/* 运费成本估算 · 工具专属样式（公共样式见 shared/styles.css） */

.sc-legal { margin-bottom: 18px; }

.sc-block { margin-bottom: 16px; }
.sc-block-title { font-size: 15px; font-weight: 700; margin: 0 0 10px; color: var(--fpt-ink); }
.sc-hint-inline { font-size: 12px; font-weight: 400; color: var(--fpt-ink-3); }

.sc-grid { display: grid; gap: 0 14px; }
/* display:grid 会覆盖 UA 的 [hidden]{display:none}，必须显式补回，否则费率分组始终可见 */
.sc-grid[hidden] { display: none; }
.sc-grid-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.sc-grid-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.sc-grid .fpt-field { margin-bottom: 12px; }
.sc-mode-field { max-width: 260px; }

.sc-error {
  margin: 4px 0 0;
  font-size: 12px;
  color: var(--fpt-danger);
}
.fpt-input[aria-invalid="true"] { border-color: var(--fpt-danger); }

.sc-actions { display: flex; gap: 10px; margin: 6px 0 10px; }

.sc-summary { font-size: 14px; font-weight: 600; color: var(--fpt-ink); margin: 0 0 12px; }

.sc-kv {
  margin: 0 0 16px;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px 24px;
}
.sc-kv div {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  padding: 8px 12px;
  background: var(--fpt-bg);
  border-radius: 8px;
  min-width: 0;
}
.sc-kv dt { font-size: 13px; color: var(--fpt-ink-2); white-space: nowrap; }
.sc-kv dd { margin: 0; font-size: 13px; font-weight: 600; color: var(--fpt-ink); font-variant-numeric: tabular-nums; text-align: right; overflow-wrap: anywhere; }

.sc-breakdown {
  margin: 0 0 12px;
  padding: 12px 14px;
  background: var(--fpt-bg);
  border: 1px solid var(--fpt-line);
  border-radius: 10px;
  font-size: 13px;
  line-height: 1.7;
  white-space: pre-wrap;
  overflow-wrap: anywhere;
  font-variant-numeric: tabular-nums;
}

/* ---------- 移动端 ---------- */
@media (max-width: 768px) {
  .sc-grid-2,
  .sc-grid-3,
  .sc-kv { grid-template-columns: 1fr; }
  .sc-mode-field { max-width: none; }
}