@import"https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600&family=Noto+Sans+JP:wght@400;500;700&display=swap";:root{--primary: #4F46E5;--primary-hover: #4338CA;--bg-gradient: linear-gradient(135deg, #f0f4f8 0%, #d9e2ec 100%);--card-bg: rgba(255, 255, 255, .75);--card-border: rgba(255, 255, 255, .5);--text-main: #102A42;--text-sub: #627D98}*{box-sizing:border-box;margin:0;padding:0}body{font-family:Inter,Noto Sans JP,sans-serif;background:var(--bg-gradient);color:var(--text-main);min-height:100vh}