:root{color-scheme:light;--ink:#233e35;--green:#175b4d;--mint:#73dcc5;--cream:#f8f6ef;--line:#dfe4db;--muted:#64776e;--coral:#ff8f87;--lemon:#ffe58a;font-family:"Malgun Gothic","Apple SD Gothic Neo",system-ui,sans-serif;color:var(--ink);background:var(--cream);font-synthesis:none}
*{box-sizing:border-box}body{margin:0;background:radial-gradient(ellipse at 90% 30%,#e7efdf 0,transparent 42%),var(--cream)}button,input,select{font:inherit}button,a,input,select{-webkit-tap-highlight-color:transparent}button{cursor:pointer}button:disabled{cursor:default}button,input,select{min-height:44px}button{border:0}a{color:inherit}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,[tabindex="-1"]:focus-visible{outline:3px solid #bd6043;outline-offset:4px}[hidden]{display:none!important}.shell{max-width:1040px;margin:auto;padding:0 40px}.header{display:flex;justify-content:space-between;align-items:center;min-height:94px;border-bottom:1px solid var(--line);gap:16px}.brand{display:flex;align-items:center;gap:10px;font-size:13px;font-weight:800;letter-spacing:1.4px;text-decoration:none}.brand-mark{font-size:29px;color:var(--green)}.edition{font-size:12px;color:var(--muted)}.intro{padding:44px 0 30px}.eyebrow,.step-label{font-size:10px;font-weight:800;letter-spacing:1.7px;color:var(--green)}.intro .eyebrow{margin:0 0 12px}h1{font-size:clamp(28px,4.1vw,44px);letter-spacing:-2px;margin:0;line-height:1.3}h1 span{color:var(--green)}h1 i{font-style:normal;color:#d79549;font-size:35px;margin-left:12px}.lead{font-size:14px;color:var(--muted);line-height:1.8;margin:13px 0 0}.mobile-break{display:none}.game-layout{display:grid;grid-template-columns:minmax(0,1.5fr) minmax(0,1fr);gap:24px;align-items:stretch}.panel{min-width:0;background:#fffefb;border:1px solid var(--line);border-radius:24px;padding:30px;box-shadow:0 8px 25px #233e3504}.section-heading{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:18px}.pill{font-size:10px;background:#edf2e9;border-radius:30px;padding:7px 10px;white-space:nowrap;color:var(--green)}h2{font-size:25px;letter-spacing:-1px;margin:0 0 8px}.muted{color:var(--muted);font-size:13px;line-height:1.7;margin:0 0 20px}label,legend{font-size:12px;font-weight:700}form>label{display:block;margin-bottom:9px}.field-hint{font-size:10px;color:var(--muted);font-weight:400;margin-left:6px}input:not([type=radio]):not([type=range]),select{width:100%;border:1px solid var(--line);border-radius:10px;padding:12px;color:var(--ink);background:#fafbf7;font-size:13px}input::placeholder{color:#8a978f}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:17px}.form-row label{display:block;margin-bottom:8px}.fine{font-size:11px;color:var(--muted);line-height:1.8;margin:12px 0 19px}fieldset{padding:0;margin:22px 0;border:0;min-width:0}legend{padding:0;margin-bottom:10px}.character-options{display:grid;grid-template-columns:1fr 1fr;gap:10px}.character-option{position:relative;cursor:pointer}.character-option input{position:absolute;opacity:0;width:100%;height:100%;margin:0;cursor:pointer}.character-option>span{display:flex;align-items:center;gap:6px;border:1px solid var(--line);border-radius:12px;padding:7px;font-size:11px;background:#fcfcf8;min-height:64px}.character-option input:checked+span{border:1.5px solid var(--green);background:#edf8f0}.character-option input:focus-visible+span{outline:3px solid #bd6043;outline-offset:3px}.avatar{width:36px;height:47px;background-size:400% 100%;flex-shrink:0}.male-avatar{background-image:url('../images/characters/male/idle-v1.png')}.female-avatar{background-image:url('../images/characters/female/idle-v1.png')}.selection-dot{margin-left:auto;color:var(--green);visibility:hidden}.character-option input:checked+span .selection-dot{visibility:visible}.primary{display:flex;align-items:center;justify-content:center;gap:20px;background:var(--green);color:white;width:100%;border-radius:12px;min-height:52px;font-size:14px;font-weight:700;transition:background .15s,transform .15s}.primary:hover{background:#11473b}.primary:active{transform:translateY(1px)}.primary:disabled{opacity:.6}.start-button{justify-content:space-between;padding:0 20px}.how-to{display:flex;justify-content:space-between;gap:7px;padding-top:19px;font-size:10px;color:var(--muted)}.companion{min-width:0;background:#e9efdf;border:1px solid #dfe7d5;border-radius:24px;position:relative;overflow:hidden;padding:26px;display:flex;flex-direction:column;align-items:center}.companion-heading{display:flex;justify-content:space-between;align-items:center;width:100%;gap:8px}.companion-heading .eyebrow{font-size:8px;letter-spacing:1.3px}.sparkle{font-size:26px;color:#778f5b}.speech{background:#fffef7;padding:13px 16px;border-radius:14px;font-size:12px;line-height:1.6;margin:24px 0 8px;position:relative;text-align:center;min-height:45px}.speech:after{content:"";position:absolute;bottom:-8px;left:50%;border:8px solid transparent;border-top-color:#fffef7;border-bottom:0}.character-stage{position:relative;width:100%;height:300px;display:flex;align-items:center;justify-content:center}.character-sprite{width:205px;aspect-ratio:543/724;background-size:400% 100%;background-repeat:no-repeat;background-position:0 0;position:relative;z-index:1;transform-origin:50% 95%}.character-sprite[data-motion=idle]{animation:blink 3s step-end infinite,breathe 3s ease-in-out infinite}.stage-shadow{width:120px;height:15px;background:#445d4020;border-radius:50%;position:absolute;bottom:15px}.companion-footer{width:100%;border-top:1px solid #cad6bd;padding-top:16px;font-size:10px;display:flex;align-items:center;gap:6px;color:#54684a}.companion-footer span:last-child{margin-left:auto;font-size:9px}.status-dot{width:6px;height:6px;background:#64894f;border-radius:50%}.mini-cards{display:flex;justify-content:center;align-items:center;margin:auto 0 0;padding-top:26px;gap:10px}.mini-cards span{display:grid;place-items:center;width:46px;height:58px;background:#fffef7;border-radius:9px;font-size:22px;transform:rotate(-10deg);box-shadow:0 3px 7px #243d3520}.mini-cards span:nth-child(2){background:var(--green);color:#b4dfae;transform:rotate(5deg)}.mini-cards span:last-child{transform:rotate(13deg)}.audio-controls{display:flex;align-items:center;flex-wrap:wrap;gap:18px;margin:24px 0;padding:13px 18px;border:1px solid var(--line);border-radius:14px;background:#ffffff55}.audio-heading{font-size:11px;font-weight:700;margin-right:auto}.audio-group{display:flex;align-items:center;gap:7px}.sound-button{font-size:11px;color:var(--ink);background:transparent;padding:0 5px}.audio-group input{width:70px;accent-color:var(--green)}.audio-group output{font-size:10px;color:var(--muted);min-width:30px}.footer{display:flex;justify-content:space-between;border-top:1px solid var(--line);padding:20px 0 25px;color:var(--muted);font-size:10px;gap:15px}.footer span:last-child{font-size:8px;letter-spacing:1px}.text-button{background:transparent;color:var(--green);font-size:12px;padding:7px 10px;text-decoration:underline;text-underline-offset:4px}.notice{background:#fff0d7;border:1px solid #dfc69e;padding:12px 16px;border-radius:12px;font-size:12px;margin-bottom:18px;line-height:1.6}.play-panel h2{font-size:19px;letter-spacing:1px;margin:0}.play-panel h2 small{font-size:11px;font-weight:400;color:var(--muted)}.play-panel .section-heading{margin-bottom:3px}.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:6px;margin:20px 0 14px}.stats>div{background:#f2f5ed;padding:12px 5px;text-align:center;border-radius:12px}.stats span{display:block;font-size:10px;color:var(--muted);margin-bottom:6px}.stats strong{font-size:24px}.stats small{font-size:11px;margin-left:3px}.time-track{background:#e9eee6;border-radius:5px;height:5px;overflow:hidden;margin-bottom:22px}.time-track>div{height:100%;width:100%;background:var(--green);transition:width .1s linear}.urgent strong,.time-warning{color:#a93728}.time-warning{font-size:12px;margin:0 0 12px}.board{display:grid;grid-template-columns:repeat(var(--cols,2),minmax(0,1fr));gap:8px;max-width:560px;margin:auto}.board[data-count="4"]{max-width:300px;gap:14px}.card{aspect-ratio:4/5;position:relative;background:transparent;padding:0;perspective:700px;min-width:0;min-height:44px;border-radius:11px}.card-inner{display:block;width:100%;height:100%;position:relative;transform-style:preserve-3d;transition:transform .28s}.card.is-open .card-inner{transform:rotateY(180deg)}.card-face{position:absolute;inset:0;display:grid;place-items:center;border-radius:10px;backface-visibility:hidden;-webkit-backface-visibility:hidden}.card-back{color:#b7dfc8;background:repeating-linear-gradient(45deg,#ffffff04 0 2px,transparent 2px 12px),var(--green);border:1px solid #104c3f;box-shadow:inset 0 0 0 5px var(--green),inset 0 0 0 6px #ffffff35;font-size:clamp(18px,3vw,32px)}.card-front{transform:rotateY(180deg);background:#fff9e9;border:1px solid #e5d8b9;font-size:clamp(20px,3.2vw,38px);font-family:"Apple Color Emoji","Segoe UI Emoji",sans-serif}.card.is-matched .card-front{background:#e8f4e6;border:2px solid #659f73}.card.is-matched .card-front:after{content:"✓";position:absolute;bottom:2px;right:4px;font-size:10px;color:#276c40}.card:focus-visible{outline-offset:3px}.board-help{font-size:10px;text-align:center;color:var(--muted);line-height:1.7;margin:20px 0 0}.result-panel{text-align:center}.result-symbol{font-size:55px;color:#b38a27;margin:22px 0 13px}.result-panel h2{font-size:27px}.result-score{border:1px solid #d6e6d7;background:#f0f6eb;border-radius:18px;padding:20px;margin:24px 0}.result-score span{display:block;font-size:11px;color:var(--muted);line-height:1.8}.result-score strong{display:block;font-size:44px;letter-spacing:-2px;color:var(--green);margin:8px 0}.result-details{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin:22px 0 28px}.result-details dt{font-size:11px;color:var(--muted)}.result-details dd{font-size:16px;font-weight:700;margin:8px 0}.rank-callout{padding:17px;background:#edf5e9;border-radius:12px;color:var(--green);font-weight:700;font-size:15px}.table-wrap{max-height:370px;overflow:auto;margin:18px 0 24px;border:1px solid var(--line);border-radius:12px}table{width:100%;border-collapse:collapse;font-size:12px;table-layout:fixed}th{font-size:10px;color:var(--muted);background:#f3f5ef;position:sticky;top:0;text-align:left}th,td{padding:12px 9px;border-bottom:1px solid var(--line);overflow-wrap:anywhere}th:first-child{width:14%}th:nth-child(2){width:37%}th:nth-child(3){width:20%}td small{display:block;color:var(--muted);font-size:10px;margin-top:4px}.current-record{background:#eef8e9}.ranking-actions{display:flex;justify-content:space-between;gap:10px;margin-top:8px}.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}.game-layout.is-active{grid-template-columns:minmax(0,1fr) 210px}.is-active .companion{padding:18px}.is-active .companion-heading .eyebrow{font-size:7px;letter-spacing:.6px}.is-active .character-stage{height:255px}.is-active .character-sprite{width:170px}.is-active .speech{font-size:11px;padding:10px}.is-active .companion-footer{flex-wrap:wrap}.is-active .companion-footer span:last-child{margin-left:12px}.is-active .mini-cards{display:none}
@keyframes blink{0%,84%,100%{background-position-x:0}87%{background-position-x:33.333333%}90%{background-position-x:66.666667%}93%{background-position-x:100%}}@keyframes breathe{50%{transform:translateY(-2px) scaleY(1.006)}}@keyframes sprite-frames{from{background-position-x:0}to{background-position-x:100%}}
@media(min-width:600px) and (max-width:1023px){.shell{padding:0 20px}.board{grid-template-columns:repeat(var(--tablet-cols,2),minmax(0,1fr))}.game-layout{gap:18px}.panel{padding:24px}.companion{padding:20px}}
@media(max-width:599px){.shell{padding:0 16px}.header{min-height:72px}.edition{display:none}.brand{font-size:11px}.intro{padding:28px 0 22px}h1{font-size:29px;letter-spacing:-1.7px}h1 i{font-size:25px;margin-left:7px}.lead{font-size:12px}.mobile-break{display:block}.game-layout,.game-layout.is-active{display:flex;flex-direction:column;gap:14px}.panel{padding:22px 18px;border-radius:18px}.companion{order:-1;display:grid;grid-template-columns:1fr 85px;padding:13px 18px;border-radius:18px;min-height:110px;column-gap:10px}.companion-heading{grid-column:1;grid-row:1}.companion-heading .eyebrow{font-size:8px}.sparkle{display:none}.speech{grid-column:1;grid-row:2;margin:4px 0 0;font-size:11px;padding:8px;min-height:0}.speech:after{display:none}.companion .character-stage,.is-active .character-stage{height:95px;grid-row:1/4;grid-column:2}.companion .character-sprite,.is-active .character-sprite{width:68px}.stage-shadow{width:50px;height:5px;bottom:1px}.companion-footer{grid-column:1;grid-row:3;border:0;padding:7px 0 0;font-size:9px}.companion-footer span:last-child{font-size:8px}.mini-cards{display:none}.is-active .companion{padding:12px 18px}.is-active .companion-footer span:last-child{margin-left:auto}.is-active .speech{padding:8px;font-size:11px}h2{font-size:23px}.section-heading{gap:6px}.pill{font-size:9px;padding:6px 8px}.character-option>span{font-size:10px;padding:5px}.avatar{width:30px;height:40px}.how-to{font-size:9px;gap:4px}.audio-controls{gap:4px 12px;padding:10px 12px;margin-top:18px}.audio-heading{width:100%;margin:3px 0}.audio-group{flex:1;min-width:230px;justify-content:space-between}.audio-group input{width:100px}.footer{font-size:9px;flex-direction:column;gap:8px}.stats{grid-template-columns:repeat(2,1fr);gap:8px}.stats>div{display:flex;justify-content:space-between;align-items:center;padding:10px 12px}.stats span{margin:0}.stats strong{font-size:22px}.board{grid-template-columns:repeat(var(--mobile-cols,2),minmax(0,1fr))}.card-front{font-size:28px}.card-back{font-size:26px}.play-panel .section-heading h2{font-size:16px}.table-wrap{max-height:330px}td,th{padding:10px 6px}.result-details dd{font-size:14px}.ranking-panel h2{font-size:22px}}
@media(max-width:599px){.stats{position:sticky;top:6px;z-index:3;background:#fffefb;padding:5px;border-radius:14px;box-shadow:0 3px 10px #233e3512}.speech{word-break:keep-all}}
td:nth-child(3){white-space:nowrap;font-variant-numeric:tabular-nums}
@media(max-width:599px){.stats>div{flex-direction:column;gap:4px}.stats span{white-space:nowrap}th:first-child{width:12%}th:nth-child(2){width:32%}th:nth-child(3){width:27%}}
@media(max-width:359px){h1 i{display:none}}
@media(max-width:599px){input:not([type=radio]):not([type=range]),select{font-size:16px}.card,.primary,.text-button,.sound-button{touch-action:manipulation}}
@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation:none!important;transition:none!important;scroll-behavior:auto!important}.character-sprite{transform:none!important}}