:root { color-scheme: light; }
* { box-sizing: border-box; }
body { margin: 0; background: #F5F1E8; color: #1B201C;
  font: 16px/1.65 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  -webkit-text-size-adjust: 100%; }
.wrap { max-width: 760px; margin: 0 auto; padding: 24px 18px 56px; }
.topbar { display: flex; justify-content: space-between; align-items: center;
  font-size: 13px; color: #0E5660; font-weight: 700; margin-bottom: 14px; }
.topbar a { color: #0E5660; text-decoration: none; }
.card { background: #FFFFFF; border-radius: 14px; padding: 26px 24px;
  box-shadow: 0 1px 3px rgba(0,0,0,.06); }
h1 { font-size: 26px; line-height: 1.25; margin: 0 0 6px; }
h2 { font-size: 19px; margin: 26px 0 6px; }
h3 { font-size: 16px; margin: 18px 0 4px; }
p { margin: 8px 0; }
p.eff { color: #5b6660; font-size: 14px; margin: 0 0 10px; }
ul { margin: 8px 0; padding-left: 22px; }
li { margin: 5px 0; }
a { color: #0E5660; }
.footer { margin-top: 26px; padding-top: 16px; border-top: 1px solid #e6e0d3;
  font-size: 13px; color: #5b6660; }
.footer a { display: inline-block; margin: 3px 12px 3px 0; }