:root{--primary:#ec407a;--primary-light:#f8bbd0;--primary-bg:#fce4ec;--primary-dark:#c2185b;--primary-gradient:linear-gradient(135deg, #fce4ec, #f8bbd0, #ec407a);--card-shadow:0 2px 8px #ec407a26;--card-radius:12px;--button-radius:20px}*{box-sizing:border-box}body{color:#333;background:#fff5f7;margin:0;font-family:-apple-system,Hiragino Sans,Hiragino Kaku Gothic ProN,Meiryo,system-ui,sans-serif;font-size:16px;line-height:1.5}#root{max-width:500px;min-height:100vh;margin:0 auto}