:root{color-scheme:light;--ink:#2e4948;--muted:#879c98;--mint:#5aab91;--mint-pale:#edf8f1;--cream:#fff8e9;--line:#e2ede5;font-family:"Pretendard","Apple SD Gothic Neo","Noto Sans KR","Malgun Gothic",system-ui,sans-serif;font-synthesis:none;-webkit-font-smoothing:antialiased;-webkit-tap-highlight-color:transparent}
*{box-sizing:border-box}
body{margin:0;min-width:300px;background:radial-gradient(ellipse at 6% 0%,#fff2d8 0,transparent 43%),radial-gradient(ellipse at 98% 8%,#def3e9 0,transparent 43%),#f4f9f3;color:var(--ink);font-size:15px;line-height:1.6}
h1,h2,p{margin:0}
a{color:inherit;text-decoration:none;touch-action:manipulation}
button{font:inherit;color:inherit;cursor:pointer;touch-action:manipulation;-webkit-tap-highlight-color:transparent;-webkit-user-select:none;user-select:none}
button:disabled{opacity:.46;cursor:not-allowed;filter:saturate(.6)}
button:focus-visible,a:focus-visible,canvas:focus-visible,summary:focus-visible{outline:3px solid #338f82;outline-offset:4px}
[hidden],button[hidden]{display:none!important}
button,a{transition:background-color .15s,border-color .15s,box-shadow .15s}
.catch-shell{width:min(1080px,calc(100% - 44px));margin:0 auto;padding:23px 0 max(22px,env(safe-area-inset-bottom))}
.page-header{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:23px}
.title-lockup{display:flex;align-items:center;gap:13px}
.title-mascot{position:relative;display:grid;place-items:center;flex:0 0 auto;width:72px;height:77px}
.title-mascot:before{content:"";position:absolute;inset:13px 2px 2px;background:#ffe7be;border:2px solid #fff4d8;border-radius:24px;transform:rotate(-8deg)}
.title-mascot img{position:relative;display:block;width:67px;height:67px;object-fit:contain;transform:rotate(-5deg)}
.eyebrow{margin-bottom:4px;color:#99a294;font-size:10px;font-weight:750;letter-spacing:.015em}
h1{font-size:clamp(25px,3.4vw,35px);line-height:1.3;letter-spacing:-.06em;font-weight:850}
h1 span{color:#589984}
.page-subtitle{font-size:12px;color:#9aa9a0;margin-top:5px;font-weight:600}
.home-link{display:flex;align-items:center;justify-content:center;gap:9px;min-height:44px;padding:0 15px;border:1px solid #dce9e0;border-radius:13px;background:#ffffffa8;color:#819e91;font-size:12px;font-weight:750;white-space:nowrap}
.home-link:hover{background:#fff;border-color:#a7cdb8}
.home-link>span{font-size:18px}
.catch-layout{display:grid;grid-template-columns:minmax(0,1fr) 292px;grid-template-rows:auto 1fr;grid-template-areas:"play question" "play guide";gap:18px;align-items:start}
.paper-card{border:1px solid var(--line);border-radius:23px;background:#fff;box-shadow:0 7px 25px #3f79520a,0 2px 4px #3f795203;overflow:hidden}
.question-card{grid-area:question;padding:21px 20px 16px;background:linear-gradient(145deg,#fffdf6,#fff 77%)}
.question-topline{display:flex;align-items:center;justify-content:space-between;gap:9px;margin-bottom:17px}
.section-label{display:inline-flex;align-items:center;gap:8px;color:#9da694;font-size:11px;font-weight:800}
.section-label>span{width:7px;height:7px;border-radius:50%;background:#ecc078;box-shadow:0 0 0 4px #fff3da}
.stage-pill{display:inline-flex;align-items:center;justify-content:center;min-height:29px;min-width:54px;padding:3px 9px;border:1px solid #d6e9de;border-radius:9px;background:#eff9f2;color:#7aa98c;font-size:11px;font-weight:800;font-variant-numeric:tabular-nums}
#question-text{font-size:23px;line-height:1.55;letter-spacing:-.045em;font-weight:850;word-break:keep-all;overflow-wrap:anywhere}
.question-note{margin-top:14px;font-size:10px;font-weight:600;color:#a2aa9c;line-height:1.7}
.hud{display:grid;grid-template-columns:1.3fr 1fr 1fr;gap:0;margin-top:19px;padding:13px 0 2px;border-top:1px dashed #e5ece4}
.hud-cell{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:5px;min-width:0;border-right:1px solid #eaf0e9;padding:1px 3px}
.hud-cell:last-child{border-right:0}
.hud-cell>span{font-size:9px;font-weight:700;color:#a1aea5;white-space:nowrap}
.hud-cell>strong{font-size:21px;line-height:1.35;font-weight:850;letter-spacing:-.045em;font-variant-numeric:tabular-nums;white-space:nowrap}
.life-cell>strong{font-size:15px;color:#e89591;letter-spacing:0}
.combo-cell>strong{color:#cba060}
.play-card{grid-area:play;padding:11px 13px 0}
.play-toolbar{display:flex;align-items:center;justify-content:space-between;gap:8px;padding:0 1px 9px 4px}
.play-label{display:flex;align-items:center;gap:7px;color:#92a79c;font-size:10px;font-weight:700}
.play-label>span{width:5px;height:5px;background:#83c6a2;border-radius:50%;box-shadow:0 0 0 3px #f0f9f2}
.tool-group{display:flex;gap:5px}
.tool-button{display:grid;place-items:center;flex:0 0 44px;width:44px;height:44px;padding:0;border:1px solid #e7eee8;border-radius:12px;background:#f7faf6;color:#93aa9b;font-size:17px;font-weight:800;line-height:1}
.tool-button:hover,.tool-button[aria-pressed="true"]{background:#edf7ef;color:#6ba17d;border-color:#d6e9da}
.arena{position:relative;width:100%;aspect-ratio:900 / 620;min-height:240px;border:1px solid #d7e9dd;border-radius:18px;overflow:hidden;isolation:isolate;background:linear-gradient(#dff3e9,#f9fbeb);touch-action:none;user-select:none;-webkit-user-select:none}
#game-canvas{display:block;position:absolute;inset:0;width:100%;height:100%;touch-action:none;cursor:grab}
#game-canvas:active{cursor:grabbing}
.catch-controls{margin:0 -13px;padding:9px 20px 7px;background:linear-gradient(#fffdf8,#fff9ee);border-top:1px solid #f0eddf;margin-top:12px}
.feedback{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:4px;min-height:51px;padding:8px 4px 11px;text-align:center;color:#7f998c;line-height:1.65;word-break:keep-all}
.feedback>strong,.feedback h3{margin:0;font-size:13px;font-weight:800;line-height:1.5}
.feedback>span{font-size:11px;font-weight:600;color:#9ba99b}
.feedback.success{color:#519f7b}
.feedback.retry,.feedback.error{color:#cb8e72}
.feedback.success>span{color:#8fb19a}
.feedback.retry>span,.feedback.error>span{color:#b4a091}
.movement-buttons{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
.move-button{display:flex;align-items:center;justify-content:center;gap:15px;min-height:62px;padding:11px 15px;border:1px solid #9fcbad;border-bottom:4px solid #86b296;border-radius:16px;background:linear-gradient(#e4f6e8,#d9efdf);color:#6b9d7d;touch-action:none;box-shadow:0 3px 8px #a3bfa61a}
.move-button>span{display:grid;place-items:center;width:31px;height:30px;border:1px solid #c4e2cd;border-radius:10px;background:#ffffff46;font-size:25px;line-height:1;font-weight:550}
.move-button>strong{font-size:16px;font-weight:850;letter-spacing:-.035em}
.move-button:hover{background:#d1ecdb}
.move-button:active,.move-button.is-pressed{border-bottom-width:2px;padding-top:13px;background:#cbe5d4;box-shadow:inset 0 2px 4px #89b49420}
.drag-hint{display:flex;align-items:center;justify-content:center;gap:7px;margin-top:10px;color:#ada68f;font-size:11px;font-weight:650;line-height:1.6;text-align:center}
.drag-symbol{display:grid;place-items:center;width:25px;height:20px;border:1px dashed #dbd2b5;border-radius:7px;color:#beae8a;font-size:16px;line-height:1}
.controls-bottom{display:flex;align-items:center;justify-content:space-between;gap:8px;margin-top:3px;color:#b5af9e;font-size:9px;font-weight:550}
.text-button{display:flex;align-items:center;justify-content:center;gap:6px;min-height:44px;padding:0 2px 0 7px;border:0;background:none;color:#a99f89;font-size:10px;font-weight:750;white-space:nowrap}
.text-button>span{font-size:17px}
.text-button:hover{color:#83745a}
.guide-card{grid-area:guide;padding:18px 24px 20px;background:#ffffffa8}
.guide-illustration{position:relative;display:flex;align-items:flex-end;justify-content:center;height:92px;margin-bottom:10px}
.guide-illustration:before{content:"";position:absolute;width:111px;height:43px;bottom:0;border-radius:50%;background:#f2f8f0}
.guide-illustration img{position:relative;display:block;width:84px;height:84px;object-fit:contain;transform:rotate(-5deg)}
.guide-spark{position:absolute;right:51px;top:7px;font-size:17px;color:#e7c080}
.guide-card h2{font-size:14px;letter-spacing:-.03em;text-align:center;color:#88a08f;font-weight:800}
.guide-steps{list-style:none;margin:19px 0 0;padding:0;display:grid;gap:14px}
.guide-steps li{display:flex;align-items:flex-start;gap:10px}
.guide-steps li>span{display:grid;place-items:center;flex:0 0 21px;width:21px;height:23px;margin-top:2px;border-radius:7px;background:#eef6ed;color:#a0b99e;font-size:10px;font-weight:800}
.guide-steps p{font-size:11px;color:#a3afa1;line-height:1.75}
.guide-steps strong{font-weight:700;color:#81977f}
.keyboard-note{display:flex;align-items:center;justify-content:center;flex-wrap:wrap;gap:5px;margin-top:20px;padding-top:15px;border-top:1px solid #eaf0e6;color:#a5b39f}
.keyboard-note>span{display:grid;place-items:center;width:23px;height:22px;border:1px solid #e2eada;border-bottom:2px solid #d4dfca;border-radius:6px;background:#fbfdf9;font-size:13px;line-height:1}
.keyboard-note p{font-size:9px;margin-left:3px;white-space:nowrap}
.page-footer{display:flex;align-items:center;justify-content:center;gap:7px;padding-top:20px;color:#a9b7a5;font-size:10px;font-weight:600}
.page-footer>span{color:#d6bf90;font-size:14px}
.game-dialog{width:min(550px,calc(100vw - 28px));max-height:min(87dvh,850px);padding:28px;border:1px solid #e1ebe1;border-radius:26px;background:#fffdf6;color:var(--ink);box-shadow:0 25px 100px #214a382f;overflow:auto}
.game-dialog::backdrop{background:#294d4563;backdrop-filter:blur(6px)}
body.modal-open{overflow:hidden}
.modal-eyebrow{color:#9ab49d;font-size:11px;font-weight:850;letter-spacing:.035em;margin-bottom:8px}
.modal-title{font-size:27px;line-height:1.45;letter-spacing:-.055em;font-weight:850;margin-bottom:12px;word-break:keep-all}
.modal-copy{margin:10px 0;color:#8c9f90;font-size:13px;line-height:1.9;word-break:keep-all;overflow-wrap:anywhere}
.action-row{display:flex;flex-wrap:wrap;gap:10px;margin-top:21px}
.primary,.secondary{display:inline-flex;align-items:center;justify-content:center;flex:1 1 120px;min-height:49px;padding:12px 16px;border-radius:13px;font-size:14px;font-weight:800;line-height:1.6;text-align:center}
.primary{background:#f6bd6e;border:1px solid #e9ad5b;border-bottom:3px solid #d29b53;color:#fffdf4}
.primary:hover{background:#efb05a}
.secondary{background:#eff7ee;border:1px solid #d5e5d6;color:#83a186}
.secondary:hover{background:#e3f0e3}
.help-steps{display:grid;gap:10px;margin:20px 0;padding:0;list-style:none;counter-reset:help}
.help-steps li{position:relative;padding:14px 14px 14px 47px;border:1px solid #e5ede1;border-radius:14px;background:#fff;counter-increment:help}
.help-steps li:before{content:counter(help);position:absolute;top:14px;left:13px;display:grid;place-items:center;width:23px;height:25px;border-radius:8px;background:#eef6e9;color:#a2b78e;font-size:11px;font-weight:850}
.help-steps strong{font-size:13px;color:#738e77;font-weight:850}
.help-steps p{margin-top:6px;font-size:12px;line-height:1.8;color:#9aa896;word-break:keep-all}
.stats-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;margin:20px 0}
.stats-grid>*{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:6px;min-width:0;padding:15px 8px;border:1px solid #e2eadb;border-radius:14px;background:#f6faf2;color:#a0ad94;font-size:11px;text-align:center}
.stats-grid strong{font-size:27px;line-height:1.25;color:#7fa078;font-weight:850;font-variant-numeric:tabular-nums}
.solution-details{margin:17px 0 0;padding:0 14px;border:1px solid #e4ecdf;border-radius:13px;background:#f7faf3}
.solution-details summary{display:list-item;min-height:47px;padding:13px 0;color:#8ea18a;font-size:11px;font-weight:800;cursor:pointer}
.source-explanation{padding-top:12px;border-top:1px solid #e4ebdd;font-size:12px;line-height:1.85;color:#93a18b;white-space:pre-wrap;word-break:keep-all;overflow-wrap:anywhere}
.solution-details>a{display:inline-flex;align-items:center;min-height:44px;font-size:11px;font-weight:750;color:#7e9c88;margin-top:4px}
.modal-footnote{margin-top:16px;color:#adb6a3;font-size:10px;line-height:1.8;word-break:keep-all;overflow-wrap:anywhere}
.review-item{padding:16px 0;border-bottom:1px solid #e2eade;line-height:1.8;overflow-wrap:anywhere}
.review-item:last-of-type{border-bottom:0}
.review-item>strong{display:block;color:#426657;font-size:13px}
.review-item>p{margin:8px 0;color:#677f70;font-size:12px}
.review-item>small{font-size:10px;color:#879b8b}
.result-stamp{display:grid;place-items:center;width:91px;height:91px;margin:8px auto 23px;border:3px solid #b0d0b0;outline:1px dashed #b0d0b0;outline-offset:5px;border-radius:50%;background:#f0f8eb;color:#8eb086;font-size:23px;font-weight:850;line-height:1.3;text-align:center;transform:rotate(-9deg)}
.result-stamp.try{background:#fff4e0;border-color:#e7c9a0;outline-color:#e7c9a0;color:#c5a26c}
.intro-characters{display:flex;align-items:flex-end;justify-content:center;gap:10px;height:104px;margin:5px 0 19px}
.intro-characters img{display:block;width:92px;height:98px;object-fit:contain}
.intro-characters img+img{width:78px;height:86px}
@media(max-width:900px){
.catch-shell{width:min(730px,calc(100% - 32px));padding-top:19px}
.catch-layout{grid-template-columns:minmax(0,1fr);grid-template-rows:auto auto;grid-template-areas:"question" "play";gap:14px}
.question-card{padding:16px 19px}
.question-topline{margin-bottom:10px}
#question-text{font-size:22px;line-height:1.55}
.question-note{margin-top:9px}
.hud{margin-top:13px;padding-top:11px}
.hud-cell>span{font-size:10px}
.hud-cell>strong{font-size:22px}
.life-cell>strong{font-size:18px}
.guide-card{display:none}
.arena{max-height:504px}
}
@media(max-width:600px){
.catch-shell{width:calc(100% - 22px);padding-top:max(14px,env(safe-area-inset-top))}
.page-header{gap:7px;margin-bottom:15px}
.title-lockup{gap:7px}
.title-mascot{width:56px;height:62px}
.title-mascot img{width:56px;height:58px}
.title-mascot:before{inset:11px 1px 1px;border-radius:19px}
.eyebrow{font-size:8px;letter-spacing:0;margin-bottom:3px}
h1{font-size:clamp(22px,5.7vw,28px)}
.page-subtitle{font-size:10px;margin-top:4px}
.home-link{min-height:44px;padding:0 9px;gap:5px;border-radius:11px;font-size:10px}
.home-link>span{font-size:15px}
.paper-card{border-radius:19px}
.catch-layout{gap:12px}
.question-card{padding:13px 16px 12px}
.question-topline{margin-bottom:8px}
.section-label{font-size:10px}
.stage-pill{min-height:26px;min-width:48px;font-size:10px}
#question-text{font-size:20px;line-height:1.5;letter-spacing:-.04em}
.question-note{font-size:9px;margin-top:8px}
.hud{margin-top:11px;padding-top:9px;grid-template-columns:1.2fr 1fr 1fr}
.hud-cell{gap:3px}
.hud-cell>span{font-size:9px}
.hud-cell>strong{font-size:19px}
.life-cell>strong{font-size:16px}
.play-card{padding:8px 8px 0}
.play-toolbar{padding:0 0 7px 4px}
.play-label{font-size:9px;gap:6px}
.tool-group{gap:3px}
.tool-button{width:44px;height:44px;flex-basis:44px;border-radius:11px;font-size:15px}
.arena{border-radius:13px;min-height:240px;max-height:350px}
.catch-controls{margin:9px -8px 0;padding:8px 13px 4px}
.feedback{min-height:49px;padding:6px 1px 10px;gap:3px}
.feedback>strong,.feedback h3{font-size:12px}
.feedback>span{font-size:10px}
.movement-buttons{gap:10px}
.move-button{min-height:59px;gap:12px;border-radius:14px;padding:10px 12px}
.move-button>strong{font-size:15px}
.move-button>span{width:28px;height:27px;font-size:23px;border-radius:9px}
.drag-hint{font-size:10px;margin-top:9px;gap:6px}
.drag-symbol{width:22px;height:19px;font-size:14px}
.controls-bottom{font-size:8px;gap:5px}
.text-button{font-size:9px}
.page-footer{font-size:9px;padding-top:17px}
.game-dialog{padding:22px 20px;border-radius:22px}
.modal-title{font-size:23px}
.modal-copy{font-size:12px}
.primary,.secondary{font-size:13px;min-height:48px}
.help-steps strong{font-size:12px}
.help-steps p{font-size:11px}
}
@media(max-width:350px){.title-mascot{display:none}.home-link{padding:0 8px}h1{font-size:22px}.play-label{font-size:8px}.feedback>strong{font-size:11px}.move-button>strong{font-size:14px}}
@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation-duration:.001ms!important;animation-iteration-count:1!important;transition-duration:.001ms!important;scroll-behavior:auto!important}}

.review-evidence{margin-top:12px;padding:12px 14px;border-radius:10px;background:#eef5ee;border:1px solid #dae8db}
.review-evidence p{font-size:12px!important;line-height:1.75!important;color:#587961;margin:3px 0!important;overflow-wrap:anywhere}
.review-evidence b{color:#315f49;margin-right:5px}
.review-evidence .evidence-note{font-size:11px!important;color:#789180;margin-top:7px!important}