:root{--bg: #091116;--panel: #101d24;--panel2: #152630;--line: #263b46;--text: #edf5f5;--muted: #9bb1bc;--mint: #b7f477;--cyan: #62d4ee;--red: #fb897f;--amber: #ffd17c;--radius: 17px;--shadow: 0 16px 44px #0004;font-family:Inter,PingFang SC,Microsoft YaHei,system-ui,sans-serif;color-scheme:dark}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font-size:14px;line-height:1.55}button,input,select{font:inherit}button,select{cursor:pointer}button,a,input,select,summary{touch-action:manipulation}button{border:1px solid var(--line);background:#182a33;color:var(--text);border-radius:10px;padding:8px 12px;transition:background .16s,border-color .16s}button:hover:not(:disabled){background:#24404c;border-color:#5c7988}button:disabled{cursor:not-allowed;opacity:.4}button:focus-visible,a:focus-visible,select:focus-visible,input:focus-visible,summary:focus-visible{outline:3px solid 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#b7f47788;border-radius:26px;background:#081d16f0;box-shadow:0 0 90px #b7f47715,0 25px 75px #0007;display:flex;align-items:center;justify-content:center;flex-direction:column;gap:4px;pointer-events:none;text-align:center;padding:12px 18px 20px;animation:result-arrive .2s ease-out;color:#b7f477}.action-result.bad{background:#291617f0;border-color:#ff8b8277;color:#ffaaa0;box-shadow:0 0 90px #ff8b8212,0 25px 75px #0007}.result-symbol{font-size:105px;font-weight:800;line-height:1.05;font-family:system-ui,sans-serif}.action-result strong{font-size:24px;letter-spacing:.03em}.action-result span{font-size:12px;line-height:1.45;color:#e4eeee;margin-top:6px}.action-result.static,.reduce-motion .action-result{animation:none}.action-replay-tag{position:absolute;left:50%;bottom:18px;transform:translate(-50%);z-index:9;max-width:90%;white-space:nowrap;font-size:12px;padding:9px 14px;border-radius:999px;background:#071c16ed;border:1px solid #b7f47782;color:#d4ffaa;pointer-events:none}.field-instruction{display:flex;gap:10px;padding:13px 11px;margin:15px 0;border:1px solid #73dcff44;background:#73dcff08;border-radius:12px}.instruction-arrow{display:block;font-size:33px;line-height:1.1;color:#73dcff;flex:none}.field-instruction b{font-size:13px}.field-instruction p{font-size:11px;line-height:1.5;color:#9ab7c5;margin:5px 0 0}.field-instruction kbd{padding:1px 4px;border:1px solid #516a77;border-radius:4px;color:#daedf5;font:11px system-ui}.decision-protocol{display:flex;gap:6px;font-size:10px;color:#b3c9d2;margin:11px 0 14px}.decision-protocol span{border-bottom:1px solid #3b5c69;padding:0 2px 6px}.text-assist{border-top:1px solid var(--line);padding-top:13px;margin-top:17px}.text-assist summary{font-size:12px;color:var(--muted);cursor:pointer}.text-assist p{margin:10px 0}.text-assist .answers{margin-top:7px}.review-detail{margin:13px 0;border-top:1px solid var(--line);padding-top:10px}.review-detail summary{font-size:12px;font-weight:700;cursor:pointer;color:#d3e4eb}.review-detail h4{margin-top:12px}.visual-choice-note{font-size:11px;color:#91adba;display:flex;flex-wrap:wrap;gap:7px 15px;margin:12px 3px;line-height:1.5}.neutral-arrow-key{font-style:normal;color:#73dcff;font-size:17px;margin-right:5px}.quiz-active .visual-foot{font-size:10px}.quiz-active #hudHint{max-width:65%;font-size:10px}.quiz-active .hudtop .hud-label{font-size:10px}.quiz-active .feedback-actions{position:relative;gap:6px}.quiz-active .feedback-actions button{font-size:11px;padding:8px 9px}@keyframes result-arrive{0%{opacity:.35;transform:translate(-50%,-50%) scale(.92)}to{opacity:1;transform:translate(-50%,-50%) scale(1)}}@media(min-width:1650px){.quiz-active .viewport{height:690px}.quiz-active .workbench{grid-template-columns:minmax(0,1fr) 310px}}@media(max-width:1150px){.quiz-active .workbench{grid-template-columns:minmax(0,1fr)}.quiz-active .detail{display:block}.quiz-active .viewport{height:560px}.quiz-active .field-instruction{max-width:480px}.quiz-active .visual-context{max-width:700px}}@media(max-width:700px){.quiz-active .viewport{height:490px}.quiz-active .pagehead h1{font-size:24px}.quiz-active .hudtop{top:9px;left:9px;right:9px}.quiz-active #hudEngine{max-width:105px;font-size:9px}.quiz-active .hud-label strong{font-size:11px}.field-action{font-size:11px;min-width:109px;max-width:139px;padding:7px 8px;gap:5px}.field-action .action-text{font-size:11px}.action-result{width:210px;min-height:196px;top:45%}.result-symbol{font-size:87px}.action-result strong{font-size:21px}.action-replay-tag{font-size:11px;bottom:14px;max-width:96%;padding:8px 11px}.quiz-active .hudcorner{left:8px;bottom:12px;max-width:72%;padding:5px 7px}.quiz-active .visual-foot{display:none}}@media(prefers-reduced-motion:reduce){.action-result{animation:none}.field-action{transition:none}}.field-action{display:grid;grid-template-columns:24px minmax(0,1fr);width:max-content;min-width:112px;max-width:157px}.field-action.offscreen{display:grid;grid-template-columns:24px minmax(0,1fr);row-gap:5px}.field-action .action-direction{grid-column:1/-1}.quiz-active .hudtop .hud-label:first-child{max-width:min(65%,420px)}.quiz-active #hudTask{display:block;line-height:1.4;margin-top:3px}@keyframes result-arrive{0%{transform:translate(-50%,-50%) scale(.96)}to{transform:translate(-50%,-50%) scale(1)}}