.stage-atlas-scene{isolation:isolate;overflow:hidden}.stage-world-preview{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:-2}.stage-atlas-scene:before{content:'';position:absolute;inset:0;background:linear-gradient(90deg,#081525d9,transparent 55%,#061221c2);z-index:-1;pointer-events:none}.chapter-ribbon{position:absolute;left:2%;right:2%;top:11%;display:flex;gap:3px;overflow-x:auto;padding-bottom:5px;scrollbar-width:thin;z-index:2}.chapter-ribbon .tab{flex:0 0 auto;padding:7px 9px;font-size:12px;min-height:32px}.chapter-ribbon span{margin-left:6px;white-space:nowrap}.chapter-ribbon .active{color:#ffe2a4;text-shadow:0 0 9px #ffd77f}.stage-atlas-scene .stage-floor-ribbon{position:absolute;left:2%;top:20%;bottom:2%;width:31%;margin:0;padding:3px 0 25px;overflow:auto;display:flex;flex-direction:column;gap:4px;transform:none;scrollbar-width:thin}.stage-floor-ribbon li{min-height:48px;flex-shrink:0;padding:0;position:relative}.stage-floor-ribbon .floor-mark{display:flex;align-items:center;gap:12px;width:100%;text-align:left;padding:9px 19px;min-height:54px;background:url('./assets/ui-buttons-v1.webp?v=20261028-panteon153-v17') 50% 0/100% 300%;border:0;border-radius:0;box-shadow:none}.stage-floor-ribbon .floor-mark b{font-size:23px;flex:0 0 30px}.stage-floor-ribbon .floor-mark span{display:flex;flex-direction:column;font-size:14px;line-height:1.25;color:#e8e4d6}.stage-floor-ribbon .floor-mark small{color:#a9b9c3;font-size:10px;margin-top:4px}.stage-floor-ribbon li.current{filter:drop-shadow(0 0 6px #b2ddff99)}.stage-atlas-scene .stage-brief{position:absolute;right:2%;top:21%;bottom:2%;width:35%;max-width:450px;padding:19px 25px;overflow:auto;margin:0;background:linear-gradient(90deg,#0a1727d9,#0a1727e8),url('./assets/summon-observatory-v1.webp?v=20261028-panteon153-v17') center/cover;border:0;box-shadow:none}.stage-brief h2{font-size:clamp(20px,3.2vw,31px);margin:7px 0}.stage-brief p{font-size:12px;line-height:1.45;margin:7px 0}.stage-brief .stage-layout{color:#d7c38e}.stage-brief p>small{display:block;color:#b6c7d1}.stage-rule-copy{border-top:1px solid #bda66b55;margin-top:8px;padding-top:3px}.stage-rule-copy p{color:#c9d4db}.stage-rule-copy b{color:#dcc89a}.stage-boss-copy{display:flex;flex-direction:column;gap:3px}.stage-boss-copy b{color:#f3d0aa;font-size:16px}.stage-boss-copy span{font-size:11px;color:#c5b8d9}.stage-reward{display:flex;align-items:center;gap:6px}.stage-reward .resource-icon{width:28px;height:28px}.stage-brief>.seal-action{width:100%;white-space:normal;line-height:1.3;min-height:44px}.boss-skill-hud{position:absolute;left:32%;right:12%;top:7px;pointer-events:none;text-align:center;background:url('./assets/ui-buttons-v1.webp?v=20261028-panteon153-v17') center top/100% 300%;padding:6px 16px;line-height:1.25;color:#e2c798;text-shadow:0 1px 3px #000;font-size:11px;z-index:3}.boss-skill-hud[hidden]{display:none}.boss-skill-hud strong{font-size:14px;display:block}.boss-skill-hud.warning strong{color:#ffcca0}.boss-skill-hud.active strong{color:#c9bdff}.boss-skill-hud small{display:block;color:#d6e2e9}.reference-stage-preview{position:absolute;left:72.55%;top:27.7%;width:24.6%;height:20.5%;pointer-events:none;object-fit:cover;border-radius:8px}.reference-stage-preview canvas{width:100%;height:100%}@media(max-height:480px){.chapter-ribbon{top:12%}.chapter-ribbon .tab{font-size:10px;padding:4px 7px;min-height:27px}.stage-atlas-scene .stage-floor-ribbon,.stage-atlas-scene .stage-brief{top:23%;bottom:1%}.stage-atlas-scene .stage-brief{padding:10px 16px;width:39%}.stage-floor-ribbon .floor-mark{min-height:43px;padding:6px 13px}.stage-floor-ribbon li{min-height:43px}.stage-floor-ribbon .floor-mark span{font-size:11px}.stage-floor-ribbon .floor-mark b{font-size:18px}.stage-brief h2{font-size:19px}.stage-brief p{font-size:10px;margin:5px 0}.stage-boss-copy b{font-size:13px}.stage-boss-copy span{font-size:10px}.stage-brief>.seal-action{min-height:36px;font-size:13px}.boss-skill-hud{font-size:9px;padding:4px 10px;top:3px}.boss-skill-hud strong{font-size:11px}}

.stage-atlas-scene .scene-heading{top:8%}.chapter-ribbon{top:17%}.stage-atlas-scene .stage-floor-ribbon{top:25%;justify-content:flex-start}.stage-atlas-scene .stage-brief{top:25%;left:auto}@media(max-height:480px){.chapter-ribbon{top:19%}.stage-atlas-scene .stage-floor-ribbon,.stage-atlas-scene .stage-brief{top:29%}}