ol.paras {
  list-style: none;
  margin: 0;
  padding: 0;
  counter-reset: none;
}

ol.paras > li {
  display: grid;
  grid-template-columns: 1.6rem minmax(0, 1fr);
  margin: 0 0 0.5rem;
}

ol.paras > li > .pn {
  font-family: var(--sans);
  font-size: 0.82rem;
  color: var(--ink-faint);
  padding-top: 0.18rem;
}

ol.subs {
  list-style: none;
  margin: 0.35rem 0 0.1rem;
  padding: 0;
}

ol.subs > li {
  display: grid;
  grid-template-columns: 1.5rem minmax(0, 1fr);
  margin: 0 0 0.25rem !important;
}

ol.subs > li > .sn {
  font-family: var(--sans);
  font-size: 0.8rem;
  color: var(--ink-faint);
  padding-top: 0.15rem;
}

/* ================= one list form at every width ================= */
/* Paragraph and sub-paragraph numbers run inline, so every line of the text
   starts at the same left edge and uses the full measure. The previous
   hanging-indent grid pushed a sub-paragraph 3.1rem in, which on a narrow
   screen cost a seventh of the line. */

ol.paras > li,
ol.subs > li {
  display: block;
  grid-template-columns: none;
  margin: 0 0 0.7rem;
}

ol.paras > li:last-child,
ol.subs > li:last-child {
  margin-bottom: 0;
}

ol.paras > li > .pn,
ol.subs > li > .sn {
  display: inline;
  padding: 0;
  margin-right: 0.4rem;
  font-family: var(--sans);
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--ink-faint);
}

ol.subs {
  display: block;
  margin: 0.55rem 0.75rem 0.15rem;
  padding: 0;
}

/* ============ encyclopedic article layout ============ */

.artlayout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 19rem);
  gap: 2rem;
  align-items: start;
}

/* ================= citation rail: one behaviour, three widths ================= */
/* The rail track is a fixed 12rem and the text track takes the rest, so the
   column rule can be anchored from the right and stays exact at every width. */

@media (min-width: 820px) {
  .article {
    grid-template-columns: var(--tab) minmax(0, 1fr) 12rem;
  }
  .citedby {
    grid-column: 3;
    grid-row: 1;
    align-self: start;
    margin: 0 0.75rem 0 0;
    padding: 0.5rem 0 0;
    border-top: 1px dashed var(--rule);
    border-left: none;
    max-width: none;
  }
  .citedby .lbl {
    display: block;
    margin: 0 0 0.35rem;
  }
  .railzone::before {
    left: auto;
    right: calc(12rem + 0.625rem);
  }
  .railzone h2.chapter {
    max-width: none;
    margin-right: calc(12rem + 1.25rem);
  }
  .sheet.railed::before {
    content: none;
  }
}

.ptab thead th.num {
  text-align: right;
}

.ptab thead th,
.ptab thead th.num,
.ptab thead th.pos {
  font-size: 0.72rem;
}