@charset "UTF-8";
:root{--paper:#f8f4e9;--cream:#fff8e9;--ink:#183f38;--muted:#63746a;--yellow:#f5cc51;--coral:#d87654;--line:#d8dccb;--white:#fffef8;--shadow:0 8px 0 #173f3810;--radius:22px;color-scheme:light}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--paper);color:var(--ink);font-family:"Hiragino Kaku Gothic ProN","Yu Gothic",Meiryo,sans-serif;font-weight:500;font-feature-settings:"palt";line-height:1.7}button,a{-webkit-tap-highlight-color:transparent}button{font:inherit;color:inherit;cursor:pointer}button:disabled{cursor:default}a{color:inherit}button{touch-action:manipulation}button:focus-visible,a:focus-visible{outline:3px solid #db6741;outline-offset:5px}h1,h2,h3,p{margin:0}button svg{height:21px;width:21px;fill:none;stroke:currentColor;stroke-width:1.6}[hidden]{display:none!important}.skip-link{position:fixed;top:-80px;left:20px;background:var(--ink);color:white;padding:10px 20px;z-index:100}.skip-link:focus{top:10px}
.site-header{max-width:1440px;margin:auto;padding:30px 5.5%;display:flex;align-items:center;justify-content:space-between;gap:16px}.brand{text-decoration:none;display:flex;align-items:center;gap:12px;font-size:24px;font-weight:900;letter-spacing:-1px;line-height:1.25}.brand-mark{display:grid;place-items:center;width:46px;height:46px;background:var(--yellow);border-radius:50% 45% 47% 42%;font-size:30px;transform:rotate(-8deg)}.brand-bang{color:var(--coral)}.brand small{display:block;font-size:8px;letter-spacing:2px;margin-top:5px;font-weight:700}nav{display:flex;align-items:center;gap:18px}.icon-button{background:none;border:0;display:flex;gap:5px;align-items:center;padding:8px;min-width:44px;min-height:44px}.icon-button>span:first-child{font-size:25px}.sound-state{font-size:9px;letter-spacing:1px;font-weight:800}.album-button{display:flex;align-items:center;gap:10px;border:1.5px solid var(--ink);border-radius:100px;background:transparent;padding:11px 18px;font-size:13px;font-weight:800;transition:background .2s,transform .2s}.album-button:hover{background:var(--yellow);transform:translateY(-2px)}#nav-count{background:#e4e8da;border-radius:20px;padding:1px 7px;font-size:11px}.play-section{max-width:1320px;margin:20px auto 55px;padding:0 4.5%;display:grid;grid-template-columns:.86fr 1.24fr;gap:65px;align-items:center;min-height:650px}.story-column{padding-bottom:16px}.eyebrow{font-size:11px;font-weight:800;letter-spacing:1.5px;display:flex;align-items:center;gap:9px}.eyebrow>span{width:7px;height:7px;background:var(--coral);border-radius:50%}h1{font-size:clamp(38px,4.7vw,66px);letter-spacing:-3px;line-height:1.55;font-weight:900;margin:26px 0 23px}.sun-word{display:block}.mikke-word{position:relative;display:inline-block;font-size:1.25em;line-height:1.3;z-index:0;white-space:nowrap}.mikke-word::after{content:"";position:absolute;left:0;right:10px;bottom:2px;height:25px;background:var(--yellow);z-index:-1;transform:rotate(-2deg)}.mikke-word i{position:absolute;right:-55px;top:-21px;font-style:normal;font-size:48px;font-weight:400;color:var(--coral);transform:rotate(12deg)}.intro-copy{font-size:14px;line-height:2.15;margin-bottom:27px;color:#465c51}.primary-button{display:flex;align-items:center;justify-content:space-between;gap:28px;background:var(--ink);color:var(--white);border:1.5px solid var(--ink);border-radius:100px;min-height:60px;padding:14px 27px;font-size:15px;font-weight:800;box-shadow:0 5px 0 #173f381a;transition:transform .18s,background .18s,box-shadow .18s;min-width:265px}.primary-button span{font-size:23px;font-weight:400;line-height:1}.primary-button:hover{transform:translateY(-3px);box-shadow:0 8px 0 #173f381a;background:#2c5847}.primary-button:active{transform:translateY(2px);box-shadow:0 1px 0 #173f381a}.tiny-note{font-size:10px;color:var(--muted);margin:14px 0 0 9px;letter-spacing:.4px}.mini-note{display:flex;align-items:center;gap:15px;margin-top:32px;font-size:10px;line-height:1.8;color:var(--muted)}.mini-note>span{font-size:32px;color:var(--coral)}.mini-note strong{font-size:11px;font-weight:700}.board-column{min-width:0}.board-heading{display:flex;justify-content:space-between;align-items:center;margin:0 5px 16px;font-size:13px;font-weight:800;letter-spacing:2px}.board-heading i{font-style:normal;color:var(--coral);margin-right:7px}.board-edition{font-size:8px;letter-spacing:1.4px;font-weight:700}.board-shell{position:relative;padding:22px 20px 13px;background:#e7eadb;border:1px solid #d4dac7;box-shadow:0 8px 0 #163e3806;border-radius:40px 40px 36px 36px;isolation:isolate}.paper-tape{height:28px;width:110px;background:#f2ce6399;position:absolute;left:50%;top:-13px;transform:translateX(-50%) rotate(-4deg);z-index:3;clip-path:polygon(0 5%,98% 0,100% 95%,2% 100%)}.board{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;padding:9px 0}.picture-button{position:relative;min-width:0;aspect-ratio:1;border:0;padding:0;background:var(--cream);border-radius:20px 26px 18px 28px;transform:rotate(var(--tilt));box-shadow:0 3px 0 #56644918;transition:transform .23s ease,box-shadow .23s,opacity .23s;isolation:isolate;overflow:visible}.picture-button::before{content:"";position:absolute;inset:-1px;border:2px solid transparent;border-radius:inherit;z-index:2;pointer-events:none;transition:border-color .2s}.picture-button img{width:100%;height:100%;object-fit:cover;display:block;border-radius:inherit;pointer-events:none}.picture-button:not(:disabled):hover{transform:rotate(0) translateY(-6px) scale(1.045);z-index:5;box-shadow:0 8px 0 #163e3812}.picture-button:not(:disabled):hover::before{border-color:var(--ink)}.picture-button:active{transform:scale(.96)!important}.picture-button.is-found::before{border:3px solid #38745a}.picture-button.is-found{box-shadow:0 3px 0 #28644635}.picture-number{position:absolute;bottom:7px;left:8px;border-radius:50%;width:20px;height:20px;display:grid;place-items:center;background:#fffdf1dc;color:#667562;font-size:9px;font-weight:800;line-height:1;z-index:3}.found-mark{position:absolute;right:7px;top:7px;background:var(--ink);color:var(--white);border:2px solid var(--cream);width:27px;height:27px;border-radius:50%;display:grid;place-items:center;font-size:15px;z-index:4;animation:stamp-in .45s cubic-bezier(.2,1.7,.4,1)}.board-bottom{display:flex;align-items:center;justify-content:space-between;gap:8px;font-size:10px;color:#52694e;padding:11px 10px 0}.board-bottom>span:first-child,.board-bottom>span:last-child{font-size:16px;color:#718362}.art-note{font-size:9px;color:var(--muted);text-align:right;margin:14px 4px 0}.art-note .text-button{font-size:9px;margin-left:10px}.text-button{border:0;background:transparent;padding:7px 0;text-decoration:underline;text-underline-offset:4px;font-size:11px;min-height:36px}.text-button:hover{color:#a14429}.bottom-strip{max-width:1190px;margin:0 auto 38px;padding:23px 28px;border-top:1px solid var(--line);border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;gap:20px}.bottom-strip p{display:grid;grid-template-columns:auto 1fr;column-gap:12px;align-items:center}.bottom-strip strong{font-size:12px}.bottom-strip p>span:last-child{grid-column:2;font-size:10px;color:var(--muted)}.step-no{grid-row:1/3;font-family:Georgia,serif;font-size:32px;font-style:italic;color:#7c8970}.bottom-strip>i{font-style:normal;color:#a1ac92;font-size:19px}footer{display:flex;align-items:center;justify-content:space-between;gap:20px;max-width:1320px;margin:0 auto;padding:0 4.5% 28px;font-size:13px;font-weight:800}footer small{font-size:7px;letter-spacing:1px;display:block;color:var(--muted);margin-top:4px}.footer-location{font-size:9px;letter-spacing:1.5px}.footer-location span{font-size:20px;margin-left:14px}
.quest-top{display:flex;align-items:center;justify-content:space-between;gap:10px}.quest-top .text-button{font-size:10px;color:var(--muted)}.quest-progress{display:flex;gap:9px;margin:26px 0 30px}.progress-dot{display:flex;align-items:center;justify-content:center;width:42px;height:42px;border:1px solid #b9c4ad;border-radius:50%;font:italic 19px Georgia,serif;background:transparent;color:#7c8e78}.progress-dot.current{background:var(--yellow);color:var(--ink);border-color:var(--yellow);outline:1px dashed #b6b78f;outline-offset:4px}.progress-dot.done{background:var(--ink);border-color:var(--ink);color:white;font:19px sans-serif}.quest-number{font-size:11px;letter-spacing:1px;color:var(--coral);font-weight:800}.quest-panel h1{font-size:clamp(30px,3.2vw,44px);line-height:1.6;letter-spacing:-1.5px;margin:10px 0 15px;white-space:pre-line;outline:0}.quest-description{font-size:13px;line-height:1.9;min-height:50px;color:#516653}.hint-button{display:flex;align-items:center;gap:8px;background:#fffdf5;border:1px solid #cbd2bc;border-radius:100px;padding:10px 19px;font-size:12px;font-weight:700;min-height:44px;margin-top:19px}.hint-button:hover{background:#f5cc5140}.hint-button span{font-size:20px}.hint-text{font-size:12px;color:#53664f;line-height:1.8;min-height:52px;margin-top:12px;max-width:340px}.play-note{font-size:10px;line-height:1.9;color:var(--muted);border-top:1px solid var(--line);padding-top:15px;margin-top:8px}.picture-button.is-hinted{animation:hint-pulse .85s ease-in-out 3}.picture-button.is-hinted::before{border:4px solid #d36f46}.picture-button.is-wrong{animation:nudge .35s ease-in-out}.round-panel h1{line-height:1.35;font-size:62px;margin:18px 0 24px}.round-panel h1>span{font-size:43px;color:var(--coral);margin-left:10px}.round-panel>p{font-size:13px;line-height:1.9}.round-finds{display:flex;margin:23px 0 28px;gap:9px}.round-find{background:var(--cream);border-radius:16px;width:82px;aspect-ratio:1;position:relative;border:1px solid #d4dbc6;transform:rotate(-4deg)}.round-find:nth-child(2){transform:rotate(5deg)}.round-find img{display:block;width:100%;border-radius:inherit}.round-find::after{content:"✓";position:absolute;right:-4px;bottom:-6px;width:23px;height:23px;background:var(--ink);border:2px solid var(--paper);border-radius:50%;color:white;font-size:11px;text-align:center}.secondary-button{background:transparent;border:1px solid #a3b29b;border-radius:100px;padding:12px 23px;min-height:48px;font-size:12px;font-weight:700;margin-top:12px}.secondary-button:hover{background:#e7eadb}.round-panel .secondary-button{width:265px}.toast{position:fixed;bottom:30px;left:50%;transform:translate(-50%,20px);opacity:0;background:var(--ink);color:white;border-radius:16px;padding:14px 24px;box-shadow:0 10px 30px #122f3820;z-index:60;max-width:calc(100vw - 32px);width:max-content;font-size:12px;pointer-events:none;transition:.2s}.toast.visible{opacity:1;transform:translate(-50%,0)}
dialog{background:var(--white);border:0;color:var(--ink);padding:0;border-radius:28px;width:min(780px,calc(100vw - 40px));max-height:calc(100dvh - 48px);box-shadow:0 22px 100px #123f3830;overscroll-behavior:contain}dialog[open]{animation:dialog-in .3s ease-out}dialog::backdrop{background:#152f2db8;backdrop-filter:blur(5px)}body:has(dialog[open]){overflow:hidden}.close-button{position:absolute;top:14px;right:14px;width:40px;height:40px;border:1px solid #dae0d0;background:#fffef8e8;border-radius:50%;font-size:27px;line-height:1;z-index:5;display:grid;place-items:center}.close-button:hover{background:var(--yellow)}.discovery-dialog[open]{display:grid;grid-template-columns:.93fr 1fr}.discovery-picture{position:relative;display:flex;align-items:center;background:var(--cream);min-height:420px;border-radius:28px 0 0 28px;overflow:hidden}.discovery-picture img{width:100%;display:block}.discovery-stamp{position:absolute;left:25px;top:24px;background:var(--yellow);border-radius:40% 48% 42% 50%;padding:12px 14px;font-size:13px;font-weight:900;transform:rotate(-12deg);animation:stamp-in .5s .1s both}.discovery-content{padding:55px 32px 32px}.discovery-content .eyebrow{font-size:9px;color:#76836b;letter-spacing:2px}.discovery-content h2{font-size:27px;line-height:1.5;letter-spacing:-1px;margin-top:8px}.reading{font-size:9px;color:var(--muted);margin-top:3px}.fact-block{margin-top:20px;border-top:1px dashed #c7cdb9;padding-top:15px}.fact-block>span{font-size:10px;font-weight:800;color:#ae4e32}.fact-block p{font-size:14px;line-height:1.95;margin-top:5px}.discovery-note{font-size:9px;color:var(--muted);margin-top:14px}.source-link{font-size:10px;display:inline-block;margin:12px 0 23px;text-underline-offset:4px}.discovery-content .primary-button{min-width:0;width:100%;min-height:50px;font-size:12px;padding:10px 19px}.album-dialog{width:min(820px,calc(100vw - 40px));padding:42px}.album-dialog>.eyebrow{font-size:9px;letter-spacing:2px}.album-dialog h2{font-size:30px;letter-spacing:-1.5px;margin-top:8px}.album-dialog h2 span{color:var(--coral);margin-left:12px}.album-summary{display:flex;justify-content:space-between;align-items:center;margin:20px 0 8px;font-size:12px}.album-summary strong{font:italic 30px Georgia,serif;margin-right:5px}.album-summary>span{font-size:10px;color:var(--muted)}.album-meter{height:6px;background:#e7ebdf;border-radius:10px;overflow:hidden}.album-meter>div{height:100%;background:#52856a;transition:width .5s}.album-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px 18px;margin:28px 0}.album-item{position:relative;background:none;border:0;padding:0;text-align:left}.album-art{position:relative;border-radius:18px;background:var(--cream);overflow:hidden;aspect-ratio:1.2;border:1px solid #e3e7d9}.album-art img{width:100%;height:100%;object-fit:cover;transition:transform .25s}.album-item:not(:disabled):hover img{transform:scale(1.07)}.album-item strong{display:block;font-size:11px;line-height:1.7;margin-top:8px}.album-item small{font-size:8px;color:var(--muted);letter-spacing:.7px}.album-item.locked .album-art{background:#e8ecdf;display:grid;place-items:center;border:1px dashed #bfcab3}.album-item.locked .album-art span{font:italic 32px Georgia,serif;color:#a4b198}.album-item.locked strong{color:#829076}.album-footnote{text-align:center;font-size:10px;line-height:1.9;color:var(--muted)}.album-dialog>.secondary-button{display:block;margin:20px auto 0;min-width:225px}.info-dialog{padding:40px;width:min(630px,calc(100vw - 40px))}.info-dialog h2{font-size:26px;margin:10px 0 20px;letter-spacing:-1px}.info-dialog h3{font-size:14px;margin:22px 0 8px}.info-dialog p,.info-dialog li{font-size:12px;line-height:1.9;color:#4c6355}.info-dialog ol{padding-left:22px}.info-dialog ol li{margin:12px 0}.info-dialog .credit-row{padding:12px 0;border-bottom:1px solid var(--line);display:grid;grid-template-columns:1fr auto;gap:10px;font-size:11px;align-items:center}.credit-row a{font-size:10px;text-underline-offset:3px}.credits-note{font-size:10px!important;margin-top:17px}.info-dialog .reset-button{background:none;border:0;font-size:10px;color:#9b4b33;text-decoration:underline;text-underline-offset:3px;padding:12px 0;margin-top:15px}.info-dialog .secondary-button{display:block;width:100%;margin-top:28px}.storage-note,.noscript{text-align:center;font-size:12px;margin:25px auto;max-width:650px;color:#9c412b;padding:10px 20px}.confetti{position:fixed;inset:0;pointer-events:none;z-index:100;overflow:hidden}.confetti i{position:absolute;top:-15px;left:var(--x);width:var(--w);height:var(--h);background:var(--color);border-radius:2px;animation:confetti-fall 1.6s var(--delay) ease-out both}
@keyframes dialog-in{from{opacity:0;transform:translateY(15px) scale(.96)}to{opacity:1;transform:none}}@keyframes stamp-in{from{opacity:0;scale:1.7}to{opacity:1;scale:1}}@keyframes hint-pulse{50%{transform:rotate(0) scale(1.06);box-shadow:0 0 0 6px #f0b74c55}}@keyframes nudge{25%{translate:-4px 0}75%{translate:4px 0}}@keyframes confetti-fall{from{transform:translateY(-10vh) rotate(0)}to{transform:translateY(105vh) rotate(520deg);opacity:0}}
@media(min-width:1440px){.play-section{margin-top:45px;margin-bottom:75px}}
@media(max-width:1100px){.play-section{gap:36px;grid-template-columns:.88fr 1.15fr;min-height:590px}.board-shell{padding:19px 14px 12px;border-radius:30px}.board{gap:8px}.mikke-word i{right:-34px;top:-19px;font-size:36px}.bottom-strip{margin-left:4.5%;margin-right:4.5%}.quest-panel h1{font-size:32px}}
@media(max-width:760px){.site-header{padding:22px 6%}.brand{font-size:20px;gap:9px}.brand-mark{width:38px;height:38px;font-size:25px}.brand small{font-size:6px;letter-spacing:1.5px}.album-button{padding:9px 13px;gap:6px;font-size:11px}.album-button svg{width:17px;height:17px}nav{gap:4px}.sound-state{display:none}.icon-button{padding:7px;min-width:35px}.icon-button>span:first-child{font-size:20px}.play-section{display:flex;flex-direction:column;gap:27px;margin:18px auto 30px;padding:0 6%;min-height:0;align-items:stretch}.story-column{padding:0}.eyebrow{font-size:10px;letter-spacing:1px}#intro h1{font-size:43px;line-height:1.4;letter-spacing:-2px;margin:19px 0 19px}#intro h1 br{display:none}.sun-word{display:inline}.mikke-word{display:block;width:max-content;font-size:1.28em;margin-top:5px}.mikke-word::after{height:18px}.mikke-word i{right:-48px;font-size:41px;top:0}.intro-copy{font-size:12px;line-height:1.95;margin-bottom:21px}.primary-button{min-height:53px;font-size:13px;padding:12px 24px;width:100%}.tiny-note{text-align:center;font-size:9px;margin:11px 0 0}.mini-note{display:none}.board-heading{margin-bottom:12px;font-size:11px;letter-spacing:1.4px}.board-edition{font-size:7px}.board-shell{padding:17px 13px 10px;border-radius:28px}.board{gap:9px}.picture-button{border-radius:15px 19px 13px 20px}.picture-number{width:17px;height:17px;font-size:8px;bottom:5px;left:5px}.board-bottom{font-size:9px;padding:9px 3px 0}.paper-tape{width:90px;height:23px;top:-10px}.art-note{font-size:8px;margin-top:9px}.art-note .text-button{font-size:8px;margin-left:6px}.bottom-strip{padding:20px 0;display:grid;grid-template-columns:1fr 1fr 1fr;gap:13px;margin:0 6% 24px}.bottom-strip>i{display:none}.bottom-strip p{display:flex;flex-direction:column;align-items:flex-start;gap:2px}.step-no{font-size:25px;line-height:1.3;margin-bottom:3px}.bottom-strip strong{font-size:10px}.bottom-strip p>span:last-child{font-size:8px;line-height:1.6;letter-spacing:-.4px}footer{padding:0 6% 24px;gap:10px}footer>span:first-child{font-size:11px}footer small{font-size:5px}.footer-location{display:none}footer .text-button{font-size:9px}.quest-progress{margin:14px 0 16px;gap:9px}.progress-dot{width:30px;height:30px;font-size:15px}.progress-dot.current{outline-offset:3px}.quest-number{font-size:10px}.quest-panel h1{font-size:29px;line-height:1.5;letter-spacing:-1px;margin:8px 0 10px;white-space:normal}.quest-description{font-size:11px;min-height:0}.hint-button{min-height:42px;padding:7px 16px;margin-top:12px;font-size:10px}.hint-button span{font-size:16px}.hint-text{font-size:11px;min-height:0;margin-top:9px}.hint-text:empty{display:none}.play-note{display:none}.quest-top .text-button{font-size:9px}body.is-playing .play-section{gap:18px;margin-top:9px}body.is-playing .board-heading{margin-top:0}.round-panel h1{font-size:45px;margin:12px 0;line-height:1.3}.round-panel h1 br{display:none}.round-panel h1>span{font-size:34px}.round-panel>p{font-size:12px}.round-finds{margin:18px 0 22px}.round-find{width:70px}.round-panel .secondary-button{width:100%;margin-top:10px;font-size:11px}.toast{bottom:18px;font-size:11px;padding:12px 18px}.discovery-dialog[open]{display:block}.discovery-picture{min-height:0;height:220px;justify-content:center;border-radius:28px 28px 0 0}.discovery-picture img{width:235px;height:235px;object-fit:cover}.discovery-content{padding:23px 26px 26px}.discovery-content h2{font-size:25px}.discovery-stamp{top:25px;left:22px;padding:10px;font-size:11px}.fact-block{margin-top:14px;padding-top:11px}.fact-block p{font-size:13px;line-height:1.9}.source-link{margin:10px 0 18px}.discovery-note{font-size:8px;margin-top:10px}.album-dialog{padding:31px 23px;width:calc(100vw - 28px)}.album-dialog h2{font-size:25px}.album-dialog>.eyebrow{font-size:8px}.album-summary{font-size:11px;margin-top:14px}.album-summary>span{font-size:9px}.album-summary strong{font-size:26px}.album-grid{gap:17px 10px;margin:22px 0}.album-art{border-radius:11px;aspect-ratio:1}.album-item strong{font-size:9px;margin-top:6px}.album-item small{font-size:7px}.info-dialog{padding:32px 25px}.info-dialog h2{font-size:23px}.info-dialog p,.info-dialog li{font-size:11px}.info-dialog .credit-row{font-size:10px}.credit-row a{font-size:9px}.close-button{width:35px;height:35px;font-size:23px;top:12px;right:12px}.found-mark{width:22px;height:22px;top:4px;right:4px;font-size:12px}}
@media(max-width:380px){#intro h1{font-size:37px}.brand{font-size:18px}.album-button{padding:8px 10px}.album-button svg{display:none}.site-header{padding-left:5%;padding-right:5%}.play-section{padding:0 5%}.quest-panel h1{font-size:26px}.board-shell{padding:14px 10px 9px}.board{gap:7px}}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{animation:none!important;transition:none!important;scroll-behavior:auto!important}.confetti{display:none}.picture-button.is-hinted::before{border:4px solid #d36f46}.picture-button:not(:disabled):hover{transform:rotate(0)} }