:root{--bg:#E2F0FA;--paper:#fff;--ink:#1E2A47;--mute:#56647F;--tang:#FF7A2F}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--ink);font:16px/1.75 'Apple SD Gothic Neo','Malgun Gothic',system-ui,sans-serif}
main{max-width:760px;margin:0 auto;padding:24px max(16px,env(safe-area-inset-left,0px)) 48px max(16px,env(safe-area-inset-right,0px))}
article{background:var(--paper);border:2.5px solid var(--ink);border-radius:20px;padding:24px clamp(16px,4vw,36px);box-shadow:0 5px 0 var(--ink)}
h1{font-size:26px;line-height:1.3;margin:0 0 6px}
h2{font-size:19px;margin:28px 0 6px;scroll-margin-top:16px}
p,li{margin:6px 0}ol,ul{padding-left:22px}
.meta{color:var(--mute);font-size:14px;margin:0 0 18px}
.ph{background:#FFF3C4;padding:0 4px;border-radius:4px}
table{width:100%;border-collapse:collapse;font-size:14px;margin:8px 0}
td,th{border:1px solid #c8d2e0;padding:6px 8px;text-align:left;vertical-align:top}
.wrap{overflow-x:auto}
a{color:var(--ink)}
.back{display:inline-block;margin-bottom:14px;font-weight:700}