/* 최근 10개년 기출문제학습 */
.pq-meta { display: flex; align-items: center; gap: 6px; flex-wrap: wrap; margin-bottom: 10px; }
.pq-tag { display: inline-flex; align-items: center; padding: 3px 10px; border-radius: 999px; background: var(--accent-soft); color: var(--accent-ink); font-size: 12.5px; font-weight: 700; }
.pq-multi { padding: 3px 8px; border-radius: 999px; background: var(--warn-soft); color: var(--warn); font-size: 12px; font-weight: 700; }
.pq-meta .grow { flex: 1; }
.pq-img { display: block; width: 100%; padding: 8px; border: 1px solid var(--line); border-radius: 12px; background: #fff; cursor: zoom-in; }
.pq-img img { display: block; width: 100%; height: auto; }
.pq-picks { display: grid; grid-template-columns: repeat(5, 1fr); gap: 8px; margin-top: 10px; }
.pq-picks .opt { justify-content: center; font-size: 20px; padding: 8px 0; min-height: 44px; }
.pq-picks.locked .opt, .pq .opts.locked .opt { pointer-events: none; }
.pq-sec { margin-top: 18px; }
.pq-sec-h { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; padding: 10px 2px 8px; border-bottom: 2px solid var(--line); margin-bottom: 10px; }
.pq-sec-h b { font-size: 16px; }
.pq-sec-h .grow { flex: 1; }
.pq .qstem { white-space: normal; line-height: 1.65; margin-bottom: 8px; }
.pq-orig { margin: 12px 0 6px; padding: 8px; border: 1px solid var(--line); border-radius: 10px; background: #fff; }
.pq-orig img { display: block; width: 100%; height: auto; }
.pq-orig.big img { max-width: 900px; margin: 0 auto; }
.pq-toggle { display: inline-flex; gap: 6px; }
.pq-src { margin-top: 26px; }
.subj-card { display: flex; flex-direction: column; gap: 6px; padding: 16px; border-top: 4px solid var(--c); }
.pq-sum { font-size: 16px; font-weight: 700; margin: 0 0 10px; }
.pq-exp { width: 100%; border-collapse: collapse; font-size: 14.5px; margin: 6px 0 10px; }
.pq-exp th, .pq-exp td { border: 1px solid var(--line); padding: 7px 9px; text-align: left; vertical-align: top; line-height: 1.55; }
.pq-exp th { background: var(--surface-2); font-size: 13px; }
.pq-exp td.lb { white-space: nowrap; font-weight: 700; width: 1%; }
.pq-exp td.ox { white-space: nowrap; font-weight: 800; width: 1%; text-align: center; }
.pq-exp td.ox.o { color: var(--ok); }
.pq-exp td.ox.x { color: var(--bad); }
.pq-tip { background: var(--warn-soft); border-radius: 10px; padding: 9px 12px; margin: 8px 0; line-height: 1.6; }
.pq-tip b { color: var(--warn); margin-right: 4px; }
.pq-note { background: var(--accent-soft); border-radius: 10px; padding: 9px 12px; margin: 8px 0; line-height: 1.6; }
.pq-note b { color: var(--accent-ink); margin-right: 4px; }

.pq-key { border: 1px solid var(--line); border-left: 4px solid var(--accent); border-radius: 10px; padding: 10px 14px; margin: 0 0 10px; }
.pq-key h4 { margin: 0 0 6px; font-size: 15px; color: var(--accent-ink); }
.pq-key ul { margin: 4px 0; padding-left: 18px; line-height: 1.7; }
.pq-key li { margin: 2px 0; }
.pq-ktab { width: 100%; border-collapse: collapse; margin: 6px 0; font-size: 14px; }
.pq-ktab th, .pq-ktab td { border: 1px solid var(--line); padding: 5px 7px; text-align: left; vertical-align: top; }
.pq-ktab th { background: var(--accent-soft); }
.pq-sub { margin: 14px 0 4px; font-size: 14px; color: var(--muted); border-top: 1px dashed var(--line); padding-top: 10px; }
