@font-face{font-family:"Cubic 11";src:url(/study-rpg/fonts/Cubic_11.woff2) format("woff2"),url(/study-rpg/fonts/Cubic_11.woff) format("woff");font-display:swap;font-style:normal;font-weight:400}:root{--bg-cream: #f4ecd8;--bg-dark: #2d1f1a;--ink: #1a1410;--accent-leaf: #6a8c3f;--accent-rose: #c44d4d;--accent-gold: #d4a04d;--accent-sky: #6a9bc4;--frame-wood-light: #8c6d4a;--frame-wood-dark: #5a3f29;--rarity-n: #ffffff;--rarity-r: #6a9bc4;--rarity-sr: #a06ac4;--rarity-ssr: #d4a04d;--rarity-ur: #c44d4d;--font-pixel-en: "Press Start 2P", "Courier New", monospace;--font-pixel-num: "VT323", "Courier New", monospace;--font-pixel-cjk: "Cubic 11", "Noto Sans TC", sans-serif;--font-body-cjk: "Noto Sans TC", system-ui, 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16px;background:var(--bg-dark);color:var(--bg-cream);border:2px solid var(--accent-gold);box-shadow:4px 4px 0 var(--frame-wood-dark);z-index:80;max-width:280px}.skill-unlock-toast-sprite{width:36px;height:36px;display:flex;align-items:center;justify-content:center;background:var(--bg-cream);border:1px solid var(--accent-gold);flex-shrink:0}.skill-unlock-toast-sprite img{width:100%;height:100%;image-rendering:pixelated;object-fit:contain}.skill-unlock-toast-sprite span{font-family:var(--font-pixel-num);font-size:18px;color:var(--accent-gold)}.skill-unlock-toast-text{display:flex;flex-direction:column;font-family:var(--font-pixel-cjk)}.skill-unlock-toast-text strong{font-size:11px;color:var(--accent-gold);text-transform:uppercase;letter-spacing:.05em}.skill-unlock-toast-text span{font-size:14px}.char-card-skill-btn{display:block;width:100%;margin-top:12px;padding:8px;font-family:var(--font-pixel-cjk);font-size:14px;text-align:center;border:2px solid var(--accent-gold);background:var(--bg-cream);color:var(--ink);cursor:pointer;box-shadow:2px 2px 0 var(--frame-wood-dark)}.char-card-skill-btn:hover{background:var(--accent-gold);color:var(--bg-cream)}.streak-chip{display:inline-flex;align-items:center;gap:6px;margin-top:10px;padding:4px 12px;font-family:var(--font-pixel-cjk);font-size:13px;color:var(--ink);background:var(--bg-cream);border:2px solid var(--accent-gold);box-shadow:2px 2px 0 var(--frame-wood-dark)}.streak-chip-icon{font-size:14px;line-height:1}.streak-chip-label{letter-spacing:.02em}.streak-break-toast{position:fixed;bottom:24px;left:24px;display:flex;align-items:center;gap:12px;padding:12px 16px;background:var(--bg-cream);color:var(--ink);border:2px solid var(--frame-wood-light);box-shadow:4px 4px 0 var(--frame-wood-dark);z-index:80;max-width:280px}.streak-break-toast-icon{font-size:22px;line-height:1;flex-shrink:0}.streak-break-toast-text{display:flex;flex-direction:column;font-family:var(--font-pixel-cjk)}.streak-break-toast-text strong{font-size:13px;color:var(--frame-wood-dark)}.streak-break-toast-text span{font-size:12px;color:var(--ink);opacity:.8}.mock-picker-page,.mock-runner-page,.mock-result-page{max-width:1100px;margin:0 auto;padding:16px}.mock-picker-header,.mock-runner-header,.mock-result-header{display:flex;align-items:center;gap:16px;flex-wrap:wrap;margin-bottom:16px;padding-bottom:8px;border-bottom:2px solid var(--frame-wood-light)}.mock-picker-header h2,.mock-runner-header h2,.mock-result-header h2{font-family:var(--font-pixel-cjk);font-size:22px;margin:0;color:var(--ink)}.mock-back{font-family:var(--font-pixel-cjk);font-size:13px;color:var(--frame-wood-dark);text-decoration:none;padding:4px 8px;border:2px solid var(--frame-wood-light);background:var(--bg-cream);box-shadow:2px 2px 0 var(--frame-wood-dark)}.mock-back:hover{background:var(--frame-wood-light);color:var(--bg-cream)}.mock-picker-hint{font-family:var(--font-body-cjk);font-size:12px;color:var(--frame-wood-dark);flex:1;text-align:right}.mock-empty,.mock-loading{font-family:var(--font-body-cjk);text-align:center;padding:32px;color:var(--frame-wood-dark)}.mock-picker-grid{display:grid;grid-template-columns:repeat(4,minmax(170px,1fr));gap:14px}@media (max-width: 900px){.mock-picker-grid{grid-template-columns:repeat(3,1fr)}}@media (max-width: 640px){.mock-picker-grid{grid-template-columns:repeat(2,1fr)}}.mock-paper-cell{display:flex;flex-direction:column;align-items:center;gap:6px;padding:14px 12px;background:var(--bg-cream);border:2px solid var(--frame-wood-dark);box-shadow:3px 3px 0 var(--frame-wood-dark);cursor:pointer;font-family:var(--font-pixel-cjk);color:var(--ink);transition:transform .08s ease}.mock-paper-cell:hover{transform:translate(-1px,-1px);box-shadow:4px 4px 0 var(--frame-wood-dark)}.mock-paper-cell:active{transform:translate(1px,1px);box-shadow:1px 1px 0 var(--frame-wood-dark)}.mock-paper-year{font-size:22px;font-weight:700}.mock-paper-meta{display:flex;gap:8px;font-size:12px}.mock-paper-session{color:var(--frame-wood-dark)}.mock-paper-kind{padding:2px 6px;border:1.5px solid var(--frame-wood-dark)}.mock-paper-kind.kind-medexam-1{background:var(--accent-sky);color:var(--bg-cream)}.mock-paper-kind.kind-medexam-2{background:var(--accent-rose);color:var(--bg-cream)}.mock-paper-count{font-family:var(--font-body-cjk);font-size:13px}.mock-paper-attempt{font-family:var(--font-body-cjk);font-size:11px;margin-top:4px;padding:2px 6px;border-top:1px dashed var(--frame-wood-light);width:100%;text-align:center}.mock-paper-attempt-empty{color:var(--frame-wood-light)}.mock-stopwatch{font-family:var(--font-pixel-cjk);font-size:16px;color:var(--ink);padding:4px 10px;border:2px solid var(--frame-wood-light);background:var(--bg-cream);margin-left:auto}.mock-toast{font-family:var(--font-body-cjk);font-size:13px;background:var(--accent-gold);color:var(--ink);padding:8px 14px;border:2px solid var(--frame-wood-dark);margin-bottom:12px;text-align:center}.mock-pause-banner{font-family:var(--font-body-cjk);font-size:13px;background:var(--frame-wood-light);color:var(--bg-cream);padding:8px 14px;margin-bottom:12px;text-align:center}.mock-progress{font-family:var(--font-body-cjk);font-size:13px;color:var(--frame-wood-dark);margin-bottom:8px}.mock-question-card{background:var(--bg-cream);border:2px solid var(--frame-wood-dark);box-shadow:3px 3px 0 var(--frame-wood-dark);padding:16px;margin-bottom:14px}.mock-question-subject{font-family:var(--font-pixel-cjk);font-size:12px;color:var(--accent-leaf);margin-bottom:6px}.mock-question-stem{font-family:var(--font-body-cjk);font-size:15px;line-height:1.6;margin-bottom:12px;white-space:pre-wrap}.mock-question-options{display:flex;flex-direction:column;gap:8px}.mock-option{display:flex;gap:8px;align-items:flex-start;text-align:left;font-family:var(--font-body-cjk);font-size:14px;padding:10px 14px;background:var(--bg-cream);border:2px solid var(--frame-wood-light);cursor:pointer;color:var(--ink)}.mock-option:hover{background:var(--frame-wood-light);color:var(--bg-cream)}.mock-option-selected{background:var(--accent-sky);color:var(--bg-cream);border-color:var(--frame-wood-dark);box-shadow:2px 2px 0 var(--frame-wood-dark)}.mock-option-key{font-family:var(--font-pixel-cjk);min-width:26px}.mock-option-text{flex:1;white-space:pre-wrap}.mock-nav{display:flex;gap:8px;align-items:center;margin-top:14px;padding-top:12px;border-top:2px dashed var(--frame-wood-light)}.mock-nav-btn,.mock-submit-btn{font-family:var(--font-pixel-cjk);font-size:13px;padding:8px 14px;background:var(--bg-cream);border:2px solid var(--frame-wood-dark);box-shadow:2px 2px 0 var(--frame-wood-dark);cursor:pointer;color:var(--ink)}.mock-nav-btn:disabled{opacity:.4;cursor:not-allowed;box-shadow:none}.mock-submit-btn{background:var(--accent-rose);color:var(--bg-cream);margin-left:auto}.mock-nav-jump input{width:60px;padding:6px 8px;font-family:var(--font-pixel-cjk);font-size:13px;border:2px solid var(--frame-wood-light);background:var(--bg-cream);text-align:center}.mock-confirm-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#0006;display:flex;align-items:center;justify-content:center;z-index:1000}.mock-confirm-dialog{background:var(--bg-cream);border:3px solid var(--frame-wood-dark);box-shadow:4px 4px 0 var(--frame-wood-dark);padding:20px;max-width:360px;font-family:var(--font-body-cjk)}.mock-confirm-actions{display:flex;gap:12px;justify-content:flex-end;margin-top:14px}.mock-confirm-actions button{font-family:var(--font-pixel-cjk);font-size:13px;padding:6px 12px;background:var(--bg-cream);border:2px solid var(--frame-wood-dark);box-shadow:2px 2px 0 var(--frame-wood-dark);cursor:pointer;color:var(--ink)}.mock-confirm-actions button.mock-submit-btn{background:var(--accent-rose);color:var(--bg-cream)}.mock-result-summary{background:var(--bg-cream);border:2px solid var(--frame-wood-dark);padding:16px;margin-bottom:14px;text-align:center}.mock-result-paper{font-family:var(--font-pixel-cjk);font-size:14px;color:var(--frame-wood-dark);margin-bottom:6px}.mock-result-score{font-family:var(--font-pixel-cjk);font-size:28px;margin:8px 0}.mock-result-score strong{font-size:40px;color:var(--accent-sky)}.mock-result-meta{font-family:var(--font-body-cjk);font-size:13px;color:var(--frame-wood-dark);margin:8px 0}.mock-progress-curve{font-family:var(--font-body-cjk);font-size:13px;padding:8px;margin-top:10px;border-top:1px dashed var(--frame-wood-light)}.mock-progress-up{color:var(--accent-leaf)}.mock-progress-down{color:var(--accent-rose)}.mock-progress-same{color:var(--frame-wood-dark)}.mock-progress-first{color:var(--frame-wood-light)}.mock-progress-delta{font-family:var(--font-pixel-cjk);font-weight:700}.mock-result-srs{text-align:center;margin-bottom:18px}.mock-srs-btn{font-family:var(--font-pixel-cjk);font-size:14px;padding:10px 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var(--frame-wood-light);padding:14px}.mock-result-card-correct{border-color:var(--accent-leaf)}.mock-result-card-wrong{border-color:var(--accent-rose)}.mock-result-card-blank{border-color:var(--frame-wood-light);opacity:.85}.mock-result-card-num{font-family:var(--font-pixel-cjk);font-size:13px;margin-bottom:6px}.mock-result-card-subject{color:var(--accent-leaf);font-size:11px}.mock-result-card-stem{font-family:var(--font-body-cjk);font-size:14px;line-height:1.5;margin-bottom:10px;white-space:pre-wrap}.mock-result-card-options{display:flex;flex-direction:column;gap:4px;margin-bottom:10px}.mock-result-option{font-family:var(--font-body-cjk);font-size:13px;padding:6px 10px;border-left:3px solid transparent}.mock-result-option-correct{border-left-color:var(--accent-leaf);background:#5fa57e1a}.mock-result-option-user-wrong{border-left-color:var(--accent-rose);background:#c44d4d1a}.mock-result-option-key{font-family:var(--font-pixel-cjk);margin-right:6px}.mock-result-option-tag{font-family:var(--font-pixel-cjk);font-size:11px;color:var(--frame-wood-dark)}.mock-result-card-unanswered{font-family:var(--font-pixel-cjk);font-size:12px;color:var(--accent-rose);margin-bottom:8px}.mock-result-card-explanation{font-family:var(--font-body-cjk);font-size:13px;line-height:1.6;padding:10px;background:#0000000a;border-top:1px dashed var(--frame-wood-light)}.mock-result-card-explanation a{color:var(--accent-sky)}.mentor-dialog-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#0006;display:flex;align-items:center;justify-content:center;z-index:950}.mentor-dialog{background:var(--bg-cream);border:3px solid var(--frame-wood-dark);box-shadow:4px 4px 0 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var(--frame-wood-dark);background:var(--bg-cream);flex-shrink:0}.mentor-dialog-portrait-fallback{display:flex;align-items:center;justify-content:center;font-family:var(--font-pixel-cjk);color:var(--frame-wood-dark);font-size:14px}.mentor-dialog-title-block{flex:1}.mentor-dialog-title{font-family:var(--font-pixel-cjk);font-size:20px;color:var(--ink);margin-bottom:4px}.mentor-dialog-backlog{font-family:var(--font-body-cjk);font-size:12px;color:var(--accent-rose);margin-bottom:2px}.mentor-dialog-mastered{font-family:var(--font-body-cjk);font-size:12px;color:var(--accent-gold)}.mentor-dialog-bubble{font-family:var(--font-body-cjk);font-size:14px;padding:10px 14px;margin-bottom:14px;background:var(--accent-gold);border:2px solid var(--frame-wood-dark);color:var(--ink);position:relative}.mentor-dialog-question{background:var(--bg-cream);border:2px solid 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a{color:var(--accent-sky)}.mentor-dialog-footer{display:flex;justify-content:flex-end;gap:10px;margin-top:14px;padding-top:12px;border-top:2px dashed var(--frame-wood-light)}.mentor-dialog-skip,.mentor-dialog-close{font-family:var(--font-pixel-cjk);font-size:13px;padding:6px 14px;background:var(--bg-cream);border:2px solid var(--frame-wood-dark);box-shadow:2px 2px 0 var(--frame-wood-dark);cursor:pointer;color:var(--ink)}.mentor-dialog-close{background:var(--accent-sky);color:var(--bg-cream)}.mentor-dialog-skip-confirm{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);background:var(--bg-cream);border:3px solid var(--frame-wood-dark);box-shadow:4px 4px 0 var(--frame-wood-dark);padding:18px;font-family:var(--font-body-cjk);max-width:320px;z-index:1}.mentor-dialog-skip-actions{display:flex;gap:10px;justify-content:flex-end;margin-top:12px}.mentor-dialog-skip-actions button{font-family:var(--font-pixel-cjk);font-size:12px;padding:6px 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var(--frame-wood-dark)}.dorm-back:hover{background:var(--frame-wood-light);color:var(--bg-cream)}.dorm-hint{font-family:var(--font-body-cjk);font-size:12px;color:var(--frame-wood-dark);flex:1;text-align:right}.dorm-character-stage{position:relative;width:384px;height:384px;margin:16px auto;border:4px solid var(--frame-wood-dark);box-shadow:0 0 0 2px var(--bg-cream) inset,4px 4px 0 var(--frame-wood-dark);background:var(--bg-cream);overflow:hidden}@media (max-width: 480px){.dorm-character-stage{width:280px;height:280px}}.dorm-layer{position:absolute;top:0;right:0;bottom:0;left:0;width:100%;height:100%;image-rendering:pixelated;pointer-events:none}.dorm-layer-background{z-index:0}.dorm-layer-character{z-index:1}.dorm-layer-body{z-index:2}.dorm-layer-head{z-index:3}.dorm-layer-accessory{z-index:4}.dorm-layer-held{z-index:5}.dorm-changing-room{margin-top:24px}.dorm-section-label{font-family:var(--font-pixel-cjk);font-size:18px;color:var(--ink);margin:0 0 12px;padding-bottom:6px;border-bottom:2px dashed var(--frame-wood-light)}.cosmetic-picker{display:flex;flex-direction:column;gap:20px}.cosmetic-category-label{font-family:var(--font-pixel-cjk);font-size:14px;color:var(--accent-leaf);margin:0 0 8px}.cosmetic-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(140px,1fr));gap:10px}.cosmetic-tile{background:var(--bg-cream);border:2px solid var(--frame-wood-light);padding:8px;display:flex;flex-direction:column;align-items:center;gap:6px;font-family:var(--font-body-cjk);font-size:12px;color:var(--ink)}.cosmetic-tile-unlocked{border-color:var(--frame-wood-dark);box-shadow:2px 2px 0 var(--frame-wood-dark)}.cosmetic-tile-equipped{border-color:var(--accent-sky);box-shadow:2px 2px 0 var(--accent-sky)}.cosmetic-tile-locked{opacity:.7}.cosmetic-tile-art{position:relative;width:72px;height:72px;display:flex;align-items:center;justify-content:center}.cosmetic-tile-sprite{width:100%;height:100%;image-rendering:pixelated;object-fit:contain}.cosmetic-tile-locked .cosmetic-tile-sprite{filter:brightness(0)}.cosmetic-tile-sprite-missing{background:var(--frame-wood-light);color:var(--bg-cream);font-family:var(--font-pixel-cjk);font-size:32px;display:flex;align-items:center;justify-content:center}.cosmetic-tile-lock-overlay{position:absolute;top:0;right:0;bottom:0;left:0;display:flex;align-items:center;justify-content:center;font-family:var(--font-pixel-cjk);font-size:28px;color:var(--bg-cream);text-shadow:1px 1px 0 var(--frame-wood-dark)}.cosmetic-tile-name{text-align:center;font-family:var(--font-pixel-cjk);font-size:12px;line-height:1.2;min-height:28px}.cosmetic-tile-btn{font-family:var(--font-pixel-cjk);font-size:11px;padding:4px 10px;border:2px solid var(--frame-wood-dark);background:var(--bg-cream);box-shadow:2px 2px 0 var(--frame-wood-dark);cursor:pointer;color:var(--ink)}.cosmetic-tile-equip{background:var(--accent-leaf);color:var(--bg-cream)}.cosmetic-tile-unequip{background:var(--accent-rose);color:var(--bg-cream)}.cosmetic-tile-hint{font-family:var(--font-body-cjk);font-size:10px;color:var(--frame-wood-dark);text-align:center;padding:2px 4px;border-top:1px dashed var(--frame-wood-light);width:100%}.cosmetic-unlock-toast{position:fixed;top:20px;right:20px;z-index:1100;display:flex;gap:12px;align-items:center;padding:12px 16px;background:var(--accent-gold);border:3px solid var(--frame-wood-dark);box-shadow:4px 4px 0 var(--frame-wood-dark);font-family:var(--font-body-cjk);max-width:340px}.cosmetic-unlock-toast-sprite{width:56px;height:56px;image-rendering:pixelated;border:2px solid 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