body.s-1 .standfirst {
  font-size: 1.42rem; line-height: 1.5; max-width: 58ch;
  color: color-mix(in srgb, var(--ink) 88%, var(--paper));
}
body.s-1 .standfirst em { color: var(--ink); }

body.s-2 .standfirst {
  font-size: 1.28rem; line-height: 1.6; max-width: 66ch;
  padding-left: 28px; border-left: 2px solid var(--accent);
  color: color-mix(in srgb, var(--ink) 76%, var(--paper));
}
body.s-2 .standfirst em { color: var(--accent-text); }

body.s-4 .standfirst { max-width: 62ch; font-size: 1.3rem; line-height: 1.5; }
body.s-4 .sf-a {
  display: block; color: var(--ink); font-weight: 500;
}
body.s-4 .sf-b {
  display: block; margin-top: 10px; color: var(--muted); font-size: 1.12rem;
}
body.s-4 .standfirst em { color: var(--ink); }

body.s-5 .standfirst {
  font-size: 1.34rem; line-height: 1.65; max-width: 72ch;
  color: var(--muted); font-weight: 400;
}
body.s-5 .standfirst em {
  color: var(--accent); font-size: 1.1em;
}