:root{--font:"Times New Roman", Times, "Liberation Serif", serif;--ink:#0a0e14;--text:#ebedf0e0;--text-dim:#ebedf08c;--glass-bg:linear-gradient(150deg, #1218229e 0%, #070b11bf 100%);--glass-border:#ffffff29;--glass-blur:blur(18px) saturate(160%);--glass-shadow:0 14px 34px #0000006b;--glass-sheen:inset 0 1px 0 #ffffff2e;--radius:10px;--panel-bg:#080c129e;--accent:#e0a9b4;--accent-soft:#e0a9b426;--ease:cubic-bezier(.22, 1, .36, 1);--quick:.2s;--slide:.45s;--panel-w:clamp(152px, 15vw, 220px);--level-size:clamp(11px, min(1.65vw, 3.1vh), 20px);--level-pad-y:clamp(13px, 2.4vw, 20px);--minimap-w:clamp(150px, 16vw, 200px);--minimap-expanded-w:min(320px, 82vw);--edge-gap:clamp(10px, 2vw, 20px);--back-inset:clamp(14px, 3vw, 26px);--plate-hang:20px;--back-zone:calc(var(--back-inset) + 40px + 10px + var(--plate-hang));--music-size:clamp(40px, 4.6vw, 46px);--music-gap:clamp(8px, 1.2vw, 14px);--music-rail-h:clamp(84px, 15vh, 118px);--safe-t:env(safe-area-inset-top,0px);--safe-r:env(safe-area-inset-right,0px);--safe-b:env(safe-area-inset-bottom,0px);--safe-l:env(safe-area-inset-left,0px)}*{box-sizing:border-box}html,body{overscroll-behavior:none;touch-action:none;background:var(--ink);width:100%;height:100svh;font-family:var(--font);color:var(--text);-webkit-text-size-adjust:100%;margin:0;padding:0;overflow:hidden}#app{width:100%;height:100%;position:fixed;inset:0}#pano{background:#000;width:100%;height:100%;position:absolute;inset:0}#app:after{content:"";pointer-events:none;z-index:1;background:linear-gradient(#00000047 0%,#0000 18% 70%,#00000059 100%),linear-gradient(90deg,#00000026 0%,#0000 12% 82%,#0000001a 100%);position:absolute;inset:0}#ui{z-index:2;pointer-events:none;visibility:hidden;position:absolute;inset:0}#ui.ready{visibility:visible}#ui>*{pointer-events:auto}@keyframes ui-fade-in{0%{opacity:0}to{opacity:1}}#ui.ready .panel,#ui.ready .minimap,#ui.ready .tour-back{animation:.7s backwards ui-fade-in}#ui.ready .minimap{animation-delay:.12s}#ui.ready .tour-back{animation-delay:.2s}#ui.loading .panel,#ui.loading .minimap,#ui.loading .tour-back{opacity:0;pointer-events:none}.panel{top:calc(50% + (var(--safe-t) - var(--back-zone) - var(--safe-b)) / 2);right:max(20px, var(--safe-r));width:var(--panel-w);background:var(--glass-bg);border:1px solid var(--glass-border);border-radius:var(--radius);max-width:40vw;-webkit-backdrop-filter:var(--glass-blur);box-shadow:var(--glass-shadow), var(--glass-sheen);transition:transform var(--slide) var(--ease), opacity .3s ease;max-height:calc(100vh - var(--safe-t) - var(--safe-b) - var(--back-zone));max-height:calc(100dvh - var(--safe-t) - var(--safe-b) - var(--back-zone));flex-direction:column;display:flex;position:absolute;transform:translateY(-50%)}.brand{justify-content:center;padding:clamp(14px,2.2vw,22px) clamp(16px,2.6vw,26px) clamp(12px,2vw,20px);display:flex}.brand-logo{filter:drop-shadow(0 1px 6px #00000080);width:100%;height:auto;display:block}.levels{overscroll-behavior:contain;touch-action:pan-y;scrollbar-width:none;flex-direction:column;min-height:0;display:flex;overflow-y:auto}.levels::-webkit-scrollbar{display:none}.levels.fade-bottom{-webkit-mask-image:linear-gradient(#000 calc(100% - 28px),#0000 100%);mask-image:linear-gradient(#000 calc(100% - 28px),#0000 100%)}.levels.fade-top{-webkit-mask-image:linear-gradient(#0000 0,#000 28px);mask-image:linear-gradient(#0000 0,#000 28px)}.levels.fade-top.fade-bottom{-webkit-mask-image:linear-gradient(#0000 0,#000 28px calc(100% - 28px),#0000 100%);mask-image:linear-gradient(#0000 0,#000 28px calc(100% - 28px),#0000 100%)}.level-item{appearance:none;color:var(--text-dim);font-family:inherit;font-size:var(--level-size);letter-spacing:.13em;text-align:center;width:100%;padding:var(--level-pad-y) 12px;cursor:pointer;min-height:46px;transition:color var(--quick) ease, background var(--quick) ease;background:0 0;border:none;flex-shrink:0;font-weight:400;display:block;position:relative}.level-item:hover{color:var(--text);background:#ffffff0d}.level-item:focus-visible,.minimap-expand:focus-visible{outline:2px solid var(--accent);outline-offset:-2px}.level-item:active{background:#ffffff1a}.level-item.active{z-index:1;color:#fff;background:var(--accent-soft);font-weight:500;box-shadow:inset 6px 0 #fff}.plate-foot{flex:none;height:12px}.plate-toggle{appearance:none;left:50%;bottom:calc(-1px - var(--plate-hang));margin-left:calc(-1 * var(--plate-hang));z-index:1;width:calc(2 * var(--plate-hang));height:calc(2 * var(--plate-hang));color:#fff;cursor:pointer;transition:background var(--quick) ease, box-shadow var(--quick) ease, transform .15s ease, opacity .3s ease;background:#0a0e14d9;border:1.5px solid #fff;border-radius:50%;justify-content:center;align-items:center;padding:0;display:flex;position:absolute;box-shadow:0 2px 10px #00000073}.plate-toggle:hover{background:#181f2af2;box-shadow:0 2px 10px #00000073,0 0 0 3px #ffffff2e}.plate-toggle:active{transform:scale(.94)}.plate-toggle:focus-visible{outline:2px solid var(--accent);outline-offset:2px}.plate-toggle svg{transition:transform .35s var(--ease);flex-shrink:0}@media (height<=480px){:root{--plate-hang:16px}.plate-foot{height:8px}}@keyframes plate-out{to{translate:calc(100% + 60px)}}@keyframes plate-in{0%{translate:calc(100% + 60px)}}@keyframes plate-chip-in{0%{opacity:0}}.plate-out{animation:plate-out .3s var(--ease) forwards!important;pointer-events:none!important}.plate-in{animation:plate-in .45s var(--ease)!important}.plate-collapsed{border-color:#0000!important;border-radius:999px!important;gap:0!important;width:auto!important;min-width:0!important;max-height:none!important;padding:0!important;animation:none!important;top:50%!important;bottom:auto!important;overflow:visible!important;transform:translateY(-50%)!important}.plate-collapsed>:not(.plate-foot){display:none!important}.plate-collapsed .plate-foot{height:auto}.plate-collapsed .plate-toggle{width:44px;height:44px;margin:0;animation:.25s plate-chip-in;position:static}.plate-collapsed .plate-toggle svg{transform:rotate(180deg)}@media (prefers-reduced-motion:reduce){.plate-out,.plate-in{animation-duration:10ms!important}}.tour-back{bottom:calc(var(--back-inset) + var(--safe-b));right:calc(var(--back-inset) + var(--safe-r));border:1px solid var(--glass-border);background:var(--panel-bg);color:var(--text);letter-spacing:.15em;text-transform:uppercase;-webkit-backdrop-filter:var(--glass-blur);box-shadow:var(--glass-shadow);transition:background var(--quick) ease, color var(--quick) ease, opacity .3s ease;border-radius:999px;align-items:center;gap:8px;padding:10px clamp(14px,1.5vw,18px);font-size:clamp(10px,min(1.1vw,2.4vh),12.5px);text-decoration:none;display:inline-flex;position:absolute}.tour-back:hover,.tour-back:focus-visible{color:#fff;background:#181f2ae0}.tour-back:focus-visible{outline:2px solid var(--accent);outline-offset:2px}.tour-back svg{flex-shrink:0}.minimap{left:max(var(--edge-gap), var(--safe-l));bottom:max(var(--edge-gap), var(--safe-b));width:var(--minimap-w);background:var(--glass-bg);border:1px solid var(--glass-border);border-radius:var(--radius);max-width:60vw;-webkit-backdrop-filter:var(--glass-blur);box-shadow:var(--glass-shadow), var(--glass-sheen);transition:opacity .25s ease, transform .25s ease, width .35s var(--ease);padding:0;position:absolute}.minimap.expanded{width:var(--minimap-expanded-w)}.minimap-expand{aspect-ratio:1;color:#fff;cursor:pointer;opacity:.7;width:9.4%;transition:opacity var(--quick) ease, transform .15s ease, background var(--quick) ease;background:#fff0;border:none;border-radius:6px;justify-content:center;align-items:center;padding:0;display:flex;position:absolute;top:3.6%;right:6.1%}.minimap:hover .minimap-expand,.minimap-expand:focus-visible{opacity:1}.minimap-expand:hover{background:#ffffff24}.minimap-expand:active{transform:scale(.88)}.minimap-plan{width:100%;height:auto;display:block;overflow:visible}.plan-site,.plan-outline{stroke:#fff;vector-effect:non-scaling-stroke;stroke-linejoin:round}.plan-site{fill:url(#planGlass);stroke-width:1.25px;stroke-opacity:.75}.plan-outline{fill:url(#planGlassBlock);stroke-width:1.9px;filter:drop-shadow(0 1px 3px #0000008c)}.plan-cone{fill:url(#planConeFade);pointer-events:none}.plan-fan{fill:#ffffff0f;pointer-events:none}.plan-north{pointer-events:none;filter:drop-shadow(0 2px 6px #000000bf)}.plan-north-disc{fill:#080c1280;stroke:#fff;stroke-opacity:.5;stroke-width:1.25px;vector-effect:non-scaling-stroke}.plan-north-needle{fill:none;stroke:#fff;stroke-opacity:.88;stroke-width:1.6px;stroke-linecap:round;vector-effect:non-scaling-stroke}.plan-north text{fill:#fff;fill-opacity:1;font-family:var(--font);letter-spacing:.06em;text-anchor:middle;font-size:96px}.plan-dot{fill:#ffffffc7;r:31.2;cursor:pointer;filter:drop-shadow(0 2px 8px #000000b3);transition:r var(--quick) ease, fill var(--quick) ease}.plan-dot:hover{fill:#fff;r:36}.plan-dot.active{fill:#fff;r:39;stroke:#ffffff4d;stroke-width:22px}.plan-dot:focus{outline:none}.plan-dot:focus-visible{stroke:var(--accent);stroke-width:14px;stroke-opacity:.9}.plan-dot-hit{fill:#0000;cursor:pointer;r:85}.music{left:calc(100% + var(--music-gap));width:var(--music-size);position:absolute;bottom:0}.music-toggle{width:var(--music-size);height:var(--music-size);border:1px solid var(--glass-border);background:var(--panel-bg);color:#fff;cursor:pointer;-webkit-backdrop-filter:var(--glass-blur);box-shadow:var(--glass-shadow);transition:background var(--quick) ease, transform .15s ease, color var(--quick) ease;border-radius:50%;justify-content:center;align-items:center;padding:0;display:flex}.music-toggle:hover{background:#181f2ae0}.music-toggle:active{transform:scale(.9)}.music-toggle:focus-visible{outline:2px solid var(--accent);outline-offset:2px}.music-toggle.muted{color:var(--text-dim)}.music-icon{flex-shrink:0;width:55%;height:55%}.music-icon-off,.music-toggle.muted .music-icon-on{display:none}.music-toggle.muted .music-icon-off{display:block}.music-rail{bottom:calc(100% + var(--music-gap));width:var(--music-size);height:var(--music-rail-h);border-radius:calc(var(--music-size) / 2);border:1px solid var(--glass-border);background:var(--panel-bg);-webkit-backdrop-filter:var(--glass-blur);box-shadow:var(--glass-shadow);justify-content:center;align-items:center;display:flex;position:absolute;left:0}.music-slider{--fill:45%;appearance:none;width:calc(var(--music-rail-h) - var(--music-size) * .7);cursor:pointer;background:0 0;height:18px;margin:0;padding:0;transform:rotate(-90deg)}.music-slider:focus{outline:none}.music-slider:focus-visible::-webkit-slider-thumb{box-shadow:0 0 0 3px var(--accent-soft), 0 0 0 1.5px var(--accent)}.music-slider:focus-visible::-moz-range-thumb{box-shadow:0 0 0 3px var(--accent-soft), 0 0 0 1.5px var(--accent)}.music-slider::-webkit-slider-runnable-track{background:linear-gradient(90deg, var(--accent) 0 var(--fill), #ffffff38 var(--fill) 100%);border-radius:2px;height:3px}.music-slider::-moz-range-track{background:linear-gradient(90deg, var(--accent) 0 var(--fill), #ffffff38 var(--fill) 100%);border-radius:2px;height:3px}.music-slider::-webkit-slider-thumb{-webkit-appearance:none;background:#fff;border:none;border-radius:50%;width:11px;height:11px;margin-top:-4px;box-shadow:0 1px 4px #0000008c}.music-slider::-moz-range-thumb{background:#fff;border:none;border-radius:50%;width:11px;height:11px;box-shadow:0 1px 4px #0000008c}.loader,.rotate{background:var(--ink);justify-content:center;align-items:center;display:flex;position:fixed;inset:0;overflow:hidden}.loader{z-index:20;transition:opacity .6s,visibility .6s}.rotate{z-index:30;visibility:hidden;opacity:0;transition:opacity .35s,visibility .35s}.loader.done{opacity:0;visibility:hidden;pointer-events:none}.veil-video{object-fit:cover;pointer-events:none;width:100%;height:100%;position:absolute;inset:0}.veil-glass{-webkit-backdrop-filter:blur(26px)saturate(150%);pointer-events:none;background:linear-gradient(145deg,#10172185 0%,#060a10ad 100%);position:absolute;inset:0}.loader-content{flex-direction:column;align-items:center;gap:clamp(22px,4vh,40px);padding:0 24px;display:flex;position:relative}.loader-logo{filter:drop-shadow(0 2px 14px #0009);width:clamp(190px,34vw,330px);height:auto;display:block}.loader-fallback-text{color:#ffffffdb;text-align:center;letter-spacing:.02em;max-width:320px;margin:0;font-size:14px;line-height:1.6}.loader-bar{background:#ffffff29;border-radius:2px;width:clamp(140px,26vw,220px);height:2px;overflow:hidden}.loader-bar span{background:linear-gradient(90deg,#0000,#fff,#0000);border-radius:2px;width:40%;height:100%;animation:1.5s ease-in-out infinite loader-sweep;display:block}@keyframes loader-sweep{0%{transform:translate(-100%)}to{transform:translate(350%)}}.rotate-icon{filter:drop-shadow(0 2px 14px #0009);width:clamp(140px,44vw,230px);height:auto;position:relative}@media (orientation:portrait) and (pointer:coarse){.rotate{visibility:visible;opacity:1}}@media (prefers-reduced-motion:reduce){.loader-bar span{background:#ffffff80;width:100%;animation:none}}.pnlm-container{background:var(--ink);touch-action:none}.pnlm-load-box{background:var(--glass-bg);border:1px solid var(--glass-border);border-radius:var(--radius);width:auto;min-width:180px;height:auto;-webkit-backdrop-filter:var(--glass-blur);box-shadow:var(--glass-shadow), var(--glass-sheen);font-family:var(--font);margin:0;padding:22px 30px;top:50%;left:50%;transform:translate(-50%,-50%)}.pnlm-load-box p{letter-spacing:2px;text-transform:uppercase;color:var(--text);margin:0 0 14px;font-size:12.5px;font-weight:400}.pnlm-lbox{display:none!important}.pnlm-lbar{background:#ffffff26;border:none;border-radius:2px;width:160px;height:3px;overflow:hidden}.pnlm-lbar-fill{background:var(--accent);transition:width .2s}.pnlm-lmsg{display:none}@media (height<=480px){.brand{padding-top:8px;padding-bottom:6px}.tour-back{letter-spacing:.1em;gap:5px;padding:7px 12px;font-size:11px}.level-item{min-height:26px;padding-top:6px;padding-bottom:6px}.minimap{bottom:max(8px, var(--safe-b));transform-origin:0 100%;transform:scale(.9)}}@media (width<=360px){:root{--edge-gap:8px}.panel{max-width:44vw}.minimap{max-width:50vw}.minimap.expanded{width:min(280px,88vw)}}@media (width>=1600px){:root{--minimap-w:210px}}