:root{color-scheme:light;color:#171717;background:#fff;font-family:'Noto Serif KR','AppleMyungjo','Batang',serif}
*{box-sizing:border-box}
body{margin:0;background:#fff}
main{max-width:940px;margin:0 auto;padding:48px 36px 72px}
h1{margin:0 0 24px;font-size:28px;line-height:1.6;font-weight:600;letter-spacing:-.035em}
h2{margin:42px 0 16px;font-size:21px;line-height:1.65;font-weight:600;letter-spacing:-.025em}
p{margin:14px 0;font-size:16px;line-height:2.05;word-break:keep-all;overflow-wrap:anywhere}
strong{font-weight:700}
.lead{font-size:17px;line-height:2}
math{font-family:math;font-size:1.08em}
.equation{margin:20px 0;padding:6px 0;overflow-x:auto;overflow-y:hidden}
.equation math{margin:0 auto;font-size:1.14em}
[data-internal-division-figures]{margin:26px 0 32px}
.closing{margin-top:40px;padding-top:22px;border-top:1px solid #ddd}
@media(max-width:600px){main{padding:28px 20px 48px}h1{font-size:23px}h2{font-size:19px;margin-top:32px}p{font-size:15px;line-height:1.95}.lead{font-size:16px}.equation math{font-size:1.04em}}
@media print{main{max-width:none;padding:0}h2{break-after:avoid}[data-internal-division-figures]{break-inside:avoid}.equation{overflow:visible}}