html.series-board-open,html.series-board-open body{overflow:hidden;overscroll-behavior:none}
.game-shell.radar-board,.game-shell.passage-board{position:fixed;inset:0;z-index:1000;width:100%;height:100dvh;border:0;border-radius:0;background:var(--paper);overflow:hidden;display:flex;flex-direction:column}
.radar-board .toolbar,.passage-board .toolbar{flex:none}.radar-board .tools button,.passage-board .tools button{font:800 20px "Source Sans 3",sans-serif;min-height:46px}.radar-board .stats strong,.passage-board .stats strong{font-size:22px}.passage-board .phase-track{display:none}.passage-board .play-area{flex:1;min-height:0;display:flex;flex-direction:column;gap:12px;padding:12px}.passage-board .mission-card{flex:none}.passage-board .mission-card h2{font-size:28px}.passage-board .route{font-size:18px}.game-shell.passage-board .workbench{flex:1;min-height:0;margin:0;grid-template-columns:minmax(0,1.05fr) minmax(0,1fr);align-items:center}.passage-board .discovery-card{min-height:0;align-self:stretch;display:flex;flex-direction:column;justify-content:center}.passage-board .visual-stage{min-height:0;flex:1;padding:18px}.passage-board .visual-note{font-size:21px}.passage-board .visual-kicker{font-size:15px}.passage-board .discovery-head span{font-size:20px}.passage-board .discovery-head small{font-size:16px}.passage-board .decision-card h2{font-size:27px}.passage-board .decision-card>p,.passage-board .choice.math-choice,.passage-board .choice{font-size:22px}.passage-board .check-btn,.passage-board .next-btn{font-size:21px}.passage-board .feedback{font-size:20px}.passage-board .bottom-bar{margin:0;flex:none}.passage-board .mini-points span{font-size:20px;min-width:32px}.passage-board .layer,.radar-board .layer{overflow:auto}.radar-board .numberline{min-width:0}.radar-board .numberline-scroll{overflow:visible}.radar-board .number-point{min-height:60px}
@media(max-height:700px) and (min-width:701px){.passage-board .mission-card{padding:8px 12px}.passage-board .mission-card h2{font-size:24px}.passage-board .decision-card{padding:12px}.passage-board .choice{padding:7px 10px;min-height:44px}.passage-board .visual-stage{padding:10px}.passage-board .definition-card{padding:15px;font-size:25px}.passage-board .fraction-tile,.passage-board .set-tile{min-width:80px;min-height:70px;padding:10px}.passage-board .set-tile{height:80px}}
@media(max-width:700px){.radar-board .number-point{font-size:clamp(10px,2.5vw,17px)}.radar-board .number-point:after{width:8px;height:8px;border-width:2px}.radar-board .numberline-scroll{padding-left:6px;padding-right:6px}.passage-board .mission-card h2{font-size:20px}.passage-board .route{font-size:15px}.game-shell.passage-board .workbench{grid-template-columns:1fr;grid-template-rows:minmax(100px,.8fr) minmax(0,1fr);gap:6px}.passage-board .decision-card{padding:8px}.passage-board .choice-list{grid-template-columns:repeat(3,minmax(0,1fr))}.passage-board .decision-card h2{font-size:19px}.passage-board .decision-card>p,.passage-board .choice,.passage-board .choice.math-choice,.passage-board .feedback{font-size:16px}.passage-board .visual-note{font-size:16px;margin-top:5px}.passage-board .visual-kicker,.passage-board .discovery-head{display:none}.passage-board .equation{font-size:32px}.passage-board .visual-stage{padding:8px}.passage-board .check-btn{margin-top:6px;font-size:16px}.passage-board .fraction-tile,.passage-board .set-tile{min-height:48px;min-width:60px;padding:6px;font-size:24px}.passage-board .set-tile{height:58px}.passage-board .definition-card{font-size:19px;padding:10px}.passage-board .bottom-bar{gap:4px}.passage-board .tools button,.radar-board .tools button{font-size:16px}.passage-board .mini-line{margin:5px auto;padding:5px 0}.passage-board .mini-line:before{top:15px}.passage-board .mini-points span{font-size:16px}}