:root{--paper:#fcfaf7;--ink:#443d59;--muted:#8b8297;--purple:#8c76b5;--purple-dark:#715998;--lilac:#f1ebf9;--mint:#9fc6b4;--line:#e9e3ee;--font:'Noto Sans KR',system-ui,sans-serif;--round:'Gowun Dodum',var(--font)}
*{box-sizing:border-box}body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--font);font-size:14px}button,input,select{font:inherit}button{cursor:pointer;color:inherit;transition:background .15s,transform .15s;border:0}button:disabled{cursor:default;opacity:.65}button:not(:disabled):active{transform:translateY(2px)}button:focus-visible,input:focus-visible,select:focus-visible,a:focus-visible{outline:3px solid #b7a0db;outline-offset:4px}button{touch-action:manipulation}h1,h2,h3,p{margin:0}h1,h2,h3{letter-spacing:-.055em}h1{font-size:30px;font-weight:700}h2{font-size:24px}small{font-size:12px}strong,b{font-weight:700}main{max-width:1180px;margin:0 auto;padding:36px 32px 30px}header{max-width:1180px;margin:auto}button.primary{background:var(--purple);color:white;font-weight:700;box-shadow:0 4px 0 #6e588f}button.primary:hover{background:var(--purple-dark)}.primary,.secondary{border-radius:13px;padding:16px 20px;min-height:52px}.full{width:100%;display:flex;align-items:center;justify-content:space-between}.secondary{border:1px solid #d5c7e3;background:#faf7fe;font-weight:600}.secondary:hover{background:#f0e9fa}.topbar{height:90px;padding:0 32px;display:flex;align-items:center;gap:24px;border-bottom:1px solid var(--line)}.brand{display:flex;gap:10px;align-items:center;background:none;text-align:left;font-size:20px;font-weight:700;letter-spacing:-.06em}.brand small{display:block;font-size:9px;letter-spacing:.18em;color:var(--muted);margin-top:2px}.brand-icon{display:grid;place-items:center;width:43px;height:47px;background:var(--lilac);border-radius:15px;font-size:30px;color:var(--purple)}nav{margin-left:auto;display:flex;gap:12px}nav button{background:none;padding:11px 15px;font-weight:600;color:var(--muted);border-radius:10px}nav .active{background:var(--lilac);color:var(--purple-dark)}nav span{font-size:11px;margin-left:5px}.icon-btn{width:40px;height:40px;border:1px solid var(--line);border-radius:50%;background:white;color:var(--purple);font-size:20px}.section-heading{display:flex;justify-content:space-between;gap:20px;align-items:center;margin-bottom:28px}.eyebrow{letter-spacing:.16em;font-size:10px;color:var(--purple);font-weight:700;margin-bottom:11px}.section-heading p:last-child{color:var(--muted);margin-top:10px}.collection-pill{background:#f0f5ef;border:1px solid #d8e6d7;border-radius:30px;padding:11px 18px;font-size:12px;color:#72886e;white-space:nowrap}.collection-pill b{font-size:17px;margin-left:7px}.home-grid{display:grid;grid-template-columns:1.52fr 1fr;gap:24px}.lab-hero{height:405px;position:relative;overflow:hidden;background:#eee9f4;border:1px solid #e3dbe9;border-radius:25px;background-image:linear-gradient(transparent 76%,#ddd0bd 76%,#e4d7c6 79%,#eee3d6 79%)}.room-window{position:absolute;left:20px;top:32px;width:110px;height:128px;background:#dcecf0;border:7px solid #fffaf4;border-radius:26px 26px 4px 4px;box-shadow:0 3px 0 #dacddc}.room-window:after,.room-window:before{content:'';position:absolute;background:#fffaf4}.room-window:after{left:46%;width:5px;height:100%}.room-window:before{top:46%;height:5px;width:100%}.room-window div{width:53px;height:18px;border-radius:30px;background:#eff6f7;position:absolute;top:18px;left:19px}.room-shelf{position:absolute;right:20px;top:32px;border-bottom:9px solid #c0adc7;display:flex;gap:13px;padding:0 10px}.room-shelf i{font-style:normal;font-size:29px;color:#8aaea8}.room-shelf i:nth-child(2){color:#baa1c8}.chalkboard{position:absolute;top:49px;left:160px;width:280px;height:145px;border:9px solid #b8a1bd;border-radius:10px;background:#789e95;color:#eff7ee;padding:19px 17px;transform:rotate(-2deg);box-shadow:0 5px 0 #dfd3e4}.chalkboard small{font-family:var(--round);font-size:14px}.chalkboard strong{display:block;font-size:32px;margin:2px 0;font-family:var(--round);letter-spacing:.02em}.chalkboard strong span{opacity:.5;font-size:18px}.chalkboard p{font-family:var(--round);font-size:12px;opacity:.8}.chalk-atom{position:absolute;top:25px;right:18px;font-size:45px;opacity:.35}.researchers{position:absolute;left:28px;bottom:44px;display:flex;align-items:flex-end;z-index:3;gap:-4px}.student{position:relative;width:128px;height:235px}.girl{z-index:2}.boy{margin-left:-18px;transform:scale(.94)}.hero-mascots{position:absolute;right:23px;bottom:115px;display:flex;align-items:flex-end;gap:0;z-index:4}.mascot{width:120px;max-width:100%;overflow:visible;display:block}.hero-mascots>div{position:relative;width:82px}.hero-mascots>div:nth-child(2){transform:translateY(-30px)}.hero-mascots>div:nth-child(3){transform:translateY(5px)}.hero-mascots span{display:block;position:absolute;bottom:-12px;left:28px;min-width:27px;padding:4px 5px;text-align:center;border-radius:7px;background:#fffaf6;font-size:13px;font-weight:700;border:1px solid #dbcbdf}.hero-mascots .mascot{width:85px}.lab-table{height:48px;position:absolute;bottom:72px;right:0;width:63%;background:#c6acbb;border-top:12px solid #fff9f0;border-radius:5px;z-index:2;box-shadow:0 5px 0 #aa90a5}.lab-table span{font-size:9px;letter-spacing:.14em;position:absolute;right:25px;top:11px;color:#fff0ed}.lab-table i{position:absolute;width:12px;height:68px;background:#ad94a5;top:40px;left:22px}.lab-table i:last-child{left:auto;right:28px}.hero-caption{position:absolute;bottom:10px;left:20px;font-family:var(--round);font-size:16px;z-index:5}.hero-caption small{font-size:11px;color:#8c7e85}.mission-panel{background:white;border:1px solid var(--line);border-radius:25px;padding:27px 29px}.mission-panel h2{font-size:26px}.stage-range{color:var(--muted);margin-top:7px;font-size:12px}.difficulty-label{margin-top:24px;margin-bottom:10px;font-size:11px;color:var(--muted);font-weight:600}.difficulty{display:flex;gap:8px}.difficulty button{position:relative;border:1px solid var(--line);background:#fff;border-radius:12px;padding:11px 6px;flex:1;display:grid;gap:6px;text-align:center}.difficulty b{font-size:13px}.difficulty small{font-size:10px;color:var(--muted)}.difficulty .selected{border-color:#b79bd4;background:#f4eefb;color:var(--purple-dark)}.difficulty i{position:absolute;right:5px;top:0;font-style:normal;color:#79a28b;font-size:12px}.quiz-explainer{font-size:11px;color:#8e8497;margin:12px 0 22px}.mission-panel .secondary{margin-top:10px;padding:13px 20px;min-height:46px;font-size:12px}.best{margin-top:14px;font-size:9px;color:var(--muted);text-align:center}.stage-section{margin-top:34px}.section-row{display:flex;justify-content:space-between;align-items:center;margin-bottom:15px;gap:10px}.section-row h2{font-size:18px}.section-row h2 span{font-size:10px;color:var(--muted);font-weight:400;letter-spacing:0;margin-left:10px}.section-row>span{font-size:11px;color:var(--muted)}.stage-map{display:grid;grid-template-columns:repeat(9,1fr);gap:8px}.stage-card{border:1px solid var(--line);background:white;border-radius:14px;min-height:136px;padding:13px 10px;text-align:left;display:flex;flex-direction:column;gap:8px}.stage-card.selected{background:#f1ebf9;border-color:#bfa6d5;box-shadow:0 2px 0 #decde9}.stage-no{font-family:var(--round);font-size:21px;color:#b1a2c2;line-height:1}.stage-card.selected .stage-no{color:var(--purple)}.stage-card strong{font-size:11px;letter-spacing:-.05em;white-space:nowrap}.stage-card small{font-size:10px;color:var(--muted)}.stage-stars{display:flex;gap:4px;margin-top:auto}.stage-stars i{font-style:normal;color:#e4dfe9;font-size:14px}.stage-stars .earned{color:#cfac66}.master-entry{margin-top:15px;border:1px dashed #d4c8e1;background:#f6f3f9;border-radius:13px;width:100%;padding:14px 18px;display:flex;justify-content:space-between;text-align:left;font-weight:600;font-size:12px}.master-entry span{font-size:11px;color:var(--muted);font-weight:400}.master-entry.unlocked{background:#f5ecd6;border:1px solid #d7bd81;color:#9f7c40}footer{max-width:1180px;margin:0 auto;padding:17px 32px 24px;border-top:1px solid var(--line);display:flex;justify-content:space-between;color:#aca2b0;font-size:10px}.bob{animation:bob 3s ease-in-out infinite}.hero-mascots>div:nth-child(2) .bob{animation-delay:-1s}.hero-mascots>div:nth-child(3) .bob{animation-delay:-2s}@keyframes bob{50%{transform:translateY(-7px) rotate(2deg)}}#toast{position:fixed;bottom:25px;left:50%;transform:translate(-50%,20px);background:#51445e;color:white;border-radius:14px;padding:12px 22px;box-shadow:0 6px 25px #51445e20;opacity:0;pointer-events:none;transition:.2s;z-index:20;font-size:13px;max-width:90vw;text-align:center}#toast.visible{opacity:1;transform:translate(-50%,0)}dialog{border:1px solid var(--line);border-radius:24px;color:var(--ink);background:var(--paper);max-width:560px;width:calc(100vw - 36px);padding:28px}dialog::backdrop{background:#3b304e65;backdrop-filter:blur(4px)}
@media(max-width:1050px){.stage-map{grid-template-columns:repeat(5,1fr)}.chalkboard{left:135px;width:225px}.room-shelf{right:7px;gap:7px;padding:0 5px}.hero-mascots{right:9px}.researchers{left:10px}.hero-mascots>div{width:64px}.hero-mascots .mascot{width:68px}.mission-panel{padding:25px 22px}.hero-caption{font-size:14px}.section-row h2 span{display:none}}
@media(max-width:760px){.topbar{height:74px;padding:0 18px;gap:8px}.brand{font-size:17px}.brand-icon{width:34px;height:38px;font-size:24px}nav{gap:2px}nav button{padding:9px 10px;font-size:11px}nav span{display:none}.icon-btn{width:33px;height:33px;font-size:17px}.brand small{font-size:7px}main{padding:26px 18px 24px}.section-heading{align-items:flex-start;margin-bottom:20px}.section-heading h1{font-size:23px}.section-heading p:last-child{font-size:11px;line-height:1.7;margin-top:7px}.collection-pill{display:none}.eyebrow{font-size:8px}.home-grid{grid-template-columns:1fr;gap:16px}.lab-hero{height:300px}.researchers{bottom:39px;left:18px;transform:scale(.8);transform-origin:bottom left}.chalkboard{left:137px;top:29px;width:202px;height:124px;padding:12px}.chalkboard strong{font-size:26px}.chalkboard p{font-size:10px}.chalk-atom{font-size:30px}.room-window{left:19px;top:24px;width:86px;height:103px}.room-shelf{display:none}.hero-mascots{bottom:97px;right:14px}.hero-mascots>div{width:62px}.lab-table{bottom:60px;width:57%;height:43px}.lab-table i{height:43px}.hero-caption{left:14px;bottom:9px;font-size:12px;line-height:1.5}.hero-caption small{font-size:9px}.mission-panel{padding:24px}.difficulty-label{margin-top:18px}.mission-panel .best{font-size:10px}.stage-section{margin-top:26px}.stage-map{grid-template-columns:repeat(3,1fr);gap:9px}.stage-card{min-height:128px;padding:13px}.stage-card strong{font-size:12px}.stage-card small{font-size:11px}.stage-stars{gap:6px}.master-entry{display:block;line-height:1.7}.master-entry span{display:block;font-size:10px}footer{padding:16px 18px 20px;display:block;line-height:1.8}footer span{display:block}.section-row>span{font-size:10px}}
.back,.text-button{border:0;background:none;color:var(--purple-dark);padding:8px 0;font-size:12px}.back:hover,.text-button:hover{color:#48345f;text-decoration:underline}.study-layout{display:grid;grid-template-columns:1fr 1.35fr;gap:38px;align-items:center;margin-top:22px}.study-art{position:relative;min-height:440px;background:#f0edf7;border:1px solid #e3dce9;border-radius:25px;display:flex;flex-direction:column;align-items:center;padding:28px;background-image:radial-gradient(circle at 50% 50%,#fff8 0,transparent 60%)}.element-number{position:absolute;left:25px;top:68px;color:#b8aac9;letter-spacing:.14em;font-size:14px}.study-sprite .mascot{width:245px;margin:25px auto 4px}.element-tag{display:flex;align-items:center;gap:20px;background:#fff9;border:1px solid #fff;padding:9px 25px;border-radius:14px}.element-tag strong{font-size:36px}.element-tag span{font-size:19px;font-family:var(--round)}.character-name{font-family:var(--round);font-size:17px;margin-top:12px}.group-tag{font-size:11px;border:1px solid #d3c9df;padding:4px 12px;border-radius:20px;margin-top:10px;color:#9688a9}.study-story h1{font-size:27px}.speech{position:relative;border:1px solid var(--line);background:#fff;border-radius:21px;padding:25px;margin-top:22px;font-family:var(--round);font-size:17px;line-height:1.8}.speech hr{border:0;border-top:1px dashed #e5dce9;margin:15px 0}.speech b{color:var(--purple-dark)}.symbol-sentence{margin-top:17px;font-size:15px}.symbol-sentence strong{background:var(--lilac);font-family:var(--font);font-size:25px;padding:2px 10px;border-radius:7px}.student.mini{width:85px;height:145px;flex-shrink:0}.mini .mini.mini .coat{top:55px;left:6px;width:69px;height:92px}.student-comment{display:flex;align-items:center;gap:10px;margin-top:13px;padding-right:10px}.student-comment .mini{transform:scale(.68);transform-origin:left center;width:66px;height:130px}.student-comment p{font-size:11px;line-height:1.8;color:var(--muted)}.student-comment p b{color:var(--ink)}.alias{font-size:11px;color:#95849f;margin-top:10px;line-height:1.8}.source-link{font-size:10px;color:#aaa0b1;text-underline-offset:4px}.study-controls{display:flex;justify-content:space-between;margin-top:25px}.study-controls button{font-size:12px}.study-bottom{margin-top:30px;display:flex;flex-direction:column;align-items:center}.study-progress{height:5px;background:#eae3f0;border-radius:8px;width:100%;overflow:hidden}.study-progress>div{height:100%;background:#ad97c9}.study-batch{display:flex;gap:10px;margin:20px 0 5px;justify-content:center;flex-wrap:wrap}.study-batch button{background:#fff;border:1px solid var(--line);border-radius:13px;position:relative;min-width:98px;min-height:65px;padding:10px;display:flex;align-items:center;flex-direction:column;gap:3px}.study-batch span{font-weight:700;font-size:20px}.study-batch small{color:var(--muted);font-size:10px}.study-batch .selected{border-color:#aa91c7;background:#f1e9fa}.study-batch i{position:absolute;right:8px;top:3px;color:#89a890;font-size:10px;font-style:normal}.checkpoint{max-width:650px;margin:45px auto 70px;text-align:center}.check-icon{display:block;font-size:64px;color:#b9a1cd;margin:16px 0}.checkpoint h1{font-size:29px}.checkpoint>p:not(.eyebrow){margin-top:20px;color:var(--muted);line-height:1.8}.check-options{display:grid;grid-template-columns:repeat(4,1fr);gap:15px;margin:35px 0 20px}.check-options button{border:1px solid #d7c9e5;background:#fff;border-radius:18px;padding:26px 5px;font-size:26px;font-weight:700}.check-options button.selected{border-color:#85ab95;background:#edf5ee;color:#60846c;opacity:1}.checkpoint>.primary{display:block;min-width:250px;margin:30px auto 12px}.dialog-top{display:flex;justify-content:space-between;align-items:center;gap:15px}.close{font-size:27px;color:#9a8aa8;background:#eee7f5;border-radius:50%;height:33px;width:33px;line-height:1}.dialog-desc{font-size:13px;line-height:1.9;color:var(--muted);margin:15px 0 22px}.setting-label{display:block;font-size:12px;font-weight:600;margin:16px 0 8px}select{border:1px solid #dcd0e5;border-radius:10px;padding:11px 13px;color:var(--ink);background:white}dialog select{width:100%}.input-note{font-size:10px;color:#a59aae;margin:15px 0 23px;line-height:1.8}.battle-heading{display:flex;justify-content:space-between;gap:20px;align-items:center;margin-bottom:20px}.battle-heading h1{font-size:25px}.battle-heading .eyebrow{margin-bottom:6px}.battle-tools{display:flex;gap:20px;align-items:center}.compact{padding:10px 15px;min-height:38px;font-size:12px}.battle-stats{display:grid;grid-template-columns:repeat(4,1fr);padding:16px 23px;background:white;border:1px solid var(--line);border-radius:17px;margin-bottom:14px}.battle-stats>div{display:flex;flex-direction:column;gap:5px;border-right:1px solid #f0eaf4;padding-left:20px}.battle-stats>div:first-child{padding-left:0}.battle-stats>div:last-child{border:0}.battle-stats small{color:var(--muted);font-size:10px}.battle-stats strong{font-size:23px}.battle-stats strong span{font-size:12px;color:#ac9abd;font-weight:500}.battle-stats .hearts{display:flex;gap:7px;min-height:33px;align-items:center}.hearts span{color:#d79fa7!important;font-size:25px!important}.hearts .lost{color:#e8e1e9!important}.battle-progress{height:4px;background:#e5deec;overflow:hidden;border-radius:5px;margin-bottom:15px}.battle-progress>div{background:#9dbcaa;height:100%}.battle-room{height:345px;position:relative;overflow:hidden;border:1px solid #ded3e8;border-radius:23px;background:#ebe6f2;background-image:repeating-linear-gradient(90deg,transparent 0px,transparent 70px,#e4dcec 71px,#e4dcec 72px)}.battle-board{position:absolute;left:30px;top:24px;border:7px solid #b79dbc;background:#799d93;border-radius:10px;color:#f6f9ed;min-width:207px;padding:13px 20px;display:flex;flex-direction:column;align-items:center;gap:5px}.battle-board b{font-size:27px;font-family:var(--round);line-height:1.4;max-width:300px;overflow-wrap:anywhere}.battle-board small{font-size:10px;opacity:.7;letter-spacing:.1em}.battle-board span{font-family:var(--round);font-size:12px}.battle-shelf{position:absolute;top:30px;right:33px;display:flex;gap:20px;color:#a5b9af;border-bottom:8px solid #bca6c7;padding:0 12px;font-size:40px}.battle-shelf span:nth-child(2){color:#bda6d1}.battle-shelf span:nth-child(3){color:#c2ae94}.lab-floor{position:absolute;bottom:0;height:110px;left:0;right:0;background:#f2e6d7;border-top:8px solid #d6c5b3;background-image:repeating-linear-gradient(160deg,transparent,transparent 70px,#e6d5c1 71px,#e6d5c1 73px)}.track-mark{position:absolute;left:30px;bottom:33px;font-size:11px;color:#b99e8b}.enemy{position:absolute;bottom:70px;left:4%;width:110px;transition:opacity .25s,filter .25s;z-index:4;text-align:center}.enemy .mascot{width:110px}.enemy-label{font-weight:700;font-size:18px;border:1px solid #dccde5;background:#fffdf8;display:inline-block;border-radius:10px;padding:5px 12px;margin-top:3px;max-width:185px;white-space:nowrap}.enemy.collected{opacity:0;transform:translateY(-40px);transition:.7s}.enemy.missed{opacity:.3;filter:grayscale(.7)}.enemy.urgent .enemy-label{border-color:#d3a0a8;background:#fff4f3}.mystery-orb{width:90px;height:107px;margin:auto;border-radius:45px 45px 35px 35px;background:linear-gradient(145deg,#e7ddf3,#c6b3db);border:3px solid #9e86b7;color:white;font-family:var(--round);font-size:55px;display:grid;place-items:center;box-shadow:0 5px 0 #d5c1e3}.table-team{position:absolute;right:3%;bottom:81px;display:flex;z-index:2}.table-team .boy{margin-left:-10px}.defense-table{position:absolute;right:0;bottom:53px;background:#c7a8ba;border-top:14px solid #fffaf2;border-radius:6px;width:28%;height:64px;box-shadow:0 5px 0 #ab8fa1;z-index:5}.defense-table:before,.defense-table:after{content:'';position:absolute;top:62px;left:15px;background:#b59aab;width:14px;height:48px}.defense-table:after{left:auto;right:20px}.defense-table span{display:block;text-align:center;font-size:11px;margin-top:16px;color:#fff5ed;font-family:var(--round)}.arrival-line{position:absolute;left:76%;bottom:27px;width:2px;height:175px;background:repeating-linear-gradient(#b69cb3 0px,#b69cb3 7px,transparent 7px,transparent 14px);opacity:.45;z-index:1}.round-time{position:absolute;right:22px;top:118px;font-size:11px;color:#b4a0bf;background:#fcf9fd8c;padding:8px 12px;border-radius:20px}.round-time span{font-weight:700;font-size:17px;margin-right:4px}.round-time.urgent{color:#bd858c}.pause-cover{position:absolute;inset:0;z-index:8;background:#f3edf5eb;backdrop-filter:blur(5px);display:grid;place-items:center;text-align:center}.pause-cover[hidden]{display:none}.pause-cover span{font-size:48px;color:#b1a1c5}.pause-cover h2{margin:10px 0}.pause-cover p{font-size:12px;color:var(--muted);margin-bottom:24px}.battle-feedback{min-height:46px;padding:13px 10px;text-align:center;font-size:12px;color:#9e8ab1;line-height:1.7}.battle-feedback.correct{color:#6c9781}.battle-feedback.incorrect{color:#ba8890}.answer-panel{text-align:center;border:1px solid var(--line);background:white;border-radius:19px;padding:20px 24px}.answer-panel>p{color:var(--muted);font-size:12px;margin-bottom:15px}.answer-options{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}.answer-options button{position:relative;border:1px solid #d9cce5;background:#faf7ff;border-radius:13px;min-height:63px;font-size:19px;font-weight:600;padding:15px 26px;overflow-wrap:anywhere}.answer-options button:hover{background:#ede5f7}.answer-options button:disabled{opacity:.6}.answer-options kbd{position:absolute;left:10px;top:7px;font:9px var(--font);color:#b5a4c6;background:#f0e9f7;padding:2px 5px;border-radius:4px}.answer-panel>small{display:block;font-size:10px;color:#b7acbe;margin-top:13px}#answer-form{display:flex;gap:12px;max-width:690px;margin:auto}input[type=text],input[type=search]{background:#fdfbff;border:1px solid #ddd0e6;border-radius:11px;padding:14px 16px;color:var(--ink);min-width:0}#answer-form input{flex:1;font-size:20px}#answer-form .primary{box-shadow:none;white-space:nowrap}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.result{max-width:850px;text-align:center;margin:30px auto 60px}.result-star{font-size:85px;color:#c8aa71;text-shadow:0 6px #ecdfc5;line-height:1.4;margin-bottom:25px}.result h1{font-size:28px}.result>p:not(.eyebrow){color:var(--muted);font-size:13px;margin-top:17px}.result-stats{display:grid;grid-template-columns:repeat(4,1fr);margin:30px 0;padding:27px 18px;border:1px solid var(--line);background:white;border-radius:20px}.result-stats>div{display:grid;gap:12px}.result-stats small{font-size:10px;color:var(--muted)}.result-stats strong{font-size:30px;color:var(--purple-dark)}.result-stats span{font-size:14px;font-weight:400}.review-list{padding:25px;border:1px solid #e3d9e9;background:#f6f1fa;border-radius:17px;text-align:left}.review-list h3{font-size:15px}.review-list h3 span{color:#b6a0c6;font-size:11px;margin-left:9px;font-weight:400}.review-list>div{display:flex;flex-wrap:wrap;gap:9px;margin-top:15px}.review-list button{display:flex;gap:9px;border:1px solid #e2d6ec;border-radius:9px;background:#fff;padding:8px 13px;align-items:center;font-size:12px}.review-list button b{color:var(--purple);font-size:16px}.result-actions{display:flex;gap:12px;justify-content:center;margin-top:30px}.perfect{background:#eff5ed;border:1px solid #dce8d7;border-radius:16px;padding:20px;color:#87a17c!important}.library-toolbar{display:flex;align-items:center;gap:13px;flex-wrap:wrap}.library-toolbar input[type=search]{flex:1;min-width:230px}.collected-toggle{display:flex;gap:6px;color:var(--muted);font-size:11px;cursor:pointer}.collected-toggle input{accent-color:var(--purple);width:17px;height:17px}.library-count{font-size:11px;color:#aca0b5;margin:19px 0 15px}.library-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:14px}.library-card{background:#fff;border:1px solid var(--line);border-radius:19px;position:relative;padding:22px 10px 16px;display:flex;flex-direction:column;align-items:center;min-height:200px}.library-card:hover{background:#f4eefb;border-color:#c7b3da}.library-card.owned{border-color:#abc7b2;background:#f7fbf5}.catalog-number{position:absolute;top:12px;left:13px;font-size:10px;color:#b8adbf}.owned-mark{position:absolute;top:10px;right:13px;font-size:15px;color:#c6bccf}.owned .owned-mark{color:#91ae84}.library-card .mascot{width:105px}.library-card strong{font-size:20px;line-height:1.6}.library-card strong span{font-size:11px;font-weight:500;display:block}.library-card small{font-size:10px;color:var(--muted);margin-top:5px}.empty{grid-column:1/-1;padding:60px 20px;text-align:center;line-height:2.1;color:var(--muted)}.detail-art .mascot{width:185px;margin:12px auto}.detail-character{font-family:var(--round);color:var(--purple);margin:9px 0 20px;font-size:17px}.detail-facts{font-family:var(--round);line-height:1.8;font-size:15px}.detail-facts>p{margin-bottom:15px}.accuracy-note{font-family:var(--font);font-size:11px;background:#f1ebf7;padding:12px 14px;border-radius:10px;color:#8f7d9d;line-height:1.8}.detail-status{margin-top:22px;border-top:1px solid var(--line);padding-top:17px;font-size:12px;color:#8da181}
@media(max-width:1050px){.library-grid{grid-template-columns:repeat(5,1fr)}.study-layout{gap:24px}.study-story h1{font-size:23px}.speech{font-size:15px}.battle-shelf{gap:15px}.enemy{width:100px}.enemy .mascot{width:100px}.table-team{right:0}.defense-table{width:29%}}
@media(max-width:760px){.study-layout{grid-template-columns:1fr;gap:23px;margin-top:15px}.study-art{min-height:315px;padding:22px}.study-art .eyebrow{margin-bottom:0}.element-number{top:52px;font-size:12px;left:22px}.study-sprite .mascot{width:165px;margin:8px auto 0}.element-tag{padding:6px 20px;gap:15px}.element-tag strong{font-size:26px}.element-tag span{font-size:16px}.character-name{font-size:14px;margin-top:8px}.group-tag{font-size:10px;margin-top:6px}.study-story h1{font-size:22px}.speech{padding:20px;font-size:16px;margin-top:16px}.student-comment{margin-top:7px}.student-comment p{font-size:10px}.symbol-sentence{font-size:14px}.study-controls{margin-top:18px}.study-controls button{padding:13px 19px}.study-batch{gap:6px;width:100%}.study-batch button{flex:1;min-width:0;padding:8px 3px;min-height:60px}.study-batch span{font-size:18px}.study-batch small{font-size:9px}.checkpoint{margin:30px auto 45px}.checkpoint h1{font-size:23px}.checkpoint>p:not(.eyebrow){font-size:12px}.check-options{gap:9px;margin-top:25px}.check-options button{font-size:23px;padding:20px 3px}.checkpoint>.primary{min-width:230px;font-size:12px}.battle-heading{gap:10px;align-items:flex-start}.battle-heading h1{font-size:19px}.battle-tools{gap:12px;align-items:center}.battle-tools button{font-size:10px}.battle-tools .compact{padding:8px 10px}.battle-stats{padding:14px 10px;gap:7px}.battle-stats>div{padding-left:5px}.battle-stats small{font-size:8px;white-space:nowrap}.battle-stats strong{font-size:19px}.battle-stats strong span{font-size:8px}.battle-stats .hearts{gap:3px;min-height:29px}.hearts span{font-size:17px!important}.battle-room{height:315px;border-radius:18px}.battle-board{left:14px;top:18px;padding:8px 12px;min-width:150px;border-width:5px}.battle-board b{font-size:23px;max-width:180px}.battle-board small{font-size:8px}.battle-board span{font-size:10px}.battle-shelf{top:22px;right:12px;gap:10px;font-size:23px;padding:0 5px;border-width:5px}.battle-shelf span:nth-child(3){display:none}.lab-floor{height:109px;border-width:5px}.track-mark{left:17px;bottom:26px;font-size:9px}.enemy{width:78px;bottom:88px}.enemy .mascot{width:78px}.enemy-label{font-size:14px;padding:4px 8px;max-width:140px;white-space:normal;line-height:1.35}.mystery-orb{width:58px;height:73px;font-size:42px}.table-team{bottom:83px;right:-22px;transform:scale(.72);transform-origin:bottom center;gap:0}.defense-table{width:26%;height:61px;bottom:48px;border-width:11px}.defense-table span{font-size:8px;line-height:1.7;margin:8px 3px}.arrival-line{height:135px;left:77%;bottom:29px}.round-time{right:12px;top:90px;padding:5px 9px;font-size:9px}.round-time span{font-size:15px}.battle-feedback{font-size:11px;min-height:55px;padding:11px 5px}.answer-panel{padding:16px 14px}.answer-panel>p{font-size:10px;margin-bottom:13px}.answer-options{grid-template-columns:repeat(2,1fr);gap:9px}.answer-options button{font-size:17px;min-height:56px;padding:14px 20px}.answer-panel>small{font-size:9px;line-height:1.6}#answer-form{gap:8px}#answer-form input{font-size:15px;padding:13px 11px}#answer-form button{font-size:12px;padding:12px 14px}.result{margin:20px auto 30px}.result h1{font-size:23px;line-height:1.5}.result-star{font-size:70px;margin-bottom:20px}.result>p:not(.eyebrow){font-size:11px;line-height:1.7}.result-stats{grid-template-columns:repeat(2,1fr);row-gap:26px;padding:22px 12px}.result-stats strong{font-size:26px}.result-stats>div{gap:8px}.review-list{padding:19px}.review-list h3{font-size:13px}.review-list button{padding:7px 10px;font-size:10px}.result-actions button{font-size:12px}.library-grid{grid-template-columns:repeat(3,1fr);gap:9px}.library-card{min-height:172px;padding:21px 5px 13px;border-radius:14px}.library-card .mascot{width:86px}.library-card strong{font-size:18px}.library-card strong span{font-size:10px}.library-card small{font-size:8px}.library-toolbar{gap:10px}.library-toolbar input[type=search]{min-width:100%;padding:12px 14px}.library-toolbar select{flex:1;font-size:12px}.library-count{font-size:10px;line-height:1.7}.catalog-number{font-size:8px;top:9px;left:9px}.owned-mark{font-size:13px;right:9px;top:7px}dialog{padding:24px}.dialog-desc{font-size:12px}.detail-art .mascot{width:160px}.pause-cover h2{font-size:22px}.pause-cover p{font-size:11px}}
.girl .head{clip-path:polygon(49% 2%,68% 5%,81% 12%,91% 27%,96% 45%,97% 68%,99% 89%,86% 98%,21% 98%,7% 88%,9% 68%,13% 39%,23% 20%,36% 7%)}.boy .head{clip-path:polygon(49% 2%,68% 4%,82% 12%,94% 25%,97% 40%,94% 61%,85% 75%,79% 89%,69% 98%,32% 98%,22% 88%,19% 77%,11% 63%,14% 40%,21% 24%,33% 10%)}
@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation:none!important;transition:none!important}}

.mascot-original{object-fit:contain;aspect-ratio:145/154;filter:drop-shadow(0 5px 2px #5144660b)}.student-original img{display:block;position:absolute;width:100%;height:100%;object-fit:contain;object-position:center bottom}.student-original.boy{margin-left:0;transform:none}.student-comment .student-original.mini{transform:none;width:70px;height:110px}.student-original.mini{width:85px;height:145px}.hero-mascots .mascot-original{height:auto}.library-card .mascot-original{height:112px}.study-sprite .mascot-original{height:260px}.enemy .mascot-original{height:117px}.researchers{bottom:65px;gap:2px}.researchers .student-original{width:116px;height:252px}@media(max-width:760px){.library-card .mascot-original{height:91px}.study-sprite .mascot-original{height:175px}.enemy .mascot-original{height:83px}.researchers{left:12px;bottom:58px;transform:none;gap:4px}.researchers .student-original{width:82px;height:187px}.hero-mascots{right:13px}.hero-mascots>div{width:48px}.hero-mascots .mascot{width:52px}.hero-mascots span{left:14px}}