/* 2025年4月のMT免許法改正コラム固有スタイル。
   guide-toc / guide-table / guide-callout / guide-cta / guide-note /
   guide-official-source / guide-source-badge / guide-button などの共通部品は
   guide-common.css を利用し、ここでは mt-kaisei ページ内の部品だけを定義する。
   （column-license-reacquisition.css / column-kyuufukin.css と同じ方針）

   制度変更を警告色だけで強調しない。赤系の配色は注意表示に限定する。 */

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

.mt-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;
}

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

.mt-lede {
  margin: 14px 0 0;
  color: var(--guide-muted);
  line-height: 1.9;
}

/* 導入の疑問リスト */
.mt-question-list {
  display: grid;
  gap: 8px;
  margin: 0 0 18px;
  padding: 0;
  list-style: none;
}

.mt-question-list li {
  position: relative;
  padding: 10px 14px 10px 34px;
  border-radius: 12px;
  background: var(--guide-soft);
  color: var(--guide-ink);
  line-height: 1.7;
}

.mt-question-list li::before {
  content: "?";
  position: absolute;
  left: 12px;
  top: 10px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--guide-gold-dark);
  color: #fff;
  font-family: "Poppins", sans-serif;
  font-size: 0.72rem;
  font-weight: 700;
}

/* 冒頭の結論カード */
.mt-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);
}

.mt-conclusion-card__title {
  margin: 0 0 14px;
  color: var(--guide-ink);
  font-size: 1.15rem;
  font-weight: 700;
}

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

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

.mt-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);
}

/* チェックリスト（確認項目・変更点） */
.mt-check-list {
  display: grid;
  gap: 10px;
  margin: 14px 0 0;
  padding: 0;
  list-style: none;
}

.mt-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;
}

.mt-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);
}

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

.column-mt-kaisei-guide .mt-step {
  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-mt-kaisei-guide .mt-step__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-mt-kaisei-guide .mt-step p:last-child {
  margin: 0;
  color: var(--guide-ink);
  line-height: 1.8;
}

/* 教習所が採用しうる3つのパターン */
.mt-pattern-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  margin-top: 18px;
}

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

.mt-pattern-card__no {
  margin: 0 0 8px;
  color: var(--guide-gold-dark);
  font-family: "Poppins", sans-serif;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: .08em;
}

.mt-pattern-card h3 {
  margin: 0 0 10px;
  color: var(--guide-ink);
  font-size: 1.02rem;
  line-height: 1.5;
}

.mt-pattern-card p:last-child {
  margin: 0;
  color: var(--guide-ink);
  line-height: 1.8;
}

@media (max-width: 900px) {
  .mt-pattern-grid {
    grid-template-columns: 1fr;
  }
}

/* 注意表示（不安を煽らず、確認が必要な点を伝える） */
.mt-attention {
  margin-top: 20px;
  border-left: 4px solid var(--guide-red);
}

/* AT / MT を検討する理由カード */
.mt-choose-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
  margin-top: 18px;
}

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

.mt-choose-card h3 {
  margin: 0 0 12px;
  color: var(--guide-ink);
  font-size: 1.05rem;
}

.mt-choose-card ul {
  display: grid;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.mt-choose-card li {
  position: relative;
  padding: 2px 2px 2px 22px;
  color: var(--guide-ink);
  line-height: 1.7;
}

.mt-choose-card li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: 10px;
  width: 8px;
  height: 5px;
  border-left: 3px solid var(--guide-gold-dark);
  border-bottom: 3px solid var(--guide-gold-dark);
  transform: rotate(-45deg);
}

/* 公式情報リスト */
.mt-official-list {
  display: grid;
  gap: 10px;
  margin: 16px 0 0;
  padding: 0;
  list-style: none;
}

.mt-official-list li {
  padding: 12px 16px;
  border: 1px solid var(--guide-border);
  border-radius: 12px;
  background: #fff;
  line-height: 1.7;
}

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

.mt-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;
}

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

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

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

@media (max-width: 900px) {
  .mt-related-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 767px) {
  .mt-choose-grid {
    grid-template-columns: 1fr;
  }
}