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*{box-sizing:border-box}body{margin:0}button,select{font:inherit}button,a,select{-webkit-tap-highlight-color:transparent}button{cursor:pointer}button:disabled{cursor:default;opacity:.42}button,select{touch-action:manipulation}button:focus-visible,a:focus-visible,select:focus-visible{outline:3px solid #d07d39;outline-offset:4px}button{color:inherit}a{color:inherit;text-decoration:none}[hidden]{display:none!important}svg{width:20px;height:20px;fill:none;stroke:currentColor;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round;flex-shrink:0}.icon-defs{position:absolute;width:0;height:0;overflow:hidden}.page-shell{max-width:1160px;padding:0 30px;margin:auto}
.site-header{height:96px;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:25px;font-weight:750;letter-spacing:3px;line-height:1.1}.brand-en{display:block;font-size:8px;letter-spacing:2px;font-weight:600;margin-top:7px}.brand-mark{position:relative;width:40px;height:40px;border-radius:12px;background:var(--green);display:block}.brand-mark i{position:absolute;width:13px;height:13px;background:var(--paper);border-radius:3px;top:8px;left:8px}.brand-mark i+ i{top:19px;left:20px;background:#f1ac70}.brand-mark:after{content:"";position:absolute;width:10px;height:10px;border-left:2px solid #f1ac70;border-bottom:2px solid #f1ac70;top:23px;left:13px}.header-right{display:flex;align-items:center;gap:10px}.offline-label{font-size:12px;color:#6c776d;display:flex;align-items:center;gap:7px;margin-right:14px}.offline-label i{width:5px;height:5px;background:#749879;border-radius:50%}.icon-button{width:37px;height:37px;display:inline-flex;align-items:center;justify-content:center;border:1px solid #dce2d6;border-radius:50%;background:transparent;position:relative}.icon-button:hover{background:#eaeedf}.icon-button svg{width:18px;height:18px}.sound-off{position:absolute;width:22px;height:2px;background:var(--ink);transform:rotate(-45deg);border:1px solid var(--paper);box-sizing:content-box}#sound-btn[aria-pressed=true] .sound-off{display:none}
.page-heading{display:flex;align-items:center;justify-content:space-between;padding:35px 0 30px}.eyebrow{margin:0 0 11px;font-size:10px;font-weight:650;letter-spacing:2px;color:#819079;display:flex;align-items:center;gap:7px}.eyebrow>span{display:inline-block;width:17px;height:1px;background:#7b9278}h1{font-size:36px;letter-spacing:-1px;margin:0;font-weight:750;display:flex;align-items:center;line-height:1.5}h1>span{color:var(--green)}h1 svg{width:24px;height:24px;stroke:var(--orange);margin-left:17px;transform:rotate(10deg)}.intro{font-size:12px;letter-spacing:.5px;color:var(--muted);margin:8px 0 0}.heading-stamp{font-size:12px;color:#89937d;letter-spacing:2px;font-weight:550;line-height:1.6;transform:rotate(8deg);border:1px solid #cdd5c2;border-radius:50%;height:91px;width:91px;display:flex;flex-direction:column;justify-content:center;text-align:center;margin-right:18px}.heading-stamp b{font-size:11px;color:var(--green)}
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.board-wrap{position:relative;background:#ebeee3;border:1px solid #e2e7d8;border-radius:14px;padding:25px;isolation:isolate;overflow:hidden}.board{display:grid;grid-template-columns:repeat(var(--cols,6),minmax(0,1fr));gap:7px;position:relative}.tile{border:3px solid #fffef8;aspect-ratio:1 / 1.05;min-width:0;padding:0;position:relative;display:block;border-radius:8px;background:#faf9f1;box-shadow:0 2px 4px #314b3510;overflow:hidden;transition:transform .15s,border-color .15s,box-shadow .15s,opacity .22s;touch-action:manipulation}.tile img{display:block;width:100%;height:100%;object-fit:cover;object-position:50% 28%;pointer-events:none;user-select:none;filter:saturate(.9)}.tile[data-kind="1"] img{object-position:50% 20%}.tile[data-kind="2"] img{object-position:64% 36%}.tile[data-kind="3"] img{object-position:65% 39%}.tile[data-kind="4"] img{object-position:40% 25%}.tile[data-kind="5"] img{object-position:43% 35%}.tile[data-kind="6"] img{object-position:50% 40%}.tile-number{position:absolute;bottom:3px;left:3px;background:#fffef6ec;color:#354636;min-width:17px;padding:2px 3px;border-radius:3px;font-family:Arial,sans-serif;font-size:8px;font-weight:bold;letter-spacing:.5px;line-height:1.2;pointer-events:none}.tile:not(:disabled):hover{transform:translateY(-2px);box-shadow:0 3px 9px #2d4c412b;border-color:#c8d8b6}.tile.is-selected{border-color:#ec9858;transform:translateY(-2px) scale(1.02);box-shadow:0 0 0 2px #ec98584a;z-index:2}.tile.is-hint{animation:hint-pulse .65s ease-in-out 4;border-color:#e8b34c;z-index:2}.tile.is-matching{border-color:#63a17a;transform:scale(.92);opacity:.3}.tile.is-wrong{animation:shake .26s ease-in-out;border-color:#d87562}.tile.is-empty{opacity:0;pointer-events:none;visibility:hidden}.tile:disabled{opacity:1}.tile:disabled.is-matching{opacity:.3}.tile:disabled.is-empty{opacity:0}.connection-layer{position:absolute;inset:0;width:100%;height:100%;pointer-events:none;z-index:5;overflow:visible}.connection-layer polyline{fill:none;stroke:#eea25e;stroke-width:4;stroke-linecap:round;stroke-linejoin:round;filter:drop-shadow(0 1px 3px #a6591440)}.connection-layer circle{fill:#fff5cb;stroke:#e49b52;stroke-width:2}.board-cover{position:absolute;inset:0;z-index:10;display:flex;align-items:center;justify-content:center;background:#edf0e7e8;backdrop-filter:blur(8px);padding:15px}.ready-cover{background:#edf0e79c;backdrop-filter:blur(3px)}.cover-card{padding:24px 26px 27px;text-align:center;border:1px solid #ffffffe8;border-radius:17px;background:#fffef5ed;box-shadow:0 14px 35px #28443318;max-width:100%}.cover-icon{color:#d88d52;font-size:25px;display:block;line-height:1;margin-bottom:15px}.cover-card h2{font-size:20px;margin:0 0 10px;letter-spacing:.5px}.cover-card p{font-size:11px;color:var(--muted);margin:0 0 21px}.primary-button{background:var(--green);border:1px solid var(--green);color:#fffdf0;border-radius:9px;padding:12px 21px;display:inline-flex;align-items:center;justify-content:center;gap:28px;font-size:12px;font-weight:550;transition:background .15s,transform .15s}.primary-button:hover{background:#224a37;transform:translateY(-1px)}.primary-button svg{width:17px;height:17px}.game-bottom{display:flex;align-items:center;justify-content:space-between;gap:10px;min-height:47px;padding:9px 0}.game-bottom p{font-size:11px;color:#73816d;line-height:1.6;margin:0}.keyboard-note{font-size:9px;white-space:nowrap;color:#a1a797}.assist-actions{display:flex;justify-content:center;gap:12px;border-top:1px dashed #dfe5d5;padding:17px 0 0}.assist-button{display:flex;align-items:center;justify-content:center;gap:8px;font-size:12px;border:1px solid #dce4d0;background:#f4f6ec;border-radius:8px;padding:10px 16px;min-width:145px}.assist-button:hover{background:#e9efdf}.assist-button svg{width:16px;height:16px;color:#668158}.assist-button b{font-size:9px;border:1px solid #d3dfc4;color:#6f8b5c;border-radius:4px;min-width:17px;line-height:16px;background:#fffef8;margin-left:3px}
.sidebar{display:flex;flex-direction:column;gap:17px}.memory-card{border-radius:17px;background:#e8eddf;overflow:hidden;padding:22px 22px 18px;position:relative}.card-kicker{display:flex;align-items:center;gap:6px;font-size:7px;letter-spacing:1.3px;color:#75876c;font-weight:600}.tiny-star{font-size:16px}.card-kicker>span:last-child{margin-left:auto;font-size:7px;letter-spacing:.5px}.memory-card h2{font-size:26px;font-weight:600;line-height:1.55;letter-spacing:1px;margin:20px 0 10px}.memory-copy{color:#7b8874;font-size:11px;line-height:1.9;letter-spacing:.5px;margin:0}.photo-stack{height:230px;position:relative;margin-top:5px}.polaroid{position:absolute;margin:0;padding:7px 7px 0;background:#fffef7;box-shadow:0 4px 10px #23362625;border-radius:1px;width:141px}.polaroid img{width:127px;height:147px;display:block;object-fit:cover}.polaroid figcaption{font-family:Georgia,serif;font-style:italic;letter-spacing:.3px;font-size:9px;text-align:center;height:26px;line-height:26px;color:#6a725d}.polaroid-back{right:-7px;top:5px;transform:rotate(13deg)}.polaroid-back img{object-position:50% 32%}.polaroid-front{left:7px;top:35px;transform:rotate(-9deg)}.polaroid-front img{object-position:60% 36%}.photo-doodle{position:absolute;right:6px;bottom:6px;font-family:Arial,sans-serif;font-size:48px;color:#c27f45;transform:rotate(13deg)}.photo-count{display:flex;justify-content:space-between;border-top:1px solid #cfdbc2;padding-top:13px;font-size:7px;font-weight:550;letter-spacing:1px;color:#7f9073}.howto-card{background:#f0efe5;border:1px solid #e7e7d8;border-radius:15px;padding:22px}.howto-card .eyebrow{font-size:8px;letter-spacing:1.7px;margin-bottom:8px}.howto-card h2{font-size:17px;margin:0 0 19px;font-weight:600}.howto-card ol{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:13px}.howto-card li{display:flex;gap:11px;align-items:flex-start}.howto-card li>b{font-size:9px;font-family:Arial,sans-serif;color:#a7b196;font-weight:400;line-height:20px}.howto-card li p{font-size:11px;line-height:1.8;margin:0;color:#7b8273}.howto-card strong{color:#516449;font-weight:550}.path-example{margin:15px 0 10px;display:flex;align-items:flex-start;justify-content:center;gap:0;height:42px}.path-example span{border:1px solid #cfdbc0;color:#789365;border-radius:5px;padding:5px 8px;font-size:10px;background:#e7ecdc}.path-example i{width:78px;height:28px;border:1.5px dashed #c99e67;border-top:0;border-radius:0 0 7px 7px;margin-top:12px}.rule-tip{text-align:center;font-size:9px;color:#9a9e8b;margin:0}.best-card{display:flex;align-items:center;gap:10px;padding:8px 5px}.best-icon{font-family:Georgia,serif;color:#b58b54;font-size:33px}.best-card div{display:flex;flex-direction:column;gap:5px}.best-card .mini-label{font-size:9px;color:#969c88}.best-card strong{font-size:12px;color:#728367;font-weight:500;font-variant-numeric:tabular-nums}.best-spark{font-size:26px;color:#a0ae8c;margin-left:auto}
.site-footer{display:flex;align-items:center;justify-content:space-between;padding:27px 0 25px;margin-top:27px;border-top:1px solid var(--line);font-size:8px;letter-spacing:1.4px;color:#9ba38f}.site-footer>span:first-child{font-size:9px;color:#7f8c73;font-weight:600;letter-spacing:1px}.site-footer p{font-size:10px;letter-spacing:2px;margin:0;color:#9ca38f}.site-footer i{font-style:normal;color:#d59c65;margin-left:8px}.modal{border:1px solid #d9e1cf;border-radius:22px;background:var(--paper);color:var(--ink);padding:38px;max-width:440px;width:calc(100% - 36px);box-shadow:0 22px 90px #16341f25;text-align:center}.modal::backdrop{background:#20352a70;backdrop-filter:blur(5px)}.modal .eyebrow{justify-content:center;font-size:8px;margin:20px 0 14px}.modal h2{font-size:25px;letter-spacing:.2px;margin:0 0 14px}.modal p:not(.eyebrow){font-size:12px;color:#7f8778;line-height:1.9}.result-art{font-size:24px;color:#d49457;display:flex;justify-content:center;align-items:center;gap:20px}.result-art span{font-family:Arial,sans-serif;font-size:74px;line-height:1;color:#65805b}.result-stats{display:flex;justify-content:center;gap:52px;margin:25px 0 30px}.result-stats div{display:flex;flex-direction:column;gap:8px}.result-stats span{font-size:10px;color:#8a957d}.result-stats strong{font-size:24px;font-variant-numeric:tabular-nums}.modal .primary-button{width:100%}.plain-button{font-size:11px;border:0;background:transparent;color:#87907d;margin-top:15px;padding:5px}.modal-close{position:absolute;right:13px;top:13px;font-size:22px;border:0}.help-modal{text-align:left;max-width:470px}.help-modal .eyebrow{justify-content:flex-start}.help-modal h2{font-size:21px}.help-modal .primary-button{margin-top:10px}.noscript{position:fixed;bottom:0;width:100%;background:#fff3d2;padding:14px;text-align:center;font-size:14px;z-index:100}
@keyframes hint-pulse{50%{box-shadow:0 0 0 4px #e5bc685c;transform:scale(1.04)}}@keyframes shake{25%,75%{transform:translateX(-3px)}50%{transform:translateX(3px)}}
@media(min-width:1400px){.page-shell{max-width:1200px}.game-layout{grid-template-columns:minmax(0,1fr) 312px;gap:28px}.game-panel{padding:25px}.board-wrap{padding:28px}.board{gap:8px}.memory-card{padding:25px}.photo-stack{height:249px}.polaroid{width:155px}.polaroid img{width:141px;height:164px}.polaroid-front{left:12px;top:36px}.polaroid-back{right:-5px}.howto-card{padding:24px}.sidebar{gap:20px}}
@media(max-width:1000px){.page-shell{padding:0 24px}.game-layout{grid-template-columns:minmax(0,1fr) 245px;gap:18px}.game-panel{padding:18px}.board-wrap{padding:20px}.board{gap:5px}.toolbar-actions{gap:10px}.difficulty-label{gap:6px}.difficulty-label>.mini-label{display:none}.memory-card{padding:18px}.memory-card h2{font-size:23px}.photo-stack{height:210px}.polaroid{width:125px}.polaroid img{width:111px;height:133px}.polaroid-front{left:0}.howto-card{padding:18px}.stat+.stat{padding-left:17px}.game-bottom .keyboard-note{display:none}.card-kicker{font-size:6px;letter-spacing:1px}.photo-count{font-size:6px;letter-spacing:.6px}.sidebar{gap:15px}.heading-stamp{margin-right:5px}}
@media(max-width:760px){.page-shell{padding:0 20px;max-width:640px}.site-header{height:77px}.brand{font-size:22px}.brand-mark{width:38px;height:38px}.offline-label{margin-right:2px;font-size:10px}.header-right{gap:8px}.icon-button{width:33px;height:33px}.page-heading{padding:25px 0 24px}h1{font-size:29px;letter-spacing:-1px}h1 svg{width:20px;height:20px;margin-left:10px}.eyebrow{font-size:9px}.intro{font-size:10px;letter-spacing:0}.heading-stamp{display:none}.game-layout{grid-template-columns:1fr;gap:22px}.game-panel{padding:18px}.game-toolbar{margin-bottom:22px}.difficulty-label>.mini-label{display:inline}.toolbar-actions{gap:17px}.stats-row{padding-bottom:15px}.stat+.stat{padding-left:25px}.stat-value{font-size:23px}.board-wrap{padding:22px}.board{gap:6px}.tile{border-width:3px}.sidebar{display:grid;grid-template-columns:1fr 1fr;gap:15px}.memory-card{grid-column:1 / -1;min-height:184px;padding:23px;display:flex;flex-direction:column;justify-content:center}.card-kicker{font-size:7px;max-width:220px}.card-kicker>span:last-child{display:none}.memory-card h2{margin:13px 0 8px;font-size:24px}.memory-copy{font-size:10px}.photo-stack{position:absolute;right:20px;top:8px;width:215px;height:209px;margin:0}.polaroid{width:111px}.polaroid img{width:97px;height:119px}.polaroid figcaption{font-size:7px;height:23px;line-height:23px}.polaroid-back{right:2px;top:10px}.polaroid-front{left:16px;top:40px}.photo-doodle{font-size:35px;bottom:14px;right:1px}.photo-count{display:none}.howto-card{grid-column:1 / -1}.howto-card ol{flex-direction:row;gap:18px;justify-content:space-between}.howto-card li{flex:1;gap:7px}.howto-card li p{font-size:10px}.howto-card h2{font-size:17px;margin-bottom:15px}.path-example,.rule-tip{display:none}.best-card{grid-column:1 / -1;justify-content:center;border:1px solid var(--line);border-radius:12px;padding:12px}.best-spark{margin-left:10px}.best-card div{flex-direction:row;align-items:center;gap:14px}.best-icon{font-size:26px}.site-footer{padding:21px 0;margin-top:24px}.site-footer>span:last-child{display:none}.site-footer p{font-size:9px;letter-spacing:1px}}
@media(max-width:430px){.page-shell{padding:0 12px}.header-right{gap:6px}.offline-label{font-size:9px;margin-right:2px}.brand{font-size:21px;gap:9px}.page-heading{padding:24px 5px}h1{font-size:27px}h1 svg{margin-left:6px;width:18px}.intro{font-size:10px}.game-panel{padding:15px 12px;border-radius:17px}.game-toolbar{gap:5px}.difficulty-label{gap:6px}.difficulty-label>.mini-label{display:none}select{padding:7px 18px 7px 9px;font-size:11px}.toolbar-actions{gap:13px}.stats-row{padding-left:2px;padding-right:2px}.stat+.stat{padding-left:15px}.stat-value{font-size:21px;gap:4px}.stat-value>svg{width:15px}.stat-total{font-size:10px}.board-wrap{padding:16px 14px;border-radius:10px}.board{gap:4px}.tile{border-width:2px;border-radius:6px}.tile-number{font-size:7px;min-width:13px;bottom:2px;left:2px;padding:1px 2px}.cover-card{padding:22px 15px;width:245px}.cover-card h2{font-size:18px}.cover-card p{font-size:10px}.cover-icon{font-size:23px;margin-bottom:13px}.primary-button{padding:11px 19px}.game-bottom{padding:10px 2px;min-height:47px}.game-bottom p{font-size:10px}.assist-actions{gap:10px;padding-top:14px}.assist-button{min-width:0;flex:1;font-size:11px;padding:10px 8px;gap:6px}.assist-button b{margin-left:1px}.sidebar{gap:13px}.memory-card{padding:20px;min-height:194px}.memory-card h2{font-size:22px}.memory-copy{font-size:9px}.photo-stack{right:5px;width:184px;top:11px}.polaroid-front{left:2px;top:45px}.polaroid-back{right:5px}.photo-doodle{font-size:28px;right:5px;bottom:16px}.howto-card{padding:20px 17px}.howto-card ol{gap:13px}.howto-card li{flex-direction:column;gap:3px}.howto-card li p{font-size:10px}.best-card div{gap:10px}.modal{padding:30px 23px}.modal h2{font-size:22px}}
@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation:none!important;transition:none!important;scroll-behavior:auto!important}.tile.is-hint{box-shadow:0 0 0 3px #e5bc68}}