:root{
  --ink:#1d2733; --muted:#5f6b7a; --line:#dbe2ea; --bg:#f7f9fb; --panel:#ffffff;
  --blue:#1f5aa6; --teal:#087f83; --amber:#b46b00; --red:#a33a2b; --purple:#6e4a9e; --gray:#65717e;
}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--ink);font:15px/1.55 -apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif}
a{color:var(--blue);text-decoration:none} a:hover{text-decoration:underline}
.topnav{position:sticky;top:0;z-index:5;display:flex;gap:24px;align-items:center;justify-content:space-between;padding:12px 28px;background:#fff;border-bottom:1px solid var(--line)}
.brand{font-weight:700;letter-spacing:.01em}.links{display:flex;gap:14px;flex-wrap:wrap}.links a{color:#263445;font-size:14px}
.container{max-width:1120px;margin:0 auto;padding:30px 22px 54px}.hero{background:#fff;border:1px solid var(--line);border-radius:12px;padding:26px;margin-bottom:18px}
h1{font-size:32px;line-height:1.15;margin:0 0 10px}h2{font-size:22px;margin:30px 0 10px}h3{font-size:17px;margin:20px 0 8px}
.lead{font-size:18px;color:#263445;max-width:900px}.muted{color:var(--muted)}.small{font-size:13px}
.metrics{display:grid;grid-template-columns:repeat(auto-fit,minmax(190px,1fr));gap:12px;margin:18px 0}.metric{background:#fff;border:1px solid var(--line);border-radius:10px;padding:16px}
.metric-value{font-size:25px;font-weight:750;color:var(--blue)}.metric-label{color:#354150}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:14px}.panel{background:#fff;border:1px solid var(--line);border-radius:10px;padding:16px}
.note{border-left:4px solid var(--blue);padding:10px 12px;background:#eef5ff;color:#24384f;margin:14px 0}
table{width:100%;border-collapse:collapse;background:#fff;border:1px solid var(--line);border-radius:8px;overflow:hidden}th,td{border-bottom:1px solid var(--line);padding:9px 10px;text-align:left;vertical-align:top}th{background:#eef2f6;font-weight:650;color:#263445}
.badge{display:inline-block;border:1px solid var(--line);border-radius:999px;padding:3px 9px;background:#fff;font-size:13px}
.searchbox{width:100%;max-width:460px;padding:12px 14px;border:1px solid var(--line);border-radius:8px;font-size:16px}
.result-list{margin-top:15px}.result-row{display:grid;grid-template-columns:120px 1fr 110px;gap:12px;border-bottom:1px solid var(--line);padding:10px 0}
.unit-schematic{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;background:#fff;border:1px solid var(--line);border-radius:8px;padding:12px;white-space:pre-wrap}
.footer{border-top:1px solid var(--line);padding:18px 28px;color:var(--muted);font-size:13px;background:#fff}
@media(max-width:700px){.topnav{display:block}.links{margin-top:8px}.result-row{grid-template-columns:1fr}.container{padding:22px 14px}}

/* PrimeReplace release UI patch: KPI cards, sortable tables, schematic slot, condition guide */
.kpi-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
  gap: 14px;
  margin: 18px 0 24px;
}

.kpi {
  border: 1px solid #d7dee8;
  border-radius: 12px;
  background: #fff;
  padding: 16px 18px;
  box-shadow: 0 1px 2px rgba(15, 23, 42, 0.04);
}

.kpi strong {
  display: block;
  font-size: 1.55rem;
  line-height: 1.1;
  letter-spacing: -0.02em;
  margin-bottom: 0.35rem;
}

.kpi span {
  display: block;
  color: #475569;
  line-height: 1.35;
}

.table-help {
  color: #475569;
  font-size: 0.95rem;
  margin: 0.25rem 0 1rem;
}

.sortable-table th {
  cursor: pointer;
  user-select: none;
}

.sort-header {
  appearance: none;
  border: 0;
  background: transparent;
  color: inherit;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font: inherit;
  font-weight: 700;
  padding: 0;
  text-align: left;
  width: 100%;
}

.sort-indicator {
  color: #64748b;
  font-size: 0.85em;
  min-width: 1em;
}

.schematic-slot[hidden] {
  display: none !important;
}

.schematic-slot img {
  display: block;
  max-width: 100%;
  height: auto;
  border: 1px solid #d7dee8;
  border-radius: 12px;
  background: #fff;
  margin-top: 0.75rem;
}

.condition-guide-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 12px;
  margin-top: 1rem;
}

.condition-guide-card {
  border: 1px solid #d7dee8;
  border-radius: 10px;
  background: #fff;
  padding: 13px 15px;
}

.condition-guide-card h3 {
  margin: 0 0 0.45rem;
  font-size: 1rem;
}

.condition-guide-card p {
  margin: 0;
  color: #475569;
}