.calc-wide {
  max-width: 920px;
}

.calc h2 {
  margin-top: 0;
}

.calc-grid,
.result {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.calc-grid.three {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.field,
.result > div {
  min-width: 0;
}

.field input,
.field select {
  box-sizing: border-box;
  width: 100%;
  max-width: 100%;
}

.field small {
  display: block;
  margin-top: 6px;
  color: var(--muted);
}

.check {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  margin: 18px 0;
}

.check input {
  width: 20px;
  height: 20px;
  margin-top: 3px;
}

.calc-actions {
  display: flex;
  gap: 12px;
  align-items: center;
  margin-top: 22px;
}

.calc-details {
  margin-top: 22px;
  padding: 20px;
  border-radius: 16px;
  background: #f0f4f0;
}

.calc-details ul {
  margin: 8px 0 0;
  padding-left: 22px;
}

.result.result-two {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.result.result-four {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.result strong {
  overflow-wrap: anywhere;
}

.embedded-calc {
  box-sizing: border-box;
  width: 100%;
  max-width: 100%;
  margin: 0 0 42px;
  padding: 26px;
}

/* Внутри статьи рабочая область уже, поэтому используем устойчивую сетку 2 × N. */
.embedded-calc .calc-grid,
.embedded-calc .calc-grid.three,
.embedded-calc .result,
.embedded-calc .result.result-two,
.embedded-calc .result.result-four {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.embedded-calc + .note {
  margin-top: 0;
}

@media (max-width: 760px) {
  .calc-grid.three,
  .result.result-four {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 600px) {
  .embedded-calc {
    padding: 20px 16px;
  }

  .embedded-calc .calc-grid,
  .embedded-calc .calc-grid.three,
  .embedded-calc .result,
  .embedded-calc .result.result-two,
  .embedded-calc .result.result-four {
    grid-template-columns: minmax(0, 1fr);
  }
}

@media (max-width: 520px) {
  .calc-grid.three,
  .result.result-two,
  .result.result-four {
    grid-template-columns: minmax(0, 1fr);
  }

  .calc-actions {
    align-items: stretch;
    flex-direction: column;
  }
}
