:root{--app-shell-bg:#faf7f1;--app-shell-text:#1f1d1a;--app-shell-overlay:#c86a380f;--app-shell-color-scheme:light;--app-shell-font:"BIZ UDPGothic", "Noto Sans JP", "Hiragino Sans", "Yu Gothic", system-ui, sans-serif}[data-theme=dark]{--app-shell-bg:#0a0a0b;--app-shell-text:#f4efe8;--app-shell-overlay:#c86a3814;--app-shell-color-scheme:dark}*,:before,:after{box-sizing:border-box}html{background:var(--app-shell-bg);min-height:100%;color-scheme:var(--app-shell-color-scheme);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{background:radial-gradient(circle at top, var(--app-shell-overlay), transparent 36%), var(--app-shell-bg);min-height:100vh;color:var(--app-shell-text);font-family:var(--app-shell-font);text-rendering:optimizelegibility;margin:0}#app{width:100%;max-width:none;min-height:100vh;margin:0;padding:16px 12px}@media (width<=768px){#app{padding:12px 10px}}