*{box-sizing:border-box}
html,body{height:100%;margin:0}
body{font-family:"Noto Sans KR",system-ui,-apple-system,Segoe UI,Roboto,Arial,"Apple SD Gothic Neo","Malgun Gothic",sans-serif;color:var(--text-900,#222);background:var(--bg-soft,#f7f8fa);line-height:1.7}
h1,h2,h3,h4,p{margin:0;padding:0}
html{scroll-behavior:smooth}
section[id]{scroll-margin-top:96px}