* {
  box-sizing: border-box;
}
body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Arial, sans-serif;
  color: #111827;
  line-height: 1.6;
  background: #ffffff;
}
.wrap {
  max-width: 940px;
  margin: 0 auto;
  padding: 0 20px;
}
header {
  padding: 18px 0;
  border-bottom: 1px solid #e5e7eb;
}
header .wrap {
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.logo {
  font-weight: 800;
  font-size: 21px;
  color: #2563eb;
  text-decoration: none;
}
nav a {
  margin-left: 20px;
  color: #374151;
  text-decoration: none;
  font-weight: 500;
}
.hero {
  padding: 68px 0 44px;
  text-align: center;
  background: linear-gradient(180deg, #eff6ff 0%, #ffffff 100%);
}
.hero h1 {
  font-size: 40px;
  line-height: 1.2;
  margin: 0 0 14px;
}
.hero p {
  font-size: 19px;
  color: #4b5563;
  max-width: 660px;
  margin: 0 auto 26px;
}
.btn {
  display: inline-block;
  background: #2563eb;
  color: #ffffff;
  padding: 12px 24px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: 600;
}
.btn.alt {
  background: #ffffff;
  color: #2563eb;
  border: 1px solid #2563eb;
}
.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 18px;
  padding: 28px 0;
}
.card {
  border: 1px solid #e5e7eb;
  border-radius: 10px;
  padding: 22px;
  background: #ffffff;
}
.card h3 {
  margin-top: 0;
}
.price {
  font-size: 34px;
  font-weight: 800;
  margin: 6px 0 12px;
}
.muted {
  color: #6b7280;
  font-size: 14px;
}
.notice-box {
  background: #f9fafb;
  border: 1px solid #e5e7eb;
  border-radius: 8px;
  padding: 16px 20px;
  margin: 20px 0;
}
footer {
  border-top: 1px solid #e5e7eb;
  margin-top: 56px;
  padding: 28px 0;
  color: #6b7280;
  font-size: 14px;
}
footer a {
  color: #4b5563;
  margin-right: 16px;
}
.legal h1 {
  margin-top: 36px;
}
.legal h2 {
  margin-top: 28px;
  font-size: 20px;
}