:root{color-scheme:light;--ink:#35484a;--blue:#337de8;--clue:#d35b40;--stage-border:2px solid var(--blue);--paper:#f7f8f4}
*{box-sizing:border-box}html,body{width:100%;height:100%;margin:0;overflow:hidden;overscroll-behavior:none}
body{position:fixed;inset:0;background:var(--paper);color:var(--ink);font-family:'Hiragino Sans','Yu Gothic',sans-serif;-webkit-text-size-adjust:100%}
button,input{font:inherit}button{cursor:pointer;touch-action:manipulation;-webkit-tap-highlight-color:transparent;color:inherit;background:#fff;border:1.5px solid #bbc7c5;border-radius:8px}button:active,.pressed{background:#e9efea!important;transform:translateY(1px)}button:focus-visible,input:focus-visible{outline:3px solid #638a87;outline-offset:3px}[hidden]{display:none!important}
#viewport{position:fixed;inset:0;padding:env(safe-area-inset-top) env(safe-area-inset-right) env(safe-area-inset-bottom) env(safe-area-inset-left)}
#paper{position:absolute;width:600px;height:800px;transform-origin:center;overflow:hidden;user-select:none;-webkit-user-select:none;isolation:isolate;touch-action:manipulation}
header{position:absolute;top:25px;left:24px;right:24px;display:flex;justify-content:space-between;align-items:center;z-index:20}
.identity{display:flex;flex-direction:column;gap:7px}.eyebrow{font-size:17px;letter-spacing:2px}#stage-select{width:54px;height:29px;padding:2px 7px;font:inherit;font-size:16px;font-weight:600;color:#000;background:transparent;border:0;border-radius:0;touch-action:manipulation}
.stage-picker{display:flex;align-items:center;gap:8px;width:max-content;padding:2px 8px;font-size:14px;border:var(--stage-border)}header nav{display:flex;gap:9px}header button{height:48px;min-width:60px;padding:0 13px;font-size:17px;display:flex;gap:6px;align-items:center;justify-content:center}#memo-open svg{width:19px;height:23px;fill:none;stroke:currentColor;stroke-width:1.6}
#diary{position:absolute;left:56px;top:244px;width:298px;min-height:168px;padding:20px 28px;background:#fffef9;border:1px solid #d6d9cd;box-shadow:1px 3px 5px #344c4b0a;z-index:2;user-select:text;-webkit-user-select:text}
#diary h2[hidden]+p{margin-top:0}
#diary h2{font-size:14px;line-height:20px;letter-spacing:2px;color:#89938a}
#diary p{margin:14px 0 0;font-size:20px;line-height:1.65;white-space:pre-wrap;overflow-wrap:break-word}
#diary-clue{color:var(--clue);font-weight:600}
#diary *{user-select:text;-webkit-user-select:text}
#paper[data-stage="1"] #diary{left:40px;top:150px;width:322px;min-height:180px}
#paper[data-stage="1"] #diary p{font-size:19px;margin-top:0}
#paper[data-stage="2"] #diary{left:74px;top:150px;width:274px;min-height:194px}
#paper[data-stage="3"] #diary{left:56px;top:158px;width:312px;min-height:160px}
#start-water{position:absolute;background:var(--blue);border-radius:24px;box-shadow:inset 0 0 0 3px #236bd2,inset 0 0 0 7px #70a5ef;z-index:1;pointer-events:none}
#start-water span{position:absolute;top:-26px;left:3px;font-size:12px;letter-spacing:3px;color:#8a9d9c}
#fixed-water{position:absolute;inset:0;pointer-events:none;width:600px;height:800px;z-index:0}
.blue-panel{position:absolute;z-index:3;background:var(--blue);border:0;border-radius:0;box-shadow:none;touch-action:none;cursor:default;clip-path:polygon(1% 0,98% 0,100% 12%,98% 27%,100% 43%,98% 60%,100% 78%,98% 100%,1% 100%,0 86%,2% 69%,0 52%,2% 36%,0 17%)}
.blue-panel::after{content:'';position:absolute;inset:3px 5px;border-top:1px solid #ffffff27;border-bottom:1px solid #ffffff27;pointer-events:none}
.blue-panel:focus-visible{outline:3px solid #243e68;outline-offset:3px}
#start-water i{position:absolute;width:32px;height:10px;left:16px;top:18px;border-top:2px solid #dcefff;border-radius:50%}#start-water i:last-child{left:auto;top:auto;right:12px;bottom:16px;width:22px}
#goal{position:absolute;z-index:1;pointer-events:none;isolation:isolate}#goal img{width:100%;height:100%;object-fit:contain;display:block}
#goal::after{content:'';position:absolute;inset:9%;border-radius:50%;background:var(--blue);mix-blend-mode:multiply;opacity:.42;pointer-events:none}
#memo{position:absolute;width:304px;height:190px;background:#fffefbb8;border:1px solid #b9c5c3;border-radius:6px;box-shadow:0 5px 16px #344c4b17;z-index:4;overflow:hidden}
#memo-handle{position:absolute;left:0;right:0;top:0;height:40px;display:flex;align-items:center;gap:8px;padding:0 12px;background:#edf1ed;border-bottom:1px solid #dce3dd;font-size:15px;touch-action:none;cursor:grab}
#memo-handle.dragging{cursor:grabbing}.grip{color:#899b94;font-size:22px;line-height:1}
#memo-close{position:absolute;right:5px;top:3px;width:36px;height:32px;font-size:24px;line-height:1;border:0;background:none;border-radius:3px}
#memo-water{position:absolute;inset:0;width:304px;height:190px;pointer-events:none;z-index:1}
#memo-editor,#memo-selected-text{position:absolute;left:16px;right:16px;top:52px;height:126px;overflow:auto;white-space:pre-wrap;overflow-wrap:anywhere;word-break:break-all;outline:none;user-select:text;-webkit-user-select:text;touch-action:manipulation;font-family:'Hiragino Sans','Yu Gothic',sans-serif;font-size:var(--input-font,24px);line-height:42px;letter-spacing:0;margin:0;padding:0;color:#405253;z-index:2;caret-color:#385b61;scrollbar-width:thin}
#memo-editor:empty:before{content:attr(data-placeholder);font-size:18px;color:#a2afaa;pointer-events:none}
#memo-editor::selection,#memo-editor *::selection{background:var(--blue);color:#fff}
#recall-invite{position:absolute;top:208px;left:50px;right:50px;margin:0;text-align:center;font-size:25px;line-height:1.9;color:#f5f8ff;letter-spacing:1px;white-space:pre-wrap}
#paper[data-stage="secret"] #memo{left:55px!important;top:112px!important;width:490px;height:584px;background:#fffef9}
#paper[data-stage="secret"] #memo-handle{cursor:default}
#paper[data-stage="secret"] #memo .grip,#paper[data-stage="secret"] #memo-water{display:none}
#paper[data-stage="secret"] #memo-editor{left:24px;right:24px;height:126px}
#recall-form{position:absolute;top:198px;left:24px;right:24px;border-top:1px solid #dce3dd;padding-top:16px}
#recall-code{display:flex;align-items:center;justify-content:center;margin:0 0 20px;color:var(--clue);font-size:36px;font-weight:600;line-height:1;font-variant-numeric:tabular-nums}
.puzzle-stage{display:grid;place-items:center;flex:0 0 60px;height:60px;border:var(--stage-border)}
.stage-arrow{position:relative;flex:0 0 38px;height:60px;color:var(--blue)}
.stage-arrow::before{content:"";position:absolute;left:0;right:2px;top:calc(50% - 1px);height:2px;background:currentColor}
.stage-arrow::after{content:"";position:absolute;right:3px;top:calc(50% - 5px);width:10px;height:10px;border-top:2px solid currentColor;border-right:2px solid currentColor;transform:rotate(45deg)}
#recall-question{display:block;font-size:20px;line-height:1.6;margin-bottom:8px}
#recall-answer{width:100%;height:46px;padding:6px 12px;border:1.5px solid #bbc7c5;border-radius:4px;background:white;color:var(--ink);font-size:var(--input-font,24px)}
#recall-ready{font-size:21px;line-height:1.7;margin:0 0 12px;white-space:pre-wrap}
#recall-feedback{height:24px;margin:7px 0;font-size:17px;line-height:24px;color:#7a8a81}
#recall-submit{display:block;width:100%;height:46px;font-size:20px}
#recall-return{display:block;margin:10px auto 0;padding:3px 12px;height:30px;font-size:16px;border:0;background:transparent;color:#7a8a81}
#fish{position:absolute;width:46px;height:64px;z-index:8;pointer-events:none;transform-origin:50% 34%;will-change:transform,left,top}
#boarding-ring{display:none;position:absolute;top:34%;left:50%;width:19px;height:19px;border:1.4px solid #f7fdffb8;border-radius:50%;transform:translate(-50%,-50%);box-shadow:0 0 0 2px #337de81c}
#fish.on-raft #boarding-ring{display:block}
#fish img{display:block;width:100%;height:100%;object-fit:contain;filter:drop-shadow(0 2px 1px #253b4b16)}#fish.moving img{animation:swim .32s ease-in-out infinite}
#fish.failed{opacity:.35}
#controls{position:absolute;right:20px;bottom:var(--control-bottom,28px);width:var(--stick-size,144px);height:var(--stick-size,144px);z-index:15}
#joystick{position:absolute;inset:0;border:2px solid #b8c8c2;background:#eaf0e9;border-radius:50%;touch-action:none;cursor:grab;outline-offset:5px}
#joystick:focus-visible{outline:3px solid #638a87}
.stick-guides{position:absolute;inset:17%;border:1px solid #d0ddd5;border-radius:50%;pointer-events:none}
#stick-knob{position:absolute;left:50%;top:50%;width:39%;height:39%;border-radius:50%;transform:translate(-50%,-50%);background:#6f9690;border:2px solid #60847e;box-shadow:0 3px 0 #436b5e22;pointer-events:none}
#joystick[data-active=true]{cursor:grabbing;border-color:#8cab9f}
#joystick[data-active=false] #stick-knob{transition:transform .1s ease-out}
#restart{position:absolute;left:26px;bottom:32px;width:var(--control-size,62px);height:var(--control-size,62px);font-size:36px;z-index:15;background:#edf2ee}
#settings{position:absolute;top:240px;left:115px;width:370px;height:450px;background:#fffefb;border:1px solid #a7bab3;border-radius:8px;box-shadow:0 0 0 1000px #eef2ec99,0 8px 25px #263e3c18;z-index:30;overflow:visible}
#settings .settings-heading{position:absolute;left:24px;right:24px;top:20px;height:44px;display:flex;align-items:center;padding-right:50px}
h2{margin:0;font-size:23px;font-weight:500}
#settings-close{position:absolute;right:-7px;top:0;width:44px;height:44px;border:0;padding:0;display:grid;place-items:center;background:transparent}
#settings-close svg{display:block;width:25px;height:25px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round}
#volume-label{position:absolute;left:24px;top:102px;padding:0;border:0;border-radius:0;background:transparent;font-size:16px;line-height:24px;color:inherit}
#volume-label:active{background:transparent!important;transform:none}
#volume{position:absolute;left:108px;top:96px;width:236px;height:36px;touch-action:none;cursor:pointer;overflow:visible;outline-offset:5px}
#volume:focus-visible{outline:2px solid #638a87}
#volume-track{position:absolute;left:0;right:0;top:6px;height:24px;background:#dbe2e8;border-radius:3px;pointer-events:none}
#volume-fill{position:absolute;top:6px;height:24px;background:var(--blue);pointer-events:auto;touch-action:none;cursor:ew-resize}
#volume-thumb{position:absolute;top:0;width:18px;height:36px;border:1.5px solid #647b8b;border-radius:4px;background:#fffefb;transform:translateX(-50%);box-shadow:0 2px 3px #1a3f5922;pointer-events:auto;touch-action:none;cursor:ew-resize}
#volume[data-extended="true"] #volume-fill{transition:left .35s ease-out,width .35s ease-out;pointer-events:none;cursor:default}
@media(prefers-reduced-motion:reduce){#volume[data-extended="true"] #volume-fill{transition:none}}
#hint-link,#other-games{position:absolute;left:24px;right:24px;display:grid;place-items:center;color:var(--ink);font-size:18px;text-decoration:none;border:1px solid #bbc7c5;border-radius:7px;background:white;touch-action:manipulation}
#hint-link{top:222px;height:44px}#hint-note{position:absolute;left:24px;right:24px;top:272px;margin:0;font-size:13px;line-height:1.6;color:#7a8a81}
#other-games{top:325px;height:40px}#restart-all{position:absolute;left:24px;right:24px;top:377px;height:40px;font-size:18px}
#record-warning{position:absolute;left:16px;right:16px;bottom:3px;font-size:11px;color:#7a8a81;margin:0;text-align:center}
#secret-circles{position:absolute;inset:0;width:600px;height:800px;z-index:9;pointer-events:none}
.poi{pointer-events:none}
.secret-scene,.secret-scene #paper{background:var(--blue)}
.secret-scene header{justify-content:flex-end}
.secret-scene #joystick{background:#ffffff19;border-color:#ffffff66}
.secret-scene .stick-guides{border-color:#ffffff36}
.secret-scene #stick-knob{background:#eaf3ffbd;border-color:#ffffff9c;box-shadow:none}
.secret-scene #joystick[data-active=true]{border-color:#fff}
.secret-scene #result-backdrop{background:transparent}
#result-backdrop{position:absolute;inset:0;display:grid;place-items:center;background:#f7f8f4cd;z-index:40}
#result{position:relative;touch-action:pan-y;width:430px;padding:35px 24px;background:#fffefb;border:1px solid #bbc9c1;border-radius:10px;text-align:center;box-shadow:0 8px 30px #344c4b10}
#result-kicker{font-size:12px;letter-spacing:4px;color:#81978e;margin:0 0 18px}#result h2{font-size:24px;line-height:1.7}
#result-action{margin:26px auto 0;padding:14px 24px;min-width:230px;font-size:19px}
#result.ending{width:520px;padding:16px 16px 28px}
#result-image{display:block;width:100%;aspect-ratio:3/2;object-fit:cover;border-radius:5px;margin-bottom:24px}
#result.ending h2{font-size:25px;letter-spacing:.5px}
#result-story{font-size:18px;line-height:1.8;white-space:pre-wrap;margin:14px 0 0;color:#71837a}
#result.ending #result-action{margin-top:22px}
#result.retry{width:300px;padding:25px}#result.retry #result-action{margin:0;min-width:100%}
#share-area{margin-top:14px}#result-share{display:block;width:230px;margin:auto;padding:13px 20px;border-radius:7px;background:#182f3a;color:white;text-decoration:none;font-size:19px;touch-action:manipulation}
#result-share[aria-disabled=true]{background:#c7cfca;color:#fff;cursor:default}#share-note{margin:8px 0 0;font-size:12px;color:#7a8a81}
.site-backdrop{position:absolute;inset:0;display:grid;place-items:center;z-index:80;background:#263e3c55}
.site-panel{position:relative;width:480px;padding:32px 28px;background:#fffef9;border:1px solid #bbc7c5;border-radius:9px;text-align:center;line-height:1.7}
.site-panel h2{font-size:23px}.site-panel p{font-size:18px}.site-panel button,.share-options a{padding:10px 18px;font-size:18px;touch-action:manipulation}
.site-close{position:absolute;right:6px;top:4px;border:0;background:transparent;font-size:25px!important;line-height:1}
.record-values{margin:28px 0 16px}.record-values>div{display:flex;justify-content:space-between;gap:10px;padding:8px 0;border-bottom:1px solid #e0e6e1;font-size:18px;text-align:left}.record-values dd{margin:0;font-variant-numeric:tabular-nums}
#records-message{font-size:14px;color:#7a8a81}.site-actions{display:flex;gap:12px;justify-content:center}.share-options{display:grid;gap:10px;margin-bottom:20px}.share-options a{display:block;border:1px solid #bbc7c5;border-radius:7px;text-decoration:none;color:var(--ink)}
#connection{z-index:100}#connection button{display:block;margin:12px auto 0}
.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}
@keyframes swim{0%,100%{transform:rotate(-4deg)}50%{transform:rotate(4deg)}}@media(prefers-reduced-motion:reduce){#fish.moving img{animation:none}}
@media(forced-colors:active){#paper,#start-water,#memo,#memo-water,#memo-editor,#fish,#goal{forced-color-adjust:none}}

#clear-history{min-width:46px;padding:0 8px;color:#a28c4e;font-size:25px}
#result-close{position:absolute;right:7px;top:6px;width:36px;height:36px;border:0;background:#fffefbe6;font-size:26px;line-height:1;z-index:1}
#result-pages{display:flex;align-items:center;justify-content:center;gap:18px;margin:18px 0 0}
#result-pages button{width:44px;height:42px;padding:0;font-size:28px;line-height:1}
#result-page{min-width:54px;font-size:16px;font-variant-numeric:tabular-nums}
#result-pages:not([hidden])~#result-action{margin-top:16px}
#result.ending:has(#result-pages:not([hidden])) #result-image{height:230px;aspect-ratio:auto;object-fit:contain;margin-bottom:10px}

#memo-clips{position:absolute;left:0;top:0;pointer-events:none}
#memo-selected-text{color:#fff;-webkit-text-fill-color:#fff;pointer-events:none;user-select:none;-webkit-user-select:none;z-index:3;clip-path:url(#memo-ink-clip);scrollbar-width:none}
#memo-selected-text::-webkit-scrollbar{display:none}