:root{--background:#fff;--foreground:#232323;--muted:#666;--accent:#b84b00}*{box-sizing:border-box}body{background:var(--background);color:var(--foreground);margin:0;font-family:Noto Sans KR,Malgun Gothic,system-ui,sans-serif;line-height:1.65}main{max-width:720px;margin:0 auto;padding:64px 24px}h1{margin:8px 0 20px;font-size:2rem;line-height:1.3}p{color:var(--muted)}a{color:var(--accent);text-underline-offset:4px}a:focus-visible{outline:3px solid var(--accent);outline-offset:5px}nav ul{padding:0;list-style:none}nav li{margin:16px 0}.label{color:var(--accent);margin:0;font-weight:700}@media (max-width:480px){main{padding-top:40px}}