body { margin: 0; background: var(--bg); color: var(--text-1); font: 16px/1.65 var(--font-body); }
.lg-hdr { background: #1d1752; }
.lg-hdr .wrap { display: flex; align-items: center; justify-content: space-between; gap: 16px; min-height: 64px; }
.lg-hdr img { display: block; }
.lg-hdr a { color: #f2f1ff; font-size: 14.5px; font-weight: 500; text-decoration: none; }
.lg-hdr a:hover { text-decoration: underline; }
.wrap { max-width: 1120px; margin: 0 auto; padding: 0 16px; }
.lg-main { max-width: 760px; margin: 0 auto; padding: 48px 16px 72px; }
.lg-main h1 { margin: 0 0 8px; font: 700 clamp(30px, 6vw, 44px)/1.1 var(--font-display); letter-spacing: -0.03em; }
.lg-main h2 { margin: 40px 0 10px; font: 600 21px/1.3 var(--font-display); letter-spacing: -0.01em; }
.lg-main p, .lg-main li { color: var(--text-2); }
.lg-main ul { padding-left: 22px; }
.lg-main li + li { margin-top: 8px; }
.lg-main a { color: var(--primary); }
.lg-meta { margin: 0 0 32px; font-size: 14px; color: var(--text-3); }
.lg-toc { margin: 0 0 8px; padding: 20px 24px; border: 1px solid var(--border); border-radius: 14px; background: var(--surface); }
.lg-toc ol { margin: 8px 0 0; padding-left: 22px; columns: 2 220px; column-gap: 32px; }
.lg-toc li { margin: 0 0 6px; break-inside: avoid; }
.lg-caps { font-size: 14.5px; }
.lg-foot { border-top: 1px solid var(--border); }
.lg-foot .wrap { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px; padding-block: 24px; font-size: 14px; color: var(--text-3); }
.lg-foot nav { display: flex; gap: 20px; }
.lg-foot a { color: var(--text-2); }
@media (min-width: 900px) {
  .lg-main { padding-top: 72px; }
}