:root{font-family:-apple-system,BlinkMacSystemFont,"Hiragino Kaku Gothic ProN","Noto Sans JP",Meiryo,sans-serif;color:#fff;background:#142d2a;font-synthesis:none;--lime:#dcf78a;--glass:rgba(18,41,37,.76)}*{box-sizing:border-box}html,body{margin:0;width:100%;height:100%;overflow:hidden}button,a,input,select{-webkit-tap-highlight-color:transparent}button{font:inherit;cursor:pointer;color:inherit}button:disabled{opacity:.5;cursor:wait}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,summary:focus-visible{outline:3px solid #fff;outline-offset:4px}button,a{touch-action:manipulation}#experience{position:relative;width:100%;height:100%;height:100dvh;min-height:340px;overflow:hidden}#world,.vignette{position:absolute;inset:0}#world{background:linear-gradient(#87b5c9,#c9d7b9);touch-action:none}#world canvas{display:block;width:100%;height:100%;touch-action:none}.vignette{pointer-events:none;background:linear-gradient(90deg,rgba(4,28,26,.71) 0%,transparent 65%),linear-gradient(0deg,rgba(4,28,26,.4),transparent 28%);transition:opacity 1s}.running .vignette{opacity:.26}.topbar{position:absolute;top:0;left:0;right:0;display:flex;gap:16px;align-items:center;padding:max(24px,env(safe-area-inset-top)) 32px 20px;background:linear-gradient(#102a2966,transparent);z-index:5}.icon-button{display:grid;place-content:center;min-width:42px;height:42px;border:1px solid #ffffff35;border-radius:12px;background:#1635318c;text-decoration:none;color:white;font-size:13px;backdrop-filter:blur(12px)}.back{font-size:22px}.brand span{display:block;font-size:9px;font-weight:700;letter-spacing:.2em;opacity:.8}.brand h1{font-size:24px;letter-spacing:.06em;margin:3px 0 0;font-weight:800}.brand h1 b{font-size:13px;letter-spacing:.15em;margin-left:10px;font-weight:500}.top-actions{margin-left:auto;display:flex;gap:8px}.top-actions button{padding:0 10px}.intro{position:absolute;top:50%;left:8%;transform:translateY(-43%);max-width:500px}.eyebrow{font-size:11px;font-weight:600;letter-spacing:.16em;color:var(--lime)}.eyebrow i{display:inline-block;width:6px;height:6px;background:var(--lime);border-radius:50%;margin-right:8px}.intro h2{font-size:clamp(38px,4.7vw,68px);letter-spacing:.025em;line-height:1.3;margin:24px 0 22px;font-weight:800}.intro-route{font-size:18px;letter-spacing:.12em;font-weight:600}.intro-route span{opacity:.6;letter-spacing:0;margin:0 12px}.intro-copy{font-size:14px;line-height:1.9;color:#edf3edcf}.course-spec{display:flex;gap:28px;margin:26px 0}.course-spec>div{display:flex;flex-direction:column;gap:5px}.course-spec strong{font-size:29px;font-weight:500;font-variant-numeric:tabular-nums}.course-spec strong small{font-size:13px;margin-left:4px}.course-spec span{font-size:10px;color:#e3ede4b0}.primary,.secondary{display:block;width:100%;border:0;border-radius:13px;font-weight:700;padding:17px 22px;font-size:14px;text-align:center}.primary{background:var(--lime);color:#1b382d;box-shadow:0 8px 26px #0002}.primary:hover{background:#eafdb6}.secondary{margin-top:9px;background:#f0f8ee15;border:1px solid #ffffff40}.secondary span{float:right}.intro-note{font-size:10px;line-height:1.85;color:#e3eee9b0;margin:17px 0 0}#loading{font-size:11px;min-height:16px;color:var(--lime)}.hud{position:absolute;top:120px;left:32px;min-width:320px;padding:18px 20px;background:var(--glass);backdrop-filter:blur(15px);border:1px solid #ffffff20;border-radius:18px;pointer-events:none}.location{display:flex;align-items:center;gap:10px}.location span{font-size:8px;letter-spacing:.13em;color:var(--lime);border:1px solid #dcf78a66;padding:4px 6px;border-radius:4px}.location b{font-size:12px;letter-spacing:.04em}.metrics{display:flex;gap:25px;margin:14px 0}.metrics>div{display:flex;flex-direction:column;gap:4px}.metrics span{font-size:9px;color:#ffffffa8}.metrics strong{font-size:25px;font-weight:500;font-variant-numeric:tabular-nums}.metrics small{font-size:10px;margin-left:3px}.energy{display:flex;gap:8px;align-items:center;font-size:9px;color:#f7ffe4ba}.energy>div{width:100px;background:#ffffff1c;height:4px;border-radius:4px;overflow:hidden}.energy i{display:block;background:var(--lime);height:100%;width:100%;transition:width .2s}.energy b{margin-left:auto;font-weight:500}.mini-map{position:absolute;right:32px;top:120px;width:238px;padding:14px 16px;background:var(--glass);backdrop-filter:blur(15px);border:1px solid #ffffff25;border-radius:18px;text-align:left}.mini-map>div{display:flex;justify-content:space-between;align-items:center;font-size:9px;gap:8px}.mini-map>div>span{color:#e7f4dfa0;font-size:8px}.mini-map canvas{width:100%;height:120px;display:block}.route-progress{position:absolute;top:0;left:0;right:0;height:3px;background:#fff2;z-index:10}.route-progress i{display:block;height:100%;width:0;background:var(--lime)}.hint{position:absolute;left:50%;bottom:205px;transform:translateX(-50%);max-width:calc(100% - 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@media(max-height:660px) and (max-width:700px){.intro{top:47%;transform:translateY(-36%)}.intro h2{font-size:33px;margin:10px 0}.intro-copy{display:none}.intro-route{margin:8px 0}.course-spec{margin:14px 0}.intro-note{margin-top:10px}.primary,.secondary{padding:12px}.intro .eyebrow{font-size:9px}}
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@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}}
button{-webkit-touch-callout:none;-webkit-user-select:none;user-select:none}
.compass{position:absolute;left:50%;top:32px;transform:translateX(-50%);font-size:11px;letter-spacing:.1em;background:#15392a86;padding:9px 17px;border:1px solid #fff2;border-radius:22px;backdrop-filter:blur(10px);pointer-events:none}.look-controls{position:absolute;left:50%;bottom:123px;transform:translateX(-50%);text-align:center;border:1px solid #e2eeb747;background:#17382cdc;backdrop-filter:blur(12px);padding:13px 16px;border-radius:18px;min-width:310px}.look-controls>span{font-size:10px;display:block;color:#e9f8c8;margin-bottom:10px}.look-controls>div{display:flex;justify-content:center;gap:7px}.look-controls button{border:1px solid #ffffff30;background:#ffffff12;color:white;border-radius:10px;min-width:38px;min-height:38px;font-size:20px;touch-action:none}.look-controls #look-center{font-size:10px;padding:0 10px}.looking .move-controls,.looking .action-controls{visibility:hidden}.looking .center-controls>span{visibility:hidden}.center-controls{max-width:290px}.center-controls button{font-weight:650;min-height:40px}.center-controls #auto[aria-pressed=true]{background:#e0f4b6}.looking .hint{bottom:230px}.look-controls button:active{background:#dcf78a77}.running .intro~.mini-map{display:block}.compass{display:none}.running .compass{display:block}
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@media(max-height:520px) and (min-width:650px){.compass{top:22px}.look-controls{bottom:94px;padding:9px 12px}.look-controls>span{margin-bottom:5px}.looking .hint{bottom:190px}.look-controls button{min-height:33px}.center-controls{padding-bottom:0}.looking .center-controls{max-width:310px}}