@charset "UTF-8";
/* ============================================================
   /column/futsu/past-questions/ 専用スタイル
   guide-common.css のトークン（--guide-ink など）を前提とする。
   ・正誤は色だけで示さず「正しい／誤り」の語を併記する
   ・回答の開閉は details/summary のみ（JavaScript は使わない）
   ============================================================ */

.futsu-pastq-guide .guide-section {
  border-bottom: 1px solid var(--guide-border);
}

.futsu-pastq-guide .guide-intro__lead {
  margin-top: 0;
  color: var(--guide-ink);
  font-size: clamp(1.02rem, 2.2vw, 1.18rem);
  line-height: 1.9;
}

.futsu-pastq-guide .guide-intro__note {
  margin: 16px 0 0;
  padding: 14px 16px;
  background: var(--guide-soft);
  border: 1px solid var(--guide-border);
  border-radius: 12px;
  color: var(--guide-muted);
  font-size: 0.92rem;
  line-height: 1.8;
}

/* 箇条書き（復習・まとめ） */
.futsu-pastq-points {
  margin: 18px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 10px;
}

.futsu-pastq-points li {
  position: relative;
  padding: 12px 14px 12px 40px;
  background: #fff;
  border: 1px solid var(--guide-border);
  border-radius: 12px;
  line-height: 1.8;
}

.futsu-pastq-points li::before {
  content: "";
  position: absolute;
  left: 16px;
  top: 1.15em;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--guide-gold);
}

/* ---- 練習問題 ---- */
.pq-list {
  display: grid;
  gap: 18px;
  margin-top: 22px;
}

.pq-item {
  padding: 20px;
  background: #fff;
  border: 1px solid var(--guide-border);
  border-radius: 16px;
}

.pq-item__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 12px;
  margin: 0 0 10px;
}

.pq-item__no {
  display: inline-flex;
  align-items: center;
  padding: 4px 12px;
  background: var(--guide-ink);
  color: #fff;
  border-radius: 999px;
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.02em;
}

.pq-item__theme {
  color: var(--guide-muted);
  font-size: 0.92rem;
  font-weight: 600;
}

.pq-item__statement {
  margin: 0;
  font-size: clamp(1rem, 2.1vw, 1.1rem);
  line-height: 1.9;
  font-weight: 600;
  color: var(--guide-ink);
}

.pq-item__prompt {
  margin: 10px 0 0;
  color: var(--guide-muted);
  font-size: 0.9rem;
}

/* 回答（details/summary・JS不要で開閉） */
.pq-answer {
  margin-top: 14px;
  border: 1px solid var(--guide-border);
  border-radius: 12px;
  background: var(--guide-soft);
  overflow: hidden;
}

.pq-answer__summary {
  list-style: none;
  cursor: pointer;
  padding: 12px 44px 12px 16px;
  position: relative;
  font-weight: 700;
  color: var(--guide-gold-dark);
  user-select: none;
}

.pq-answer__summary::-webkit-details-marker {
  display: none;
}

.pq-answer__summary::after {
  content: "＋";
  position: absolute;
  right: 16px;
  top: 50%;
  transform: translateY(-50%);
  font-weight: 700;
  color: var(--guide-gold-dark);
}

.pq-answer[open] .pq-answer__summary::after {
  content: "－";
}

.pq-answer__summary:focus-visible {
  outline: 2px solid var(--guide-gold-dark);
  outline-offset: 2px;
}

.pq-answer__body {
  padding: 4px 16px 18px;
  background: #fff;
}

/* 正解表示（色だけに頼らず「正しい／誤り」を必ず併記） */
.pq-answer__verdict {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px 10px;
  margin: 14px 0 12px;
  padding: 10px 14px;
  border-radius: 10px;
  border-left: 5px solid var(--guide-border);
  background: var(--guide-soft);
}

.pq-answer__label {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--guide-muted);
}

.pq-answer__mark {
  font-size: 1.4rem;
  font-weight: 700;
  line-height: 1;
}

.pq-answer__word {
  font-size: 1.05rem;
  font-weight: 700;
}

.pq-answer--correct .pq-answer__verdict {
  border-left-color: #2e7d32;
  background: var(--guide-green-pale);
}

.pq-answer--correct .pq-answer__mark,
.pq-answer--correct .pq-answer__word {
  color: #1b6b2f;
}

.pq-answer--incorrect .pq-answer__verdict {
  border-left-color: #c0392b;
  background: #fbecea;
}

.pq-answer--incorrect .pq-answer__mark,
.pq-answer--incorrect .pq-answer__word {
  color: #b02a1c;
}

.pq-answer__explain {
  margin: 0 0 12px;
  line-height: 1.9;
}

.pq-answer__basis {
  margin: 0;
  padding: 10px 12px;
  background: var(--guide-soft);
  border: 1px solid var(--guide-border);
  border-radius: 10px;
  font-size: 0.9rem;
  line-height: 1.8;
  color: var(--guide-muted);
}

.pq-answer__basis-label {
  display: block;
  font-weight: 700;
  color: var(--guide-ink);
  margin-bottom: 2px;
}

/* ---- 用語の整理（定義リスト・横スクロールを起こさない） ---- */
.pq-terms {
  margin: 20px 0 0;
  display: grid;
  gap: 12px;
}

.pq-terms__row {
  padding: 16px 18px;
  background: #fff;
  border: 1px solid var(--guide-border);
  border-radius: 14px;
}

.pq-terms dt {
  font-weight: 700;
  color: var(--guide-ink);
  margin-bottom: 4px;
}

.pq-terms dd {
  margin: 0;
  color: var(--guide-muted);
  line-height: 1.8;
  font-size: 0.95rem;
}

/* ---- 関連ページ ---- */
.futsu-pastq-related {
  display: grid;
  gap: 14px;
  margin-top: 20px;
}

@media (min-width: 620px) {
  .futsu-pastq-related {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

.futsu-pastq-related a {
  display: block;
  padding: 16px 18px;
  background: #fff;
  border: 1px solid var(--guide-border);
  border-radius: 14px;
  text-decoration: none;
  color: var(--guide-ink);
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.futsu-pastq-related a:hover,
.futsu-pastq-related a:focus-visible {
  border-color: var(--guide-gold);
  box-shadow: 0 8px 20px rgba(45, 52, 54, 0.08);
}

.futsu-pastq-related a strong {
  display: block;
  margin-bottom: 4px;
}

.futsu-pastq-related a span {
  color: var(--guide-muted);
  font-size: 0.9rem;
  line-height: 1.7;
}

/* ---- 下部導線 ---- */
.futsu-pastq-finder {
  margin-top: 8px;
}

.futsu-pastq-finder .guide-cta__primary p {
  margin-top: 0;
}