:root{--font-base:"Noto Sans JP", sans-serif;--font-heading:"Zen Old Mincho", serif;--color-primary:#e66465;--color-secondary:#9198e5;--color-bg-start:#fdfbfb;--color-bg-end:#ebedee;--color-text:#333;--color-text-light:#666;--color-white:#fff;--glass-bg:#ffffffbf;--glass-border:#ffffff80;--glass-shadow:0 8px 32px 0 #1f268712;--transition-fast:.2s ease;--transition-normal:.4s ease}*{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font-base);color:var(--color-text);background:linear-gradient(135deg, var(--color-bg-start) 0%, var(--color-bg-end) 100%);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;flex-direction:column;min-height:100vh;display:flex}h1,h2,h3,h4,h5,h6{font-family:var(--font-heading);color:var(--color-text);font-weight:700}button{font-family:var(--font-base);cursor:pointer;background:0 0;border:none}.glass-panel{background:var(--glass-bg);-webkit-backdrop-filter:blur(12px);border:1px solid var(--glass-border);box-shadow:var(--glass-shadow);border-radius:20px}#root{flex-direction:column;width:100%;max-width:600px;min-height:100vh;margin:0 auto;display:flex;position:relative;overflow:hidden}.bg-shape{filter:blur(60px);z-index:-1;border-radius:50%;animation:10s ease-in-out infinite alternate float;position:absolute}.shape-1{background:#e664654d;width:300px;height:300px;top:-100px;left:-100px}.shape-2{background:#9198e54d;width:400px;height:400px;animation-delay:-5s;bottom:-150px;right:-150px}@keyframes float{0%{transform:translate(0)scale(1)}to{transform:translate(30px,50px)scale(1.1)}}.fade-in{animation:fadeIn .5s var(--transition-normal) forwards}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.btn-primary{background:linear-gradient(45deg, var(--color-primary), var(--color-secondary));color:#fff;letter-spacing:1px;transition:transform var(--transition-fast), box-shadow var(--transition-fast);border-radius:30px;padding:16px 32px;font-size:1.1rem;font-weight:600;box-shadow:0 4px 15px #e664654d}.btn-primary:hover{transform:translateY(-2px);box-shadow:0 6px 20px #e6646566}.btn-primary:active{transform:translateY(0)}