@import"https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Noto+Sans+JP:wght@300;400;500;700&display=swap";:root{--bg-color: #0a0b1e;--bg-gradient: radial-gradient(circle at top right, #1a1b3a, #0a0b1e);--card-bg: rgba(255, 255, 255, .05);--card-border: rgba(255, 255, 255, .1);--glass-blur: blur(12px);--primary-color: #6d28d9;--secondary-color: #06b6d4;--accent-gradient: linear-gradient(135deg, #6d28d9, #06b6d4);--text-primary: #f8fafc;--text-secondary: #94a3b8;--text-muted: #64748b;--success: #10b981;--error: #ef4444;--warning: #f59e0b;--font-main: "Inter", "Noto Sans JP", sans-serif;--transition-smooth: all .3s cubic-bezier(.4, 0, .2, 1)}*{margin:0;padding:0;box-sizing:border-box}body{font-family:var(--font-main);background-color:var(--bg-color);background-image:var(--bg-gradient);color:var(--text-primary);min-height:100vh;line-height:1.6;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}.glass-card{background:var(--card-bg);backdrop-filter:var(--glass-blur);-webkit-backdrop-filter:var(--glass-blur);border:1px solid var(--card-border);border-radius:16px;box-shadow:0 8px 32px #0000005e}.glass-card:hover{border-color:#fff3;transform:translateY(-2px);transition:var(--transition-smooth)}h1,h2,h3,h4,h5,h6{font-weight:700;letter-spacing:-.025em}.gradient-text{background:var(--accent-gradient);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}.btn-premium{padding:.75rem 1.5rem;border-radius:12px;border:none;font-weight:600;cursor:pointer;transition:var(--transition-smooth);background:var(--accent-gradient);color:#fff;text-align:center;text-decoration:none;display:inline-block}.btn-premium:hover{opacity:.9;box-shadow:0 0 20px #6d28d966}.btn-premium:active{transform:scale(.98)}