body{max-width:820px;margin:2rem auto;padding:0 1rem;font-family:-apple-system,"Segoe UI",Roboto,"Noto Sans KR",sans-serif;line-height:1.6;color:#172b4d;background:#fbfaf7}
h1,h2,h3{line-height:1.25}table{border-collapse:collapse;width:100%;font-size:.95em}th,td{border:1px solid #d9d4c7;padding:.45rem .6rem;vertical-align:top}th{background:#efece4}
code{background:#efece4;padding:0 .25em;border-radius:3px}nav{font-size:.9em;margin-bottom:1.5rem}nav a{margin-right:1rem}footer{margin-top:3rem;font-size:.85em;color:#52657e}