/* Exact paper questions, enlarged for projection; paper layout is unchanged. */
.slide.handbook-projection{padding:24px 4vw;max-width:1700px}
.handbook-projection .slide-head{margin-bottom:24px}
.handbook-projection .hb-board{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,1fr);gap:32px;align-items:center;min-width:0}
.handbook-projection .hb-material{min-width:0;text-align:center;align-self:center}
.handbook-projection .hb-map{display:block;width:100%;height:auto;max-height:none;object-fit:contain;border-radius:12px}
.handbook-projection .hb-material figcaption{font-size:18px;line-height:1.45;margin:14px 0 20px;color:#54716e}
.handbook-projection .hb-whole{font-size:20px;line-height:1.4;padding:10px 18px;margin:0}
.handbook-projection .hb-questions{display:flex;flex-direction:column;gap:18px;min-width:0}
.handbook-projection .hb-question{padding:0 0 18px;border-bottom:1px solid #c6d3c7}
.handbook-projection .hb-question:last-child{border:0;padding-bottom:0}
#classroom .handbook-projection .hb-question>p{font-size:clamp(24px,1.75vw,29px);font-weight:600;line-height:1.45;margin:0;color:#174f45}
.handbook-projection .qnum{font-size:1.03em;display:inline-block;min-width:1.5em;color:#a27838;font-variant-numeric:tabular-nums}
.handbook-projection .question-detail{display:block;font-size:inherit;font-weight:400;line-height:1.5;margin-top:8px;color:#163c3c}
.handbook-projection .l2-options{display:block;margin-top:6px;word-spacing:.25em}
.handbook-projection .answer-line{display:inline-block;min-width:2.2em;border-bottom:1px solid #759487;margin:0 6px;color:transparent;font-size:inherit;line-height:1.15;vertical-align:baseline}
#classroom .handbook-projection .hb-question>.hb-answer{font-size:clamp(24px,1.75vw,29px);font-weight:400;line-height:1.4;margin-top:10px;color:#935d21}
.handbook-projection.handbook-review .hb-question{padding-bottom:14px}
.handbook-projection.handbook-review .hb-questions{gap:14px}
@media(max-height:780px) and (min-width:901px){
 .slide.handbook-projection{padding-top:20px;padding-bottom:20px}
 .handbook-projection .slide-head{margin-bottom:18px}
 .handbook-projection .slide-head h2{font-size:34px;line-height:1.25}
 .handbook-projection .activity-icon{width:52px;height:52px}
 .handbook-projection .hb-board{gap:28px}
 .handbook-projection .hb-questions{gap:14px}
 .handbook-projection .hb-question{padding-bottom:14px}
 #classroom .handbook-projection .hb-question>p,#classroom .handbook-projection .hb-question>.hb-answer{font-size:24px;line-height:1.4}
 .handbook-projection .question-detail{line-height:1.4;margin-top:6px}
 .handbook-projection .l2-options{margin-top:4px}
 #classroom .handbook-projection .hb-question>.hb-answer{margin-top:7px}
 .handbook-projection.handbook-review .hb-questions{gap:11px}
 .handbook-projection.handbook-review .hb-question{padding-bottom:11px}
}
@media(max-width:900px){
 .handbook-projection .hb-board{grid-template-columns:1fr;gap:25px}
 .handbook-projection .hb-map{max-width:720px;margin:auto}
 .handbook-projection .hb-material figcaption{margin:8px 0 12px}
 #classroom .handbook-projection .hb-question>p,#classroom .handbook-projection .hb-question>.hb-answer{font-size:24px}
}