:root {
  --bg: #f5f7fb;
  --panel: #ffffff;
  --text: #172033;
  --muted: #5d6a83;
  --line: #d7deed;
  --brand: #2f66f5;
  --brand-dark: #153488;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  font-family: "Plus Jakarta Sans", "Space Grotesk", system-ui, -apple-system, sans-serif;
  background: var(--bg);
  color: var(--text);
}

a { color: var(--brand); text-decoration: none; }
a:hover { text-decoration: underline; }

.wrap {
  width: min(1100px, 92vw);
  margin: 0 auto;
}

.top {
  border-bottom: 1px solid var(--line);
  background: #fff;
}

.top .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 14px 0;
}

.brand {
  font-weight: 800;
  color: #0f172a;
}

.brand span { color: var(--brand); }

.nav {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  font-size: 0.9rem;
}

.hero {
  padding: 28px 0 12px;
}

.hero h1 {
  margin: 0 0 10px;
  font-size: clamp(1.5rem, 3vw, 2rem);
  line-height: 1.2;
}

.hero p {
  margin: 0;
  color: var(--muted);
  max-width: 800px;
}

.grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  padding: 12px 0 30px;
}

.panel {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 18px;
}

.panel h2 {
  margin: 0 0 10px;
  font-size: 1.08rem;
}

.panel h3 {
  margin: 0 0 8px;
  font-size: 0.98rem;
}

.panel p, .panel li {
  color: #29344d;
  line-height: 1.5;
  font-size: 0.94rem;
}

.list {
  margin: 0;
  padding-left: 18px;
  display: grid;
  gap: 8px;
}

.links {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.link-card {
  display: block;
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 10px 12px;
  background: #f9fbff;
  color: #1f2a44;
  font-size: 0.9rem;
}

.cta {
  display: inline-block;
  margin-top: 8px;
  border-radius: 10px;
  background: linear-gradient(180deg, #3a73ff, #2f66f5);
  color: #fff;
  padding: 10px 14px;
  font-weight: 700;
}

.breadcrumb {
  color: var(--muted);
  font-size: 0.85rem;
  margin: 10px 0 0;
}

.footer {
  border-top: 1px solid var(--line);
  background: #fff;
}

.footer .wrap {
  padding: 16px 0 24px;
  color: var(--muted);
  font-size: 0.85rem;
}

.table-wrap { overflow-x: auto; }

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
  margin: 8px 0 10px;
}

table th {
  background: #f0f4ff;
  color: var(--brand-dark);
  text-align: left;
  padding: 9px 12px;
  font-weight: 700;
  border-bottom: 2px solid var(--brand);
}

table td {
  padding: 8px 12px;
  border-bottom: 1px solid var(--line);
  color: #29344d;
  line-height: 1.4;
  font-size: 0.9rem;
}

table tr:last-child td { border-bottom: none; }

.highlight-box {
  background: #eef3ff;
  border-left: 3px solid var(--brand);
  border-radius: 0 10px 10px 0;
  padding: 10px 14px;
  margin: 10px 0;
}

.highlight-box p {
  margin: 0;
  color: var(--brand-dark) !important;
  font-weight: 600;
  font-size: 0.93rem !important;
}

.formula {
  background: #f0f4ff;
  border: 1px solid #c7d8ff;
  border-radius: 10px;
  padding: 14px 18px;
  text-align: center;
  font-size: 1rem;
  font-weight: 700;
  color: var(--brand-dark);
  margin: 10px 0;
}

@media (max-width: 740px) {
  .links { grid-template-columns: 1fr; }
  .top .wrap { align-items: flex-start; flex-direction: column; }
}