.doc{max-width:860px;padding-top:24px;padding-bottom:80px}
.doc h1{font-size:clamp(34px,4.6vw,54px);line-height:1.06;margin:8px 0 8px;letter-spacing:-.01em}
.doc h2{font-size:24px;line-height:1.25;margin:44px 0 12px;letter-spacing:-.015em}
.doc p,.doc li{max-width:42em}
.doc ul{padding-left:1.2em}
.doc li{margin:8px 0}
.meta{color:var(--steel);font-size:15px;margin:0}
.lang{margin:20px 0 4px}
.lang a{margin-right:20px;font-weight:700}
.box{background:var(--panel);border:1px solid var(--line);border-radius:8px;padding:18px 22px;margin:28px 0}
mark{background:#FFF1B8;color:#0B2530;padding:0 4px;border-radius:3px}
.doc section{scroll-margin-top:24px}
.doc-foot{background:var(--paper-2);border-top:1px solid var(--line);padding:32px 0;font-size:14px;color:var(--steel)}
.doc-foot a{color:var(--ink);font-weight:700}
@media (prefers-color-scheme:dark){mark{background:#5A4A00;color:#FFF1B8}}