/* Fifteen-stop journey: retain the station's existing materials and artwork. */
.level-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:32px;}
.level-grid .station-stop{min-width:0;}
.phone-nav[hidden]{display:none!important;}
.story-start{min-height:calc(100svh - 110px);display:flex;align-items:center;justify-content:center;gap:50px;text-align:center;}
.story-start .eyebrow{display:block;font-size:19px;letter-spacing:6px;color:#ffe9b6;text-shadow:0 2px 6px #10291d;}
.story-start h1{font:clamp(40px,6vw,82px) KaiTi,STKaiti,serif;color:#fff0c5;text-shadow:0 4px 8px #163528;margin:14px 0 34px;}
.story-start .primary{min-width:200px;min-height:60px;font-size:23px;}
.story-start>img{width:min(38vw,340px);max-height:65svh;object-fit:contain;filter:drop-shadow(0 18px 24px #102b2255);}
/* 老玩家点“开始”：开始页淡出，换成首页 */
.story-start.is-leaving{animation:none;opacity:0;transition:opacity .3s;}
.story-stage{position:fixed;inset:0;max-width:none;max-height:none;width:100%;height:100dvh;margin:0;border:0;border-radius:0;box-shadow:none;padding:0;overflow:hidden;background:linear-gradient(#183c2740,#0e2a2177),url('../assets/station.webp') center/cover;}
.story-stage[open]{display:block;animation:story-appear .8s ease-out;}
.story-stage::backdrop{background:#112c21;}
.story-stage .story-skip{position:absolute;right:max(24px,env(safe-area-inset-right));top:max(20px,env(safe-area-inset-top));background:#153d30e8;border:1px solid #dac085;border-radius:12px;color:#fff1ca;min-height:48px;padding:10px 20px;z-index:2;}
.story-speaker{position:absolute;height:74%;width:45%;object-fit:contain;left:4%;bottom:11%;filter:drop-shadow(0 18px 20px #183f2455);}
.is-greeting .story-speaker{animation:story-greet .9s .15s ease-out both;}
.story-box{position:absolute;left:8%;right:8%;bottom:max(24px,env(safe-area-inset-bottom));border:3px solid #c39b59;border-radius:22px;background:#fff6dfee;color:#284632;padding:22px 28px;box-shadow:0 8px 30px #10291d55;}
.story-box>b{font-size:22px;display:flex;align-items:baseline;gap:14px;}
.story-box small{font-size:14px;font-weight:400;color:#62704b;}
.story-box .story-words{font-size:clamp(19px,2.3vw,28px);line-height:1.8;color:#284632;margin:10px 0;min-height:3.6em;}
.story-hint{display:block;text-align:right;font-size:14px;color:#7b663d;}
.story-listen{min-height:44px;}
.story-open .phone-nav{visibility:hidden;}
.story-bubble{display:flex;align-items:center;gap:12px;max-width:720px;width:100%;margin:4px auto;padding:12px 18px;border:1px solid #c5a064;border-radius:18px;background:#fff6df;color:#284b36;text-align:left;}
.story-bubble>img{width:54px;height:70px;object-fit:contain;flex:none;}
.story-bubble p{margin:0!important;font-size:16px!important;line-height:1.65!important;color:#284b36!important;letter-spacing:0!important;}
.story-bubble .voice-button{margin:5px 0 0;}
.story-bubble ruby{ruby-align:center;ruby-position:over;}
.story-bubble rt{font-family:"Microsoft YaHei",sans-serif;font-size:13px;font-weight:600;color:#315c3c;letter-spacing:0;}
.story-bubble p:has(ruby){line-height:2.1!important;}
.overlay .story-bubble{padding:8px 15px;}
.overlay:has(.story-bubble){gap:10px;}
.overlay:has(.story-bubble)>.intro-city{display:none;}
.knowledge-more{display:inline-flex;align-items:center;vertical-align:top;min-height:44px;margin:10px 0 0 8px;padding:7px 14px;border:1px solid #ba9c5d;border-radius:10px;background:#ecdfa9;color:#285337;font-size:15px;font-weight:700;}
.result-knowledge .voice-button{vertical-align:top;}
.knowledge-tabs,.collection-tabs{display:flex;gap:6px;flex-wrap:wrap;margin:10px 0;}
.knowledge-tabs button,.collection-tabs button{padding:7px 12px;border:1px solid #c7ae73;border-radius:10px;background:#f0e3ba;color:#385337;min-height:44px;font-size:14px;}
.knowledge-tabs [aria-selected=true],.collection-tabs .selected{background:#285c40;color:#fff6d9;border-color:#9db180;}
.collection .city-knowledge{display:grid;grid-template-columns:145px minmax(0,1fr);column-gap:20px;align-items:start;padding:20px 0;}
.city-knowledge h3,.city-knowledge .knowledge-tabs{grid-column:1/-1;}
.city-knowledge .phone-city-picture{grid-column:1;grid-row:3;background:none;padding:0;border:0;width:145px;height:145px;}
.city-knowledge .phone-city-picture .city-art{display:block;width:100%;height:100%;border-radius:16px;}
.knowledge-part{min-height:150px;}
.knowledge-part p{margin-top:0;font-size:17px;line-height:1.8;}
.knowledge-detail .city-knowledge{display:grid;grid-template-columns:200px minmax(0,1fr);gap:12px 22px;}
.knowledge-detail .phone-city-picture{width:200px;height:200px;}
.knowledge-says{display:flex;align-items:flex-start;gap:14px;min-width:0;}
.knowledge-guide{width:80px;height:104px;object-fit:contain;flex:none;margin-top:6px;filter:drop-shadow(0 5px 4px #25492c30);}
.knowledge-says .knowledge-part{position:relative;flex:1;min-width:0;padding:14px 18px;background:#fff8e4;border:2px solid #c4a269;border-radius:18px;}
.knowledge-says .knowledge-part:before{content:"";position:absolute;left:-9px;top:34px;width:14px;height:14px;background:#fff8e4;border-left:2px solid #c4a269;border-bottom:2px solid #c4a269;transform:rotate(45deg);}
dialog:has(.knowledge-detail){width:min(850px,calc(100% - 28px));max-width:850px;}
.illustration-card{padding:0;display:block;width:100%;text-align:left;border:1px solid #c2a461;border-radius:18px;overflow:hidden;background:#f3e7c3;color:#2d4f34;}
.illustration-card>img,.illustration-silhouette{display:block;width:100%;aspect-ratio:3/2;object-fit:cover;}
.illustration-card>span:last-child{display:grid;gap:8px;padding:15px 18px;}
.illustration-card strong{font-size:21px;}
.illustration-card small,.illustration-card em{font-size:14px;font-style:normal;}
.illustration-silhouette{background:#dbcda9;position:relative;}
.illustration-silhouette:after{content:'';position:absolute;inset:10% 20%;background:url('../assets/panda.webp') center/contain no-repeat;filter:brightness(0);opacity:.15;}
.illustration-viewer{width:min(1100px,calc(100% - 28px));max-width:1100px;padding:18px;}
.illustration-viewer>button{display:block;margin-left:auto;}
.illustration-viewer figure{margin:12px 0 0;}
.illustration-viewer img{display:block;width:100%;max-height:66dvh;object-fit:contain;border-radius:14px;}
.illustration-viewer figcaption{text-align:center;font-size:17px;padding-top:10px;}
.illustration-viewer p{margin:6px 0;}
@keyframes story-appear{from{opacity:0}to{opacity:1}}
@keyframes story-greet{0%{transform:translateY(35px);opacity:0}55%{transform:translateY(-18px);opacity:1}100%{transform:none;opacity:1}}
@media(prefers-reduced-motion:reduce){.story-stage[open],.is-greeting .story-speaker{animation:none;}}
@media(min-width:651px) and (min-height:501px){
 .overlay:has(.story-bubble){gap:6px;}
 .overlay:has(.story-bubble)>.tutorial-art{height:150px;}
 .overlay:has(.story-bubble)>.story-bubble{padding:7px 12px;}
 .overlay:has(.story-bubble)>.story-bubble>img{width:38px;height:48px;}
 .overlay:has(.story-bubble)>.actions{margin:0;}
 .overlay:has(.story-bubble)>.rule-detail{margin:0;}
}
.chapter-reveal{height:min(680px,calc(100dvh - 110px));display:grid;grid-template-rows:auto minmax(0,1fr) auto;gap:16px;padding:22px!important;border:1px solid #c7ae6a;border-radius:24px;background:#173e2ef2;}
.chapter-reveal-heading h1{font:clamp(26px,3vw,40px) KaiTi,STKaiti,serif;margin:8px 0;color:#fff0c8;}
.chapter-reveal-body{display:grid;grid-template-columns:minmax(0,1.45fr) minmax(0,1fr);gap:22px;min-height:0;}
.chapter-reveal-art{display:flex;flex-direction:column;min-height:0;padding:0;background:#f3e6be;border-radius:18px;overflow:hidden;}
.chapter-reveal-art img{width:100%;height:100%;min-height:0;object-fit:contain;flex:1;}
.chapter-reveal-art>span:last-child{padding:10px;font-size:14px;background:#28513d;color:#fff1c6;}
@supports (width:1cqw){
 /* The picture keeps its shape and takes the room there is; the bar with its title is as wide as the picture. */
 .chapter-reveal-art{container-type:size;display:grid;place-content:center;justify-items:center;background:none;border-radius:0;overflow:visible;--bar:40px;}
 .chapter-reveal-art>:first-child{width:min(100cqw,(100cqh - var(--bar))*1.5);height:min(66.667cqw,100cqh - var(--bar));min-height:0;flex:none;object-fit:cover;border-radius:18px 18px 0 0;}
 .chapter-reveal-art>span:last-child{box-sizing:border-box;display:grid;place-items:center;width:min(100cqw,(100cqh - var(--bar))*1.5);height:var(--bar);padding:0 10px;border-radius:0 0 18px 18px;white-space:nowrap;overflow:hidden;}
}
.chapter-reveal-copy{display:flex;flex-direction:column;justify-content:center;gap:14px;min-width:0;}
.chapter-reveal-copy .story-bubble{margin:0;box-sizing:border-box;}
.chapter-reveal-seal{display:flex;align-items:center;gap:12px;justify-content:center;color:#ffecb5;}
.chapter-reveal-seal .city-art{display:block;width:76px;height:76px;flex:none;border:3px solid #d1a448;border-radius:50%;}
.chapter-reveal-progress{text-align:center;font-size:15px;color:#efdab0;margin:0;}
.chapter-reveal-actions{display:flex;justify-content:center;gap:12px;}
.chapter-reveal-actions button{min-height:48px;}
/* 图鉴里的咚咚插画：图和文字的排法解锁前后一样；没解锁的是这张插画本身的虚影（模糊、褪色），中间一把锁 */
.illustration-art{position:relative;display:block;width:100%;aspect-ratio:3/2;overflow:hidden;background:#dbcda9;}
.illustration-art>img{display:block;width:100%;height:100%;object-fit:cover;}
.illustration-art.is-ghost>img{filter:blur(7px) grayscale(.7) brightness(1.06);opacity:.5;transform:scale(1.1);}
.illustration-lock{position:absolute;left:50%;top:50%;width:48px;height:48px;translate:-50% -50%;border-radius:50%;background:#173d2ecc var(--icon-lock) center/24px no-repeat;box-shadow:0 0 0 2px #fff1cc88;}
.illustration-copy{display:grid;gap:8px;padding:15px 18px;}