*,:after,:before{box-sizing:border-box;margin:0;padding:0}:root{--bg:#050607;--accent:#00ff66;--accent-dim:#00cc55;--text:#e8f0e8;--text-muted:#8a9e8a;--card-bg:rgba(255,255,255,0.04);--border:rgba(0,255,102,0.15)}html{scroll-behavior:smooth}body{background-color:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Apple SD Gothic Neo,Noto Sans KR,sans-serif;line-height:1.6;-webkit-font-smoothing:antialiased}::selection{background:var(--accent);color:var(--bg)}::-webkit-scrollbar{width:4px}::-webkit-scrollbar-track{background:var(--bg)}::-webkit-scrollbar-thumb{background:var(--accent-dim);border-radius:2px}