* { box-sizing: border-box; }
body { margin: 0; min-height: 100vh; background: var(--bg); color: var(--text); font: 15px/1.7 "Noto Sans JP", "Yu Gothic UI", "Meiryo", sans-serif; }
a { color: inherit; }
select { font: inherit; }
main { width: min(980px, calc(100% - 28px)); margin: 30px auto 48px; }
.page-title { display: flex; align-items: end; justify-content: space-between; gap: 28px; padding: 0 0 18px; border-bottom: 1px solid var(--line); }
.page-title h1 { margin: 3px 0 0; font-size: clamp(25px, 4vw, 36px); line-height: 1.25; letter-spacing: -.03em; }
.page-title p { max-width: 630px; margin: 0; color: var(--muted); }
.draft-label { display: inline-block; padding: 2px 8px; border: 1px solid var(--line); background: var(--surface); color: var(--muted); font-size: 11px; font-weight: 700; letter-spacing: .08em; }
.draft-notice { margin: 18px 0; padding: 13px 16px; border: 1px solid var(--line); border-left: 4px solid var(--accent); background: var(--surface); }
.draft-notice strong { display: block; font-size: 14px; }
.draft-notice p { margin: 3px 0 0; color: var(--muted); font-size: 13px; }
.reference-section { margin-top: 16px; border: 1px solid var(--line); background: var(--surface); }
.reference-section h2 { margin: 0; font-size: 15px; line-height: 1.5; }
.section-body { padding: 16px 18px 18px; }
.section-body > :first-child { margin-top: 0; }
.section-body > :last-child { margin-bottom: 0; }
.status-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); }
.status-grid > div { display: flex; justify-content: space-between; gap: 12px; padding: 12px 16px; border-top: 1px solid var(--line); }
.status-grid > div:nth-child(-n+2) { border-top: 0; }
.status-grid > div:nth-child(odd) { border-right: 1px solid var(--line); }
.status-grid span { color: var(--muted); }
.status-grid strong { font-size: 12px; text-align: right; }
.status-grid [data-status="draft"] { color: var(--accent); }
.table-wrap { margin: 14px 0; overflow-x: auto; border: 1px solid var(--line); }
table { width: 100%; border-collapse: collapse; font-size: 14px; }
th, td { padding: 9px 12px; border-bottom: 1px solid var(--line); text-align: left; white-space: nowrap; }
thead th { background: var(--surface-strong); color: var(--muted); font-size: 12px; }
tbody tr:last-child > * { border-bottom: 0; }
tbody th { font-weight: 600; }
.formula { display: grid; grid-template-columns: minmax(180px, .65fr) minmax(320px, 1.35fr); align-items: center; margin: 10px 0; border: 1px solid var(--line); }
.formula span { padding: 10px 12px; color: var(--muted); font-size: 12px; }
.formula code { padding: 10px 12px; border-left: 1px solid var(--line); background: var(--surface-strong); color: var(--text); font-family: Consolas, "Yu Gothic UI", monospace; overflow-wrap: anywhere; }
.section-body ul { margin: 12px 0; padding-left: 22px; }
.section-body li + li { margin-top: 4px; }
.note { color: var(--muted); font-size: 13px; }
.source-note { margin-top: 12px; color: var(--muted); font-size: 12px; }
.source-note a { color: var(--accent); text-underline-offset: 3px; }
.source-list { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px; padding: 0; list-style: none; }
.source-list li + li { margin-top: 0; }
.source-list a { display: grid; gap: 2px; height: 100%; padding: 11px 12px; border: 1px solid var(--line); text-decoration: none; }
.source-list a:hover { border-color: var(--accent); background: var(--surface-strong); }
.source-list strong { color: var(--accent); font-size: 13px; }
.source-list span { color: var(--muted); font-size: 12px; }
.source-caution { margin-top: 14px; padding: 11px 13px; border-left: 3px solid var(--accent); background: var(--surface-strong); }
.source-caution strong { font-size: 13px; }
.source-caution p { margin: 2px 0 0; color: var(--muted); font-size: 12px; }
.pending-list { margin: 12px 0 0; border: 1px solid var(--line); }
.pending-list div { display: grid; grid-template-columns: minmax(180px, .65fr) minmax(200px, 1.35fr); }
.pending-list div + div { border-top: 1px solid var(--line); }
.pending-list dt, .pending-list dd { margin: 0; padding: 8px 11px; }
.pending-list dt { color: var(--muted); font-size: 12px; }
.pending-list dd { border-left: 1px solid var(--line); }
.updated-at { margin: 12px 0 0; color: var(--muted); font-size: 12px; text-align: right; }
@media (max-width: 680px) {
  main { margin-top: 22px; }
  .page-title { display: block; }
  .page-title p { margin-top: 8px; }
  .status-grid { grid-template-columns: 1fr; }
  .status-grid > div, .status-grid > div:nth-child(-n+2) { border-top: 1px solid var(--line); border-right: 0; }
  .status-grid > div:first-child { border-top: 0; }
  .section-body { padding-inline: 14px; }
  .formula { grid-template-columns: 1fr; }
  .formula code { border-top: 1px solid var(--line); border-left: 0; }
  .source-list { grid-template-columns: 1fr; }
  .pending-list div { grid-template-columns: 1fr; }
  .pending-list dd { border-top: 1px solid var(--line); border-left: 0; }
}