.game-page{--game-card: #8be8dd;background:radial-gradient(circle at 18% 16%,rgba(139,232,221,.09),transparent 30%),radial-gradient(circle at 84% 72%,rgba(179,136,235,.09),transparent 32%),#090b10}.game-page button,.game-page input{font:inherit}.game-shell{min-height:100dvh;padding:18px;display:grid;grid-template-rows:auto minmax(0,1fr);gap:16px;isolation:isolate}.game-topbar{min-height:58px;display:grid;grid-template-columns:minmax(230px,1fr) auto minmax(230px,1fr);align-items:center;gap:24px}.game-brand{width:max-content;display:inline-flex;align-items:center;gap:11px;color:var(--txt);text-decoration:none}.game-brand-arrow{width:34px;height:34px;display:grid;place-items:center;border:1px solid var(--stroke2);border-radius:10px;color:var(--muted);background:#ffffff09;transition:color .15s,border-color .15s,transform .15s}.game-brand:hover .game-brand-arrow{color:var(--accent);border-color:#8be8dd80;transform:translate(-2px)}.game-brand:focus-visible{outline:2px solid var(--accent);outline-offset:4px;border-radius:8px}.game-kicker{display:block;margin-bottom:2px;color:var(--accent);font-size:9.5px;font-weight:700;letter-spacing:.18em;text-transform:uppercase}.game-brand strong{display:flex;align-items:baseline;gap:8px;font-size:18px;letter-spacing:-.02em}.game-brand strong span{color:var(--muted);font-family:Noto Sans SC,sans-serif;font-size:14px;font-weight:500}.game-stats{margin:0;display:flex;align-items:center;justify-content:center;gap:8px}.game-stats>div{min-width:88px;padding:8px 15px;text-align:center;border:1px solid var(--stroke);border-radius:12px;background:#11131eb3;box-shadow:0 8px 30px #0000002e;backdrop-filter:blur(12px)}.game-stats dt{color:var(--muted2);font-size:8.5px;font-weight:700;letter-spacing:.14em;text-transform:uppercase}.game-stats dd{margin:2px 0 0;color:#f4f7ff;font-size:18px;font-weight:700;font-variant-numeric:tabular-nums}.game-stats dd small{margin-left:2px;color:var(--accent);font-size:10px}.game-top-actions{display:flex;justify-content:flex-end;align-items:center;gap:8px}.game-lang-pick{display:flex;gap:2px;padding:3px;border:1px solid var(--stroke2);border-radius:9px;background:#141622d1}.game-lang-pick button{padding:6px 9px;border:0;border-radius:6px;color:var(--muted);background:none;font-size:11px;font-weight:700;cursor:pointer}.game-lang-pick button.on{color:var(--accent);background:#8be8dd24}.game-icon-button{height:37px;padding:0 12px;display:inline-flex;align-items:center;gap:7px;border:1px solid var(--stroke2);border-radius:10px;color:#cbd3e7;background:#141622d1;font-size:11.5px;font-weight:600;cursor:pointer}.game-icon-button:hover:not(:disabled){color:#fff;border-color:#8be8dd73}.game-icon-button:disabled{opacity:.4;cursor:not-allowed}.game-layout{min-height:0;display:grid;grid-template-columns:minmax(0,1fr) minmax(300px,350px);gap:16px}.game-board,.game-console{border:1px solid var(--stroke);border-radius:20px;background:#0d0f18c7;box-shadow:0 18px 60px #0000004d}.game-board{position:relative;min-height:0;overflow:hidden;background-color:#0d0f18;background-image:linear-gradient(rgba(255,255,255,.026) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.026) 1px,transparent 1px);background-size:34px 34px}.game-board:after{content:"";position:absolute;inset:0;z-index:1;pointer-events:none;background:linear-gradient(180deg,rgba(9,11,16,.8),transparent 22%,transparent 78%,rgba(9,11,16,.72))}.game-board-glow{position:absolute;width:360px;height:360px;border-radius:50%;filter:blur(90px);opacity:.1}.game-board-glow-a{top:10%;left:8%;background:#8be8dd}.game-board-glow-b{right:5%;bottom:0;background:#b388eb}.game-board-label{position:absolute;top:18px;left:20px;z-index:5;display:flex;align-items:center;gap:9px;color:var(--muted2);font-size:9px;font-weight:700;letter-spacing:.15em;text-transform:uppercase}.game-board-label b{padding:4px 8px;border:1px solid rgba(139,232,221,.25);border-radius:20px;color:var(--accent);background:#8be8dd14;letter-spacing:.04em}.danger-line{position:absolute;top:17%;left:0;right:0;z-index:4;height:1px;background:linear-gradient(90deg,transparent,rgba(255,107,107,.9) 10%,rgba(255,107,107,.9) 90%,transparent);box-shadow:0 0 18px #ff6b6b73}.danger-line span{position:absolute;top:-19px;right:18px;color:#ff8a8a;font-size:8px;font-weight:800;letter-spacing:.16em;text-transform:uppercase}.word-field{position:absolute;inset:0;z-index:3}.word-card{--card-color: #8be8dd;position:absolute;left:calc(var(--card-x) * 1%);top:calc(var(--card-y) * 1%);min-width:112px;min-height:58px;padding:9px 13px 8px;border:1px solid color-mix(in srgb,var(--card-color) 58%,transparent);border-radius:14px;color:#f7f9ff;background:linear-gradient(135deg,color-mix(in srgb,var(--card-color) 15%,#111521),#0f111beb);box-shadow:0 10px 32px #00000047,0 0 20px color-mix(in srgb,var(--card-color) 10%,transparent);transform:translate(-50%,-50%);cursor:pointer;will-change:top,transform;transition:border-color .15s,filter .15s,opacity .2s,transform .2s}.word-card:hover{z-index:2;border-color:var(--card-color);filter:brightness(1.12);transform:translate(-50%,-50%) scale(1.045)}.word-card.selected{z-index:2;border-color:#f7f9ff;box-shadow:0 0 0 2px #f7f9ff2e,0 12px 36px #00000057,0 0 24px color-mix(in srgb,var(--card-color) 22%,transparent)}.word-card:after{content:"↗";position:absolute;top:-7px;right:-7px;width:21px;height:21px;display:grid;place-items:center;border:1px solid rgba(255,209,102,.65);border-radius:50%;color:#ffd166;background:#171822;box-shadow:0 0 13px #ffd16647;font-size:10px;font-weight:800;opacity:0;transform:scale(.7);transition:opacity .16s,transform .16s}.word-card.combo-option:after{opacity:1;transform:scale(1)}.word-card.combo-option{border-color:color-mix(in srgb,#ffd166 48%,var(--card-color))}.word-card.danger-card{border-color:#ff7f7f;box-shadow:0 0 0 2px #ff6b6b1f,0 0 25px #ff6b6b4d;animation:dangerCardPulse .8s ease-in-out infinite alternate}@keyframes dangerCardPulse{to{filter:brightness(1.22)}}.word-card:focus-visible{z-index:2;outline:2px solid #fff;outline-offset:3px}.word-card-hanzi{display:block;font-family:Noto Sans SC,sans-serif;font-size:clamp(22px,2.25vw,31px);font-weight:600;letter-spacing:.03em;line-height:1.05}.word-card-meta{display:flex;justify-content:center;align-items:center;gap:5px;margin-top:5px;color:color-mix(in srgb,var(--card-color) 70%,#fff);font-size:8px;font-weight:800;letter-spacing:.12em;text-transform:uppercase}.word-card.correct{opacity:0;border-color:#a7f3d0;filter:brightness(1.6);transform:translate(-50%,-50%) scale(1.45) rotate(2deg)}.word-card.correct:after{opacity:0}.word-card.wrong{border-color:#ff7f7f;animation:cardWrong .28s ease}@keyframes cardWrong{0%,to{transform:translate(-50%,-50%)}30%{transform:translate(calc(-50% - 5px),-50%)}65%{transform:translate(calc(-50% + 5px),-50%)}}.board-floor{position:absolute;left:9%;right:9%;bottom:4%;z-index:2;height:36px;border-radius:50%;background:#8be8dd17;filter:blur(20px)}.game-board.board-wrong{animation:boardWrong .24s ease}@keyframes boardWrong{25%{transform:translateY(-4px)}70%{transform:translateY(2px)}}.game-console{position:relative;min-height:0;overflow:auto;padding:24px;scrollbar-width:thin;scrollbar-color:rgba(255,255,255,.12) transparent}.console-accent{position:absolute;top:0;left:24px;right:24px;height:2px;background:linear-gradient(90deg,transparent,var(--accent),transparent);opacity:.65}.prompt-heading{display:flex;justify-content:space-between;align-items:center;gap:12px}.prompt-heading>div>span{display:block;color:var(--muted2);font-size:9.5px;font-weight:700;letter-spacing:.14em;text-transform:uppercase}.prompt-heading b{display:inline-block;margin-top:5px;color:var(--accent);font-size:10px;letter-spacing:.08em}.game-audio-button{width:38px;height:38px;display:grid;place-items:center;border:1px solid rgba(139,232,221,.4);border-radius:50%;color:var(--accent);background:#8be8dd17;cursor:pointer;transition:background .15s,transform .15s}.game-audio-button span{font-size:10px;transform:translate(1px)}.game-audio-button:hover:not(:disabled){background:#8be8dd2e;transform:scale(1.05)}.game-audio-button:disabled{opacity:.32;cursor:not-allowed}.game-audio-button.playing{animation:audioPulse .5s ease}@keyframes audioPulse{50%{box-shadow:0 0 0 8px #8be8dd00;transform:scale(1.12)}}.prompt-meaning{min-height:92px;margin:20px 0 16px;color:#f5f7ff;font-size:clamp(22px,2.2vw,30px);font-weight:650;letter-spacing:-.03em;line-height:1.18}.pressure{height:4px;overflow:hidden;border-radius:4px;background:#ffffff14}.pressure-fill{width:100%;height:100%;border-radius:inherit;background:linear-gradient(90deg,#ff6b6b,#ffd166 45%,#8be8dd);transform-origin:left;transition:background .2s}.pressure-fill.critical{background:#ff6b6b;box-shadow:0 0 10px #ff6b6b99}.answer-form{margin-top:18px;display:grid;gap:9px}.answer-input-wrap{position:relative;display:block}.answer-symbol{position:absolute;left:13px;top:50%;z-index:1;color:var(--muted2);font-family:Noto Sans SC,sans-serif;font-size:13px;transform:translateY(-50%)}#gameAnswer{width:100%;height:48px;padding:0 14px 0 39px;border:1px solid var(--stroke2);border-radius:12px;outline:none;color:#fff;background:#00000040;font-size:14px;transition:border-color .15s,box-shadow .15s}#gameAnswer:focus{border-color:var(--accent);box-shadow:0 0 0 3px #8be8dd14}#gameAnswer::placeholder{color:var(--muted2)}#gameAnswer:disabled{opacity:.45}.answer-submit,.game-primary,.game-secondary{min-height:44px;border-radius:12px;font-weight:750;cursor:pointer}.answer-submit,.game-primary{display:flex;align-items:center;justify-content:center;gap:10px;border:1px solid rgba(139,232,221,.65);color:#09201d;background:var(--accent);box-shadow:0 10px 26px #8be8dd21;transition:filter .15s,transform .15s}.answer-submit:hover:not(:disabled),.game-primary:hover{filter:brightness(1.08);transform:translateY(-1px)}.answer-submit:disabled{opacity:.4;cursor:not-allowed}.answer-hint{margin:9px 0 0;color:var(--muted2);font-size:10.5px;line-height:1.45;text-align:center}.answer-feedback{margin-top:21px;padding:14px;border:1px solid var(--stroke);border-radius:14px;background:#ffffff06;transition:border-color .2s,background .2s}.answer-feedback[data-result=correct]{border-color:#a7f3d059;background:#a7f3d00e}.answer-feedback[data-result=wrong]{border-color:#ff7f7f59;background:#ff7f7f0d}.feedback-label{display:block;margin-bottom:9px;color:var(--muted2);font-size:8.5px;font-weight:700;letter-spacing:.14em;text-transform:uppercase}.feedback-word{display:flex;align-items:baseline;gap:10px}.feedback-word b{font-family:Noto Sans SC,sans-serif;font-size:24px;font-weight:600}.feedback-word span{color:var(--accent);font-size:12px;font-weight:650}.answer-feedback p{margin:5px 0 0;color:var(--muted);font-size:11.5px;line-height:1.4}.game-tip{margin-top:18px;display:flex;align-items:flex-start;gap:9px;color:var(--muted2)}.game-tip>span{color:#ffd166}.game-tip p{margin:0;font-size:10.5px;line-height:1.5}.game-overlay{position:fixed;inset:0;z-index:100;display:grid;place-items:center;padding:20px;background:#05070bb8;backdrop-filter:blur(13px);transition:opacity .22s,visibility 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auto}#gameAnswer{height:42px}.answer-submit{min-height:42px;padding-inline:14px}.answer-hint,.game-tip,.answer-feedback{display:none}.word-card{min-width:88px;min-height:48px;padding:7px 9px 6px;border-radius:11px}.word-card-hanzi{font-size:21px}.word-card-meta{margin-top:3px;font-size:7px}.danger-line span{right:10px}.game-board-label{top:10px;left:12px}.overlay-card{padding:24px 20px}.level-picker{grid-template-columns:repeat(2,1fr)}}@media(max-height:650px)and (min-width:721px){.game-shell{padding-block:10px;gap:10px}.game-topbar{min-height:44px}.game-console{padding:18px}.prompt-meaning{min-height:56px;margin-block:12px;font-size:22px}.answer-feedback{margin-top:14px}.game-tip{display:none}}@media(prefers-reduced-motion:reduce){.word-card,.game-overlay,.game-primary,.game-brand-arrow{transition-duration:.01ms}.word-card.wrong,.word-card.danger-card,.game-board.board-wrong,.game-audio-button.playing{animation:none}}