.ed-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(280px, .9fr);
  gap: 32px;
  align-items: start;
}

.ed-panel,
.ed-explainer {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 28px;
  box-shadow: 0 8px 30px rgba(18, 59, 70, .06);
}

.ed-panel-head { margin-bottom: 24px; }
.ed-panel h2, .ed-explainer h2 { margin-top: 0; }
.ed-panel fieldset { border: 0; border-top: 1px solid var(--line); margin: 0; padding: 22px 0 0; }
.ed-panel fieldset + fieldset { margin-top: 22px; }
.ed-panel legend { font-weight: 800; font-size: 1.15rem; margin-bottom: 14px; }
.ed-panel label:not(.ed-check) { display: block; font-weight: 700; margin: 12px 0 6px; }
.ed-panel input[type="text"], .ed-panel input[type="date"], .ed-panel textarea {
  box-sizing: border-box; width: 100%; border: 1px solid var(--line); border-radius: 10px;
  padding: 12px 14px; background: #fff; color: var(--ink); font: inherit;
}
.ed-panel textarea { resize: vertical; min-height: 78px; }
.ed-help, .ed-status { color: var(--muted); font-size: .92rem; }
.ed-check { display: flex; gap: 10px; align-items: flex-start; margin: 12px 0; }
.ed-check input { margin-top: 4px; accent-color: var(--teal); }
.ed-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 26px; }
.ed-status { min-height: 1.3em; margin-bottom: 0; }
.ed-explainer { background: #edf7f4; }
.ed-explainer ol { padding-left: 22px; }
.ed-explainer li { margin: 12px 0; }
.ed-notice { display: grid; gap: 6px; margin-top: 24px; padding: 16px; border-radius: 12px; background: #fff7df; }
.ed-notice span { color: var(--muted); font-size: .9rem; }
.ed-scenarios { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin: 24px 0 34px; }
.ed-scenarios article { border: 1px solid var(--line); border-radius: 12px; padding: 18px; background: var(--surface); }
.ed-scenarios h4 { margin: 0 0 8px; }
.ed-scenarios p { margin: 0; font-size: .94rem; }

@media (max-width: 780px) {
  .ed-layout { grid-template-columns: 1fr; }
  .ed-scenarios { grid-template-columns: 1fr; }
  .ed-panel, .ed-explainer { padding: 22px; }
}

@media print {
  header, footer, .page-hero, .ed-explainer, .ed-actions, .ed-status { display: none !important; }
  .content-section { padding: 0; }
  .ed-panel { border: 0; box-shadow: none; padding: 0; }
  .ed-panel input, .ed-panel textarea { border-color: #999; }
}