/* 一人参加コラム固有スタイル。
   guide-toc / guide-callout / guide-cta / guide-note などの共通部品は
   guide-common.css を利用し、ここでは one-person ページ内の部品だけを定義する。
   （column-backhome.css / column-meeting.css と同じ方針） */

.one-person-article-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin: 14px 0 0;
}

.one-person-article-meta__category {
  display: inline-flex;
  align-items: center;
  padding: 5px 12px;
  border-radius: 999px;
  background: var(--guide-gold-pale);
  color: var(--guide-gold-dark);
  font-size: 0.78rem;
  font-weight: 700;
}

.one-person-article-meta__date {
  color: var(--guide-muted);
  font-size: 0.85rem;
}

/* 冒頭の結論カード */
.one-person-conclusion-card {
  padding: 24px;
  background: #fff;
  border: 1px solid var(--guide-border);
  border-radius: 14px;
  box-shadow: 0 8px 22px rgba(45, 52, 54, .05);
}

.one-person-conclusion-card ul {
  display: grid;
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.one-person-conclusion-card li {
  position: relative;
  padding: 2px 2px 2px 26px;
  color: var(--guide-ink);
  line-height: 1.8;
}

.one-person-conclusion-card li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: 12px;
  width: 9px;
  height: 5px;
  border-left: 3px solid var(--guide-gold-dark);
  border-bottom: 3px solid var(--guide-gold-dark);
  transform: rotate(-45deg);
}

/* 一人参加と一人部屋の違い（2カード。色だけで違いを表現せず、軸をテキストで明示する） */
.one-person-def-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
  margin-top: 18px;
}

.one-person-def-card {
  padding: 20px;
  background: #fff;
  border: 1px solid var(--guide-border);
  border-radius: 14px;
  box-shadow: 0 8px 22px rgba(45, 52, 54, .05);
}

.one-person-def-card__axis {
  display: inline-block;
  margin: 0 0 8px !important;
  padding: 4px 10px;
  border: 1px solid var(--guide-border);
  border-radius: 999px;
  background: var(--guide-soft);
  color: var(--guide-muted) !important;
  font-size: 0.76rem !important;
  font-weight: 700;
}

.one-person-def-card h3 {
  margin: 0 0 8px;
  color: var(--guide-ink);
  font-size: 1.05rem;
  line-height: 1.45;
}

.one-person-def-card p {
  margin: 0;
  color: var(--guide-muted);
  font-size: 0.92rem;
  line-height: 1.8;
}

.one-person-def-card__label {
  margin-top: 14px !important;
  color: var(--guide-ink) !important;
  font-size: 0.82rem !important;
  font-weight: 700;
}

.one-person-def-card ul {
  display: grid;
  gap: 6px;
  margin: 8px 0 0;
  padding: 0;
  list-style: none;
}

.one-person-def-card li {
  position: relative;
  padding: 1px 1px 1px 20px;
  color: var(--guide-muted);
  font-size: 0.88rem;
  line-height: 1.7;
}

.one-person-def-card li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: 9px;
  width: 8px;
  height: 4px;
  border-left: 2px solid var(--guide-gold-dark);
  border-bottom: 2px solid var(--guide-gold-dark);
  transform: rotate(-45deg);
}

/* メリット・デメリット（優劣ではなく2つの見出しとして整理する） */
.one-person-merit-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
  margin-top: 18px;
}

.one-person-merit-card {
  padding: 20px;
  background: #fff;
  border: 1px solid var(--guide-border);
  border-radius: 14px;
  box-shadow: 0 8px 22px rgba(45, 52, 54, .05);
}

.one-person-merit-card--merit {
  border-top: 4px solid var(--guide-gold-dark);
}

.one-person-merit-card--demerit {
  border-top: 4px solid var(--guide-muted);
}

.one-person-merit-card h3 {
  margin: 0 0 12px;
  color: var(--guide-ink);
  font-size: 1.05rem;
  line-height: 1.45;
}

.one-person-merit-card ul {
  display: grid;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.one-person-merit-card li {
  position: relative;
  padding: 1px 1px 1px 20px;
  color: var(--guide-muted);
  font-size: 0.9rem;
  line-height: 1.75;
}

.one-person-merit-card li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: 10px;
  width: 8px;
  height: 4px;
  border-left: 2px solid var(--guide-gold-dark);
  border-bottom: 2px solid var(--guide-gold-dark);
  transform: rotate(-45deg);
}

/* 最初に決めること（特定の選択を正解として強調しない） */
.one-person-decide-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  margin-top: 18px;
}

.one-person-decide-card {
  padding: 20px;
  background: #fff;
  border: 1px solid var(--guide-border);
  border-radius: 14px;
  box-shadow: 0 8px 22px rgba(45, 52, 54, .05);
}

.one-person-decide-card h3 {
  margin: 0 0 10px;
  color: var(--guide-ink);
  font-size: 1rem;
  line-height: 1.45;
}

.one-person-decide-card ul {
  display: grid;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.one-person-decide-card li {
  position: relative;
  padding: 1px 1px 1px 20px;
  color: var(--guide-muted);
  font-size: 0.9rem;
  line-height: 1.75;
}

.one-person-decide-card li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: 10px;
  width: 8px;
  height: 4px;
  border-left: 2px solid var(--guide-gold-dark);
  border-bottom: 2px solid var(--guide-gold-dark);
  transform: rotate(-45deg);
}

/* 申込みから入校日までの時系列 */
.one-person-timeline {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  margin: 18px 0;
}

.one-person-timeline-item {
  padding: 20px;
  background: #fff;
  border: 1px solid var(--guide-border);
  border-top: 4px solid var(--guide-gold-dark);
  border-radius: 14px;
  box-shadow: 0 8px 22px rgba(45, 52, 54, .05);
}

.one-person-timeline-item h3 {
  margin: 0 0 10px;
  color: var(--guide-ink);
  font-size: 1rem;
  line-height: 1.45;
}

.one-person-timeline-item ul {
  display: grid;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.one-person-timeline-item li {
  position: relative;
  padding: 1px 1px 1px 20px;
  color: var(--guide-muted);
  font-size: 0.9rem;
  line-height: 1.75;
}

.one-person-timeline-item li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: 10px;
  width: 8px;
  height: 4px;
  border-left: 2px solid var(--guide-gold-dark);
  border-bottom: 2px solid var(--guide-gold-dark);
  transform: rotate(-45deg);
}

/* 確認リスト */
.one-person-check-list {
  display: grid;
  gap: 10px;
  margin: 14px 0 0;
  padding: 0;
  list-style: none;
}

.one-person-check-list li {
  position: relative;
  padding: 12px 14px 12px 40px;
  border-radius: 12px;
  background: var(--guide-soft);
  color: var(--guide-ink);
  line-height: 1.7;
}

.one-person-check-list li::before {
  content: "";
  position: absolute;
  left: 16px;
  top: 22px;
  width: 10px;
  height: 6px;
  border-left: 3px solid var(--guide-gold-dark);
  border-bottom: 3px solid var(--guide-gold-dark);
  transform: rotate(-45deg);
}

/* 項目数が多いリストは2列で表示する */
.one-person-check-list--compact {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
}

.one-person-check-list--compact li {
  padding: 10px 12px 10px 36px;
  font-size: 0.94rem;
}

.one-person-check-list--compact li::before {
  left: 14px;
  top: 19px;
}

/* 選択肢の列挙（優劣や順位を示さない素の一覧） */
.one-person-plain-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 14px 0 0;
  padding: 0;
  list-style: none;
}

.one-person-plain-list li {
  padding: 8px 14px;
  border: 1px solid var(--guide-border);
  border-radius: 999px;
  background: #fff;
  color: var(--guide-muted);
  font-size: 0.88rem;
  line-height: 1.5;
}

/* 会話例 */
.one-person-example-list {
  display: grid;
  gap: 10px;
  margin: 14px 0 0;
  padding: 0;
  list-style: none;
}

.one-person-example-list li {
  padding: 14px 18px;
  background: var(--guide-soft);
  border-left: 4px solid var(--guide-gold-dark);
  border-radius: 0 12px 12px 0;
  color: var(--guide-ink);
  line-height: 1.8;
}

.one-person-example-list li::before {
  content: "「";
}

.one-person-example-list li::after {
  content: "」";
}

/* 縦型STEP（JavaScriptなしで全文が読める） */
.column-one-person-guide .step-card-list {
  display: grid;
  gap: 12px;
  margin: 18px 0 0;
  padding: 0;
  list-style: none;
}

.column-one-person-guide .step-card {
  padding: 16px 20px;
  background: #fff;
  border: 1px solid var(--guide-border);
  border-radius: 14px;
  box-shadow: 0 8px 22px rgba(45, 52, 54, .05);
}

.column-one-person-guide .step-card__label {
  margin: 0 0 6px;
  color: var(--guide-gold-dark);
  font-family: "Poppins", sans-serif;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: .08em;
}

.column-one-person-guide .step-card p:last-child {
  margin: 0;
  color: var(--guide-ink);
  line-height: 1.8;
}

/* 重要事項の囲み（警告色を過度に使わず、読みやすさを優先する） */
.one-person-callout {
  margin-top: 20px;
  border-left: 4px solid var(--guide-gold-dark);
}

.one-person-callout ul {
  display: grid;
  gap: 6px;
  margin: 10px 0 0;
  padding: 0 0 0 20px;
}

.one-person-callout li {
  color: var(--guide-ink);
  line-height: 1.7;
}

/* 申込前チェックリスト（表示のみ・チェック状態は保存しない） */
.one-person-final-checklist {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
  margin: 16px 0 0;
  padding: 0;
  list-style: none;
}

.one-person-final-checklist li {
  position: relative;
  padding: 12px 14px 12px 44px;
  border-radius: 12px;
  background: var(--guide-gold-pale);
  color: var(--guide-ink);
  line-height: 1.7;
}

.one-person-final-checklist li::before {
  content: "";
  position: absolute;
  left: 16px;
  top: 14px;
  width: 16px;
  height: 16px;
  border: 2px solid var(--guide-gold-dark);
  border-radius: 4px;
  background: #fff;
}

/* 関連ページ */
.one-person-related-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  margin-top: 18px;
}

.one-person-related-card {
  display: block;
  padding: 22px;
  background: #fff;
  border: 1px solid var(--guide-border);
  border-radius: 14px;
  box-shadow: 0 8px 22px rgba(45, 52, 54, .05);
  text-decoration: none;
  transition: transform .2s ease, box-shadow .2s ease;
}

.one-person-related-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 28px rgba(45, 52, 54, .1);
}

.one-person-related-card strong {
  display: block;
  margin-bottom: 8px;
  color: var(--guide-ink);
  font-size: 1.05rem;
}

.one-person-related-card span {
  margin: 0;
  color: var(--guide-muted);
  line-height: 1.8;
}

@media (max-width: 900px) {
  .one-person-decide-grid,
  .one-person-timeline,
  .one-person-related-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 767px) {
  .one-person-conclusion-card {
    padding: 18px;
  }

  .one-person-def-grid,
  .one-person-merit-grid,
  .one-person-decide-grid,
  .one-person-timeline,
  .one-person-check-list--compact,
  .one-person-final-checklist,
  .one-person-related-grid {
    grid-template-columns: 1fr;
  }
}

/* 印刷時は固定フッターCTAが本文へ重ならないようにする */
@media print {
  .column-one-person-layout .fixed-actions {
    display: none;
  }
}