:root {
  --rso-blue: #2a7db8;
  --rso-dark: #003870;
  --rso-ink: #111133;
  --rso-soft: #f4f8fd;
  --rso-line: #c8ddf0;
  --rso-accent: #ffd827;
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  padding: 18px 8px 28px;
  background: #cdcdcd;
  color: var(--rso-ink);
  font: 15px/1.5 Verdana, Arial, Helvetica, sans-serif;
}
a { color: #0056b3; font-weight: 700; text-decoration: none; }
a:hover, a:focus-visible { color: #b71360; text-decoration: underline; }
img { display: block; max-width: 100%; height: auto; }

.rso-seite {
  width: min(960px, 100%);
  margin: 0 auto;
  overflow: hidden;
  border: 6px solid var(--rso-blue);
  border-radius: 20px;
  background: #fff;
  box-shadow: 7px 7px 18px #888;
}
.rso-header { padding: 12px 16px 6px; }
.rso-logo { width: 500px; max-width: 100%; }
.rso-nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 4px 10px;
  margin: 0 16px;
  padding: 10px 0 14px;
  border-bottom: 2px solid #0056b3;
  color: #336666;
  text-align: center;
}
.rso-nav span[aria-hidden="true"] { color: #999; }
.inhalt { padding: 0 30px 28px; }
.meta-zeile {
  display: flex;
  flex-wrap: wrap;
  gap: 7px 12px;
  align-items: center;
  margin: 18px 0 8px;
  color: #667085;
  font-size: 12px;
  letter-spacing: .02em;
}
.rubrik {
  padding: 3px 9px;
  border-radius: 999px;
  background: var(--rso-dark);
  color: #fff;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
}
h1 {
  max-width: 860px;
  margin: 8px 0 14px;
  color: var(--rso-dark);
  font-size: clamp(29px, 5vw, 46px);
  line-height: 1.08;
  letter-spacing: -.025em;
}
.intro-text {
  max-width: 850px;
  margin: 0 0 24px;
  padding-left: 14px;
  border-left: 4px solid var(--rso-blue);
  font-size: 17px;
  line-height: 1.78;
}
.inhalt h2 {
  margin: 30px 0 10px;
  padding-bottom: 5px;
  border-bottom: 2px solid var(--rso-blue);
  color: var(--rso-dark);
  font-size: 19px;
  line-height: 1.35;
}
.inhalt p { margin: 0 0 13px; font-size: 15px; line-height: 1.78; text-align: justify; }
.artikel-raster { display: grid; grid-template-columns: minmax(0, 1fr) 245px; gap: 30px; align-items: start; }
.artikeltext > p:first-child::first-letter {
  float: left;
  margin: 7px 8px 0 0;
  color: var(--rso-blue);
  font-size: 48px;
  font-weight: 700;
  line-height: .8;
}
.foto-karte {
  margin: 0 0 26px;
  overflow: hidden;
  border: 1px solid var(--rso-line);
  border-radius: 10px;
  background: var(--rso-soft);
  box-shadow: 2px 3px 10px rgba(0, 60, 120, .1);
}
.foto-karte img { width: 100%; border-radius: 9px 9px 0 0; }
.hero img { aspect-ratio: 16 / 9; object-fit: cover; object-position: center 48%; }
.inline-foto { margin-top: 22px; }
.schmal { width: min(100%, 620px); margin-right: auto; margin-left: auto; }
figcaption {
  padding: 9px 14px 11px;
  border-top: 1px solid #dce6f0;
  color: #334466;
  font-size: 13px;
  line-height: 1.45;
}
.foto-duo { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin: 8px 0 26px; align-items: stretch; }
.foto-duo .foto-karte { display: flex; flex-direction: column; margin: 0; }
.foto-duo img { flex: 1 1 auto; min-height: 300px; object-fit: cover; }
.velocium-bilder { grid-template-columns: .85fr 1.15fr; }
.velocium-bilder img { min-height: 360px; }
.faktenbox {
  position: sticky;
  top: 16px;
  padding: 18px;
  border: 1px solid var(--rso-line);
  border-top: 5px solid var(--rso-accent);
  border-radius: 10px;
  background: var(--rso-soft);
  box-shadow: 2px 3px 10px rgba(0, 60, 120, .08);
}
.faktenbox h2 { margin: 0 0 12px; padding: 0 0 8px; font-size: 17px; }
.faktenbox dl { margin: 0; }
.faktenbox dt { margin-top: 11px; color: #526078; font-size: 11px; font-weight: 700; letter-spacing: .06em; text-transform: uppercase; }
.faktenbox dd { margin: 2px 0 0; font-size: 14px; line-height: 1.45; }
.autor-karte { margin: 22px 0 0; overflow: hidden; border: 1px solid var(--rso-line); border-radius: 8px; background: #fff; }
.autor-karte img { width: 100%; }
.autor-karte figcaption { text-align: center; }
blockquote {
  margin: 28px 0;
  padding: 20px 22px;
  border-left: 5px solid var(--rso-accent);
  border-radius: 0 10px 10px 0;
  background: #fffbea;
  color: var(--rso-dark);
  font-size: 18px;
  font-weight: 700;
  line-height: 1.55;
}
.fazit { margin-top: 30px; padding: 2px 20px 10px; border: 1px solid #d9e3ec; border-radius: 10px; background: #f8fafc; }
.fazit h2 { border-bottom-color: var(--rso-accent); }
.autor-line { margin-top: 30px !important; padding-top: 14px; border-top: 1px solid #e6e6e6; color: #667085; font-size: 13px !important; text-align: center !important; }
.zurueck { padding: 12px 16px 18px; text-align: center; }
.rso-footer { padding: 10px 16px; background: #ededed; color: #444; font-size: 13px; text-align: center; }

@media (max-width: 760px) {
  body { padding: 8px 4px 18px; }
  .rso-seite { border-width: 3px; border-radius: 12px; box-shadow: 3px 3px 9px #999; }
  .rso-header { padding: 10px; }
  .rso-logo { margin: 0 auto; }
  .rso-nav { margin: 0 10px; font-size: 13px; }
  .inhalt { padding: 0 12px 20px; }
  h1 { font-size: 29px; }
  .intro-text { font-size: 15px; }
  .artikel-raster { display: block; }
  .faktenbox { position: static; margin: 26px 0 0; }
  .inhalt h2 { font-size: 17px; }
  .inhalt p, .intro-text, figcaption { font-size: 14px; line-height: 1.65; text-align: left; }
  blockquote { padding: 16px; font-size: 16px; }
  .foto-duo { display: block; }
  .foto-duo .foto-karte { margin-bottom: 18px; }
  .foto-duo img, .velocium-bilder img { min-height: 0; object-fit: contain; }
}

@media print {
  body { padding: 0; background: #fff; }
  .rso-seite { width: 100%; border: 0; box-shadow: none; }
  .faktenbox { position: static; }
}