:root{--bg:#0b0e14;--fg:#e6e9ef;--muted:#8b93a7;--live:#ff4d4f;--card:#141925;--border:#232a3b}*{box-sizing:border-box}html,body{background:var(--bg);color:var(--fg);margin:0;padding:0;font-family:system-ui,-apple-system,Hiragino Kaku Gothic ProN,Noto Sans JP,sans-serif;overflow-x:hidden}a{color:inherit;text-decoration:none}@keyframes livePulse{0%,to{opacity:1;transform:scale(1)}50%{opacity:.35;transform:scale(.7)}}@media (prefers-reduced-motion:reduce){*{animation:none!important}}