:root{color:#eef7ff;background:#050816;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,Microsoft YaHei,sans-serif;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;--panel: rgba(6, 16, 34, .74);--panel-border: rgba(139, 202, 255, .2);--cyan: #72d7ff;--gold: #ffd57a}*{box-sizing:border-box}html,body,#root{width:100%;height:100%;margin:0}button,a{font:inherit}body{overflow:hidden}.app-shell{position:relative;width:100vw;height:100vh;min-height:560px;overflow:hidden;background:radial-gradient(circle at 62% 42%,rgba(65,138,185,.18),transparent 32%),radial-gradient(circle at 18% 82%,rgba(72,115,160,.12),transparent 30%),linear-gradient(135deg,#01030a,#07101f 48%,#020511)}.earth-stage{position:absolute;inset:0;overflow:hidden;touch-action:none}.earth-host,.earth-canvas{position:absolute;inset:0;width:100%;height:100%}.earth-canvas{cursor:grab}.earth-canvas:active{cursor:grabbing}.hud-counter{position:fixed;z-index:5;top:22px;left:24px;display:grid;gap:4px;color:#e0f5ffeb;font-size:13px;line-height:1.25;padding:11px 12px;border:1px solid rgba(121,205,255,.14);background:#02091557;-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px)}.hud-counter strong{color:#fff;font-size:17px;line-height:1}.region-label{position:absolute;z-index:3;min-width:0;padding:3px 6px;border:1px solid rgba(137,219,255,.26);color:#e2f9ffe6;background:#040e1c7a;box-shadow:0 0 8px #5fc7ff1a;cursor:pointer;pointer-events:auto;visibility:hidden;opacity:0;transform-origin:center;will-change:transform,opacity;transition:border-color .16s ease,color .16s ease,background .16s ease}.region-label:hover{border-color:#ffd77a8f;color:#fff0bd;background:#2a1e0661}.region-label span{display:block;opacity:var(--label-text-opacity, 1);max-width:58px;overflow:hidden;font-size:11px;line-height:1.2;text-overflow:ellipsis;white-space:nowrap}.city-card{position:fixed;z-index:6;top:50%;right:clamp(18px,4.8vw,72px);width:min(306px,calc(100vw - 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