:root{--bg-color: #F0F2F5;--bg-gradient: linear-gradient(135deg, #F0F2F5 0%, #E8EBF0 100%);--text-primary: #333333;--text-secondary: #666666;--card-bg: #FFFFFF;--card-border: rgba(44, 62, 80, .1);--card-hover-bg: rgba(44, 62, 80, .02);--accent-color: #FF0000;--accent-hover: #CC0000;--navy-accent: #2C3E50;--font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif}*{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font-family);background:var(--bg-gradient);color:var(--text-primary);min-height:100vh;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}a{text-decoration:none;color:inherit}button{cursor:pointer;border:none;background:none}.container{max-width:1200px;margin:0 auto;padding:0 20px}.app-card:hover{border-color:#2c3e5040;box-shadow:0 12px 48px #2c3e5026,0 0 0 1px #2c3e501a}.store-button:hover{box-shadow:0 6px 20px #f006;background:#c00}::-webkit-scrollbar{width:8px}::-webkit-scrollbar-track{background:#2c3e500d}::-webkit-scrollbar-thumb{background:#2c3e504d;border-radius:4px}::-webkit-scrollbar-thumb:hover{background:#2c3e5080}