.ei-section { margin: 16px 0; background: var(--surface); border: 1px solid var(--border); border-radius: 12px; padding: 20px; color: var(--text1); font-size: 16px; line-height: 1.5; }
.ei-section h2 { font-size: 19px; margin: 0 0 8px; font-weight: 600; }
.ei-section h3 { font-size: 16px; margin: 16px 0 8px; }
.ei-section p { margin: 4px 0 12px; }
.ei-note { color: var(--text2); font-size: 14px; }
.ei-tag { display: inline-block; padding: 3px 8px; background: var(--surface2); border: 1px solid var(--border2); border-radius: 5px; font-size: 13px; }
.ei-table-wrap { overflow-x: auto; max-width: 100%; }
.ei-section table { border-collapse: collapse; width: 100%; font-size: 14px; }
.ei-section th, .ei-section td { padding: 11px 12px; border-bottom: 1px solid var(--border); text-align: right; vertical-align: top; white-space: normal; }
.ei-section th:first-child, .ei-section td:first-child { text-align: left; }
.ei-section thead th { font-size: 13px; color: var(--text2); background: var(--surface2); }
.ei-section tbody th { font-weight: 500; min-width: 145px; }
.ei-section small { display: block; color: var(--text2); font-size: 12px; margin-top: 4px; }
.ei-metrics { display: grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap: 16px; margin: 14px 0; }
.ei-metrics>div { background: var(--surface2); padding: 14px; border-radius: 8px; }
.ei-metrics strong { display: block; font-size: 22px; margin: 5px 0; }
.ei-section a { color: #4f46e5; text-decoration: underline; text-underline-offset: 3px; }
.ei-section a:focus-visible { outline: 3px solid #6366f1; outline-offset: 3px; }
#ei-actions { padding: 0; list-style: none; display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
#ei-actions li { border-left: 3px solid #6366f1; padding: 8px 14px; background: var(--surface2); border-radius: 0 7px 7px 0; }
#ei-actions p { font-size: 14px; margin: 5px 0 0; color: var(--text2); }
@media(max-width:700px) { .ei-section { padding: 14px; } .ei-metrics, #ei-actions { grid-template-columns:1fr; } .ei-section table { min-width: 520px; } }

/* Executive reading layout: keep existing metrics and calculation labels. */
:root { --bg: #f2f5f9; --text2: #526176; --text3: #64748b; --border: #dfe6ef; --surface2: #f6f8fb; }
html { scroll-behavior: smooth; scroll-padding-top: 92px; }
body { max-width: 1480px; margin: 0 auto; padding: 28px 36px 80px; }
.header { margin-bottom: 22px; gap: 20px; }
.org-name { font-size: 18px; }
.org-sub { font-size: 14px; margin-top: 4px; }
.header-date { color: var(--text2); }
.executive-nav { position: sticky; top: 12px; z-index: 20; display: flex; gap: 6px; overflow-x: auto; padding: 8px; margin-bottom: 24px; background: #fff; border: 1px solid var(--border); border-radius: 12px; box-shadow: 0 4px 16px #243b5310; }
.executive-nav a { flex-shrink: 0; padding: 10px 14px; color: #334155; text-decoration: none; font-size: 14px; font-weight: 600; border-radius: 7px; }
.executive-nav a:hover, .executive-nav a:focus-visible { background: #eaf1ff; color: var(--blue); }
.executive-nav a:focus-visible, summary:focus-visible { outline: 3px solid var(--blue); outline-offset: 2px; }
.ei-section { padding: 26px; margin: 24px 0; border-radius: 14px; box-shadow: 0 2px 8px #243b5305; }
.ei-section h2 { font-size: 22px; letter-spacing: -.025em; margin-bottom: 10px; }
.ei-section h3 { margin-top: 26px; font-size: 16px; }
.ei-note { line-height: 1.65; max-width: 1050px; }
.executive-attention { background: #fffcf5; border-color: #e9dcb9; }
.executive-attention summary { cursor: pointer; color: #72501c; font-size: 14px; font-weight: 600; padding: 8px 0; }
#ei-actions { margin-top: 10px; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 10px; }
#ei-actions li { border-left-color: #c58b25; background: #fff; border: 1px solid #eadfc7; border-left: 3px solid #c58b25; border-radius: 8px; padding: 12px 14px; }
#ei-actions a { font-size: 14px; font-weight: 600; color: #78531c; }
#ei-actions p { font-size: 13px; line-height: 1.5; }
.kpi-grid { grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 14px; }
.kpi-card { padding: 20px; border: 1px solid var(--border); }
.kpi-source { font-size: 11px; line-height: 1.5; }
.kpi-label { font-size: 14px; }
.kpi-value { font-variant-numeric: tabular-nums; }
.ei-metrics>div { border: 1px solid var(--border); padding: 18px; }
.ei-metrics strong { font-size: 28px; letter-spacing: -.025em; font-variant-numeric: tabular-nums; }
.ei-table-wrap { border: 1px solid var(--border); border-radius: 9px; margin: 12px 0 16px; }
.ei-section th, .ei-section td { padding: 14px 16px; font-variant-numeric: tabular-nums; }
.ei-section tbody tr:last-child>* { border-bottom: 0; }
.ei-section tbody tr:nth-child(even) { background: #fafbfd; }
.ei-section tbody tr:hover { background: #edf4ff; }
.ei-section thead th { color: #475569; font-weight: 600; white-space: nowrap; }
#ei-concentration { font-size: 25px; font-weight: 600; color: #153e75; letter-spacing: -.02em; }
#ei-health { display: inline-block; padding: 8px 12px; border-radius: 8px; background: #eef4ff; color: #27466b; }
#ei-top-body td:last-child { font-weight: 600; color: #153e75; }
#ei-source-body td:last-child { text-align: left; }
@media(max-width:1100px) { .kpi-grid { grid-template-columns: repeat(3,minmax(0,1fr)); } #ei-actions { grid-template-columns: repeat(2,minmax(0,1fr)); } }
@media(max-width:700px) {
  body { padding: 18px 14px 72px; }
  .header { align-items: flex-start; flex-direction: column; gap: 14px; }
  .header-right { flex-wrap: wrap; gap: 10px; }
  .executive-nav { top: 6px; margin-bottom: 16px; }
  .executive-nav a { padding: 9px 12px; }
  .kpi-grid { grid-template-columns: repeat(2,minmax(0,1fr)); gap: 10px; }
  .kpi-card { padding: 16px; }
  .ei-section { padding: 18px; margin: 18px 0; }
  .ei-section h2 { font-size: 20px; }
  #ei-actions, .ei-metrics { grid-template-columns: 1fr; }
  #ei-concentration { font-size: 21px; }
  .ei-section th, .ei-section td { padding: 12px; }
}
@media(prefers-reduced-motion:reduce) { html { scroll-behavior: auto; } }