/* αESG 削減シミュレーター（αESG LP の calculator.css を移したもの）。変数はこのサイトの色に合わせる */
.sim {
  --color-primary: #113f27; --color-primary-light: #1b5335; --color-primary-dark: #0a2618;
  --color-accent: #aacc00; --color-accent-hover: #bce600;
  --color-bg-light: #f6f8f6; --color-bg-white: #ffffff;
  --color-text-main: #1a1f1c; --color-text-muted: #4a544e; --color-border: #d6ded8;
  --font-family: inherit; --border-radius: 12px;
  --box-shadow: 0 10px 30px -10px rgba(17, 63, 39, 0.1); --transition: all .3s cubic-bezier(.4, 0, .2, 1);
}
.sim .form-group { margin-bottom: 24px; display: flex; flex-direction: column; gap: 8px; }
.sim .form-group label { font-size: 15px; font-weight: 700; color: var(--color-text-main); }
.sim .required { color: #b3261e; font-size: 12px; margin-left: 6px; }
.sim .form-group input, .sim .form-group select { width: 100%; padding: 12px 14px; border: 1px solid #b9c4bd; border-radius: 10px; font: inherit; font-size: 16px; background: #fff; color: var(--color-text-main); }
.sim .form-group input:focus, .sim .form-group select:focus { outline: 2px solid var(--green); outline-offset: 1px; }
.sim .form-submit { text-align: center; margin-top: 32px; }
.sim .btn-submit { width: 100%; max-width: 360px; padding: 16px 36px; font-size: 16px; display: inline-flex; justify-content: center; align-items: center; gap: 10px; }
.sim .spinner { display: inline-block; width: 20px; height: 20px; border: 3px solid rgba(255,255,255,.3); border-radius: 50%; border-top-color: #fff; animation: sim-spin 1s ease-in-out infinite; }
@keyframes sim-spin { to { transform: rotate(360deg); } }
.sim .container { max-width: none; padding: 0; }

/* ==========================================================================
   αESG 自己診断計算機 ページ専用スタイル
   （style.css のデザイントークン・共通クラスを継承して使用）
   ========================================================================== */

/* ページ上部の簡易ヘッダー（トップページ導線） */
.sim .calc-subheader {
  padding: 12px 0;
  background-color: var(--color-bg-light);
  border-bottom: 1px solid var(--color-border);
  font-size: 13px;
}

.sim .calc-subheader a {
  color: var(--color-primary);
  font-weight: 600;
}

.sim .calc-subheader a:hover {
  color: var(--color-primary-light);
}

/* 外部メーカーサイトの検索ボタン群（配管径診断タブ） */
.sim .calc-outlink-group {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 4px 0 18px 0;
}

.sim .calc-outlink-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 20px;
  font-size: 14px;
  font-weight: 700;
  color: var(--color-primary);
  background-color: var(--color-bg-white);
  border: 1.5px solid var(--color-primary);
  border-radius: 50px;
  transition: var(--transition);
}

.sim .calc-outlink-btn:hover {
  background-color: var(--color-primary);
  color: var(--color-bg-white);
  transform: translateY(-2px);
}

.sim .calc-outlink-btn .icon {
  font-size: 12px;
}

/* イントロ（診断ツールの説明） */
.sim .calc-intro {
  padding: 160px 0 60px 0;
  background-color: var(--color-bg-white);
}

.sim .calc-intro .section-header {
  margin-bottom: 40px;
}

.sim .calc-construction-notice {
  max-width: 720px;
  margin: 0 auto 32px auto;
  padding: 14px 20px;
  background-color: #fff3e0;
  border: 1px solid #ff9800;
  border-radius: 8px;
  color: #7a4a00;
  font-size: 13px;
  font-weight: 600;
  line-height: 1.7;
  text-align: center;
}

.sim .calc-compat-notice {
  max-width: 720px;
  margin: 0 auto 32px auto;
  padding: 18px 24px;
  background-color: var(--color-bg-light);
  border: 1px solid var(--color-border);
  border-left: 4px solid var(--color-primary);
  border-radius: 8px;
  font-size: 13px;
  line-height: 1.8;
  text-align: left;
}

.sim .calc-compat-notice h3 {
  font-size: 14px;
  margin: 0 0 10px 0;
  color: var(--color-primary);
}

.sim .calc-compat-notice ul {
  margin: 0;
  padding-left: 1.2em;
}

.sim .calc-compat-notice li {
  margin-bottom: 4px;
}

.sim .calc-compat-notice li.is-warning {
  color: #b3261e;
  font-weight: 600;
}

.sim .calc-steps-mini {
  display: flex;
  justify-content: center;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 8px;
}

.sim .calc-steps-mini span {
  background-color: var(--color-bg-light);
  border: 1px solid var(--color-border);
  border-radius: 50px;
  padding: 8px 18px;
  font-size: 13px;
  font-weight: 600;
  color: var(--color-text-main);
}

/* 検索フォーム（白背景用の入力欄バリアント） */
.sim .calc-form-section {
  padding: 0 0 100px 0;
  background-color: var(--color-bg-white);
}

.sim .calc-form-box {
  max-width: 640px;
  margin: 0 auto;
  background-color: var(--color-bg-light);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius);
  padding: 40px;
  box-shadow: var(--box-shadow);
}

.sim .calc-form-box .form-group label {
  color: var(--color-text-main);
}

.sim .calc-mode-toggle {
  display: flex;
  gap: 4px;
  background-color: var(--color-bg-white);
  border: 1px solid var(--color-border);
  border-radius: 50px;
  padding: 4px;
  margin-bottom: 24px;
}

.sim .calc-mode-btn {
  flex: 1;
  padding: 12px 16px;
  border: none;
  border-radius: 50px;
  background-color: transparent;
  color: var(--color-text-muted);
  font-size: 13px;
  font-weight: 700;
  font-family: inherit;
  cursor: pointer;
  transition: var(--transition);
}

.sim .calc-mode-btn:hover {
  color: var(--color-primary-dark);
}

.sim .calc-mode-btn.is-active {
  background-color: var(--color-primary-dark);
  color: var(--color-bg-white);
}

.sim .calc-mode-panel-lead {
  margin: 0 0 16px 0;
}

.sim .calc-form-box .form-group input[type='text'] {
  background-color: var(--color-bg-white);
  border: 1px solid var(--color-border);
  color: var(--color-text-main);
  font-size: 16px;
  padding: 14px 18px;
}

.sim .calc-form-box .form-group input[type='text']:focus {
  border-color: var(--color-primary);
  background-color: var(--color-bg-white);
  box-shadow: 0 0 0 3px rgba(17, 63, 39, 0.12);
}

.sim .calc-form-box .form-group select, .sim .calc-form-box .form-group input[type='number'] {
  width: 100%;
  background-color: var(--color-bg-white);
  border: 1px solid var(--color-border);
  border-radius: 8px;
  color: var(--color-text-main);
  font-size: 16px;
  font-family: inherit;
  padding: 14px 18px;
}

.sim .calc-form-box .form-group select:focus, .sim .calc-form-box .form-group input[type='number']:focus {
  outline: none;
  border-color: var(--color-primary);
  background-color: var(--color-bg-white);
  box-shadow: 0 0 0 3px rgba(17, 63, 39, 0.12);
}

.sim .calc-form-box .form-group select:disabled {
  background-color: var(--color-bg-light);
  color: var(--color-text-muted);
  cursor: not-allowed;
}

.sim .calc-advanced {
  margin-bottom: 24px;
  border: 1px solid var(--color-border);
  border-radius: 8px;
  background-color: var(--color-bg-white);
  overflow: hidden;
}

.sim .calc-advanced summary {
  cursor: pointer;
  padding: 14px 18px;
  font-size: 14px;
  font-weight: 600;
  color: var(--color-primary-dark);
  list-style: none;
}

.sim .calc-advanced summary::-webkit-details-marker {
  display: none;
}

.sim .calc-advanced summary::before {
  content: '▸ ';
}

.sim .calc-advanced[open] summary::before {
  content: '▾ ';
}

.sim .calc-advanced-body {
  padding: 4px 18px 18px 18px;
  border-top: 1px solid var(--color-border);
}

.sim .calc-advanced-lead {
  margin: 12px 0 16px 0;
}

.sim .calc-form-box .spinner {
  border-top-color: var(--color-primary-dark);
}

.sim .calc-input-hint {
  font-size: 12px;
  color: var(--color-text-muted);
  margin-top: 6px;
}

/* 結果表示エリア */
.sim .calc-result {
  display: none;
  max-width: 640px;
  margin: 32px auto 0 auto;
  scroll-margin-top: 110px;
}

.sim .calc-result-card {
  background-color: var(--color-bg-white);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius);
  box-shadow: var(--box-shadow);
  padding: 36px;
}

.sim .calc-found-badge {
  display: inline-block;
  margin: 0 0 20px 0;
  padding: 8px 18px;
  border-radius: 50px;
  font-size: 13px;
}

.sim .calc-multi-badge {
  background-color: rgba(170, 204, 0, 0.15);
  color: var(--color-primary);
  border: 1px solid rgba(170, 204, 0, 0.3);
}

.sim .calc-model-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-bottom: 16px;
  margin-bottom: 20px;
  border-bottom: 1px dashed var(--color-border);
}

.sim .calc-model-label {
  font-size: 13px;
  color: var(--color-text-muted);
}

.sim .calc-model-value {
  font-size: 15px;
  font-weight: 700;
  color: var(--color-primary-dark);
}

.sim .calc-detail-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px 24px;
  margin-bottom: 24px;
}

.sim .calc-detail-grid > div {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.sim .calc-detail-label {
  font-size: 12px;
  color: var(--color-text-muted);
}

.sim .calc-detail-value {
  font-size: 15px;
  font-weight: 600;
  color: var(--color-text-main);
}

.sim .calc-meta-note {
  font-size: 13px;
  color: var(--color-text-muted);
  background-color: var(--color-bg-light);
  border-left: 4px solid var(--color-accent);
  padding: 10px 16px;
  border-radius: 4px;
  margin-bottom: 20px;
}

.sim .calc-product-card {
  text-align: center;
  background-color: var(--color-primary-dark);
  color: var(--color-bg-white);
  border-radius: var(--border-radius);
  padding: 32px 24px;
  margin-bottom: 20px;
}

.sim .calc-product-label {
  display: block;
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--color-accent);
  font-weight: 700;
  margin-bottom: 12px;
  text-transform: uppercase;
}

.sim .calc-product-name {
  font-size: 32px;
  font-weight: 700;
  margin-bottom: 8px;
}

.sim .calc-product-qty {
  font-size: 16px;
  color: rgba(255, 255, 255, 0.85);
}

.sim .calc-product-card--consult {
  background-color: var(--color-bg-light);
  color: var(--color-text-main);
  border: 1px solid var(--color-border);
}

.sim .calc-price-box {
  background-color: var(--color-bg-light);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius);
  padding: 20px 24px;
  margin-bottom: 20px;
}

.sim .calc-price-row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 12px;
  padding: 8px 0;
  font-size: 14px;
  color: var(--color-text-main);
}

.sim .calc-price-row + .calc-price-row {
  border-top: 1px dashed var(--color-border);
}

.sim .calc-price-total {
  font-size: 17px;
  font-weight: 700;
  color: var(--color-primary-dark);
}

.sim .calc-savings-box {
  background-color: rgba(170, 204, 0, 0.1);
  border: 1px solid rgba(170, 204, 0, 0.3);
  border-radius: var(--border-radius);
  padding: 20px 24px;
  margin-bottom: 20px;
}

.sim .calc-savings-title {
  font-size: 14px;
  font-weight: 700;
  color: var(--color-primary-dark);
  margin-bottom: 8px;
}

.sim .calc-savings-note {
  font-size: 12px;
  color: var(--color-text-muted);
  line-height: 1.7;
  margin-top: 10px;
}

.sim .calc-product-card--consult .calc-product-label {
  color: var(--color-primary);
}

.sim .calc-consult-text {
  font-size: 14px;
  line-height: 1.7;
  color: var(--color-text-main);
}

.sim .calc-disclaimer {
  font-size: 12px;
  color: var(--color-text-muted);
  line-height: 1.7;
  margin-bottom: 24px;
}

.sim .calc-cta {
  display: flex;
  width: 100%;
}

/* 複数候補 */
.sim .calc-multi-lead {
  font-size: 14px;
  color: var(--color-text-main);
  margin-bottom: 20px;
}

.sim .calc-candidate-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 8px;
}

.sim .calc-candidate-btn {
  width: 100%;
  text-align: left;
  background-color: var(--color-bg-light);
  border: 1px solid var(--color-border);
  border-radius: 8px;
  padding: 14px 18px;
  cursor: pointer;
  transition: var(--transition);
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.sim .calc-candidate-btn:hover {
  border-color: var(--color-primary);
  background-color: var(--color-bg-white);
  transform: translateX(4px);
}

.sim .calc-candidate-model {
  font-size: 15px;
  font-weight: 700;
  color: var(--color-primary-dark);
}

.sim .calc-candidate-series {
  font-size: 12px;
  color: var(--color-text-muted);
}

/* 未検出 */
.sim .calc-notfound-lead {
  font-size: 14px;
  color: var(--color-text-main);
  margin-bottom: 20px;
}

.sim .calc-hint-box {
  background-color: var(--color-bg-light);
  border-radius: 8px;
  padding: 18px 20px;
  margin-bottom: 20px;
}

.sim .calc-hint-box h4 {
  font-size: 13px;
  color: var(--color-primary-dark);
  margin-bottom: 8px;
}

.sim .calc-hint-box p {
  font-size: 13px;
  color: var(--color-text-muted);
  line-height: 1.7;
}

/* レスポンシブ */
@media (max-width: 768px) {
  .sim .calc-intro {
    padding: 110px 0 40px 0;
  }
  .sim .calc-form-box {
    padding: 24px 18px;
  }
  .sim .calc-result-card {
    padding: 24px 18px;
  }
  .sim .calc-detail-grid {
    grid-template-columns: 1fr;
  }
  .sim .calc-product-name {
    font-size: 26px;
  }
}

/* 調べ方ガイド（ステップ・カード） */
.sim .calc-guide-steps {
  margin-bottom: 24px;
  background-color: var(--color-bg-white);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius);
  padding: 24px;
}

.sim .calc-guide-title {
  font-size: 16px;
  font-weight: 700;
  color: var(--color-primary-dark);
  margin-bottom: 20px;
  text-align: center;
  border-bottom: 2px solid var(--color-border);
  padding-bottom: 10px;
}

.sim .calc-step-card {
  display: flex;
  gap: 16px;
  margin-bottom: 20px;
  padding-bottom: 20px;
  border-bottom: 1px dashed var(--color-border);
}

.sim .calc-step-card:last-child {
  margin-bottom: 0;
  padding-bottom: 0;
  border-bottom: none;
}

.sim .step-badge {
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 64px;
  height: 24px;
  font-size: 11px;
  font-weight: 700;
  color: var(--color-bg-white);
  background-color: var(--color-primary);
  border-radius: 4px;
}

.sim .step-body {
  flex-grow: 1;
}

.sim .step-body strong {
  display: block;
  font-size: 15px;
  color: var(--color-primary-dark);
  margin-bottom: 6px;
}

.sim .step-body p {
  font-size: 13px;
  color: var(--color-text-main);
  line-height: 1.6;
  margin: 0;
}

.sim .calc-info-box {
  background-color: rgba(170, 204, 0, 0.08);
  border: 1.5px solid rgba(170, 204, 0, 0.25);
  border-radius: 8px;
  padding: 14px;
  font-size: 13px;
  line-height: 1.6;
  color: var(--color-primary-dark);
}