.explorer-module__R2syCq__explorer{color:#e7e2d5;background:#172019;border:1px solid #4f5a48;border-radius:12px;min-width:0;padding:1rem;container-type:inline-size}.explorer-module__R2syCq__controls,.explorer-module__R2syCq__viewerControls{flex-wrap:wrap;gap:.45rem;display:flex}.explorer-module__R2syCq__viewerControls{margin-top:.55rem}.explorer-module__R2syCq__controls button,.explorer-module__R2syCq__viewerControls button,.explorer-module__R2syCq__partButton,.explorer-module__R2syCq__retry{min-height:44px;color:inherit;cursor:pointer;background:#243126;border:1px solid #71806b;border-radius:6px;padding:.45rem .7rem}.explorer-module__R2syCq__controls button[aria-pressed=true],.explorer-module__R2syCq__viewerControls button[aria-pressed=true],.explorer-module__R2syCq__partButton[aria-current=true]{background:#3a3826;border-color:#d9a441}.explorer-module__R2syCq__controls button:focus-visible,.explorer-module__R2syCq__viewerControls button:focus-visible,.explorer-module__R2syCq__partButton:focus-visible,.explorer-module__R2syCq__hotspot:focus-visible,.explorer-module__R2syCq__retry:focus-visible,.explorer-module__R2syCq__sliderLabel input:focus-visible{outline-offset:2px;outline:3px solid #f0cf7a}.explorer-module__R2syCq__sliderLabel{background:#243126;border:1px solid #71806b;border-radius:6px;align-items:center;gap:.5rem;min-height:44px;padding:0 .45rem;display:flex}.explorer-module__R2syCq__sliderLabel input{accent-color:#d9a441;min-width:8rem}.explorer-module__R2syCq__status{color:#c9d0bd;min-height:1.4em;margin:.7rem 0}.explorer-module__R2syCq__retry{margin:-.25rem 0 .75rem}.explorer-module__R2syCq__stage{grid-template-columns:minmax(0,1fr) 18rem;align-items:start;gap:1rem;min-width:0;display:grid}.explorer-module__R2syCq__quizStage{grid-template-columns:minmax(0,1fr)}.explorer-module__R2syCq__canvas{background:#263429;border-radius:8px;min-height:clamp(290px,62vw,420px);position:relative;overflow:hidden}.explorer-module__R2syCq__canvas canvas{width:100%;height:100%;min-height:inherit;touch-action:none;display:block}.explorer-module__R2syCq__fallback{z-index:2;background:#d7d0ba;place-items:center;transition:opacity .18s;display:grid;position:absolute;inset:0}.explorer-module__R2syCq__fallbackHidden{opacity:0;pointer-events:none}.explorer-module__R2syCq__diagram{aspect-ratio:14/8;width:100%;position:relative}.explorer-module__R2syCq__diagram img{width:100%;height:100%;display:block}.explorer-module__R2syCq__detailDiagram{aspect-ratio:9/7;max-height:100%}.explorer-module__R2syCq__detailDiagram img{-o-object-fit:contain;object-fit:contain}.explorer-module__R2syCq__hotspot{z-index:auto;cursor:pointer;background:0 0;border:1px solid #f3e7bd;border-radius:50%;width:44px;height:44px;margin-top:-22px;margin-left:-22px;font-size:0;position:absolute;box-shadow:0 0 0 2px #172019,0 0 0 3px #f3e7bde6}.explorer-module__R2syCq__hotspot[aria-current=true]{background:0 0;border-color:#f3e7bd;box-shadow:0 0 0 2px #172019,0 0 0 4px #f0c35c,0 0 0 6px #7b3e20}.explorer-module__R2syCq__hotspotLabel{z-index:4;color:#172019;background:#f3e7bd;border:1px solid #172019;border-radius:4px;place-items:center;min-width:1.25rem;height:1.15rem;padding:0 .2rem;font-size:.75rem;font-weight:800;line-height:1;display:grid;position:absolute;left:50%;transform:translate(-50%);box-shadow:0 0 0 1px #f3e7bd,0 1px 3px #172019bf}.explorer-module__R2syCq__hotspot[data-label-position=below] .explorer-module__R2syCq__hotspotLabel{top:calc(100% + 4px)}.explorer-module__R2syCq__hotspot[data-label-position=above] .explorer-module__R2syCq__hotspotLabel{bottom:calc(100% + 4px)}.explorer-module__R2syCq__hotspotBadge{z-index:3;background:0 0;border:2px solid #172019;border-radius:50%;place-items:center;width:44px;height:44px;display:grid;position:absolute;transform:translate(-50%,-50%);box-shadow:0 0 0 3px #e7ad48,inset 0 0 0 2px #e7ad48}.explorer-module__R2syCq__panel{flex-direction:column;gap:.75rem;min-width:0;display:flex}.explorer-module__R2syCq__partList{gap:.3rem;display:grid}.explorer-module__R2syCq__partButton{text-align:left}.explorer-module__R2syCq__partInfo h3{margin:0 0 .35rem;font-size:1rem}.explorer-module__R2syCq__partInfo p{margin:0 0 .45rem;line-height:1.45}.explorer-module__R2syCq__partInfo small{color:#c9d0bd}@container (max-width:760px){.explorer-module__R2syCq__stage{grid-template-columns:1fr}.explorer-module__R2syCq__partList{grid-template-columns:repeat(2,minmax(0,1fr))}}@container (max-width:390px){.explorer-module__R2syCq__explorer{padding:.75rem}.explorer-module__R2syCq__canvas{min-height:280px}.explorer-module__R2syCq__partList{grid-template-columns:1fr}.explorer-module__R2syCq__sliderLabel{justify-content:space-between;width:100%}}@media (max-height:430px) and (orientation:landscape){.explorer-module__R2syCq__canvas{min-height:250px}}@media (prefers-reduced-motion:reduce){.explorer-module__R2syCq__fallback{transition:none}}.explorer-module__R2syCq__detailExplorer{padding:.75rem}.explorer-module__R2syCq__detailExplorer .explorer-module__R2syCq__viewerControls{margin-top:0}.explorer-module__R2syCq__detailExplorer .explorer-module__R2syCq__viewerControls button{font:12px/1.4 var(--font-mono,monospace);padding:8px 10px}.explorer-module__R2syCq__detailExplorer .explorer-module__R2syCq__status{font:12px/1.5 var(--font-mono,monospace);margin:8px 0}.explorer-module__R2syCq__detailExplorer .explorer-module__R2syCq__canvas{min-height:clamp(240px,30dvh,300px)}.explorer-module__R2syCq__mobileToolbar,.explorer-module__R2syCq__rotateHint{display:none}.explorer-module__R2syCq__mobileDialog{color:#e7e2d5;background:#172019;border:0;width:100%;max-width:none;height:100dvh;max-height:none;margin:0;padding:0;position:fixed;inset:0}.explorer-module__R2syCq__mobileDialog::backdrop{background:#172019}.explorer-module__R2syCq__mobileToolbar button{min-height:44px;color:inherit;font:12px/1.3 var(--font-mono,monospace);cursor:pointer;background:#243126;border:1px solid #71806b;border-radius:6px;padding:8px 12px}.explorer-module__R2syCq__mobileToolbar button:focus-visible{outline-offset:2px;outline:3px solid #f0cf7a}.explorer-module__R2syCq__expanded{box-sizing:border-box;height:100%;padding:max(8px, env(safe-area-inset-top)) max(8px, env(safe-area-inset-right)) max(8px, env(safe-area-inset-bottom)) max(8px, env(safe-area-inset-left));border:0;border-radius:0;flex-direction:column;display:flex;position:relative}.explorer-module__R2syCq__expanded .explorer-module__R2syCq__mobileToolbar{flex-shrink:0;justify-content:space-between;gap:8px;display:flex}.explorer-module__R2syCq__expanded .explorer-module__R2syCq__stage{flex:1;min-height:0;display:flex}.explorer-module__R2syCq__expanded .explorer-module__R2syCq__canvas{flex:1;height:100%;min-height:0}.explorer-module__R2syCq__expanded .explorer-module__R2syCq__canvas canvas{min-height:0}.explorer-module__R2syCq__expanded .explorer-module__R2syCq__status{font:12px/1.4 var(--font-mono,monospace);margin:6px 0}.explorer-module__R2syCq__expanded .explorer-module__R2syCq__controlDrawer{display:none}.explorer-module__R2syCq__expanded[data-controls-open=true] .explorer-module__R2syCq__controlDrawer{z-index:5;top:60px;left:max(8px, env(safe-area-inset-left));background:#172019;border:1px solid #71806b;border-radius:8px;width:min(320px,80%);max-height:calc(100% - 80px);padding:10px;display:block;position:absolute;overflow:auto}.explorer-module__R2syCq__expanded .explorer-module__R2syCq__panel{flex-shrink:0;width:min(200px,32%);height:100%;min-height:0;font-size:12px;display:flex;overflow:auto}.explorer-module__R2syCq__expanded .explorer-module__R2syCq__partList{grid-template-columns:1fr}.explorer-module__R2syCq__expanded .explorer-module__R2syCq__controls button,.explorer-module__R2syCq__expanded .explorer-module__R2syCq__viewerControls button,.explorer-module__R2syCq__expanded .explorer-module__R2syCq__sliderLabel{font:12px/1.4 var(--font-mono,monospace)}@media (max-width:800px),(pointer:coarse) and (max-height:600px){.explorer-module__R2syCq__mobileToolbar{flex-wrap:wrap;gap:8px;display:flex}.explorer-module__R2syCq__explorer .explorer-module__R2syCq__controlDrawer,.explorer-module__R2syCq__controls .explorer-module__R2syCq__open3dButton{display:none}.explorer-module__R2syCq__explorer[data-controls-open=true] .explorer-module__R2syCq__controlDrawer{display:block}.explorer-module__R2syCq__controlDrawer{margin-top:8px}.explorer-module__R2syCq__controls button,.explorer-module__R2syCq__viewerControls button,.explorer-module__R2syCq__sliderLabel,.explorer-module__R2syCq__partButton{font:12px/1.4 var(--font-mono,monospace)}}@media (orientation:portrait){.explorer-module__R2syCq__expanded .explorer-module__R2syCq__rotateHint{color:#f0cf7a;font:13px/1.4 var(--font-mono,monospace);margin:8px 0;display:block}}
.ballistics-reference-diagrams-module__lRejyW__panel{color:#202d25;border-top:4px solid #41684c;min-width:0;padding-top:20px;overflow:hidden}.ballistics-reference-diagrams-module__lRejyW__kicker{font:11px/1.5 var(--font-mono,monospace);letter-spacing:.15em;color:#526a4c}.ballistics-reference-diagrams-module__lRejyW__panel h3{overflow-wrap:anywhere;margin:12px 0 20px;font:24px/1.2 Georgia,serif}.ballistics-reference-diagrams-module__lRejyW__controls{flex-wrap:wrap;gap:8px;margin:16px 0;display:flex}.ballistics-reference-diagrams-module__lRejyW__controls button,.ballistics-reference-diagrams-module__lRejyW__secondaryButton{color:#263a2a;max-width:100%;min-height:44px;font:12px var(--font-mono,monospace);cursor:pointer;overflow-wrap:anywhere;background:0 0;border:1px solid #7f8b70;border-radius:4px;padding:9px 12px}.ballistics-reference-diagrams-module__lRejyW__controls button[aria-pressed=true]{background:#d2d9bf;border-color:#41684c;box-shadow:inset 0 -2px #41684c}.ballistics-reference-diagrams-module__lRejyW__controls button:hover,.ballistics-reference-diagrams-module__lRejyW__secondaryButton:hover{background:#dbe0ca;border-color:#263a2a}.ballistics-reference-diagrams-module__lRejyW__controls button:focus-visible,.ballistics-reference-diagrams-module__lRejyW__secondaryButton:focus-visible,.ballistics-reference-diagrams-module__lRejyW__answerRow:focus-visible{outline-offset:3px;outline:2px solid #41684c}.ballistics-reference-diagrams-module__lRejyW__diagramFrame{background:#f2e9d6;border:1px solid #b8aa8a;border-radius:6px;padding:8px 10px;overflow:hidden}.ballistics-reference-diagrams-module__lRejyW__diagramSvg{width:100%;height:auto;min-height:168px;display:block}.ballistics-reference-diagrams-module__lRejyW__sightLine{stroke:#41684c;stroke-width:4px;stroke-linecap:round}.ballistics-reference-diagrams-module__lRejyW__barrelLine{stroke:#976c27;stroke-width:3px;stroke-linecap:round;stroke-dasharray:10 7}.ballistics-reference-diagrams-module__lRejyW__flightLine{fill:none;stroke:#a23f36;stroke-width:4px;stroke-linecap:round}.ballistics-reference-diagrams-module__lRejyW__diagramItemSelected{filter:drop-shadow(0 0 3px #202d25);stroke-width:6px}.ballistics-reference-diagrams-module__lRejyW__svgMarker{fill:#263a2a;font:700 26px var(--font-mono,monospace)}.ballistics-reference-diagrams-module__lRejyW__lightMarker{fill:#f8f1e1}.ballistics-reference-diagrams-module__lRejyW__intersection{fill:#f2e9d6;stroke:#a23f36;stroke-width:4px}.ballistics-reference-diagrams-module__lRejyW__categoryCircle{stroke-width:3px}.ballistics-reference-diagrams-module__lRejyW__weaponCircle{fill:#27352e;stroke:#27352e}.ballistics-reference-diagrams-module__lRejyW__ammoCircle{fill:#e6ca72;stroke:#976c27}.ballistics-reference-diagrams-module__lRejyW__shooterCircle{fill:#d08a76;stroke:#a23f36}.ballistics-reference-diagrams-module__lRejyW__diagramLegend{flex-wrap:wrap;gap:8px;margin:12px 0;display:flex}.ballistics-reference-diagrams-module__lRejyW__legendButton{text-align:left;color:#263a2a;min-height:44px;font:12px/1.3 var(--font-mono,monospace);cursor:pointer;overflow-wrap:anywhere;background:#e5d8be;border:1px solid #9eaa8e;border-radius:4px;flex:30%;padding:9px 12px}.ballistics-reference-diagrams-module__lRejyW__legendButton:hover{background:#dbe0ca;border-color:#41684c}.ballistics-reference-diagrams-module__lRejyW__legendButton:focus-visible{outline-offset:3px;outline:2px solid #41684c}.ballistics-reference-diagrams-module__lRejyW__legendButton[aria-pressed=true]{background:#d2d9bf;border-color:#41684c;box-shadow:inset 0 -2px #41684c}.ballistics-reference-diagrams-module__lRejyW__selectedText{overflow-wrap:anywhere;background:#d8d7bb;border-left:3px solid #41684c;margin:14px 0;padding:13px 14px;font:16px/1.5 Georgia,serif}.ballistics-reference-diagrams-module__lRejyW__caption{font:12px/1.6 var(--font-mono,monospace);color:#52634d;overflow-wrap:anywhere;margin:16px 0}.ballistics-reference-diagrams-module__lRejyW__challenge{border-top:1px dashed #a89571;margin-top:24px;padding-top:18px}.ballistics-reference-diagrams-module__lRejyW__challenge h4{overflow-wrap:anywhere;margin:9px 0 13px;font:18px/1.3 Georgia,serif}.ballistics-reference-diagrams-module__lRejyW__answerList{gap:8px;display:grid}.ballistics-reference-diagrams-module__lRejyW__answerRow{text-align:left;color:#263a2a;cursor:pointer;overflow-wrap:anywhere;background:#f2e9d6;border:1px solid #a89571;border-radius:4px;min-height:44px;padding:10px 12px;font:14px/1.3 Georgia,serif}.ballistics-reference-diagrams-module__lRejyW__answerRow:hover{background:#e5ddc8;border-color:#41684c}.ballistics-reference-diagrams-module__lRejyW__answerSelected{background:#d2d9bf;border-color:#41684c}.ballistics-reference-diagrams-module__lRejyW__answerCorrect{box-shadow:inset 4px 0 #41684c}.ballistics-reference-diagrams-module__lRejyW__inlineFeedback{font:12px/1.3 var(--font-mono,monospace);color:#52634d}.ballistics-reference-diagrams-module__lRejyW__answerRow[data-diagram-feedback=incorrect]{background:#ead4c3;border-color:#a23f36}.ballistics-reference-diagrams-module__lRejyW__srOnly{clip-path:inset(50%);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.ballistics-reference-diagrams-module__lRejyW__challengeActions{flex-wrap:wrap;gap:8px;margin-top:12px;display:flex}.ballistics-reference-diagrams-module__lRejyW__secondaryButton{font-size:11px}@media (max-width:520px){.ballistics-reference-diagrams-module__lRejyW__diagramFrame{padding-inline:4px}.ballistics-reference-diagrams-module__lRejyW__diagramSvg{min-height:140px}.ballistics-reference-diagrams-module__lRejyW__controls button{flex:42%;min-width:0}.ballistics-reference-diagrams-module__lRejyW__legendButton{flex-basis:44%}.ballistics-reference-diagrams-module__lRejyW__panel h3{font-size:22px}}@media (max-width:340px){.ballistics-reference-diagrams-module__lRejyW__controls button{padding-inline:8px;font-size:11px}.ballistics-reference-diagrams-module__lRejyW__selectedText{font-size:15px}.ballistics-reference-diagrams-module__lRejyW__answerRow{font-size:13px}}.ballistics-reference-diagrams-module__lRejyW__panel h3,.ballistics-reference-diagrams-module__lRejyW__challenge h4{font-family:var(--font-arvo), Georgia, serif}.ballistics-reference-diagrams-module__lRejyW__selectedText,.ballistics-reference-diagrams-module__lRejyW__answerRow{font-family:var(--font-hanken), system-ui, sans-serif}
.ballistics-concepts-module__q1NdsW__panel{color:#202d25;border-top:4px solid #41684c;min-width:0;padding-top:20px;overflow:hidden}.ballistics-concepts-module__q1NdsW__kicker{font:11px/1.5 var(--font-mono,monospace);letter-spacing:.15em;color:#526a4c}.ballistics-concepts-module__q1NdsW__panel h3{overflow-wrap:anywhere;margin:12px 0 20px;font:24px/1.2 Georgia,serif}.ballistics-concepts-module__q1NdsW__branchDiagram{background:#f2e9d6;border:1px solid #b8aa8a;border-radius:6px;grid-template-columns:repeat(3,minmax(0,1fr));align-items:center;gap:12px;min-height:104px;padding:18px 8px;display:grid;position:relative}.ballistics-concepts-module__q1NdsW__branchLine{background:#a89571;height:2px;position:absolute;top:50%;left:16%;right:16%}.ballistics-concepts-module__q1NdsW__branchNode{z-index:1;text-align:center;overflow-wrap:anywhere;background:#e5d8be;border:1px solid #9eaa8e;border-radius:6px;flex-direction:column;justify-content:center;align-items:center;gap:7px;min-height:64px;padding:8px 6px;font:13px/1.25 Georgia,serif;display:flex;position:relative}.ballistics-concepts-module__q1NdsW__selectedNode{background:#d2d9bf;border-color:#41684c;box-shadow:0 0 0 2px #41684c44}.ballistics-concepts-module__q1NdsW__nodeNumber{color:#fff;width:22px;height:22px;font:11px var(--font-mono,monospace);background:#41684c;border-radius:50%;place-items:center;display:grid}.ballistics-concepts-module__q1NdsW__controls{flex-wrap:wrap;gap:8px;margin:16px 0;display:flex}.ballistics-concepts-module__q1NdsW__controls button{color:#263a2a;max-width:100%;min-height:44px;font:12px var(--font-mono,monospace);cursor:pointer;overflow-wrap:anywhere;background:0 0;border:1px solid #7f8b70;border-radius:4px;padding:9px 12px}.ballistics-concepts-module__q1NdsW__controls button[aria-pressed=true]{background:#d2d9bf;border-color:#41684c}.ballistics-concepts-module__q1NdsW__controls button:hover{background:#dbe0ca;border-color:#263a2a}.ballistics-concepts-module__q1NdsW__controls button:focus-visible{outline-offset:3px;outline:2px solid #41684c}.ballistics-concepts-module__q1NdsW__selectedText{overflow-wrap:anywhere;background:#d8d7bb;border-left:3px solid #41684c;margin:14px 0;padding:13px 14px;font:16px/1.5 Georgia,serif}.ballistics-concepts-module__q1NdsW__caption{font:12px/1.6 var(--font-mono,monospace);color:#52634d;overflow-wrap:anywhere;margin:16px 0}.ballistics-concepts-module__q1NdsW__factorDiagram{background:#f2e9d6;border:1px solid #b8aa8a;border-radius:6px;grid-template-columns:repeat(4,minmax(0,1fr));gap:8px;padding:16px 8px;display:grid}.ballistics-concepts-module__q1NdsW__factorIcon{text-align:center;overflow-wrap:anywhere;border:1px solid #0000;border-radius:6px;flex-direction:column;justify-content:center;align-items:center;gap:8px;min-height:90px;padding:8px 4px;font:13px/1.2 Georgia,serif;display:flex}.ballistics-concepts-module__q1NdsW__iconShape{color:#41684c;width:32px;height:32px;display:block;position:relative}.ballistics-concepts-module__q1NdsW__shape{border:3px solid #41684c;border-radius:50%;transform:scale(.75,1.15)}.ballistics-concepts-module__q1NdsW__air{border:3px solid #976c27;border-color:#976c27 #0000;border-radius:50%;transform:rotate(25deg)}.ballistics-concepts-module__q1NdsW__wind{border-top:3px solid #587466;border-bottom:3px solid #587466;border-radius:50%;transform:skew(-25deg)}.ballistics-concepts-module__q1NdsW__gravity{background:#476d50;width:3px;height:28px;margin:2px 14px}.ballistics-concepts-module__q1NdsW__gravity:after{content:"";border:6px solid #0000;border-top-color:#476d50;position:absolute;bottom:-2px;left:-5px}@media (max-width:520px){.ballistics-concepts-module__q1NdsW__branchDiagram{gap:5px;padding:14px 4px}.ballistics-concepts-module__q1NdsW__branchNode{padding:7px 3px;font-size:12px}.ballistics-concepts-module__q1NdsW__factorDiagram{grid-template-columns:repeat(2,minmax(0,1fr))}.ballistics-concepts-module__q1NdsW__factorIcon{min-height:76px}.ballistics-concepts-module__q1NdsW__controls button{flex:42%;min-width:0}}@media (max-width:340px){.ballistics-concepts-module__q1NdsW__panel h3{font-size:22px}.ballistics-concepts-module__q1NdsW__branchNode{font-size:11px}.ballistics-concepts-module__q1NdsW__controls button{padding-inline:8px;font-size:11px}.ballistics-concepts-module__q1NdsW__selectedText{font-size:15px}}.ballistics-concepts-module__q1NdsW__panel h3{font-family:var(--font-arvo), Georgia, serif}.ballistics-concepts-module__q1NdsW__branchNode,.ballistics-concepts-module__q1NdsW__selectedText,.ballistics-concepts-module__q1NdsW__factorIcon{font-family:var(--font-hanken), system-ui, sans-serif}
.sight-photographs-module__gRS4Ba__panel{color:#202d25;border-top:4px solid #41684c;min-width:0;padding-top:20px}.sight-photographs-module__gRS4Ba__panel h3{overflow-wrap:anywhere;margin:0 0 20px;font:24px/1.25 Georgia,serif}.sight-photographs-module__gRS4Ba__controls{gap:8px;margin-bottom:20px;display:grid}.sight-photographs-module__gRS4Ba__controls button{color:#263a2a;text-align:left;overflow-wrap:anywhere;min-width:0;min-height:44px;font:12px/1.5 var(--font-mono,monospace);cursor:pointer;background:0 0;border:1px solid #7f8b70;border-radius:4px;padding:10px 12px}.sight-photographs-module__gRS4Ba__controls button[aria-pressed=true]{background:#d2d9bf;border-color:#41684c}.sight-photographs-module__gRS4Ba__controls button:hover{background:#dbe0ca}.sight-photographs-module__gRS4Ba__controls button:focus-visible{outline-offset:3px;outline:2px solid #41684c}.sight-photographs-module__gRS4Ba__figure{margin:0}.sight-photographs-module__gRS4Ba__figure img{-o-object-fit:contain;object-fit:contain;box-sizing:border-box;background:#fff;border:1px solid #b8aa8a;border-radius:4px;width:100%;height:clamp(200px,32vw,300px);padding:12px;display:block}.sight-photographs-module__gRS4Ba__figure figcaption{overflow-wrap:anywhere;gap:8px;margin-top:16px;font:15px/1.5 Georgia,serif;display:grid}.sight-photographs-module__gRS4Ba__figure figcaption span{font:11px/1.6 var(--font-mono,monospace);color:#52634d}.sight-photographs-module__gRS4Ba__detailButton{color:#263a2a;min-height:44px;font:12px/1.5 var(--font-mono,monospace);cursor:pointer;background:#d2d9bf;border:1px solid #41684c;border-radius:4px;margin-top:16px;padding:10px 12px}.sight-photographs-module__gRS4Ba__detailButton:hover{background:#dbe0ca}.sight-photographs-module__gRS4Ba__detailButton:focus-visible{outline-offset:3px;outline:2px solid #41684c}.sight-photographs-module__gRS4Ba__detailViewer{margin-top:20px}.sight-photographs-module__gRS4Ba__detailButton+.sight-photographs-module__gRS4Ba__detailButton{margin-left:8px}@media (min-width:801px){.sight-photographs-module__gRS4Ba__controls{grid-template-columns:repeat(2,minmax(0,1fr))}}.sight-photographs-module__gRS4Ba__panel h3{font-family:var(--font-arvo), Georgia, serif}.sight-photographs-module__gRS4Ba__figure figcaption{font-family:var(--font-hanken), system-ui, sans-serif}
.ammunition-awareness-module__h9czfG__panel{color:#202d25;border-top:4px solid #41684c;min-width:0;padding-top:20px}.ammunition-awareness-module__h9czfG__kicker{font:11px/1.5 var(--font-mono,monospace);letter-spacing:.14em;color:#526a4c}.ammunition-awareness-module__h9czfG__panel h3{overflow-wrap:anywhere;margin:12px 0 20px;font:28px/1.2 Georgia,serif}.ammunition-awareness-module__h9czfG__illustration{background:#f2e9d6;border:1px solid #b8aa8a;border-radius:6px;width:100%;height:auto;display:block}.ammunition-awareness-module__h9czfG__illustration text{font:15px var(--font-mono,monospace)}.ammunition-awareness-module__h9czfG__controls{flex-wrap:wrap;gap:8px;margin:18px 0;display:flex}.ammunition-awareness-module__h9czfG__controls button{color:#263a2a;min-height:44px;font:12px var(--font-mono,monospace);cursor:pointer;background:0 0;border:1px solid #7f8b70;border-radius:4px;align-items:center;gap:8px;padding:10px 12px;display:flex}.ammunition-awareness-module__h9czfG__controls button[aria-pressed=true]{background:#d2d9bf;border-color:#41684c}.ammunition-awareness-module__h9czfG__controls button:hover{background:#dbe0ca}.ammunition-awareness-module__h9czfG__controls button:focus-visible{outline-offset:3px;outline:2px solid #41684c}.ammunition-awareness-module__h9czfG__controls button span{color:#59764e;font-size:11px}.ammunition-awareness-module__h9czfG__explanation{border-top:1px solid #b5a581;min-height:170px;padding-top:15px}.ammunition-awareness-module__h9czfG__explanation h4{margin:0 0 10px;font:22px/1.25 Georgia,serif}.ammunition-awareness-module__h9czfG__explanation p{margin:0;font:16px/1.6 Georgia,serif}.ammunition-awareness-module__h9czfG__caption{font:11px/1.6 var(--font-mono,monospace);color:#52634d;margin:20px 0 0}.ammunition-awareness-module__h9czfG__panel h3,.ammunition-awareness-module__h9czfG__explanation h4{font-family:var(--font-arvo), Georgia, serif}.ammunition-awareness-module__h9czfG__explanation p{font-family:var(--font-hanken), system-ui, sans-serif}
.ammunition-examples-module__p3R8TG__examples{min-width:0;margin:24px 0 28px}.ammunition-examples-module__p3R8TG__examples h3{margin:0 0 16px;font:22px/1.25 Georgia,serif}.ammunition-examples-module__p3R8TG__grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;display:grid}.ammunition-examples-module__p3R8TG__card{background:#fff;border:1px solid #c3b491;border-radius:4px;flex-direction:column;align-items:center;gap:14px;min-width:0;padding:18px 8px 14px;display:flex}.ammunition-examples-module__p3R8TG__card img{-o-object-fit:contain;object-fit:contain;width:auto;max-width:100%;height:180px;display:block}.ammunition-examples-module__p3R8TG__card strong{font:600 12px/1.4 var(--font-mono,monospace);color:#263a2a;text-align:center;overflow-wrap:anywhere}.ammunition-examples-module__p3R8TG__examples figcaption{font:11px/1.6 var(--font-mono,monospace);color:#52634d;margin-top:12px}@media (max-width:430px){.ammunition-examples-module__p3R8TG__grid{gap:6px}.ammunition-examples-module__p3R8TG__card{padding:14px 5px 12px}.ammunition-examples-module__p3R8TG__card img{height:150px}.ammunition-examples-module__p3R8TG__card strong{font-size:10px}}.ammunition-examples-module__p3R8TG__letter{font:600 16px/1.4 var(--font-mono,monospace);color:#263a2a;margin-bottom:6px;display:block}.ammunition-examples-module__p3R8TG__examples h3{font-family:var(--font-arvo), Georgia, serif}
.lesson-activity-module__Xd-qLa__activity{color:#202d25;background:#e7dbc2;border:1px solid #b5a581;border-top:4px solid #41684c;min-width:0;margin:24px 0;padding:18px}.lesson-activity-module__Xd-qLa__kicker{font:10px/1.5 var(--font-mono,monospace);letter-spacing:.14em;color:#526a4c}.lesson-activity-module__Xd-qLa__activity h3{overflow-wrap:anywhere;margin:8px 0;font:22px/1.2 Georgia,serif}.lesson-activity-module__Xd-qLa__prompt,.lesson-activity-module__Xd-qLa__targetPrompt{margin:0 0 16px;font:15px/1.5 Georgia,serif}.lesson-activity-module__Xd-qLa__status{min-height:24px;font:12px/1.5 var(--font-mono,monospace);color:#52634d;margin:12px 0 0}.lesson-activity-module__Xd-qLa__feedback{background:#d8d7bb;border-left:3px solid #976c27;margin:12px 0;padding:10px;font:13px/1.45 Georgia,serif}.lesson-activity-module__Xd-qLa__feedbackGood{border-left-color:#41684c}.lesson-activity-module__Xd-qLa__retry,.lesson-activity-module__Xd-qLa__hint,.lesson-activity-module__Xd-qLa__reveal{color:#263a2a;min-height:44px;font:11px var(--font-mono,monospace);cursor:pointer;background:0 0;border:1px solid #7f8b70;padding:9px 12px}.lesson-activity-module__Xd-qLa__retry:hover,.lesson-activity-module__Xd-qLa__hint:hover,.lesson-activity-module__Xd-qLa__reveal:hover{background:#d2d9bf}.lesson-activity-module__Xd-qLa__retry:focus-visible,.lesson-activity-module__Xd-qLa__hint:focus-visible,.lesson-activity-module__Xd-qLa__reveal:focus-visible,.lesson-activity-module__Xd-qLa__choice:focus-visible,.lesson-activity-module__Xd-qLa__matchButton:focus-visible,.lesson-activity-module__Xd-qLa__spot:focus-visible{outline-offset:3px;outline:2px solid #41684c}.lesson-activity-module__Xd-qLa__choiceList{gap:7px;display:grid}.lesson-activity-module__Xd-qLa__choice{color:#202d25;text-align:left;cursor:pointer;background:#efe5d1;border:1px solid #9eaa8e;min-height:44px;padding:10px 12px;font:14px/1.35 Georgia,serif}.lesson-activity-module__Xd-qLa__choice[aria-pressed=true],.lesson-activity-module__Xd-qLa__matchButton[aria-pressed=true]{background:#d2d9bf;border-color:#41684c}.lesson-activity-module__Xd-qLa__choice:disabled,.lesson-activity-module__Xd-qLa__matchButton:disabled{cursor:default;opacity:.72}.lesson-activity-module__Xd-qLa__actions{flex-wrap:wrap;gap:8px;margin-top:12px;display:flex}.lesson-activity-module__Xd-qLa__matching{grid-template-columns:1fr 1fr;gap:12px;display:grid}.lesson-activity-module__Xd-qLa__matchColumn{align-content:start;gap:7px;display:grid}.lesson-activity-module__Xd-qLa__columnLabel{font:10px var(--font-mono,monospace);letter-spacing:.1em;color:#52634d}.lesson-activity-module__Xd-qLa__matchButton{color:#202d25;text-align:left;cursor:pointer;overflow-wrap:anywhere;background:#efe5d1;border:1px solid #9eaa8e;min-height:44px;padding:9px 10px;font:13px/1.3 Georgia,serif}.lesson-activity-module__Xd-qLa__matched{background:#c4d0b5;border-color:#41684c}.lesson-activity-module__Xd-qLa__hinted{background:#ead7ad;box-shadow:0 0 0 3px #976c2766}.lesson-activity-module__Xd-qLa__correctLabel{font:11px var(--font-mono,monospace);color:#41684c}.lesson-activity-module__Xd-qLa__hotspotFigure{background:#f8f5ec;border:1px solid #b8aa8a;margin:0}.lesson-activity-module__Xd-qLa__hotspotImage{position:relative}.lesson-activity-module__Xd-qLa__hotspotImage img{width:100%;height:auto;display:block}.lesson-activity-module__Xd-qLa__imageCaption{color:#52634d;font:10px/1.4 var(--font-mono,monospace);padding:6px 10px;display:block}.lesson-activity-module__Xd-qLa__spot{color:#202d25;min-width:44px;min-height:44px;font:bold 12px var(--font-mono,monospace);cursor:pointer;background:#efe5d1e8;border:2px solid #41684c;border-radius:50%;place-items:center;padding:4px;display:grid;position:absolute;transform:translate(-50%,-50%)}.lesson-activity-module__Xd-qLa__spot[aria-pressed=true]{background:#d2d9bf;box-shadow:0 0 0 3px #41684c66}.lesson-activity-module__Xd-qLa__spotLabel{font:12px/1.4 var(--font-mono,monospace);color:#52634d;margin-top:8px;display:block}.lesson-activity-module__Xd-qLa__progress{font:11px var(--font-mono,monospace);color:#52634d;margin:12px 0 0}.lesson-activity-module__Xd-qLa__assisted{color:#785319}.lesson-activity-module__Xd-qLa__done{background:#c4d0b5;border-left:3px solid #41684c;padding:11px;font:14px/1.45 Georgia,serif}@media (max-width:520px){.lesson-activity-module__Xd-qLa__activity{padding:14px}.lesson-activity-module__Xd-qLa__matching{grid-template-columns:1fr}.lesson-activity-module__Xd-qLa__activity h3{font-size:20px}.lesson-activity-module__Xd-qLa__spotLabel{font-size:11px}}@media (max-width:340px){.lesson-activity-module__Xd-qLa__activity{padding:12px}.lesson-activity-module__Xd-qLa__activity h3{font-size:19px}.lesson-activity-module__Xd-qLa__choice,.lesson-activity-module__Xd-qLa__matchButton{padding-inline:8px;font-size:12px}}.lesson-activity-module__Xd-qLa__locations{grid-template-columns:repeat(2,minmax(0,1fr));gap:6px;display:grid}.lesson-activity-module__Xd-qLa__actions{grid-template-columns:repeat(2,minmax(0,1fr));display:grid}.lesson-activity-module__Xd-qLa__actions button{overflow-wrap:anywhere;grid-row:1;min-width:0;padding-inline:8px}.lesson-activity-module__Xd-qLa__actions>p{grid-column:1/-1}.lesson-activity-module__Xd-qLa__hotspotLeaders{pointer-events:none;fill:#41684c;stroke:#41684c;stroke-width:1.5px;width:100%;height:100%;position:absolute;inset:0}.lesson-activity-module__Xd-qLa__hotspotLeaders line,.lesson-activity-module__Xd-qLa__hotspotLeaders circle{vector-effect:non-scaling-stroke}.lesson-activity-module__Xd-qLa__locations .lesson-activity-module__Xd-qLa__choice{text-align:center;font:11px/1.35 var(--font-mono,monospace);padding-inline:5px}.lesson-activity-module__Xd-qLa__hinted{outline-offset:2px;outline:2px dashed #976c27}@media (max-width:520px){.lesson-activity-module__Xd-qLa__activity .lesson-activity-module__Xd-qLa__matching{grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}.lesson-activity-module__Xd-qLa__activity .lesson-activity-module__Xd-qLa__matchButton{padding-inline:8px}}.lesson-activity-module__Xd-qLa__activity h3{font-family:var(--font-arvo), Georgia, serif}.lesson-activity-module__Xd-qLa__prompt,.lesson-activity-module__Xd-qLa__targetPrompt,.lesson-activity-module__Xd-qLa__feedback,.lesson-activity-module__Xd-qLa__choice,.lesson-activity-module__Xd-qLa__matchButton,.lesson-activity-module__Xd-qLa__done{font-family:var(--font-hanken), system-ui, sans-serif}
.source-figure-module__v5vvya__workbook{color:#253b2e;min-width:0;margin:24px 0}.source-figure-module__v5vvya__figure{min-width:0;margin:0}.source-figure-module__v5vvya__figure h3{margin:18px 0;font:clamp(21px,2vw,26px)/1.25 Georgia,serif}.source-figure-module__v5vvya__tabs,.source-figure-module__v5vvya__modes,.source-figure-module__v5vvya__viewControls,.source-figure-module__v5vvya__pager{flex-wrap:wrap;align-items:center;gap:8px;display:flex}.source-figure-module__v5vvya__tabs{border-bottom:1px solid #b6a983;padding-bottom:16px}.source-figure-module__v5vvya__workbook button,.source-figure-module__v5vvya__selector select{color:#233c2c;min-height:44px;font:12px/1.5 var(--font-mono,monospace);cursor:pointer;overflow-wrap:anywhere;background:#eee5cc;border:1px solid #8c9b7c;max-width:100%;padding:10px 12px}.source-figure-module__v5vvya__tabs button{flex:120px}.source-figure-module__v5vvya__workbook button[aria-pressed=true]{color:#fff9e9;background:#42664d;border-color:#42664d}.source-figure-module__v5vvya__workbook button:disabled{opacity:.45;cursor:default}.source-figure-module__v5vvya__workbook button:focus-visible,.source-figure-module__v5vvya__selector select:focus-visible,.source-figure-module__v5vvya__originalLink:focus-visible{outline-offset:3px;outline:3px solid #9a6e20}.source-figure-module__v5vvya__prompt,.source-figure-module__v5vvya__note{margin:16px 0;font:15px/1.6 Georgia,serif}.source-figure-module__v5vvya__stage{aspect-ratio:4/3;background:#fff;border:1px solid #b6a983;width:100%;min-width:0;max-height:360px;display:flex}.source-figure-module__v5vvya__stage svg{width:100%;min-width:0;height:100%;display:block}.source-figure-module__v5vvya__viewControls{justify-content:space-between;margin:12px 0}.source-figure-module__v5vvya__viewControls strong,.source-figure-module__v5vvya__selector label{font:12px/1.5 var(--font-mono,monospace)}.source-figure-module__v5vvya__selector{gap:8px;min-width:0;margin-top:12px;display:grid}.source-figure-module__v5vvya__selector select{text-overflow:ellipsis;white-space:nowrap;width:100%;min-width:0;overflow:hidden}.source-figure-module__v5vvya__pager{justify-content:space-between;margin-top:12px}.source-figure-module__v5vvya__pager span{font:11px/1.4 var(--font-mono,monospace)}.source-figure-module__v5vvya__answers{gap:8px;display:grid}.source-figure-module__v5vvya__answerRow{border:1px solid #a29d7e}.source-figure-module__v5vvya__answerRow button{text-align:left;background:0 0;border:0;width:100%;font:16px/1.45 Georgia,serif;display:block}.source-figure-module__v5vvya__answerRow p{margin:0;padding:10px 12px;font:14px/1.5 Georgia,serif}.source-figure-module__v5vvya__answerRow[data-result=correct]{background:#d1dbc0;border-color:#648065}.source-figure-module__v5vvya__answerRow[data-result=incorrect]{background:#eadbc1;border-color:#987941}.source-figure-module__v5vvya__figure figcaption{font:11px/1.6 var(--font-mono,monospace);color:#56634c;border-top:1px solid #b6a983;padding-top:12px}.source-figure-module__v5vvya__originalLink{min-height:44px;font:11px/1.5 var(--font-mono,monospace);text-underline-offset:3px;align-items:center;text-decoration:underline;display:inline-flex}@media (max-width:430px){.source-figure-module__v5vvya__pager{gap:5px}.source-figure-module__v5vvya__pager button{padding:9px 7px;font-size:10px}.source-figure-module__v5vvya__stage{max-height:none}}.source-figure-module__v5vvya__figure h3{font-family:var(--font-arvo), Georgia, serif}.source-figure-module__v5vvya__prompt,.source-figure-module__v5vvya__note,.source-figure-module__v5vvya__answerRow button,.source-figure-module__v5vvya__answerRow p{font-family:var(--font-hanken), system-ui, sans-serif}
.source-principles-module__Jg3RgW__panel{color:#202d25;border-top:4px solid #41684c;min-width:0;padding-top:20px;overflow:hidden}.source-principles-module__Jg3RgW__kicker{font:11px/1.5 var(--font-mono,monospace);letter-spacing:.15em;color:#526a4c}.source-principles-module__Jg3RgW__panel h3{overflow-wrap:anywhere;margin:12px 0 10px;font:24px/1.2 Georgia,serif}.source-principles-module__Jg3RgW__intro{overflow-wrap:anywhere;margin:0 0 18px;font:16px/1.5 Georgia,serif}.source-principles-module__Jg3RgW__diagram{background:#f2e9d6;border:1px solid #b8aa8a;border-radius:6px;grid-template-columns:repeat(4,minmax(0,1fr));align-items:center;gap:10px;min-height:104px;padding:18px 8px;display:grid;position:relative}.source-principles-module__Jg3RgW__diagramLine{background:#a89571;height:2px;position:absolute;top:50%;left:9%;right:9%}.source-principles-module__Jg3RgW__node{z-index:1;text-align:center;color:#263a2a;cursor:pointer;overflow-wrap:anywhere;background:#e5d8be;border:1px solid #9eaa8e;border-radius:6px;flex-direction:column;justify-content:center;align-items:center;gap:7px;min-height:68px;padding:8px 6px;font:13px/1.25 Georgia,serif;display:flex;position:relative}.source-principles-module__Jg3RgW__node:hover{background:#dbe0ca;border-color:#263a2a}.source-principles-module__Jg3RgW__node:focus-visible,.source-principles-module__Jg3RgW__answer:focus-visible{outline-offset:3px;outline:2px solid #41684c}.source-principles-module__Jg3RgW__selectedNode{background:#d2d9bf;border-color:#41684c;box-shadow:0 0 0 2px #41684c44}.source-principles-module__Jg3RgW__nodeNumber{color:#fff;width:22px;height:22px;font:11px var(--font-mono,monospace);background:#41684c;border-radius:50%;place-items:center;display:grid}.source-principles-module__Jg3RgW__detail{overflow-wrap:anywhere;background:#d8d7bb;border-left:3px solid #41684c;margin:14px 0;padding:13px 14px;font:16px/1.5 Georgia,serif}.source-principles-module__Jg3RgW__check{background:#edf0df;border:1px solid #b8c1a6;border-radius:6px;margin-top:20px;padding:15px}.source-principles-module__Jg3RgW__question{margin:0 0 12px;font:700 16px/1.45 Georgia,serif}.source-principles-module__Jg3RgW__answers{flex-wrap:wrap;gap:8px;display:flex}.source-principles-module__Jg3RgW__answer{color:#263a2a;max-width:100%;min-height:44px;font:12px/1.3 var(--font-mono,monospace);cursor:pointer;overflow-wrap:anywhere;background:#fffaf0;border:1px solid #7f8b70;border-radius:4px;padding:9px 12px}.source-principles-module__Jg3RgW__answer:hover,.source-principles-module__Jg3RgW__answerSelected{background:#dbe0ca;border-color:#41684c}.source-principles-module__Jg3RgW__feedbackGood{color:#245d38}.source-principles-module__Jg3RgW__feedbackTry{color:#8a5424}.source-principles-module__Jg3RgW__feedback{background:#d2d9bf;border-left:3px solid #41684c;margin:12px 0 0;padding:9px 10px;font:14px/1.45 Georgia,serif}.source-principles-module__Jg3RgW__caption{font:12px/1.6 var(--font-mono,monospace);color:#52634d;overflow-wrap:anywhere;margin:16px 0 0}@media (max-width:620px){.source-principles-module__Jg3RgW__diagram{grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}.source-principles-module__Jg3RgW__diagramLine{display:none}.source-principles-module__Jg3RgW__node{min-height:64px}.source-principles-module__Jg3RgW__answers{grid-template-columns:1fr;display:grid}.source-principles-module__Jg3RgW__answer{text-align:left}}@media (max-width:340px){.source-principles-module__Jg3RgW__panel h3{font-size:22px}.source-principles-module__Jg3RgW__node{font-size:12px}.source-principles-module__Jg3RgW__detail,.source-principles-module__Jg3RgW__intro{font-size:15px}.source-principles-module__Jg3RgW__answer{padding-inline:9px;font-size:11px}}.source-principles-module__Jg3RgW__answerRow{background:#fffaf0;border:1px solid #7f8b70;border-radius:4px;width:100%;min-width:0}.source-principles-module__Jg3RgW__answerRow .source-principles-module__Jg3RgW__answer{text-align:left;background:0 0;border:0;width:100%;font:15px/1.45 Georgia,serif}.source-principles-module__Jg3RgW__answerRow .source-principles-module__Jg3RgW__feedback{border:0;margin:0;padding:10px 12px}.source-principles-module__Jg3RgW__answerRow[data-result=correct]{background:#d2d9bf}.source-principles-module__Jg3RgW__answerRow[data-result=incorrect],.source-principles-module__Jg3RgW__answerRow[data-result=incorrect] .source-principles-module__Jg3RgW__feedback{background:#eadbc1}.source-principles-module__Jg3RgW__panel h3{font-family:var(--font-arvo), Georgia, serif}.source-principles-module__Jg3RgW__intro,.source-principles-module__Jg3RgW__node,.source-principles-module__Jg3RgW__detail,.source-principles-module__Jg3RgW__question,.source-principles-module__Jg3RgW__feedback,.source-principles-module__Jg3RgW__answerRow .source-principles-module__Jg3RgW__answer{font-family:var(--font-hanken), system-ui, sans-serif}
.interactive-book-module__FaZQra__shell{--ink:#202d25;--paper:#eee4cf;--paper2:#e7dbc2;--green:#41684c;--sand:#b89962;max-width:1320px;color:var(--ink);font-family:var(--font-mono,ui-monospace,monospace);grid-template-columns:190px minmax(0,1fr);gap:24px;margin:0 auto;padding:32px 24px;display:grid}.interactive-book-module__FaZQra__loading{color:#d5c39a;place-items:center;min-height:360px;display:grid}.interactive-book-module__FaZQra__contents{color:#dfd1b3;padding:12px 0}.interactive-book-module__FaZQra__brand{color:#f0e6ce;letter-spacing:.16em;align-items:center;gap:9px;font-size:12px;display:flex}.interactive-book-module__FaZQra__railTitle{color:#a89571;letter-spacing:.08em;margin:24px 0 12px;font-size:10px}.interactive-book-module__FaZQra__railItem{color:#adad98;text-align:left;width:100%;font:inherit;cursor:pointer;background:0 0;border:0;border-left:2px solid #0000;align-items:center;gap:12px;padding:12px 8px;font-size:11px;display:flex}.interactive-book-module__FaZQra__railItem:hover,.interactive-book-module__FaZQra__railItem:focus-visible{color:#f1dfb8;background:#ffffff0a}.interactive-book-module__FaZQra__railItem.interactive-book-module__FaZQra__active{color:#f5e7c9;background:#ffffff12;border-left-color:#b89962}.interactive-book-module__FaZQra__railNumber{color:#8b9b7e;font-size:10px}.interactive-book-module__FaZQra__railProgress{color:#a9a388;border-top:1px solid #fff2;border-bottom:1px solid #fff2;gap:5px;margin-top:28px;padding:14px 10px;font-size:10px;display:grid}.interactive-book-module__FaZQra__railProgress strong{color:#dfc386;font-size:20px;font-weight:500}.interactive-book-module__FaZQra__railProgress small{font-size:10px}.interactive-book-module__FaZQra__storageNote{color:#d7ab70;font-size:10px;line-height:1.5}.interactive-book-module__FaZQra__resetLink{color:#a8a995;font:inherit;cursor:pointer;background:0 0;border:0;align-items:center;gap:7px;margin:18px 8px;font-size:10px;display:flex}.interactive-book-module__FaZQra__resetLink:hover,.interactive-book-module__FaZQra__resetLink:focus-visible{color:#efe1bf;text-decoration:underline}.interactive-book-module__FaZQra__bookArea{min-width:0}.interactive-book-module__FaZQra__bookMeta,.interactive-book-module__FaZQra__navigation{color:#a89978;letter-spacing:.1em;justify-content:space-between;align-items:center;font-size:10px;display:flex}.interactive-book-module__FaZQra__bookMeta{margin:0 8px 10px}.interactive-book-module__FaZQra__spread{background:var(--paper);grid-template-columns:1fr 1fr;min-height:640px;display:grid;box-shadow:0 18px 50px #0005}.interactive-book-module__FaZQra__readingPage,.interactive-book-module__FaZQra__exercisePage{padding:38px clamp(25px,4vw,60px) 48px;position:relative;overflow:hidden}.interactive-book-module__FaZQra__readingPage{background:var(--paper);border-right:1px solid #c6b797;box-shadow:inset -10px 0 20px #ad966e18}.interactive-book-module__FaZQra__exercisePage{background:var(--paper2);box-shadow:inset 10px 0 20px #ad966e1d}.interactive-book-module__FaZQra__pageTop{color:#74816c;letter-spacing:.13em;justify-content:space-between;align-items:center;margin-bottom:38px;font-size:10px;display:flex}.interactive-book-module__FaZQra__tab{background:var(--green);color:#f4e9cf;padding:7px 12px}.interactive-book-module__FaZQra__pageLabel{font-size:10px}.interactive-book-module__FaZQra__bookmark{color:#f5ecd7;background:#6c8b62;align-self:flex-start;margin-top:-38px;padding:18px 10px 10px}.interactive-book-module__FaZQra__eyebrow{color:#708269;letter-spacing:.14em;font-size:10px;line-height:1.6}.interactive-book-module__FaZQra__readingPage h1{margin:15px 0;font-family:Georgia,serif;font-size:clamp(38px,5vw,72px);font-weight:400;line-height:.98}.interactive-book-module__FaZQra__readingPage h2{outline:0;margin:15px 0 28px;font-family:Georgia,serif;font-size:clamp(32px,4vw,54px);font-weight:400;line-height:1.05}.interactive-book-module__FaZQra__readingPage h2:focus-visible{outline:2px solid var(--green);outline-offset:6px}.interactive-book-module__FaZQra__copy{max-width:48ch;font-family:Georgia,serif;font-size:17px;line-height:1.65}.interactive-book-module__FaZQra__copy p{margin:0 0 18px}.interactive-book-module__FaZQra__sources{border-top:1px solid #b6a786;flex-wrap:wrap;gap:10px;padding-top:12px;font-size:9px;display:flex;position:absolute;bottom:25px;left:clamp(25px,4vw,60px);right:clamp(25px,4vw,60px)}.interactive-book-module__FaZQra__sources span{color:#72846d}.interactive-book-module__FaZQra__sources a,.interactive-book-module__FaZQra__feedback a{color:var(--green);align-items:center;gap:3px;text-decoration:underline;display:inline-flex}.interactive-book-module__FaZQra__pageNumber{color:#8e896f;font-size:10px;position:absolute;bottom:20px;right:24px}.interactive-book-module__FaZQra__coverLayout{flex-direction:column;gap:30px;display:flex}.interactive-book-module__FaZQra__coverImage{-o-object-fit:cover;object-fit:cover;filter:saturate(.75)sepia(.15);width:100%;height:270px}.interactive-book-module__FaZQra__facingCover,.interactive-book-module__FaZQra__noteCard,.interactive-book-module__FaZQra__infoCard,.interactive-book-module__FaZQra__recap{font-family:Georgia,serif;font-size:17px;line-height:1.55}.interactive-book-module__FaZQra__facingCover{padding:20px 4px}.interactive-book-module__FaZQra__facingCover p{max-width:30ch}.interactive-book-module__FaZQra__muted{color:#697363}.interactive-book-module__FaZQra__stamp,.interactive-book-module__FaZQra__unavailable{color:var(--green);font:11px var(--font-mono,monospace);letter-spacing:.1em;border:1px solid #7e966e;padding:7px 10px;display:inline-block}.interactive-book-module__FaZQra__noteCard,.interactive-book-module__FaZQra__infoCard{border-top:4px solid var(--green);padding-top:20px}.interactive-book-module__FaZQra__cardMark{color:#839675;font:12px var(--font-mono,monospace);letter-spacing:.2em;display:block}.interactive-book-module__FaZQra__noteCard h3,.interactive-book-module__FaZQra__infoCard h3,.interactive-book-module__FaZQra__recap h3{margin:8px 0 22px;font-size:28px;font-weight:400}.interactive-book-module__FaZQra__noteCard ol{padding-left:24px}.interactive-book-module__FaZQra__noteCard li{padding:7px 0}.interactive-book-module__FaZQra__noteCard p,.interactive-book-module__FaZQra__infoCard p{font-size:15px}.interactive-book-module__FaZQra__rifleLine{border-bottom:2px solid #526854;height:100px;margin:25px 5%;position:relative}.interactive-book-module__FaZQra__rifleLine span{background:#63765b;width:28%;height:18px;position:absolute;top:43px;left:5%}.interactive-book-module__FaZQra__rifleLine i{background:#81906c;width:42%;height:29px;position:absolute;top:38px;left:30%}.interactive-book-module__FaZQra__rifleLine b{background:#536850;width:23%;height:12px;position:absolute;top:46px;left:69%}.interactive-book-module__FaZQra__rifleLine em{background:#536850;width:10px;height:25px;position:absolute;top:62px;left:45%;transform:skew(-18deg)}.interactive-book-module__FaZQra__unavailable{margin-top:12px;font-size:10px}.interactive-book-module__FaZQra__terms{gap:9px;display:grid}.interactive-book-module__FaZQra__term{border-bottom:1px solid #baaa89}.interactive-book-module__FaZQra__term button{width:100%;color:var(--ink);text-align:left;cursor:pointer;background:0 0;border:0;justify-content:space-between;padding:14px 3px;font:18px Georgia,serif;display:flex}.interactive-book-module__FaZQra__term button:hover,.interactive-book-module__FaZQra__term button:focus-visible{color:var(--green);outline:2px solid var(--green);outline-offset:3px}.interactive-book-module__FaZQra__termDetail{padding:0 3px 14px;font:15px/1.5 Georgia,serif}.interactive-book-module__FaZQra__termDetail p{margin:0 0 8px}.interactive-book-module__FaZQra__termDetail small{font:10px var(--font-mono,monospace);color:#6f7d6c}.interactive-book-module__FaZQra__quiz{gap:18px;display:grid}.interactive-book-module__FaZQra__question{border:0;border-top:1px solid #b5a581;margin:0;padding:15px 0 0}.interactive-book-module__FaZQra__question legend{width:100%;padding:0;font:16px/1.35 Georgia,serif}.interactive-book-module__FaZQra__question legend span{background:var(--green);color:#fff;width:24px;height:24px;font:11px var(--font-mono,monospace);border-radius:50%;place-items:center;margin-right:8px;display:inline-grid}.interactive-book-module__FaZQra__choices{gap:6px;margin:12px 0;display:grid}.interactive-book-module__FaZQra__choices label{cursor:pointer;border:1px solid #0000;align-items:center;gap:9px;padding:9px 8px;font:14px Georgia,serif;display:flex}.interactive-book-module__FaZQra__choices label:hover{border-color:#9eaa8e}.interactive-book-module__FaZQra__choices input{accent-color:var(--green);width:18px;height:18px}.interactive-book-module__FaZQra__choiceSelected{background:#d8d5b8;border-color:#8ca077!important}.interactive-book-module__FaZQra__submit,.interactive-book-module__FaZQra__dialogActions button{border:1px solid var(--green);background:var(--green);color:#fff;font:11px var(--font-mono,monospace);cursor:pointer;padding:10px 13px}.interactive-book-module__FaZQra__submit:disabled{opacity:.55;cursor:not-allowed}.interactive-book-module__FaZQra__feedback,.interactive-book-module__FaZQra__feedbackGood{background:#d9c9a5;margin:10px 0 0;padding:8px;font:12px/1.45 Georgia,serif}.interactive-book-module__FaZQra__feedbackGood{color:#264d31;background:#c4d0b5}.interactive-book-module__FaZQra__feedback a{margin-left:3px}.interactive-book-module__FaZQra__recap{padding:35px 5px}.interactive-book-module__FaZQra__earned{text-align:center;border:2px solid #81986d;padding:28px 15px}.interactive-book-module__FaZQra__incomplete{text-align:center;border:1px dashed #a99265;padding:28px 15px}.interactive-book-module__FaZQra__bigStamp{color:#50734f;border:2px solid #6f8e61;border-radius:50%;place-items:center;width:54px;height:54px;margin:0 auto 16px;font:28px Georgia,serif;display:grid}.interactive-book-module__FaZQra__recap h3{font-size:21px}.interactive-book-module__FaZQra__recapFoot{color:#6e796b;margin-top:35px;font-size:14px}.interactive-book-module__FaZQra__navigation{padding:13px 8px}.interactive-book-module__FaZQra__navigation button{color:#d9c69e;font:10px var(--font-mono,monospace);cursor:pointer;background:0 0;border:0;align-items:center;gap:5px;padding:8px;display:flex}.interactive-book-module__FaZQra__navigation button:disabled{opacity:.3;cursor:not-allowed}.interactive-book-module__FaZQra__navigation button:focus-visible,.interactive-book-module__FaZQra__close:focus-visible,.interactive-book-module__FaZQra__dialogActions button:focus-visible{outline-offset:3px;outline:2px solid #e4c47c}.interactive-book-module__FaZQra__dialogBackdrop{z-index:5;background:#101810b8;place-items:center;padding:20px;display:grid;position:fixed;inset:0}.interactive-book-module__FaZQra__dialog{background:var(--paper);max-width:420px;color:var(--ink);padding:30px;position:relative;box-shadow:0 15px 50px #0008}.interactive-book-module__FaZQra__dialog h2{margin:0 0 14px;font:28px Georgia,serif}.interactive-book-module__FaZQra__dialog p{font:15px/1.5 Georgia,serif}.interactive-book-module__FaZQra__close{color:var(--ink);cursor:pointer;background:0 0;border:0;position:absolute;top:10px;right:10px}.interactive-book-module__FaZQra__dialogActions{justify-content:flex-end;gap:10px;margin-top:24px;display:flex}.interactive-book-module__FaZQra__dialogActions button:first-child{color:var(--ink);background:0 0}.interactive-book-module__FaZQra__danger{background:#7a4e3d!important;border-color:#7a4e3d!important}@media (max-width:800px){.interactive-book-module__FaZQra__shell{padding:20px 12px;display:block}.interactive-book-module__FaZQra__contents{padding-bottom:15px}.interactive-book-module__FaZQra__brand{justify-content:center}.interactive-book-module__FaZQra__railTitle{text-align:center;margin:14px 0 8px}.interactive-book-module__FaZQra__contents nav{gap:4px;padding-bottom:4px;display:flex;overflow-x:auto}.interactive-book-module__FaZQra__railItem{border-bottom:2px solid #0000;border-left:0;width:auto;min-width:max-content;padding:9px 8px}.interactive-book-module__FaZQra__railItem.interactive-book-module__FaZQra__active{background:0 0;border-bottom-color:#b89962}.interactive-book-module__FaZQra__railProgress{align-items:center;gap:10px;margin-top:10px;padding:8px;display:flex}.interactive-book-module__FaZQra__railProgress strong{font-size:16px}.interactive-book-module__FaZQra__storageNote{display:none}.interactive-book-module__FaZQra__resetLink{position:absolute;top:15px;right:12px}.interactive-book-module__FaZQra__bookMeta{margin-top:10px}.interactive-book-module__FaZQra__spread{min-height:0;display:block}.interactive-book-module__FaZQra__readingPage,.interactive-book-module__FaZQra__exercisePage{border:0;min-height:460px;padding:28px 24px 54px}.interactive-book-module__FaZQra__exercisePage{min-height:400px}.interactive-book-module__FaZQra__pageTop{margin-bottom:27px}.interactive-book-module__FaZQra__copy{font-size:16px}.interactive-book-module__FaZQra__sources{margin-top:28px;position:relative;bottom:auto;left:auto;right:auto}.interactive-book-module__FaZQra__pageNumber{bottom:20px}.interactive-book-module__FaZQra__quiz{gap:16px}.interactive-book-module__FaZQra__question legend{font-size:15px}.interactive-book-module__FaZQra__coverImage{height:220px}.interactive-book-module__FaZQra__navigation{padding-top:14px}}@media (max-width:430px){.interactive-book-module__FaZQra__shell{padding:16px 8px}.interactive-book-module__FaZQra__resetLink{font-size:0}.interactive-book-module__FaZQra__resetLink svg{width:18px;height:18px}.interactive-book-module__FaZQra__readingPage,.interactive-book-module__FaZQra__exercisePage{padding-left:18px;padding-right:18px}.interactive-book-module__FaZQra__readingPage h1{font-size:46px}.interactive-book-module__FaZQra__readingPage h2{font-size:38px}.interactive-book-module__FaZQra__facingCover,.interactive-book-module__FaZQra__noteCard,.interactive-book-module__FaZQra__infoCard,.interactive-book-module__FaZQra__recap{font-size:16px}.interactive-book-module__FaZQra__navigation span{font-size:9px}}@media (prefers-reduced-motion:reduce){.interactive-book-module__FaZQra__shell,.interactive-book-module__FaZQra__shell *,.interactive-book-module__FaZQra__shell :before,.interactive-book-module__FaZQra__shell :after{scroll-behavior:auto!important;transition-duration:.01ms!important}}.interactive-book-module__FaZQra__railNumber{flex-shrink:0}.interactive-book-module__FaZQra__chapterNote{color:#a89571;white-space:normal;max-width:180px;margin-top:6px;font-size:10px;line-height:1.5;display:block}.interactive-book-module__FaZQra__source summary{align-items:center;min-height:44px}.interactive-book-module__FaZQra__referenceCard{color:var(--green);background:#d8d7bb;border:1px solid #98a281;gap:4px;margin:25px 0;padding:26px 20px;display:grid}.interactive-book-module__FaZQra__referenceCard strong{font:38px Georgia,serif}.interactive-book-module__FaZQra__referenceCard span{font:14px var(--font-mono,monospace);letter-spacing:.16em}.interactive-book-module__FaZQra__referenceCard small{color:#687866}.interactive-book-module__FaZQra__dialog{border:0;width:calc(100% - 40px);max-width:420px;margin:auto;position:fixed}.interactive-book-module__FaZQra__dialog::backdrop{background:#101810b8}.interactive-book-module__FaZQra__close{min-width:44px;min-height:44px}.interactive-book-module__FaZQra__dialogActions button{min-height:44px}@media (max-width:800px){.interactive-book-module__FaZQra__storageNote{margin:10px 8px;display:block}.interactive-book-module__FaZQra__resetLink,.interactive-book-module__FaZQra__railItem{min-height:44px}.interactive-book-module__FaZQra__sources{position:relative;bottom:auto;left:auto;right:auto}}@media (max-width:430px){.interactive-book-module__FaZQra__resetLink{font-size:0}.interactive-book-module__FaZQra__resetLink:after{content:""}.interactive-book-module__FaZQra__resetLink svg{width:18px;height:18px}}@media (max-width:1000px){.interactive-book-module__FaZQra__spread{min-height:0;display:block}.interactive-book-module__FaZQra__readingPage,.interactive-book-module__FaZQra__exercisePage{border:0}.interactive-book-module__FaZQra__resetLink{font-size:10px;position:static}.interactive-book-module__FaZQra__contents{position:relative}.interactive-book-module__FaZQra__source summary,.interactive-book-module__FaZQra__choices label,.interactive-book-module__FaZQra__submit{min-height:44px}.interactive-book-module__FaZQra__choices label{align-items:center}}.interactive-book-module__FaZQra__shell button,.interactive-book-module__FaZQra__choices label,.interactive-book-module__FaZQra__sources a,.interactive-book-module__FaZQra__feedback a,.interactive-book-module__FaZQra__feedbackGood a{min-height:44px}.interactive-book-module__FaZQra__choices input{flex:0 0 18px}.interactive-book-module__FaZQra__sources{font-size:11px;line-height:1.5}.interactive-book-module__FaZQra__source{max-width:100%}.interactive-book-module__FaZQra__source p{overflow-wrap:anywhere;font-size:12px}.interactive-book-module__FaZQra__feedback a,.interactive-book-module__FaZQra__feedbackGood a{color:var(--green);align-items:center;gap:3px;text-decoration:underline;display:inline-flex}.interactive-book-module__FaZQra__dialog{max-height:calc(100dvh - 32px);overflow:auto}@media (max-width:1000px){.interactive-book-module__FaZQra__spread{min-height:0;display:block}.interactive-book-module__FaZQra__readingPage,.interactive-book-module__FaZQra__exercisePage{border:0}}.interactive-book-module__FaZQra__shell{overflow-anchor:none}.interactive-book-module__FaZQra__bookArea{container:relvaope-spread/inline-size}.interactive-book-module__FaZQra__shell,.interactive-book-module__FaZQra__spread,.interactive-book-module__FaZQra__readingPage h1,.interactive-book-module__FaZQra__readingPage h2{scroll-margin-top:96px}.interactive-book-module__FaZQra__readingPage h1,.interactive-book-module__FaZQra__readingPage h2,.interactive-book-module__FaZQra__exercisePage h3{overflow-wrap:anywhere}@container relvaope-spread (max-width:760px){.interactive-book-module__FaZQra__spread{min-height:0;display:block}.interactive-book-module__FaZQra__readingPage,.interactive-book-module__FaZQra__exercisePage{border:0;padding:28px 24px 54px}.interactive-book-module__FaZQra__readingPage h1,.interactive-book-module__FaZQra__readingPage h2{font-size:clamp(32px,9cqi,46px)}.interactive-book-module__FaZQra__bookmark{margin-top:-28px}}.interactive-book-module__FaZQra__chapterStamp,.interactive-book-module__FaZQra__chapterStampEarned{color:#c9c1a5;text-align:center;border:1px solid #728469;min-width:30px;margin-left:auto;padding:3px 5px;font-size:9px}.interactive-book-module__FaZQra__chapterStampEarned{color:#fff1cb;background:#6b855e;border-color:#c2a66b}.interactive-book-module__FaZQra__classroomToggle{color:#d7c9aa;cursor:pointer;align-items:center;gap:8px;min-height:44px;margin:14px 8px;font-size:10px;display:flex}.interactive-book-module__FaZQra__classroomToggle input{accent-color:#b89962;width:18px;height:18px}.interactive-book-module__FaZQra__questionPager,.interactive-book-module__FaZQra__reviewControls{font:10px var(--font-mono,monospace);justify-content:flex-end;align-items:center;gap:8px;display:flex}.interactive-book-module__FaZQra__questionPager span{margin-right:auto}.interactive-book-module__FaZQra__questionPager button,.interactive-book-module__FaZQra__reviewControls button,.interactive-book-module__FaZQra__reveal{min-height:44px;color:var(--ink);font:10px var(--font-mono,monospace);cursor:pointer;background:0 0;border:1px solid #7c906d;padding:8px 10px}.interactive-book-module__FaZQra__reviewControls{justify-content:flex-start}.interactive-book-module__FaZQra__reviewControls button[aria-pressed=true]{background:var(--green);color:#fff}.interactive-book-module__FaZQra__questionExplorer{border-top:1px solid #b5a581;border-bottom:1px solid #b5a581;margin:14px 0}.interactive-book-module__FaZQra__opticReferenceImage{-o-object-fit:contain;object-fit:contain;width:auto;max-width:100%;max-height:220px;margin:14px auto;display:block}.interactive-book-module__FaZQra__reveal{margin-left:8px}.interactive-book-module__FaZQra__revealedAnswer,.interactive-book-module__FaZQra__queueClear{background:#d8d7bb;padding:10px;font:14px/1.45 Georgia,serif}.interactive-book-module__FaZQra__visualSpread{grid-template-columns:minmax(300px,.72fr) minmax(0,1.28fr)}.interactive-book-module__FaZQra__classroom .interactive-book-module__FaZQra__copy,.interactive-book-module__FaZQra__classroom .interactive-book-module__FaZQra__question legend,.interactive-book-module__FaZQra__classroom .interactive-book-module__FaZQra__choices label{font-size:18px}.interactive-book-module__FaZQra__classroom .interactive-book-module__FaZQra__exercisePage{background:#ece0c9}.interactive-book-module__FaZQra__questionStatus{clip:rect(0 0 0 0);white-space:nowrap;width:1px;height:1px;margin:-1px;position:absolute;overflow:hidden}.interactive-book-module__FaZQra__visualSpread .interactive-book-module__FaZQra__readingPage h2{font-size:clamp(32px,3.2vw,40px)}.interactive-book-module__FaZQra__sources{margin-top:28px;position:relative;bottom:auto;left:auto;right:auto}.interactive-book-module__FaZQra__lessonDetails{border-top:1px solid #b6a786;margin:26px 0;padding-top:18px;font:15px/1.65 Georgia,serif}.interactive-book-module__FaZQra__lessonDetails h3,.interactive-book-module__FaZQra__manualFigure h3{margin:0 0 14px;font:22px/1.2 Georgia,serif}.interactive-book-module__FaZQra__lessonDetails ul{margin:0;padding-left:20px}.interactive-book-module__FaZQra__lessonDetails li{padding:0 0 13px}.interactive-book-module__FaZQra__manualFigure{min-width:0;margin:28px 0 0}.interactive-book-module__FaZQra__manualFigure img{background:#fff;border:1px solid #c6b797;width:100%;height:auto;display:block}.interactive-book-module__FaZQra__manualFigure figcaption{font:11px/1.6 var(--font-mono,monospace);color:#52634d;overflow-wrap:anywhere;margin-top:12px}.interactive-book-module__FaZQra__manualFigure>a{min-height:44px;color:var(--green);font:12px var(--font-mono,monospace);align-items:center;gap:8px;text-decoration:underline;display:inline-flex}.interactive-book-module__FaZQra__figureLabels{gap:8px;margin-top:12px;font:15px/1.45 Georgia,serif;display:grid}.interactive-book-module__FaZQra__figureLabels>div{align-items:baseline;gap:12px;display:flex}.interactive-book-module__FaZQra__figureLabels dt{color:var(--green);font:12px var(--font-mono,monospace);flex:0 0 24px}.interactive-book-module__FaZQra__figureLabels dd{min-width:0;margin:0}.interactive-book-module__FaZQra__studyCards{font:16px/1.6 Georgia,serif}.interactive-book-module__FaZQra__studyCards h3{margin:10px 0 16px;font:28px/1.2 Georgia,serif}.interactive-book-module__FaZQra__studyCards>p{color:#52634d;margin:0 0 24px}.interactive-book-module__FaZQra__studyCard{border-top:1px solid #b5a581}.interactive-book-module__FaZQra__studyCard:last-child{border-bottom:1px solid #b5a581}.interactive-book-module__FaZQra__studyCard summary{cursor:pointer;align-items:center;gap:12px;min-height:52px;padding:12px 4px;list-style:none;display:flex}.interactive-book-module__FaZQra__studyCard summary::-webkit-details-marker{display:none}.interactive-book-module__FaZQra__studyCard summary:after{content:"+";color:var(--green);font:20px var(--font-mono,monospace);margin-left:auto}.interactive-book-module__FaZQra__studyCard[open] summary:after{content:"−"}.interactive-book-module__FaZQra__studyCard summary:focus-visible{outline:2px solid var(--green);outline-offset:2px}.interactive-book-module__FaZQra__studyCard[open]{background:#d8d7bb66}.interactive-book-module__FaZQra__studyCard p{margin:0;padding:0 16px 18px;font:15px/1.6 Georgia,serif}.interactive-book-module__FaZQra__studyNumber{color:var(--green);font:11px var(--font-mono,monospace)}@media (max-width:800px){.interactive-book-module__FaZQra__chapterStamp,.interactive-book-module__FaZQra__chapterStampEarned{margin-left:0}.interactive-book-module__FaZQra__classroomToggle{min-height:44px}.interactive-book-module__FaZQra__questionPager{flex-wrap:wrap}.interactive-book-module__FaZQra__questionExplorer{margin-left:-4px;margin-right:-4px}.interactive-book-module__FaZQra__visualSpread{display:block}}.interactive-book-module__FaZQra__readingPage h1{font-size:clamp(40px,4vw,52px)}.interactive-book-module__FaZQra__readingPage h2,.interactive-book-module__FaZQra__visualSpread .interactive-book-module__FaZQra__readingPage h2{font-size:clamp(28px,3vw,36px)}.interactive-book-module__FaZQra__noteCard h3,.interactive-book-module__FaZQra__infoCard h3,.interactive-book-module__FaZQra__recap h3,.interactive-book-module__FaZQra__studyCards h3{font-size:24px}.interactive-book-module__FaZQra__classroom .interactive-book-module__FaZQra__readingPage h1,.interactive-book-module__FaZQra__classroom .interactive-book-module__FaZQra__readingPage h2{font-size:clamp(32px,4vw,44px)}@media (max-width:430px){.interactive-book-module__FaZQra__readingPage h1{font-size:42px}.interactive-book-module__FaZQra__readingPage h2,.interactive-book-module__FaZQra__visualSpread .interactive-book-module__FaZQra__readingPage h2{font-size:32px}}.interactive-book-module__FaZQra__learningMode{letter-spacing:0;max-width:112px;min-height:44px}.interactive-book-module__FaZQra__activityCompanion{min-width:0;font:15px/1.55 Georgia,serif}.interactive-book-module__FaZQra__activityCompanion h3{margin:0 0 12px;font:24px/1.2 Georgia,serif}.interactive-book-module__FaZQra__activityCompanion p{margin:0 0 18px}.interactive-book-module__FaZQra__pathIntro,.interactive-book-module__FaZQra__pathCheckpoint{align-items:flex-start;gap:14px;display:flex}.interactive-book-module__FaZQra__activityStart{min-width:0}.interactive-book-module__FaZQra__pathIntro h3{margin:0 0 8px;font:24px/1.2 Georgia,serif}.interactive-book-module__FaZQra__pathIntro p{margin:0;font:15px/1.55 Georgia,serif}.interactive-book-module__FaZQra__pathCheckpoint{border-top:1px solid #b5a581;margin-top:28px;padding-top:24px}.interactive-book-module__FaZQra__pathNumber{min-width:30px;min-height:30px;color:var(--green);font:11px var(--font-mono,monospace);border:1px solid #879579;flex-shrink:0;place-items:center;display:inline-grid}.interactive-book-module__FaZQra__lessonDisclosure{border-top:1px solid #b5a581;min-width:0}.interactive-book-module__FaZQra__lessonDisclosure>.interactive-book-module__FaZQra__lessonExplanationHeading{align-items:center;gap:12px;min-height:52px;margin:0;padding:14px 0;font:17px/1.35 Georgia,serif;display:flex}.interactive-book-module__FaZQra__lessonDisclosure>summary{cursor:pointer;align-items:center;gap:12px;min-height:52px;padding:14px 0;font:17px/1.35 Georgia,serif;list-style:none;display:flex}.interactive-book-module__FaZQra__lessonDisclosure>summary::-webkit-details-marker{display:none}.interactive-book-module__FaZQra__lessonDisclosure>summary:after{content:"+";color:var(--green);font:20px var(--font-mono,monospace);flex-shrink:0;margin-left:auto}.interactive-book-module__FaZQra__lessonDisclosure[open]>summary:after{content:"−"}.interactive-book-module__FaZQra__lessonDisclosure>summary:focus-visible{outline:2px solid var(--green);outline-offset:2px}.interactive-book-module__FaZQra__lessonDisclosure>div{padding:8px 0 20px}.interactive-book-module__FaZQra__lessonDisclosure .interactive-book-module__FaZQra__copy{font-size:16px}.interactive-book-module__FaZQra__confidence{flex-wrap:wrap;gap:6px;margin:14px 0;display:flex}.interactive-book-module__FaZQra__confidence>span{flex-basis:100%;font:13px/1.5 Georgia,serif}.interactive-book-module__FaZQra__confidence small{color:#52634d;font-size:12px}.interactive-book-module__FaZQra__confidence button{min-height:44px;color:var(--ink);font:11px var(--font-mono,monospace);cursor:pointer;background:0 0;border:1px solid #839579;padding:8px 10px}.interactive-book-module__FaZQra__confidence button[aria-pressed=true]{background:var(--green);color:#fff;border-color:var(--green)}.interactive-book-module__FaZQra__confidence button:focus-visible{outline:2px solid var(--green);outline-offset:3px}.interactive-book-module__FaZQra__reviewIntro{color:#475a43;margin:0 0 16px;font:14px/1.5 Georgia,serif}.interactive-book-module__FaZQra__checkpointShortcut{border-top:1px solid #b5a581;margin-top:22px;padding-top:16px}.interactive-book-module__FaZQra__checkpointShortcut p{margin-bottom:6px;font-size:14px}.interactive-book-module__FaZQra__checkpointShortcut button{color:#41684c;font:12px/1.5 var(--font-mono,monospace);cursor:pointer;background:0 0;border:0;border-bottom:1px solid #41684c;min-height:44px;padding:6px 0}.interactive-book-module__FaZQra__checkpointShortcut button:focus-visible{outline-offset:3px;outline:2px solid #41684c}.interactive-book-module__FaZQra__checkpointProgress{font:11px/1.5 var(--font-mono,monospace);color:#52634d;margin:0}.interactive-book-module__FaZQra__answerRow{border:1px solid #0000;flex-wrap:wrap;align-items:center;min-width:0;display:flex}.interactive-book-module__FaZQra__choices .interactive-book-module__FaZQra__answerRow label{background:0 0;border:0;flex:160px;min-width:0}.interactive-book-module__FaZQra__choices .interactive-book-module__FaZQra__answerRow label:hover{background:#41684c0b}.interactive-book-module__FaZQra__answerRow[data-answer-result=correct],.interactive-book-module__FaZQra__answerRow[data-answer-result=revealed]{background:#c4d0b5;border-color:#6d8f63!important}.interactive-book-module__FaZQra__answerRow[data-answer-result=incorrect]{background:#e3d2ae;border-color:#a28045!important}.interactive-book-module__FaZQra__answerFeedback{color:var(--ink);overflow-wrap:anywhere;flex:240px;margin:8px 12px}.interactive-book-module__FaZQra__answerFeedback p{margin:0;font:13px/1.5 Georgia,serif}.interactive-book-module__FaZQra__answerFeedback .interactive-book-module__FaZQra__reviewIntro{margin-top:8px;font-size:12px}.interactive-book-module__FaZQra__answerRow[data-answer-result=correct] .interactive-book-module__FaZQra__answerFeedback,.interactive-book-module__FaZQra__answerRow[data-answer-result=revealed] .interactive-book-module__FaZQra__answerFeedback{color:#264d31}.interactive-book-module__FaZQra__resumeCourse{border-top:1px solid #b5a581;margin-top:24px;padding-top:18px;font:15px/1.5 Georgia,serif}.interactive-book-module__FaZQra__resumeCourse p{margin:0 0 12px}@media (max-width:1000px){.interactive-book-module__FaZQra__shell[data-learning-mode=interactive] .interactive-book-module__FaZQra__readingPage{min-height:0}.interactive-book-module__FaZQra__activityCompanion h3,.interactive-book-module__FaZQra__pathIntro h3{font-size:22px}}.interactive-book-module__FaZQra__lessonReturn{max-width:100%;min-height:44px;color:var(--green);font:12px/1.5 var(--font-mono,monospace);text-align:left;text-underline-offset:4px;cursor:pointer;background:0 0;border:0;padding:10px 0;text-decoration:underline;display:block}.interactive-book-module__FaZQra__lessonReturn:hover,.interactive-book-module__FaZQra__lessonReturn:focus-visible{color:var(--ink)}.interactive-book-module__FaZQra__checkpointComplete{background:#6c8b5e29;border-top:3px solid #42684a;margin-bottom:24px;padding:16px}.interactive-book-module__FaZQra__checkpointComplete h3{margin:0 0 8px;font-size:1.3rem}.interactive-book-module__FaZQra__checkpointComplete p{margin:0 0 16px}.interactive-book-module__FaZQra__checkpointActions{margin-top:20px}.interactive-book-module__FaZQra__checkpointComplete button,.interactive-book-module__FaZQra__checkpointActions button{white-space:normal;text-align:left;max-width:100%}.interactive-book-module__FaZQra__questionPager{grid-template-columns:minmax(0,1fr) auto minmax(0,1fr);gap:6px;display:grid}.interactive-book-module__FaZQra__questionPager>span:not(.interactive-book-module__FaZQra__questionStatus){white-space:nowrap;text-align:center;margin:0}.interactive-book-module__FaZQra__questionPager button{white-space:nowrap;justify-content:center;align-items:center;gap:3px;min-width:0;padding:8px 4px;font-size:12px;display:flex}.interactive-book-module__FaZQra__questionPager button:disabled{opacity:.4;cursor:default}.interactive-book-module__FaZQra__questionPager svg{flex-shrink:0}.interactive-book-module__FaZQra__confidence{grid-template-columns:repeat(2,minmax(0,1fr));display:grid}.interactive-book-module__FaZQra__confidence>span{grid-column:1/-1}.interactive-book-module__FaZQra__confidence button{min-width:0;font-size:12px}.interactive-book-module__FaZQra__reviewControls{grid-template-columns:repeat(3,minmax(0,1fr));align-items:stretch;display:grid}.interactive-book-module__FaZQra__reviewControls button{overflow-wrap:anywhere;min-width:0;padding:8px 5px;line-height:1.4}.interactive-book-module__FaZQra__question{min-width:0}@container relvaope-spread (max-width:420px){.interactive-book-module__FaZQra__readingPage,.interactive-book-module__FaZQra__exercisePage{padding-inline:16px}}.interactive-book-module__FaZQra__readingPage h1,.interactive-book-module__FaZQra__readingPage h2,.interactive-book-module__FaZQra__dialog h2,.interactive-book-module__FaZQra__lessonDetails h3,.interactive-book-module__FaZQra__manualFigure h3,.interactive-book-module__FaZQra__studyCards h3,.interactive-book-module__FaZQra__activityCompanion h3,.interactive-book-module__FaZQra__pathIntro h3{font-family:var(--font-arvo), Georgia, serif}.interactive-book-module__FaZQra__copy,.interactive-book-module__FaZQra__facingCover,.interactive-book-module__FaZQra__noteCard,.interactive-book-module__FaZQra__infoCard,.interactive-book-module__FaZQra__recap,.interactive-book-module__FaZQra__term button,.interactive-book-module__FaZQra__termDetail,.interactive-book-module__FaZQra__question legend,.interactive-book-module__FaZQra__choices label,.interactive-book-module__FaZQra__feedback,.interactive-book-module__FaZQra__feedbackGood,.interactive-book-module__FaZQra__dialog p,.interactive-book-module__FaZQra__revealedAnswer,.interactive-book-module__FaZQra__queueClear,.interactive-book-module__FaZQra__lessonDetails,.interactive-book-module__FaZQra__figureLabels,.interactive-book-module__FaZQra__studyCards,.interactive-book-module__FaZQra__studyCard p,.interactive-book-module__FaZQra__activityCompanion,.interactive-book-module__FaZQra__pathIntro p,.interactive-book-module__FaZQra__lessonDisclosure>.interactive-book-module__FaZQra__lessonExplanationHeading,.interactive-book-module__FaZQra__lessonDisclosure>summary,.interactive-book-module__FaZQra__confidence>span,.interactive-book-module__FaZQra__reviewIntro,.interactive-book-module__FaZQra__answerFeedback p,.interactive-book-module__FaZQra__resumeCourse{font-family:var(--font-hanken), system-ui, sans-serif}.interactive-book-module__FaZQra__bigStamp,.interactive-book-module__FaZQra__referenceCard strong{font-family:var(--font-arvo), Georgia, serif}
.fullscreen-reader-module__wut3Pq__toolbar{gap:12px;min-height:44px}.fullscreen-reader-module__wut3Pq__metaLabels{flex:1;justify-content:space-between;align-items:center;gap:12px;min-width:0;display:flex}.fullscreen-reader-module__wut3Pq__tools{flex-wrap:wrap;flex-shrink:1;justify-content:flex-end;align-items:center;gap:8px;display:flex}.fullscreen-reader-module__wut3Pq__tool{color:#e8d8b7;min-width:44px;min-height:44px;font:11px/1.3 var(--font-mono,monospace);cursor:pointer;background:#1e2c22;border:1px solid #697960;border-radius:4px;justify-content:center;align-items:center;gap:8px;padding:8px 12px;display:inline-flex}.fullscreen-reader-module__wut3Pq__tool:hover{background:#2b3e2d}.fullscreen-reader-module__wut3Pq__tool:focus-visible{outline-offset:2px;outline:2px solid #e4c47c}.fullscreen-reader-module__wut3Pq__tool[aria-expanded=true]{background:#41684c}.fullscreen-reader-module__wut3Pq__viewport{isolation:isolate;min-width:0;scroll-margin-top:96px;position:relative}.fullscreen-reader-module__wut3Pq__pageTurn{z-index:4;perspective:1600px;pointer-events:none;contain:layout paint;position:absolute;inset:0;overflow:hidden}.fullscreen-reader-module__wut3Pq__turnLeaf{transform-origin:0;transform-style:preserve-3d;background:linear-gradient(90deg,#c9b994 0%,#e7dbc2 7%,#eee4cf 92%,#bcaa83 100%);animation:.52s cubic-bezier(.22,.65,.3,1) both fullscreen-reader-module__wut3Pq__turnForward;position:absolute;inset:0 0 0 50%;box-shadow:-12px 4px 32px #17201933}.fullscreen-reader-module__wut3Pq__leafPrint{backface-visibility:hidden;color:#708269;gap:20px;padding:clamp(24px,4vw,48px);display:grid}.fullscreen-reader-module__wut3Pq__leafPrint span:first-child{font:10px var(--font-mono,monospace);letter-spacing:.16em}.fullscreen-reader-module__wut3Pq__leafPrint span:last-child{max-width:24ch;font:28px/1.2 Georgia,serif}.fullscreen-reader-module__wut3Pq__backward .fullscreen-reader-module__wut3Pq__turnLeaf{transform-origin:100%;animation-name:fullscreen-reader-module__wut3Pq__turnBackward;inset:0 50% 0 0}@keyframes fullscreen-reader-module__wut3Pq__turnForward{0%{opacity:1;transform:rotateY(0)}65%{opacity:.95}to{opacity:0;transform:rotateY(-178deg)}}@keyframes fullscreen-reader-module__wut3Pq__turnBackward{0%{opacity:1;transform:rotateY(0)}65%{opacity:.95}to{opacity:0;transform:rotateY(178deg)}}@media (prefers-reduced-motion:reduce){.fullscreen-reader-module__wut3Pq__pageTurn{display:none}.fullscreen-reader-module__wut3Pq__turnLeaf{animation:none}}.fullscreen-reader-module__wut3Pq__sourceRegister{min-width:0;font:15px/1.6 Georgia,serif}.fullscreen-reader-module__wut3Pq__sourceRegister h3{margin:0 0 24px;font:24px/1.2 Georgia,serif}.fullscreen-reader-module__wut3Pq__sourceRegister details{border-top:1px solid #b5a581;padding:4px 0}.fullscreen-reader-module__wut3Pq__sourceRegister summary{cursor:pointer;overflow-wrap:anywhere;min-height:44px;padding:10px 0}.fullscreen-reader-module__wut3Pq__sourceRegister summary svg{margin-left:4px;display:inline}.fullscreen-reader-module__wut3Pq__sourceRegister p{color:#52634d;font:13px/1.6 var(--font-mono,monospace);margin:0 0 10px}.fullscreen-reader-module__wut3Pq__sourceRegister a{color:#41684c;min-height:44px;font:12px var(--font-mono,monospace);align-items:center;gap:5px;text-decoration:underline;display:inline-flex}.fullscreen-reader-module__wut3Pq__sourceRegister summary:focus-visible,.fullscreen-reader-module__wut3Pq__sourceRegister a:focus-visible{outline-offset:2px;outline:2px solid #41684c}.fullscreen-reader-module__wut3Pq__fullscreen{--reader-frame-x:clamp(8px,1.2vw,24px);--reader-frame-y:clamp(8px,1vh,12px);z-index:10000;box-sizing:border-box;background:#111b15;min-width:0;min-height:0;inset:0;overflow:hidden;max-width:none!important;padding:max(var(--reader-frame-y),env(safe-area-inset-top)) max(var(--reader-frame-x),env(safe-area-inset-right)) max(var(--reader-frame-y),env(safe-area-inset-bottom)) max(var(--reader-frame-x),env(safe-area-inset-left))!important;margin:0!important;display:block!important;position:fixed!important}.fullscreen-reader-module__wut3Pq__fullscreen::backdrop{background:#111b15}.fullscreen-reader-module__wut3Pq__fullscreen .fullscreen-reader-module__wut3Pq__bookArea{grid-template-rows:auto minmax(0,1fr) auto;width:100%;min-width:0;max-width:1480px;height:100%;min-height:0;margin-inline:auto;display:grid}.fullscreen-reader-module__wut3Pq__fullscreen .fullscreen-reader-module__wut3Pq__toolbar{min-height:44px;margin:0 0 12px}.fullscreen-reader-module__wut3Pq__fullscreen .fullscreen-reader-module__wut3Pq__viewport{overscroll-behavior:contain;scrollbar-gutter:stable;scroll-behavior:auto;outline:none;min-height:0;overflow:auto}.fullscreen-reader-module__wut3Pq__fullscreen .fullscreen-reader-module__wut3Pq__viewport:focus-visible{outline-offset:-2px;outline:2px solid #e4c47c}.fullscreen-reader-module__wut3Pq__fullscreen .fullscreen-reader-module__wut3Pq__spread{--reader-page-x:clamp(20px,3cqi,48px);--reader-page-y:clamp(24px,4vh,44px);min-height:100%;box-shadow:none;grid-template-columns:minmax(0,1fr) minmax(0,1fr);display:grid}.fullscreen-reader-module__wut3Pq__fullscreen .fullscreen-reader-module__wut3Pq__visualSpread{grid-template-columns:minmax(0,.85fr) minmax(0,1.15fr)}.fullscreen-reader-module__wut3Pq__fullscreen .fullscreen-reader-module__wut3Pq__page{min-height:0;padding:var(--reader-page-y) var(--reader-page-x) 44px}.fullscreen-reader-module__wut3Pq__fullscreen .fullscreen-reader-module__wut3Pq__pageTop{min-height:16px;margin:0 0 28px;line-height:16px;position:relative}.fullscreen-reader-module__wut3Pq__fullscreen .fullscreen-reader-module__wut3Pq__bookmark{top:calc(-1 * var(--reader-page-y));margin:0;position:absolute;right:0}.fullscreen-reader-module__wut3Pq__fullscreen .fullscreen-reader-module__wut3Pq__pageNumber{right:var(--reader-page-x);bottom:18px}.fullscreen-reader-module__wut3Pq__fullscreen .fullscreen-reader-module__wut3Pq__coverLayout{gap:0}.fullscreen-reader-module__wut3Pq__fullscreen .fullscreen-reader-module__wut3Pq__coverImage{aspect-ratio:3/2;-o-object-fit:cover;object-fit:cover;height:auto;max-height:420px}.fullscreen-reader-module__wut3Pq__fullscreen .fullscreen-reader-module__wut3Pq__coverLayout h1{margin:24px 0 20px}.fullscreen-reader-module__wut3Pq__fullscreen .fullscreen-reader-module__wut3Pq__coverLayout p:last-child{margin-bottom:0}.fullscreen-reader-module__wut3Pq__facingCover h3{margin:18px 0 20px;font:24px/1.25 Georgia,serif}.fullscreen-reader-module__wut3Pq__facingCover p{margin:0 0 18px}.fullscreen-reader-module__wut3Pq__fullscreen .fullscreen-reader-module__wut3Pq__facingCover{max-width:46ch;padding:0}.fullscreen-reader-module__wut3Pq__fullscreen .fullscreen-reader-module__wut3Pq__facingCover p{max-width:38ch}.fullscreen-reader-module__wut3Pq__fullscreen .fullscreen-reader-module__wut3Pq__navigation{flex-wrap:nowrap;gap:8px;min-height:50px;margin:0;padding:6px 0 0}.fullscreen-reader-module__wut3Pq__fullscreen .fullscreen-reader-module__wut3Pq__navigation button{flex-shrink:0}.fullscreen-reader-module__wut3Pq__fullscreen .fullscreen-reader-module__wut3Pq__navigation>span{text-align:center;letter-spacing:0;min-width:0}.fullscreen-reader-module__wut3Pq__fullscreen .fullscreen-reader-module__wut3Pq__contents{z-index:2;top:68px;bottom:66px;left:max(var(--reader-frame-x),calc((100% - 1480px)/2),env(safe-area-inset-left));overscroll-behavior:contain;box-sizing:border-box;background:#17251b;border:1px solid #697960;width:min(320px,100% - 24px);padding:20px;display:none;position:absolute;overflow:auto;box-shadow:12px 12px 32px #0008}.fullscreen-reader-module__wut3Pq__fullscreen .fullscreen-reader-module__wut3Pq__contentsOpen{display:block}.fullscreen-reader-module__wut3Pq__fullscreen .fullscreen-reader-module__wut3Pq__contents nav{display:block;overflow:visible}.fullscreen-reader-module__wut3Pq__fullscreen .fullscreen-reader-module__wut3Pq__contents nav button{text-align:left;white-space:normal;border-left:2px solid #0000;width:100%;min-width:0}.fullscreen-reader-module__wut3Pq__fullscreen .fullscreen-reader-module__wut3Pq__contents label{margin-left:0}.fullscreen-reader-module__wut3Pq__fullscreen .fullscreen-reader-module__wut3Pq__contentsClose{justify-content:flex-end;margin-bottom:12px;display:flex}@media (max-width:600px){.fullscreen-reader-module__wut3Pq__toolbar{letter-spacing:0;flex-wrap:wrap}.fullscreen-reader-module__wut3Pq__metaLabels{flex-basis:100%;font-size:9px}.fullscreen-reader-module__wut3Pq__tools{flex-wrap:nowrap;margin-left:auto}.fullscreen-reader-module__wut3Pq__fullscreen .fullscreen-reader-module__wut3Pq__toolbar{gap:4px;margin-bottom:6px}.fullscreen-reader-module__wut3Pq__fullscreen .fullscreen-reader-module__wut3Pq__metaLabels,.fullscreen-reader-module__wut3Pq__fullscreen .fullscreen-reader-module__wut3Pq__metaLabels>span:first-child{display:none}.fullscreen-reader-module__wut3Pq__fullscreen .fullscreen-reader-module__wut3Pq__tools{grid-template-columns:minmax(0,.9fr) minmax(0,1fr) minmax(0,1.4fr);gap:4px;width:100%;display:grid}.fullscreen-reader-module__wut3Pq__fullscreen .fullscreen-reader-module__wut3Pq__tool{gap:4px;min-width:0;max-width:100%;padding:6px;font-size:10px}.fullscreen-reader-module__wut3Pq__fullscreen .fullscreen-reader-module__wut3Pq__tool svg{flex-shrink:0}.fullscreen-reader-module__wut3Pq__fullscreen .fullscreen-reader-module__wut3Pq__exitLabel{max-width:100px}.fullscreen-reader-module__wut3Pq__fullscreen .fullscreen-reader-module__wut3Pq__spread{--reader-page-x:20px;--reader-page-y:24px}.fullscreen-reader-module__wut3Pq__fullscreen .fullscreen-reader-module__wut3Pq__page{padding-bottom:36px}}@container relvaope-spread (max-width:760px){.fullscreen-reader-module__wut3Pq__fullscreen .fullscreen-reader-module__wut3Pq__spread{display:block}}.fullscreen-reader-module__wut3Pq__leafPrint span:last-child,.fullscreen-reader-module__wut3Pq__sourceRegister h3,.fullscreen-reader-module__wut3Pq__facingCover h3{font-family:var(--font-arvo), Georgia, serif}.fullscreen-reader-module__wut3Pq__sourceRegister{font-family:var(--font-hanken), system-ui, sans-serif}
.book-reader-module__lcjscq__outer{color:#314633;max-width:1280px;margin-inline:auto;padding:32px 24px;display:block}.book-reader-module__lcjscq__frame{background:#111b15;border:1px solid #697960;grid-template-columns:260px minmax(0,1fr);display:grid;overflow:hidden;box-shadow:0 24px 60px #0005}.book-reader-module__lcjscq__sidebar{color:#d9c69e;background:#17251b;border-right:1px solid #697960;min-width:0;padding:20px}.book-reader-module__lcjscq__brand{color:#f0e6ce;font:12px/1.4 var(--font-mono,ui-monospace, monospace);letter-spacing:.16em;align-items:center;gap:8px;display:flex}.book-reader-module__lcjscq__contentsToggle{color:#e8d8b7;min-height:44px;font:11px/1.3 var(--font-mono,ui-monospace, monospace);background:#1e2c22;border:1px solid #697960;padding:8px 12px;display:none}.book-reader-module__lcjscq__sidebar nav{gap:4px;display:grid}.book-reader-module__lcjscq__sidebar [data-book-sections]>nav:first-child{overscroll-behavior:contain;max-height:clamp(240px,50dvh,600px);overflow-y:auto}.book-reader-module__lcjscq__chapterButton{color:#d9c69e;text-align:left;width:100%;min-height:44px;font:14px/1.35 var(--font-hanken), system-ui, sans-serif;background:0 0;border:0;border-left:2px solid #0000;align-items:center;gap:12px;padding:8px;display:flex}.book-reader-module__lcjscq__chapterNumber{color:#8b9b7e;font:10px/1.3 var(--font-mono,ui-monospace, monospace);flex:none}.book-reader-module__lcjscq__active{color:#fff1cb;background:#263729;border-left-color:#c2a66b}.book-reader-module__lcjscq__main{background:#e8dec6;min-width:0;padding:16px}.book-reader-module__lcjscq__paper{color:#314633;font:18px/1.625 var(--font-hanken), system-ui, sans-serif;background:#f1e8d6}.book-reader-module__lcjscq__main .book-reader-module__lcjscq__paper h1,.book-reader-module__lcjscq__main .book-reader-module__lcjscq__paper h2{color:#314633;font:400 30px/1.2 var(--font-arvo), Georgia, serif;overflow-wrap:anywhere}.book-reader-module__lcjscq__main .book-reader-module__lcjscq__paper p,.book-reader-module__lcjscq__main .book-reader-module__lcjscq__paper li{font:18px/1.625 var(--font-hanken), system-ui, sans-serif}.book-reader-module__lcjscq__navigation{color:#314633;font:10px/1.4 var(--font-mono,ui-monospace, monospace)}.book-reader-module__lcjscq__navigation button{color:#314633;min-height:44px}.book-reader-module__lcjscq__outer .book-reader-module__lcjscq__navigation{grid-template-columns:minmax(0,1fr) auto minmax(0,1fr);gap:8px;display:grid}.book-reader-module__lcjscq__navigation>button{white-space:nowrap;min-width:0}.book-reader-module__lcjscq__navigation>button:last-child{justify-content:flex-end}.book-reader-module__lcjscq__navigation>span{white-space:nowrap;text-align:center}.book-reader-module__lcjscq__navigation svg{flex-shrink:0}.book-reader-module__lcjscq__actionPair{grid-template-columns:repeat(2,minmax(0,1fr));gap:8px;display:grid}.book-reader-module__lcjscq__actionPair>button{min-width:0;min-height:44px;font:12px/1.4 var(--font-mono,ui-monospace, monospace);overflow-wrap:anywhere;padding:10px 8px}.book-reader-module__lcjscq__actionPair>p{grid-column:1/-1}.book-reader-module__lcjscq__paper input[type=radio]{flex-shrink:0}.book-reader-module__lcjscq__paper :is(button,select,input){max-width:100%}.book-reader-module__lcjscq__masthead{color:#d9c69e;font:11px/1.4 var(--font-mono,ui-monospace, monospace);justify-content:space-between;align-items:center;gap:12px;margin-bottom:12px;display:flex}.book-reader-module__lcjscq__masthead a{min-height:44px;color:inherit;text-underline-offset:4px;align-items:center;text-decoration:underline;display:inline-flex}.book-reader-module__lcjscq__masthead button{min-height:44px}@media (max-width:800px){.book-reader-module__lcjscq__outer{padding:24px 16px}.book-reader-module__lcjscq__frame{display:block}.book-reader-module__lcjscq__sidebar{border-bottom:1px solid #697960;border-right:0;padding:14px 16px}.book-reader-module__lcjscq__sidebarHeader{justify-content:space-between;align-items:center;gap:12px;display:flex}.book-reader-module__lcjscq__contentsToggle{justify-content:center;align-items:center;display:inline-flex}.book-reader-module__lcjscq__sidebar [data-book-sections]{display:none}.book-reader-module__lcjscq__sidebar [data-book-sections][data-open=true]{display:grid}.book-reader-module__lcjscq__sidebar nav{display:grid}.book-reader-module__lcjscq__sidebar nav button{text-align:left;white-space:normal;border-bottom:0;border-left:2px solid #0000;width:100%;min-width:0}.book-reader-module__lcjscq__sidebar nav button[aria-current=page]{background:#263729;border-left-color:#c2a66b}.book-reader-module__lcjscq__main{padding:12px}}@media (max-width:600px){.book-reader-module__lcjscq__outer{padding:20px 12px}.book-reader-module__lcjscq__main{padding:8px}.book-reader-module__lcjscq__paper{font-size:16px}.book-reader-module__lcjscq__main .book-reader-module__lcjscq__paper h1,.book-reader-module__lcjscq__main .book-reader-module__lcjscq__paper h2{font-size:28px}.book-reader-module__lcjscq__main .book-reader-module__lcjscq__paper p,.book-reader-module__lcjscq__main .book-reader-module__lcjscq__paper li{font-size:17px;line-height:1.55}.book-reader-module__lcjscq__main .book-reader-module__lcjscq__lessonPaper,.book-reader-module__lcjscq__main .book-reader-module__lcjscq__reviewPaper{padding:16px}.book-reader-module__lcjscq__outer .book-reader-module__lcjscq__navigation>button{font-size:12px}.book-reader-module__lcjscq__masthead{letter-spacing:0;gap:8px}.book-reader-module__lcjscq__masthead>*{min-width:0}.book-reader-module__lcjscq__masthead button{flex-shrink:0}}@media (max-width:380px){.book-reader-module__lcjscq__outer{padding:16px 8px}}.book-reader-module__lcjscq__fullscreen .book-reader-module__lcjscq__frame{height:100%;box-shadow:none;background:0 0;border:0;display:block;overflow:visible}.book-reader-module__lcjscq__fullscreen .book-reader-module__lcjscq__masthead{display:none}.book-reader-module__lcjscq__fullscreen .book-reader-module__lcjscq__main{padding:0}