.inc-fig {
  --inc-teal: #0f4f4c;
  --inc-red: #c8412b;
  --inc-ink: #1d2b2a;
  --inc-line: #c4d0ce;
  margin: 2rem 0;
  padding: 1rem;
  background: #fff;
  border: 1px solid var(--inc-line);
  border-top: 4px solid var(--inc-teal);
  color: var(--inc-ink);
  font-size: 1rem;
  line-height: 1.6;
  overflow-wrap: anywhere;
}
.inc-fig h3, .inc-fig p, .inc-fig ol, .inc-fig ul, .inc-fig dl, .inc-fig dd { margin: 0; padding: 0; }
.inc-fig figcaption { font-weight: 700; font-size: 1.05rem; margin-bottom: .75rem; }
.inc-fig-no { display: inline-block; margin-right: .6em; padding: 0 .5em; background: var(--inc-teal); color: #fff; font-size: .85rem; }
.inc-fig-tag { display: inline-block; margin-left: .6em; padding: 0 .5em; border: 1px solid var(--inc-red); color: var(--inc-red); font-size: .8rem; font-weight: 400; }
.inc-fig b { font-variant-numeric: tabular-nums; }
.inc-unit { font-size: .8em; margin-left: .15em; white-space: nowrap; }
.inc-note, .inc-fig-lead { font-size: .875rem; color: #44534f; }

/* 図1 */
.inc-case { margin-top: 1rem; padding-top: .75rem; border-top: 1px solid var(--inc-line); }
.inc-case-name { font-size: 1rem; margin-bottom: .4rem; }
.inc-bar { display: flex; width: 100%; height: 1.5rem; border: 1px solid var(--inc-teal); background: #fff; }
.inc-bar-cost { background: var(--inc-teal); }
.inc-bar-rest { background: var(--inc-red); }
.inc-nums { margin-top: .5rem; }
.inc-num-row { display: flex; justify-content: space-between; align-items: baseline; gap: .75rem; padding: .25rem 0; border-bottom: 1px dotted var(--inc-line); }
.inc-num-row dt { font-size: .9rem; }
.inc-num-row dd { white-space: nowrap; font-size: 1.1rem; }
.inc-swatch { display: inline-block; width: .8rem; height: .8rem; margin-right: .4rem; vertical-align: -.05em; }
.inc-swatch-cost { background: var(--inc-teal); }
.inc-swatch-rest { background: var(--inc-red); }
.inc-gap { margin-top: 1rem; padding: .6rem .75rem; border-left: 4px solid var(--inc-red); font-size: 1.05rem; }
.inc-gap b { color: var(--inc-red); font-size: 1.25rem; }
.inc-fig-sales .inc-note { margin-top: .75rem; }

/* 図2 */
.inc-lanes { display: grid; gap: 1rem; }
.inc-lane { padding: .75rem; border: 1px solid var(--inc-line); }
.inc-lane-title { font-size: 1rem; color: var(--inc-teal); border-bottom: 2px solid var(--inc-teal); padding-bottom: .25rem; margin-bottom: .6rem; }
.inc-flow { list-style: none; display: grid; gap: .9rem; }
.inc-step { position: relative; padding: .45rem .6rem; border: 1px solid var(--inc-teal); background: #fff; }
.inc-step b { display: block; font-size: .95rem; }
.inc-step small { display: block; font-size: .8rem; color: #44534f; }
.inc-step-tax { border-color: var(--inc-red); }
.inc-step + .inc-step::before, .inc-flow + .inc-split::before {
  content: "↓"; position: absolute; top: -1.05rem; left: .9rem; color: var(--inc-red); font-weight: 700; line-height: 1;
}
.inc-split { position: relative; display: grid; gap: .75rem; margin-top: .9rem; }
.inc-flow + .inc-split::before { top: -1.05rem; }
.inc-branch { padding: .5rem; border: 1px dashed var(--inc-teal); }
.inc-branch-name { font-weight: 700; font-size: .9rem; margin-bottom: .5rem; color: var(--inc-teal); }
.inc-points { list-style: none; margin-top: 1rem; display: grid; gap: .5rem; }
.inc-points li { padding-left: .75rem; border-left: 4px solid var(--inc-red); font-size: .9rem; }

/* 図3 */
.inc-dsteps { list-style: none; display: grid; gap: .75rem; }
.inc-dstep { display: flex; gap: .75rem; align-items: flex-start; padding: .6rem .75rem; border: 1px solid var(--inc-line); border-left: 4px solid var(--inc-teal); }
.inc-dno { flex: none; width: 2rem; height: 2rem; line-height: 2rem; text-align: center; background: var(--inc-red); color: #fff; font-weight: 700; }
.inc-dtitle { display: block; font-size: 1rem; }
.inc-dtext { display: block; font-size: .9rem; color: #44534f; }

@media (min-width: 40rem) {
  .inc-fig { padding: 1.5rem; }
  .inc-lanes { grid-template-columns: 1fr 1.6fr; align-items: start; }
  .inc-split { grid-template-columns: 1fr 1fr; }
  .inc-flow + .inc-split::before { display: none; }
  .inc-fig-sales { max-width: 40rem; }
}