:root{color-scheme:dark;--ink:#10191e;--mint:#b8f5ce;--muted:#8a9a9d;--orange:#ff936c;--line:#334247;font-family:Arial,"PingFang SC","Microsoft YaHei",sans-serif}*{box-sizing:border-box;-webkit-user-select:none;user-select:none;-webkit-touch-callout:none;-webkit-tap-highlight-color:transparent}html,body{margin:0;width:100%;height:100%;overflow:hidden;overscroll-behavior:none;touch-action:none}body{background:radial-gradient(ellipse at 47% 45%,#243337 0%,var(--ink) 65%);color:#ecf1e8}button,a,canvas{touch-action:none}button{font:inherit;color:inherit;cursor:pointer;border:1px solid var(--line);background:transparent;border-radius:9px}button:focus-visible,a:focus-visible{outline:2px solid var(--mint);outline-offset:3px}button:hover{border-color:var(--mint)}[hidden]{display:none!important}header{height:64px;padding:0 30px;display:flex;align-items:center;gap:20px;border-bottom:1px solid #33424777;position:relative;z-index:100}#home{display:flex;gap:9px;align-items:center;text-decoration:none;color:#e8efe7;font-size:11px;font-weight:800;letter-spacing:1.5px}#home small{display:block;font-size:8px;letter-spacing:2px;color:var(--muted);margin-top:4px}#game-title{position:absolute;left:50%;transform:translateX(-50%);font-size:10px;letter-spacing:3px;white-space:nowrap;color:#b4c3be}#sound{margin-left:auto;width:38px;height:36px;font-size:20px;background:#1d2b2e;position:relative}#sound span{font-size:12px;margin-left:2px;color:var(--orange)}main{height:calc(100dvh - 64px);display:grid;grid-template-columns:minmax(170px,280px) minmax(0,480px) minmax(160px,240px);justify-content:center;gap:clamp(28px,5vw,80px);padding:18px 28px 14px}aside{align-self:center}p{line-height:1.6}.eyebrow{font:10px/1.6 ui-monospace,monospace;letter-spacing:2px;color:var(--mint);margin:0 0 20px}.identity h1{font-size:clamp(45px,5.8vw,84px);font-weight:900;letter-spacing:-5px;line-height:.95;margin:0}.identity h1 em{font-style:normal;color:var(--mint);font-size:1.6em;letter-spacing:-8px}.down-mark{font-size:58px;color:var(--mint);margin:24px 0 12px}.identity>p:not(.eyebrow){font-size:12px;color:#c4d2c8}.identity .side-rule{font-size:11px!important;color:var(--muted)!important;max-width:190px}.coordinates{display:block;font:9px ui-monospace,monospace;letter-spacing:2px;color:#718787;margin-top:44px}#console{min-height:0;display:flex;flex-direction:column;width:100%;align-self:stretch;position:relative}.hud{height:64px;display:flex;align-items:center;flex:none;gap:18px}.life{flex:1}.life>span{font:9px ui-monospace,monospace;letter-spacing:2px;color:var(--muted)}#hearts{display:grid;grid-template-columns:repeat(12,1fr);gap:3px;margin-top:9px;max-width:183px}#hearts i{height:9px;border:1px solid #b8f5ce66;background:var(--mint);border-radius:1px}#hearts i.empty{background:#29383c;border-color:#3e4e52}.floor-read{display:flex;align-items:baseline;gap:4px}.floor-read b{font:32px ui-monospace,monospace;font-weight:700;letter-spacing:-2px}.floor-read span{font:10px ui-monospace,monospace;color:var(--muted)}#pause{width:34px;height:34px;font-size:16px}#shaft{position:relative;min-height:0;flex:1;background:#111e26;border:1px solid #4b625f;border-radius:10px;overflow:hidden;box-shadow:0 22px 80px #0005}canvas{width:100%;height:100%;display:block}.shaft-edge{pointer-events:none;position:absolute;top:0;bottom:0;width:5px;background:repeating-linear-gradient(180deg,#b8f5ce66 0 10px,transparent 10px 50px)}.left-edge{left:0}.right-edge{right:0}.progress{height:3px;background:#283e3f;margin-top:8px;overflow:hidden;flex:none}.progress i{height:100%;display:block;background:var(--mint);width:0;transition:width .2s}#touch-controls{display:flex;gap:12px;height:74px;padding-top:10px;flex:none}#touch-controls button{flex:1;background:#223237;display:flex;align-items:center;justify-content:center;gap:15px;transition:background .08s}#touch-controls button span{font-size:34px;font-weight:400;line-height:1}#touch-controls button small{font-size:9px;color:#a9bfb4}#touch-controls button.held{background:var(--mint);color:var(--ink);border-color:var(--mint)}#touch-controls button.held small{color:var(--ink)}.control-label{display:flex;flex-direction:column;justify-content:center;align-items:center;gap:4px;width:80px;color:var(--muted);text-align:center}.control-label>span{font-size:20px;color:var(--mint)}.control-label small{font-size:8px}.overlay{position:absolute;inset:0;z-index:10;display:flex;align-items:center;justify-content:center;background:linear-gradient(145deg,#14232af5,#0e191ff7);padding:28px}.menu-content{width:100%;max-width:340px;text-align:left}.menu-content .eyebrow{font-size:9px;margin-bottom:14px}.menu-content h2{white-space:pre-line;font-size:clamp(38px,4.5vw,64px);letter-spacing:-2.8px;line-height:1.02;margin:0 0 20px;font-weight:900}.menu-intro{white-space:pre-line;font-size:12px;color:#a2b8b4;margin:0 0 20px}.menu-visual{height:80px;position:relative;margin:15px 0 22px}.menu-visual i{position:absolute;height:7px;background:var(--mint);border-radius:2px;width:43%;left:0;top:19px;box-shadow:0 3px 0 #6a9c87}.menu-visual i:nth-of-type(2){left:auto;right:0;top:48px;background:#c2b0ff;box-shadow:0 3px 0 #766e9c}.menu-visual i:nth-of-type(3){top:73px;left:12%;width:32%;background:var(--orange);box-shadow:0 3px 0 #945e4b}.tiny-explorer{position:absolute;left:53%;top:1px;font-size:35px;color:var(--mint);transform:rotate(-12deg)}.primary{display:block;width:100%;background:var(--mint);color:#15252a;border:0;padding:17px 20px;font-size:14px;font-weight:800;text-align:left;position:relative}.primary:after{content:'↘';position:absolute;right:20px}.primary:hover{background:#d0ffde}.secondary{width:100%;padding:13px;margin-top:12px;text-align:left;font-size:12px}.small{font-size:10px;color:var(--muted);line-height:1.6}.menu-best{border-top:1px solid var(--line);padding-top:15px;margin-top:22px;display:flex;align-items:center;justify-content:space-between;font:9px ui-monospace,monospace;color:var(--muted);letter-spacing:1px}.menu-best b{font-size:18px;color:var(--mint)}.result-floor{margin:20px 0 30px;display:flex;gap:9px;align-items:baseline}.result-floor b{font:80px ui-monospace,monospace;color:var(--mint);letter-spacing:-5px}.result-floor span{color:var(--muted);font:16px ui-monospace,monospace}#ready{position:absolute;top:28%;left:0;right:0;text-align:center;font:9px ui-monospace,monospace;letter-spacing:1px;color:var(--mint);pointer-events:none}#toast{position:absolute;top:15%;left:0;right:0;text-align:center;font-size:12px;color:var(--orange);pointer-events:none}.best-panel{padding-bottom:28px;border-bottom:1px solid var(--line);display:flex;flex-direction:column}.best-panel>span,.speed-panel>span{font:9px ui-monospace,monospace;letter-spacing:1px;color:var(--muted)}.best-panel b{font:54px ui-monospace,monospace;letter-spacing:-4px;color:var(--mint);margin:9px 0}.best-panel small{font-size:9px;color:#718787}.speed-panel{padding:25px 0}.speed-panel strong{display:block;font:35px ui-monospace,monospace;margin:10px 0}.speed-panel small{font-size:18px;color:var(--muted)}.speed-bars{color:var(--mint);letter-spacing:4px;font-size:16px}.legend-title{font-size:10px;color:var(--muted);letter-spacing:1px}.legend{list-style:none;padding:0;display:grid;gap:14px}.legend li{display:flex;align-items:center;gap:12px;font-size:10px;letter-spacing:1px}.legend i{width:26px;height:6px;background:var(--mint);border-radius:2px}.legend .crumble{background:#d5b785}.legend .spring{background:#c2b0ff}.legend .conveyor{background:#7acede}.legend .spikes{background:var(--orange);clip-path:polygon(0 100%,16% 0,33% 100%,50% 0,66% 100%,84% 0,100% 100%);height:11px}.accel{margin-top:30px;font-size:10px;color:var(--mint);letter-spacing:1px}.telemetry>.small{max-width:170px}#rotate{position:fixed;inset:0;z-index:110;background:#10191efc;display:flex;align-items:center;justify-content:center;flex-direction:column;padding:28px;text-align:center}#rotate>span{font-size:60px;color:var(--mint)}#rotate h2{font-size:28px}#rotate p{font-size:13px;color:var(--muted);max-width:330px}
@media(min-width:1100px){#console{max-width:min(480px,calc((100dvh - 240px)*.632));justify-self:center;width:min(480px,calc((100dvh - 240px)*.632))}}@media(max-width:1000px){main{gap:28px;grid-template-columns:minmax(0,460px) minmax(150px,190px);padding:12px 25px}.identity{display:none}#console{justify-self:center;max-width:min(460px,calc((100dvh - 220px)*.632))}}@media(max-width:650px){header{height:52px;padding:0 14px;gap:10px}#home{font-size:9px;letter-spacing:1px}#home img{width:24px;height:24px}#home small{font-size:7px}#game-title{font-size:8px;letter-spacing:1px;max-width:43%;text-overflow:ellipsis;overflow:hidden}#sound{width:33px;height:32px;font-size:18px}main{height:calc(100dvh - 52px);padding:0 12px max(10px,env(safe-area-inset-bottom));display:block}#console{height:100%;max-width:480px;margin:auto}#shaft{max-width:100%;width:100%;align-self:center}.telemetry{display:none}.hud{height:60px;gap:12px}.floor-read b{font-size:29px}#hearts{max-width:155px}#hearts i{height:8px}.overlay{padding:24px}.menu-content{max-width:290px}.menu-content h2{font-size:clamp(40px,11vw,58px)}.menu-content .eyebrow{font-size:8px}.menu-intro{font-size:11px}.menu-visual{height:65px;margin:10px 0 15px}.menu-visual i:nth-of-type(3){top:61px}.menu-best{margin-top:16px;padding-top:12px}.primary{padding:15px 18px}.small{font-size:9px}#touch-controls{height:82px;gap:10px;padding-top:10px}#touch-controls button{gap:12px}#touch-controls button small{font-size:9px}.control-label{width:70px}#touch-controls button span{font-size:34px}.progress{margin-top:6px}.result-floor b{font-size:65px}#ready{font-size:8px}}
@media(max-height:740px) and (max-width:650px){.overlay{padding:18px 24px}.menu-content h2{font-size:38px;margin-bottom:12px}.menu-content .eyebrow{margin-bottom:10px}.menu-intro{margin-bottom:14px;font-size:10px}.menu-visual{height:42px;margin:8px 0 16px}.menu-visual i:nth-of-type(2){top:32px}.menu-visual i:nth-of-type(3){top:48px}.menu-best{margin-top:10px;padding-top:8px}.menu-content>.small{margin:8px 0}.primary{padding:13px 17px}.hud{height:54px}#touch-controls{height:70px}.result-floor{margin:12px 0 18px}}

body #game-seo-info,body #game-seo-info *{-webkit-user-select:none;user-select:none;-webkit-touch-callout:none}body .game-info-content{touch-action:pan-y}

.floor-read b{font-size:clamp(20px,3vw,32px)}.result-floor b{overflow-wrap:anywhere;min-width:0}.floor-read{min-width:0}