:root{--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark;--bg:#05070b;--ink:#eff8ff;--muted:#9ab8a8;--faint:#7f9a8e;--green:#72f0a6;--green-deep:#1d8a52;--cyan:#5ee7ff;--violet:#a970ff;--line:#6fe8ff38;--panel:#09121ce8;--display:Orbitron, "Noto Sans SC", sans-serif;--sans:"Noto Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;--mono:"JetBrains Mono", ui-monospace, Consolas, monospace;font-family:var(--sans);font-synthesis:none;color:var(--ink);background:var(--bg);font-weight:400}*{box-sizing:border-box}body{-webkit-font-smoothing:antialiased;margin:0;overflow:hidden}button,a,select{-webkit-tap-highlight-color:transparent}button,select{font:inherit;color:inherit}button{cursor:pointer;border:1px solid var(--line);letter-spacing:.06em;background:#071018cc;border-radius:2px;padding:10px 14px;transition:background .2s,border-color .2s,color .2s}button:hover{background:#123028cc;border-color:#72f0a688}button:focus-visible,select:focus-visible,a:focus-visible{outline:2px solid var(--green);outline-offset:3px}button:disabled{cursor:wait;opacity:.48}button[hidden],[hidden]{display:none!important}::selection{background:#72f0a644}#world{touch-action:none;width:100%;height:100%;display:block;position:fixed;inset:0}.vignette{pointer-events:none;background:linear-gradient(#05070bb8,#0000 16% 78%,#05070bcc),repeating-linear-gradient(0deg,#5ee7ff08 0 1px,#0000 1px 4px);position:fixed;inset:0;box-shadow:inset 0 0 120px #12081c66,inset 0 0 80px #72f0a614}header{z-index:5;pointer-events:none;justify-content:space-between;align-items:center;gap:16px;padding:22px 32px;display:flex;position:fixed;inset:0 0 auto}.brand{color:inherit;pointer-events:auto;align-items:center;gap:14px;text-decoration:none;display:flex}.brand-mark{color:var(--green);display:flex}.brand-name{color:var(--green);font-family:var(--display);letter-spacing:.14em;text-shadow:0 0 12px #72f0a688;font-size:15px;font-weight:700;line-height:1.35}.brand small{color:var(--cyan);font-family:var(--sans);letter-spacing:.18em;margin-top:4px;font-size:12px;font-weight:500;line-height:1.5;display:block}.top-actions{pointer-events:auto;align-items:center;gap:8px;display:flex}.top-actions button{background:#07140fcc;padding:9px 12px;font-size:12px}.build-tag{font-family:var(--mono);letter-spacing:.06em;color:#d7fff0;border:1px solid var(--line);border-left:2px solid var(--green);background:#07140fcc;padding:8px 10px;font-size:11px}#welcome{z-index:3;background:linear-gradient(100deg,#04140ee6 0%,#071018b0 34%,#12081c55 68%,#12081c88 100%),linear-gradient(#05070b99,#0000 18% 70%,#05070bd0);justify-content:space-between;align-items:flex-end;gap:32px;padding:108px 44px 42px;display:flex;position:fixed;inset:0;overflow:auto}.welcome-copy{width:min(560px,100%);padding:8px 8px 8px 18px;position:relative}.welcome-copy:before,.welcome-copy:after{content:"";border-color:var(--cyan);pointer-events:none;border-style:solid;width:16px;height:16px;position:absolute}.welcome-copy:before{border-width:1px 0 0 1px;top:0;left:0}.welcome-copy:after{border-width:0 1px 1px 0;bottom:0;right:0}.eyebrow{width:fit-content;color:var(--green);font-family:var(--display);letter-spacing:.16em;text-transform:uppercase;border:1px solid #72f0a673;padding:7px 12px;font-size:12px;font-weight:500;line-height:1.5;box-shadow:0 0 16px #72f0a622}h1{font-family:var(--sans);letter-spacing:.06em;color:#eafff6;text-shadow:0 0 18px #72f0a6cc,0 0 2px #5ee7ff;margin:14px 0 0;font-size:clamp(64px,7vw,104px);font-weight:900;line-height:1.55}h1 em{color:var(--green);font-style:normal}.compute{color:var(--cyan);font-family:var(--mono);letter-spacing:.16em;text-shadow:0 0 10px #5ee7ff88;margin:4px 0 0;font-size:14px;line-height:1.7}.compute:before{content:"";background:var(--green);width:8px;height:8px;box-shadow:0 0 10px var(--green);vertical-align:1px;margin-right:10px;display:inline-block}.intro,.world-blurb{color:#d5e7ea;letter-spacing:.02em;max-width:36em;margin:8px 0 0;font-size:15px;line-height:1.85}.world-title{color:var(--violet);letter-spacing:.1em;text-shadow:0 0 12px #a970ff66;margin:12px 0 0;font-size:20px;font-weight:500;line-height:1.7}#welcome-status{color:var(--cyan);letter-spacing:.04em;margin:16px 0 0;font-size:14px}.entry-actions{align-items:center;gap:8px;margin-top:28px;display:flex}.entry-actions button{min-height:48px;font-size:14px}.entry-actions .primary{color:#04140c;background:var(--green);border:0;justify-content:space-between;gap:28px;min-width:196px;padding:14px 16px 14px 18px;font-weight:700;line-height:1.5;display:flex;box-shadow:0 0 18px #72f0a666}.entry-actions .primary:hover{background:#9cf6c0}.entry-actions .primary:disabled{color:#04140c}.entry-actions button+button{color:var(--green);background:0 0;border-color:#72f0a666}.entry-note{color:var(--muted);margin-top:22px;font-size:13px}.fine-hints,.touch-hints{flex-wrap:wrap;align-items:center;gap:8px 16px;display:flex}.fine-hints span{align-items:center;gap:6px;display:inline-flex}kbd{min-width:22px;color:var(--cyan);font:11px/1.4 var(--mono);letter-spacing:0;background:#071018;border:1px solid #5ee7ff55;border-bottom-width:2px;border-radius:3px;justify-content:center;align-items:center;padding:3px 6px;display:inline-flex}#load-status{color:#b7d5dc;font-family:var(--mono);letter-spacing:.04em;margin-top:22px;font-size:12px}#load-status:before{content:"";background:linear-gradient(90deg, transparent, var(--green), transparent);background-size:220% 100%;width:min(220px,100%);height:2px;margin-bottom:10px;animation:1.3s linear infinite load-slide;display:block}#welcome.is-ready #load-status:before{background:var(--green);width:48px;animation:none}#load-status.error{color:#ff8fa3}#load-status.error:before{background:#ff3d5a;animation:none}.honesty{color:#9eb0b4;max-width:46em;margin-top:8px;font-size:12px;line-height:1.65}.scene-choices{background:var(--panel);border:1px solid var(--line);border-left:2px solid var(--green);flex-direction:column;flex:none;gap:2px;width:min(280px,100%);margin:0;padding:16px 16px 10px;display:flex}.scene-choices .eyebrow{margin:2px 8px 8px}.scene-choices a{color:#d7e8ea;border-left:2px solid #0000;flex-direction:column;gap:3px;padding:10px 12px;text-decoration:none;display:flex}.scene-choices a span{letter-spacing:.04em;font-size:14px}.scene-choices a small{color:var(--faint);letter-spacing:0;font-size:12px}.scene-choices a:hover{color:#fff;background:#72f0a612}.scene-choices a[aria-current=page]{border-left-color:var(--green);color:#eff8ff;background:#72f0a614}.scene-choices a[aria-current=page] small:after{content:" · 当前";color:var(--green)}#hud{z-index:4;padding:20px 28px calc(18px + env(safe-area-inset-bottom));background:linear-gradient(#0000,#05070bf2 48%);grid-template-columns:minmax(180px,1fr) auto minmax(180px,1fr);align-items:end;gap:18px;display:grid;position:fixed;inset:auto 0 0}.location{align-items:center;gap:14px;min-width:0;display:flex}.location>span{border-right:1px solid var(--line);color:var(--cyan);font:700 26px/1.45 var(--display);text-shadow:0 0 12px #5ee7ff88;flex:none;padding-right:14px}.location>div{letter-spacing:.04em;min-width:0;font-size:14px;line-height:1.5}.location small{color:var(--muted);letter-spacing:.12em;margin-top:5px;font-size:11px;line-height:1.5;display:block}#hud nav{border:1px solid var(--line);background:#071018d4;gap:4px;padding:4px;display:flex}#hud nav button{background:0 0;border:0;min-width:104px;min-height:40px;font-size:13px}#hud nav button.active{background:var(--green);color:#04140c;font-weight:700}#hud nav button.active:hover{background:#9cf6c0}.hud-tools{flex-wrap:wrap;justify-content:flex-end;align-items:center;gap:8px;display:flex}.hud-tools>button{background:#071018cc;min-height:40px;font-size:13px}#map-button[aria-pressed=true],#sound-button[aria-pressed=true]{border-color:var(--green);color:var(--green)}.performance{color:#8fb8c0;font:11px/1 var(--mono);align-items:center;gap:10px;display:flex}.performance select{appearance:none;border:1px solid var(--line);background:linear-gradient(45deg, transparent 50%, var(--green) 50%) calc(100% - 14px) 55% / 5px 5px no-repeat, linear-gradient(135deg, var(--green) 50%, transparent 50%) calc(100% - 9px) 55% / 5px 5px no-repeat, #071018e6;letter-spacing:.04em;border-radius:2px;padding:9px 28px 9px 10px;font-size:12px}#fps{font-variant-numeric:tabular-nums;text-align:right;min-width:58px}#reticle{pointer-events:none;border:1.5px solid #5ee7ffcc;border-radius:50%;width:12px;height:12px;position:fixed;top:50%;left:50%;transform:translate(-50%,-50%);box-shadow:0 0 0 1px #0007,inset 0 0 0 1px #0004}#markers{pointer-events:none;position:fixed;inset:0}.marker{width:32px;height:32px;color:var(--cyan);font:10px/1 var(--mono);letter-spacing:0;pointer-events:auto;background:#071018e6;border:1px solid #5ee7ffaa;border-radius:50%;padding:0;position:absolute;transform:translate(-50%,-50%);box-shadow:0 0 0 5px #5ee7ff22}.marker:hover,.marker.near{background:var(--green);color:#04140c;border-color:var(--green)}.marker:after{content:attr(data-label);color:#eff8ff;font:13px/1.4 var(--sans);letter-spacing:.04em;white-space:nowrap;text-shadow:0 1px 8px #000;opacity:0;transition:opacity .2s;position:absolute;top:7px;left:40px}.marker:hover:after,.marker.near:after,.marker:focus-visible:after{opacity:1}#interact{z-index:4;letter-spacing:.04em;background:#071018f2;border:1px solid #5ee7ff88;border-radius:999px;align-items:center;gap:10px;padding:8px 16px 8px 8px;font-size:14px;display:inline-flex;position:fixed;top:64%;left:50%;transform:translate(-50%)}#interact kbd{background:var(--green);color:#04140c;border-color:#1d8a52;min-width:28px;min-height:28px}#scrim{z-index:9;background:#05080ccc;position:fixed;inset:0}#info{z-index:10;background:var(--panel);border:1px solid var(--line);border-top:2px solid var(--green);width:min(420px,100% - 36px);max-height:calc(100dvh - 128px);padding:32px 30px 28px;position:fixed;top:92px;right:28px;overflow:auto;box-shadow:0 24px 80px #000a}#info h2{letter-spacing:.04em;margin:14px 0 12px;font-size:30px;font-weight:700;line-height:1.5}#info p{color:#d5e4ea;margin:0;font-size:15px;line-height:1.85}.close{color:#c5ced4;background:0 0;border:0;padding:4px 10px;font-size:24px;line-height:1.2;position:absolute;top:10px;right:10px}#info-extra button{margin-top:18px;font-size:13px}#info-extra img{width:100%;margin-top:18px;display:block}#info-extra small,.domain-replays small{color:#b4bec6;margin-top:8px;font-size:12px;line-height:1.7;display:block}.domain-replays{border-top:1px solid #ffffff1c;margin-top:26px;padding-top:20px}.domain-replays h3{color:var(--cyan);letter-spacing:.08em;margin:0 0 6px;font-size:16px;font-weight:500}.replay-choices{flex-wrap:wrap;gap:8px;display:flex}#info-extra .replay-choices button{margin-top:14px;padding:9px 10px;font-size:12px}.replay-choices button[aria-pressed=true]{border-color:var(--green);color:var(--green);background:#72f0a618}.domain-replays video{object-fit:contain;background:#000;border:1px solid #ffffff16;width:100%;max-height:47dvh;margin-top:14px;display:block}.domain-replays video[hidden]{display:none}#map-panel{z-index:5;background:var(--panel);border:1px solid var(--line);border-top:2px solid var(--cyan);width:min(300px,100% - 36px);padding:16px 16px 14px;position:fixed;bottom:108px;right:28px;box-shadow:0 18px 50px #0008}.map-heading,.map-legend{color:#c5dbe0;letter-spacing:.06em;justify-content:space-between;gap:10px;font-size:12px;display:flex}.map-heading span+span{color:var(--cyan);letter-spacing:.08em}#map{width:100%;margin-top:12px;display:block}.map-room{fill:#18242d;stroke:#8ea0a8;stroke-width:.28px}.map-upper{fill:#46514e;opacity:.72}.map-office{fill:#8a704c;opacity:.78}.map-anchor{fill:#14586a;stroke:#5ee7ff;stroke-width:.28px}.map-bar{fill:#6a3d86}.map-stairs{fill:#c4a36d}#map-you{fill:var(--cyan)}#map-heading{fill:#5ee7ff99}#map text{fill:#d5e7ea;font:2.15px var(--sans);text-anchor:middle}.map-legend{color:#b7c9ce;margin-top:8px;font-size:11px}.map-legend i{background:var(--cyan);border-radius:50%;width:7px;height:7px;margin-right:6px;display:inline-block}#tour-caption{z-index:3;border-left:2px solid var(--cyan);color:#e7f4f6;background:#071018e6;width:min(560px,100% - 48px);padding:12px 16px;font-size:14px;line-height:1.65;position:fixed;bottom:112px;left:50%;transform:translate(-50%)}#toast{z-index:20;border:1px solid #72f0a655;border-left:2px solid var(--green);color:#e7fff3;background:#071018f7;width:max-content;max-width:min(520px,100% - 32px);padding:12px 16px;font-size:14px;line-height:1.6;position:fixed;top:86px;left:50%;transform:translate(-50%)}#touch-controls{z-index:3;pointer-events:none;position:fixed;inset:0}#joystick{left:max(24px, env(safe-area-inset-left));bottom:calc(124px + env(safe-area-inset-bottom));pointer-events:auto;touch-action:none;background:#131f2c66;border:1px solid #d0d7dd40;border-radius:50%;width:100px;height:100px;position:absolute}#joystick span{background:#5ee7ff88;border:1px solid #5ee7ff99;border-radius:50%;width:34px;height:34px;position:absolute;top:33px;left:33px}.touch-look{right:max(24px, env(safe-area-inset-right));bottom:calc(150px + env(safe-area-inset-bottom));color:#ddd8d0cc;font-size:12px;position:absolute}body.exploring header{background:linear-gradient(#05070be0,#0000)}@media (pointer:fine){.touch-hints{display:none}}@media (pointer:coarse){.fine-hints{display:none}button,select,.scene-choices a,#hud nav button,.hud-tools>button{min-height:44px}.marker{width:44px;height:44px;min-height:44px}.close{min-width:44px;min-height:44px}}@media (width<=1100px){.build-tag{display:none}}@media (width<=900px){header{padding:16px 18px}.brand-name{letter-spacing:.14em;font-size:12px}.brand small{letter-spacing:.08em}#welcome{flex-direction:column;justify-content:flex-end;align-items:stretch;gap:22px;padding:92px 18px 22px}h1{font-size:clamp(46px,14vw,68px)}.scene-choices{width:100%}#hud{padding:16px 14px calc(14px + env(safe-area-inset-bottom));grid-template-columns:1fr;gap:12px}#hud nav{width:100%}#hud nav button{flex:1;width:auto}.hud-tools{justify-content:flex-start}.hud-tools>button{flex:1}#info{max-height:calc(100dvh - 120px);padding:28px 20px 22px;top:76px;right:14px}#map-panel{width:min(280px,100% - 28px);bottom:168px;right:14px}#tour-caption{font-size:13px;bottom:188px}#toast{top:74px}}@media (height<=720px){#welcome{padding-top:84px;padding-bottom:20px}h1{margin:10px 0 12px;font-size:clamp(42px,8vh,64px)}.entry-actions{margin-top:18px}.entry-note,#load-status{margin-top:14px}}@keyframes load-slide{0%{background-position:120% 0}to{background-position:-120% 0}}@media (prefers-reduced-motion:reduce){*,:before,:after{transition:none!important;animation:none!important}}.return-link{color:#b6cfc2;border:1px solid #72f0a640;border-radius:6px;padding:7px 10px;font-size:12px;text-decoration:none}.return-link:hover{color:#72f0a6}