.grounded-flow {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 13px;
}

.grounded-flow article {
  position: relative;
  min-height: 145px;
  padding: 17px 16px;
  border: 1px solid var(--line);
  background: #fbfcfc;
}

.grounded-flow article:nth-child(2) {
  border-top: 5px solid #be7b00;
  background: #fff8ea;
}

.grounded-flow article:nth-child(3) {
  border: 2px solid var(--accent);
  background: #eef7f7;
}

.grounded-flow article::after {
  position: absolute;
  right: -21px;
  top: 50%;
  z-index: 2;
  color: var(--accent);
  content: "→";
  font-size: 24px;
  font-weight: 900;
  transform: translateY(-50%);
}

.grounded-flow article:last-child::after {
  content: none;
}

.ground-step {
  color: var(--accent);
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 900;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.grounded-flow strong,
.grounded-flow small {
  display: block;
}

.grounded-flow strong {
  margin: 17px 0 8px;
  font-size: 20px;
  line-height: 1.1;
}

.grounded-flow small {
  color: var(--muted);
  font-size: 13px;
  line-height: 1.28;
}

.grounding-ablation {
  display: grid;
  grid-template-columns: 1fr 22px 1fr 22px 1fr 22px 1fr;
  gap: 5px;
  align-items: center;
  margin-top: 16px;
  padding: 14px;
  border: 1px solid var(--line);
  background: #f2f7f7;
}

.grounding-ablation span {
  color: var(--muted);
  font-size: 13px;
  text-align: center;
}

.grounding-ablation b {
  display: block;
  color: var(--accent-strong);
  font-size: 22px;
}

.grounding-ablation i {
  color: var(--accent);
  font-size: 20px;
  font-style: normal;
  font-weight: 900;
  text-align: center;
}

.grounded-boundaries {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 13px;
  margin-top: 14px;
}

.grounded-boundaries span {
  padding: 13px 15px;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.28;
}

.grounded-boundaries strong {
  display: block;
  margin-bottom: 5px;
  color: var(--fg);
  font-size: 17px;
}

.grounded-boundaries .is-evidence {
  border: 2px solid var(--accent);
  background: #eef7f7;
}

.grounded-boundaries .is-boundary {
  border: 1px solid var(--line);
  background: #fff8ea;
}

.grounded-close {
  margin: 12px 0 0;
  color: var(--accent-strong);
  font-size: 20px;
  font-weight: 850;
  text-align: center;
}