@charset "UTF-8";
:root{--bg:#f5f4ee;--ink:#202c36;--muted:#718079;--line:#dfe1d7;--yellow:#ead576;--green:#52705d;--pink:#eeb3a8;--blue:#a9c7e2;--radius:24px;font-family:Inter,"Segoe UI","Microsoft YaHei",sans-serif;color:var(--ink);background:var(--bg);font-synthesis:none}
*{box-sizing:border-box}body{margin:0}button,a{-webkit-tap-highlight-color:transparent}button,input{font:inherit}button{cursor:pointer}button:disabled{cursor:default}button:focus-visible,a:focus-visible,summary:focus-visible{outline:3px solid #bf6d34;outline-offset:5px}button{color:inherit}a{color:inherit;text-decoration:none}.topbar{height:100px;max-width:1400px;margin:auto;padding:0 56px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line)}.brand{display:flex;align-items:center;gap:12px;font-size:20px;font-weight:800;letter-spacing:1px}.brand-icon{width:45px;height:45px;border-radius:14px;background:var(--yellow);display:grid;place-items:center;font-size:34px;line-height:1;transform:rotate(-8deg)}.brand small{display:block;font-size:9px;letter-spacing:2.2px;margin-top:5px;font-weight:600}nav{display:flex;align-items:center;gap:27px}.event-label{font-size:12px;color:var(--muted)}.quiet{border:0;background:transparent;padding:10px 0;font-size:13px}.quiet span{margin-left:8px}main{max-width:1400px;padding:0 56px;margin:auto;min-height:calc(100vh - 179px)}.hero{display:grid;grid-template-columns:1.2fr 1fr;min-height:320px;align-items:center;gap:30px;padding:45px 0 30px}.eyebrow{display:flex;align-items:center;gap:9px;font-size:11px;font-weight:700;letter-spacing:2px;color:var(--green);text-transform:uppercase}.eyebrow:before{content:'';width:7px;height:7px;border-radius:50%;background:var(--green)}h1{font-size:clamp(32px,3.4vw,49px);line-height:1.3;letter-spacing:-1.6px;margin:18px 0 17px;font-weight:850}h1 em{font-style:normal;position:relative;white-space:nowrap}h1 em:after{content:'';position:absolute;left:0;right:0;bottom:-4px;height:6px;border-radius:100%;background:var(--yellow);z-index:-1}p{line-height:1.8}.hero p{font-size:14px;color:#748079;margin:0}.hero-art{height:246px;position:relative;display:flex;align-items:center;justify-content:center}.hero-ring{width:330px;height:210px;border:1px solid #d7dcd0;border-radius:50%;position:absolute;transform:rotate(-18deg)}.hero-ring:after{content:'';position:absolute;inset:-25px 40px;border:1px dashed #d7dcd0;border-radius:50%;transform:rotate(60deg)}.hero-face{position:absolute;filter:drop-shadow(0 12px 0 #24352c09);width:139px;height:139px;transform:rotate(-13deg);left:calc(50% - 148px);top:70px}.hero-face.middle{left:calc(50% - 43px);top:18px;transform:rotate(10deg);width:155px;height:155px}.hero-face.right{left:calc(50% + 55px);top:111px;width:102px;height:102px;transform:rotate(14deg)}.float-note{position:absolute;font-size:10px;letter-spacing:1px;background:#fff8;padding:8px 14px;border-radius:20px;right:3%;top:25px;transform:rotate(8deg)}.sparkle{position:absolute;font-size:34px;color:#5c7862;left:12%;top:20px}.sparkle.two{left:auto;right:9%;top:170px;font-size:25px;color:#cda95c}.section-head{display:flex;align-items:center;justify-content:space-between;margin:12px 0 20px}h2{font-size:20px;letter-spacing:-.5px;margin:0}.section-head p{font-size:12px;color:var(--muted);margin:0}.section-head h2 small{font-weight:400;margin-left:12px;font-size:11px;color:var(--muted);letter-spacing:1.5px}.game-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:21px}.game-card{background:#fff;border:1px solid #e1e4db;border-radius:var(--radius);overflow:hidden;transition:transform .2s,box-shadow .2s}.game-card:hover{transform:translateY(-5px);box-shadow:0 12px 24px #2031270c}.card-art{height:173px;position:relative;display:flex;align-items:center;justify-content:center;overflow:hidden;background:#edf0e5}.game-card:nth-child(2) .card-art{background:#f5e9e2}.game-card:nth-child(3) .card-art{background:#e8eef2}.game-no{position:absolute;top:17px;left:20px;font-size:11px;letter-spacing:1.5px;color:#718071}.play-tag{position:absolute;right:14px;top:14px;font-size:10px;background:#ffffffa6;border-radius:20px;padding:5px 9px}.mini-cards{display:flex;gap:11px;transform:rotate(-8deg);margin-top:15px}.mini-card{width:70px;height:86px;background:#fffdf5;display:grid;place-items:center;border:1px solid #dce2d3;border-radius:12px;box-shadow:4px 5px 0 #a9b79444;font-size:14px;font-weight:800}.mini-card:nth-child(2){transform:translateY(-8px) rotate(13deg);background:#79917a;color:#f2f4e8;font-size:34px}.mini-card svg{width:50px;height:50px}.art-basket{position:absolute;width:104px;height:48px;background:var(--pink);bottom:26px;border-radius:9px 9px 32px 32px;border:2px solid #a77269;display:flex;justify-content:center;align-items:center;font-size:22px;letter-spacing:11px;padding-left:11px;transform:rotate(-5deg);box-shadow:5px 5px 0 #c98a791c}.word-chip{position:absolute;background:#fffaf3;padding:8px 16px;border:1px solid #e4cec0;border-radius:9px;font-size:12px;font-weight:600;transform:rotate(-13deg);top:41px;left:calc(50% - 95px)}.word-chip.second{top:65px;left:calc(50% + 33px);transform:rotate(13deg)}.word-chip.third{top:18px;left:calc(50% + 15px);font-size:10px;opacity:.6;transform:rotate(5deg)}.vs-art{display:flex;align-items:center;gap:20px;margin-top:10px}.vs-art svg{width:72px;height:72px}.vs-art b{font-style:italic;font-size:24px;color:#607488}.robot{width:74px;height:67px;border:2px solid #627d91;border-radius:20px;background:#a9c7e2;position:relative;display:flex;align-items:center;justify-content:center;gap:14px;transform:rotate(8deg);box-shadow:5px 5px 0 #829cad20}.robot:before{content:'';position:absolute;height:12px;width:4px;background:#627d91;top:-14px}.robot:after{content:'';position:absolute;width:22px;height:4px;background:#627d91;bottom:13px;border-radius:5px}.robot i{height:10px;width:7px;border-radius:4px;background:#314959}.card-content{padding:22px 24px 24px}.card-content h3{margin:0;font-size:20px}.card-content p{font-size:12px;line-height:1.9;color:#7a827b;margin:12px 0 18px;min-height:46px}.card-meta{display:flex;gap:14px;font-size:11px;color:#778076;margin-bottom:22px}.start-button,.primary{display:flex;align-items:center;justify-content:space-between;gap:15px;border:0;border-radius:10px;background:var(--ink);color:white;padding:13px 17px;font-size:13px;font-weight:600;width:100%;transition:background .2s}.start-button:hover,.primary:hover{background:#3a5142}.start-button span{font-size:18px;font-weight:400}.collection-strip{display:flex;align-items:center;justify-content:space-between;margin:29px 0 35px;border:1px solid #dfe2d4;background:#edeee5;padding:21px 25px;border-radius:18px;gap:20px}.collection-title{display:flex;align-items:center;gap:16px}.collection-mark{font-size:26px;color:#677b5c}.collection-title h3{font-size:14px;margin:0 0 7px}.collection-title p{font-size:11px;color:var(--muted);margin:0}.badge-list{display:flex;gap:12px;align-items:center}.badge{width:40px;height:40px;border:1px dashed #b8c1b0;border-radius:50%;display:grid;place-items:center;color:#8c9885;background:#e3e7da;font-size:19px}.badge.earned{background:var(--yellow);border:1px solid #b8a45b;color:#524c27;box-shadow:0 2px 0 #c4b371}.badge-count{font-size:11px;margin-left:6px;color:#6b7665}footer{max-width:1400px;margin:auto;padding:25px 56px;border-top:1px solid var(--line);display:flex;justify-content:space-between;color:#828b83;font-size:10px;gap:20px}.footer-date{margin-left:23px;letter-spacing:2px;font-size:9px}.status-dot{display:inline-block;height:5px;width:5px;border-radius:50%;background:#718971;margin-right:8px}
/* The play room */
.room-head{display:flex;justify-content:space-between;align-items:center;padding:28px 0 23px;gap:20px}.back-button{border:0;background:transparent;color:#6a796b;font-size:13px;padding:10px 0}.room-title{text-align:center}.room-title h1{font-size:27px;margin:5px 0 0;letter-spacing:-.5px}.room-title small{font-size:10px;letter-spacing:2px;color:var(--muted)}.secondary{border:1px solid #d4dbcf;border-radius:10px;background:transparent;padding:11px 18px;font-size:12px}.secondary:hover{background:#e8ecdf}.room-grid{display:grid;grid-template-columns:minmax(0,1fr) 260px;gap:23px;margin-bottom:30px}.play-panel{background:white;border:1px solid #e0e4d8;border-radius:22px;overflow:hidden;min-height:520px;position:relative}.scorebar{display:flex;align-items:center;justify-content:space-between;padding:19px 25px;background:#f0f2e8;border-bottom:1px solid #e1e5d8;font-size:12px;gap:12px}.scorebar strong{font-size:24px;margin-left:8px;font-variant-numeric:tabular-nums}.scorebar .low{color:#b44e43}.side-panel{padding:25px;border:1px solid #e0e4d8;border-radius:22px;align-self:start;background:#fff9}.side-panel h3{font-size:15px;margin:0 0 18px}.side-panel p,.side-panel li{font-size:12px;color:#74806f;line-height:1.9}.side-panel ol{padding-left:18px}.side-panel li{margin-bottom:12px}.side-divider{border:0;border-top:1px solid var(--line);margin:22px 0}.side-goal{display:flex;align-items:center;gap:15px;background:#eceee0;padding:15px;border-radius:12px}.side-goal b{font-size:24px;color:#6d7e4e}.side-goal span{font-size:11px;line-height:1.7}.intro{display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:430px;text-align:center;padding:28px}.intro-illustration{width:105px;height:105px;margin:10px 0 20px}.intro h2{font-size:26px}.intro p{color:#7a8478;font-size:13px;max-width:420px}.intro .primary{width:210px;justify-content:center;margin-top:16px}.keyboard{padding:2px 7px;border:1px solid #c8d0c0;background:#fff;border-radius:5px;font-size:11px;box-shadow:0 2px 0 #d8dfd0}.memory-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:13px;padding:25px;max-width:640px;margin:auto}.memory-card{border:1px solid #d5ddc9;border-radius:15px;height:106px;background:#738c71;color:#eff3e8;display:flex;align-items:center;justify-content:center;transition:background .15s,transform .15s;box-shadow:0 3px 0 #567052;font-size:32px;position:relative}.memory-card:hover:enabled{transform:translateY(-3px);background:#607d5d}.memory-card.open,.memory-card.matched{background:#faf8ed;color:#334736;box-shadow:0 3px 0 #e2e4d4;font-size:23px;font-weight:700}.memory-card.matched{opacity:.6;border-color:#9cb58e}.memory-card.matched:after{content:'✓';position:absolute;right:7px;top:5px;font-size:12px;color:#56764b}.memory-card svg{height:65px;width:65px}.play-hint{text-align:center;font-size:12px;color:#7b8875;margin:5px 0 20px;min-height:20px}.catch-target{display:flex;align-items:center;justify-content:center;gap:12px;background:#fff8e6;padding:13px;font-size:12px;border-bottom:1px solid #ece7d6}.catch-target b{font-size:17px;color:#735b2c}.catch-target small{color:#8a887b}.catch-field{height:365px;position:relative;background-color:#fcfcf6;background-image:radial-gradient(#dfe5d5 1px,transparent 1px);background-size:22px 22px;overflow:hidden;touch-action:none;outline:none}.falling-word{position:absolute;width:76px;height:36px;display:flex;align-items:center;justify-content:center;background:#fff;border:1px solid #b3c1a2;border-radius:9px;font-size:13px;box-shadow:0 3px 0 #e3e8da;pointer-events:none;left:0;top:0}.basket{position:absolute;width:94px;height:38px;border:2px solid #6c825f;border-top:5px solid #6c825f;background:#c1d0a8;border-radius:5px 5px 23px 23px;bottom:12px;left:0;text-align:center;line-height:30px;letter-spacing:6px;padding-left:6px;font-size:14px;color:#577145;pointer-events:none}.basket.good{background:#ead576}.basket.bad{background:#edaaa1;border-color:#b7655c}.catch-controls{display:flex;justify-content:center;align-items:center;gap:18px;padding:13px;background:#fff;border-top:1px solid var(--line)}.catch-controls button{width:70px;padding:8px;border:1px solid #d3dbca;border-radius:9px;background:#f2f5e9;touch-action:none;user-select:none}.catch-controls span{font-size:11px;color:var(--muted)}.duel-mode{display:flex;align-items:center;justify-content:center;padding:9px;font-size:10px;background:#edf2f6;color:#647b8e;letter-spacing:1px}.question-area{padding:26px 35px}.question-progress{display:flex;gap:7px}.question-progress i{height:5px;background:#e3e8df;border-radius:10px;flex:1}.question-progress i.done{background:#6e8e66}.question-progress i.current{background:#e3c866}.question-label{font-size:11px;color:#84907c;letter-spacing:2px;margin:28px 0 10px}.quote{font-size:clamp(21px,2.3vw,29px);font-weight:700;line-height:1.6;min-height:95px;margin:13px 0 24px;letter-spacing:-.5px}.choices{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.choice{border:1px solid #dce3d1;background:#fafcf7;border-radius:13px;padding:18px 10px;font-size:15px;display:flex;align-items:center;justify-content:center;gap:9px}.choice:hover:enabled{background:#edf2df;border-color:#859c74}.choice.selected{background:#e8efd8;border-color:#7a9469}.choice svg{height:30px;width:30px}.choice:disabled{opacity:.6}.quiz-feedback{font-size:12px;color:#6e7f65;margin:19px 0 0;min-height:23px}.quiz-next{width:auto;margin:10px 0 0 auto;padding:11px 19px;justify-content:center}.result{padding:30px 35px;text-align:center}.result-icon{width:68px;height:68px;background:var(--yellow);border-radius:50%;display:grid;place-items:center;font-size:31px;margin:0 auto 13px;border:7px solid #f3e7b0}.result-icon.failed{background:#dfe7ed;border-color:#edf1f4}.result h2{font-size:25px;margin-bottom:8px}.result p{font-size:12px;color:#7b8576}.result-score{font-size:57px;font-weight:800;letter-spacing:-3px;margin:12px 0 0}.result-score small{font-size:13px;font-weight:400;color:#849078;letter-spacing:0;margin-left:8px}.result-actions{display:flex;gap:12px;justify-content:center;margin:22px 0}.result-actions button{width:auto;min-width:140px;justify-content:center}.duel-scores{display:flex;justify-content:center;gap:60px;margin:20px 0}.duel-scores b{font-size:35px;display:block;margin-top:4px}.duel-scores small{font-size:11px;color:#728069}.answer-review{text-align:left;border-top:1px solid #e0e6d8;margin-top:23px;padding-top:17px}.answer-review h3{font-size:14px}.answer-item{padding:13px 0;border-bottom:1px solid #edf0e6}.answer-item p{margin:3px 0;font-size:12px}.answer-item strong{font-size:13px}.answer-item small{font-size:11px;color:#809075}.correct{color:#527344}.incorrect{color:#b36451}.review-note{font-size:10px!important;color:#8a9384!important}.complete-pill{background:#e8d476;color:#5d5425;font-size:10px;padding:3px 7px;border-radius:5px;margin-left:10px;vertical-align:middle}.confirm-actions{display:flex;justify-content:flex-end;gap:12px;margin-top:25px}.confirm-actions .primary{width:auto}dialog{border:1px solid #d8dfd1;border-radius:23px;padding:35px;max-width:540px;width:calc(100% - 36px);color:var(--ink);background:var(--bg);box-shadow:0 25px 100px #1a2c2b30}dialog::backdrop{background:#20322566;backdrop-filter:blur(5px)}dialog h2{padding-right:20px}dialog h3{font-size:14px}dialog p{font-size:13px;color:#76806f}dialog .dialog-close{position:absolute;right:20px;top:11px;font-size:17px}#toast{position:fixed;bottom:28px;left:50%;transform:translate(-50%,20px);opacity:0;pointer-events:none;padding:13px 22px;background:#24372e;color:#fff;border-radius:12px;font-size:12px;transition:.2s;z-index:5;max-width:90vw;text-align:center}#toast.visible{transform:translate(-50%,0);opacity:1}.storage-notice{padding:10px;background:#fff0dc;font-size:12px;color:#856038;border-radius:8px;margin:15px 0}
@media(min-width:1500px){.hero{min-height:360px}.card-art{height:195px}.card-content{padding:26px}.card-content p{font-size:13px}}
@media(max-width:1050px){.topbar{padding:0 30px}main{padding:0 30px}.hero-art{transform:scale(.9)}.game-grid{gap:14px}.card-content{padding:19px}.card-meta{gap:9px;font-size:10px}.room-grid{grid-template-columns:minmax(0,1fr) 230px;gap:15px}footer{padding:24px 30px}.event-label{display:none}.collection-strip{gap:12px}.collection-title p{max-width:290px}}
@media(max-width:760px){.topbar{height:83px;padding:0 20px}.brand{font-size:17px;gap:9px}.brand-icon{height:36px;width:36px;font-size:27px}.brand small{font-size:7px;letter-spacing:1.7px}nav{gap:15px}nav .quiet{font-size:11px}nav .quiet span{display:none}main{padding:0 20px}.hero{grid-template-columns:1fr;padding:34px 0 24px;gap:4px;min-height:auto}.hero h1{font-size:37px}.hero-art{height:220px;margin-top:0;transform:scale(.93)}.hero p{font-size:13px}.section-head h2 small{display:none}.section-head p{font-size:10px}.game-grid{grid-template-columns:1fr}.game-card{display:grid;grid-template-columns:34% 1fr;border-radius:20px}.card-art{height:100%;min-height:220px}.game-no{left:12px;font-size:9px}.play-tag{top:auto;bottom:15px;right:10px;font-size:8px}.card-content{padding:20px}.card-content h3{font-size:18px}.card-content p{margin:10px 0;min-height:0}.card-meta{margin-bottom:14px;font-size:10px}.mini-cards{gap:7px;transform:rotate(-10deg);position:relative;left:12px}.mini-card{width:46px;height:64px}.mini-card svg{width:36px;height:36px}.mini-card:nth-child(3){display:none}.mini-card:nth-child(2){font-size:25px}.word-chip{padding:7px 10px;left:10px;top:68px;font-size:10px}.word-chip.second{left:35px;top:105px;font-size:10px}.word-chip.third{display:none}.art-basket{bottom:40px;width:75px;height:35px;font-size:15px}.vs-art{flex-direction:column;gap:9px;margin-top:0}.vs-art svg{width:46px;height:46px}.vs-art b{font-size:15px}.robot{width:52px;height:44px;border-radius:13px}.robot:after{bottom:5px;width:15px;height:3px}.robot i{width:5px;height:8px}.robot:before{height:7px;top:-9px}.collection-strip{flex-wrap:wrap;padding:19px}.collection-title{width:100%}.collection-title p{max-width:none;line-height:1.8}.badge{width:34px;height:34px}.badge-list{gap:9px}.badge-count{font-size:10px}footer{padding:20px;flex-direction:column;gap:8px;font-size:9px}.footer-date{display:none}.room-head{padding:21px 0;gap:10px}.room-title h1{font-size:20px}.room-title small{font-size:8px}.room-head .secondary{padding:9px;font-size:10px}.back-button{font-size:11px}.room-grid{grid-template-columns:1fr}.side-panel{padding:20px;min-height:0}.side-panel ol{display:flex;gap:20px;margin-bottom:0}.side-panel li{flex:1;font-size:11px}.side-panel .side-divider{margin:15px 0}.side-goal{display:none}.play-panel{min-height:490px}.scorebar{padding:15px;font-size:11px}.scorebar strong{font-size:22px}.memory-grid{gap:9px;padding:18px 13px}.memory-card{height:88px;font-size:27px;border-radius:12px}.memory-card.open{font-size:18px}.memory-card svg{height:51px;width:51px}.question-area{padding:23px 20px}.quote{font-size:23px;min-height:115px}.choice{padding:15px 5px;font-size:13px;gap:4px}.choice svg{height:23px;width:23px}.result{padding:25px 20px}.result h2{font-size:23px}.result-actions{gap:9px}.result-actions button{min-width:120px;font-size:12px}.catch-field{height:330px}.catch-controls span{font-size:10px}.catch-target{gap:9px;font-size:11px}.catch-target b{font-size:16px}.hero-face.right{left:calc(50% + 50px)}}
.side-panel .badge-list{flex-wrap:wrap}.side-panel .badge-count{flex-basis:100%;margin:2px 0 0;font-size:10px}
@media(prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}}

.ai-feedback:not(:empty){background:#f1f4ed;border-radius:12px;padding:14px 18px;margin:12px 0;font-size:13px;line-height:1.7;text-align:left}.ai-feedback p{margin:5px 0}.ai-explanation{font-size:12px;line-height:1.8}.intro #personal-result{margin:12px}