:root{--bg-deep:#0c1a32;--bg-mid:#122848;--accent-cyan:#0891b2;--accent-blue:#2563eb;--accent-violet:#6366f1;--text-primary:#0f2d4a;--text-secondary:#334155;--text-muted:#64748b;--text-on-accent:#ffffff;--panel-bg:rgba(240, 247, 255, 0.92);--panel-bg-alt:rgba(255, 255, 255, 0.82);--panel-inner:rgba(255, 255, 255, 0.65);--glass-bg:rgba(236, 245, 255, 0.88);--glass-border:rgba(59, 130, 246, 0.28);--glass-highlight:rgba(255, 255, 255, 0.95);--input-bg:rgba(255, 255, 255, 0.96);--input-border:rgba(59, 130, 246, 0.22);--glow-cyan:rgba(34, 211, 238, 0.4);--glow-blue:rgba(59, 130, 246, 0.38);--panel-shadow:0 8px 32px rgba(15, 60, 120, 0.1),0 2px 8px rgba(59, 130, 246, 0.06)}*{box-sizing:border-box;margin:0;padding:0}body{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft 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100%);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border:1px solid var(--glass-border);box-shadow:var(--panel-shadow),inset 0 1px 0 var(--glass-highlight),0 0 0 1px rgba(255,255,255,.5) inset;overflow:hidden}.page-header-inner{display:flex;align-items:center;justify-content:center;gap:14px}.header-globe{width:52px;height:52px;flex-shrink:0;color:var(--accent-blue);filter:drop-shadow(0 0 10px rgba(37, 99, 235, .35));animation:24s linear infinite globe-spin}@keyframes globe-spin{from{transform:rotate(0)}to{transform:rotate(360deg)}}.page-header-title{margin:0;font-size:20px;font-weight:700;letter-spacing:.12em;line-height:1.3}.page-header::before{content:"";position:absolute;top:0;left:0;right:0;height:2px;background:linear-gradient(90deg,transparent,var(--accent-blue),var(--accent-cyan),transparent);opacity:.85}.page-header::after{content:"EARTH MOTION 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