html{scroll-behavior:smooth}body{font-family:Hiragino Sans,Hiragino Kaku Gothic ProN,Yu Gothic,Meiryo,sans-serif;line-height:1.6;color:#333;background-color:#fff;margin:0;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}#root{min-height:100vh}*{margin:0;padding:0;box-sizing:border-box}.app{font-family:Hiragino Sans,Hiragino Kaku Gothic ProN,Yu Gothic,Meiryo,sans-serif;line-height:1.6;color:#333}.container{max-width:1200px;margin:0 auto;padding:0 2rem}.hero{background:linear-gradient(135deg,#667eea,#764ba2);color:#fff;height:100vh;display:flex;align-items:center;position:relative;overflow:hidden}.hero:before{content:"";position:absolute;inset:0;background:url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grain" width="100" height="100" patternUnits="userSpaceOnUse"><circle cx="25" cy="25" r="1" fill="rgba(255,255,255,0.05)"/><circle cx="75" cy="75" r="1" fill="rgba(255,255,255,0.03)"/><circle cx="50" cy="10" r="0.5" fill="rgba(255,255,255,0.04)"/><circle cx="90" cy="40" r="0.5" fill="rgba(255,255,255,0.02)"/></pattern></defs><rect width="100%" height="100%" fill="url(%23grain)"/></svg>');opacity:.6}.hero-content{position:relative;z-index:1;max-width:800px;margin:0 auto;text-align:center;padding:2rem}.logo-section{margin-bottom:2rem}.logo{font-size:4rem;font-weight:700;margin-bottom:.5rem;background:linear-gradient(45deg,#fff,#e0e7ff);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;letter-spacing:-.02em}.logo-accent{width:80px;height:4px;background:linear-gradient(45deg,#fbbf24,#f59e0b);margin:0 auto;border-radius:2px}.hero-title{font-size:2.5rem;font-weight:600;margin-bottom:1.5rem;line-height:1.3}.hero-description{font-size:1.25rem;margin-bottom:3rem;opacity:.9;line-height:1.8}.cta-button{background:linear-gradient(45deg,#fbbf24,#f59e0b);color:#fff;border:none;padding:1rem 2.5rem;font-size:1.1rem;font-weight:600;border-radius:50px;cursor:pointer;transition:all .3s ease;box-shadow:0 4px 15px #fbbf244d}.cta-button:hover{transform:translateY(-2px);box-shadow:0 6px 25px #fbbf2466}@media (max-width: 768px){.hero-title{font-size:2rem}.logo{font-size:3rem}.hero-description{font-size:1.1rem}.hero-content{padding:1rem}}