:root {
  --blue: #1e4d8c;
  --ink: #1c2838;
  --wash: #e8eef4;
  --card: #ffffff;
  --line: #cfd8e4;
  --soft: #4a5b70;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
body {
  font-family: "Iowan Old Style", "Palatino Linotype", "Songti SC", serif;
  background: var(--wash);
  color: var(--ink);
  font-size: 18px;
  line-height: 1.85;
}

.ask-top {
  background: var(--card);
  border-bottom: 1px solid var(--line);
  padding: 16px 0;
}
.ask-top .inner, .ask-column, .slim-hero .inner, .web-foot .inner {
  width: min(720px, calc(100% - 36px));
  margin: 0 auto;
}
.ask-top .inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.ask-top a.nm {
  color: var(--blue);
  text-decoration: none;
  font-weight: 700;
  letter-spacing: 0.14em;
  display: flex;
  align-items: center;
  gap: 8px;
}
.ask-top nav a {
  color: var(--soft);
  text-decoration: none;
  margin-left: 16px;
  font-size: 15px;
}
.ask-top nav a.is-current { color: var(--blue); text-decoration: underline; }

.slim-hero {
  padding: 40px 0 10px;
}
.slim-hero h1 { font-size: 30px; color: var(--blue); margin-bottom: 14px; }
.btn-blue, .btn-out, .btn-w {
  display: inline-block;
  text-decoration: none;
  padding: 10px 16px;
  margin: 8px 8px 0 0;
  font-size: 16px;
}
.btn-blue { background: var(--blue); color: #fff; }
.btn-out { border: 1px solid var(--blue); color: var(--blue); }
.btn-w { background: #fff; border: 1px solid var(--line); color: var(--ink); }

.ask-column { padding: 10px 0 56px; }
.faq-lead {
  background: var(--card);
  border: 1px solid var(--line);
  padding: 8px 22px 18px;
  margin: 22px 0;
}
.faq-lead h2 { font-size: 22px; color: var(--blue); margin: 16px 0 8px; }
.faq-lead article { padding: 12px 0; border-top: 1px dashed var(--line); }
.faq-lead h3 { font-size: 18px; margin-bottom: 6px; }

.essay { margin: 28px 0; }
.essay h2 { font-size: 24px; color: var(--blue); margin-bottom: 12px; }
.essay p { margin-bottom: 12px; }
.essay ul { margin: 0 0 12px 22px; }

.web-foot {
  background: #16365f;
  color: #d5e2f2;
  padding: 28px 0 36px;
  font-size: 14px;
  line-height: 1.75;
}
.web-foot a { color: #bcd3f0; }

@media (max-width: 640px) {
  .slim-hero h1 { font-size: 24px; }
  .ask-top .inner { flex-direction: column; gap: 8px; }
}