:root{color-scheme:light;--ink:#243f37;--muted:#747568;--paper:#f8f5ec;--line:#ddd6c5;--gold:#a98749}*{box-sizing:border-box}body{margin:0;color:var(--ink);background:var(--paper);font:15px/1.6 system-ui,-apple-system,sans-serif}button,input,select{font:inherit}a{color:inherit;text-decoration:none}button,a,select{touch-action:manipulation}button,.button{cursor:pointer;min-height:44px;border:1px solid var(--line);border-radius:6px;padding:10px 20px;background:#fffdf5;color:var(--ink);display:inline-flex;align-items:center;justify-content:center;gap:8px}button:hover,.button:hover{border-color:var(--gold)}button:disabled{cursor:default;opacity:.48}.primary{background:var(--ink);color:#fff8e8;border-color:var(--ink)}:focus-visible{outline:3px solid #bd944c;outline-offset:4px}.masthead{height:88px;padding:0 5%;display:flex;align-items:center;justify-content:space-between;gap:24px;border-bottom:1px solid var(--line);background:#fffcf4}.brand{font:27px Georgia,serif;white-space:nowrap}.brand span{font:12px system-ui;display:block;letter-spacing:.2em}.masthead nav{display:flex;gap:32px}.masthead nav a{padding:12px 0;border-bottom:2px solid transparent}.masthead nav a[aria-current=page]{border-color:var(--gold)}.child-choice{font-size:12px}.child-choice select{border:0;background:transparent;color:var(--ink);max-width:120px;padding:10px}.eyebrow{font-size:11px;letter-spacing:.22em;color:var(--gold);text-transform:uppercase;margin:0 0 14px}h1{font:clamp(32px,4vw,52px)/1.2 Georgia,'Songti SC',serif;margin:0 0 18px}h2{font:28px Georgia,'Songti SC',serif;margin:0 0 14px}h3{font:21px Georgia,'Songti SC',serif}.muted{color:var(--muted)}.hall-head{text-align:center;padding:38px 20px 22px}.hall-head p{margin:0}.hall-room{position:relative;width:min(1280px,100%);aspect-ratio:1.5;margin:auto;background:url('./adventure/assets/collection-v1/world-hall.webp') center/cover no-repeat}.portal{position:absolute;top:21%;height:43%;width:21%;border:0;background:transparent;border-radius:90px 90px 0 0;align-items:flex-end;padding:0 8px 14px}.portal:nth-child(1){left:12%}.portal:nth-child(2){left:39.5%}.portal:nth-child(3){left:67%}.portal .plaque{background:#fffbefdF;padding:8px 18px;border:1px solid #b9a578;border-radius:4px;box-shadow:0 4px 20px #38280622}.portal strong{display:block;font:18px Georgia;letter-spacing:.06em}.portal small{font-size:11px}.portal:disabled{opacity:1;color:#655a46}.hall-progress{position:absolute;left:10%;right:10%;bottom:5%;text-align:center;background:#fffbf1eb;border:1px solid #d9ccb0;padding:20px;box-shadow:0 15px 30px #3025100a}.hall-progress p{margin:0 0 12px}.count{font:30px Georgia}.shell{max-width:1200px;margin:auto;padding:42px 32px 70px}.page-intro{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:34px}.tabs{display:flex;gap:6px;flex-wrap:wrap}.tabs button{padding:8px 18px}.tabs button[aria-pressed=true]{background:var(--ink);color:white}.gallery-grid{display:grid;grid-template-columns:1.15fr 1fr;gap:60px;align-items:center}.chapter-stage{background:radial-gradient(ellipse,#f6e6c5 0,#e7e1d3 55%,#d9dfd6);border:1px solid var(--line);text-align:center;padding:30px;min-height:440px;border-radius:150px 150px 8px 8px}.chapter-stage img{width:100%;max-width:340px;aspect-ratio:1;object-fit:contain;filter:drop-shadow(0 20px 20px #47381b24)}.chapter-stage p{margin:0}.level-dots{display:flex;justify-content:center;gap:12px;margin-top:15px}.level-dots span{border-bottom:2px solid #bbb6a6;color:#888577;font-size:12px;padding:5px}.level-dots .earned{color:var(--ink);border-color:var(--gold)}.mission-row{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:10px;margin:24px 0}.mission{padding:4px;border:0;background:transparent;display:flex;flex-direction:column;font-size:13px;line-height:1.4}.mission img{width:100%;max-width:110px;aspect-ratio:1;object-fit:contain}.mission.unearned img{filter:grayscale(1);opacity:.45}.mission.earned img{filter:drop-shadow(0 4px 7px #b98b3b44)}.mission small{font-size:10px;color:var(--muted)}.rule{font-size:12px;border-top:1px solid var(--line);padding-top:16px;color:var(--muted)}.board-grid{display:grid;grid-template-columns:1fr 320px;gap:36px}.board-list{border-top:1px solid var(--line)}.board-row{display:grid;grid-template-columns:52px 1fr 90px;align-items:center;padding:18px 12px;border-bottom:1px solid var(--line);width:100%;text-align:left;background:transparent;border-radius:0;border-left:0;border-right:0;gap:15px}.board-row .rank{font:28px Georgia;color:var(--gold)}.board-row .score{font:25px Georgia;text-align:right}.board-row small{display:block;font-size:11px;color:var(--muted)}.aside{padding:26px;background:#eeeee2;border:1px solid var(--line);align-self:start}.aside .count{font-size:55px}.aside p{margin:8px 0 20px}.ack{display:flex;align-items:flex-start;gap:10px;font-size:13px;margin:20px 0}.ack input{margin-top:5px;min-width:18px;min-height:18px;accent-color:var(--ink)}.journey-list{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}.journey-card{border:1px solid var(--line);background:#fffcf4;padding:18px}.journey-card img{width:100%;height:180px;object-fit:contain;background:#eae7da}.journey-card h3{margin:14px 0 4px}.share-grid{display:grid;grid-template-columns:1.8fr 1fr;gap:32px}.film{background:#25332e;aspect-ratio:16/9;display:flex;align-items:center;justify-content:center;color:#f8f0dc;text-align:center}.film video{width:100%;height:100%;max-height:65vh}.share-panel{border:1px solid var(--line);padding:26px;background:#fffdf6}.share-panel button,.share-panel .button{width:100%;margin:5px 0}.share-panel input[type=text]{width:100%;padding:10px;border:1px solid var(--line);font-size:12px}.empty{padding:48px 24px;text-align:center;border:1px solid var(--line)}.loading{text-align:center;padding:70px 20px}#notice{position:fixed;bottom:22px;left:50%;transform:translateX(-50%);padding:12px 22px;max-width:90vw;background:var(--ink);color:#fffdf4;box-shadow:0 4px 24px #0002;z-index:10}dialog{border:1px solid var(--line);border-radius:12px;background:var(--paper);color:var(--ink);max-width:480px;width:90vw;padding:32px}dialog::backdrop{background:#142a2566;backdrop-filter:blur(4px)}dialog .close{float:right;border:0;padding:4px 12px;font-size:24px}dialog img{width:140px;display:block;margin:auto}blockquote{font:23px/1.5 Georgia;padding:18px;border-left:2px solid var(--gold);margin:20px 0;background:#efeadd}[hidden]{display:none!important}@media(max-width:760px){.masthead{height:auto;padding:18px 20px;flex-wrap:wrap;gap:12px}.masthead nav{order:3;width:100%;justify-content:space-between;gap:10px;font-size:13px}.brand{font-size:23px}.hall-head{padding:26px 15px 18px}.hall-head p{font-size:13px}.hall-room{aspect-ratio:1.06;background-size:auto 100%;background-position:center}.portal{top:22%;height:42%;width:28%}.portal:nth-child(1){left:3%}.portal:nth-child(2){left:36%}.portal:nth-child(3){left:69%}.portal .plaque{padding:5px 9px}.portal strong{font-size:12px}.portal small{font-size:9px}.hall-progress{bottom:2%;left:4%;right:4%;padding:12px;font-size:12px}.hall-progress .button{padding:6px 16px}.shell{padding:28px 20px}.page-intro{align-items:flex-start;flex-direction:column;margin-bottom:25px}.gallery-grid,.board-grid,.share-grid{grid-template-columns:1fr;gap:24px}.chapter-stage{min-height:0;padding:20px;border-radius:100px 100px 8px 8px}.chapter-stage img{max-width:230px}.journey-list{grid-template-columns:1fr}.mission-row{gap:4px}.mission{font-size:12px}.mission small{font-size:9px}.aside{padding:22px}}
/* Keep the hall as a single scene, with the heading and plaques anchored to it. */
#world:has(.hall-room){position:relative}.hall-head{position:absolute;top:0;left:0;right:0;z-index:1;padding-top:25px;pointer-events:none}.hall-head h1{font-size:clamp(30px,3.8vw,55px)}.hall-room{width:min(1488px,100%)}.portal{display:flex;align-items:flex-start;justify-content:center;top:25%;height:39%;padding-top:0}.portal .plaque{background:transparent;border:0;box-shadow:none;color:#fff4d5;text-align:center;min-width:75%;padding:0}.portal strong{font-size:clamp(15px,1.8vw,26px)}.portal small{font-size:12px}.portal:nth-child(2){top:31%;height:33%}.portal:nth-child(2) .plaque{color:#34443b;background:#fff9e8e8;border:1px solid #baa77e;padding:5px;border-radius:40px 40px 3px 3px}.hall-progress{display:flex;align-items:center;justify-content:space-around;gap:20px;left:4%;right:4%;bottom:5%;padding:18px 28px}.hall-progress .hall-medal{width:100px;height:100px;object-fit:contain}.hall-progress .mission-row{margin:0;width:38%}.hall-progress .mission{font-size:11px}.hall-progress .mission small{display:none}.hall-progress p{margin-bottom:8px}.brand{display:flex;align-items:center;gap:12px}.brand span{margin-top:3px}.brand img{width:48px;height:48px;border-radius:50%;object-fit:cover;background:#ded8c4}@media(max-width:760px){.hall-room{aspect-ratio:1.13;background-size:100% auto;background-position:top;min-height:480px;background-repeat:no-repeat}.hall-head{padding-top:12px}.hall-head .eyebrow{font-size:8px;margin-bottom:7px}.hall-head h1{font-size:25px;margin-bottom:8px}.hall-head>p:last-child{font-size:11px}.portal{top:24%;height:32%;width:22%}.portal:nth-child(1){left:12%}.portal:nth-child(2){left:39%;top:29%;height:28%}.portal:nth-child(3){left:66%}.portal strong{font-size:12px}.portal small{font-size:8px}.hall-progress{bottom:0;padding:14px;gap:10px;flex-wrap:wrap}.hall-progress .hall-medal{width:65px;height:65px}.hall-progress .mission-row{width:100%;max-width:350px}.hall-progress .mission img{max-width:55px}.hall-progress .count{font-size:22px}}

.mission img[src*="task-weigh"]{clip-path:ellipse(32% 31.6% at 50% 48.2%);transform:scale(1.5)}

.board-badges{display:flex;gap:6px;margin-top:8px}.board-badges img{width:34px;height:34px;object-fit:contain}.board-badges img[src*="task-weigh"]{clip-path:circle(32%);transform:scale(1.4)}
@media(max-width:760px){.hall-head{position:relative;padding:20px 15px 18px}.hall-room{aspect-ratio:1.5;min-height:0;background-size:100% 100%;margin-bottom:220px}.hall-progress{top:100%;bottom:auto;margin-top:16px}.portal{top:25%;height:39%}.portal:nth-child(2){top:31%;height:33%}.portal .plaque{padding:0;min-width:90%}.portal small{font-size:8px}.portal strong{font-size:11px}.portal:nth-child(2) .plaque{padding:2px}.hall-progress .mission-row{margin-top:3px}}

@media(max-width:760px){.lesson-enter{position:fixed;bottom:max(16px,env(safe-area-inset-bottom));left:20px;right:20px;z-index:4;box-shadow:0 4px 20px #233c3733}.shell:has(.lesson-enter){padding-bottom:110px}}

h1{font-weight:600}.collection-symbol{width:100%;max-width:220px;display:block;margin:14px auto 20px}.board-row{grid-template-columns:52px 1fr 90px}

.gallery-scene{position:relative;padding:0;border-radius:10px;overflow:hidden;background:none;min-height:0}.gallery-scene>img{max-width:none;display:block;width:100%;height:auto;aspect-ratio:auto;filter:none}.gallery-scene .stage-name{position:absolute;top:47%;left:24%;width:38%;font:clamp(10px,1.3vw,17px) Georgia;color:#453621;letter-spacing:.07em}.gallery-scene .mission-row{position:absolute;top:60%;left:9%;width:82%;margin:0}.gallery-scene .mission img{max-width:90px}.gallery-scene .level-dots{position:absolute;bottom:14%;left:10%;right:10%;margin:0}.gallery-copy{padding:30px;background:#fffdf6;border:1px solid var(--line);border-radius:10px;align-self:start}.gallery-medal{display:block;width:120px;height:120px;object-fit:contain;margin:20px 0}.gallery-copy .primary{width:100%}.gallery-grid{align-items:start;gap:36px;grid-template-columns:1.4fr 1fr}@media(max-width:760px){.gallery-grid{grid-template-columns:1fr}.gallery-scene .stage-name{font-size:12px}.gallery-scene .mission img{max-width:50px}.gallery-scene .mission small{display:none}.gallery-scene .level-dots{bottom:12%;gap:5px}.gallery-scene .level-dots span{font-size:10px}.gallery-copy{padding:22px}.gallery-copy .lesson-enter{width:auto}.gallery-medal{width:85px;height:85px}}
.gallery-scene .level-dots{background:#fff8e8ed;border:1px solid #cdb989;border-radius:5px;padding:4px 8px}.gallery-scene .level-dots span{color:#615844}.gallery-scene .level-dots .earned{color:#234b3e}
.paris-task-icon{display:inline-block;width:72px;height:72px;background-image:url('./adventure/assets/paris-v1/badges.webp');background-size:500% auto;border-radius:50%;vertical-align:middle}.unearned .paris-task-icon{filter:grayscale(1);opacity:.4}.board-badges .paris-task-icon{width:28px;height:28px}.paris-medal-strip{height:100px;background:url('./adventure/assets/paris-v1/badges.webp') center/contain no-repeat;margin:30px 0}.paris-gallery{background:#e9decc}#detail-content>.paris-task-icon{width:120px;height:120px;margin-bottom:20px}