:root {
  --blue: #1c74d4;
  --blue-dark: #14549c;
  --yellow: #ffc93c;
  --ink: #1f2530;
  --muted: #5b6472;
  --bg: #fbfaf6;
  --card: #ffffff;
  --radius: 14px;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  color: var(--ink);
  background: var(--bg);
  line-height: 1.6;
}

.wrap { max-width: 900px; margin: 0 auto; padding: 0 24px; }

.site-header { background: var(--blue); padding: 14px 0; }
.header-inner { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 10px; }
.site-header .brand { color: #fff; font-weight: 800; font-size: 1.1rem; text-decoration: none; }

.site-nav { display: flex; gap: 10px; }
.nav-group { position: relative; }
.nav-group summary {
  list-style: none;
  cursor: pointer;
  color: #fff;
  background: rgba(255,255,255,0.15);
  border-radius: 8px;
  padding: 6px 12px;
  font-size: 0.9rem;
  font-weight: 600;
}
.nav-group summary::-webkit-details-marker { display: none; }
.nav-group ul {
  position: absolute;
  right: 0;
  top: calc(100% + 6px);
  background: #fff;
  border-radius: 10px;
  box-shadow: 0 8px 24px rgba(0,0,0,0.15);
  list-style: none;
  padding: 8px;
  margin: 0;
  min-width: 180px;
  z-index: 20;
  max-height: 60vh;
  overflow-y: auto;
}
.nav-group ul li a {
  display: block;
  padding: 6px 10px;
  color: var(--ink);
  text-decoration: none;
  border-radius: 6px;
  font-size: 0.92rem;
}
.nav-group ul li a:hover { background: #f0f2f5; }

.page { padding: 40px 0 56px; }

.page h1, .page h2 { font-size: 1.9rem; margin: 0 0 6px; color: var(--blue-dark); }
.page h3 { font-size: 1.25rem; color: var(--blue-dark); margin-top: 8px; }
.page h4 { font-size: 1.05rem; color: var(--muted); }

.page p { font-size: 1.02rem; }

.page img {
  max-width: 100%;
  border-radius: var(--radius);
  margin: 18px 0;
  display: block;
}

.page a {
  color: var(--blue);
  font-weight: 600;
}

.page a[href*="jotform"], .page a[href*="form.jotform"] {
  display: inline-block;
  background: var(--yellow);
  color: var(--ink);
  padding: 10px 18px;
  border-radius: 999px;
  text-decoration: none;
  margin: 10px 0;
}

.page ol { background: var(--card); border-radius: var(--radius); padding: 20px 20px 20px 40px; box-shadow: 0 1px 3px rgba(0,0,0,0.06); }
.page ol li { margin-bottom: 8px; }

.site-footer { padding: 28px 0 40px; color: var(--muted); font-size: 0.9rem; text-align: center; }

@media (max-width: 600px) {
  .header-inner { flex-direction: column; align-items: flex-start; }
  .page h1, .page h2 { font-size: 1.5rem; }
}