:root{font-family:Inter,system-ui,Avenir,Helvetica,Arial,sans-serif}body{font-family:Gowun Dodum,Noto Sans KR,sans-serif;overflow:hidden;margin:0;min-width:320px;min-height:100vh;background:linear-gradient(135deg,#0f172a,#1e293b,#334155);background-size:400% 400%;animation:aurora 15s ease infinite}@keyframes aurora{0%{background-position:0% 50%}50%{background-position:100% 50%}to{background-position:0% 50%}}
