:root{color:#20343b;font-synthesis:none;-webkit-font-smoothing:antialiased;--orange:#dc5127;--ink:#20343b;--muted:#576970;--line:#d4dee2;background:#edf2f4;font-family:ui-rounded,SF Pro Rounded,-apple-system,BlinkMacSystemFont,PingFang TC,Noto Sans TC,sans-serif;font-weight:500}*{box-sizing:border-box}body{margin:0}button,input{font:inherit}button{cursor:pointer}button:disabled{cursor:default}button:focus-visible,input:focus-visible{outline-offset:4px;outline:3px solid #176b91}button{touch-action:manipulation}button:active:not(:disabled){transform:scale(.98)}[hidden]{display:none!important}#app{width:min(1280px,100%);margin:auto;padding:36px 36px 20px}.page-head{justify-content:space-between;align-items:center;gap:28px;margin-bottom:28px;display:flex}.title-lockup{align-items:center;gap:17px;display:flex}.brand-mark{background:#f17b51;border-radius:16px;place-items:center;width:62px;height:70px;display:grid;transform:rotate(-7deg)}.brand-mark svg{fill:none;stroke:#fff;stroke-width:2.2px;stroke-linejoin:round;width:36px}.eyebrow{letter-spacing:.13em;color:var(--muted);margin:0 0 7px;font-size:12px;font-weight:650}h1{letter-spacing:-.05em;margin:0;font-size:38px;font-weight:900;line-height:1.12}h1 span{color:var(--orange)}.mission{color:var(--muted);margin:0;font-size:15px;line-height:1.7}.game-layout{grid-template-columns:minmax(0,1fr) 340px;align-items:stretch;gap:28px;display:grid}.stage{isolation:isolate;background:#dfe9ed;border:1px solid #d3dfe4;border-radius:22px;min-width:0;min-height:600px;position:relative;overflow:hidden}#scene{position:absolute;inset:0}#scene canvas{outline:none;width:100%;height:100%;display:block}.stage-hud{z-index:2;pointer-events:none;justify-content:space-between;align-items:flex-start;display:flex;position:absolute;top:23px;left:24px;right:24px}.milk-hud{align-items:center;gap:10px;display:flex}.milk-hud>svg{fill:#f9fcfd;stroke:#20343b;stroke-width:1.5px;width:25px;height:30px}.milk-hud 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