba(0,0,0,.05);
  position: relative;
  overflow: hidden;
}
.intro-tel::before {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 4px; height: 100%;
  background: var(--gold);
}

.intro-tel__icon {
  flex-shrink: 0;
  width: 68px; height: 68px;
  border-radius: 50%;
  background: var(--gold-lt);
  display: flex;
  align-items: center;
  justify-content: center;
}
.intro-tel__icon svg {
  width: 32px; height: 32px;
  stroke: var(--gold-dark);
  fill: none;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.intro-tel__body {
  display: flex;
  flex-direction: column;
  gap: 2px;
  text-align: left;
}
.intro-tel__label {
  font-size: 1.6rem;
  font-weight: 600;
  color: var(--muted);
  letter-spacing: .03em;
}
.intro-tel__number {
  font-size: 4.0rem;
  font-weight: 800;
  color: var(--ink);
  letter-spacing: .04em;
  text-decoration: none;
  line-height: 1.3;
  transition: color .2s;
}
.intro-tel__number:hover { color: var(--gold-dark); }
.intro-tel__hours {
  font-size: 1.3rem;
  color: var(--muted);
  letter-spacing: .03em;
}
/* PCではタップ発信が機能しないため、クリック・ホバー演出を無効化 */
@media screen and (min-width: 769px) {
  .intro-tel__number {
    pointer-events: none;
    cursor: default;
  }
  .intro-tel__number:hover { color: var(--ink); }
}
/* レスポンシブ */
@media screen and (max-width: 480px) {
  .intro-tel {
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 12px;
    padding: 22px 20px;
    margin: 20px auto 24px;
  }
  .intro-tel::before {
    top: 0; left: 0;
    width: 100%; height: 4px;
  }
  .intro-tel__body { align-items: center; text-align: center; }
}