/* Layout block tun_box. Source: docs/design/referenz/04-bausteine.html. */
.tun { border: 2px solid var(--ink); border-radius: var(--r-lg); overflow: hidden; background: var(--surface); }
.tun h3 { background: var(--c); font-size: 18px; font-weight: 800; padding: 12px 16px; }
.tun ol { list-style: none; margin: 0; padding: 0; counter-reset: t; }
.tun li { counter-increment: t; display: grid; grid-template-columns: 28px minmax(0, 1fr); column-gap: 10px; row-gap: 6px; padding: 14px 16px; border-top: 1px solid var(--line); }
.tun li:first-child { border-top: 0; }
.tun li::before { content: counter(t); grid-row: span 2; width: 28px; height: 28px; border-radius: 50%; border: 2px solid var(--ink); display: grid; place-items: center; font-family: var(--f-display); font-weight: 800; font-size: 14px; }
.tun li p { font-size: 15px; font-weight: 500; line-height: 1.4; }
.tun .chips { display: flex; gap: 6px; flex-wrap: wrap; }
.tun .chips span { font-size: 11px; font-weight: 600; background: var(--sunk); border-radius: 999px; padding: 3px 8px; font-variant-numeric: tabular-nums; }
.tun-sum { background: var(--ink); color: var(--bg); font-size: 14px; padding: 10px 16px; }
.tun-sum b { color: var(--d); margin-right: 6px; }

@container page (min-width: 900px) {
  .tun li { grid-template-columns: 28px minmax(0, 1fr) auto; align-items: center; }
  .tun li::before { grid-row: auto; }
}
