/* Q4 shared exploration shell. Existing specialist worlds keep their own geometry. */
#eHome,.e-dialog,.e-guide{color:#234a43;font-family:ui-sans-serif,system-ui,-apple-system,"PingFang SC",sans-serif;color-scheme:light;box-sizing:border-box}
#eHome *, .e-dialog *, .e-guide *{box-sizing:border-box}
#eHome[hidden],.e-guide[hidden]{display:none!important}
#eHome{position:fixed;inset:0;z-index:60;background:#f5f0e2;overflow:auto;overscroll-behavior:contain}
#eHome button,.e-dialog button,.e-guide button,.e-nav button{font:inherit;cursor:pointer;min-height:48px;min-width:48px;border:1px solid #37594c33;border-radius:100px;background:#fff9ec;color:#274a41;box-shadow:none;padding:10px 18px;transform:none}
#eHome button:focus-visible,.e-dialog :focus-visible,.e-guide button:focus-visible,.e-nav button:focus-visible{outline:3px solid #af612d;outline-offset:4px}
#eHome button:hover,.e-dialog button:hover,.e-guide button:hover{background:#f0e6cb;transform:none}
#eHome .e-primary,.e-dialog .e-primary{background:#244d43;color:#fff8e8;border-color:#244d43}
.e-home-nav{position:sticky;height:96px;margin-bottom:-96px;top:0;left:0;right:0;z-index:5;padding:24px 4%;display:flex;align-items:center;gap:12px}
.e-logo{margin-right:auto;display:flex;align-items:center;gap:12px;font-size:14px;letter-spacing:3px;font-weight:650}
.e-logo svg{width:35px;height:35px}.e-logo small{display:block;letter-spacing:2px;font-size:10px;font-weight:400;margin-top:5px}
.e-home-nav button{background:#f9f8ebaa!important;border-color:#4264562a!important;backdrop-filter:blur(8px)}
.e-map{position:relative;width:100%;aspect-ratio:1440/860;min-height:640px;overflow:hidden;background:#b3d0c4}
.e-map-art{position:absolute;inset:0}.e-map-art>svg{width:100%;height:100%;display:block}
.e-intro{position:absolute;top:17%;left:6%;width:36%;z-index:3;pointer-events:none}
.e-intro .e-overline{font-size:11px;letter-spacing:3px;font-weight:600;display:block;margin-bottom:20px;color:#476e63}
.e-intro h1{font-family:"Songti SC","STSong",Georgia,serif;font-size:clamp(36px,4.2vw,66px);line-height:1.3;letter-spacing:2px;margin:0 0 18px;font-weight:650}
.e-intro p{font-size:15px;line-height:1.9;max-width:330px;color:#456b61;margin:0}
.e-light-play{pointer-events:auto;margin-top:25px;background:#f9f8eab8;backdrop-filter:blur(12px);border:1px solid #fdfae9aa;border-radius:20px;padding:17px 20px;width:min(340px,100%);box-shadow:0 8px 28px #325c4c08}
.e-light-play label{display:flex;justify-content:space-between;gap:10px;font-size:14px;font-weight:600;align-items:center}
.e-light-play output{font-variant-numeric:tabular-nums;font-weight:450;white-space:nowrap;font-size:13px}.e-light-play input{width:100%;margin:6px 0;accent-color:#946b34;min-height:36px;cursor:ew-resize}
.e-light-play p{font-size:12px;line-height:1.65;min-height:40px;color:#48675d}.e-light-play button{padding:7px 15px!important;font-size:13px!important;margin-top:10px;width:100%;background:transparent!important}
.e-hotspot{position:absolute;z-index:4;transform:translate(-50%,-50%);text-align:center}.e-hotspot button{display:flex;align-items:center;gap:10px;border-radius:14px!important;background:#faf6e7ed!important;padding:10px 15px!important;box-shadow:0 4px 20px #244e3e16!important;border:1px solid #ffffffaa!important;text-align:left;font-size:14px!important}
.e-hotspot .e-dot{width:8px;height:8px;border:2px solid #4e8072;border-radius:100%;flex-shrink:0}.e-hotspot small{display:block;font-size:10px;font-weight:400;color:#668071;letter-spacing:1px;margin-top:3px}.e-hotspot button:hover{background:#fffdf3!important;box-shadow:0 5px 22px #244e3e35!important}
.e-hotspot::before{content:'';display:block;height:21px;width:1px;background:#fff8ddbd;margin:0 auto}
.e-map-note{position:absolute;bottom:18px;left:4%;color:#e5e8d3;font-size:10px;letter-spacing:1px;margin:0;max-width:200px;line-height:1.6}
.e-home-floor{position:relative;background:#f5f0e2;padding:25px 5% 30px;display:grid;grid-template-columns:minmax(240px,.8fr) 2fr;gap:32px;border-top:1px solid #dedac4}
.e-floor-title{font-size:21px;font-family:"Songti SC",Georgia,serif;margin:0 0 9px}.e-floor-copy{font-size:12px;color:#617363;line-height:1.8;margin:0}.e-continue{display:flex;gap:10px;align-items:center;flex-wrap:wrap;margin-top:15px}.e-continue button{font-size:12px!important;padding:8px 14px!important}
.e-topic-list{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:2px 22px}.e-topic-list button{border:0!important;border-bottom:1px solid #d8d9c7!important;border-radius:0!important;background:transparent!important;text-align:left;font-size:13px!important;padding:10px 0!important;display:flex;gap:12px;align-items:center}.e-topic-list b{font-family:Georgia,serif;color:#8b9c80;font-size:12px;font-weight:400}.e-topic-list small{font-size:10px;color:#6a7b68;display:block;margin-top:4px}
.e-nav{display:flex;align-items:center;gap:6px;flex-shrink:0}.e-nav button{font-size:12px!important;padding:8px 12px!important;min-height:48px!important}.e-nav button[aria-pressed=true]{background:#36594e!important;color:#fff9e9!important}
body.expedition #qShell .q-brand,body.expedition #dShell .d-brand,body.expedition #oShell .o-brand{display:none}body.expedition .q-top,body.expedition .d-top,body.expedition .o-top{gap:8px;justify-content:space-between}
.e-guide{position:fixed;z-index:38;right:22px;top:105px;width:255px;background:#fff9ebf5;border:1px solid #bcc6ad;border-radius:19px;padding:20px;box-shadow:0 8px 35px #1b392b15;font-size:13px;line-height:1.8;max-height:calc(100dvh - 220px);overflow:auto}
.e-guide .e-guide-close{position:absolute;right:7px;top:5px;border:0;background:transparent!important;font-size:20px;padding:0;width:48px;min-height:48px}.e-guide .e-phase{display:block;font-size:10px;letter-spacing:2px;color:#6b7b60;margin-bottom:10px}.e-guide p{margin:8px 0 13px;padding-right:4px}.e-guide button[data-guide-action]{width:100%;font-size:12px;white-space:normal}.e-guide .e-guide-note{font-size:10px;line-height:1.6;margin:12px 0 0;color:#77806b}
.e-dialog{border:1px solid #b3c0a6;border-radius:25px;background:#faf6e9;width:min(680px,94vw);max-height:88dvh;padding:30px;box-shadow:0 20px 100px #142d3544;font-size:14px;line-height:1.7;overflow:auto}.e-dialog::backdrop{background:#18392d77;backdrop-filter:blur(5px)}.e-dialog h2{font-family:"Songti SC",Georgia,serif;font-size:30px;letter-spacing:1px;margin:7px 50px 5px 0}.e-dialog p{color:#63735f;font-size:13px}.e-dialog .e-close{position:absolute;right:15px;top:15px;padding:0;font-size:24px;border:0;background:transparent}.e-dialog label{display:block;font-size:13px;margin-bottom:7px}.e-dialog textarea{width:100%;min-height:100px;resize:vertical;border:1px solid #b8c1a8;border-radius:12px;background:#fffdf5;color:#234a43;padding:12px;font:inherit}.e-dialog select{font:inherit;min-height:48px;border:1px solid #a8b79e;background:#fffdf5;color:#234a43;border-radius:12px;padding:8px;max-width:100%}.e-dialog .e-form-row{display:flex;gap:10px;align-items:center;flex-wrap:wrap;margin:10px 0}.e-dialog .e-small{font-size:11px;color:#72816a}.e-note-list{display:grid;gap:12px;margin-top:20px}.e-note-card{border:1px solid #d3d8c2;border-radius:15px;padding:17px;background:#fffaf0}.e-note-card h3{font-size:15px;margin:6px 0 8px;overflow-wrap:anywhere;white-space:pre-wrap}.e-note-card p{font-size:11px;margin:6px 0;overflow-wrap:anywhere}.e-note-card .e-form-row{margin-bottom:0}.e-note-card button{font-size:12px;padding:6px 14px}.e-empty{padding:28px;border:1px dashed #bbc7ae;border-radius:15px;text-align:center}.e-notice{min-height:24px;color:#805a29!important}.e-bookmark-link{display:block;width:100%;text-align:left;border-radius:12px!important;margin-top:8px}.e-pause-copy{margin:18px 0!important}.e-dialog details{margin-top:20px}.e-dialog summary{cursor:pointer;min-height:48px;display:flex;align-items:center}
@media(min-width:1450px){.e-map{max-height:880px}.e-home-floor{padding-top:30px}}
@media(max-width:960px){.e-home-nav{padding:16px 3%;gap:6px}.e-home-nav button{font-size:12px!important;padding:8px 12px!important}.e-intro{left:4%;width:37%;top:19%}.e-intro h1{font-size:38px}.e-intro .e-overline{font-size:9px;margin-bottom:12px}.e-intro p{font-size:12px}.e-light-play{padding:12px;margin-top:14px}.e-home-floor{gap:22px;grid-template-columns:1fr 1.7fr}.e-topic-list{grid-template-columns:repeat(2,minmax(0,1fr))}.e-hotspot button{font-size:12px!important;padding:8px 10px!important}.e-hotspot small{font-size:9px}.e-guide{width:235px;right:12px;top:110px}.e-nav{gap:3px}.e-nav button{font-size:11px!important;padding:6px 9px!important}}
@media(max-width:680px){.e-logo{font-size:11px;letter-spacing:2px;gap:7px}.e-logo small{font-size:8px;letter-spacing:1px}.e-logo svg{width:27px}.e-home-nav{position:sticky;top:0;height:auto;margin-bottom:0;background:#d0e1d4;flex-wrap:wrap;padding:12px 15px}.e-home-nav button{min-height:44px!important;font-size:11px!important;padding:6px 10px!important}.e-home-nav #eHomeParent{display:none}.e-map{min-height:0;aspect-ratio:auto;display:flex;flex-direction:column;padding-top:0;overflow:visible;background:#d0e1d4}.e-map-art{position:relative;inset:auto;order:2;height:350px;overflow:hidden}.e-map-art svg{height:100%;width:100%;object-fit:cover}.e-intro{position:relative;top:auto;left:auto;width:auto;margin:15px 24px 10px;order:1}.e-intro h1{font-size:34px;line-height:1.25;margin-bottom:9px}.e-intro h1 br{display:none}.e-intro p{max-width:100%;font-size:12px}.e-intro .e-overline{margin-bottom:12px}.e-light-play{width:100%;padding:12px 15px;margin-top:15px}.e-light-play p{min-height:0}.e-light-play button{margin-top:7px}.e-hotspot{display:none}.e-map-note{bottom:12px;font-size:9px;max-width:150px}.e-home-floor{padding:23px;display:flex;flex-direction:column;gap:20px}.e-topic-list{grid-template-columns:1fr 1fr;gap:5px 16px}.e-topic-list button{min-height:65px!important}.e-guide{top:120px;right:12px;left:12px;width:auto;max-height:calc(100dvh - 230px);padding:16px 20px}.e-guide .e-phase{margin-bottom:5px}.e-guide p{margin:5px 32px 10px 0}.e-guide button[data-guide-action]{width:auto}.e-guide .e-guide-note{display:none}.e-nav button{min-width:40px!important;min-height:44px!important;padding:5px 8px!important}.e-nav{flex-wrap:wrap}body.expedition .q-top,body.expedition .d-top,body.expedition .o-top{flex-wrap:wrap}body.expedition .q-right{gap:3px}body.expedition #qSound,body.expedition #qListen,body.expedition #dSound,body.expedition #dListen{font-size:11px;padding:5px 8px}.e-dialog{padding:24px 20px}.e-dialog h2{font-size:27px}}
@media(prefers-reduced-motion:no-preference){.island-current{animation:eFlow 9s linear infinite}@keyframes eFlow{to{stroke-dashoffset:-160}}#eHome[data-paused=true] .island-current{animation-play-state:paused}}

.e-guide .e-guide-close{color:#355c4b!important}.e-guide .e-guide-note{color:#6b775f!important}

#islandSun{cursor:grab;touch-action:none;outline:none}#islandSun:focus-visible circle:last-child{stroke:#805627;stroke-width:4;opacity:1}#islandSun:active{cursor:grabbing}

body.expedition-home>:not(#eHome):not(dialog):not(script){display:none!important}