:root {
  --bg: #f5f7fb;
  --surface: #ffffff;
  --primary: #1a2e4a;
  --primary-2: #223a5f;
  --text: #101827;
  --muted: #5b6474;
  --line: #dde4ef;
  --ok: #178a4b;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
  font-family: Inter, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  background: radial-gradient(circle at top right, #eaf0ff 0%, var(--bg) 45%, #eef2f8 100%);
  color: var(--text);
}

a {
  color: var(--primary);
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

.container {
  width: min(980px, 92vw);
  margin: 0 auto;
}

.topbar {
  border-bottom: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.75);
  backdrop-filter: blur(8px);
}

.topbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  min-height: 74px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
}

.brand img {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  border: 1px solid #c9d6ea;
}

.brand h1 {
  margin: 0;
  font-size: 22px;
  letter-spacing: -0.02em;
  color: var(--primary);
}

.nav {
  display: flex;
  align-items: center;
  gap: 18px;
  flex-wrap: wrap;
}

.nav a {
  font-weight: 600;
  font-size: 14px;
}

.hero {
  padding: 56px 0 24px;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  gap: 24px;
}

.card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 18px;
  box-shadow: 0 8px 28px rgba(18, 33, 54, 0.08);
}

.hero-main {
  padding: 28px;
}

.kicker {
  display: inline-block;
  margin-bottom: 12px;
  padding: 6px 10px;
  border-radius: 999px;
  background: #e8eef8;
  color: var(--primary);
  font-weight: 700;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.hero-main h2 {
  margin: 0 0 10px;
  font-size: clamp(28px, 4vw, 44px);
  line-height: 1.04;
  letter-spacing: -0.03em;
  color: var(--primary);
}

.hero-main p {
  margin: 0;
  color: var(--muted);
  font-size: 16px;
  line-height: 1.55;
}

.hero-side {
  padding: 22px;
}

.hero-side h3 {
  margin: 0 0 12px;
  font-size: 18px;
  color: var(--primary);
}

.hero-side ul {
  margin: 0;
  padding: 0 0 0 18px;
  color: var(--muted);
  line-height: 1.6;
  font-size: 14px;
}

.grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
  margin: 18px 0 40px;
}

.info-card {
  padding: 22px;
}

.info-card h3 {
  margin: 0 0 10px;
  color: var(--primary);
  font-size: 21px;
}

.info-card p,
.info-card li {
  color: var(--muted);
  font-size: 15px;
  line-height: 1.65;
}

.info-card ul {
  margin: 10px 0 0;
  padding-left: 18px;
}

.pill-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 14px;
}

.pill {
  border: 1px solid #c8d5eb;
  background: #f2f6ff;
  border-radius: 999px;
  font-size: 12px;
  color: var(--primary-2);
  padding: 6px 11px;
  font-weight: 600;
}

.notice {
  margin: 0 0 42px;
  padding: 14px 16px;
  border-radius: 12px;
  border: 1px solid #bfd2f0;
  background: #edf4ff;
  color: #29466f;
  font-size: 13px;
  line-height: 1.55;
}

.footer {
  border-top: 1px solid var(--line);
  margin-top: 30px;
  padding: 20px 0 34px;
  color: #6d7686;
  font-size: 13px;
}

.content {
  padding: 28px 0 36px;
}

.content .card {
  padding: 24px;
}

h2.page-title {
  margin: 0 0 8px;
  font-size: 32px;
  color: var(--primary);
  letter-spacing: -0.02em;
}

.subtitle {
  margin: 0 0 20px;
  color: var(--muted);
  font-size: 15px;
}

.section {
  margin-bottom: 20px;
}

.section h3 {
  margin: 0 0 8px;
  font-size: 18px;
  color: var(--primary);
}

.section p,
.section li {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.7;
}

.section ul {
  margin: 8px 0 0;
  padding-left: 18px;
}

.faq-item {
  margin-bottom: 14px;
}

.faq-item strong {
  display: block;
  color: #243751;
  margin-bottom: 4px;
}

.contact-box {
  border: 1px solid #c7d8ef;
  border-radius: 12px;
  background: #f4f8ff;
  padding: 14px;
}

.contact-line {
  margin: 0 0 6px;
  font-size: 14px;
  color: #2f486a;
}

@media (max-width: 860px) {
  .hero-grid,
  .grid-2 {
    grid-template-columns: 1fr;
  }

  .topbar-inner {
    padding: 10px 0;
  }
}