/* 深度閱讀心理學：書房首頁、書頁、章節頁。沿用 site.css 的顏色變數。 */
.lib { max-width: 860px; margin: 0 auto; padding: 2.2rem 1rem 3rem; }
.lib h1 { font-size: 1.9rem; line-height: 1.35; margin: 0.4rem 0 0.6rem; color: var(--primary-text); }
.lib h2 { font-size: 1.3rem; margin: 2rem 0 0.7rem; color: var(--primary-text); }
.lib h3 { font-size: 1.08rem; margin: 0 0 0.3rem; }
.lib p, .lib li { line-height: 1.85; }
.lib a { color: var(--accent-text); }
.lib-intro { font-size: 1.05rem; }
.crumbs { font-size: 0.9rem; color: var(--text-light); margin-bottom: 0.5rem; }
.crumbs a { color: var(--text-light); }
.lib-meta { color: var(--text-light); font-size: 0.95rem; margin: 0.2rem 0; }
.lib-credit { color: var(--text-light); font-size: 0.88rem; margin: 0 0 1rem; }
.cite { color: var(--text-light); font-size: 0.92em; }
.lib-notice { background: var(--secondary-color); border-left: 4px solid var(--primary-color); padding: 0.7rem 0.9rem; border-radius: 6px; font-size: 0.93rem; }
.lib-quote, .lib-quotes li { border-left: 3px solid var(--primary-color); padding-left: 0.8rem; }
.lib-quotes { list-style: none; padding-left: 0; }
.lib-quotes li { margin-bottom: 0.6rem; }
.lib-table { width: 100%; border-collapse: collapse; margin: 0.8rem 0; font-size: 0.97rem; }
.lib-table th, .lib-table td { text-align: left; vertical-align: top; padding: 0.55rem 0.5rem; border-bottom: 1px solid #DDD; }
.lib-table th { width: 38%; font-weight: 600; }
.lib-fig { margin: 1rem 0; }
.lib-fig svg.fig { width: 100%; height: auto; max-width: 640px; display: block; margin: 0 auto; }
.lib-box { background: var(--white); border-radius: 8px; padding: 1rem 1.2rem; margin: 1.2rem 0; border-left: 4px solid var(--primary-color); }
.lib-box h2 { margin-top: 0; }
.lib-limits { font-size: 0.93rem; color: var(--text-light); margin-top: 1.5rem; }
.lib-map li { margin-bottom: 0.9rem; }
.lib-pager { display: flex; justify-content: space-between; gap: 1rem; flex-wrap: wrap; margin: 2rem 0 1rem; font-size: 0.97rem; }
.lib-rights { font-size: 0.88rem; color: var(--text-light); border-top: 1px solid #DDD; margin-top: 2rem; padding-top: 0.8rem; }
.lib-cat { margin-top: 2rem; }
.lib-grid { display: grid; grid-template-columns: 1fr; gap: 1rem; }
@media (min-width: 620px) { .lib-grid { grid-template-columns: 1fr 1fr; } }
@media (min-width: 980px) { .lib-grid { grid-template-columns: 1fr 1fr 1fr; } }
.lib-card { background: var(--white); border-radius: 8px; padding: 1rem 1.1rem; border: 1px solid #E4DED2; }
.lib-card p { margin: 0.4rem 0; font-size: 0.95rem; }
.lib-ch-wrap summary { cursor: pointer; color: var(--accent-text); font-size: 0.95rem; margin-top: 0.5rem; }
.lib-ch { font-size: 0.93rem; padding-left: 1.2rem; }
.lib-finder { margin: 1rem 0 0.5rem; }
.lib-finder input[type="search"] { width: 100%; padding: 0.65rem 0.8rem; border: 1px solid #C9C3B8; border-radius: 6px; font: inherit; }
.lib-finder input[type="search"]:focus-visible { outline: 2px solid var(--primary-color); }
.lib-finder .finder-count, .lib-finder .finder-empty { font-size: 0.93rem; }
.lib-finder .finder-empty { margin-top: 0.5rem; }
.lib-other { background: var(--secondary-color); border-radius: 8px; padding: 1rem 1.2rem; }
@media print {
  header, footer, .skip-link, .lib-pager, .crumbs, .nav-toggle, #site-nav { display: none !important; }
  .lib { max-width: none; color: #000; background: #fff; padding: 0; }
  .lib-card, .lib-box, .lib-notice { border: 1px solid #999; background: #fff; }
  a { color: #000; text-decoration: none; }
}

/* 閱讀指引、開始前、進度、回想練習、測驗（規劃第 8 節） */
.lib-time { font-size: 0.93rem; color: var(--text-light); margin: 0.1rem 0 0.4rem; }
.lib-guide-tip { margin: 1.2rem 0; }
.lib-guide-tip p { margin: 0; font-size: 0.97rem; }
.lib-start { background: var(--white); border-radius: 8px; padding: 1rem 1.2rem; margin: 1.5rem 0; border-left: 4px solid var(--primary-color); }
.lib-start h2 { margin-top: 0; }
.lib-start ul { padding-left: 1.2rem; }
.lib-progress { margin: 0.4rem 0 1rem; }
.lib-progress progress { width: 100%; height: 0.9rem; accent-color: var(--primary-color); }
.lib-map li.is-read > a { color: var(--text-light); }
.lib-map li.is-read::before { content: "✓ "; color: var(--primary-text); font-weight: 700; }
.lib-recall { background: var(--secondary-color); border-radius: 8px; padding: 1rem 1.2rem; margin-top: 2rem; }
.lib-recall h2 { margin-top: 0; font-size: 1.15rem; }
.lib-recall-box { width: 100%; box-sizing: border-box; font: inherit; line-height: 1.7; padding: 0.6rem 0.7rem; border: 1px solid #C9C3B8; border-radius: 6px; background: var(--white); }
.lib-recall-box:focus-visible { outline: 2px solid var(--primary-color); }
.lib-recall details { margin-top: 0.7rem; }
.lib-recall summary { cursor: pointer; color: var(--accent-text); }
.lib-done-row { margin: 1.2rem 0 0; }
.lib-quiz-entry { margin-top: 2rem; }
.quiz-q { border: 1px solid #E4DED2; border-radius: 8px; padding: 0.9rem 1.1rem; margin: 0 0 1rem; background: var(--white); min-width: 0; }
.quiz-q legend { font-weight: 600; padding: 0 0.3rem; line-height: 1.7; }
.quiz-q.is-passed { background: var(--secondary-color); }
.quiz-opt { display: flex; gap: 0.5rem; align-items: flex-start; margin: 0.35rem 0; }
.quiz-opt input { margin-top: 0.45rem; }
.quiz-opt label { line-height: 1.7; }
.quiz-ok { color: var(--primary-text); font-weight: 600; margin: 0.3rem 0 0; }
.quiz-hint { margin-top: 0.7rem; padding: 0.6rem 0.8rem; border-left: 3px solid var(--primary-color); background: var(--secondary-color); border-radius: 4px; }
.quiz-hint p { margin: 0.2rem 0; font-size: 0.95rem; }
.quiz-hint[hidden] { display: none; }
#quiz-result { margin-top: 1.5rem; }
#quiz-result ol { padding-left: 1.2rem; }
#cert-form { margin: 1rem 0; display: flex; flex-wrap: wrap; gap: 0.5rem; align-items: center; }
#cert-form input { padding: 0.55rem 0.7rem; border: 1px solid #C9C3B8; border-radius: 6px; font: inherit; min-width: 14rem; }
#cert-out { margin-top: 1rem; }