:root{font-family:"PingFang SC","Microsoft YaHei",sans-serif;color:#435646;background:#233e35;font-synthesis:none}*{box-sizing:border-box}body{margin:0;min-height:100dvh;display:grid;place-items:center;overflow:hidden}button{font:inherit;cursor:pointer;touch-action:manipulation}#stage{position:relative;width:min(100vw,133.333dvh);height:min(100dvh,75vw);overflow:hidden;background:#9caf75}#forest{display:block;width:100%;height:100%;touch-action:none;outline:none}.home,.journal{position:absolute;border:0;background:transparent;filter:drop-shadow(0 3px 3px #354a3733);transition:transform .15s}.home:active,.journal:active{transform:scale(.94)}.home{top:22px;left:22px;width:52px;height:52px;border-radius:50%;background:#fff3d6dd;border:2px solid #c6ba92}.home svg{width:29px;fill:none;stroke:#647956;stroke-width:2.5;stroke-linecap:round;stroke-linejoin:round}.journal{right:18px;bottom:16px;width:88px;height:104px;padding:0}.journal svg{width:100%;height:100%}#count{position:absolute;right:2px;top:4px;background:#fff1c9;border:2px solid #b18e5c;border-radius:50%;width:27px;height:27px;line-height:23px;font-size:14px;font-weight:600}#hint{position:absolute;bottom:26px;left:50%;transform:translateX(-50%);margin:0;padding:11px 19px;background:#fff5dbeb;border-radius:20px;color:#536b4a;font-size:15px;max-width:72%;text-align:center;pointer-events:none;transition:opacity .35s}#loading{position:absolute;inset:0;display:grid;place-items:center;background:#e5ebc8;font-size:20px}dialog{color:#46553e;background:#fcf1d8;border:1px solid #c6b68c;border-radius:12px;box-shadow:0 20px 80px #17332766;width:min(520px,88vw);max-height:82dvh;padding:32px;overflow:auto}dialog::backdrop{background:#203e3655;backdrop-filter:blur(3px)}.close{position:absolute;right:12px;top:9px;border:0;background:transparent;color:#69734f;font-size:30px;width:44px;height:44px}.chapter{font-size:13px;color:#8c916c;margin:0 0 8px}h1{font-size:25px;margin:0 0 25px;font-weight:600}h2{font-size:23px;margin:16px 0 10px}#fact{font-size:17px;line-height:1.8}#detail{display:block;max-width:100%;height:auto;margin:auto;border-radius:45%}#record{border:0;background:#728865;color:#fff9e8;border-radius:22px;padding:12px 26px;display:block;margin:24px auto 0}.entry{padding:16px 0;border-top:1px solid #d7c9a8}.entry h3{font-size:18px;margin:0 0 6px}.entry p,.empty{font-size:15px;line-height:1.8;margin:0}.book-foot{font-size:13px;color:#899272;margin:26px 0 0}button:focus-visible{outline:3px solid #f5c65d;outline-offset:3px}@media(max-width:650px){.home{top:12px;left:12px;width:44px;height:44px}.journal{width:66px;height:80px;right:10px;bottom:8px}#hint{font-size:12px;padding:8px 12px;bottom:14px}dialog{padding:25px}}@media(prefers-reduced-motion:reduce){*{transition:none!important}}
/* Painted field notebook. The pages remain native, accessible controls. */
#book{width:min(1100px,96vw,138dvh);max-height:92dvh;aspect-ratio:1.5;padding:0;border:0;border-radius:22px;background:transparent url('assets/notebook-v1.png') center/100% 100% no-repeat;box-shadow:0 24px 90px #142b3466;overflow:visible}#book .close{z-index:4;top:10%;right:6%;width:36px;height:36px;border-radius:50%;background:#f8edcc;color:#526448;border:1px solid #a6a67a;font-size:26px}.book-pages{position:absolute;inset:14% 9% 22%;display:grid;grid-template-columns:1fr 1fr;gap:9%;}.paper{min-width:0;overflow:auto;scrollbar-width:thin;scrollbar-color:#baa47b transparent;padding-right:5px}.paper h1{font-size:clamp(18px,2.2vw,27px);letter-spacing:1px;margin:0 0 7px;color:#4b5a40}.book-subtitle{font-size:11px;color:#92805f;margin:0 0 15px}.paper h2{font-size:22px;font-weight:600;margin:2px 0 13px;color:#516044}.book-tabs{display:flex;flex-wrap:wrap;gap:5px;margin-bottom:16px}.book-tabs button{border:0;border-bottom:2px solid transparent;background:transparent;color:#877955;padding:6px 7px;font-size:12px}.book-tabs .selected{border-color:#7e9563;color:#496245;background:#dae3ba70;border-radius:7px 7px 0 0}.diary-scene{transform:rotate(-3deg);padding:8px;background:#fffaf0;box-shadow:0 3px 9px #71583924;margin:12px 14px 24px 3px}.diary-scene img{display:block;width:100%;aspect-ratio:1.55;object-fit:cover;border-radius:3px}.diary-welcome{font-size:16px;line-height:1.8;color:#687450;margin:0 0 7px}.collection-count{font-size:13px;color:#9d8059;margin:0}.specimen-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px 12px}.specimen-sticker{border:0;background:transparent;min-width:0;padding:0 2px 4px;color:#5d654b;text-align:center;transition:transform .18s}.specimen-sticker:hover{transform:translateY(-3px) rotate(-2deg)}.specimen-sticker canvas{width:100%;height:auto;aspect-ratio:4/3;object-fit:cover;border:5px solid #fffaf0;border-radius:42% 48% 40% 38%;box-shadow:0 3px 8px #705e3821}.specimen-sticker:nth-child(2n) canvas{transform:rotate(3deg)}.specimen-sticker span{display:block;font-size:12px;line-height:1.4;margin-top:7px}.index-navigation,.detail-navigation{display:flex;align-items:center;justify-content:space-between;gap:8px;margin-top:18px}.index-navigation button,.detail-navigation button{border:0;background:#e9dcb86b;color:#687250;border-radius:13px;padding:7px 10px;font-size:12px}.index-navigation button:disabled{opacity:.3;cursor:default}.index-navigation span{font-size:11px;color:#938264}.book-reminder{font-size:11px;line-height:1.7;color:#978b6d;margin-top:12px}.left-paper>canvas{display:block;width:100%;height:auto;border:8px solid #fffaf0;border-radius:45% 40% 43% 38%;box-shadow:0 4px 9px #695d3f20;transform:rotate(-2deg);margin:10px 0 16px}.specimen-caption{font-size:17px;text-align:center;color:#647753;margin:5px 0 12px}.habitat{font-size:12px;line-height:1.8;text-align:center;color:#9a8462}.entry-category{font-size:11px;color:#978762;margin:-4px 0 14px}.listen{display:inline-flex;align-items:center;gap:8px;border:1px solid #7c9364;background:#83996b;color:#fffbe9;border-radius:22px;padding:10px 19px;box-shadow:0 3px 0 #62794f22;font-size:13px}.voice-status{font-size:10px;color:#998667;margin:8px 0 18px}.nature-fact{margin-bottom:16px}.nature-fact h3{font-size:13px;letter-spacing:1px;color:#8a8b61;margin:0 0 6px}.nature-fact p{font-size:14px;line-height:1.9;margin:0;color:#5c654d}.specimen-grid .empty{grid-column:1/-1;padding:26px 8px;font-size:14px;color:#8e896e}.right-paper{padding-bottom:10px}#book::backdrop{background:#193b325c;backdrop-filter:blur(6px)}
@media(max-width:650px){#book{width:94vw;height:88dvh;aspect-ratio:auto;border:10px solid #ac7c4e;border-radius:19px;background:#faf1d9 url('assets/notebook-v1.png') left top/210% 100% no-repeat;overflow:hidden}.book-pages{inset:45px 16px 20px;display:flex;flex-direction:column;gap:15px;overflow:auto}.paper{overflow:visible;padding:0}.left-paper .diary-scene,.left-paper .diary-welcome,.left-paper .collection-count{display:none}.left-paper>canvas{max-height:170px;width:auto;max-width:95%;margin:8px auto}.paper h1{font-size:23px}.book-subtitle{font-size:11px;margin-bottom:10px}.book-tabs{margin-bottom:0}.paper h2{font-size:20px}.specimen-grid{gap:15px}.specimen-sticker canvas{max-height:140px}.nature-fact p{font-size:15px}#book .close{top:5px;right:6px}.specimen-caption{font-size:15px;margin:5px}.habitat{margin:6px 0}.right-paper{padding-bottom:14px}}
.journal{width:116px;height:84px;right:14px;bottom:12px}.journal img{width:100%;height:100%;object-fit:contain}.journal #count{right:5px;top:2px}@media(max-width:650px){.journal{width:88px;height:66px;right:5px;bottom:5px}}
@media(max-width:650px){#book{background:#fbf3df;background-image:linear-gradient(120deg,#fffaf000 70%,#dfd7b526),linear-gradient(35deg,#e9dbb622 20%,transparent 20%);box-shadow:inset 0 0 0 2px #d6b884,0 20px 60px #18372b55}.book-pages{inset:45px 16px 20px}.paper h1{padding-top:3px}.left-paper{border-bottom:1px solid #d7c5a06b;padding-bottom:15px}}

#fact{white-space:pre-line}#observation .listen{display:block;margin:12px auto 4px}#observation .voice-status{text-align:center}#observation-listen:disabled{opacity:.55;cursor:default}

.sound-toggle{left:auto;right:22px;z-index:5}.sound-toggle svg{width:28px;height:28px;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}#sound-panel{position:absolute;right:22px;top:88px;z-index:6;width:260px;padding:23px;border:1px solid #c5b68d;border-radius:20px;background:#fff5deef;box-shadow:0 12px 36px #203d3438;color:#445c43;backdrop-filter:blur(12px)}#sound-panel[hidden]{display:none}#sound-panel h2{margin:0;font-size:20px}#sound-panel p{font-size:12px;color:#829074;margin:8px 0 18px}#sound-panel label{display:flex;align-items:center;justify-content:space-between;gap:16px;font-size:14px;margin:16px 0}#sound-panel input{width:130px;accent-color:#75935e;cursor:pointer}#sound-panel button{border:1px solid #bac6a0;background:#e3ebcd;color:#415a39;border-radius:20px;padding:8px 22px;cursor:pointer}#sound-panel small{display:block;font-size:11px;color:#829074;line-height:1.6;margin-top:13px}@media(max-width:600px){#sound-panel{width:230px;padding:18px;right:12px}.sound-toggle{right:12px}}

/* Interactive specimen plate: restrained pencil leaders and tactile numbered pins. */
.annotated-specimen{position:relative;margin:6px 0 12px;width:100%;aspect-ratio:4/3;border-radius:24px;background:radial-gradient(ellipse at center,#ede8c64a,transparent 72%)}.annotated-specimen canvas{display:block;width:100%;height:100%;cursor:pointer}.specimen-lines{position:absolute;inset:0;width:100%;height:100%;pointer-events:none;overflow:visible}.specimen-lines polyline{fill:none;stroke:#8b9877;stroke-width:1.4;stroke-linecap:round;stroke-linejoin:round;stroke-dasharray:3 3}.specimen-lines polyline.selected{stroke:#b5823c;stroke-width:2;stroke-dasharray:none}.part-label{position:absolute;transform:translateY(-50%);border:1px solid #c2c8a0;border-radius:12px;padding:5px 7px;background:#fbf5e3f5;color:#5a7150;font-size:12px;line-height:1.3;max-width:24%;box-shadow:0 2px 4px #51442b0b}.label-left{left:0}.label-right{right:0}.part-label[aria-pressed=true]{background:#f6e5bc;border-color:#c19a59;color:#845e2c}.part-pin{position:absolute;transform:translate(-50%,-50%);width:25px;height:25px;padding:0;border:2px solid #fff8e5;border-radius:50%;background:#7b9560;color:#fffdf0;font-size:11px;box-shadow:0 2px 6px #334c3440}.part-pin::before{content:'';position:absolute;inset:-8px;border-radius:50%}.part-pin[aria-pressed=true]{background:#c3974b;box-shadow:0 0 0 4px #e1c0884d}.part-explanation{padding:18px 20px;margin:22px 0 14px;border:1px solid #d8cca8;border-radius:18px;background:linear-gradient(140deg,#fff9e9,#f0e7cc80);box-shadow:0 3px 8px #886d3610;min-height:130px}.part-explanation h3{margin:0 0 10px;font-size:20px;color:#657f50}.part-explanation p{margin:0;line-height:1.8;font-size:16px;color:#62674b}.specimen-intro{font-size:16px;line-height:1.9;color:#67724e;margin:12px 0}.parts-hint{font-size:11px;color:#9b8b6c;line-height:1.6}.optional-story{margin:18px 0;color:#8c8767;font-size:12px}.optional-story summary{cursor:pointer;padding:8px 0}.optional-story .listen{margin-top:10px}.specimen-caption{font-size:13px;color:#8d9475}#observation{width:min(630px,92vw)}#observation-picture{margin:0 10px}#observation h2{text-align:center}#observation #fact{font-size:16px;line-height:1.7;text-align:center;margin:12px 0}#observation .part-explanation{margin:16px 0;min-height:100px}#observation .optional-story{text-align:center}#observation-story .listen{display:inline-flex}#observation-picture .annotated-specimen{margin:0}#observation-story .voice-status{margin-bottom:10px}
@media(max-width:650px){.left-paper .annotated-specimen{max-width:380px;margin:0 auto}.part-label{font-size:12px}.part-pin{width:25px;height:25px}.part-explanation{min-height:110px;padding:16px}.part-explanation p,.specimen-intro{font-size:15px}.part-explanation h3{font-size:18px}.parts-hint{margin:7px 0}.optional-story{margin:8px 0}#observation-picture{margin:0}#observation{padding:28px 22px 20px}}

.short-narration{margin:12px 0 8px}.short-narration .voice-status{font-size:11px;margin:8px 0 0}.part-replay{border:0;background:#e4e9d0;color:#607b4e;border-radius:15px;padding:8px 13px;margin-top:13px;font-size:12px}.part-replay[hidden]{display:none}.part-replay[aria-pressed=true]{background:#cad9b2}.short-narration .listen:disabled{opacity:.5}#observation-short-voice{text-align:center}#observation-short-voice .listen{display:inline-flex;margin:8px 0 0}.short-narration+.part-explanation{margin-top:16px}
/* A small field atlas connects the original creek to two new biomes. */
.world-map-toggle{position:absolute;left:86px;top:28px;z-index:5;border:1px solid #c9c8a0;border-radius:25px;background:#f7efd7ee;color:#60744c;padding:10px 15px;display:flex;align-items:center;gap:7px;box-shadow:0 3px 12px #193e3522;font:inherit;font-size:12px;cursor:pointer}.world-map-toggle svg{width:24px;height:24px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linejoin:round}.region-badge{position:absolute;top:25px;left:50%;transform:translateX(-50%);z-index:4;display:grid;gap:3px;text-align:center;border:1px solid #dddfb370;background:#f8f1d9e6;color:#45644d;border-radius:16px;padding:10px 24px;box-shadow:0 4px 18px #173f3420;font:inherit;cursor:pointer}.region-badge small{font-size:9px;letter-spacing:1px;color:#839176}.region-badge span{font-size:17px;font-weight:600;letter-spacing:2px}.region-badge em{font-size:10px;font-style:normal;color:#879173}.region-portal{position:absolute;transform:translate(-50%,-50%);z-index:3;background:transparent;border:0;display:grid;justify-items:center;gap:3px;cursor:pointer;color:#476248;font:inherit}.region-portal>span{display:grid;place-items:center;width:34px;height:34px;border:1px solid #e5deac;background:#fbf2d8ec;border-radius:50%;box-shadow:0 3px 10px #263c332f;font-size:20px}.region-portal small{white-space:nowrap;font-size:11px;padding:4px 10px;background:#fbf2d8f0;border-radius:12px;box-shadow:0 2px 9px #263c3320}.region-portal:disabled{opacity:0}.world-map{width:min(1000px,94vw);max-height:90dvh;padding:0;border:1px solid #d5c49b;border-radius:22px;background:#f8f0d9;color:#415c45;box-shadow:0 25px 90px #15332866}.world-map::backdrop{background:#193b3366;backdrop-filter:blur(5px)}.world-map-pages{padding:35px 38px}.map-eyebrow{font-size:10px;color:#91a178;letter-spacing:3px;margin:0 0 12px}.world-map h1{font-size:27px;letter-spacing:1px;margin:0 0 9px}.map-intro{font-size:13px;line-height:1.8;color:#839173;margin:0 0 24px}.region-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:17px}.region-card{overflow:hidden;background:#fff9e9;border:1px solid #dfd7b6;border-radius:17px;padding-bottom:18px;display:flex;flex-direction:column}.region-card.current{border:2px solid #a4b47e}.region-card img{width:100%;aspect-ratio:4/3;object-fit:cover}.region-card>small{font-size:10px;color:#8c9c75;margin:14px 17px 0}.region-card h2{font-size:19px;margin:6px 17px 9px}.region-card p{font-size:12px;color:#819075;line-height:1.7;margin:0 17px 18px;flex:1}.region-card button{margin:0 17px;border:1px solid #aebd8b;border-radius:20px;background:#e7edcf;color:#526c48;padding:9px;font:inherit;font-size:12px;cursor:pointer}.region-card button:disabled{border-color:#e0ddc3;background:#f0ecd9;color:#9f9f82;cursor:default}.region-tasks{margin-top:24px;padding:18px 22px;background:#eeecd3;border-radius:15px}.region-tasks h2{font-size:14px;margin:0 0 12px}.region-tasks p{display:inline-block;margin:0 24px 5px 0;font-size:12px;color:#839174}.region-tasks .done{color:#4e774b}.map-note{font-size:11px;color:#969678;line-height:1.8;margin:14px 0 0}.world-map button:focus-visible,.world-map-toggle:focus-visible,.region-portal:focus-visible,.region-badge:focus-visible{outline:3px solid #c6a85f;outline-offset:4px}@media(max-width:700px){.world-map-toggle{top:17px;left:65px;padding:8px}.world-map-toggle span{display:none}.region-badge{top:16px;padding:7px 13px}.region-badge span{font-size:13px}.region-badge small{display:none}.region-badge em{font-size:9px}.world-map-pages{padding:30px 18px 20px}.world-map h1{font-size:21px}.region-cards{grid-template-columns:1fr}.region-card{display:grid;grid-template-columns:100px 1fr;padding:12px;gap:4px 12px}.region-card img{grid-row:1/5;border-radius:11px;align-self:center}.region-card h2,.region-card p,.region-card>small,.region-card button{margin:0}.region-card h2{font-size:16px}.region-card p{font-size:11px}.region-card button{padding:7px}.region-tasks p{display:block}.region-portal small{font-size:9px}}
/* Short spoken hints stay light, with a discreet replay control. */
#hint{display:flex;align-items:center;justify-content:center;gap:10px;padding-right:10px}#hint-text{flex:1;line-height:1.6}#hint-listen{pointer-events:auto;flex:0 0 28px;width:28px;height:28px;padding:4px;border:0;border-radius:50%;background:#e5e8ca;color:#647956}#hint-listen svg{width:20px;height:20px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}#hint-listen[aria-pressed=true]{background:#c9d8ac}#hint-listen:disabled{opacity:.4}.youyou-talk{top:88px;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:3px;gap:0}.youyou-talk svg{width:24px;height:24px}.youyou-talk span{font-size:10px;line-height:1.2}

/* Touch-first field controls. The scenery uses the entire tablet viewport. */
.explore-controls{position:absolute;z-index:5;left:max(22px,env(safe-area-inset-left));bottom:max(20px,env(safe-area-inset-bottom));display:flex;gap:10px;align-items:center}
.explore-controls button{min-height:48px;padding:10px 17px;border:1px solid #bfc5a2;background:#fff4ddea;color:#506849;border-radius:24px;box-shadow:0 3px 12px #203b3420;font-size:14px;font-weight:500;touch-action:manipulation}
.explore-controls button:active{background:#e5ebcf}.explore-controls button:disabled{opacity:.55}.explore-controls button[hidden]{display:none}.explore-controls #touch-help{width:48px;padding:0;font-size:19px}
#touch-guide{width:min(570px,90vw);padding:38px;color:#4e6849}#touch-guide h2{font-size:27px;margin:7px 0 23px}.gesture-tips{display:grid;gap:12px}.gesture-tips p{margin:0;padding:14px 17px;border-radius:16px;background:#e9ecd064}.gesture-tips b{display:block;font-size:17px;margin-bottom:6px}.gesture-tips span{display:block;font-size:15px;line-height:1.7;color:#7b8362}#touch-start{display:block;margin:24px auto 0;padding:12px 32px;min-height:48px;border:1px solid #789067;border-radius:25px;background:#7d9667;color:#fff7df}
#stage.touch-layout{width:100dvw!important;height:100dvh!important;isolation:isolate}
.touch-layout button{min-width:44px;min-height:44px;-webkit-tap-highlight-color:transparent;user-select:none}
.touch-layout .home{top:max(18px,env(safe-area-inset-top));left:max(18px,env(safe-area-inset-left));width:52px;height:52px}
.touch-layout .youyou-talk{top:calc(max(18px,env(safe-area-inset-top)) + 64px)}
.touch-layout .sound-toggle{left:auto;right:max(18px,env(safe-area-inset-right))}
.touch-layout .world-map-toggle{left:calc(max(18px,env(safe-area-inset-left)) + 64px);top:calc(max(18px,env(safe-area-inset-top)) + 3px);height:46px;font-size:14px}
.touch-layout .region-badge{top:max(18px,env(safe-area-inset-top));padding:9px 21px;max-width:34%}
.touch-layout .region-badge span{font-size:17px}.touch-layout .region-badge small{font-size:10px}.touch-layout .region-badge em{font-size:11px}
.touch-layout .journal{right:max(16px,env(safe-area-inset-right));bottom:max(14px,env(safe-area-inset-bottom));width:108px;height:82px}
.touch-layout #hint{bottom:calc(max(18px,env(safe-area-inset-bottom)) + 78px);max-width:min(620px,82%);width:max-content;font-size:15px;padding:8px 10px 8px 18px;border-radius:24px}
.touch-layout #hint-listen{flex:0 0 44px;width:44px;height:44px;padding:10px}
.touch-layout #sound-panel{right:max(18px,env(safe-area-inset-right));top:calc(max(18px,env(safe-area-inset-top)) + 64px);width:300px}
.touch-layout #sound-panel input{height:44px;width:148px}.touch-layout #sound-panel label{margin:6px 0}
.touch-layout dialog{max-height:calc(100dvh - max(36px,env(safe-area-inset-top)) - max(28px,env(safe-area-inset-bottom)));overscroll-behavior:contain;touch-action:pan-y;-webkit-overflow-scrolling:touch}
.touch-layout .paper,.touch-layout .book-pages{overscroll-behavior:contain;touch-action:pan-y}
.touch-layout #book .close{width:44px;height:44px}.touch-layout .part-pin{width:44px;height:44px;font-size:13px;border-width:6px;background-clip:padding-box}
.touch-layout .part-label{padding:10px 8px;font-size:13px;display:grid;place-items:center;max-width:25%}
.touch-layout .book-tabs button,.touch-layout .index-navigation button,.touch-layout .detail-navigation button{font-size:14px;padding:9px 12px}
.touch-layout .voice-status,.touch-layout .parts-hint{font-size:13px}.touch-layout .optional-story summary{min-height:44px;padding:13px}
.touch-layout .region-cards{grid-template-columns:repeat(2,minmax(0,1fr))}
.touch-layout .region-card p{font-size:14px}.touch-layout .region-card button{font-size:14px}.touch-layout .book-reminder,.touch-layout .book-subtitle{font-size:13px}
@media (orientation:portrait){
 .touch-layout #book{width:92vw;height:86dvh;aspect-ratio:auto;border:10px solid #b38a5b;border-radius:20px;background:#fbf3df;overflow:hidden}
 .touch-layout #book .close{top:5px;right:6px}.touch-layout .book-pages{inset:56px 24px 22px;display:flex;flex-direction:column;gap:20px;overflow:auto}
 .touch-layout .paper{overflow:visible;padding:0}.touch-layout .paper h1{font-size:26px}.touch-layout .paper h2{font-size:24px}
 .touch-layout .left-paper{border-bottom:1px solid #d4c5a082;padding-bottom:18px}
 .touch-layout .left-paper .diary-scene,.touch-layout .left-paper .diary-welcome{display:none}
 .touch-layout .specimen-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.touch-layout .specimen-sticker span{font-size:14px}
 .touch-layout .annotated-specimen{max-width:500px;margin:0 auto}.touch-layout .nature-fact p{font-size:16px}
}
@media(max-width:600px){
 .touch-layout .region-badge{padding:7px 10px;max-width:38%;}.touch-layout .region-badge span{font-size:13px}.touch-layout .region-badge small{display:none}
 .touch-layout .world-map-toggle{width:44px;padding:0;font-size:0}.touch-layout .world-map-toggle::before{content:'地图';font-size:12px;display:block;margin:auto}
 .touch-layout .region-cards{grid-template-columns:1fr}.touch-layout .specimen-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.touch-layout .book-pages{inset:55px 12px 18px}
 .explore-controls{gap:6px;left:12px}.explore-controls button{padding:10px 12px;font-size:12px}.touch-layout #hint{font-size:13px;max-width:92%}
 #touch-guide{padding:30px 22px}.touch-layout .part-label{font-size:12px}
}

#forest{-webkit-touch-callout:none;user-select:none}