:root{color:#2f2a24;background:#d8cdb9;font-family:PingFang SC,Microsoft YaHei,sans-serif;font-synthesis:none}*{box-sizing:border-box}button,input,textarea{font:inherit}button{color:inherit;-webkit-tap-highlight-color:transparent;touch-action:manipulation}body{margin:0;min-width:320px;min-height:100vh;background:#d8cdb9;-webkit-font-smoothing:antialiased;overscroll-behavior:none}.mobile-prototype{width:min(100vw,440px);height:100dvh;min-height:720px;max-height:956px;margin-inline:auto;overflow:hidden;position:relative;background-color:#f3ead6;background-image:linear-gradient(rgba(255,251,238,.38),rgba(111,76,45,.05)),url(../assets/paper-texture.webp);background-size:cover,520px auto;box-shadow:0 0 40px rgba(58,47,37,.22)}.game-shell{display:grid;grid-template-rows:auto auto minmax(0,1fr) 44px;padding:max(12px,env(safe-area-inset-top)) 12px max(6px,env(safe-area-inset-bottom))}.eyebrow{margin:0;color:#a94330;font-size:10px;font-weight:700;letter-spacing:.16em;text-transform:uppercase}.game-header{display:flex;align-items:flex-end;justify-content:space-between;gap:16px;padding:2px 8px 8px}.game-header h1,.intro-screen h1,.letter-screen h2,.celebration h2,.reveal-sequence h2{margin:2px 0 0;font-family:Songti SC,STSong,serif;font-weight:700;letter-spacing:.04em}.game-header h1{font-size:25px}.progress-summary{display:grid;gap:1px;min-width:76px;padding:0;border:0;background:transparent;text-align:right;color:#6f6255;font-size:10px}.progress-summary strong{color:#aa432f;font-family:Songti SC,STSong,serif;font-size:19px;letter-spacing:.08em}.cat-stage{display:grid;grid-template-columns:1fr 112px;align-items:center;min-height:104px;margin:0 2px 8px;padding:10px 14px;position:relative;overflow:hidden;border:1px solid rgba(105,85,63,.48);border-radius:9px;background:rgba(250,242,224,.8);box-shadow:0 3px 9px rgba(68,52,38,.12),inset 0 0 0 2px rgba(255,252,240,.58)}.cat-stage__photo{width:42%;height:100%;position:absolute;inset:0 auto 0 0;object-fit:cover;opacity:.16;filter:blur(4px) sepia(.35);transform:scale(1.12);-webkit-mask-image:linear-gradient(to right,#000 30%,transparent 100%);mask-image:linear-gradient(to right,#000 30%,transparent 100%)}.cat-stage__copy{display:grid;gap:4px;z-index:1;padding-left:3px;color:#746454;font-size:11px}.cat-stage__copy strong{color:#3c332b;font-family:Songti SC,STSong,serif;font-size:18px}.cat-stage__cat{width:108px;height:108px;z-index:1;justify-self:end;object-fit:contain;mix-blend-mode:multiply;filter:brightness(0) opacity(.17);transition:filter .38s ease,transform .38s ease}.cat-stage--level-1 .cat-stage__cat{filter:grayscale(1) sepia(.2) opacity(.72)}.cat-stage--level-2 .cat-stage__cat,.cat-stage__cat.is-revealed{filter:none;transform:scale(1.04) rotate(1deg)}.cat-stage__sparkle{position:absolute;top:12px;right:104px;color:#d4a33b;opacity:0}.cat-stage--level-2 .cat-stage__sparkle{opacity:1;animation:sparkle-pop .78s ease-in-out infinite alternate}.play-area{display:grid;align-content:start;min-height:0}.board-stage{width:min(100%,358px);aspect-ratio:1;margin-inline:auto;padding:7px;position:relative;border:1px solid rgba(77,63,49,.62);border-radius:13px;background:#d6c7a9;box-shadow:0 5px 13px rgba(61,49,37,.16),inset 0 0 0 2px rgba(255,250,235,.62)}.board-grid{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));grid-template-rows:repeat(6,minmax(0,1fr));gap:3px;width:100%;height:100%;position:relative;z-index:2}.tile{display:grid;place-items:center;min-width:0;min-height:0;padding:0;position:relative;border:1px solid rgba(105,90,72,.28);border-radius:7px;background:rgba(248,239,218,.97);box-shadow:0 2px 4px rgba(70,57,43,.15),inset 0 0 0 1px rgba(255,255,255,.54);color:var(--tile-color, #375c6e);transition:transform .15s ease,border-color .15s ease,color .15s ease,opacity .24s ease}button.tile:active{transform:scale(.93)}.tile--selected,.tile--hinted{z-index:4;border-color:#c9482f;box-shadow:0 0 0 2px rgba(201,72,47,.18),0 3px 8px rgba(107,55,43,.22);transform:translateY(-1px)}.tile--hinted{animation:paper-pulse .62s ease-in-out infinite alternate}.tile--empty{border-color:transparent;background:rgba(255,250,235,.22);box-shadow:none;opacity:.22}.path-canvas{position:absolute;top:0;right:0;bottom:0;left:0;z-index:5;pointer-events:none;overflow:visible}.play-meta{display:flex;justify-content:space-between;padding:5px 9px 2px;color:#76685a;font-size:10px;letter-spacing:.04em}.cat-rail{position:relative;margin-top:4px;padding:10px 7px;background:#3f3a34;border:1px solid #282521;border-radius:6px;box-shadow:0 3px 8px rgba(53,43,34,.2)}.cat-rail__track{display:grid;grid-template-columns:repeat(9,minmax(0,1fr));gap:3px}.film-edge{position:absolute;left:8px;right:8px;height:0;border-top:3px dotted #b9a98b;opacity:.7}.film-edge--top{top:3px}.film-edge--bottom{bottom:3px}.cat-slot{display:grid;place-items:center;height:43px;min-width:0;padding:0;position:relative;overflow:hidden;border:1px solid #887b68;border-radius:4px;background:#59534a}.cat-slot:disabled{opacity:.68}.cat-slot img{width:100%;height:100%;object-fit:cover;mix-blend-mode:luminosity;filter:brightness(.6) grayscale(1);opacity:.55}.cat-slot--ready{border-color:#d7a64d;box-shadow:0 0 0 2px rgba(215,166,77,.22);animation:reward-glow .9s ease-in-out infinite alternate}.cat-slot--ready img{filter:grayscale(.7) brightness(.85);opacity:.78}.cat-slot--viewed{border-color:#ead8b3;background:#efe2ca}.cat-slot--viewed img{filter:none;opacity:1;mix-blend-mode:multiply}.cat-slot__number{position:absolute;top:1px;left:3px;z-index:2;color:#f7ebd1;font-size:7px;text-shadow:0 1px 2px #2e2924}.cat-slot__gift{position:absolute;z-index:2;color:#fff1ce}.cat-slot__dots{display:flex;gap:2px;position:absolute;bottom:2px;z-index:2}.cat-slot__dots i{width:3px;height:3px;border-radius:50%;background:#817667}.cat-slot__dots i.is-filled{background:#d8a84e}.game-footer--compact{position:relative;min-height:44px}.game-footer__controls{display:flex;justify-content:center;gap:6px;position:absolute;inset:4px 0 auto}.paper-control,.icon-button{display:inline-grid;place-items:center;border:1px solid rgba(104,88,67,.48);background:rgba(248,239,219,.96);box-shadow:0 2px 5px rgba(55,45,35,.14)}.paper-control{grid-template-columns:auto auto;gap:4px;min-width:66px;height:36px;padding:0 10px;border-radius:5px;color:#51463c;font-size:11px}.icon-button{width:40px;height:40px;padding:0;border-radius:50%}.notice,.collection-reminder{position:absolute;left:50%;z-index:30;transform:translate(-50%);padding:8px 13px;border:1px solid rgba(77,63,49,.5);border-radius:4px;background:#f8efd9;box-shadow:0 4px 14px rgba(44,37,30,.2);color:#4d4035;font-size:12px;pointer-events:none;white-space:nowrap}.notice{top:66px}.collection-reminder{bottom:60px}.final-entry{display:flex;align-items:center;gap:8px;position:absolute;left:50%;bottom:58px;z-index:25;transform:translate(-50%);padding:10px 16px;border:1px solid #9b3728;border-radius:5px;background:#b74631;box-shadow:0 5px 14px rgba(84,43,33,.28);color:#fff7e8}.reveal-modal{display:grid;place-items:center;position:absolute;top:0;right:0;bottom:0;left:0;z-index:50;padding:max(55px,env(safe-area-inset-top)) 18px max(22px,env(safe-area-inset-bottom));background:rgba(48,42,35,.84);backdrop-filter:blur(5px)}.reveal-modal--quiet{background:rgba(36,34,32,.9)}.reveal-modal__close{position:absolute;top:max(16px,env(safe-area-inset-top));right:16px;z-index:2}.cat-clue-card,.reveal-sequence,.cat-summary{width:100%;max-width:360px;padding:18px;border:1px solid #75634f;border-radius:8px;background-color:#f5ecd8;background-image:linear-gradient(rgba(255,255,255,.08),rgba(111,76,45,.03));background-size:cover;box-shadow:0 14px 40px rgba(20,17,14,.34)}.cat-clue-card{max-width:354px;padding:16px;border-color:rgba(117,92,64,.7);border-radius:3px;background-color:#f4ead5;background-image:url(../assets/paper-texture.webp);box-shadow:0 15px 36px rgba(20,17,14,.3)}.cat-clue-card__heading{display:flex;align-items:baseline;justify-content:space-between;margin-bottom:10px;padding:0 2px}.cat-clue-card__heading>span{color:#7f6d59;font-family:Songti SC,STSong,serif;font-size:11px;letter-spacing:.12em}.cat-clue-card__visual{height:min(48vh,390px);margin:0;position:relative;overflow:hidden;border:6px solid #fffaf0;background:#ded0b7;box-shadow:0 3px 9px rgba(46,38,31,.18)}.cat-clue-card__photo{width:100%;height:100%;object-fit:cover;object-position:50% 42%;filter:saturate(.78) contrast(.94) sepia(.08);transform:scale(1.38)}.cat-clue-card__visual figcaption{display:inline-flex;align-items:center;gap:6px;position:absolute;left:11px;bottom:11px;padding:6px 9px;border:1px solid rgba(108,85,60,.38);border-radius:2px;background:rgba(248,239,221,.92);box-shadow:0 2px 5px rgba(49,38,28,.12);color:#6f5f4f;font-family:Songti SC,STSong,serif;font-size:10px;letter-spacing:.08em}.guide-prompt{display:flex;align-items:center;gap:10px;margin:13px 2px 12px}.guide-prompt__avatar{width:42px;height:42px;flex:0 0 auto;border-radius:50%;background-image:url(../assets/companions.jpg);background-size:300px auto;background-position:-229px -9px;border:1px solid #806f5b}.guide-prompt div{display:grid;gap:2px}.guide-prompt strong{font-family:Songti SC,STSong,serif;font-size:14px}.guide-prompt span{color:#766658;font-size:11px}.reveal-sequence{padding-bottom:14px}.reveal-sequence__heading{display:flex;align-items:flex-end;justify-content:space-between;margin-bottom:9px}.reveal-sequence h2{font-size:25px}.reveal-sequence__heading>span{color:#7d6b58;font-size:12px}.reveal-sequence__media{display:grid;place-items:center;height:min(52vh,440px);overflow:hidden;border:8px solid #fffaf0;background:#2b2723;box-shadow:0 4px 13px rgba(44,36,29,.21)}.reveal-sequence__media img,.reveal-sequence__media video{width:100%;height:100%;object-fit:contain}.reveal-sequence__media.is-text{color:#b74631;background:#efe3cc}.reveal-sequence__caption{min-height:52px;margin:12px 2px 10px;color:#4c4035;font-family:Songti SC,STSong,serif;font-size:15px;line-height:1.65}.cat-summary{padding-bottom:15px}.cat-summary__heading{display:flex;align-items:flex-end;justify-content:space-between;margin-bottom:8px}.cat-summary__heading>div{display:flex;align-items:baseline;gap:8px}.cat-summary__heading>div span,.cat-summary__heading>strong{color:#786856;font-size:11px;font-weight:500}.cat-summary__collage{height:min(52vh,420px);position:relative;overflow:hidden;border:1px solid rgba(112,91,65,.3);background:rgba(222,207,178,.48);box-shadow:inset 0 0 24px rgba(84,64,44,.08)}.cat-summary__photo{width:44%;height:29%;margin:0;position:absolute;overflow:hidden;border:5px solid #fffaf0;background:#d9cab0;box-shadow:0 4px 11px rgba(49,39,29,.22)}.cat-summary__photo img{width:100%;height:100%;object-fit:cover}.cat-summary__photo--1{top:3%;left:2%;transform:rotate(-5deg)}.cat-summary__photo--2{top:3%;right:2%;transform:rotate(5deg)}.cat-summary__photo--3{top:35%;left:-2%;transform:rotate(3deg)}.cat-summary__photo--4{top:35%;right:-2%;transform:rotate(-3deg)}.cat-summary__photo--5{bottom:3%;left:3%;transform:rotate(-4deg)}.cat-summary__photo--6{right:3%;bottom:3%;transform:rotate(4deg)}.cat-summary__hero{display:grid;justify-items:center;width:49%;min-height:43%;padding:9px 7px 8px;position:absolute;top:29%;left:25.5%;z-index:3;border:1px solid #826d56;background-color:#f6ecd7;background-image:linear-gradient(rgba(255,255,255,.08),rgba(111,76,45,.03));background-size:cover;box-shadow:0 8px 20px rgba(53,41,29,.3);transform:rotate(-1deg)}.cat-summary__hero img{width:100%;height:min(20vh,150px);object-fit:contain;mix-blend-mode:multiply}.cat-summary__hero h2{margin-top:-2px;color:#44382f;font-size:clamp(20px,6vw,27px);line-height:1.1;text-align:center}.cat-summary__collage[data-photo-count="2"] .cat-summary__photo--1{top:8%;left:1%;width:53%;height:39%}.cat-summary__collage[data-photo-count="2"] .cat-summary__photo--2{top:auto;right:1%;bottom:8%;width:53%;height:39%}.cat-summary__collage[data-photo-count="3"] .cat-summary__photo--3{top:auto;bottom:3%;left:28%}.cat-summary__actions{display:grid;gap:5px;margin-top:12px}.cat-summary__replay{min-height:32px;border:0;background:transparent;color:#6b5b4b;font-size:12px;text-decoration:underline;text-underline-offset:3px}.primary-button,.secondary-button,.wish-button{min-height:46px;border-radius:5px;font-weight:700;letter-spacing:.05em}.primary-button,.wish-button{width:100%;border:1px solid #963925;background:#b74731;color:#fff8ea;box-shadow:0 3px #8c3022}.secondary-button{width:100%;border:1px solid #74634f;background:#f8efdc;color:#443a31}.cat-clue-card__reveal{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:46px;border:1px solid rgba(153,58,40,.72);border-radius:2px;background:rgba(248,237,215,.88);box-shadow:3px 3px rgba(137,57,41,.17);color:#a33f2d;font-family:Songti SC,STSong,serif;font-size:13px}.cat-clue-card__reveal:active{transform:translate(1px,1px);box-shadow:1px 1px rgba(137,57,41,.17)}.storybook-cover{width:100%;height:100%;position:relative;overflow:hidden;background:#f1e7d2}.storybook-cover__art{width:100%;height:100%;display:block;object-fit:cover;object-position:center}.storybook-cover__button{width:100%;height:100%;padding:0;position:absolute;top:0;right:0;bottom:0;left:0;border:0;border-radius:0;background:transparent;color:transparent;cursor:pointer}.storybook-cover__button span{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}.storybook-cover__button:active{background:rgba(126,55,39,.043)}.collection-hub{display:flex;flex-direction:column;align-items:center;height:100%;padding:max(27px,env(safe-area-inset-top)) 24px max(18px,env(safe-area-inset-bottom));position:relative}.collection-hub:before{content:"";position:absolute;inset:max(11px,env(safe-area-inset-top)) 11px max(11px,env(safe-area-inset-bottom));border:1px solid rgba(91,72,52,.42);border-radius:1px;box-shadow:inset 0 0 0 4px rgba(255,250,236,.26);pointer-events:none}.collection-hub__header{display:flex;align-items:flex-end;justify-content:space-between;width:100%;position:relative;z-index:1;padding:0 8px;text-align:left}.collection-hub__header>div:first-child{display:grid;gap:2px}.collection-hub__header h1{margin:0;color:#3f352d;font-family:Songti SC,STSong,serif;font-size:clamp(42px,11.8vw,52px);font-weight:700;letter-spacing:.055em;line-height:1}.collection-hub__count{display:grid;grid-template-columns:auto auto;align-items:end;gap:0 5px;padding:0 1px 2px 14px;position:relative;color:#8a7660;font-family:Songti SC,STSong,serif}.collection-hub__count:before{content:"";width:1px;height:44px;position:absolute;left:0;bottom:2px;background:rgba(166,66,45,.48);transform:rotate(8deg)}.collection-hub__count small{grid-column:1 / -1;margin-bottom:3px;color:#786552;font-family:PingFang SC,Microsoft YaHei,sans-serif;font-size:9px;letter-spacing:.18em}.collection-hub__count strong{color:#aa432f;font-size:43px;font-weight:400;line-height:.84}.collection-hub__count span{padding-bottom:1px;font-size:12px;letter-spacing:.1em}.collection-hub__instruction{width:100%;margin:10px 0 0;padding:0 8px 12px;z-index:1;color:#716252;font-family:Songti SC,STSong,serif;font-size:13px;letter-spacing:.1em;line-height:1.5}.collection-hub__stage{width:100%;flex:1 1 auto;min-height:535px;position:relative}.hub-route{position:absolute;top:24px;right:42px;bottom:20px;left:42px;z-index:0;border:1px solid rgba(126,93,60,.42);border-radius:49% 51% 48% 52%;transform:rotate(-2deg);pointer-events:none}.hub-route:before{content:"";position:absolute;top:9px;right:-8px;bottom:11px;left:5px;border:1px dashed rgba(171,67,47,.23);border-radius:52% 48% 50% 49%;transform:rotate(3deg)}.hub-route__paw{position:absolute;color:rgba(125,95,65,.36);background:rgba(243,234,214,.92);box-shadow:0 0 0 5px rgba(243,234,214,.92)}.hub-route__paw--1{top:18%;left:-7px;transform:rotate(18deg)}.hub-route__paw--2{top:-7px;right:28%;transform:rotate(56deg)}.hub-route__paw--3{right:-8px;bottom:25%;transform:rotate(118deg)}.hub-cat{display:grid;place-items:center;align-content:center;gap:2px;width:84px;min-height:98px;padding:0;position:absolute;z-index:2;border:0;border-radius:0;background:transparent;color:#786b5e}.hub-cat:disabled{opacity:1}.hub-cat__visual{display:grid;place-items:center;width:70px;height:68px;position:relative;color:rgba(105,91,73,.58)}.hub-cat__outline{width:64px;height:64px;opacity:.78;stroke-width:.8;filter:drop-shadow(0 2px 0 rgba(255,250,238,.7))}.hub-cat:not(.hub-cat--collected) .hub-cat__visual:after{content:"";width:47px;height:39px;position:absolute;top:16px;left:12px;border-radius:46%;background:rgba(243,234,214,.97)}.hub-cat__visual img{width:68px;height:68px;border-radius:50%;object-fit:cover;mix-blend-mode:multiply}.hub-cat__label{display:flex;align-items:center;justify-content:center;gap:4px;max-width:84px;white-space:nowrap}.hub-cat__index{display:grid;place-items:center;width:25px;height:25px;flex:0 0 auto;border:1px solid rgba(167,67,46,.62);border-radius:50%;color:#a94330;font-family:Songti SC,STSong,serif;font-size:12px;line-height:1}.hub-cat__name{max-width:54px;overflow:hidden;color:#67594b;font-family:Songti SC,STSong,serif;font-size:10px;text-overflow:ellipsis}.hub-cat:not(.hub-cat--collected):not(.hub-cat--ready) .hub-cat__name{display:none}.hub-cat>svg:not(.hub-cat__outline){position:absolute;top:4px;right:7px;color:#b34731}.hub-cat--collected{color:#4d4035}.hub-cat--collected .hub-cat__visual{border:1px solid rgba(143,66,46,.5);border-radius:50%;background:rgba(247,237,216,.66);box-shadow:0 3px 9px rgba(64,48,34,.17),inset 0 0 0 3px rgba(255,249,232,.62)}.hub-cat--ready{animation:reward-glow .7s ease-in-out infinite alternate}.hub-cat--ready .hub-cat__visual{color:rgba(171,67,47,.74)}.hub-cat--ready .hub-cat__index{background:rgba(179,71,49,.09);border-color:#b34731}.hub-cat--1{top:0;left:-2px;transform:rotate(-4deg)}.hub-cat--2{top:-2%;left:50%;transform:translate(-50%) rotate(2deg)}.hub-cat--3{top:0;right:-2px;transform:rotate(4deg)}.hub-cat--4{top:25%;left:-7px;transform:rotate(3deg)}.hub-cat--5{top:25%;right:-7px;transform:rotate(-3deg)}.hub-cat--6{top:55%;left:-2px;transform:rotate(-4deg)}.hub-cat--7{top:55%;right:-2px;transform:rotate(4deg)}.hub-cat--8{bottom:-1%;left:14%;transform:rotate(2deg)}.hub-cat--9{right:14%;bottom:-1%;transform:rotate(-2deg)}.hub-letter{width:198px;height:326px;padding:0;position:absolute;top:17%;left:50%;z-index:1;border:0;background:transparent;transform:translate(-50%)}.hub-letter:disabled{opacity:1}.hub-letter__portrait{width:174px;height:196px;position:absolute;top:2px;left:12px;overflow:hidden;clip-path:ellipse(46% 49% at 52% 50%);mix-blend-mode:multiply}.hub-letter__portrait img{width:392px;height:auto;position:absolute;top:0;right:0}.hub-letter__envelope{display:grid;place-items:center;align-content:center;width:184px;min-height:134px;padding:14px 10px 11px;position:absolute;left:7px;bottom:0;z-index:2;border-top:1px solid rgba(119,95,69,.66);border-bottom:1px solid rgba(119,95,69,.48);background:rgba(245,232,206,.62);box-shadow:0 9px 22px rgba(75,56,38,.08);color:#7d6d5b}.hub-letter__envelope>svg{width:70px;height:70px;margin-bottom:1px}.hub-letter__envelope strong{margin-top:2px;color:#514338;font-family:Songti SC,STSong,serif;font-size:17px;font-weight:700;letter-spacing:.05em}.hub-letter__envelope small{margin-top:4px;font-size:10px;letter-spacing:.1em}.hub-letter__seals{display:flex;gap:5px;margin-top:10px}.hub-letter__seals i{width:6px;height:6px;border-radius:50%;background:#b8aa96}.hub-letter__seals i.is-lit{background:#b34731;box-shadow:0 0 5px rgba(179,71,49,.4)}.collection-hub--complete .hub-letter{animation:reward-glow .8s ease-in-out infinite alternate}.collection-hub--complete .hub-letter__envelope{border-color:#a53e2b;color:#a53e2b}.collection-hub__play{display:inline-flex;align-items:center;justify-content:center;gap:9px;width:min(306px,88%);min-height:56px;flex:0 0 auto;border:1px solid rgba(148,57,39,.72);border-radius:1px;background:rgba(248,237,215,.94);box-shadow:4px 4px rgba(137,57,41,.2);color:#a33f2d;font-family:Songti SC,STSong,serif;font-size:16px;letter-spacing:.12em}.collection-hub__play:active{transform:translate(1px,1px);box-shadow:1px 1px rgba(137,57,41,.18)}.collection-hub__ready-note{margin:8px 0 4px;color:#a5412e;font-family:Songti SC,STSong,serif;font-size:14px}.intro-screen,.letter-screen,.celebration{display:flex;flex-direction:column;align-items:center;justify-content:center;height:100%;padding:max(42px,env(safe-area-inset-top)) 28px max(24px,env(safe-area-inset-bottom));text-align:center}.intro-screen h1{margin-top:8px;font-size:44px}.intro-screen__note{max-width:285px;color:#716254;font-family:Songti SC,STSong,serif;font-size:15px;line-height:1.8}.intro-screen__cats{display:flex;justify-content:center;width:290px;margin:8px 0 18px}.intro-screen__cats img{width:112px;height:112px;margin:0 -10px;object-fit:cover;mix-blend-mode:multiply}.intro-screen__cats img:nth-child(1){transform:rotate(-7deg) translateY(8px)}.intro-screen__cats img:nth-child(2){z-index:1;transform:translateY(-4px)}.intro-screen__cats img:nth-child(3){transform:rotate(7deg) translateY(8px)}.intro-screen .primary-button{width:220px}.intro-screen__companions{width:calc(100% + 56px);max-height:160px;margin-top:18px;object-fit:cover;mix-blend-mode:multiply}.letter-screen h2,.celebration h2{font-size:30px}.digital-letter{display:grid;place-items:center;align-content:center;width:100%;min-height:min(48vh,390px);margin:18px 0;padding:34px 28px;border:1px solid #9d8c73;background:rgba(255,250,238,.72);box-shadow:0 5px 15px rgba(62,51,40,.13);color:#43382f}.digital-letter>span{position:absolute;transform:translateY(-150px);color:#94836d;font-size:11px}.digital-letter p{margin:0;font-family:Songti SC,STSong,serif;font-size:18px;line-height:2}.age-line{margin-bottom:20px;color:#a94431;font-family:Songti SC,STSong,serif;font-size:13px;letter-spacing:.14em}.letter-screen .primary-button{width:220px}.celebration{position:relative;color:#4d4034}.celebration>svg{margin:12px 0 6px;color:#b74731;filter:drop-shadow(0 4px 5px rgba(81,57,43,.16))}.celebration p{margin:8px 0 20px;color:#746454}.celebration__cats{display:grid;grid-template-columns:repeat(9,1fr);width:calc(100% + 24px);margin-bottom:6px}.celebration__cats img{width:58px;height:58px;margin-left:-12px;object-fit:cover;mix-blend-mode:multiply}.celebration__cats img:first-child{margin-left:0}.wish-button{width:220px;position:relative;overflow:hidden}.wish-button:after{content:"";position:absolute;top:0;right:0;bottom:0;left:0;transform:scaleX(var(--wish-progress));transform-origin:left;background:rgba(255,246,213,.34);pointer-events:none}.wish-button:disabled{opacity:1}.text-button{margin-top:16px;border:0;border-bottom:1px solid #7c6958;background:transparent;color:#6d5c4e}.confetti-canvas{position:absolute;top:0;right:0;bottom:0;left:0;width:100%;height:100%;pointer-events:none}@keyframes reward-glow{0%{transform:translateY(0)}to{transform:translateY(-2px)}}@keyframes paper-pulse{0%{filter:brightness(1)}to{filter:brightness(1.13)}}@keyframes sparkle-pop{0%{transform:scale(.82) rotate(-5deg)}to{transform:scale(1.12) rotate(7deg)}}@media(max-height:810px){.game-shell{grid-template-rows:auto 82px minmax(0,1fr) 42px;padding-top:max(8px,env(safe-area-inset-top))}.game-header{padding-bottom:5px}.game-header h1{font-size:21px}.cat-stage{min-height:78px;margin-bottom:4px;padding-block:4px}.cat-stage__cat{width:82px;height:82px}.board-stage{width:min(100%,326px)}.cat-rail{margin-top:1px}.cat-slot{height:36px}.collection-hub{padding:max(17px,env(safe-area-inset-top)) 20px max(12px,env(safe-area-inset-bottom))}.collection-hub__header h1{font-size:40px}.collection-hub__count strong{font-size:36px}.collection-hub__count:before{height:37px}.collection-hub__instruction{margin-top:7px;padding-bottom:5px;font-size:12px}.collection-hub__stage{min-height:0}.hub-route{top:18px;right:40px;bottom:14px;left:40px}.hub-cat{width:76px;min-height:84px}.hub-cat__visual{width:60px;height:57px}.hub-cat__visual img{width:58px;height:58px}.hub-cat__outline{width:55px;height:55px}.hub-cat:not(.hub-cat--collected) .hub-cat__visual:after{width:40px;height:34px;top:13px;left:10px}.hub-cat__index{width:22px;height:22px;font-size:11px}.hub-letter{top:15%;transform:translate(-50%) scale(.86)}.collection-hub__play{min-height:50px;font-size:15px}}@media(prefers-reduced-motion:reduce){*,*:before,*:after{scroll-behavior:auto!important;animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}}button:focus-visible{outline:3px solid rgba(28,89,115,.52);outline-offset:2px}