:root{--cream:#f5f0e8;--cream-card:#fdfaf4;--cream-dark:#ebe3d2;--navy:#1b2a4a;--navy-mid:#2d4272;--gold:#c9a84c;--red:#d94f4f;--text:#1b2a4a;--text-sub:#7a7060;--border:#ddd5c0;--serif:"Noto Serif JP", "Yu Mincho", "MS Mincho", serif;--sans:"Noto Sans JP", system-ui, sans-serif}*,:before,:after{box-sizing:border-box}body{background:var(--cream);font-family:var(--sans);color:var(--text);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;margin:0}#root{background:var(--cream);flex-direction:column;width:100%;max-width:430px;min-height:100svh;margin:0 auto;display:flex;overflow-x:hidden}button{font-family:var(--sans)}