.render-guide .article-page { width: min(820px, calc(100% - 40px)); }
.render-guide h1 { font-size: clamp(2.6rem, 5.5vw, 4.6rem); line-height: 1.03; letter-spacing: -.055em; }
.render-guide h1 span { color: var(--accent); }
.render-guide .article-answer { max-width: 60ch; line-height: 1.6; }
.article-jumps { display: flex; flex-wrap: wrap; gap: 8px; margin: 1.5rem 0 2rem; }
.article-jumps a { display: inline-flex; align-items: center; min-height: 44px; padding: .55rem 1rem; border: 1px solid var(--line); border-radius: 99px; text-decoration: none; color: #dce8e9; transition: background .16s, border-color .16s; }
.article-jumps a:hover { border-color: var(--accent); background: rgba(110,242,194,.07); }
.render-guide article a:not(.article-jumps a) { text-underline-offset: .22em; text-decoration-color: rgba(110,242,194,.6); }
.render-guide article a:hover { color: var(--accent); }
.render-guide h2[id] { scroll-margin-top: 24px; }
.export-steps li { margin-bottom: 1rem; padding-left: .35rem; }
.export-steps li::marker { color: var(--accent); font-weight: 800; }
.measured-facts { display: grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap: 12px; margin: 1.75rem 0; }
.measured-facts > div { padding: 22px 18px; border: 1px solid var(--line); border-radius: 14px; background: var(--panel); }
.measured-facts dt { color: var(--muted); font-size: .8rem; }
.measured-facts dd { margin: .45rem 0 0; font-size: clamp(1.3rem, 2.8vw, 2rem); color: var(--ink); font-weight: 750; font-variant-numeric: tabular-nums; }
.measured-facts dd span { display: block; color: var(--accent); font-size: .8rem; font-weight: 500; }
.export-command { max-width: 100%; overflow-x: auto; padding: 20px; background: var(--panel); border: 1px solid var(--line); border-radius: 12px; font-size: .88rem; line-height: 1.7; }
.listening-card { padding: 24px; border: 1px solid rgba(110,242,194,.32); background: linear-gradient(120deg, rgba(110,242,194,.08), var(--panel)); border-radius: 18px; }
.listening-card audio { display: block; width: 100%; min-height: 54px; }
.render-guide .listening-label { margin-top: 0; color: var(--ink); font-weight: 750; }
.listening-card p:last-child { margin-bottom: 0; font-size: .9rem; }
.file-links a { display: inline-block; padding-block: 8px; }
.render-guide footer { flex-wrap: wrap; gap: 20px; }
@media(max-width:540px) {
  .render-guide .article-page { width: calc(100% - 32px); padding-top: 36px; }
  .render-guide h1 { font-size: 2.45rem; }
  .render-guide .article-kicker { font-size: .65rem; letter-spacing: .12em; }
  .measured-facts { gap: 8px; }
  .measured-facts > div { padding: 14px 9px; }
  .measured-facts dt { font-size: .7rem; }
  .measured-facts dd { font-size: 1.2rem; }
  .listening-card { padding: 16px; }
}