/**
 * セルフチェック専用スタイル
 * - 親しみやすい丸ゴシック (Zen Maru Gothic) ベース
 * - 既存ブランドカラー: 青 #137fd0 / #4da1e0、雲色 #f5fbff
 * - スマホファースト・タップしやすい大きめUI
 * - 単一ページフォーム形式（全質問→送信→結果）
 */

:root {
  --sc-primary:        #137fd0;
  --sc-primary-light:  #4da1e0;
  --sc-primary-pale:   #dfecf6;
  --sc-bg:             #f5fbff;
  --sc-card:           #ffffff;
  --sc-text:           #2b3a4a;
  --sc-text-mute:      #6b7c8c;
  --sc-border:         #e3eef7;
  --sc-orange:         #ffa200;
  --sc-pink:           #ff6d9b;
  --sc-success:        #4cb38a;
  --sc-warn:           #f4a73d;
  --sc-radius-sm:      10px;
  --sc-radius:         16px;
  --sc-radius-lg:      24px;
  --sc-shadow:         0 6px 20px rgba(19, 127, 208, 0.08);
  --sc-shadow-hover:   0 10px 28px rgba(19, 127, 208, 0.16);
  --sc-font-round:     'Zen Maru Gothic', 'Hiragino Maru Gothic ProN', 'ヒラギノ丸ゴ ProN W4', system-ui, sans-serif;
  --sc-font-sans:      'Noto Sans JP', 'Hiragino Sans', system-ui, sans-serif;
}

/* グローバルの body { overflow: hidden } が position:sticky を壊すので、
   セルフチェックページではクリッピングコンテキストを解除する。
   横方向のはみ出しは overflow-x: clip で防ぎ、縦の sticky を有効化。 */
body.self-check {
  overflow-x: clip;
  overflow-y: visible;
}

.sc-wrap {
  font-family: var(--sc-font-round);
  color: var(--sc-text);
  background: var(--sc-bg);
  padding: 32px 16px 80px;
  min-height: 60vh;
  -webkit-font-smoothing: antialiased;
  line-height: 1.7;
}

.sc-container {
  max-width: 760px;
  margin: 0 auto;
}

/* ============ カード共通 ============ */
.sc-card {
  background: var(--sc-card); border-radius: var(--sc-radius-lg);
  box-shadow: var(--sc-shadow); padding: 32px 28px;
  margin-bottom: 20px;
}
@media (max-width: 600px) {
  .sc-card { padding: 24px 18px; border-radius: var(--sc-radius); }
  .sc-wrap { padding: 20px 12px 60px; }
}

.sc-section-heading {
  font-size: 20px; font-weight: 700; color: var(--sc-primary);
  margin-bottom: 14px; letter-spacing: 0.04em;
  border-left: 4px solid var(--sc-primary); padding-left: 12px;
}
@media (max-width: 600px) { .sc-section-heading { font-size: 18px; } }
.sc-section-text { font-size: 15px; line-height: 1.85; color: var(--sc-text); margin-bottom: 8px; }
.sc-text-link { color: var(--sc-primary); text-decoration: underline; text-underline-offset: 3px; }
.sc-text-link:hover { color: var(--sc-primary-light); }

/* ============ ハブ（疾患選択） ============ */
.sc-hub-head { text-align: center; margin-bottom: 28px; }
.sc-hub-lead { color: var(--sc-text-mute); font-size: 15px; line-height: 1.85; }

.sc-hub-grid {
  display: grid; gap: 14px;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  margin-bottom: 32px;
}
.sc-hub-card {
  background: var(--sc-card); border-radius: var(--sc-radius);
  padding: 22px; box-shadow: var(--sc-shadow);
  text-decoration: none; color: var(--sc-text);
  display: flex; gap: 14px; align-items: center;
  transition: transform .15s ease, box-shadow .15s ease;
  border: 2px solid transparent;
}
.sc-hub-card:hover { transform: translateY(-3px); box-shadow: var(--sc-shadow-hover); border-color: var(--sc-primary-pale); }
.sc-hub-icon {
  width: 56px; height: 56px; border-radius: 50%;
  background: var(--sc-primary-pale);
  display: grid; place-items: center; font-size: 26px; flex-shrink: 0;
}
.sc-hub-card-title { font-size: 17px; font-weight: 700; margin-bottom: 4px; color: var(--sc-text); }
.sc-hub-card-meta  { font-size: 13px; color: var(--sc-text-mute); }

/* ============ チェック画面 イントロ ============ */
.sc-intro { text-align: center; }
.sc-intro-icon {
  width: 72px; height: 72px; border-radius: 50%;
  background: linear-gradient(135deg, #e2f6ff 0%, var(--sc-primary-pale) 100%);
  display: grid; place-items: center; font-size: 36px;
  margin: 0 auto 16px;
}
.sc-intro-lead { color: var(--sc-text); font-size: 16px; margin-bottom: 18px; line-height: 1.85; }
.sc-intro-meta {
  display: flex; gap: 8px; justify-content: center; flex-wrap: wrap;
  margin-bottom: 18px;
}
.sc-chip {
  background: var(--sc-bg); color: var(--sc-primary);
  padding: 6px 14px; border-radius: 999px; font-size: 13px; font-weight: 700;
}
.sc-disclaimer {
  background: #fffbeb; border: 1px solid #fde7a8; color: #8a6d1c;
  border-radius: var(--sc-radius-sm); padding: 14px 16px;
  font-size: 13px; line-height: 1.7;
  text-align: left;
}

/* ============ フォーム本体 ============ */
.sc-form-instruction { color: var(--sc-text-mute); font-size: 14px; margin-bottom: 18px; }

/* 進捗バー: bottom固定（予約メニューの上）。
   .footer-menu(position:fixed; bottom:0; height:100px; z-index:999) の上に
   10pxの間を空けて表示。z-indexは予約メニューより下に配置（998）。 */
.sc-progress-sticky {
  position: fixed;
  bottom: 110px;
  left: 16px;
  right: 16px;
  max-width: 688px;
  margin: 0 auto;
  z-index: 998;
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: saturate(180%) blur(8px);
  -webkit-backdrop-filter: saturate(180%) blur(8px);
  border: 1px solid var(--sc-border);
  border-radius: 999px;
  padding: 10px 18px;
  display: flex; align-items: center; gap: 12px;
  box-shadow: 0 6px 20px rgba(19, 127, 208, 0.14);
}
@media (max-width: 600px) {
  .sc-progress-sticky {
    bottom: 72px;
    left: 12px; right: 12px;
    padding: 8px 14px;
  }
}
.sc-progress-track {
  flex: 1; height: 8px; background: var(--sc-primary-pale);
  border-radius: 999px; overflow: hidden;
}
.sc-progress-fill {
  height: 100%; background: linear-gradient(90deg, var(--sc-primary-light), var(--sc-primary));
  border-radius: 999px; transition: width .35s cubic-bezier(.4,0,.2,1);
}
.sc-progress-text { font-size: 13px; font-weight: 700; color: var(--sc-primary); white-space: nowrap; }

.sc-question-list { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 22px; }
.sc-question-item {
  scroll-margin-top: 140px;
}
@media (max-width: 600px) {
  .sc-question-item { scroll-margin-top: 120px; }
}
.sc-question-item.is-missing {
  outline: 2px solid var(--sc-warn);
  outline-offset: 6px;
  border-radius: var(--sc-radius);
}

.sc-fieldset { border: none; padding: 0; margin: 0; }
.sc-question-legend { display: block; margin-bottom: 12px; padding: 0; }
.sc-question-num {
  display: inline-block; background: var(--sc-primary-pale);
  color: var(--sc-primary); font-size: 13px; font-weight: 700;
  padding: 4px 12px; border-radius: 999px; margin-right: 10px;
  vertical-align: middle;
}
.sc-question-text {
  font-size: 17px; font-weight: 700; line-height: 1.7; color: var(--sc-text);
  display: inline; vertical-align: middle;
}
@media (max-width: 600px) {
  .sc-question-text { font-size: 16px; display: block; margin-top: 8px; }
}

.sc-options { display: flex; flex-direction: column; gap: 8px; }
.sc-option {
  display: flex; align-items: center; gap: 14px;
  padding: 14px 16px; border-radius: var(--sc-radius-sm);
  border: 2px solid var(--sc-border); background: #fff;
  cursor: pointer; transition: all .15s ease;
  position: relative;
}
.sc-option:hover { border-color: var(--sc-primary-light); background: var(--sc-bg); }
.sc-option-input {
  position: absolute; opacity: 0; pointer-events: none;
}
.sc-option:has(.sc-option-input:checked) {
  border-color: var(--sc-primary); background: var(--sc-primary-pale);
}
.sc-option:has(.sc-option-input:focus-visible) {
  outline: 2px solid var(--sc-primary-light); outline-offset: 2px;
}
.sc-option-radio {
  width: 22px; height: 22px; border-radius: 50%;
  border: 2px solid var(--sc-primary-light); flex-shrink: 0;
  position: relative; background: #fff;
}
.sc-option:has(.sc-option-input:checked) .sc-option-radio { border-color: var(--sc-primary); }
.sc-option:has(.sc-option-input:checked) .sc-option-radio::after {
  content: ''; position: absolute; inset: 4px;
  border-radius: 50%; background: var(--sc-primary);
}
.sc-option-body { flex: 1; }
.sc-option-label { display: block; font-size: 15px; font-weight: 700; color: var(--sc-text); }
.sc-option-sub   { display: block; font-size: 12px; color: var(--sc-text-mute); margin-top: 2px; }

.sc-submit-area { margin-top: 28px; text-align: center; }
.sc-submit-note { color: var(--sc-text-mute); font-size: 12px; margin-top: 10px; }

.sc-btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  background: var(--sc-primary); color: #fff;
  padding: 16px 36px; border-radius: 999px;
  font-family: inherit; font-size: 16px; font-weight: 700;
  border: none; cursor: pointer; text-decoration: none;
  box-shadow: 0 4px 12px rgba(19, 127, 208, 0.25);
  transition: transform .12s ease, box-shadow .12s ease, background .12s;
  min-width: 240px;
}
.sc-btn:hover { transform: translateY(-2px); box-shadow: 0 8px 18px rgba(19, 127, 208, 0.32); }
.sc-btn:active { transform: translateY(0); }
.sc-btn-submit { padding: 18px 48px; font-size: 17px; }

/* ============ 結果セクション ============ */
.sc-result-section { animation: sc-fade .35s cubic-bezier(.4,0,.2,1); }
.sc-result-icon {
  width: 90px; height: 90px; border-radius: 50%;
  display: grid; place-items: center; font-size: 44px;
  margin: 0 auto 18px;
}
.sc-result-icon.level-low      { background: #e7f7ee; }
.sc-result-icon.level-medium   { background: #fff4dd; }
.sc-result-icon.level-high     { background: var(--sc-primary-pale); }
.sc-result-icon.level-urgent   { background: var(--sc-primary-pale); }

.sc-result-label {
  text-align: center; font-size: 14px; color: var(--sc-text-mute);
  margin-bottom: 6px; letter-spacing: 0.1em;
}
.sc-result-band {
  text-align: center; font-size: 26px; font-weight: 700;
  margin-bottom: 6px; letter-spacing: 0.04em;
}
.sc-result-band.level-low    { color: var(--sc-success); }
.sc-result-band.level-medium { color: var(--sc-warn); }
.sc-result-band.level-high   { color: var(--sc-primary); }
.sc-result-band.level-urgent { color: var(--sc-primary); }

.sc-result-score {
  text-align: center; font-size: 15px; color: var(--sc-text-mute);
  margin-bottom: 22px;
}
.sc-result-score b { font-size: 22px; color: var(--sc-text); margin: 0 4px; }

.sc-result-message {
  background: var(--sc-bg); border-radius: var(--sc-radius-sm);
  padding: 18px 20px; font-size: 15px; line-height: 1.85;
  margin-bottom: 24px;
}

.sc-advice-section h3 {
  font-size: 16px; font-weight: 700; color: var(--sc-primary);
  margin-bottom: 12px; display: flex; align-items: center; gap: 8px;
}
.sc-advice-list { display: flex; flex-direction: column; gap: 8px; margin-bottom: 24px; }
.sc-advice-item {
  background: #fff; border-left: 4px solid var(--sc-primary-light);
  padding: 12px 16px; border-radius: var(--sc-radius-sm);
  font-size: 14px; line-height: 1.7;
  box-shadow: 0 2px 6px rgba(19, 127, 208, 0.04);
}

.sc-alert-note {
  background: var(--sc-bg); border: 1px solid var(--sc-border); color: var(--sc-text);
  padding: 14px 16px; border-radius: var(--sc-radius-sm);
  font-size: 13px; line-height: 1.7; margin-bottom: 20px;
}
.sc-urgent-banner {
  background: var(--sc-primary-pale);
  border: 1px solid var(--sc-primary-light); color: var(--sc-text);
  padding: 18px 20px; border-radius: var(--sc-radius-sm);
  font-size: 14px; line-height: 1.85; margin-bottom: 20px;
}
.sc-urgent-banner b { color: var(--sc-primary); display: block; margin-bottom: 6px; font-size: 15px; }

/* CV セクション */
.sc-cv-section {
  background: linear-gradient(135deg, var(--sc-primary-pale) 0%, #e2f6ff 100%);
  border-radius: var(--sc-radius); padding: 24px 22px;
  margin-bottom: 16px; text-align: center;
}
.sc-cv-section h3 {
  font-size: 18px; font-weight: 700; color: var(--sc-primary);
  margin-bottom: 8px;
}
.sc-cv-section p { color: var(--sc-text-mute); font-size: 14px; margin-bottom: 18px; }

.sc-cv-buttons {
  display: grid; gap: 10px;
  grid-template-columns: 1fr;
}
@media (min-width: 480px) { .sc-cv-buttons { grid-template-columns: 1fr 1fr; } }

.sc-cv-btn {
  display: flex; align-items: center; justify-content: center; gap: 8px;
  padding: 16px; border-radius: 999px;
  font-family: inherit; font-size: 15px; font-weight: 700;
  text-decoration: none; transition: transform .12s ease, box-shadow .12s ease;
}
.sc-cv-btn:active { transform: scale(0.98); }
.sc-cv-tel    { background: var(--sc-orange); color: #fff; box-shadow: 0 4px 12px rgba(255, 162, 0, 0.3); }
.sc-cv-tel:hover { box-shadow: 0 8px 18px rgba(255, 162, 0, 0.4); }
.sc-cv-line   { background: #06c755; color: #fff; box-shadow: 0 4px 12px rgba(6, 199, 85, 0.3); }
.sc-cv-line:hover { box-shadow: 0 8px 18px rgba(6, 199, 85, 0.4); }
.sc-cv-web    { background: var(--sc-primary); color: #fff; box-shadow: 0 4px 12px rgba(19, 127, 208, 0.25); }
.sc-cv-web:hover { box-shadow: 0 8px 18px rgba(19, 127, 208, 0.35); }
.sc-cv-icon { font-size: 18px; }

.sc-secondary-actions {
  display: flex; gap: 10px; flex-wrap: wrap; justify-content: center;
  margin-top: 16px; margin-bottom: 16px;
}
.sc-action-btn {
  background: #fff; border: 2px solid var(--sc-border); color: var(--sc-text);
  padding: 12px 20px; border-radius: 999px;
  font-family: inherit; font-size: 14px; font-weight: 700;
  cursor: pointer; text-decoration: none;
  display: inline-flex; align-items: center; gap: 6px;
  transition: all .15s ease;
}
.sc-action-btn:hover { border-color: var(--sc-primary-light); color: var(--sc-primary); }

.sc-medical-note {
  font-size: 12px; color: var(--sc-text-mute); text-align: center;
  margin-top: 24px; line-height: 1.7;
}

/* ============ メタ情報 ============ */
.sc-meta-list { display: grid; gap: 10px 18px; grid-template-columns: max-content 1fr; align-items: start; }
.sc-meta-list dt { font-weight: 700; color: var(--sc-primary); font-size: 14px; }
.sc-meta-list dd { font-size: 14px; line-height: 1.85; color: var(--sc-text); }
@media (max-width: 600px) {
  .sc-meta-list { grid-template-columns: 1fr; gap: 4px 0; }
  .sc-meta-list dt { margin-top: 8px; }
}

.sc-bullet-list {
  list-style: none; padding: 0; margin: 0;
  display: flex; flex-direction: column; gap: 8px;
}
.sc-bullet-list li {
  position: relative; padding-left: 24px; line-height: 1.85; font-size: 14px;
}
.sc-bullet-list li::before {
  content: '✓';
  position: absolute; left: 0; top: 0;
  color: var(--sc-primary); font-weight: 700;
}

/* ============ FAQ ============ */
.sc-faq-list { display: flex; flex-direction: column; gap: 14px; }
.sc-faq-q {
  font-weight: 700; color: var(--sc-text); font-size: 15px;
  margin-bottom: 6px;
}
.sc-faq-a {
  color: var(--sc-text); font-size: 14px; line-height: 1.85;
  padding-left: 0; padding-bottom: 12px;
  border-bottom: 1px solid var(--sc-border);
}
.sc-faq-list dd:last-child { border-bottom: none; padding-bottom: 0; }

/* ============ 関連リンク ============ */
.sc-related-list {
  list-style: none; padding: 0; margin: 0;
  display: grid; gap: 8px;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
}
.sc-related-link {
  display: block; padding: 12px 16px;
  background: var(--sc-bg); border-radius: var(--sc-radius-sm);
  color: var(--sc-text); text-decoration: none;
  font-size: 14px; font-weight: 700;
  transition: all .15s ease;
}
.sc-related-link:hover { background: var(--sc-primary-pale); color: var(--sc-primary); }

/* ============ アニメーション ============ */
/* transformは含めない: 親の transform は子の position:fixed の基準を
   viewport から自身に変えてしまうため、進捗バーが正しく固定できない */
.sc-fade-in { animation: sc-fade .35s cubic-bezier(.4,0,.2,1); }
@keyframes sc-fade {
  from { opacity: 0; }
  to   { opacity: 1; }
}